Table of Contents

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
 
FORM 10-Q
 
 (Mark One)
 
xQUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
For the quarterly period ended June 30, 2017March 31, 2018
OR
 
¨TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
For the transition period from          to         .
Commission File Number: 000-15637 
SVB FINANCIAL GROUP
(Exact name of registrant as specified in its charter)
  
Delaware 91-1962278
(State or other jurisdiction of
incorporation or organization)
 
(I.R.S. Employer
Identification No.)
3003 Tasman Drive, Santa Clara, California 95054-1191
(Address of principal executive offices) (Zip Code)
(408) 654-7400
(Registrant’s telephone number, including area code) 
Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.    Yes  x    No  ¨
Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files).    Yes  x    No  ¨
Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company,” in Rule 12b-2 of the Exchange Act. (Check one):
Large accelerated filer        x             Accelerated filer        ¨    
Non-accelerated filer        ¨     (Do not check if a smaller reporting company)
Smaller reporting company         ¨        Emerging growth company        ¨
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ¨
Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).    Yes  ¨    No  x
At July 31, 2017, 52,693,155April 30, 2018, 52,973,918 shares of the registrant’s common stock ($0.001 par value) were outstanding.

TABLE OF CONTENTS
 
  Page
   
Item 1.
   
 
   
 
   
 
   
 
   
 
   
Item 2.
   
Item 3.
   
Item 4.
  
   
Item 1.
   
Item 1A.
   
Item 2.
   
Item 3.
   
Item 4.
   
Item 5.
   
Item 6.
  

Glossary of Acronyms that may be used in this Report

AFS— Available-for-Sale
APIC— Additional Paid-in Capital
ASC— Accounting Standards Codification
ASU— Accounting Standards Update
CET— Common Equity Tier
EHOP— Employee Home Ownership Program of the Company
EPS— Earnings Per Share
ERI— Energy and Resource innovationInnovation
ESOP— Employee Stock Ownership Plan of the Company
ESPP— 1999 Employee Stock Purchase Plan of the Company
FASB— Financial Accounting Standards Board
FDIC— Federal Deposit Insurance Corporation
FHLB— Federal Home Loan Bank
FRB— Federal Reserve Bank
FTE— Full-Time Employee
FTP— Funds Transfer Pricing
GAAP— Accounting principles generally accepted in the United States of America
HTM— Held-to-Maturity
IASB— International Accounting Standards Board
IPO— Initial Public Offering
IRS— Internal Revenue Service
IT— Information Technology
LIBOR— London Interbank Offered Rate
M&A— Merger and Acquisition
OTTI— Other Than Temporary Impairment
SEC— Securities and Exchange Commission
SPD-SVB— SPD Silicon Valley Bank Co., Ltd. (the Bank's joint venture bank in China)
TDR— Troubled Debt Restructuring
UK— United Kingdom
VIE— Variable Interest Entity

PART I - FINANCIAL INFORMATION
ITEM 1. INTERIM CONSOLIDATED FINANCIAL STATEMENTS
SVB FINANCIAL GROUP AND SUBSIDIARIES
INTERIM CONSOLIDATED BALANCE SHEETS (UNAUDITED)
(Dollars in thousands, except par value and share data)
June 30,
2017

December 31,
2016
Assets



Cash and cash equivalents
$3,854,244

$2,545,750
Available-for-sale securities, at fair value (cost of $12,053,305 and $12,588,783, respectively)
12,071,052

12,620,411
Held-to-maturity securities, at cost (fair value of $9,910,504 and $8,376,138, respectively)
9,938,371

8,426,998
Non-marketable and other securities
630,670

622,552
Total investment securities
22,640,093

21,669,961
Loans, net of unearned income
20,976,466

19,899,944
Allowance for loan losses
(236,496)
(225,366)
Net loans
20,739,970

19,674,578
Premises and equipment, net of accumulated depreciation and amortization
121,947

120,683
Accrued interest receivable and other assets
1,044,125

672,688
Total assets
$48,400,379

$44,683,660
Liabilities and total equity



Liabilities:



Noninterest-bearing demand deposits
$35,046,371

$31,975,457
Interest-bearing deposits
7,418,920

7,004,411
Total deposits
42,465,291

38,979,868
Short-term borrowings
470

512,668
Other liabilities
1,145,154

618,383
Long-term debt
749,429

795,704
Total liabilities
44,360,344

40,906,623
Commitments and contingencies (Note 12 and Note 15)




SVBFG stockholders’ equity:



Preferred stock, $0.001 par value, 20,000,000 shares authorized; no shares issued and outstanding



Common stock, $0.001 par value, 150,000,000 shares authorized; 52,684,159 shares and 52,254,074 shares outstanding, respectively
53

52
Additional paid-in capital
1,283,485

1,242,741
Retained earnings
2,601,007

2,376,331
Accumulated other comprehensive income
14,890

23,430
Total SVBFG stockholders’ equity
3,899,435

3,642,554
Noncontrolling interests
140,600

134,483
Total equity
4,040,035

3,777,037
Total liabilities and total equity
$48,400,379

$44,683,660

See accompanying notes to interim consolidated financial statements (unaudited).

SVB FINANCIAL GROUP AND SUBSIDIARIES
INTERIM CONSOLIDATED STATEMENTS OF INCOME (UNAUDITED)
 
Three months ended June 30,
Six months ended June 30,
(Dollars in thousands, except per share amounts)
2017
2016
2017
2016
Interest income:







Loans
$250,197

$205,287

$477,538

$403,229
Investment securities:







Taxable
95,522

86,603

185,325

177,653
Non-taxable
885

575

1,531

1,171
Federal funds sold, securities purchased under agreements to resell and other short-term investment securities
7,323

1,527

10,459

3,597
Total interest income
353,927

293,992

674,853

585,650
Interest expense:







Deposits
2,197

1,261

3,914

2,449
Borrowings
9,034

9,395

18,250

18,444
Total interest expense
11,231

10,656

22,164

20,893
Net interest income
342,696

283,336

652,689

564,757
Provision for credit losses (1)
15,806

36,746

46,540

70,221
Net interest income after provision for credit losses
326,890

246,590

606,149

494,536
Noninterest income:







Gains on investment securities, net
17,630

23,270

33,600

18,586
Gains on equity warrant assets, net (2)
10,820

5,089

17,510

11,695
Foreign exchange fees
26,108

24,088

52,355

51,054
Credit card fees
18,099

15,424

35,829

30,931
Deposit service charges
14,563

13,114

28,538

25,786
Client investment fees
12,982

8,012

22,008

16,007
Lending related fees
8,509

7,802

17,470

15,615
Letters of credit and standby letters of credit fees
7,006

6,014

13,645

11,603
Other (2)
12,811

9,963

25,232

17,633
Total noninterest income
128,528

112,776

246,187

198,910
Noninterest expense:







Compensation and benefits
148,973

115,580

296,149

237,842
Professional services
27,925

25,516

53,344

44,516
Premises and equipment
18,958

16,586

34,816

31,570
Net occupancy
11,126

9,359

22,777

19,394
Business development and travel
11,389

9,327

20,584

21,573
FDIC and state assessments
9,313

6,892

17,995

13,819
Correspondent bank fees
3,163

2,713

6,608

6,365
Other
20,399

13,966

36,606

28,759
Total noninterest expense (1)
251,246

199,939

488,879

403,838
Income before income tax expense
204,172

159,427

363,457

289,608
Income tax expense (3)
71,656

65,047

123,061

118,631
Net income before noncontrolling interests
132,516

94,380

240,396

170,977
Net (income) loss attributable to noncontrolling interests
(9,323)
(1,416)
(15,720)
1,161
Net income available to common stockholders (3)
$123,193

$92,964

$224,676

$172,138
Earnings per common share—basic (3)
$2.34

$1.79

$4.28

$3.33
Earnings per common share—diluted (3)
2.32

1.78

4.22

3.30
(1)Our consolidated statements of income for the three and six months ended June 30, 2016 were modified from prior period's presentation to conform to the current period's presentation, which reflects our provision for loan losses and provision for unfunded credit commitments together as our “provision for credit losses”. In prior periods, our provision for unfunded credit commitments were reported as a component of noninterest expense.
(2)Our consolidated statements of income for the three and six months ended June 30, 2016 were modified from prior period's presentation to conform to the current period's presentation, which reflects a new line item to separately disclose net gains on equity warrant assets. In prior periods, net gains on equity warrant assets were reported as a component of gains on derivative instruments, net. We removed the line item gains on derivative instruments, net and reclassified all other gains on derivative instruments, net to other noninterest income.

(3)Included in income tax expense, net income available to common shareholders, earnings per common share-basic and earnings for common share-diluted, for the three and six months ended June 30, 2017, are tax benefits recognized associated with the adoption of Accounting Standards Update (“ASU”) 2016-09, Improvements to Employee Share-Based Payment Accounting in the first quarter of 2017. This guidance was adopted on a prospective basis with no change to prior period amounts.

See accompanying notes to interim consolidated financial statements (unaudited).

SVB FINANCIAL GROUP AND SUBSIDIARIES
INTERIM CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (UNAUDITED)
 
Three months ended June 30,
Six months ended June 30,
(Dollars in thousands)
2017
2016
2017
2016
Net income before noncontrolling interests
$132,516

$94,380

$240,396

$170,977
Other comprehensive (loss) income, net of tax:







Change in cumulative translation gains (losses):







Foreign currency translation gains (losses)
1,578

(1,795)
2,535

(2,049)
Related tax (expense) benefit
(644)
731

(1,034)
835
Change in unrealized (losses) gains on available-for-sale securities:







Unrealized holding (losses) gains
(5,639)
40,937

(13,396)
211,768
Related tax benefit (expense)
2,500

(16,686)
5,636

(86,289)
Reclassification adjustment for losses (gains) included in net income
123

(12,328)
(485)
(11,582)
Related tax (benefit) expense
(50)
5,017

198

4,713
Amortization of unrealized gains on securities transferred from available-for-sale to held-to-maturity
(1,566)
(2,250)
(3,337)
(4,817)
Related tax benefit
630

905

1,343

1,938
Other comprehensive (loss) income, net of tax
(3,068)
14,531

(8,540)
114,517
Comprehensive income
129,448

108,911

231,856

285,494
Comprehensive (income) loss attributable to noncontrolling interests
(9,323)
(1,416)
(15,720)
1,161
Comprehensive income attributable to SVBFG
$120,125

$107,495

$216,136

$286,655

See accompanying notes to interim consolidated financial statements (unaudited).

SVB FINANCIAL GROUP AND SUBSIDIARIES
INTERIM CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ EQUITY (UNAUDITED)
 
Common Stock
Additional
Paid-in Capital

Retained Earnings
Accumulated
Other
Comprehensive Income

Total SVBFG
Stockholders’ Equity

Noncontrolling Interests
Total Equity
(Dollars in thousands)
Shares
Amount





Balance at December 31, 2015
51,610,226
 $52
 $1,189,032
 $1,993,646
 $15,404

$3,198,134

$135,097

$3,333,231
Common stock issued under employee benefit plans, net of restricted stock cancellations
372,282
 
 6,852
 
 

6,852



6,852
Common stock issued under ESOP
43,165
 
 4,328
 
 

4,328



4,328
Income tax effect from stock options exercised, vesting of restricted stock and other (1)

 
 (6,587) 
 

(6,587)


(6,587)
Net income (loss)

 
 
 172,138
 

172,138

(1,161)
170,977
Capital calls and distributions, net

 
 
 
 



(5,721)
(5,721)
Net change in unrealized gains and losses on AFS securities, net of tax

 
 
 
 118,610

118,610



118,610
Amortization of unrealized gains on securities transferred from AFS to HTM, net of tax

 
 
 
 (2,879)
(2,879)


(2,879)
Foreign currency translation adjustments, net of tax

 
 
 
 (1,214)
(1,214)


(1,214)
Share-based compensation, net

 
 16,196
 
 

16,196



16,196
Balance at June 30, 2016
52,025,673

$52

$1,209,821

$2,165,784

$129,921

$3,505,578

$128,215

$3,633,793
Balance at December 31, 2016
52,254,074

$52

$1,242,741

$2,376,331

$23,430

$3,642,554

$134,483

$3,777,037
Common stock issued under employee benefit plans, net of restricted stock cancellations
419,247
 1
 11,821
 
 

11,822



11,822
Common stock issued under ESOP
10,838
 
 2,094
 
 

2,094



2,094
Income tax effect from stock options exercised, vesting of restricted stock and other (1) 
 
 
 
 
 
 
 
Net income

 
 
 224,676
 

224,676

15,720

240,396
Capital calls and distributions, net

 
 
 
 



(9,603)
(9,603)
Net change in unrealized gains and losses on AFS securities, net of tax

 
 
 
 (8,047)
(8,047)


(8,047)
Amortization of unrealized gains on securities transferred from AFS to HTM, net of tax

 
 
 
 (1,994)
(1,994)


(1,994)
Foreign currency translation adjustments, net of tax

 
 
 
 1,501

1,501



1,501
Share-based compensation, net

 
 26,829
 
 

26,829



26,829
Balance at June 30, 2017
52,684,159

$53

$1,283,485

$2,601,007

$14,890

$3,899,435

$140,600

$4,040,035
(1)
During the first quarter of 2017 we adopted ASU 2016-09, Improvements to Employee Share-Based Payment Accounting. The amendments in this ASU require that all excess tax benefits and tax deficiencies associated with share-based compensation be recognized in income tax expense or benefit in the income statement. Previously, tax effects resulting from changes in the Company's share price subsequent to grant date of share-based compensation awards were recorded through additional paid-in-capital in stockholders' equity at the time of vesting and exercise. This guidance was adopted on a prospective basis with no change to prior period amounts. See Note 1—“Basis of Presentation” of the “Notes to Interim Consolidated Financial Statements (unaudited)” under Part I, Item 1 of this report for additional details.





  See accompanying notes to interim consolidated financial statements (unaudited).

SVB FINANCIAL GROUP AND SUBSIDIARIES
INTERIM CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED)
 
Six months ended June 30,
(Dollars in thousands)
2017
2016
Cash flows from operating activities:



Net income before noncontrolling interests
$240,396

$170,977
Adjustments to reconcile net income to net cash provided by operating activities:



Provision for credit losses
46,540

70,221
Changes in fair values of equity warrant assets, net of proceeds from exercises
(9,053) (1,803)
Changes in fair values of derivatives, net
8,505

(1,636)
Gains on investment securities, net
(33,600)
(18,586)
Depreciation and amortization
26,268

23,768
Amortization of premiums and discounts on investment securities, net
1,747

7,923
Amortization of share-based compensation
19,095

14,425
Amortization of deferred loan fees
(51,869)
(46,896)
Deferred income tax benefit
(9,827)
(6,374)
Excess tax benefit from exercise of stock options and vesting of restricted shares (1) (13,028) 
Changes in other assets and liabilities:



Accrued interest receivable and payable, net
(8,852)
232
Accounts receivable and payable, net
(6,227)
(2,598)
Income tax receivable and payable, net
840

(32,915)
Accrued compensation
(51,636)
(79,858)
Foreign exchange spot contracts, net
159,607

53,870
Other, net
41,172

(8,683)
Net cash provided by operating activities
360,078

142,067
Cash flows from investing activities:



Purchases of available-for-sale securities
(1,174,666)

Proceeds from sales of available-for-sale securities
5,024

2,878,272
Proceeds from maturities and pay downs of available-for-sale securities
1,715,291

660,464
Purchases of held-to-maturity securities
(2,298,290)
(140,641)
Proceeds from maturities and pay downs of held-to-maturity securities
806,386

743,117
Purchases of non-marketable and other securities
(9,435)
(31,239)
Proceeds from sales and distributions of non-marketable and other securities
60,355

28,064
Net increase in loans
(1,066,056)
(2,085,829)
Purchases of premises and equipment
(21,496)
(24,057)
Net cash (used for) provided by investing activities
(1,982,887)
2,028,151
Cash flows from financing activities:



Net increase (decrease) in deposits
3,485,423

(1,546,209)
Net decrease in short-term borrowings
(512,198)
(271,681)
Principal payments of long-term debt (46,235) 
(Distributions to noncontrolling interests), net of contributions from noncontrolling interests
(9,603)
(5,721)
Tax effect from stock exercises (1)


(6,587)
Proceeds from issuance of common stock, ESPP and ESOP
13,916

11,180
Net cash provided by (used for) financing activities
2,931,303

(1,819,018)
Net increase in cash and cash equivalents
1,308,494

351,200
Cash and cash equivalents at beginning of period
2,545,750

1,503,257
Cash and cash equivalents at end of period
$3,854,244

$1,854,457
Supplemental disclosures:



Cash paid during the period for:



Interest
$22,293

$20,942
Income taxes
137,371

157,825
Noncash items during the period:



Changes in unrealized gains and losses on available-for-sale securities, net of tax
$(8,047)
$118,610
Distributions of stock from investments
2,514

265
(1)
During the first quarter of 2017 we adopted ASU 2016-09, Improvements to Employee Share-Based Payment Accounting. This guidance was adopted on a prospective basis with no change to prior period amounts. See Note 1—“Basis of Presentation” of the “Notes to Interim Consolidated Financial Statements (unaudited)” under Part I, Item 1 of this report for additional details.

See accompanying notes to interim consolidated financial statements (unaudited).

SVB FINANCIAL GROUP AND SUBSIDIARIES
INTERIM CONSOLIDATED BALANCE SHEETS (UNAUDITED)
(Dollars in thousands, except par value and share data)
March 31,
2018

December 31,
2017
Assets



Cash and cash equivalents
$2,619,384

$2,923,075
Available-for-sale securities, at fair value (cost of $10,189,071 and $11,131,008, respectively)
10,080,384

11,120,664
Held-to-maturity securities, at cost (fair value of $14,229,439 and $12,548,280, respectively)
14,548,856

12,663,455
Non-marketable and other equity securities
824,936

651,053
Total investment securities
25,454,176

24,435,172
Loans, net of unearned income
24,587,944

23,106,316
Allowance for loan losses
(274,294)
(255,024)
Net loans
24,313,650

22,851,292
Premises and equipment, net of accumulated depreciation and amortization
127,054

128,682
Accrued interest receivable and other assets
986,523

876,246
Total assets
$53,500,787

$51,214,467
Liabilities and total equity



Liabilities:



Noninterest-bearing demand deposits
$37,515,355

$36,655,497
Interest-bearing deposits
8,421,177

7,598,578
Total deposits
45,936,532

44,254,075
Short-term borrowings
1,102,140

1,033,730
Other liabilities
1,206,660

911,755
Long-term debt
695,731

695,492
Total liabilities
48,941,063

46,895,052
Commitments and contingencies (Note 13 and Note 16)




SVBFG stockholders’ equity:



Preferred stock, $0.001 par value, 20,000,000 shares authorized; no shares issued and outstanding



Common stock, $0.001 par value, 150,000,000 shares authorized; 52,922,219 shares and 52,835,188 shares outstanding, respectively
53

53
Additional paid-in capital
1,326,998

1,314,377
Retained earnings
3,160,081

2,866,837
Accumulated other comprehensive loss
(71,686)
(1,472)
Total SVBFG stockholders’ equity
4,415,446

4,179,795
Noncontrolling interests
144,278

139,620
Total equity
4,559,724

4,319,415
Total liabilities and total equity
$53,500,787

$51,214,467

See accompanying notes to interim consolidated financial statements (unaudited).

SVB FINANCIAL GROUP AND SUBSIDIARIES
INTERIM CONSOLIDATED STATEMENTS OF INCOME (UNAUDITED)
 
Three months ended March 31,
(Dollars in thousands, except per share amounts)
2018
2017
Interest income:



Loans
$297,073

$227,341
Investment securities:



Taxable
124,477

89,803
Non-taxable
5,092

646
Federal funds sold, securities purchased under agreements to resell and other short-term investment securities
5,756

3,136
Total interest income
432,398

320,926
Interest expense:



Deposits
4,097

1,717
Borrowings
8,438

9,216
Total interest expense
12,535

10,933
Net interest income
419,863

309,993
Provision for credit losses
27,972

30,734
Net interest income after provision for credit losses
391,891

279,259
Noninterest income:



Gains on investment securities, net
9,058

15,970
Gains on equity warrant assets, net
19,191

6,690
Foreign exchange fees
33,827

26,247
Credit card fees
21,692

17,730
Deposit service charges
17,699

13,975
Client investment fees
22,875

9,026
Lending related fees
10,735

8,961
Letters of credit and standby letters of credit fees
8,182

6,639
Other
12,259

12,421
Total noninterest income
155,518

117,659
Noninterest expense:



Compensation and benefits
165,806

147,176
Professional services
28,725

25,419
Premises and equipment
18,545

15,858
Net occupancy
13,616

11,651
Business development and travel
11,191

9,195
FDIC and state assessments
9,430

8,682
Correspondent bank fees
3,410

3,445
Other
14,694

16,207
Total noninterest expense
265,417

237,633
Income before income tax expense
281,992

159,285
Income tax expense
73,966

51,405
Net income before noncontrolling interests
208,026

107,880
Net income attributable to noncontrolling interests
(13,065)
(6,397)
Net income available to common stockholders
$194,961

$101,483
Earnings per common share—basic
$3.69

$1.94
Earnings per common share—diluted
3.63

1.91


See accompanying notes to interim consolidated financial statements (unaudited).

SVB FINANCIAL GROUP AND SUBSIDIARIES
INTERIM CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (UNAUDITED)
 
Three months ended March 31,
(Dollars in thousands)
2018
2017
Net income before noncontrolling interests
$208,026

$107,880
Other comprehensive loss, net of tax:
   
Change in foreign currency cumulative translation gains and losses:
   
Foreign currency translation gains
3,106

957
Related tax expense
(856)
(390)
Change in unrealized gains and losses on available-for-sale securities:
   
Unrealized holding losses
(58,027)
(7,757)
Related tax benefit
15,926

3,136
Reclassification adjustment for gains included in net income


(608)
Related tax expense


248
Reclassification of unrealized gains on equity securities to retained earnings for ASU 2016-01 (1) (40,316) 
Related tax expense (1) 11,145
 
Amortization of unrealized holding gains on securities transferred from available-for-sale to held-to-maturity
(1,206)
(1,771)
Related tax benefit
333

713
Reclassification of stranded tax effect to retained earnings for ASU 2018-02 (1) (319) 
Other comprehensive loss, net of tax
(70,214)
(5,472)
Comprehensive income
137,812

102,408
Comprehensive income attributable to noncontrolling interests
(13,065)
(6,397)
Comprehensive income attributable to SVBFG
$124,747

$96,011
(1)
See "Adoption of New Accounting Standards" in Note 1—“Basis of Presentation” of the “Notes to Interim Consolidated Financial Statements (unaudited)” under Part I, Item 1 of this report for additional details.























See accompanying notes to interim consolidated financial statements (unaudited).

SVB FINANCIAL GROUP AND SUBSIDIARIES
INTERIM CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ EQUITY (UNAUDITED)
 
Common Stock
Additional
Paid-in Capital

Retained Earnings
Accumulated
Other
Comprehensive Income (Loss)

Total SVBFG
Stockholders’ Equity

Noncontrolling Interests
Total Equity
(Dollars in thousands)
Shares
Amount





Balance at December 31, 2016
52,254,074
 $52
 $1,242,741
 $2,376,331
 $23,430

$3,642,554

$134,483

$3,777,037
Common stock issued under employee benefit plans, net of restricted stock cancellations
162,797
 
 6,743
 
 

6,743



6,743
Common stock issued under ESOP
10,838
 
 2,094
 
 

2,094



2,094
Net income

 
 
 101,483
 

101,483

6,397

107,880
Capital calls and distributions, net

 
 
 
 



(1,755)
(1,755)
Net change in unrealized gains and losses on AFS securities, net of tax

 
 
 
 (4,981)
(4,981)


(4,981)
Amortization of unrealized holding gains on securities transferred from AFS to HTM, net of tax

 
 
 
 (1,058)
(1,058)


(1,058)
Foreign currency translation adjustments, net of tax

 
 
 
 567

567



567
Share-based compensation, net

 
 16,929
 
 

16,929



16,929
Balance at March 31, 2017
52,427,709

$52

$1,268,507

$2,477,814

$17,958

$3,764,331

$139,125

$3,903,456
Balance at December 31, 2017
52,835,188
 $53
 $1,314,377
 $2,866,837
 $(1,472) $4,179,795
 $139,620
 $4,319,415
Cumulative adjustment for ASU 2014-09, net of tax (1) 
 
 
 (5,802) 
 (5,802) 
 (5,802)
Cumulative adjustment for ASU 2016-01, net of tax (1) 
 
 
 103,766
 (29,171) 74,595
 
 74,595
Reclassification of stranded tax effect for ASU 2018-02 (1) 
 
 
 319
 (319) 
 
 
Common stock issued under employee benefit plans, net of restricted stock cancellations
77,359
 
 (479) 
 

(479)


(479)
Common stock issued under ESOP
9,672
 
 2,577
 
 

2,577



2,577
Net income

 
 
 194,961
 

194,961

13,065

208,026
Capital calls and distributions, net

 
 
 
 



(8,407)
(8,407)
Net change in unrealized gains and losses on AFS securities, net of tax

 
 
 
 (42,101)
(42,101)


(42,101)
Amortization of unrealized holding gains on securities transferred from AFS to HTM, net of tax

 
 
 
 (873)
(873)


(873)
Foreign currency translation adjustments, net of tax

 
 
 
 2,250

2,250



2,250
Share-based compensation, net

 
 10,523
 
 

10,523



10,523
Balance at March 31, 2018
52,922,219

$53

$1,326,998

$3,160,081

$(71,686)
$4,415,446

$144,278

$4,559,724
(1)
See "Adoption of New Accounting Standards" in Note 1—“Basis of Presentation” of the “Notes to Interim Consolidated Financial Statements (unaudited)” under Part I, Item 1 of this report for additional details.


  See accompanying notes to interim consolidated financial statements (unaudited).

SVB FINANCIAL GROUP AND SUBSIDIARIES
INTERIM CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED)
 
Three months ended March 31,
(Dollars in thousands)
2018
2017
Cash flows from operating activities:



Net income before noncontrolling interests
$208,026

$107,880
Adjustments to reconcile net income to net cash provided by operating activities:



Provision for credit losses
27,972

30,734
Changes in fair values of equity warrant assets, net of proceeds from exercises
(17,508) (1,545)
Changes in fair values of derivatives, net
3,928

3,887
Gains on investment securities, net (1)
(9,058) (8,942)
Distributions of earnings from non-marketable and other equity securities (1) 11,385
 12,159
Depreciation and amortization
14,377

12,391
Amortization of premiums and discounts on investment securities, net
(1,125)
400
Amortization of share-based compensation
10,523

9,203
Amortization of deferred loan fees
(29,133)
(23,650)
Deferred income tax benefit
(8,834)
(15,386)
Excess tax benefit from exercise of stock options and vesting of restricted shares (2,543) (6,063)
Other gains 
 (3,981)
Changes in other assets and liabilities:



Accrued interest receivable and payable, net
(18,365)
(6,750)
Accounts receivable and payable, net
(7,277)
(1,976)
Income tax receivable and payable, net
69,869

65,524
Accrued compensation
(106,356)
(89,653)
Foreign exchange spot contracts, net
134,638

30,995
Other, net
67,885

(3,290)
Net cash provided by operating activities
348,404

111,937
Cash flows from investing activities:



Purchases of available-for-sale securities


(595,543)
Proceeds from sales of available-for-sale securities


2,078
Proceeds from maturities and pay downs of available-for-sale securities
911,839

824,551
Purchases of held-to-maturity securities
(2,295,985)
(589,855)
Proceeds from maturities and pay downs of held-to-maturity securities
470,232

416,206
Purchases of non-marketable and other securities
(20,401)
(545)
Proceeds from sales and distributions of capital of non-marketable and other securities (1)
9,377

11,744
Net increase in loans
(1,463,998)
(519,454)
Purchases of premises and equipment
(7,717)
(10,599)
Net cash used for investing activities
(2,396,653)
(461,417)
Cash flows from financing activities:



Net increase in deposits
1,682,457

2,099,832
Net increase (decrease) in short-term borrowings
68,410

(507,505)
(Distributions to noncontrolling interests), net of contributions from noncontrolling interests
(8,407)
(1,755)
Proceeds from issuance of common stock, ESPP and ESOP
2,098

8,837
Net cash provided by financing activities
1,744,558

1,599,409
Net (decrease) increase in cash and cash equivalents
(303,691)
1,249,929
Cash and cash equivalents at beginning of period
2,923,075

2,545,750
Cash and cash equivalents at end of period
$2,619,384

$3,795,679
Supplemental disclosures:



Cash paid during the period for:



Interest
$20,411

$17,956
Income taxes
9,385

3,304
Noncash items during the period:



Changes in unrealized gains and losses on available-for-sale securities, net of tax
$(42,101)
$(4,981)
Distributions of stock from investments
2,282

357
(1)
During the first quarter of 2018 we adopted ASU 2016-15, Statement of Cash Flows (Topic 230): Classification of Certain Cash Receipts and Cash Payments. This guidance was adopted on a retrospective basis and impacted the presentation between investing and operating activities related to distributions and net gains from our nonmarketable and other securities portfolio. See Note 1—“Basis of Presentation” of the “Notes to Interim Consolidated Financial Statements (unaudited)” under Part I, Item 1 of this report for additional details.

See accompanying notes to interim consolidated financial statements (unaudited).

SVB FINANCIAL GROUP AND SUBSIDIARIES
NOTES TO INTERIM CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED)
1.
Basis of Presentation
SVB Financial Group is a diversified financial services company, as well as a bank holding company and a financial holding company. SVB Financial was incorporated in the state of Delaware in March 1999. Through our various subsidiaries and divisions, we offer a variety of banking and financial products and services to support our clients of all sizes and stages throughout their life cycles. In these notes to our consolidated financial statements, when we refer to “SVB Financial Group,” “SVBFG”, the “Company,” “we,” “our,” “us” or use similar words, we mean SVB Financial Group and all of its subsidiaries collectively, including Silicon Valley Bank (the “Bank”), unless the context requires otherwise. When we refer to “SVB Financial” or the “Parent” we are referring only to the parent company, SVB Financial Group (not including subsidiaries).
The accompanying unaudited interim consolidated financial statements reflect all adjustments of a normal and recurring nature that are, in the opinion of management, necessary to fairly present our financial position, results of operations and cash flows in accordance with GAAP. Such unaudited interim consolidated financial statements have been prepared in accordance with the instructions to Form 10-Q pursuant to the rules and regulations of the SEC. Certain information and footnote disclosures normally included in financial statements prepared in accordance with GAAP have been condensed or omitted pursuant to such rules and regulations. The results of operations for the three and six months ended June 30, 2017March 31, 2018 are not necessarily indicative of results to be expected for any future periods. These unaudited interim consolidated financial statements should be read in conjunction with our Annual Report on Form 10-K for the year ended December 31, 20162017 (“20162017 Form 10-K”).
The accompanying unaudited interim consolidated financial statements have been prepared on a consistent basis with the accounting policies described in Consolidated Financial Statements and Supplementary Data—Note 2—“Summary of Significant Accounting Policies” under Part II, Item 8 of our 20162017 Form 10-K.
The preparation of unaudited interim consolidated financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, the disclosure of contingent assets and liabilities at the date of the financial statements, and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates. Estimates may change as new information is obtained. Significant items that are subject to such estimates include measurements of fair value, the valuation of non-marketable and other equity securities, the valuation of equity warrant assets, the adequacy of the allowance for loan losses and allowance for unfunded credit commitments, and the recognition and measurement of income tax assets and liabilities.
Principles of Consolidation and Presentation
Our consolidated financial statements include the accounts of SVB Financial Group and consolidated entities. We consolidate voting entities in which we have control through voting interests or entities through which we have a controlling financial interest in a variable interest entity (“VIE”). We determine whether we have a controlling financial interest in a VIE by determining if we have: (a) the power to direct the activities of the VIE that most significantly impact the entity’s economic performance, (b) the obligation to absorb the expected losses, or (c) the right to receive the expected returns of the entity. Generally, we have significant variable interests if our commitments to a limited partnership investment represent a significant amount of the total commitments to the entity. We also evaluate the impact of related parties on our determination of variable interests in our consolidation conclusions. We consolidate VIEs in which we are the primary beneficiary based on a controlling financial interest. If we are not the primary beneficiary of a VIE, we record our pro-rata interests or our cost basis in the VIE, as appropriate, based on other accounting guidance within GAAP.our ownership percentage.
VIEs are entities where investors lack sufficient equity at risk for the entity to finance its activities without additional subordinated financial support or equity investors, as a group, lack one of the following characteristics: (a) the power to direct the activities that most significantly impact the entity’s economic performance, (b) the obligation to absorb the expected losses of the entity, or (c) the right to receive the expected returns of the entity. We assess VIEs to determine if we are the primary beneficiary of a VIE.  A primary beneficiary is defined as a variable interest holder that has a controlling financial interest. A controlling financial interest requires both: (a) power to direct the activities that most significantly impact the VIE’s economic performance, and (b) obligation to absorb losses or receive benefits of a VIE that could potentially be significant to a VIE. Under this analysis, we also evaluate kick-out rights and other participating rights which could provide us a controlling financial interest. The primary beneficiary of a VIE is required to consolidate the VIE.
We also evaluate fees paid to managers of our limited partnership investments. We exclude those fee arrangements that are not deemed to be variable interests from the analysis of our interests in our investments in VIEs and the determination of a primary beneficiary, if any. Fee arrangements based on terms that are customary and commensurate with the services provided are deemed not to be variable interests and are, therefore, excluded.

All significant intercompany accounts and transactions with consolidated entities have been eliminated. We have not provided financial or other support during the periods presented to any VIE that we were not previously contractually required to provide.
Adoption of New Accounting Standards
In March 2016, the FASB issued a new accounting standard update (ASU 2016-09, Improvements to Employee Share-Based Payment Accounting (Topic 718)), which includes provisions intended to simplify various aspects related to how share-based payments are accounted for and presented in the financial statements, including the accounting for income taxes, forfeitures, and statutory tax withholding requirements, as well as classification in the statement of cash flows. Under the ASU, an entity recognizes all excess tax benefits and tax deficiencies as income tax expense or benefit in the income statement in the period when the awards vest or are settled. The guidance also permits an entity to make an accounting policy election to either estimate the number of awards that are expected to vest or account for forfeitures when they occur. We adopted this guidance on January 1, 2017 and elected to estimate the number of awards that are expected to vest which, is consistent with the previous accounting guidance. In addition, we also elected to apply the amendments related to the presentation of excess tax benefits on the statement of cash flows using the prospective transition method.
Previously, tax effects resulting from changes in the Company's share price subsequent to grant date of share-based compensation awards were recorded through additional paid-in capital in stockholders' equity at the time of vesting and exercise. The adoption of the amended accounting guidance resulted in a $7.0 million and $13.1 million reduction of income tax expense (that previously would have been reflected as additional paid-in capital), or a benefit of $0.13 and $0.25 per diluted common share, for the three and six months ended June 30, 2017, respectively. We expect the impact of this amendment will vary period to period depending on the volatility of the Company's stock price and the timing of vesting and/or settlement of awards.
Recent Accounting Pronouncements
In May 2014, the FASB issued a new accounting standard update (ASU 2014-09, Revenue from Contracts with Customers (Topic 606)), which provides revenue recognition guidance that is intended to create greater consistency with respect to how and when revenue from contracts with customers is shown in the income statement. The guidance requires that revenue from contracts with customers be recognized when transfer of control over goods or services is passed to customers in the amount of consideration expected to be received. Subsequent Accounting Standard Updates have been issued clarifying the original pronouncement (ASU 2016-08, ASU 2016-10, ASU 2016-12 and ASU 2016-20).
On January 1, 2018, we adopted the new accounting standard ASU 2014-09, Revenue from Contracts with Customers and all the related amendments ("new revenue standard", "ASC 606" or "ASU 2014-09") using the modified retrospective method applied to those contracts which were not completed as of January 1, 2018. We elected to apply the practical expedient which allows us to expense costs related to obtaining contracts as incurred because the amortization period would have been one year or less. We recognized the cumulative effect of initially applying the new revenue standard as an adjustment to the opening balance of retained earnings. The comparative information has not been restated and continues to be reported under the accounting standards in effect for those periods.
We completed a comprehensive scoping exercise to determine the revenue streams that are within the scope of this guidance. The scope of this guidance explicitly excludes net interest income, including interest income earned from our loan and fixed income securities portfolios, as well as certain other noninterest income earned from our lending-, investment- and derivative-related activities. Based on our completed assessment, we did not identify any material changes to the timing or the amounts of our revenue recognition, however, we identified a change in the timing of recognizing fund management fees in other noninterest income for a portion of our SVB Capital funds. Fund management fees for these certain SVB Capital funds will now be recognized at the time of distribution which typically occurs later in the life of the fund than had been previously recognized. The cumulative adjustment to retained earnings associated with this change was $5.8 million, net of tax, with an immaterial impact to our net income on an ongoing basis.
The timing of revenue recognition may differ from the timing of cash settlements or invoicing to customers. We record a receivable when revenue is recognized prior to invoicing, and unearned revenue when revenue is recognized subsequent to receipt of consideration.These assets and liabilities are reported on the consolidated balance sheets on a contract-by-contract basis at the end of each reporting period. During the three months ended March 31, 2018, changes in our contract assets, contract liabilities and receivables were not material. Additionally, revenues recognized during the three months ended March 31, 2018 that were included in the corresponding contract liability balance at the beginning of the period were not material.
The cumulative effect of the changes to our consolidated balance sheets at January 1, 2018, for the adoption of the new revenue standard were as follows:

(Dollars in thousands)
 Balance at December 31, 2017 Adjustments Due to Adoption of ASC 606 
Balance at
January 1, 2018
Accrued interest receivable and other assets:      
Accounts receivable $55,946
 $(34,340) $21,606
Other liabilities:      
Deferred revenue 27,057
 (26,321) 736
Current taxes payable 4,675
 (2,217) 2,458
Stockholders' Equity:      
Retained earnings 2,866,837
 (5,802) 2,861,035

In accordance with the new revenue standard requirements, the disclosure of the impact of adoption on our consolidated balance sheets and statements of income at and for the three months ended March 2016,31, 2018, were as follows:
  March 31, 2018
(Dollars in thousands) As Reported Balances Without Adoption of ASC 606 
Effect of Change
Higher/(Lower)
Accrued interest receivable and other assets:      
Accounts receivable $47,978
 $85,077
 $(37,099)
Other liabilities:      
Deferred fees 734
 28,685
 (27,951)
Current taxes payable 67,001
 65,023
 1,978
Stockholders' Equity:      
Retained earnings 3,160,081
 3,166,514
 (6,433)
  Three months ended March 31, 2018
(Dollars in thousands) As Reported Balances Without Adoption of ASC 606 
Effect of Change
Higher/(Lower)
Other noninterest income:      
Fund management fees $5,736
 $6,606
 $(870)
Income tax expense 73,966
 74,205
 (239)
       
Net Income available to common stockholders 194,961
 195,592
 (631)
Diluted earnings per share 3.63
 3.64
 (0.01)
In February 2018, the FASB issued a new accounting standard update (ASU 2016-08, Revenue2018-02, Income Statement - Reporting Comprehensive Income (Topic 220): Reclassification of Certain Tax Effects from Contracts with Customers (Topic 606): Principal versus Agent Considerations (Reporting Revenue Gross versus Net)Accumulated Other Comprehensive Income (ASU "2018-02"),) to address certain stranded income tax effects in accumulated other comprehensive income ("AOCI") resulting from H.R.1, known as the Tax Cuts and Jobs Act (the "TCJ Act"). ASU 2018-02 changed current accounting whereby an entity may elect to reclassify the stranded tax effect from AOCI to retained earnings in each period in which further clarifiesthe effect of the change in the U.S. federal corporate income tax rate in the TCJ Act (or portion thereof) is recorded. ASU 2014-09 by providing implementation guidance on principal versus agent evaluation. In April 2016,2018-02 is effective for periods beginning after December 15, 2018 and early adoption is permitted. We have elected to early adopt ASU 2018-02 and reclassified approximately $0.3 millionfrom accumulated other comprehensive income to retained earnings within our consolidated statements of stockholders' equity for the FASB issued athree months ended March 31, 2018.
On January 1, 2018, we adopted the new accounting standard update (ASU 2016-10, Revenue from Contracts with Customers (Topic 606): Identifying Performance Obligations and Licensing), which amends the new revenue recognition guidance on accounting for licenses of intellectual property and identifying performance obligations. These amendments will be effective January 1, 2018, either on a full retrospective approach or a modified retrospective approach. This guidance is not applicable to financial instruments (i.e. loans and fixed income securities) and as such, is not expected to impact a majority of our revenue, which is primarily net interest income. Our initial assessment has identified our credit card products and our carried interest allocations from our venture capital investments as revenue sources most likely to be impacted by the new guidance. We continue to evaluate the impact of this guidance to our noninterest income, on our presentation and disclosures and on timing of revenue recognition.
In January 2016, the FASB issued a new accounting standard update (ASUASU 2016-01, Recognition and Measurement of Financial Assets and Financial Liabilities (Topic 825)), which will significantly change the income statement impactaddresses certain aspects of recognition, measurement, presentation and disclosure of financial instruments. This guidance requires equity investments and(except those accounted for under the recognitionequity method of accounting) to be measured at fair value with changes in fair value of financial liabilities. Thisrecognized in net income. We adopted this guidance will be effective on January 1, 2018, on a prospective basis with a cumulative-effect adjustment tousing the balance sheet as of the beginning of the fiscal year of adoption formodified retrospective method and our cost method venture capital and private equity fund investments carried at cost with readily determinable fair values. Our cost method venture capital and private equity fund investments that do not have readily determinable fair values will be carried at cost, minus impairment, if any, and remeasuredwere re-measured at fair value either uponand the occurrence of an observable price change or upon identification of impairment. The actualdifference between cost and fair value was recorded as a cumulative-effect adjustment to opening retained earnings will depend uponas of January 1, 2018. The adjustment to opening retained earnings for these investments was $74.6 million, net of tax, with subsequent changes in the fair value of these equity securities recorded as unrealized gains or losses in our consolidated statements of income. Additionally, in accordance with this guidance, net unrealized gains of $29.2 million, net of tax, included in accumulated other comprehensive income on January 1, 2018, related to our previously reported available-for-sale equity securities, were reclassified as an adjustment to retained earnings. Subsequent changes in the fair value of these equity securities were recorded as unrealized gains or losses in our consolidated statements of income. Furthermore, for purposes of disclosing the fair value of loans carried at amortized cost, our valuation methodology was updated to conform to an “exit price” concept as required by the standard update, resulting in an immaterial change in the fair value.
In August 2016, the FASB issued a new accounting standard update (ASU 2016-15, Statement of Cash Flows (Topic 230): Classification of Certain Cash Receipts and Cash Payments), which clarifies the guidance on eight specific cash flow issues. We adopted the new accounting standard, specifically as it relates to distributions from our equity method investments, on January 1, 2018. We elected to adopt the nature of distribution approach and applied the guidance retrospectively. The new guidance had an immaterial impact on the presentation between investing and operating activities within our statements of cash flows related to distributions and net gains from our nonmarketable and other securities portfolio.

In November 2016, the FASB issued a new accounting standard update (ASU 2016-18, Statement of Cash Flows (Topic 230): Restricted Cash), which requires that a statement of cash flows explains the change during the period in the total cash, cash equivalents, and amounts generally described as restricted cash or restricted cash equivalents.  Therefore, amounts generally described as restricted cash and restricted cash equivalents should be included with cash and cash equivalents when reconciling the beginning of period and end of period total amounts shown on the statement of cash flows.  Previous to the update, there had been some diversity in practice.  Given that we had already classified restricted cash such as cash reserves at the adoption date.Federal Reserve as part of cash and cash equivalents on the cash flow statement, the update had no impact on how we were already reporting and presenting our statement of cash flows.
Recent Accounting Pronouncements
In February 2016, the FASB issued a new accounting standard update (ASU 2016-02, Leases (Topic 842)), which will require for all operating leases the recognition of a right-of-use asset and a corresponding lease liability, in the statement of financial position. The lease cost will be allocated over the lease term on a straight-line basis. This guidance will be effective on January 1, 2019, on a modified retrospective basis, with early adoption permitted. We plan to adopt the lease accounting guidance in the first quarter of 2019 and are currently evaluating the impact this guidance will have on our consolidated financial statements by reviewing our existing lease contracts and service contracts that may include embedded leases. WeWhile we are continuing to assess potential impacts of the standard, we currently expect to recognize right-of-use assets and related lease liabilities associated predominantly with noncancelable operating leases, as included in the table of minimum future payments, in the amount of $217$226 million as disclosed in Note 1819 of our 20162017 Form 10-K.
In June 2016, the FASB issued a new accounting standard update (ASU 2016-13, Financial Instruments- Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments), which amends the incurred loss impairment methodology in

current GAAP with a methodology that reflects expected credit losses over the life of the loan and requires consideration of a broader range of reasonable and supportable information to inform credit loss estimates. This guidance will be effective January 1, 2020, on a modified retrospective approach, with early adoption permitted, but not before January 1, 2019. We currently have a working project team in place and subject matter experts to assist with our review of key interpretive issues and help in ourthe assessment of our existing credit loss forecasting models and processes against the new guidance to determine what modifications may be required. We are currently evaluating the impact this guidance will have on our financial position, results of operation and stockholders’ equity.
In August 2016, the FASB issued a new accounting standard update (ASU 2016-15, Statement of Cash Flows (Topic 230): Classification of Certain Cash Receipts and Cash Payments), which clarifies the guidance on eight specific cash flow issues. This guidance will be effective January 1, 2018 on a full retrospective approach, with early adoption permitted. Our preliminary evaluation has resulted in the expectation that this guidance will primarily impact the presentation between investing and operating activities within our statements of cash flows related to distributions and net gains from our nonmarketable and other securities portfolio. We are continuing to evaluate any further impact of this guidance to the presentation of our operating, investing and financing activities within our statements of cash flows.
Reclassifications
Certain prior period amounts, primarily related to the changes to our income statement presentationadoption of net gains on derivative instruments and provision for unfunded credit commitmentsnew accounting guidance, have been reclassified to conform to current period presentations.
2.Stockholders’Stockholders' Equity and EPS
Accumulated Other Comprehensive Income
The following table summarizes the items reclassified out of accumulated other comprehensive income into the Consolidated Statements of Income (unaudited) for the three and six months ended June 30, 2017March 31, 2018 and 20162017:
    Three months ended June 30, Six months ended June 30,
(Dollars in thousands) Income Statement Location 2017
2016 2017 2016
Reclassification adjustment for losses (gains) included in net income Gains on investment securities, net $123
 $(12,328) $(485) $(11,582)
Related tax (benefit) expense Income tax expense (50) 5,017
 198
 4,713
Total reclassification adjustment for losses (gains) included in net income, net of tax   $73
 $(7,311) $(287) $(6,869)
    Three months ended March 31,
(Dollars in thousands) Income Statement Location 2018
2017
Reclassification adjustment for gains included in net income Gains on investment securities, net $
 $(608)
Related tax expense Income tax expense 
 248
Total reclassification adjustment for gains included in net income, net of tax   $
 $(360)

EPS
Basic EPS is the amount of earnings available to each share of common stock outstanding during the reporting period. Diluted EPS is the amount of earnings available to each share of common stock outstanding during the reporting period adjusted to include the effect of potentially dilutive common shares. Potentially dilutive common shares include incremental shares issuable for stock options and restricted stock units outstanding under our 2006 Equity Incentive Plan and our ESPP. Potentially dilutive common shares are excluded from the computation of dilutive EPS in periods in which the effect would be antidilutive. The following is a reconciliation of basic EPS to diluted EPS for the three and six months ended June 30, 2017March 31, 2018 and 20162017:
 Three months ended June 30, Six months ended June 30, Three months ended March 31,
(Dollars and shares in thousands, except per share amounts) 2017 2016 2017 2016 2018 2017
Numerator:            
Net income available to common stockholders $123,193
 $92,964
 $224,676
 $172,138
 $194,961
 $101,483
Denominator:            
Weighted average common shares outstanding—basic 52,537
 51,831
 52,441
 51,739
 52,883
 52,344
Weighted average effect of dilutive securities:            
Stock options and ESPP 368
 238
 397
 246
 420
 440
Restricted stock units 289
 118
 342
 145
 382
 395
Weighted average common shares outstanding—diluted 53,194
 52,187
 53,180
 52,130
 53,685
 53,179
Earnings per common share:            
Basic $2.34
 $1.79
 $4.28
 $3.33
 $3.69
 $1.94
Diluted $2.32
 $1.78
 $4.22
 $3.30
 3.63
 1.91

The following table summarizes the weighted-average common shares excluded from the diluted EPS calculation due to the antidilutive effect for the three and six months ended June 30, 2017March 31, 2018 and 2016:2017:
 Three months ended June 30, Six months ended June 30, Three months ended March 31,
(Shares in thousands) 2017 2016 2017 2016 2018 2017
Stock options 73
 462
 36
 407
 4
 
Restricted stock units 
 143
 
 88
 
 21
Total 73
 605
 36
 495
 4
 21
3.Share-Based Compensation
For the three and six months ended June 30, 2017March 31, 2018 and 20162017, we recorded share-based compensation and related tax benefits as follows: 
 Three months ended June 30, Six months ended June 30, Three months ended March 31,
(Dollars in thousands) 2017 2016 2017 2016 2018 2017
Share-based compensation expense $9,892
 $7,548
 $19,095
 $14,425
 $10,523
 $9,203
Income tax benefit related to share-based compensation expense (3,349) (4,581) (6,364) (6,698) (2,317) (3,015)
Unrecognized Compensation Expense
As of June 30, 2017,March 31, 2018, unrecognized share-based compensation expense was as follows:
(Dollars in thousands) 
  Unrecognized  
Expense
 
Weighted Average
Expected
Recognition
  Period - in Years  
 
  Unrecognized  
Expense
 
Weighted Average Expected
Recognition Period 
- in Years  
Stock options $12,309
 2.88 $8,290
 2.48
Restricted stock units 62,942
 2.89 46,036
 2.48
Total unrecognized share-based compensation expense $75,251
  $54,326
 

Share-Based Payment Award Activity
The table below provides stock option information related to the 2006 Equity Incentive Plan for the sixthree months ended June 30, 2017March 31, 2018:
  Options 
Weighted
Average
 Exercise Price 
 Weighted Average Remaining Contractual Life - in Years   
Aggregate
  Intrinsic Value  
of In-The-
Money
Options
Outstanding at December 31, 2016 1,010,557
 $87.24
    
Granted 111,855
 178.16
    
Exercised (196,006) 69.93
    
Forfeited (3,662) 93.88
    
Outstanding at June 30, 2017 922,744
 101.91
 4.00 $68,457,617
Vested and expected to vest at June 30, 2017 893,276
 100.71
 3.94 67,315,191
Exercisable at June 30, 2017 568,202
 82.89
 2.95 52,783,813
  Options 
Weighted
Average
 Exercise Price 
 Weighted Average Remaining Contractual Life - in Years   
Aggregate
  Intrinsic Value  
of In-The-
Money
Options
Outstanding at December 31, 2017 808,049
 $105.68
    
Granted 471
 260.72
    
Exercised (51,271) 68.05
    
Forfeited (1,926) 130.69
    
Outstanding at March 31, 2018 755,323
 108.26
 3.61 $99,521,692
Vested and expected to vest at March 31, 2018 738,585
 107.43
 3.57 97,934,520
Exercisable at March 31, 2018 416,281
 87.28
 2.50 63,585,697
The aggregate intrinsic value of outstanding options shown in the table above represents the pre-tax intrinsic value based on our closing stock price of $175.79$240.01 as of June 30, 2017March 31, 2018. The total intrinsic value of options exercised during the three and six months ended June 30, 2017March 31, 2018 was $5.69.4 million and $22.1 million,, compared to $4.6 million and $6.7$16.5 million for the comparable 20162017 periods, respectively.period.
The table below provides information for restricted stock units under the 2006 Equity Incentive Plan for the sixthree months ended June 30, 2017March 31, 2018:
 Shares     Weighted Average Grant Date Fair Value Shares     Weighted Average Grant Date Fair Value
Nonvested at December 31, 2016 670,969
 $106.64
Nonvested at December 31, 2017 637,667
 $135.86
Granted 230,822
 179.94
 10,699
 237.94
Vested (218,336) 102.07
 (42,171) 126.23
Forfeited (16,078) 117.29
 (13,332) 132.87
Nonvested at June 30, 2017 667,377
 133.23
Nonvested at March 31, 2018 592,863
 138.46
4.Variable Interest Entities
Our involvement with VIEs includes our investments in venture capital and private equity funds, debt funds, private and public portfolio companies and our investments in qualified affordable housing projects.

The following table presents the carrying amounts and classification of significant variable interests in consolidated and unconsolidated VIEs as of June 30, 2017March 31, 2018 and December 31, 2016:2017:
(Dollars in thousands) Consolidated VIEs Unconsolidated VIEs Maximum Exposure to Loss in Unconsolidated VIEs Consolidated VIEs Unconsolidated VIEs Maximum Exposure to Loss in Unconsolidated VIEs
June 30, 2017:      
March 31, 2018:      
Assets:            
Cash and cash equivalents $7,440
 $
 $
 $5,040
 $
 $
Non-marketable and other securities (1) 194,543
 323,426
 323,426
Non-marketable and other equity securities (1) 200,246
 501,810
 501,810
Accrued interest receivable and other assets 142
 
 
 466
 
 
Total assets $202,125
 $323,426
 $323,426
 $205,752
 $501,810
 $501,810
Liabilities:            
Other liabilities (1) 604
 86,545
 
 717
 137,783
 
Total liabilities $604
 $86,545
 $
 $717
 $137,783
 $
December 31, 2016:      
December 31, 2017:      
Assets:            
Cash and cash equivalents $11,469
 $
 $
 $6,674
 $
 $
Non-marketable and other securities (1) 196,140
 314,810
 314,810
Non-marketable and other equity securities (1) 190,562
 346,097
 346,097
Accrued interest receivable and other assets 294
 
 
 365
 
 
Total assets $207,903
 $314,810
 $314,810
 $197,601
 $346,097
 $346,097
Liabilities:            
Other liabilities (1) 517
 58,095
 
 990
 100,891
 
Total liabilities $517
 $58,095
 $
 $990
 $100,891
 $
 
 
(1)Included in our unconsolidated non-marketable and other equity securities portfolio at June 30, 2017March 31, 2018 and December 31, 20162017 are investments in qualified affordable housing projects of $140.4$225.8 million and $112.4$174.2 million, respectively, and related other liabilities consisting of unfunded credit commitments of $86.5$137.8 million and $58.1$100.9 million, respectively.

Non-marketable and other equity securities
Our non-marketable and other equity securities portfolio primarily represents investments in venture capital and private equity funds, SPD Silicon Valley Bank Co., Ltd. (the Bank's joint venture bank in China (“SPD-SVB”)), debt funds, private and public portfolio companies and investments in qualified affordable housing projects. A majority of these investments are through thirdthird- party funds held by SVB Financial in which we do not have controlling or significant variable interests. These investments represent our unconsolidated VIEs in the table above. Our non-marketable and other equity securities portfolio also includes investments from SVB Capital. SVB Capital is the funds management business of SVB Financial Group, which focuses primarily on venture capital investments. The SVB Capital family of funds is comprised of direct venture funds that invest in companies and funds of funds that invest in other venture capital funds. We have a controlling and significant variable interest in four of these SVB Capital funds and consolidate these funds for financial reporting purposes.
All investments are generally nonredeemable and distributions are expected to be received through the liquidation of the underlying investments throughout the life of the investment fund. Investments may only be sold or transferred subject to the notice and approval provisions of the underlying investment agreement. Subject to applicable regulatory requirements, including the Volcker Rule, we also make commitments to invest in venture capital and private equity funds. For additional details, see Note 12—13—“Off-Balance Sheet Arrangements, Guarantees and Other Commitments” of the “Notes to Interim Consolidated Financial Statements (unaudited)” under Part I, Item 1 of this report.
The Bank also has variable interests in low income housing tax credit funds, in connection with fulfilling its responsibilities under the Community Reinvestment Act (“CRA”), that are designed to generate a return primarily through the realization of federal tax credits. These investments are typically limited partnerships in which the general partner, other than the Bank, holds the power over significant activities of the VIE; therefore, these investments are not consolidated. For additional information on our investments in qualified affordable housing projects see Note 6—“Investment Securities" of the “Notes to Interim Consolidated Financial Statements (unaudited)” under Part I, Item 1 of this report.

As of June 30, 2017,March 31, 2018, our exposure to loss with respect to the consolidated VIEs is limited to our net assets of $201.5$205.0 million and our exposure to loss for our unconsolidated VIEs is equal to our investment in these assets of $323.4$501.8 million.
5.Cash and Cash Equivalents
The following table details our cash and cash equivalents at June 30, 2017March 31, 2018 and December 31, 20162017:
(Dollars in thousands) June 30, 2017
December 31, 2016 March 31, 2018
December 31, 2017
Cash and due from banks (1) $3,658,927
 $2,476,588
 $2,241,287
 $2,672,290
Securities purchased under agreements to resell (2) 192,421
 64,028
 375,180
 247,876
Other short-term investment securities 2,896
 5,134
 2,917
 2,909
Total cash and cash equivalents $3,854,244
 $2,545,750
 $2,619,384
 $2,923,075
 
 
(1)
At June 30, 2017March 31, 2018 and December 31, 20162017, $1.8 billion378.2 million and $1.1 billion624.0 million, respectively, of our cash and due from banks was deposited at the Federal Reserve Bank and was earning interest at the Federal Funds target rate, and interest-earning deposits in other financial institutions were both $1.21.1 billion at March 31, 2018 and $721 millionDecember 31, 2017, respectively..
(2)
At June 30, 2017March 31, 2018 and December 31, 20162017, securities purchased under agreements to resell were collateralized by U.S. Treasury securities and U.S. agency securities with aggregate fair values of $196382.7 million and $66252.8 million, respectively. None of these securities were sold or repledged as of June 30, 2017March 31, 2018 and December 31, 20162017.
6.Investment Securities
Our investment securities portfolio consists of: (i) an available-for-sale securities portfolio and a held-to-maturity securities portfolio, both of which represent interest-earning investment securities, and, (ii) a non-marketable and other equity securities portfolio, which primarily represents investments managed as part of our funds management business.business as well as public equity securities held as a result of equity warrant assets exercised.
Available-for-Sale Securities
The components of our available-for-sale investment securities portfolio at June 30, 2017March 31, 2018 and December 31, 20162017 are as follows:
 June 30, 2017 March 31, 2018
(Dollars in thousands) 
Amortized
Cost
 
Unrealized
Gains
 
Unrealized
Losses
 
Carrying
Value
 
Amortized
Cost
 
Unrealized
Gains
 
Unrealized
Losses
 
Carrying
Value
Available-for-sale securities, at fair value:                
U.S. Treasury securities $7,785,838
 $19,443
 $(3,599) $7,801,682
 $6,066,397
 $
 $(49,520) $6,016,877
U.S. agency debentures 1,917,475
 11,355
 (1,577) 1,927,253
 1,569,943
 321
 (8,430) 1,561,834
Residential mortgage-backed securities:                
Agency-issued collateralized mortgage obligations—fixed rate 1,925,216
 3,885
 (13,820) 1,915,281
 2,198,479
 97
 (52,403) 2,146,173
Agency-issued collateralized mortgage obligations—variable rate 418,173
 1,361
 (147) 419,387
 354,252
 1,375
 (127) 355,500
Equity securities 6,603
 1,495
 (649) 7,449
Total available-for-sale securities $12,053,305
 $37,539
 $(19,792) $12,071,052
 $10,189,071
 $1,793
 $(110,480) $10,080,384

 December 31, 2016 December 31, 2017
(Dollars in thousands) 
Amortized
Cost
 
Unrealized
Gains
 
Unrealized
Losses
 
Carrying
Value
 
Amortized
Cost
 
Unrealized
Gains
 
Unrealized
Losses
 
Carrying
Value
Available-for-sale securities, at fair value:                
U.S. Treasury securities $8,880,358
 $30,323
 $(1,190) $8,909,491
 $6,865,068
 $1,113
 $(25,679) $6,840,502
U.S. agency debentures 2,065,535
 14,443
 (1,603) 2,078,375
 1,569,195
 3,569
 (5,636) 1,567,128
Residential mortgage-backed securities:                
Agency-issued collateralized mortgage obligations—fixed rate 1,163,017
 3,046
 (13,398) 1,152,665
 2,292,311
 258
 (25,534) 2,267,035
Agency-issued collateralized mortgage obligations—variable rate 474,238
 685
 (640) 474,283
 372,481
 1,375
 (126) 373,730
Equity securities 5,635
 748
 (786) 5,597
 31,953
 40,525
 (209) 72,269
Total available-for-sale securities $12,588,783
 $49,245
 $(17,617) $12,620,411
 $11,131,008
 $46,840
 $(57,184) $11,120,664

The following table summarizes sale activity of available-for-sale securities during the three months ended March 31, 2018 and 2017 as recorded in the line item “Gains on investment securities, net”, a component of noninterest income:
  Three months ended March 31,
(Dollars in thousands) 2018
2017
Sales proceeds $
 $2,078
Net realized gains and losses:    
Gross realized gains 
 675
Gross realized losses 
 (67)
Net realized gains and losses $
 $608
The following tables summarize our unrealized losses on our available-for-sale securities portfolio into categories of less than 12 months, or 12 months or longer as of June 30, 2017March 31, 2018 and December 31, 2016:2017:
 June 30, 2017 March 31, 2018
 Less than 12 months 12 months or longer Total Less than 12 months 12 months or longer Total
(Dollars in thousands) 
Fair Value of
Investments
 
Unrealized
Losses
 
Fair Value of
Investments
 
Unrealized
Losses
 
Fair Value of
Investments
 
Unrealized
Losses
 
Fair Value of
Investments
 
Unrealized
Losses
 
Fair Value of
Investments
 
Unrealized
Losses
 
Fair Value of
Investments
 
Unrealized
Losses
Available-for-sale securities:                        
U.S. Treasury securities $2,724,519
 $(3,599) $
 $
 $2,724,519
 $(3,599) $5,319,620
 $(45,520) $697,257
 $(4,000) $6,016,877
 $(49,520)
U.S. agency debentures 762,920
 (1,577) 
 
 762,920
 (1,577) 1,079,618
 (4,168) 335,109
 (4,262) 1,414,727
 (8,430)
Residential mortgage-backed securities:                        
Agency-issued collateralized mortgage obligations—fixed rate 851,825
 (7,849) 201,986
 (5,971) 1,053,811
 (13,820) 2,118,967
 (52,403) 
 
 2,118,967
 (52,403)
Agency-issued collateralized mortgage obligations—variable rate 6,185
 (14) 69,706
 (133) 75,891
 (147) 21,511
 (7) 50,004
 (120) 71,515
 (127)
Equity securities 3,561
 (649) 
 
 3,561
 (649)
Total temporarily impaired securities (1) $4,349,010
 $(13,688) $271,692
 $(6,104) $4,620,702
 $(19,792) $8,539,716
 $(102,098) $1,082,370
 $(8,382) $9,622,086
 $(110,480)
 
 
(1)
As of June 30, 2017March 31, 2018, we identified a total of 184281 investments that were in unrealized loss positions, of which 4452 investments totaling $271.7 million1.1 billion with unrealized losses of $6.18.4 million have been in an impaired position for a period of time greater than 12 months. As of June 30, 2017March 31, 2018, we do not intend to sell any of our impaired fixed income investment securities prior to recovery of our adjusted cost basis, and it is more likely than not that we will not be required to sell any of our securities prior to recovery of our adjusted cost basis. Based on our analysis as of June 30, 2017March 31, 2018, we deem all impairments to be temporary, and therefore changes in value for our temporarily impaired securities as of the same date are included in other comprehensive income. Market valuations and impairment analyses on assets in the available-for-sale securities portfolio are reviewed and monitored on a quarterly basis.
 December 31, 2016 December 31, 2017
 Less than 12 months 12 months or longer Total Less than 12 months 12 months or longer Total
(Dollars in thousands) 
Fair Value of
Investments
 
Unrealized
Losses
 
Fair Value of
Investments
 
Unrealized
Losses
 
Fair Value of
Investments
 
Unrealized
Losses
 
Fair Value of
Investments
 
Unrealized
Losses
 
Fair Value of
Investments
 
Unrealized
Losses
 
Fair Value of
Investments
 
Unrealized
Losses
Available-for-sale securities:                        
U.S. Treasury securities $879,255
 $(1,190) $
 $
 $879,255
 $(1,190) $5,968,914
 $(23,397) $323,966
 $(2,282) $6,292,880
 $(25,679)
U.S. agency debentures 513,198
 (1,603) 
 
 513,198
 (1,603) 736,541
 (2,289) 336,196
 (3,347) 1,072,737
 (5,636)
Residential mortgage-backed securities:                        
Agency-issued collateralized mortgage obligations—fixed rate 635,566
 (6,704) 227,480
 (6,694) 863,046
 (13,398) 2,193,277
 (25,534) 
 
 2,193,277
 (25,534)
Agency-issued collateralized mortgage obligations—variable rate 258,325
 (613) 6,068
 (27) 264,393
 (640) 13,843
 (3) 53,186
 (123) 67,029
 (126)
Equity securities 3,693
 (786) 
 
 3,693
 (786) 624
 (209) 
 
 624
 (209)
Total temporarily impaired securities (1) $2,290,037
 $(10,896) $233,548
 $(6,721) $2,523,585
 $(17,617) $8,913,199
 $(51,432) $713,348
 $(5,752) $9,626,547
 $(57,184)
 
 

(1)
As of December 31, 20162017, we identified a total of 174268 investments that were in unrealized loss positions, of which 2046 investments totaling $233.5713.3 million with unrealized losses of $6.75.8 million have been in an impaired position for a period of time greater than 12 months.

The following table summarizes thefixed income securities, carried at fair value, classified as available-for-sale as of June 30, 2017March 31, 2018 by the remaining contractual principal maturities. For U.S. Treasury securities and U.S. agency debentures, the expected maturity is the actual contractual maturity of the notes. Expected maturities for mortgage-backed securities may differ significantly from their contractual maturities because mortgage borrowers have the right to prepay outstanding loan obligations with or without penalties. Mortgage-backed securities classified as available-for-sale typically have original contractual maturities from 10 to 30 years whereas expected average lives of these securities tend to be significantly shorter and vary based upon structure and prepayments in lower interest rate environments.
 June 30, 2017 March 31, 2018
(Dollars in thousands) Total One Year
or Less
 After One
Year to
Five Years
 After Five
Years to
Ten Years
 After
Ten Years
 Total One Year
or Less
 After One
Year to
Five Years
 After Five
Years to
Ten Years
 After
Ten Years
U.S. Treasury securities $7,801,682
 $2,144,571
 $5,657,111
 $
 $
 $6,016,877
 $2,213,143
 $3,803,734
 $
 $
U.S. agency debentures 1,927,253
 424,613
 1,502,640
 
 
 1,561,834
 506,280
 1,055,554
 
 
Residential mortgage-backed securities:                    
Agency-issued collateralized mortgage obligationsfixed rate
 1,915,281
 
 
 554,866
 1,360,415
 2,146,173
 
 
 66,459
 2,079,714
Agency-issued collateralized mortgage obligationsvariable rate
 419,387
 
 
 
 419,387
 355,500
 
 
 
 355,500
Total $12,063,603
 $2,569,184
 $7,159,751
 $554,866
 $1,779,802
 $10,080,384
 $2,719,423
 $4,859,288
 $66,459
 $2,435,214
Held-to-Maturity Securities

The components of our held-to-maturity investment securities portfolio at June 30, 2017March 31, 2018 and December 31, 20162017 are as follows:
 June 30, 2017 March 31, 2018
(Dollars in thousands) 
Amortized
Cost
 
Unrealized
Gains
 
Unrealized
Losses
 Fair Value 
Amortized
Cost
 
Unrealized
Gains
 
Unrealized
Losses
 Fair Value
Held-to-maturity securities, at cost:                
U.S. agency debentures (1) $641,191
 $7,553
 $(1,291) $647,453
 $714,008
 $466
 $(6,900) $707,574
Residential mortgage-backed securities:                
Agency-issued mortgage-backed securities 4,170,585
 12,047
 (14,619) 4,168,013
 8,043,443
 6,683
 (160,250) 7,889,876
Agency-issued collateralized mortgage obligations—fixed rate 3,240,643
 853
 (26,227) 3,215,269
 2,665,485
 24
 (81,612) 2,583,897
Agency-issued collateralized mortgage obligations—variable rate 283,519
 581
 (57) 284,043
 243,749
 718
 (29) 244,438
Agency-issued commercial mortgage-backed securities 1,386,455
 2,507
 (9,267) 1,379,695
 1,833,961
 
 (52,121) 1,781,840
Municipal bonds and notes 215,978
 1,451
 (1,398) 216,031
 1,048,210
 691
 (27,087) 1,021,814
Total held-to-maturity securities $9,938,371
 $24,992
 $(52,859) $9,910,504
 $14,548,856
 $8,582
 $(327,999) $14,229,439
 
 
(1)Consists of pools of Small Business Investment Company debentures issued and guaranteed by the U.S. Small Business Administration, an independent agency of the United States.

 December 31, 2016 December 31, 2017
(Dollars in thousands) Amortized
Cost
 Unrealized
Gains
 Unrealized
Losses
 Fair Value Amortized
Cost
 Unrealized
Gains
 Unrealized
Losses
 Fair Value
Held-to-maturity securities, at cost:                
U.S. agency debentures (1) $622,445
 $7,840
 $(1,198) $629,087
 $659,979
 $3,167
 $(1,601) $661,545
Residential mortgage-backed securities:                
Agency-issued mortgage-backed securities 2,896,179
 6,919
 (24,526) 2,878,572
 6,304,969
 4,854
 (43,528) 6,266,295
Agency-issued collateralized mortgage obligations—fixed rate 3,362,598
 788
 (31,274) 3,332,112
 2,829,979
 23
 (54,372) 2,775,630
Agency-issued collateralized mortgage obligations—variable rate 312,665
 176
 (1,339) 311,502
 255,782
 733
 (34) 256,481
Agency-issued commercial mortgage-backed securities 1,151,363
 1,237
 (7,638) 1,144,962
 1,868,985
 694
 (25,563) 1,844,116
Municipal bonds and notes 81,748
 8
 (1,853) 79,903
 743,761
 3,452
 (3,000) 744,213
Total held-to-maturity securities $8,426,998
 $16,968
 $(67,828) $8,376,138
 $12,663,455
 $12,923
 $(128,098) $12,548,280
 
 
(1)Consists of pools of Small Business Investment Company debentures issued and guaranteed by the U.S. Small Business Administration, an independent agency of the United States.

The following tables summarize our unrealized losses on our held-to-maturity securities portfolio into categories of less than 12 months and 12 months or longer as of June 30, 2017March 31, 2018 and December 31, 2016:2017:
 June 30, 2017 March 31, 2018
 Less than 12 months 12 months or longer Total Less than 12 months 12 months or longer Total
(Dollars in thousands) 
Fair Value of
Investments
 
Unrealized
Losses
 
Fair Value of
Investments
 
Unrealized
Losses
 
Fair Value of
Investments
 
Unrealized
Losses
 
Fair Value of
Investments
 
Unrealized
Losses
 
Fair Value of
Investments
 
Unrealized
Losses
 
Fair Value of
Investments
 
Unrealized
Losses
Held-to-maturity securities:                        
U.S. agency debentures $63,160
 $(1,291) $
 $
 $63,160
 $(1,291) $624,806
 $(6,900) $
 $
 $624,806
 $(6,900)
Residential mortgage-backed securities:                        
Agency-issued mortgage-backed securities 2,242,392
 (13,972) 20,690
 (647) 2,263,082
 (14,619) 5,974,994
 (144,458) 380,892
 (15,792) 6,355,886
 (160,250)
Agency-issued collateralized mortgage obligations—fixed rate 2,719,351
 (21,887) 201,313
 (4,340) 2,920,664
 (26,227) 938,137
 (23,922) 1,645,496
 (57,690) 2,583,633
 (81,612)
Agency-issued collateralized mortgage obligations—variable rate 
 
 17,247
 (57) 17,247
 (57) 
 
 9,317
 (29) 9,317
 (29)
Agency-issued commercial mortgage-backed securities 1,166,556
 (9,159) 13,658
 (108) 1,180,214
 (9,267) 1,042,701
 (30,719) 739,139
 (21,402) 1,781,840
 (52,121)
Municipal bonds and notes 39,675
 (345) 31,607
 (1,053) 71,282
 (1,398) 803,271
 (26,367) 20,264
 (720) 823,535
 (27,087)
Total temporarily impaired securities (1) $6,231,134
 $(46,654) $284,515
 $(6,205) $6,515,649
 $(52,859) $9,383,909
 $(232,366) $2,795,108
 $(95,633) $12,179,017
 $(327,999)
 
 
(1)
As of June 30, 2017March 31, 2018, we identified a total of 4681,115 investments that were in unrealized loss positions, of which 97223 investments totaling $284.5 million2.8 billion with unrealized losses of $6.295.6 million have been in an impaired position for a period of time greater than 12 months. As of June 30, 2017March 31, 2018, we do not intend to sell any of our impaired fixed income investment securities prior to recovery of our adjusted cost basis, and it is more likely than not that we will not be required to sell any of our securities prior to recovery of our adjusted cost basis, which is consistent with our classification of these securities. Based on our analysis as of June 30, 2017March 31, 2018, we deem all impairments to be temporary. Market valuations and impairment analyses on assets in the held-to-maturity securities portfolio are reviewed and monitored on a quarterly basis.

 December 31, 2016 December 31, 2017
 Less than 12 months 12 months or longer Total Less than 12 months 12 months or longer Total
(Dollars in thousands) Fair Value of
Investments
 Unrealized
Losses
 Fair Value of
Investments
 Unrealized
Losses
 Fair Value of
Investments
 Unrealized
Losses
 Fair Value of
Investments
 Unrealized
Losses
 Fair Value of
Investments
 Unrealized
Losses
 Fair Value of
Investments
 Unrealized
Losses
Held-to-maturity securities:                        
U.S. agency debentures $118,721
 $(1,198) $
 $
 $118,721
 $(1,198) $104,688
 $(1,601) $
 $
 $104,688
 $(1,601)
Residential mortgage-backed securities:                        
Agency-issued mortgage-backed securities 1,801,861
 (23,558) 21,917
 (968) 1,823,778
 (24,526) 4,270,377
 (34,092) 408,913
 (9,436) 4,679,290
 (43,528)
Agency-issued collateralized mortgage obligations—fixed rate 2,729,889
 (25,723) 228,220
 (5,551) 2,958,109
 (31,274) 1,011,709
 (13,631) 1,741,614
 (40,741) 2,753,323
 (54,372)
Agency-issued collateralized mortgage obligations—variable rate 251,012
 (1,339) 
 
 251,012
 (1,339) 
 
 9,812
 (34) 9,812
 (34)
Agency-issued commercial mortgage-backed securities 999,440
 (7,494) 14,934
 (144) 1,014,374
 (7,638) 979,361
 (11,566) 773,712
 (13,997) 1,753,073
 (25,563)
Municipal bonds and notes 42,267
 (877) 30,586
 (976) 72,853
 (1,853) 344,796
 (2,103) 32,844
 (897) 377,640
 (3,000)
Total temporarily impaired securities (1) $5,943,190
 $(60,189) $295,657
 $(7,639) $6,238,847
 $(67,828) $6,710,931
 $(62,993) $2,966,895
 $(65,105) $9,677,826
 $(128,098)
 
 
(1)
As of December 31, 20162017, we identified a total of 462753 investments that were in unrealized loss positions, of which 85237 investments totaling $295.7 million3.0 billion with unrealized losses of $7.665.1 million have been in an impaired position for a period of time greater than 12 months.

The following table summarizes the remaining contractual principal maturities on fixed income investment securities classified as held-to-maturity as of June 30, 2017.March 31, 2018. For U.S. agency debentures, the expected maturity is the actual contractual maturity of the notes. Expected maturities for mortgage-backed securities may differ significantly from their contractual maturities because mortgage borrowers have the right to prepay outstanding loan obligations with or without penalties. Mortgage-backed securities classified as held-to-maturity typically have original contractual maturities from 10 to 30 years whereas expected average lives of these securities tend to be significantly shorter and vary based upon structure and prepayments in lower interest rate environments.
 June 30, 2017 March 31, 2018
 Total 
One Year
or Less
 
After One Year to
Five Years
 
After Five Years to
Ten Years
 
After
Ten Years
 Total 
One Year
or Less
 
After One Year to
Five Years
 
After Five Years to
Ten Years
 
After
Ten Years
(Dollars in thousands) Amortized Cost Fair Value Amortized Cost Fair Value Amortized Cost Fair Value Amortized Cost Fair Value Amortized Cost Fair Value Amortized Cost Fair Value Amortized Cost Fair Value Amortized Cost Fair Value Amortized Cost Fair Value Amortized Cost Fair Value
U.S. agency debentures $641,191
 $647,453
 $
 $
 $75,321
 $76,035
 $565,870
 $571,418
 $
 $
 $714,008
 $707,574
 $
 $
 $122,092
 $121,289
 $591,916
 $586,285
 $
 $
Residential mortgage-backed securities:                                        
Agency-issued mortgage-backed securities 4,170,585
 4,168,013
 
 
 288,094
 287,229
 66,949
 66,539
 3,815,542
 3,814,245
 8,043,443
 7,889,876
 718
 715
 198,545
 194,426
 273,432
 266,194
 7,570,748
 7,428,541
Agency-issued collateralized mortgage obligationsfixed rate
 3,240,643
 3,215,269
 
 
 
 
 150,940
 149,193
 3,089,703
 3,066,076
 2,665,485
 2,583,897
 
 
 
 
 438,437
 422,211
 2,227,048
 2,161,686
Agency-issued collateralized mortgage obligationsvariable rate
 283,519
 284,043
 
 
 
 
 
 
 283,519
 284,043
 243,749
 244,438
 
 
 
 
 
 
 243,749
 244,438
Agency-issued commercial mortgage-backed securities 1,386,455
 1,379,695
 
 
 
 
 
 
 1,386,455
 1,379,695
 1,833,961
 1,781,840
 
 
 
 
 
 
 1,833,961
 1,781,840
Municipal bonds and notes 215,978
 216,031
 7,609
 7,590
 71,297
 71,015
 111,037
 111,294
 26,035
 26,132
 1,048,210
 1,021,814
 8,185
 8,157
 73,912
 72,861
 237,606
 229,079
 728,507
 711,717
Total $9,938,371
 $9,910,504
 $7,609
 $7,590
 $434,712
 $434,279
 $894,796
 $898,444
 $8,601,254
 $8,570,191
 $14,548,856
 $14,229,439
 $8,903
 $8,872
 $394,549
 $388,576
 $1,541,391
 $1,503,769
 $12,604,013
 $12,328,222


Non-marketable and Other Equity Securities
The components of our non-marketable and other investmentequity securities portfolio at June 30, 2017March 31, 2018 and December 31, 20162017 are as follows:
(Dollars in thousands) June 30, 2017 December 31, 2016
Non-marketable and other securities:    
Non-marketable securities (fair value accounting):    
Venture capital and private equity fund investments (1) $135,438
 $141,649
Other venture capital investments (2) 1,897
 2,040
Other securities (fair value accounting) (3) 788
 753
Non-marketable securities (equity method accounting) (4):    
Venture capital and private equity fund investments 85,609
 82,823
Debt funds 16,476
 17,020
Other investments 113,322
 123,514
Non-marketable securities (cost method accounting):    
Venture capital and private equity fund investments (5) 110,001
 114,606
Other investments 26,758
 27,700
Investments in qualified affordable housing projects, net (6) 140,381
 112,447
Total non-marketable and other securities $630,670
 $622,552
(Dollars in thousands) March 31, 2018 December 31, 2017
Non-marketable and other equity securities:    
Non-marketable securities (fair value accounting):    
Consolidated venture capital and private equity fund investments (1) $130,015
 $128,111
Unconsolidated venture capital and private equity fund investments (2) 205,651
 98,548
Other investments without a readily determinable fair value (3) 29,825
 27,680
Other equity securities in public companies (fair value accounting) (4) 4,694
 310
Non-marketable securities (equity method accounting) (5):    
Venture capital and private equity fund investments 97,929
 89,809
Debt funds 18,884
 21,183
Other investments 112,115
 111,198
Investments in qualified affordable housing projects, net (6) 225,823
 174,214
Total non-marketable and other equity securities $824,936
 $651,053
 
(1)
The following table shows the amounts of venture capital and private equity fund investments held by the following consolidated funds and our ownership percentage of each fund at June 30, 2017March 31, 2018 and December 31, 20162017 (fair value accounting):
 June 30, 2017 December 31, 2016 March 31, 2018 December 31, 2017
(Dollars in thousands) Amount Ownership % Amount Ownership % Amount Ownership % Amount Ownership %
Strategic Investors Fund, LP $16,841
 12.6% $18,459
 12.6% $14,767
 12.6% $14,673
 12.6%
Capital Preferred Return Fund, LP 57,640
 20.0
 57,627
 20.0
 56,541
 20.0
 54,147
 20.0
Growth Partners, LP 60,957
 33.0
 59,718
 33.0
 57,706
 33.0
 58,372
 33.0
Other private equity fund (i) 
 
 5,845
 58.2
Total venture capital and private equity fund investments $135,438
   $141,649
  
CP I, LP 1,001
 10.7
 919
 10.7
Total consolidated venture capital and private equity fund investments $130,015
   $128,111
  


(i)
At December 31, 2016, we had a direct ownership interest of 41.5 percent in the other private equity fund and an indirect ownership interest of 12.6 percent through our ownership interest of Growth Partners, LP and an indirect ownership interest of 4.1 percent through our ownership interest of Capital Preferred Return Fund, LP. On January 3, 2017, the other private equity fund was closed resulting in an immaterial impact on the Company's financial statements for the six months ended June 30, 2017.

(2)
The following table shows the amounts of othercarrying value represents investments in 229 and 235 funds (primarily venture capital investments held by the following consolidated funds and our ownership percentagefunds) at June 30, 2017March 31, 2018 and December 31, 20162017, respectively, where our ownership interest is typically less than 5% (fairof the voting interests of each such fund and in which we do not have the ability to exercise significant influence over the partnerships operating activities and financial policies. Effective January 1, 2018 we adopted ASU 2016-01 Recognition and Measurement of Financial Assets and Financial Liabilities which eliminated the concept of cost method accounting. On a prospective basis we will carry our unconsolidated venture capital and private equity fund investments at fair value accounting):based on the fund investments' net asset values per share as obtained from the general partners of the investments. We adjust the net asset value per share for differences between our measurement date and the date of the fund investment’s net asset value by using the most recently available financial information from the investee general partner, for example December 31st, for our March 31st consolidated financial statements, adjusted for any contributions paid, distributions received from the investment, and significant fund transactions or market events during the reporting period. We recorded a cumulative adjustment to opening retained earnings on January 1, 2018 for the difference between fair value and cost for these fund investments. The estimated fair value and carrying value of these venture capital and private equity fund investments was $205.7 million as of March 31, 2018. As of December 31, 2017, these investments were carried at cost and had a carrying value of $98.5 million.
  June 30, 2017 December 31, 2016
(Dollars in thousands) Amount Ownership % Amount Ownership %
CP I, LP $1,897
 10.7% $2,040
 10.7%
Total other venture capital investments $1,897
   $2,040
  

(3)Effective January 1, 2018 we adopted ASU 2016-01 Recognition and Measurement of Financial Assets and Financial Liabilities which eliminated the concept of cost method accounting. On a prospective basis we will report our other investments in the line item "Other investments without a readily determinable fair value". These investments include direct equity investments in private companies. The carrying value is based on the price at which the investment was acquired plus or minus changes resulting from observable price changes in orderly transactions for identical or similar investments. We consider a range of factors when adjusting the fair value of these investments, including, but not limited to, the term and nature of the investment, local market conditions, values for comparable securities, current and projected operating performance, exit strategies, financing transactions subsequent to the acquisition of the investment and a discount for certain investments that have lock-up restrictions or other features that indicate a discount to fair value is warranted. The following table shows the changes to the carrying amount of other investments without a readily determinable fair value for the three months ended March 31, 2018:
(Dollars in thousands) Other Investments
Carrying value as of December 31, 2017 $27,680
Downward adjustments (2,069)
Upward adjustments 4,214
Carrying value as of March 31, 2018 $29,825
(4)Investments classified as other equity securities (fair value accounting) represent shares held in public companies as a result of exercising public equity warrant assets and direct public equity investments in public companies held by our consolidated funds. Effective January 1, 2018 we adopted ASU 2016-01 Recognition and Measurement of Financial Assets and Financial Liabilities which requires equity securities to be measured at fair value with changes in the fair value recognized through net income. Prior to January 1, 2018 we reported equity securities in public companies that we held as a result of exercising public equity warrant assets in available-for-sale securities. On a prospective basis, these equity securities will be reported in non-marketable and other equity securities.


(4)(5)
The following table shows the carrying value and our ownership percentage of each investment at June 30, 2017March 31, 2018 and December 31, 20162017 (equity method accounting):
 June 30, 2017 December 31, 2016 March 31, 2018 December 31, 2017
(Dollars in thousands) Amount Ownership % Amount Ownership % Amount Ownership % Amount Ownership %
Venture capital and private equity fund investments:                
Strategic Investors Fund II, LP $6,797
 8.6% $7,720
 8.6% $5,653
 8.6% $6,342
 8.6%
Strategic Investors Fund III, LP 19,443
 5.9
 20,449
 5.9
 18,480
 5.9
 18,758
 5.9
Strategic Investors Fund IV, LP 25,398
 5.0
 24,530
 5.0
 27,408
 5.0
 25,551
 5.0
Strategic Investors Fund V funds 13,557
 Various
 12,029
 Various
 20,497
 Various
 16,856
 Various
CP II, LP (i) 7,623
 5.1
 7,798
 5.1
 6,797
 5.1
 6,700
 5.1
Other venture capital and private equity fund investments 12,791
 Various
 10,297
 Various
 19,094
 Various
 15,602
 Various
Total venture capital and private equity fund investments $85,609
   $82,823
   $97,929
   $89,809
  
Debt funds:                
Gold Hill Capital 2008, LP (ii) $13,159
 15.5% $13,557
 15.5% $15,978
 15.5% $18,690
 15.5%
Other debt funds 3,317
 Various
 3,463
 Various
 2,906
 Various
 2,493
 Various
Total debt funds $16,476
   $17,020
   $18,884
   $21,183
  
Other investments:                
SPD Silicon Valley Bank Co., Ltd. $75,052
 50.0% $75,296
 50.0% $76,384
 50.0% $75,337
 50.0%
Other investments 38,270
 Various
 48,218
 Various
 35,731
 Various
 35,861
 Various
Total other investments $113,322
   $123,514
   $112,115
   $111,198
  

 
(i)
Our ownership includes direct ownership of 1.3 percent and indirect ownership interest of 3.8 percent through our investments in Strategic Investors Fund II, LP.
(ii)
Our ownership includes direct ownership interest of 11.5 percent in the fund and an indirect interest in the fund through our investment in Gold Hill Capital 2008, LLC of 4.0 percent.

(5)
Represents investments in 244 and 252 funds (primarily venture capital funds) at June 30, 2017 and December 31, 2016, respectively, where our ownership interest is typically less than 5% of the voting interests of each such fund and in which we do not have the ability to exercise significant influence over the partnerships operating activities and financial policies. The carrying value, and estimated fair value, of these venture capital and private equity fund investments (cost method accounting) was $110.0 million and $223.5 million, respectively, as of June 30, 2017. The carrying value, and estimated fair value, of these venture capital and private equity fund investments (cost method accounting) was $114.6 million and $221.7 million, respectively, as of December 31, 2016.
(6)
The following table presents the balances of our investments in qualified affordable housing projects and related unfunded commitments included as a component of “other liabilities” on our consolidated balance sheets at June 30, 2017March 31, 2018 and December 31, 20162017:
(Dollars in thousands) June 30, 2017 December 31, 2016 March 31, 2018 December 31, 2017
Investments in qualified affordable housing projects, net $140,381
 $112,447
 $225,823
 $174,214
Other liabilities 86,545
 58,095
 137,783
 100,891

The following table presents other information relating to our investments in qualified affordable housing projects for the three and six months ended June 30, 2017March 31, 2018 and 2016:2017:
 Three months ended June 30, Six months ended June 30, Three months ended March 31,
(Dollars in thousands) 2017
2016 2017 2016 2018
2017
Tax credits and other tax benefits recognized $3,968
 $4,066
 $8,660
 $8,132
 $5,422
 $4,692
Amortization expense included in provision for income taxes (i) 3,385
 3,578
 6,621
 7,190
 4,792
 3,236
 
 
(i)All investments are amortized using the proportional amortization method and amortization expense is included in the provision for income taxes.

The following table presents the components ofnet gains and losses (realizedon non-marketable and unrealized) on investmentother equity securities for the three and six months ended June 30, 2017 and 2016:March 31, 2018 as recorded in the line item “Gains on investment securities, net”, a component of noninterest income:
 Three months ended June 30, Six months ended June 30, Three months ended March 31,
(Dollars in thousands) 2017 2016 2017 2016 2018 2017
Gross gains on investment securities:        
Available-for-sale securities, at fair value (1) $418
 $12,401
 $1,093
 $14,154
Net gains (losses) on non-marketable and other equity securities:    
Non-marketable securities (fair value accounting):            
Venture capital and private equity fund investments 12,398
 7,524
 19,480
 10,347
Other venture capital investments 
 5
 
 13
Other securities (fair value accounting) 116
 305
 272
 368
Consolidated venture capital and private equity fund investments $11,647
 $6,463
Unconsolidated venture capital and private equity fund investments (1) 11,719
 3,047
Other investments without a readily determinable fair value (1) 1,741
 3,373
Other equity securities in public companies (fair value accounting) (1) (22,282) (82)
Non-marketable securities (equity method accounting):         

 

Venture capital and private equity fund investments 2,786
 2,019
 6,703
 3,672
 9,569
 3,734
Debt funds 928
 64
 1,166
 964
 (2,299) (431)
Other investments 779
 3,190
 1,521
 4,041
 (1,037) (742)
Non-marketable securities (cost method accounting):        
Venture capital and private equity fund investments 6,870
 5,514
 10,029
 7,852
Other investments 40
 13
 3,609
 13
Total gross gains on investment securities 24,335
 31,035
 43,873
 41,424
Gross losses on investment securities:        
Available-for-sale securities, at fair value (1) (541) (73) (608) (2,572)
Non-marketable securities (fair value accounting):        
Venture capital and private equity fund investments (2,685) (5,943) (3,304) (13,836)
Other venture capital investments (143) 
 (143) (38)
Other securities (fair value accounting) (141) (250) (379) (407)
Non-marketable securities (equity method accounting):        
Venture capital and private equity fund investments (129) (466) (312) (4,021)
Debt funds (246) (284) (915) (329)
Other investments (2,267) (312) (3,751) (956)
Non-marketable securities (cost method accounting):        
Venture capital and private equity fund investments (2) (543) (270) (655) (441)
Other investments (10) (167) (206) (238)
Total gross losses on investment securities (6,705) (7,765) (10,273) (22,838)
Gains on investment securities, net $17,630
 $23,270
 $33,600
 $18,586
Total net gains on non-marketable and other securities $9,058
 $15,362
Less: Net (losses) gains on investment securities sold (22,490) 3,373
Unrealized net gains on investment securities still held $31,548
 $11,989
 
 
(1)Includes realized gains (losses) on salesPrior period amounts are not determined in a manner consistent with the current period presentation due to the adoption of available-for-sale equity securities that are recognized in the income statement. Unrealized gains (losses) on available-for-sale fixed incomeaccounting standard update (ASU 2016-01, Recognition and equity securities are recognized in other comprehensive income. The cost basisMeasurement of available-for-sale securities sold is determined on a specific identification basis.
(2)
For the three months ended June 30, 2017Financial Assets and 2016, includes OTTI losses of $0.5 million from the declines in value for 8 of the 244 investments and $0.3 million from the declines in value for 10 of the 264 investments, respectively. For the six months ended June 30, 2017 and 2016, includes OTTI losses of $0.6 million for the declines in value for 13 of the 244 investments and $0.4 million for the declines in value for 18 of the 264 investments. We concluded that any declines in value for the remaining investments were temporary, and as such, no OTTI was required to be recognized.
Financial Liabilities (Topic 825)).
7.Loans, Allowance for Loan Losses and Allowance for Unfunded Credit Commitments
We serve a variety of commercial clients in the technology, life science/healthcare, private equity/venture capital and premium wine industries. Our technology clients generally tend to be in the industries of hardware (semiconductors, communications, data, storage, and electronics), software/internet (such as infrastructure software, applications, software services, digital content and advertising technology), and energy and resource innovation (“ERI”). Because of the diverse nature of ERI products and services, for our loan-related reporting purposes, ERI-related loans are reported under our hardware, software/internet, life science/healthcare and other commercial loan categories, as applicable. Our life science/healthcare clients primarily tend to be in the industries of biotechnology, medical devices, healthcare information technology and healthcare services. Loans made to private equity/venture capital firm clients typically enable them to fund investments prior to their receipt

of funds from capital calls. Loans to the premium wine industry focus on vineyards and wineries that produce grapes and wines of high quality.
In addition to commercial loans, we make consumer loans through SVB Private Bank and provide real estate secured loans to eligible employees through our EHOP. Our private banking clients are primarily private equity/venture capital professionals and executive leaders in the innovation companies they support. These products and services include real estate secured home equity lines of credit, which may be used to finance real estate investments and loans used to purchase, renovate or refinance personal residences. These products and services also include restricted stock purchase loans and capital call lines of credit.
We also provide community development loans made as part of our responsibilities under the Community Reinvestment Act. These loans are included within “Construction loans” below and are primarily secured by real estate.
The composition of loans, net of unearned income of $127$158 million and $125$148 million at June 30, 2017March 31, 2018 and December 31, 2016,2017, respectively, is presented in the following table:

(Dollars in thousands) June 30, 2017 December 31, 2016 March 31, 2018 December 31, 2017
Commercial loans:        
Software/internet $5,392,022
 $5,627,031
 $6,209,084
 $6,172,531
Hardware 1,118,266
 1,180,398
 1,336,000
 1,193,599
Private equity/venture capital 8,891,662
 7,691,148
 11,211,816
 9,952,377
Life science/healthcare 1,698,617
 1,853,004
 1,932,608
 1,808,827
Premium wine 210,909
 200,156
 188,943
 204,105
Other 443,337
 393,551
 219,467
 365,724
Total commercial loans 17,754,813
 16,945,288
 21,097,918
 19,697,163
Real estate secured loans:        
Premium wine (1) 694,060
 678,166
 676,081
 669,053
Consumer loans (2) 2,127,901
 1,926,968
 2,362,340
 2,300,506
Other 42,893
 43,487
 41,646
 42,068
Total real estate secured loans 2,864,854
 2,648,621
 3,080,067
 3,011,627
Construction loans 80,540
 64,671
 59,012
 68,546
Consumer loans 276,259
 241,364
 350,947
 328,980
Total loans, net of unearned income (3) $20,976,466
 $19,899,944
 $24,587,944
 $23,106,316
 
 
(1)
Included in our premium wine portfolio are gross construction loans of $107101 million and $110100 million at June 30, 2017March 31, 2018 and December 31, 20162017, respectively.
(2)
Consumer loans secured by real estate at June 30, 2017March 31, 2018 and December 31, 20162017 were comprised of the following:
(Dollars in thousands) June 30, 2017 December 31, 2016 March 31, 2018 December 31, 2017
Loans for personal residence $1,837,491
 $1,655,349
 $2,048,676
 $1,995,840
Loans to eligible employees 223,718
 199,291
 249,050
 243,118
Home equity lines of credit 66,692
 72,328
 64,614
 61,548
Consumer loans secured by real estate $2,127,901
 $1,926,968
 $2,362,340
 $2,300,506
(3)
Included within our total loan portfolio are credit card loans of $253307 million and $224270 million at June 30, 2017March 31, 2018 and December 31, 20162017, respectively.

Credit Quality
The composition of loans, net of unearned income of $127158 million and $125148 million at June 30, 2017March 31, 2018 and December 31, 20162017, respectively, broken out by portfolio segment and class of financing receivable, is as follows:
(Dollars in thousands) June 30, 2017 December 31, 2016 March 31, 2018 December 31, 2017
Commercial loans:        
Software/internet $5,392,022
 $5,627,031
 $6,209,084
 $6,172,531
Hardware 1,118,266
 1,180,398
 1,336,000
 1,193,599
Private equity/venture capital 8,891,662
 7,691,148
 11,211,816
 9,952,377
Life science/healthcare 1,698,617
 1,853,004
 1,932,608
 1,808,827
Premium wine 904,969
 878,322
 865,024
 873,158
Other 566,770
 501,709
 320,125
 476,338
Total commercial loans 18,572,306
 17,731,612
 21,874,657
 20,476,830
Consumer loans:        
Real estate secured loans 2,127,901
 1,926,968
 2,362,340
 2,300,506
Other consumer loans 276,259
 241,364
 350,947
 328,980
Total consumer loans 2,404,160
 2,168,332
 2,713,287
 2,629,486
Total loans, net of unearned income $20,976,466
 $19,899,944
 $24,587,944
 $23,106,316

The following table summarizes the aging of our gross loans, broken out by portfolio segment and class of financing receivable as of June 30, 2017March 31, 2018 and December 31, 20162017:
(Dollars in thousands) 
30 - 59
  Days Past  
Due
 
60 - 89
  Days Past  
Due
 
Greater
Than 90
  Days Past  
Due
 
  Total Past  
Due
 Current   
  Loans Past Due  
90 Days or
More Still
Accruing
Interest
 
30 - 59
  Days Past  
Due
 
60 - 89
  Days Past  
Due
 
Greater
Than 90
  Days Past  
Due
 
  Total Past  
Due
 Current   
  Loans Past Due  
90 Days or
More Still
Accruing
Interest
June 30, 2017:            
March 31, 2018:            
Commercial loans:                        
Software/internet $8,524
 $532
 $79
 $9,135
 $5,303,770
 $79
 $30,557
 $10,670
 $3
 $41,230
 $6,113,585
 $3
Hardware 4,654
 47
 5
 4,706
 1,096,455
 5
 5,502
 45
 
 5,547
 1,306,873
 
Private equity/venture capital 48,132
 7,012
 
 55,144
 8,846,984
 
 357,936
 49,207
 
 407,143
 10,814,598
 
Life science/healthcare 794
 165
 
 959
 1,715,883
 
 4,193
 49
 4
 4,246
 1,972,241
 4
Premium wine 2,260
 
 
 2,260
 900,699
 
 708
 
 
 708
 862,530
 
Other 85
 270
 
 355
 571,425
 
 
 
 
 
 328,847
 
Total commercial loans 64,449
 8,026
 84
 72,559
 18,435,216
 84
 398,896
 59,971
 7
 458,874
 21,398,674
 7
Consumer loans:                        
Real estate secured loans 
 847
 
 847
 2,123,151
 
 599
 
 
 599
 2,354,108
 
Other consumer loans 2
 
 
 2
 273,878
 
 557
 
 
 557
 349,301
 
Total consumer loans 2
 847
 
 849
 2,397,029
 
 1,156
 
 
 1,156
 2,703,409
 
Total gross loans excluding impaired loans 64,451
 8,873
 84
 73,408
 20,832,245
 84
 400,052
 59,971
 7
 460,030
 24,102,083
 7
Impaired loans 652
 3,738
 27,408
 31,798
 166,495
 

 8,113
 1,246
 33,209
 42,568
 141,071
 
Total gross loans $65,103
 $12,611
 $27,492
 $105,206
 $20,998,740
 $84
 $408,165
 $61,217
 $33,216
 $502,598
 $24,243,154
 $7
December 31, 2016:            
December 31, 2017:            
Commercial loans:                        
Software/internet

 $37,087
 $1,162
 $6
 $38,255
 $5,507,575
 $6
 $14,257
 $6,526
 $141
 $20,924
 $6,101,147
 $141
Hardware 5,591
 36
 27
 5,654
 1,118,065
 27
 1,145
 77
 50
 1,272
 1,163,278
 50
Private equity/venture capital 689
 
 
 689
 7,747,222
 
 86,566
 38,580
 
 125,146
 9,835,317
 
Life science/healthcare 283
 551
 
 834
 1,827,490
 
 4,390
 191
 
 4,581
 1,841,692
 
Premium wine 1,003
 4
 
 1,007
 876,185
 
 418
 
 
 418
 871,074
 
Other 34
 300
 
 334
 504,021
 
 445
 
 
 445
 490,292
 
Total commercial loans 44,687
 2,053
 33
 46,773
 17,580,558
 33
 107,221
 45,374
 191
 152,786
 20,302,800
 191
Consumer loans:                        
Real estate secured loans 850
 
 
 850
 1,923,266
 
 2,164
 532
 
 2,696
 2,292,980
 
Other consumer loans 1,402
 
 
 1,402
 237,353
 
 796
 
 
 796
 327,234
 
Total consumer loans 2,252
 
 
 2,252
 2,160,619
 
 2,960
 532
 
 3,492
 2,620,214
 
Total gross loans excluding impaired loans 46,939
 2,053
 33
 49,025
 19,741,177
 33
 110,181
 45,906
 191
 156,278
 22,923,014
 191
Impaired loans 34,636
 3,451
 11,180
 49,267
 185,193
 
 1,344
 11,902
 30,403
 43,649
 131,212
 
Total gross loans $81,575
 $5,504
 $11,213
 $98,292
 $19,926,370
 $33
 $111,525
 $57,808
 $30,594
 $199,927
 $23,054,226
 $191

The following table summarizes our impaired loans as they relate to our allowance for loan losses, broken out by portfolio segment and class of financing receivable as of June 30, 2017March 31, 2018 and December 31, 20162017:
(Dollars in thousands) 
Impaired loans for  
which there is a
related allowance
for loan losses
 
Impaired loans for  
which there is no
related allowance
for loan losses
 Total carrying value of impaired loans 
Total unpaid
principal of impaired loans
 
Impaired loans for  
which there is a
related allowance
for loan losses
 
Impaired loans for  
which there is no
related allowance
for loan losses
 Total carrying value of impaired loans 
Total unpaid
principal of impaired loans
June 30, 2017:        
March 31, 2018:        
Commercial loans:                
Software/internet

 $98,970
 $30,657
 $129,627
 $154,587
 $56,600
 $59,542
 $116,142
 $137,467
Hardware 29,396
 624
 30,020
 35,251
 14,833
 21,988
 36,821
 37,450
Private equity/venture capital 308
 
 308
 308
 108
 
 108
 108
Life science/healthcare 30,898
 573
 31,471
 38,128
 19,672
 2,617
 22,289
 26,913
Premium wine 3,167
 
 3,167
 3,188
 372
 2,350
 2,722
 2,762
Other 408
 
 408
 1,408
 14
 
 14
 94
Total commercial loans 163,147
 31,854
 195,001
 232,870
 91,599
 86,497
 178,096
 204,794
Consumer loans:                
Real estate secured loans 1,328
 
 1,328
 1,387
 4,164
 326
 4,490
 6,043
Other consumer loans 1,964
 
 1,964
 2,036
 298
 755
 1,053
 1,074
Total consumer loans 3,292
 
 3,292
 3,423
 4,462
 1,081
 5,543
 7,117
Total $166,439
 $31,854
 $198,293
 $236,293
 $96,061
 $87,578
 $183,639
 $211,911
December 31, 2016:        
December 31, 2017:        
Commercial loans:                
Software/internet

 $121,658
 $1,090
 $122,748
 $129,648
 $49,645
 $61,009
 $110,654
 $129,006
Hardware 65,395
 
 65,395
 70,683
 15,637
 20,713
 36,350
 41,721
Private equity/venture capital 
 
 
 
 658
 
 658
 984
Life science/healthcare 38,361
 
 38,361
 41,130
 20,521
 1,166
 21,687
 26,360
Premium wine 3,187
 
 3,187
 3,187
 
 2,877
 2,877
 2,911
Other 867
 
 867
 867
 32
 
 32
 165
Total commercial loans 229,468
 1,090
 230,558
 245,515
 86,493
 85,765
 172,258
 201,147
Consumer loans:                
Real estate secured loans 1,504
 
 1,504
 2,779
 1,331
 850
 2,181
 3,712
Other consumer loans 2,398
 
 2,398
 2,398
 422
 
 422
 436
Total consumer loans 3,902
 
 3,902
 5,177
 1,753
 850
 2,603
 4,148
Total $233,370
 $1,090
 $234,460
 $250,692
 $88,246
 $86,615
 $174,861
 $205,295




The following tables summarize our average impaired loans and interest income on impaired loans, broken out by portfolio segment and class of financing receivable for the three and six months ended June 30, 2017March 31, 2018 and 20162017:
Three months ended June 30, Average impaired loans Interest income on impaired loans
(Dollars in thousands) 2017 2016 2017 2016
Commercial loans:        
Software/internet

 $136,374
 $101,168
 $711
 $438
Hardware 29,771
 23,221
 510
 442
Private equity/venture capital 327
 
 3
 
Life science/healthcare 36,033
 33,324
 191
 
Premium wine 3,221
 2,040
 38
 18
Other 708
 5,485
 
 7
Total commercial loans 206,434
 165,238
 1,453
 905
Consumer loans:        
Real estate secured loans 1,360
 127
 
 
Other consumer loans 1,679
 786
 
 11
Total consumer loans 3,039
 913
 
 11
Total average impaired loans $209,473
 $166,151
 $1,453
 $916
Six months ended June 30, Average impaired loans Interest income on impaired loans
Three months ended March 31, Average impaired loans Interest income on impaired loans
(Dollars in thousands) 2017 2016 2017 2016 2018 2017 2018 2017
Commercial loans:                
Software/internet $123,145
 $95,268
 $938
 $763
 $108,788
 $109,916
 $532
 $422
Hardware 31,940
 23,824
 943
 749
 38,426
 34,110
 363
 572
Private equity/venture capital 342
 
 5
 
 302
 358
 
 2
Life science/healthcare 37,488
 36,507
 291
 
 22,679
 38,942
 37
 150
Premium wine 3,217
 2,106
 76
 35
 2,769
 3,213
 36
 38
Other 885
 4,669
 
 15
 11
 1,061
 
 4
Total commercial loans 197,017
 162,374
 2,253
 1,562
 172,975
 187,600
 968
 1,188
Consumer loans:                
Real estate secured loans 1,424
 131
 
 
 3,063
 1,488
 
 
Other consumer loans 1,914
 410
 
 11
 739
 2,148
 5
 8
Total consumer loans 3,338
 541
 
 11
 3,802
 3,636
 5
 8
Total average impaired loans $200,355
 $162,915
 $2,253
 $1,573
 $176,777
 $191,236
 $973
 $1,196
The following tables summarize the activity relating to our allowance for loan losses for the three and six months ended June 30, 2017March 31, 2018 and 20162017, broken out by portfolio segment:
Three months ended June 30, 2017 Beginning Balance March 31, 2017 Charge-offs Recoveries 
Provision for
(Reduction of) Loan Losses
 Foreign Currency Translation Adjustments Ending Balance June 30, 2017
Three months ended March 31, 2018 Beginning Balance December 31, 2017 Charge-offs Recoveries 
Provision for
(Reduction of) Loan Losses
 Foreign Currency Translation Adjustments Ending Balance March 31, 2018
(Dollars in thousands) Beginning Balance March 31, 2017 Charge-offs Recoveries 
Provision for
(Reduction of) Loan Losses
 Foreign Currency Translation Adjustments Ending Balance June 30, 2017 
Commercial loans:             
Software/internet

 $109,502
 $(19,401) $1,236
 $1,527
 $73
 $92,937
 $96,104
 $(6,671) $573
 $12,801
 $488
 $103,295
Hardware 23,284
 (249) 77
 4,474
 214
 27,800
 27,614
 (2,953) 588
 3,104
 119
 28,472
Private equity/venture capital 57,078
 
 
 9,263
 444
 66,785
 82,468
 
 10
 8,805
 335
 91,618
Life science/healthcare 31,542
 (4,678) 8
 819
 39
 27,730
 24,924
 (864) 53
 1,631
 62
 25,806
Premium wine 4,343
 
 
 (1,155) (55) 3,133
 3,532
 
 
 (161) (6) 3,365
Other 4,377
 (753) 180
 316
 15
 4,135
 3,941
 (99) 537
 (906) 9
 3,482
Total commercial loans 230,126
 (25,081) 1,501
 15,244
 730
 222,520
 238,583
 (10,587) 1,761
 25,274
 1,007
 256,038
Total consumer loans 13,004
 
 1,034
 (59) (3) 13,976
 16,441
 
 27
 1,722
 66
 18,256
Total allowance for loan losses $243,130
 $(25,081) $2,535
 $15,185
 $727
 $236,496
 $255,024
 $(10,587) $1,788
 $26,996
 $1,073
 $274,294
Three months ended June 30, 2016 Beginning Balance March 31, 2016 Charge-offs Recoveries 
Provision for
(Reduction of) Loan Losses
 Foreign Currency Translation Adjustments Ending Balance June 30, 2016
(Dollars in thousands)      
Commercial loans:            
Software/internet $106,898
 $(18,055) $260
 $16,215
 $(1,089) $104,229
Hardware 23,836
 (2,015) 183
 2,003
 (136) 23,871
Private equity/venture capital 43,686
 
 
 6,562
 (441) 49,807
Life science/healthcare 30,285
 (606) 185
 12,853
 (865) 41,852
Premium wine 5,244
 
 
 (465) 31
 4,810
Other 9,547
 
 599
 (714) 48
 9,480
Total commercial loans 219,496
 (20,676) 1,227
 36,454
 (2,452) 234,049
Total consumer loans 10,753
 
 34
 (121) 8
 10,674
Total allowance for loan losses $230,249
 $(20,676) $1,261
 $36,333
 $(2,444) $244,723

Six months ended June 30, 2017 Beginning Balance December 31, 2016 Charge-offs Recoveries Provision for
(Reduction of) Loan Losses
 Foreign Currency Translation Adjustments Ending Balance June 30, 2017
(Dollars in thousands)      
Commercial loans:            
Software/internet $97,388
 $(27,381) $2,407
 $20,246
 $277
 $92,937
Hardware 31,166
 (4,273) 344
 394
 169
 27,800
Private equity/venture capital 50,299
 
 
 15,969
 517
 66,785
Life science/healthcare 25,446
 (6,410) 44
 8,527
 123
 27,730
Premium wine 4,115
 
 
 (929) (53) 3,133
Other 4,768
 (1,047) 477
 (74) 11
 4,135
Total commercial loans 213,182
 (39,111) 3,272
 44,133
 1,044
 222,520
Consumer loans 12,184
 
 1,055
 731
 6
 13,976
Total allowance for loan losses $225,366
 $(39,111) $4,327
 $44,864
 $1,050
 $236,496



Six months ended June 30, 2016 Beginning Balance December 31, 2015 Charge-offs Recoveries 
Provision for
(Reduction of) Loan Losses
 Foreign Currency Translation Adjustments Ending Balance June 30, 2016
Three months ended March 31, 2017 Beginning Balance December 31, 2016 Charge-offs Recoveries 
Provision for
(Reduction of) Loan Losses
 Foreign Currency Translation Adjustments Ending Balance March 31, 2017
(Dollars in thousands) Beginning Balance December 31, 2015 Charge-offs Recoveries 
Provision for
(Reduction of) Loan Losses
 Foreign Currency Translation Adjustments Ending Balance June 30, 2016 
Commercial loans:             
Software/internet $103,045
 $(40,216) $4,220
 $37,847
 $(667) $104,229
 $97,388
 $(7,980) $1,171
 $18,719
 $204
 $109,502
Hardware 23,085
 (3,501) 422
 3,962
 (97) 23,871
 31,166
 (4,024) 267
 (4,080) (45) 23,284
Private equity/venture capital 35,282
 
 
 14,805
 (280) 49,807
 50,299
 
 
 6,706
 73
 57,078
Life science/healthcare 36,576
 (3,001) 676
 8,550
 (949) 41,852
 25,446
 (1,732) 36
 7,708
 84
 31,542
Premium wine 5,205
 
 
 (426) 31
 4,810
 4,115
 
 
 226
 2
 4,343
Other 4,252
 (30) 673
 4,431
 154
 9,480
 4,768
 (294) 297
 (390) (4) 4,377
Total commercial loans 207,445
 (46,748) 5,991
 69,169
 (1,808) 234,049
 213,182
 (14,030) 1,771
 28,889
 314
 230,126
Consumer loans 10,168
 (102) 83
 505
 20
 10,674
Total consumer loans 12,184
 
 21
 790
 9
 13,004
Total allowance for loan losses $217,613
 $(46,850) $6,074
 $69,674
 $(1,788) $244,723
 $225,366
 $(14,030) $1,792
 $29,679
 $323
 $243,130

The following table summarizes the activity relating to our allowance for unfunded credit commitments for the three and six months ended June 30, 2017March 31, 2018 and 2016:2017:
 Three months ended June 30, Six months ended June 30, Three months ended March 31,
(Dollars in thousands) 2017
2016 2017 2016 2018
2017
Beginning balance $46,335
 $34,541
 $45,265
 $34,415
 $51,770
 $45,265
Provision for unfunded credit commitments 621
 413
 1,676
 547
 976
 1,055
Foreign currency translation adjustments 44
 (65) 59
 (73) 77
 15
Ending balance (1) $47,000
 $34,889
 $47,000

$34,889
 $52,823
 $46,335
 
(1)
See Note 12—13—“Off-Balance Sheet Arrangements, Guarantees and Other Commitments” of the “Notes to Interim Consolidated Financial Statements (unaudited)” under Part I, Item 1 of this report for additional disclosures related to our commitments to extend credit.
The following table summarizes the allowance for loan losses individually and collectively evaluated for impairment as of June 30, 2017March 31, 2018 and December 31, 20162017, broken out by portfolio segment:
 June 30, 2017 December 31, 2016 March 31, 2018 December 31, 2017
 
Individually Evaluated for  
Impairment
 
Collectively Evaluated for  
Impairment
 
Individually Evaluated for  
Impairment
 
Collectively Evaluated for  
Impairment
 
Individually Evaluated for  
Impairment
 
Collectively Evaluated for  
Impairment
 
Individually Evaluated for  
Impairment
 
Collectively Evaluated for  
Impairment
(Dollars in thousands) Allowance for loan losses Recorded investment in loans Allowance for loan losses Recorded investment in loans Allowance for loan losses Recorded investment in loans Allowance for loan losses Recorded investment in loans Allowance for loan losses Recorded investment in loans Allowance for loan losses Recorded investment in loans Allowance for loan losses Recorded investment in loans Allowance for loan losses Recorded investment in loans
Commercial loans:                                
Software/internet $30,291
 $129,627
 $62,646
 $5,262,395
 $28,245
 $122,748
 $69,143
 $5,504,283
 $27,379
 $116,142
 $75,916
 $6,092,942
 $23,088
 $110,654
 $73,016
 $6,061,877
Hardware 5,329
 30,020
 22,471
 1,088,246
 9,995
 65,395
 21,171
 1,115,003
 7,087
 36,821
 21,385
 1,299,179
 8,450
 36,350
 19,164
 1,157,249
Private equity/venture capital 31
 308
 66,754
 8,891,354
 
 
 50,299
 7,691,148
 108
 108
 91,510
 11,211,708
 330
 658
 82,138
 9,951,719
Life science/healthcare 11,223
 31,471
 16,507
 1,667,146
 8,709
 38,361
 16,737
 1,814,643
 8,149
 22,289
 17,657
 1,910,319
 9,315
 21,687
 15,609
 1,787,140
Premium wine 290
 3,167
 2,843
 901,802
 520
 3,187
 3,595
 875,135
 
 2,722
 3,365
 862,302
 
 2,877
 3,532
 870,281
Other 270
 408
 3,865
 566,362
 233
 867
 4,535
 500,842
 14
 14
 3,468
 320,111
 32
 32
 3,909
 476,306
Total commercial loans 47,434
 195,001
 175,086
 18,377,305
 47,702
 230,558
 165,480
 17,501,054
 42,737
 178,096
 213,301
 21,696,561
 41,215
 172,258
 197,368
 20,304,572
Total consumer loans 936
 3,292
 13,040
 2,400,868
 1,123
 3,902
 11,061
 2,164,430
 1,524
 5,543
 16,732
 2,707,744
 578
 2,603
 15,863
 2,626,883
Total $48,370
 $198,293
 $188,126
 $20,778,173
 $48,825
 $234,460
 $176,541
 $19,665,484
 $44,261
 $183,639
 $230,033
 $24,404,305
 $41,793
 $174,861
 $213,231
 $22,931,455


Credit Quality Indicators
For each individual client, we establish an internal credit risk rating for that loan, which is used for assessing and monitoring credit risk as well as performance of the loan and the overall portfolio. Our internal credit risk ratings are also used to summarize the risk of loss due to failure by an individual borrower to repay the loan. For our internal credit risk ratings, each individual loan is given a risk rating of 1 through 10. Loans risk-rated 1 through 4 are performing loans and translate to an internal rating of “Pass”, with loans risk-rated 1 being cash secured. Loans risk-rated 5 through 7 are performing loans, however, we consider them as demonstrating higher risk, which requires more frequent review of the individual exposures; these translate to an internal rating of “Performing (Criticized)”. When a significant payment delay occurs onfull repayment of a criticized loan has been deemed improbable under the original contractual terms but full repayment remains probable overall, the loan is impaired. The loan is also considered for nonaccrual status if full repayment is determined to be improbable.a “Performing Impaired (Criticized)” loan. All of our nonaccrual loans are risk-rated 8 or 9 and are classified under the nonperforming impaired category. (For further description of nonaccrual loans, refer to Note 2—“Summary of Significant Accounting Policies” under Part II, Item 8 of our 20162017 Form 10-K). Loans rated 10 are charged-off and are not included as part of our loan portfolio balance. We review our credit quality indicators for performance and appropriateness of risk ratings as part of our evaluation process for our allowance for loan losses.
The following table summarizes the credit quality indicators, broken out by portfolio segment and class of financing receivables as of June 30, 2017March 31, 2018 and December 31, 2016:2017:
(Dollars in thousands) Pass Performing (Criticized) Performing Impaired (Criticized) Nonperforming Impaired (Nonaccrual) Total Pass Performing (Criticized) Performing Impaired (Criticized) Nonperforming Impaired (Nonaccrual) Total
June 30, 2017:          
March 31, 2018:          
Commercial loans:                    
Software/internet $4,922,821
 $390,084
 $42,413
 $87,214
 $5,442,532
 $5,622,167
 $532,648
 $39,691
 $76,451
 $6,270,957
Hardware 952,429
 148,732
 23,710
 6,310
 1,131,181
 1,201,029
 111,391
 21,988
 14,833
 1,349,241
Private equity/venture capital 8,896,099
 6,029
 308
 
 8,902,436
 11,217,832
 3,909
 
 108
 11,221,849
Life science/healthcare 1,576,136
 140,706
 8,972
 22,499
 1,748,313
 1,787,185
 189,302
 2,617
 19,672
 1,998,776
Premium wine 888,305
 14,654
 2,718
 449
 906,126
 825,892
 37,346
 2,350
 372
 865,960
Other 550,943
 20,837
 
 408
 572,188
 325,122
 3,725
 
 14
 328,861
Total commercial loans 17,786,733
 721,042
 78,121
 116,880
 18,702,776
 20,979,227
 878,321
 66,646
 111,450
 22,035,644
Consumer loans:                    
Real estate secured loans 2,112,234
 11,764
 
 1,328
 2,125,326
 2,346,069
 8,638
 326
 4,164
 2,359,197
Other consumer loans 273,405
 475
 
 1,964
 275,844
 349,459
 399
 
 1,053
 350,911
Total consumer loans 2,385,639
 12,239
 
 3,292
 2,401,170
 2,695,528
 9,037
 326
 5,217
 2,710,108
Total gross loans $20,172,372
 $733,281
 $78,121
 $120,172
 $21,103,946
 $23,674,755
 $887,358
 $66,972
 $116,667
 $24,745,752
December 31, 2016:          
December 31, 2017:          
Commercial loans:                    
Software/internet $4,924,923
 $620,907
 $46,143
 $76,605
 $5,668,578
 $5,655,739
 $466,332
 $31,794
 $78,860
 $6,232,725
Hardware 985,889
 137,830
 58,814
 6,581
 1,189,114
 1,112,574
 51,976
 20,165
 16,185
 1,200,900
Private equity/venture capital 7,747,317
 594
 
 
 7,747,911
 9,955,082
 5,381
 
 658
 9,961,121
Life science/healthcare 1,707,499
 120,825
 6,578
 31,783
 1,866,685
 1,720,613
 125,660
 1,167
 20,520
 1,867,960
Premium wine 865,354
 11,838
 2,696
 491
 880,379
 834,537
 36,955
 2,476
 401
 874,369
Other 480,845
 23,510
 464
 403
 505,222
 469,721
 21,016
 
 32
 490,769
Total commercial loans 16,711,827
 915,504
 114,695
 115,863
 17,857,889
 19,748,266
 707,320
 55,602
 116,656
 20,627,844
Consumer loans:                    
Real estate secured loans 1,914,512
 9,604
 
 1,504
 1,925,620
 2,282,375
 13,301
 
 2,181
 2,297,857
Other consumer loans 238,256
 499
 786
 1,612
 241,153
 326,851
 1,179
 
 422
 328,452
Total consumer loans 2,152,768
 10,103
 786
 3,116
 2,166,773
 2,609,226
 14,480
 
 2,603
 2,626,309
Total gross loans $18,864,595
 $925,607
 $115,481
 $118,979
 $20,024,662
 $22,357,492
 $721,800
 $55,602
 $119,259
 $23,254,153


Troubled Debt Restructurings
As of June 30, 2017March 31, 2018 we had 1821 TDRs with a total carrying value of $102.2$141.0 million where concessions have been granted to borrowers experiencing financial difficulties, in an attempt to maximize collection. There were $1.4$0.4 million of unfunded commitments available for funding to the clients associated with these TDRs as of June 30, 2017.March 31, 2018.
The following table summarizes our loans modified in TDRs, broken out by portfolio segment and class of financing receivables at June 30, 2017March 31, 2018 and December 31, 2016:2017:
(Dollars in thousands) June 30, 2017 December 31, 2016 March 31, 2018 December 31, 2017
Loans modified in TDRs:        
Commercial loans:        
Software/internet $67,518
 $52,646
 $67,205
 $73,455
Hardware 5,582
 14,870
 50,030
 51,132
Private equity/venture capital 
 350
Life science/healthcare 25,385
 24,176
 20,037
 19,235
Premium wine 3,304
 3,194
 3,137
 3,198
Other 
 387
Total commercial loans 101,789
 95,273
 140,409
 147,370
Consumer loans:        
Other consumer loans 436
 786
 577
 423
Total $102,225
 $96,059
 $140,986
 $147,793
The following table summarizes the recorded investment in loans modified in TDRs, broken out by portfolio segment and class of financing receivable, for modifications made during the three and six months ended June 30, 2017March 31, 2018 and 2016:2017:
 Three months ended June 30, Six months ended June 30, Three months ended March 31,
(Dollars in thousands) 2017
2016 2017 2016 2018
2017
Loans modified in TDRs during the period:            
Commercial loans:            
Software/internet $16,135
 $4,402
 $22,242
 $5,525
 $756
 $6,309
Hardware 1,559
 
Life science/healthcare 4,588
 
 4,588
 
 1,239
 
Premium wine 190
 
 190
 506
Total commercial loans 20,913
 4,402
 27,020
 6,031
 3,554
 6,309
Consumer loans:            
Other consumer loans 
 786
 
 786
 326
 
Total loans modified in TDRs during the period (1) $20,913
 $5,188
 $27,020
 $6,817
 $3,880
 $6,309
 
 
(1)
There were $12.5 millionno partial charge-offs during the three months endedMarch 31, 2018 and $15.16.2 million of partial charge-offs during the three and six months ended June 30,March 31, 2017, respectively, and $0.5 million and $4.3 million of partial charge-offs during the three and six months endedJune 30, 2016, respectively.
During the three and six months ended June 30, 2017March 31, 2018 all new TDRs of $20.9$3.9 million and $27.0 million, respectively, were modified through payment deferrals granted to our clients.
During the three months ended June 30, 2016, all new TDRs were modified through payment deferrals granted to our clients. During the sixthree months ended June 30, 2016, $5.7 million ofMarch 31, 2017, all new TDRs of $6.3 million were modified through payment deferrals granted to our clients and $1.1 million were modified through partial forgiveness of principal.clients.
The related allowance for loan losses for the majority of our TDRs is determined on an individual basis by comparing the carrying value of the loan to the present value of the estimated future cash flows, discounted at the pre-modification contractual interest rate. For certain TDRs, the related allowance for loan losses is determined based on the fair value of the collateral if the loan is collateral dependent.

The following table summarizes the recorded investment in loans modified in TDRs within the previous 12 months that subsequently defaulted during the three and six months ended June 30, 2017March 31, 2018 and June 30, 2016.2017:
 Three months ended June 30, Six months ended June 30, Three months ended March 31,
(Dollars in thousands) 2017 2016 2017 2016 2018 2017
TDRs modified within the previous 12 months that defaulted during the period:            
Commercial loans:            
Software/internet $
 $1,474
 $
 $1,474
 $3,032
 $
Premium wine 190
 506
 190
 506
Hardware 
 3,105
Total commercial loans 3,032
 3,105
Consumer loans:    
Other consumer loans 
 536
Total TDRs modified within the previous 12 months that defaulted in the period $190
 $1,980
 $190
 $1,980
 $3,032
 $3,641
Charge-offs and defaults on previously restructured loans are evaluated to determine the impact to the allowance for loan losses, if any. The evaluation of these defaults may impact the assumptions used in calculating the reserve on other TDRs and impaired loans as well as management’s overall outlook of macroeconomic factors that affect the reserve on the loan portfolio as a whole. After evaluating the charge-offs and defaults experienced on our TDRs we determined that no change to our reserving methodology was necessary to determine the allowance for loan losses as of June 30, 2017.March 31, 2018.
8.Short-Term Borrowings and Long-Term Debt
The following table represents outstanding short-term borrowings and long-term debt at June 30, 2017March 31, 2018 and December 31, 20162017:
     Carrying Value     Carrying Value
(Dollars in thousands) Maturity Principal value at June 30, 2017 June 30,
2017
 December 31,
2016
 Maturity Principal value at March 31, 2018 March 31,
2018
 December 31,
2017
Short-term borrowings:            
Short-term FHLB advances 
 $
 $
 $500,000
 April 2, 2018 $700,000
 $700,000
 $700,000
Federal funds purchased April 2, 2018 395,000
 395,000
 330,000
Other short-term borrowings (1) 470
 470
 12,668
 (1) 7,140
 7,140
 3,730
Total short-term borrowings   $470
 $512,668
   $1,102,140
 $1,033,730
Long-term debt:            
3.50% Senior Notes January 29, 2025 $350,000
 $347,140
 $346,979
 January 29, 2025 $350,000
 $347,386
 $347,303
5.375% Senior Notes September 15, 2020 350,000
 347,883
 347,586
 September 15, 2020 350,000
 348,345
 348,189
6.05% Subordinated Notes (2) June 1, 2017 
 
 46,646
7.0% Junior Subordinated Debentures October 15, 2033 50,000
 54,406
 54,493
Total long-term debt   $749,429
 $795,704
   $695,731
 $695,492
 
 
(1)Represents cash collateral received from certain counterparties in relation to market value exposures of derivative contracts in our favor.
(2)
Our 6.05% Subordinated Notes were repaid on June 1, 2017 and therefore, the interest rate swap agreement related to this issuance was terminated upon repayment of the 6.05% Subordinated Notes. At December 31, 2016, included in the carrying value of our 6.05% Subordinated Notes were $0.8 million related to hedge accounting associated with the notes.
Interest expense related to short-term borrowings and long-term debt was $9.0$0.4 million and $18.3$8.0 million for the three and six months ended June 30, 2017March 31, 2018, respectively, and $9.4 million and $18.4 million for the three and six months ended June 30, 2016, respectively. Interest expense is net of the hedge accounting impact from our interest rate swap agreement related to our 6.05% Subordinated Notes. The weighted average interest rate associated with our short-term borrowings was 1.061.82 percent as of June 30, 2017March 31, 2018 and 0.591.39 percent as of December 31, 2016.2017.

Available Lines of Credit
We have certain facilities in place to enable us to access short-term borrowings on a secured (using high-quality fixed incomeloans and AFS securities as collateral) and an unsecured basis. These include repurchase agreements and uncommitted federal funds lines with various financial institutions. As of June 30, 2017March 31, 2018, we did not have anyhad borrowings of $395.0 million outstanding against our uncommitted federal funds lines. We also pledge securities to the FHLB of San Francisco and the discount window at the Federal Reserve Bank.FRB. The fair value of collateral pledged to the FHLB of San Francisco (comprised primarily of loans and U.S. Treasury securities) at June 30, 2017March 31, 2018 totaled $1.73.8 billion, all of which $3.1 billion was unused and available to support additional borrowings. The fair value of collateral pledged at the discount window of the Federal Reserve BankFRB (comprised primarily of U.S. Treasury securities and U.S. agency debentures) at June 30, 2017March 31, 2018 totaled $0.81.0 billion, all of which was unused and available to support additional borrowings.

9.Derivative Financial Instruments
We primarily use derivative financial instruments to manage interest rate risk, currency exchange rate risk and to assist customers with their risk management objectives.objectives, which may include currency exchange rate risks and interest rate risks. Also, in connection with negotiating credit facilities and certain other services, we often obtain equity warrant assets giving us the right to acquire stock in private, venture-backed companies in the technology and life science/healthcare industries.
Interest Rate Risk
Interest rate risk is our primary market risk and can result from timing and volume differences in the repricing of our interest rate sensitive assets and liabilities and changes in market interest rates. To manage interest rate risk for our 6.05% Subordinated Notes, we entered into a fixed-for-floating interest rate swap agreement at the time of debt issuance based upon LIBOR with matched-terms. The net cash benefit associated with our interest rate swap is recorded as a reduction in “Interest expense—Borrowings,” a component of net interest income. The fair value of our interest rate swaps is calculated using a discounted cash flow method and adjusted for credit valuation associated with counterparty risk. Changes in fair value of the interest rate swaps are reflected in either other assets (for swaps in an asset position) or other liabilities (for swaps in a liability position). On June 1, 2017, our interest rate swap was terminated upon repayment of the 6.05% Subordinated Notes.
Currency Exchange Risk
We enter into foreign exchange forward contracts to economically reduce our foreign exchange exposure risk associated with the net difference between foreign currency denominated assets and liabilities. We do not designate any foreign exchange forward contracts as derivative instruments that qualify for hedge accounting. Gains or losses from changes in currency rates on foreign currency denominated instruments are recorded in the line item “Other”“other” as part of noninterest income, a component of consolidated net income. We may experience ineffectiveness in the economic hedging relationship, because the instruments are revalued based upon changes in the currency’s spot rate on the principal value, while the forwards are revalued on a discounted cash flow basis. We record forward agreements in gain positions in other assets and loss positions in other liabilities, while net changes in fair value are recorded in the line item “Other”“other” as part of noninterest income, a component of consolidated net income.
Other Derivative Instruments
Also included in our derivative instruments are equity warrant assets and client forward and option contracts, and client interest rate contracts. For further description of these other derivative instruments, refer to Note 2-“Summary of Significant Accounting Policies" under Part II, Item 8 of our 20162017 Form 10-K.
Counterparty Credit Risk
We are exposed to credit risk if counterparties to our derivative contracts do not perform as expected. We mitigate counterparty credit risk through credit approvals, limits, monitoring procedures and obtaining collateral, as appropriate. With respect to measuring counterparty credit risk for derivative instruments, we measure the fair value of a group of financial assets and financial liabilities on a net risk basis by counterparty portfolio.

The total notional or contractual amounts and fair value collateral and net exposure of our derivative financial instruments at June 30, 2017March 31, 2018 and December 31, 20162017 were as follows:
 March 31, 2018 December 31, 2017
   June 30, 2017 December 31, 2016 
Notional or
Contractual
Amount
 Fair Value 
Notional or
Contractual
Amount
 Fair Value
(Dollars in thousands) 
Balance Sheet
Location
 
Notional or
Contractual
Amount
 Fair Value 
Collateral
(1)
 
Net
Exposure
(2)
 
Notional or
Contractual
Amount
 Fair Value 
Collateral
(1)
 
Net
Exposure
(2)
 
Derivative Assets (1)
Derivative Liabilities (1) Derivative Assets (1)
Derivative Liabilities (1)
Derivatives designated as hedging instruments:                
Interest rate risks:
                
Interest rate swaps Other assets $
 $
 $
 $
 $45,964
 $810
 $89
 $721
Derivatives not designated as hedging instruments:                 




 
  

Currency exchange risks:
                 




 
  

Foreign exchange forwards Other assets 
 
 
 
 219,950
 3,057
 
 3,057
 $490,255

$6,713

$
 $50,889
 $414

$
Foreign exchange forwards Other liabilities 293,721
 (2,336) 
 (2,336) 54,338
 (968) 
 (968) 393,082



10,244
 425,055
 

5,201
Net exposure   (2,336) 
 (2,336)   2,089
 
 2,089
Other derivative instruments:
                 

 
  
  
 
Equity warrant assets Other assets 215,655
 131,750
 
 131,750
 211,434
 131,123
 
 131,123
 222,373

135,669


 211,253
 123,763


Other derivatives:                
Client foreign exchange forwards Other assets 1,934,019
 76,882
 470
 76,412
 1,251,308
 54,587
 12,579
 42,008
 2,159,827

99,905


 2,203,643
 95,035


Client foreign exchange forwards Other liabilities 1,930,994
 (68,865) 
 (68,865) 1,068,991
 (43,317) 
 (43,317) 2,077,802



92,195
 2,092,207
 

90,253
Client foreign currency options Other assets 606,926
 4,961
 
 4,961
 775,000
 10,383
 
 10,383
 146,954

1,886


 102,678
 1,187


Client foreign currency options Other liabilities 606,930
 (4,969) 
 (4,969) 775,000
 (10,383) 
 (10,383) 146,954



1,886
 102,678
 

1,187
Client interest rate derivatives (2) 287,489

5,070


 726,984
 11,753


Client interest rate derivatives Other assets 631,690
 11,655
 
 11,655
 583,511
 10,110
 
 10,110
 770,653



13,369
 782,586
 

11,940
Client interest rate derivatives Other liabilities 675,539
 (11,765) 
 (11,765) 627,639
 (9,770) 
 (9,770)
Net exposure   7,899
 470
 7,429
   11,610
 12,579
 (969)
Net   $137,313
 $470
 $136,843
   $145,632
 $12,668
 $132,964
Total Derivatives not designated as hedging instruments   $249,243

$117,694
   $232,152

$108,581
 
 
(1)Cash collateral received from our counterparties
Derivative assets and liabilities are included in relation to market value exposures of derivative contracts in our favor is recorded as a component of “short-term borrowings”"other interest receivables and other assets" and "other liabilities", respectively, on our consolidated balance sheets.
(2)Net exposure
The amount reported for contractsMarch 31, 2018 reflects rule changes implemented by two central clearing houses that allow entities to elect to treat derivative assets, liabilities and the related variation margin as settlement of the related derivative fair values for legal and accounting purposes, as opposed to presenting gross derivative assets and liabilities. As a result, client interest rate derivatives at March 31, 2018, reflect reductions of approximately $8.6 million of derivative assets that previously would have been reported on a gross basis and approximately $433.6 million in a gain position reflects the replacement cost in the event of nonperformance by all such counterparties. The credit ratings of our institutional counterparties as of June 30, 2017 remain at investment grade or higher and there were no material changes in their credit ratings during the three and six months ended June 30, 2017.related notional amounts for these derivative assets cleared through central clearing houses.

A summary of our derivative activity and the related impact on our consolidated statements of income for the three and six months ended June 30, 2017March 31, 2018 and 20162017 is as follows:
   Three months ended June 30, Six months ended June 30,   Three months ended March 31,
(Dollars in thousands) Statement of income location    2017 2016 2017 2016 Statement of income location    2018 2017
Derivatives designated as hedging instruments:            
Interest rate risks:
            
Net cash benefit associated with interest rate swaps Interest expense—borrowings $381
 $590
 $935
 $1,199
 Interest expense—borrowings $
 $554
Changes in fair value of interest rate swaps Other noninterest income (6) (13) (7) (30) Other noninterest income 
 (1)
Net gains associated with interest rate risk derivatives $375
 $577
 $928
 $1,169
 $
 $553
Derivatives not designated as hedging instruments:            
Currency exchange risks:
            
Gains (losses) on revaluations of internal foreign currency instruments, net Other noninterest income $14,596
 $(5,307) $18,704
 $(2,816)
(Losses) gains on internal foreign exchange forward contracts, net Other noninterest income (14,554) 3,923
 (17,799) 1,715
Net gains (losses) associated with internal currency risk $42
 $(1,384) $905
 $(1,101)
Gains on revaluations of internal foreign currency instruments, net Other noninterest income $2,926
 $4,108
Losses on internal foreign exchange forward contracts, net Other noninterest income (3,512) (3,245)
Net (losses) gains associated with internal currency risk $(586) $863
Other derivative instruments:
            
Gains (losses) on revaluations of client foreign currency instruments, net Other noninterest income $2,375
 $(133) $5,129
 $3,521
(Losses) gains on client foreign exchange forward contracts, net Other noninterest income (2,190) 68
 (4,479) (5,586)
Net gains (losses) associated with client currency risk $185
 $(65) $650
 $(2,065)
Gains on revaluations of client foreign currency instruments, net Other noninterest income $7,653
 $2,754
Losses on client foreign exchange forward contracts, net Other noninterest income (7,114) (2,289)
Net gains associated with client currency risk $539
 $465
Net gains on equity warrant assets Gains on equity warrant assets, net $10,820
 $5,089
 $17,510
 $11,695
 Gains on equity warrant assets, net $19,191
 $6,690
Net losses on other derivatives Other noninterest income $(210) $(269) $(486) $(690)
Net gains (losses) on other derivatives Other noninterest income $431
 $(276)
Balance Sheet Offsetting
Certain of our derivative and other financial instruments are subject to enforceable master netting arrangements with our counterparties. These agreements provide for the net settlement of multiple contracts with a single counterparty through a single payment, in a single currency, in the event of default on or termination of any one contract.

The following table summarizes our assets subject to enforceable master netting arrangements as of June 30, 2017March 31, 2018 and December 31, 20162017:
 Gross Amounts of Recognized Assets Gross Amounts offset in the Statement of Financial Position Net Amounts of Assets Presented in the Statement of Financial Position Gross Amounts Not Offset in the Statement of Financial Position But Subject to Master Netting Arrangements Net Amount Gross Amounts of Recognized Assets Gross Amounts offset in the Statement of Financial Position Net Amounts of Assets Presented in the Statement of Financial Position Gross Amounts Not Offset in the Statement of Financial Position But Subject to Master Netting Arrangements Net Amount
(Dollars in thousands) Financial Instruments Cash Collateral Received  Financial Instruments Cash Collateral Received (1) 
June 30, 2017            
March 31, 2018            
Derivative Assets:                        
Interest rate swaps $
 $
 $
 $
 $
 $
Foreign exchange forwards 76,882
 
 76,882
 (24,960) (470) 51,452
 $106,618
 $
 $106,618
 $(17,027) $(5,264) $84,327
Foreign currency options 4,961
 
 4,961
 (419) 
 4,542
 1,886
 
 1,886
 (574) 
 1,312
Client interest rate derivatives 11,655
 
 11,655
 (11,638) 
 17
 5,070
 
 5,070
 (3,194) (1,876) 
Total derivative assets 93,498
 
 93,498
 (37,017) (470) 56,011
 113,574
 
 113,574
 (20,795) (7,140) 85,639
Reverse repurchase, securities borrowing, and similar arrangements 192,421
 
 192,421
 (192,421) 
 
 375,180
 
 375,180
 (375,180) 
 
Total $285,919
 $
 $285,919
 $(229,438) $(470) $56,011
 $488,754
 $
 $488,754
 $(395,975) $(7,140) $85,639
December 31, 2016            
December 31, 2017            
Derivative Assets:                        
Interest rate swaps $810
 $
 $810
 $(721) $(89) $
Foreign exchange forwards 57,644
 
 57,644
 (22,738) (12,579) 22,327
 $95,449
 $
 $95,449
 $(14,570) $(3,616) $77,263
Foreign currency options 10,383
 
 10,383
 (8,806) 
 1,577
 1,187
 
 1,187
 (557) 
 630
Client interest rate derivatives 10,110
 
 10,110
 (10,091) 
 19
 11,753
 
 11,753
 (11,627) (114) 12
Total derivative assets 78,947
 
 78,947
 (42,356) (12,668) 23,923
 108,389
 
 108,389
 (26,754) (3,730) 77,905
Reverse repurchase, securities borrowing, and similar arrangements 64,028
 
 64,028
 (64,028) 
 
 247,876
 
 247,876
 (247,876) 
 
Total $142,975
 $
 $142,975
 $(106,384) $(12,668) $23,923
 $356,265
 $
 $356,265
 $(274,630) $(3,730) $77,905
(1)Cash collateral received from our counterparties in relation to market value exposures of derivative contracts in our favor is recorded as a component of “short-term borrowings” on our consolidated balance sheets.


The following table summarizes our liabilities subject to enforceable master netting arrangements as of June 30, 2017March 31, 2018 and December 31, 20162017:
 Gross Amounts of Recognized Liabilities Gross Amounts offset in the Statement of Financial Position Net Amounts of Liabilities Presented in the Statement of Financial Position Gross Amounts Not Offset in the Statement of Financial Position But Subject to Master Netting Arrangements Net Amount Gross Amounts of Recognized Liabilities Gross Amounts offset in the Statement of Financial Position Net Amounts of Liabilities Presented in the Statement of Financial Position Gross Amounts Not Offset in the Statement of Financial Position But Subject to Master Netting Arrangements Net Amount
(Dollars in thousands) Financial Instruments Cash Collateral Pledged  Financial Instruments Cash Collateral Pledged (1) 
June 30, 2017            
March 31, 2018            
Derivative Liabilities:                        
Foreign exchange forwards $71,201
 $
 $71,201
 $(50,275) $
 $20,926
 $102,439
 $
 $102,439
 $(6,624) $(82,502) $13,313
Foreign currency options 4,969
 
 4,969
 (4,550) 
 419
 1,886
 
 1,886
 (962) (434) 490
Client interest rate derivatives 11,765
 
 11,765
 (11,765) 
 
 13,369
 
 13,369
 
 (13,278) 91
Total derivative liabilities 87,935
 
 87,935
 (66,590) 
 21,345
 117,694
 
 117,694
 (7,586) (96,214) 13,894
Repurchase, securities lending, and similar arrangements 
 
 
 
 
 
 
 
 
 
 
 
Total $87,935
 $
 $87,935
 $(66,590) $
 $21,345
 $117,694
 $
 $117,694
 $(7,586) $(96,214) $13,894
December 31, 2016            
December 31, 2017            
Derivative Liabilities:                        
Foreign exchange forwards $44,285
 $
 $44,285
 $(17,964) $
 $26,321
 $95,454
 $
 $95,454
 $(10,997) $(69,110) $15,347
Foreign currency options 10,383
 
 10,383
 (1,585) 
 8,798
 1,187
 
 1,187
 (501) (130) 556
Client interest rate derivatives 9,770
 
 9,770
 (9,770) 
 
 11,940
 
 11,940
 
 (11,924) 16
Total derivative liabilities 64,438
 
 64,438
 (29,319) 
 35,119
 108,581
 
 108,581
 (11,498) (81,164) 15,919
Repurchase, securities lending, and similar arrangements 
 
 
 
 
 
 
 
 
 
 
 
Total $64,438
 $
 $64,438
 $(29,319) $
 $35,119
 $108,581
 $
 $108,581
 $(11,498) $(81,164) $15,919

(1)
Cash collateral pledged to our counterparties in relation to market value exposures of derivative contracts in a liability position is recorded as a component of “cash and cash equivalents" on our consolidated balance sheets.
10.Other Noninterest Income and Other Noninterest Expense
For the three months ended March 31, 2018, noninterest income was $155.5 million, compared to $117.7 million for the comparable 2017 period. On January 1, 2018, we adopted Topic 606 using the modified retrospective method applied to those contracts which were not completed as of January 1, 2018. Results for reporting periods beginning after January 1, 2018, are presented under Topic 606, while prior period amounts are not adjusted and continue to be reported in accordance with our previous accounting methodology under Topic 605. A summary of other noninterest income for the three and six months ended June 30,March 31, 2018 and 2017, and 2016 is as follows:
  Three months ended June 30,
Six months ended June 30,
(Dollars in thousands) 2017
2016
2017
2016
Fund management fees $5,536
 $4,298
 $10,705
 $8,918
Service-based fee income 1,496
 2,148
 3,391
 4,240
Gains (losses) on revaluation of client foreign currency instruments, net (1) 2,375
 (133) 5,129
 3,521
(Losses) gains on client foreign exchange forward contracts, net (1) (2,190) 68
 (4,479) (5,586)
Gains (losses) on revaluation of internal foreign currency instruments, net (2) 14,596
 (5,307) 18,704
 (2,816)
(Losses) gains on internal foreign exchange forward contracts, net (2) (14,554) 3,923
 (17,799) 1,715
Other (3) 5,552
 4,966
 9,581
 7,641
Total other noninterest income $12,811
 $9,963
 $25,232
 $17,633
  Three months ended March 31,
(Dollars in thousands) 2018 2017
Noninterest income:    
Gains on investment securities, net $9,058
 $15,970
Gains on equity warrant assets, net 19,191
 6,690
Foreign exchange fees 33,827
 26,247
Credit card fees 21,692
 17,730
Deposit service charges 17,699
 13,975
Client investment fees 22,875
 9,026
Lending related fees 10,735
 8,961
Letters of credit and standby letters of credit fees 8,182
 6,639
Other 12,259
 12,421
Total noninterest income $155,518
 $117,659

Gains on investment securities, net
Net gains on investment securities include both gains and losses from our non-marketable and other equity securities, including carried interest, as well as gains and losses from sales of our available-for-sale securities portfolio, when applicable.
Our non-marketable and other equity securities portfolio primarily represents investments in venture capital and private equity funds, our China Joint Venture, debt funds, private and public portfolio companies and investments in qualified affordable housing projects. We experience variability in the performance of our non-marketable and other equity securities from period to period, which results in net gains or losses on investment securities (both realized and unrealized). This variability is due to a number of factors, including unrealized changes in the values of our investments, changes in the amount of realized gains from distributions, changes in liquidity events and general economic and market conditions. Unrealized gains from non-marketable and other equity securities for any single period are typically driven by valuation changes, and are therefore subject to potential increases or decreases in future periods. Such variability may lead to volatility in the gains or losses from investment securities. As such, our results for a particular period are not necessarily indicative of our expected performance in a future period.
The extent to which any unrealized gains or losses will become realized is subject to a variety of factors, including, among other things, the expiration of certain sales restrictions to which these equity securities may be subject to (i.e. lock-up agreements), changes in prevailing market prices, market conditions, the actual sales or distributions of securities, the timing of such actual sales or distributions, which, to the extent such securities are managed by our managed funds, are subject to our funds' separate discretionary sales/distributions and governance processes.
Carried interest is comprised of preferential allocations of profits recognizable when the return on assets of our individual managed fund of funds and direct venture funds exceeds certain performance targets and is payable to us, as the general partners of the managed funds. The carried interest we earn is often shared with employees, who are also members of the general partner entities. We record carried interest on a quarterly basis by measuring fund performance to date versus the performance target.  For our unconsolidated managed funds, carried interest is recorded as gains on investment securities, net. For our consolidated managed funds, it is recorded as a component of net income attributable to noncontrolling interests.  Carried interest allocated to others is recorded as a component of net income attributable to noncontrolling interests. Any carried interest paid to us (or our employees) may be subject to reversal to the extent fund performance declines to a level where inception to date carried interest is lower than actual payments made by the funds. The limited partnership agreements for our funds provide that carried interest is generally not paid to the general partners until the funds have provided a full return of contributed capital to the limited partners. Accrued, but unpaid carried interest may be subject to reversal to the extent that the fund performance declines to a level where inception-to-date carried interest is less than prior amounts recognized. Carried interest income is accounted for under an ownership model based on ASC 323 — Equity Method of Accounting and ASC 810 — Consolidation.
Our available-for-sale securities portfolio is a fixed income investment portfolio that is managed with the objective of earning an appropriate portfolio yield over the long-term while maintaining sufficient liquidity and credit diversification as well as addressing our asset/liability management objectives. These sales are conducted pursuant to the guidelines of our investment policy related to the management of our liquidity position and interest rate risk. Though infrequent, sales of debt securities in our AFS securities portfolio may result in net gains or losses and are also conducted pursuant to the guidelines of our investment policy.
Gains on investment securities are outside of the scope of the new revenue standard as it explicitly excludes noninterest income earned from our investment-related activities. A summary of gains and losses on investment securities for the three months ended March 31, 2018 and 2017, is as follows:
   Three months ended March 31,
(Dollars in thousands) 2018 2017
Gains on non-marketable and other equity securities, net $9,058
 $15,362
Gains on sales of available-for-sale securities, net 
 608
Gains on investment securities, net $9,058
 $15,970

Gains on equity warrant assets, net
In connection with negotiating credit facilities and certain other services, we often obtain rights to acquire stock in the form of equity warrant assets in primarily private, venture-backed companies in the technology and life science/healthcare industries. Any changes in fair value from the grant date fair value of equity warrant assets will be recognized as increases or decreases to other assets on our balance sheet and as net gains or losses on equity warrant assets, in noninterest income, a component of consolidated net income. Gains on equity warrant assets are recognized outside of the scope of the new revenue standard as it explicitly excludes noninterest income earned from our derivative-related activities. A summary of net gains on equity warrant assets for the three months ended March 31, 2018 and 2017, is as follows:
   Three months ended March 31,
(Dollars in thousands) 2018 2017
Equity warrant assets:    
Gains on exercises, net $9,927
 $7,956
Cancellations and expirations (922) (634)
Changes in fair value, net 10,186
 (632)
Net gains on equity warrant assets $19,191
 $6,690
Foreign exchange fees
Foreign exchange fees represent the income differential between purchases and sales of foreign currency on behalf of our clients, primarily from spot contracts. Foreign exchange spot contract fees are recognized upon the completion of the single performance obligation, the execution of a spot trade in exchange for a fee. In line with customary business practice, the legal right transfers to the client upon execution of a foreign exchange contract on the trade date, and as such, we currently recognize our fees based on the trade date and are typically settled within two business days.
Forward contract and option premium fees are recognized outside of the scope of the new revenue standard as it explicitly excludes noninterest income earned from our derivative-related activities. A summary of foreign exchange fee income by instrument type for the three months ended March 31, 2018 and 2017, is as follows:
  Three months ended March 31,
(Dollars in thousands) 2018 2017
Foreign exchange fees by instrument type:    
Spot contract commissions $31,202
 $22,424
Forward contract commissions 2,485
 3,601
Option premium fees 140
 222
Total foreign exchange fees $33,827
 $26,247
Credit card fees
Credit card fees include interchange income from credit and debit cards and fees earned from processing transactions for merchants. Interchange income is earned after satisfying our performance obligation of providing nightly settlement services to a payment network. Costs related to rewards programs are recorded when the rewards are earned by the customer and presented as a reduction to interchange fee income. Rewards programs continue to be accounted for under ASC 310 - Receivables. Our performance obligations for merchant service fees are to transmit data and funds between the merchant and the payment network. Credit card interchange and merchant service fees are earned daily upon completion of transaction settlement services.
Annual card service fees are recognized on a straight-line basis over a 12-month period and continue to be accounted for under ASC 310 - Receivables.

A summary of credit card fees by instrument type for the three months ended March 31, 2018 and 2017 is as follows:
  Three months ended March 31,
(Dollars in thousands) 2018 2017
Credit card fees by instrument type:    
Card interchange fees, net $17,560
 $13,971
Merchant service fees 2,906
 2,740
Card service fees 1,226
 1,019
Total credit card fees $21,692
 $17,730
Deposit service charges
Deposit service charges include fees earned from performing cash management activities and other deposit account services. Deposit services include, but are not limited to the following: receivables services, which include merchant services, remote capture, lockbox, electronic deposit capture, and fraud control services. Payment and cash management products and services include wire transfer and automated clearing house payment services to enable clients to transfer funds more quickly, as well as business bill pay, business credit and debit cards, account analysis, and disbursement services. Deposit service charges are recognized over the period in which the related performance obligation is provided, generally on a monthly basis.
Client investment fees
Client investment fees include fees earned from discretionary investment management services for substantially all clients, managing clients’ portfolios based on their investment policies, strategies and objectives and receives investment advisory fees. Revenue is recognized on a monthly basis upon completion of our performance obligation and consideration is typically received in the subsequent month. Included in our sweep money market fees are Rule 12(b)-1 fees, revenue sharing and from customer transactional based fees. Rule 12(b)-1 fees and revenue sharing are recognized as earned based on client funds that are invested in the period, typically monthly. Transactional based fees are earned and recognized on fixed income securities when the transaction is executed on the clients' behalf. Amounts paid to third-party service providers are predominantly expensed, such that client investment fees are recorded gross of payments made to third parties. A summary of client investment fees by instrument type for the three months ended March 31, 2018 and 2017, is as follows:
  Three months ended March 31,
(Dollars in thousands) 2018 2017
Client investment fees by type:    
Sweep money market fees $12,322
 $4,396
Asset management fees (1) 5,358
 3,378
Repurchase agreement fees 5,195
 1,252
Total client investment fees (2) $22,875
 $9,026
 
 
(1)Represents fees earned from investments in third-party money market mutual funds and fixed-income securities managed by SVB Asset Management.
(2)Represents fees earned on client investment funds which are maintained at third-party financial institutions and are not recorded on our balance sheet.

Lending related fees
Unused commitment fees, minimum finance fees and unused line fees are recognized as earned on a monthly basis. Fees that qualify for syndication treatment are recognized at the completion of the syndicated loan deal for which the fees were received. Lending related fees are recognized outside of the scope of the new revenue standard as it explicitly excludes noninterest income earned from our lending-related activities. A summary of lending related fees by instrument type for the three months ended March 31, 2018 and 2017, is as follows:
  Three months ended March 31,
(Dollars in thousands) 2018 2017
Lending related fees by instrument type:    
Unused commitment fees $8,757
 $6,567
Other 1,978
 2,394
Total lending related fees $10,735
 $8,961
Letters of credit and standby letters of credit fees
Commercial and standby letters of credit represent conditional commitments issued by us on behalf of a client to guarantee the performance of the client to a third party when certain specified future events have occurred. Fees generated from letters of credit and standby letters of credit are deferred as a component of other liabilities and recognized in noninterest income over the commitment period using the straight-line method, based on the likelihood that the commitment being drawn down will be remote. Letters of credit and standby letters of credit fees are recognized outside of the scope of the new revenue standard as it explicitly excludes noninterest income earned from our lending-related activities.
Other
Other noninterest income primarily includes income from fund management fees and service revenue. Fund management fees are comprised of fees charged directly to our managed funds of funds and direct venture funds. Fund management fees are based upon the contractual terms of the limited partnership agreements and are generally recognized as earned over the specified contract period, which is generally equal to the life of the individual fund. Fund management fees are calculated as a percentage of committed capital and collected in advance and are received quarterly. Fund management fees for certain of our limited partnership agreements are calculated as a percentage of distributions made by the funds and revenue is recorded only at the time of a distribution event. As distribution events are not predetermined for these certain funds, management fees are considered variable and constrained under the new revenue standard.
Other noninterest income primarily consists of dividend income on FHLB/FRB stock, correspondent bank rebate income, incentive fees related to carried interest and other fee income. We recognize revenue when our performance obligations are met and record revenues on a daily/monthly basis, quarterly, semi-annually or annual basis. For event driven revenue sources, we recognize revenue when: (i) persuasive evidence of an arrangement exists, (ii) we have performed the service, provided we have no other remaining obligations to the customer, (iii) the fee is fixed or determinable and (iv) collectability is probable.
A summary of other noninterest income by instrument type for the three months ended March 31, 2018 and 2017 is as follows:
  Three months ended March 31,
(Dollars in thousands) 2018 2017
Other noninterest income by instrument type:    
Fund management fees $5,736
 $5,169
Net (losses) gains on revaluation of foreign currency instruments, net of foreign exchange forward contracts (1) (47) 1,328
Other service revenue 6,570
 5,924
Total other noninterest income $12,259
 $12,421
(1)Represents the net revaluation of client and internal foreign currency denominated financial instruments. We enter into client foreign exchange forward contracts to economically reduce our foreign exchange exposure related to client and internal foreign currency denominated financial instruments.


Disaggregation of Revenue from Contracts with Customers
The following table presents our revenues from contracts with customers disaggregated by revenue source and segment for the three months ended March 31, 2018:
(Dollars in thousands) 
Global
Commercial
Bank
 
SVB Private  
Bank
 SVB Capital Other Income Total      
Revenue from contracts with customers:          
Spot contract commissions $30,972
 $179
 $
 $51
 $31,202
Card interchange fees, gross 29,449
 
 
 99
 29,548
Merchant service fees 2,906
 
 
 
 2,906
Deposit service charges 17,040
 28
 
 631
 17,699
Client investment fees 10,250
 302
 
 12,323
 22,875
Fund management fees 
 
 5,736
 
 5,736
Correspondent bank rebates 1,396
 
 
 
 1,396
Total revenue from contracts with customers $92,013
 $509
 $5,736
 $13,104
 $111,362
           
Revenues outside the scope of ASC 606 (1) 7,333
 (2) 23,174
 13,651
 44,156
Total noninterest income $99,346
 $507
 $28,910
 $26,755
 $155,518
(2)(1)Represents the net revaluation of foreign currency denominated financial instruments issued and held by us, primarily loans, deposits and cash. We enter into internal foreign exchange forward contracts to economically reduce our foreign exchange exposure related to these foreign currency denominated financial instruments issued and held by us.Amounts are accounted for under separate guidance than ASC 606.
(3)11.Includes dividends on FHLB/FRB stock, correspondent bank rebate income, incentive fees related to carried interest and other fee income.Other Noninterest Expense
A summary of other noninterest expense for the three and six months ended June 30,March 31, 2018 and 2017 and 2016 is as follows:
 Three months ended June 30, Six months ended June 30, Three months ended March 31,
(Dollars in thousands) 2017 2016 2017 2016 2018 2017
Lending and other client related processing costs $6,332
 $3,541
 $11,871
 $7,836
 $3,201
 $5,539
Data processing services 2,492
 2,582
Telephone 2,671
 2,416
 5,374
 4,649
 2,377
 2,703
Data processing services 2,428
 2,387
 5,010
 4,216
Dues and publications 677
 647
 1,472
 1,449
 850
 795
Postage and supplies 652
 784
 1,401
 1,574
 667
 749
Other 7,639
 4,191
 11,478
 9,035
 5,107
 3,839
Total other noninterest expense $20,399
 $13,966
 $36,606
 $28,759
 $14,694
 $16,207
11.12.Segment Reporting
We have three reportable segments for management reporting purposes: Global Commercial Bank, SVB Private Bank and SVB Capital. The results of our operating segments are based on our internal management reporting process.
Our Global Commercial Bank and SVB Private Bank segments' primary source of revenue is from net interest income, which is primarily the difference between interest earned on loans, net of funds transfer pricing (“FTP”), and interest paid on deposits, net of FTP. Accordingly, these segments are reported using net interest income, net of FTP. FTP is an internal measurement framework designed to assess the financial impact of a financial institution’s sources and uses of funds. It is the mechanism by which a funding credit is given for deposits raised, and a funding charge is made for loans funded. FTP is calculated at an instrument level based on account characteristics.
We also evaluate performance based on provision for credit losses, noninterest income and noninterest expense, which are presented as components of segment operating profit or loss. In calculating each operating segment’s noninterest expense, we consider the direct costs incurred by the operating segment as well as certain allocated direct costs. As part of this review, we allocate certain corporate overhead costs to a corporate account. We do not allocate income taxes or the provision for

unfunded credit commitments (included in provision for credit losses) to our segments. Additionally, our management reporting model is predicated on average asset balances; therefore, period-end asset balances are not presented for segment reporting purposes. Changes in an individual client’s primary relationship designation have resulted, and in the future may result, in the inclusion of certain clients in different segments in different periods.

Unlike financial reporting, which benefits from the comprehensive structure provided by GAAP, our internal management reporting process is highly subjective, as there is no comprehensive, authoritative guidance for management reporting. Our management reporting process measures the performance of our operating segments based on our internal operating structure, which is subject to change from time to time, and is not necessarily comparable with similar information for other financial services companies.
For reporting purposes, SVB Financial Group has three operating segments for which we report our financial information:
Global Commercial Bank is comprised of results from the following:
Our Commercial Bank products and services are provided by the Bank and its subsidiaries to commercial clients in the technology, life science/healthcare and private equity/venture capital industries. The Bank provides solutions to the financial needs of commercial clients, through credit, global treasury management, foreign exchange, global trade finance, and other services. It serves clients within the United States, as well as non-U.S. clients in key international innovation markets. In addition, the Bank and its subsidiaries offer a variety of investment services and solutions to its clients that enable them to effectively manage their assets. 
Our Private Equity Division provides banking products and services primarily to our private equity and venture capital clients.
Our Wine practice provides banking products and services to our premium wine industry clients, including vineyard development loans. 
SVB Analytics providespreviously provided equity valuation services toand currently provides research for investors and companies and private equity/venture capital firms.in the global innovation economy. In September 2017, SVB Analytics sold its equity valuation services business.
Debt Fund Investments is comprised of our investments in certain debt funds in which we are a strategic investor.
SVB Private Bank is the private banking division of the Bank, which provides a range of personal financial solutions for consumers. Our clients are primarily private equity/venture capital professionals and executive leaders of the innovation companies they support. We offer a customized suite of private banking services, including mortgages, home equity lines of credit, restricted stock purchase loans, capital call lines of credit and other secured and unsecured lending, as well as cash and wealth management services. 
SVB Capital is the funds management business of SVBFG, which focuses primarily on venture capital investments. SVB Capital manages funds (primarily venture capital funds) on behalf of third partythird-party limited partners and, on a more limited basis, SVB Financial Group. The SVB Capital family of funds is comprised of direct venture funds that invest in companies and funds of funds that invest in other venture capital funds. SVB Capital generates income for the Company primarily from investment returns (including carried interest allocations) and management fees.

The summary financial results of our operating segments are presented along with a reconciliation to our consolidated interim results.

Our segment information for the three and six months ended June 30, 2017March 31, 2018 and 20162017 is as follows:
(Dollars in thousands) 
Global
Commercial
Bank (1)
 
SVB Private  
Bank
 SVB Capital (1)   Other Items (2)       Total       
Global
Commercial
Bank (1)
 
SVB Private  
Bank
 SVB Capital (1)   Other Items (2)       Total      
Three months ended June 30, 2017          
Three months ended March 31, 2018          
Net interest income $311,051
 $14,742
 $16
 $16,887
 $342,696
 $369,867
 $16,247
 $7
 $33,742
 $419,863
Provision for credit losses (14,856) (329) 
 (621) (15,806) (25,274) (1,722) 
 (976) (27,972)
Noninterest income 83,904
 536
 15,019
 29,069
 128,528
 99,346
 507
 28,910
 26,755
 155,518
Noninterest expense (3) (175,963) (4,050) (6,192) (65,041) (251,246) (184,751) (6,043) (5,046) (69,577) (265,417)
Income (loss) before income tax expense (4) $204,136
 $10,899
 $8,843
 $(19,706) $204,172
 $259,188
 $8,989
 $23,871
 $(10,056) $281,992
Total average loans, net of unearned income $17,907,635
 $2,365,464
 $
 $235,442
 $20,508,541
 $20,679,202
 $2,666,658
 $
 $461,352
 $23,807,212
Total average assets (5) 45,483,372
 2,397,188
 355,292
 (686,488) 47,549,364
 49,953,950
 2,590,476
 373,322
 (550,506) 52,367,242
Total average deposits 40,477,823
 1,302,890
 
 357,933
 42,138,646
 44,041,634
 1,572,424
 
 492,023
 46,106,081
Three months ended June 30, 2016          
Net interest income (expense) $254,680
 $13,538
 $(52) $15,170
 $283,336
(Provision for) reduction of credit losses (36,454) 121
 
 (413) (36,746)
Noninterest income 77,310
 762
 11,420
 23,284
 112,776
Noninterest expense (3) (147,960) (2,954) (3,684) (45,341) (199,939)
Income (loss) before income tax expense (4) $147,576
 $11,467
 $7,684
 $(7,300) $159,427
Total average loans, net of unearned income $16,026,605
 $1,986,659
 $
 $185,995
 $18,199,259
Total average assets (5) 40,703,091
 2,007,009
 331,500
 328,430
 43,370,030
Total average deposits 36,690,002
 1,115,599
 
 354,358
 38,159,959
Six months ended June 30, 2017          
Net interest income (expense) $586,929
 $28,352
 $16
 $37,392
 $652,689
Three months ended March 31, 2017          
Net interest income $275,878
 $13,610
 $10
 $20,495
 $309,993
Provision for credit losses (43,745) (1,119) 
 (1,676) (46,540) (28,889) (790) 
 (1,055) (30,734)
Noninterest income 163,423
 1,254
 31,794
 49,716
 246,187
 79,519
 718
 16,775
 20,647
 117,659
Noninterest expense (3) (348,337) (7,968) (9,664) (122,910) (488,879) (172,916) (3,919) (3,472) (57,326) (237,633)
Income (loss) before income tax expense (4) $358,270
 $20,519
 $22,146
 $(37,478) $363,457
 $153,592
 $9,619
 $13,313
 $(17,239) $159,285
Total average loans, net of unearned income $17,778,065
 $2,305,723
 $
 $206,353
 $20,290,141
 $17,647,055
 $2,245,317
 $
 $176,942
 $20,069,314
Total average assets (5) 44,193,023
 2,335,350
 364,036
 (460,999) 46,431,410
 42,888,126
 2,272,825
 372,876
 (232,793) 45,301,034
Total average deposits 39,393,219
 1,319,776
 
 341,618
 41,054,613
 38,296,563
 1,336,849
 
 325,123
 39,958,535
Six months ended June 30, 2016          
Net interest income (expense) $510,858
 $27,210
 $(52) $26,741
 $564,757
Provision for credit losses (69,169) (505) 
 (547) (70,221)
Noninterest income 152,069
 1,389
 13,873
 31,579
 198,910
Noninterest expense (3) (302,747) (6,359) (7,597) (87,135) (403,838)
Income (loss) before income tax expense (4) $291,011
 $21,735
 $6,224
 $(29,362) $289,608
Total average loans, net of unearned income $15,473,170
 $1,929,239
 $
 $203,438
 $17,605,847
Total average assets (5) 41,118,263
 1,933,123
 340,256
 388,468
 43,780,110
Total average deposits 37,263,823
 1,123,167
 
 327,054
 38,714,044
 
 
(1)Global Commercial Bank’s and SVB Capital’s components of net interest income, noninterest income, noninterest expense and total average assets are shown net of noncontrolling interests for all periods presented. Noncontrolling interest is included within “Other Items”.
(2)The “Other Items” column reflects the adjustments necessary to reconcile the results of the operating segments to the consolidated financial statements prepared in conformity with GAAP. Net interest income consists primarily of interest earned from our fixed income investment portfolio, net of FTP. Noninterest income consists primarily of gains on equity warrant assets and gains or losses on the sale of fixed income securities.investments and equity securities from exercised warrant assets. Noninterest expense consists primarily of expenses associated with corporate support functions such as finance, human resources, marketing, legal and other expenses.
(3)
The Global Commercial Bank segment includes direct depreciation and amortization of $7.15.5 million and $6.26.1 million for the three months ended June 30, 2017March 31, 2018 and 2016, respectively, and $13.2 million and $11.9 million for the six months endedJune 30, 2017 and 2016, respectively.

(4)The internal reporting model used by management to assess segment performance does not calculate income tax expense by segment. Our effective tax rate is a reasonable approximation of the segment rates.
(5)Total average assets equal the greater of total average assets or the sum of total average liabilities and total average stockholders’ equity for each segment to reconcile the results to the consolidated financial statements prepared in conformity with GAAP.
12.13.Off-Balance Sheet Arrangements, Guarantees and Other Commitments
In the normal course of business, we use financial instruments with off-balance sheet risk to meet the financing needs of our customers. These financial instruments include commitments to extend credit, commercial and standby letters of credit and commitments to invest in venture capital and private equity fund investments. These instruments involve, to varying degrees, elements of credit risk. Credit risk is defined as the possibility of sustaining a loss because other parties to the financial instrument fail to perform in accordance with the terms of the contract.

Commitments to Extend Credit
The following table summarizes information related to our commitments to extend credit at June 30, 2017March 31, 2018 and December 31, 20162017:
(Dollars in thousands) June 30, 2017 December 31, 2016 March 31, 2018 December 31, 2017
Loan commitments available for funding: (1)        
Fixed interest rate commitments $1,456,230
 $1,475,179
 $1,513,974
 $1,478,157
Variable interest rate commitments 13,553,340
 13,572,161
 13,665,905
 14,034,169
Total loan commitments available for funding 15,009,570
 15,047,340
 15,179,879
 15,512,326
Commercial and standby letters of credit (2) 1,777,237
 1,695,856
 1,990,923
 1,950,211
Total unfunded credit commitments $16,786,807
 $16,743,196
 $17,170,802
 $17,462,537
Commitments unavailable for funding (3) $1,999,306
 $1,719,524
 $2,602,796
 $2,117,057
Maximum lending limits for accounts receivable factoring arrangements (4) 773,742
 725,395
Allowance for unfunded credit commitments (5) 47,000
 45,265
Allowance for unfunded credit commitments (4) 52,823
 51,770
 
 
(1)Represents commitments which are available for funding, due to clients meeting all collateral, compliance and financial covenants required under loan commitment agreements.
(2)See below for additional information on our commercial and standby letters of credit.
(3)Represents commitments which are currently unavailable for funding, due to clients failing to meet all collateral, compliance and financial covenants under loan commitment agreements.
(4)We extend credit under accounts receivable factoring arrangements when our clients’ sales invoices are deemed creditworthy under existing underwriting practices.
(5)Our allowance for unfunded credit commitments includes an allowance for both our unfunded loan commitments and our letters of credit.
Commercial and Standby Letters of Credit
The table below summarizes our commercial and standby letters of credit at June 30, 2017March 31, 2018. The maximum potential amount of future payments represents the amount that could be remitted under letters of credit if there were a total default by the guaranteed parties, without consideration of possible recoveries under recourse provisions or from the collateral held or pledged.
(Dollars in thousands) 
Expires In One
Year or Less
 
Expires After
One Year
 
Total Amount
Outstanding
 
Maximum Amount
of Future Payments
 
Expires In One
Year or Less
 
Expires After
One Year
 
Total Amount
Outstanding
 
Maximum Amount
of Future Payments
Financial standby letters of credit $1,604,367
 $61,330
 $1,665,697
 $1,665,697
 $1,828,990
 $42,039
 $1,871,029
 $1,871,029
Performance standby letters of credit 93,671
 8,473
 102,144
 102,144
 107,170
 2,935
 110,105
 110,105
Commercial letters of credit 9,396
 
 9,396
 9,396
 9,364
 425
 9,789
 9,789
Total $1,707,434
 $69,803
 $1,777,237
 $1,777,237
 $1,945,524
 $45,399
 $1,990,923
 $1,990,923
Deferred fees related to financial and performance standby letters of credit were $10$10.8 million at both June 30, 2017March 31, 2018 and $12.4 million at December 31, 2016.2017. At June 30, 2017March 31, 2018, collateral in the form of cash of $888$962.9 million was available to us to reimburse losses, if any, under financial and performance standby letters of credit.

Commitments to Invest in Venture Capital and Private Equity Funds
Subject to applicable regulatory requirements, including the Volcker Rule, we make commitments to invest in venture capital and private equity funds, which generally makes investments in privately-held companies. Commitments to invest in these funds are generally made for a 10-year period from the inception of the fund. Although the limited partnership agreements governing these investments typically do not restrict the general partners from calling 100% of committed capital in one year, it is customary for these funds to call most of the capital commitments over 5 to 7 years, and in certain cases, the funds may not call 100% of committed capital. The actual timing of future cash requirements to fund these commitments is generally dependent upon the investment cycle, overall market conditions, and the nature and type of industry in which the privately held companies operate. The following table details our total capital commitments, unfunded capital commitments, and our ownership percentage in each fund at June 30, 2017March 31, 2018:
(Dollars in thousands) SVBFG Capital Commitments     
SVBFG Unfunded    
Commitments
 
SVBFG Ownership  
of each Fund (3)
 SVBFG Capital Commitments     
SVBFG Unfunded    
Commitments
 
SVBFG Ownership  
of each Fund (3)
CP I, LP $6,000
 $270
 10.7% $6,000
 $270
 10.7%
CP II, LP (1) 1,200
 162
 5.1
 1,200
 162
 5.1
Shanghai Yangpu Venture Capital Fund (LP) 842
 
 6.8
 924
 
 6.8
Strategic Investors Fund, LP 15,300
 688
 12.6
 15,300
 688
 12.6
Strategic Investors Fund II, LP 15,000
 1,050
 8.6
 15,000
 1,050
 8.6
Strategic Investors Fund III, LP 15,000
 1,275
 5.9
 15,000
 1,275
 5.9
Strategic Investors Fund IV, LP 12,239
 2,325
 5.0
 12,239
 2,325
 5.0
Strategic Investors Fund V funds 515
 130
 Various
 515
 131
 Various
Capital Preferred Return Fund, LP 12,688
 
 20.0
 12,688
 
 20.0
Growth Partners, LP 24,670
 1,340
 33.0
 23,330
 1,340
 33.0
Debt funds (equity method accounting) 58,493
 
 Various
 58,493
 
 Various
Other fund investments (2) 303,662
 2,318
 Various
 301,673
 8,772
 Various
Total $465,609
 $9,558
   $462,362
 $16,013
  
 
 
(1)
Our ownership includes direct ownership of 1.3 percent and indirect ownership interest of 3.8 percent through our investment in Strategic Investors Fund II, LP.
(2)
Represents commitments to 250229 funds (primarily venture capital funds) where our ownership interest is generally less than five percent of the voting interests of each such fund.
(3)We are subject to the Volcker Rule, which restricts or limits us from sponsoring or having ownership interests in “covered” funds including venture capital and private equity funds. See “Business - Supervision and Regulation” under Part 1, Item 1 of Part I of our 20162017 Form 10-K.

The following table details the amounts of remaining unfunded commitments to venture capital and private equity funds by our consolidated managed funds of funds (including our interest and the noncontrolling interests) at June 30, 2017March 31, 2018:
(Dollars in thousands) Unfunded Commitments     Unfunded Commitments    
Strategic Investors Fund, LP $1,338
 $1,338
Capital Preferred Return Fund, LP 2,335
 1,911
Growth Partners, LP 2,936
 2,680
Total $6,609
 $5,929
13.14.Income Taxes
We are subject to income tax in the U.S. federal jurisdiction and various state and foreign jurisdictions and have identified our federal tax return and California tax returns as major tax filings. Our U.S. federal tax returns for 20132014 and subsequent tax years remain open to full examination. Our California tax returns for 20122013 and subsequent tax years remain open to full examination.

At June 30, 2017,March 31, 2018, our unrecognized tax benefit was $5.8$12.8 million, the recognition of which would reduce our income tax expense by $3.8$9.9 million. We do not expect that our unrecognized tax benefit will materially change in the next 12 months.


We recognize interest and penalties related to income tax matters as part of income before income taxes. Interest and penalties were not material for the three and six months ended June 30, 2017.March 31, 2018.
14.15.Fair Value of Financial Instruments
Fair Value Measurements
Our available-for-sale securities, derivative instruments and certain non-marketable and other equity securities are financial instruments recorded at fair value on a recurring basis. We make estimates regarding valuation of assets and liabilities measured at fair value in preparing our interim consolidated financial statements.
Fair value is defined as the price that would be received to sell an asset or paid to transfer a liability (the “exit price”) in an orderly transaction between market participants at the measurement date. There is a three-level hierarchy for disclosure of assets and liabilities recorded at fair value. The classification of assets and liabilities within the hierarchy is based on whether the inputs to the valuation methodology used for measurement are observable or unobservable and the significance of those inputs in the fair value measurement. Observable inputs reflect market-derived or market-based information obtained from independent sources, while unobservable inputs reflect our estimates about market data and views of market participants. The three levels for measuring fair value are based on the reliability of inputs and are as follows:
Level 1
Fair value measurements based on quoted prices in active markets for identical assets or liabilities that we have the ability to access. Since valuations are based on quoted prices that are readily and regularly available in an active market, valuation of these instruments does not entail a significant degree of judgment. Assets utilizing Level 1 inputs include U.S. Treasury securities, exchange-traded equity securities and certain marketable securities accounted for under fair value accounting.
Level 2
Fair value measurements based on quoted prices in markets that are not active or for which all significant inputs are observable, directly or indirectly. Valuations for the available-for-sale securities are provided by independent pricing service providers who have experience in valuing these securities and by comparison to and/or average of quoted market prices obtained from independent brokers. We perform a monthly analysis on the values received from third parties to ensure that the prices represent a reasonable estimate of the fair value. The procedures include, but are not limited to, initial and ongoing review of third partythird-party pricing methodologies, review of pricing trends and monitoring of trading volumes. Additional corroboration, such as obtaining a non-binding price from a broker, may be obtained depending on the frequency of trades of the security and the level of liquidity or depth of the market. We ensure prices received from independent brokers represent a reasonable estimate of the fair value through the use of observable market inputs including comparable trades, yield curve, spreads and, when available, market indices. As a result of this analysis, if the Company determines that there is a more appropriate fair value based upon the available market data, the price received from the third party is adjusted accordingly. Below is a summary of the significant inputs used for each class of Level 2 assets and liabilities:
U.S. agency debentures: Fair value measurements of U.S. agency debentures are based on the characteristics specific to bonds held, such as issuer name, coupon rate, maturity date and any applicable issuer call option features. Valuations are based on market spreads relative to similar term benchmark market interest rates, generally U.S. Treasury securities.
Agency-issued mortgage-backed securities: Agency-issued mortgage-backed securities are pools of individual conventional mortgage loans underwritten to U.S. agency standards with similar coupon rates, tenor, and other attributes such as geographic location, loan size and origination vintage. Fair value measurements of these securities are based on observable price adjustments relative to benchmark market interest rates taking into consideration estimated loan prepayment speeds.
Agency-issued collateralized mortgage obligations: Agency-issued collateralized mortgage obligations are structured into classes or tranches with defined cash flow characteristics and are collateralized by U.S. agency-issued mortgage pass-through securities. Fair value measurements of these securities incorporate similar characteristics of mortgage pass-through securities such as coupon rate, tenor, geographic location, loan size and origination vintage, in addition to incorporating the effect of estimated prepayment speeds on the cash flow structure of the class or tranche. These measurements incorporate observable market spreads over an estimated average life after considering the inputs listed above.
Agency-issued commercial mortgage-backed securities: Fair value measurements of these securities are based on spreads to benchmark market interest rates (usually U.S. Treasury rates or rates observable in the swaps market), prepayment speeds, loan default rate assumptions and loan loss severity assumptions on underlying loans.

Municipal bonds and notes: Bonds issued by municipal governments generally have stated coupon rates, final maturity dates and are subject to being called ahead of the final maturity date at the option of the issuer. Fair value measurements

of these securities are priced based on spreads to other municipal benchmark bonds with similar characteristics; or, relative to market rates on U.S. Treasury bonds of similar maturity.
Interest rate derivative assets and liabilities: Fair value measurements of interest rate derivatives are priced considering the coupon rate of the fixed leg of the contract and the variable coupon on the floating leg of the contract. Valuation is based on both spot and forward rates on the swap yield curve and the credit worthiness of the contract counterparty.
Foreign exchange forward and option contract assets and liabilities: Fair value measurements of these assets and liabilities are priced based on spot and forward foreign currency rates and option volatility assumptions.
Equity warrant assets (public portfolio): Fair value measurements of equity warrant assets of publicly-traded portfolio companies are valued based on the Black-Scholes option pricing model. The model uses the price of publicly-traded companies (underlying stock price), stated strike prices, warrant expiration dates, the risk-free interest rate and market-observable option volatility assumptions.
Level 3
The fair value measurement is derived from valuation techniques that use significant assumptions not observable in the market. These unobservable assumptions reflect our own estimates of assumptions we believe market participants would use in pricing the asset. Below is a summary of the valuation techniques used for each class of Level 3 assets:
Other ventureVenture capital investments:and private equity fund investments not measured at net asset value: Fair value measurements are based on consideration of a range of factors including, but not limited to, the price at which the investment was acquired, the term and nature of the investment, local market conditions, values for comparable securities, and as it relates to the private company, the current and projected operating performance, exit strategies and financing transactions subsequent to the acquisition of the investment. The significant unobservable inputs used in the fair value measurement include the information about each portfolio company, including actual and forecasted results, cash position, recent or planned transactions and market comparable companies. Significant changes to any one of these inputs in isolation could result in a significant change in the fair value measurement, however, we generally consider all factors available through ongoing communication with the portfolio companies and venture capital fund managers to determine whether there are changes to the portfolio company or the environment that indicate a change in the fair value measurement.
Other securities: Fair value measurements of equity securities of public companies are priced based on quoted market prices less a discount if the securities are subject to certain sales restrictions. Marketability discounts generally range from 10 percent to 20 percent depending on the duration of the sale restrictions which typically range from three to six months.
Equity warrant assets (public portfolio): Fair value measurements of equity warrant assets of publicly-traded portfolio companies are valued based on the Black-Scholes option pricing model. The model uses the price of publicly-traded companies (underlying stock price), stated strike prices, warrant expiration dates, the risk-free interest rate and market-observable option volatility assumptions. Modeled asset values are further adjusted by applying a discount of up to 20 percent for certain warrants that have lock-up restrictions or other features that indicate a discount to fair value is warranted. As a lock-up term nears, and other sale restrictions are lifted, discounts are adjusted downward to zero percent once all restrictions expire or are removed.
Equity warrant assets (private portfolio): Fair value measurements of equity warrant assets of private portfolio companies are priced based on a Black-Scholes option pricing model to estimate the asset value by using stated strike prices, option expiration dates, risk-free interest rates and option volatility assumptions. Option volatility assumptions used in the model are based on public market indices whose members operate in similar industries as companies in our private company portfolio. Option expiration dates are modified to account for estimates to actual life relative to stated expiration. Overall model asset values are further adjusted for a general lack of liquidity due to the private nature of the associated underlying company. There is a direct correlation between changes in the volatility and remaining life assumptions in isolation and the fair value measurement while there is an inverse correlation between changes in the liquidity discount assumption and the fair value measurement.
It is our policy to maximize the use of observable inputs and minimize the use of unobservable inputs when developing fair value measurements. When available, we use quoted market prices to measure fair value. If market prices are not available, fair value measurement is based upon valuation techniques that use primarily market-based or independently-sourced market parameters, including interest rate yield curves, prepayment speeds, option volatilities and currency rates. Substantially all of our financial instruments use the foregoing methodologies, and are categorized as a Level 1 or Level 2 measurement in the fair value hierarchy. However, in certain cases, when market observable inputs for our valuation techniques may not be readily available, we are required to make judgments about assumptions we believe market participants would use in estimating the

fair value of the financial instrument, and based on the significance of those judgments, the measurement may be determined to be a Level 3 fair value measurement.
The degree of management judgment involved in determining the fair value of a financial instrument is dependent upon the availability of quoted market prices or observable market parameters. For financial instruments that trade actively and have quoted market prices or observable market parameters, there is minimal subjectivity involved in measuring fair value. When

observable market prices and parameters are not fully available, management judgment is necessary to estimate fair value. For inactive markets, there is little information, if any, to evaluate if individual transactions are orderly. Accordingly, we are required to estimate, based upon all available facts and circumstances, the degree to which orderly transactions are occurring and provide more weighting to price quotes that are based upon orderly transactions. In addition, changes in the market conditions may reduce the availability of quoted prices or observable data. For example, reduced liquidity in the capital markets or changes in secondary market activities could result in observable market inputs becoming unavailable. Therefore, when market data is not available, we use valuation techniques requiring more management judgment to estimate the appropriate fair value measurement. Accordingly, the degree of judgment exercised by management in determining fair value is greater for financial assets and liabilities categorized as Level 3.
The following fair value hierarchy table presents information about our assets and liabilities that are measured at fair value on a recurring basis as of June 30, 2017March 31, 2018:
(Dollars in thousands) Level 1 Level 2 Level 3 
Balance at
June 30, 2017
 Level 1 Level 2 Level 3 
Balance at
March 31, 2018
Assets:                
Available-for-sale securities:                
U.S. Treasury securities $7,801,682
 $
 $
 $7,801,682
 $6,016,877
 $
 $
 $6,016,877
U.S. agency debentures 
 1,927,253
 
 1,927,253
 
 1,561,834
 
 1,561,834
Residential mortgage-backed securities:                
Agency-issued collateralized mortgage obligationsfixed rate
 
 1,915,281
 
 1,915,281
 
 2,146,173
 
 2,146,173
Agency-issued collateralized mortgage obligations—variable rate
 
 419,387
 
 419,387
 
 355,500
 
 355,500
Equity securities 146
 7,303
 
 7,449
Total available-for-sale securities 7,801,828
 4,269,224
 
 12,071,052
 6,016,877
 4,063,507
 
 10,080,384
Non-marketable and other securities (fair value accounting):        
Non-marketable and other equity securities (fair value accounting):        
Non-marketable securities:                
Venture capital and private equity fund investments measured at net asset value 
 
 
 135,438
 
 
 
 334,665
Other venture capital investments (1) 
 
 1,897
 1,897
Other securities (1) 788
 
 
 788
Venture capital and private equity fund investments not measured at net asset value (1) 
 
 1,001
 1,001
Other equity securities in public companies 31
 4,663
 
 4,694
Total non-marketable and other securities (fair value accounting) 788
 
 1,897
 138,123
 31
 4,663
 1,001
 340,360
Other assets:                
Foreign exchange forward and option contracts 
 81,843
 
 81,843
 
 108,504
 
 108,504
Equity warrant assets 
 2,798
 128,952
 131,750
 
 4,163
 131,506
 135,669
Client interest rate derivatives 
 11,655
 
 11,655
 
 5,070
 
 5,070
Total assets $7,802,616
 $4,365,520
 $130,849
 $12,434,423
 $6,016,908
 $4,185,907
 $132,507
 $10,669,987
Liabilities:                
Foreign exchange forward and option contracts $
 $76,170
 $
 $76,170
 $
 $104,325
 $
 $104,325
Client interest rate derivatives 
 11,765
 
 11,765
 
 13,369
 
 13,369
Total liabilities $
 $87,935
 $
 $87,935
 $
 $117,694
 $
 $117,694
 
 
(1)
Included in Level 1 and Level 3 assets areis $0.70.9 million and $1.7 million, respectively, attributable to noncontrolling interests calculated based on the ownership percentages of the noncontrolling interests.


The following fair value hierarchy table presents information about our assets and liabilities that are measured at fair value on a recurring basis as of December 31, 20162017:
(Dollars in thousands) Level 1 Level 2 Level 3 Balance at December 31, 2016 Level 1 Level 2 Level 3 Balance at December 31, 2017
Assets:                
Available-for-sale securities:                
U.S. Treasury securities $8,909,491
 $
 $
 $8,909,491
 $6,840,502
 $
 $
 $6,840,502
U.S. agency debentures 
 2,078,375
 
 2,078,375
 
 1,567,128
 
 1,567,128
Residential mortgage-backed securities:                
Agency-issued collateralized mortgage obligations—fixed rate 
 1,152,665
 
 1,152,665
 
 2,267,035
 
 2,267,035
Agency-issued collateralized mortgage obligations—variable rate 
 474,283
 
 474,283
 
 373,730
 
 373,730
Equity securities 175
 5,422
 
 5,597
 158
 72,111
 
 72,269
Total available-for-sale securities 8,909,666
 3,710,745
 
 12,620,411
 6,840,660
 4,280,004
 
 11,120,664
Non-marketable and other securities (fair value accounting):                
Non-marketable securities:                
Venture capital and private equity fund investments measured at net asset value 
 
 
 141,649
 
 
 
 127,192
Other venture capital investments (1) 
 
 2,040
 2,040
Other securities (1) 753
 
 
 753
Venture capital and private equity fund investments not measured at net asset value (1) 
 
 919
 919
Other equity securities in public companies (1) 310
 
 
 310
Total non-marketable and other securities (fair value accounting) 753
 
 2,040
 144,442
 310
 
 919
 128,421
Other assets:                
Interest rate swaps 
 810
 
 810
Foreign exchange forward and option contracts 
 68,027
 
 68,027
 
 96,636
 
 96,636
Equity warrant assets 
 2,310
 128,813
 131,123
 
 2,432
 121,331
 123,763
Client interest rate derivatives 
 10,110
 
 10,110
 
 11,753
 
 11,753
Total assets $8,910,419
 $3,792,002
 $130,853
 $12,974,923
 $6,840,970
 $4,390,825
 $122,250
 $11,481,237
Liabilities:                
Foreign exchange forward and option contracts $
 $54,668
 $
 $54,668
 $
 $96,641
 $
 $96,641
Client interest rate derivatives 
 9,770
 
 9,770
 
 11,940
 
 11,940
Total liabilities $
 $64,438
 $
 $64,438
 $
 $108,581
 $
 $108,581
 
 
(1)
Included in Level 1 and Level 3 assets are $0.60.2 million and $1.80.8 million, respectively, attributable to noncontrolling interests calculated based on the ownership percentages of the noncontrolling interests.

The following table presents additional information about Level 3 assets measured at fair value on a recurring basis for the three and six months ended June 30, 2017March 31, 2018 and 20162017:
(Dollars in thousands) 
Beginning
Balance
 Total Realized and Unrealized Gains (Losses) Included in Income Sales Issuances   Distributions and Other Settlements Transfers Out of Level 3 
Ending
Balance
 
Beginning
Balance
 Total Realized and Unrealized Gains Included in Income Sales Issuances   Distributions and Other Settlements Transfers Out of Level 3 
Ending
Balance
Three months ended June 30, 2017              
Three months ended March 31, 2018              
Non-marketable and other securities (fair value accounting):                            
Other venture capital investments (1) $2,040
 $(143) $
 $
 $
 $
 $1,897
Venture capital and private equity fund investments not measured at net asset value(1) $919
 $82
 $
 $
 $
 $
 $1,001
Other assets:                            
Equity warrant assets (2) 122,199
 10,586
 (6,500) 3,419
 
 (752) 128,952
 121,331
 18,611
 (12,128) 4,899
 
 (1,207) 131,506
Total assets $124,239
 $10,443
 $(6,500) $3,419
 $
 $(752) $130,849
 $122,250
 $18,693
 $(12,128) $4,899
 $
 $(1,207) $132,507
Three months ended June 30, 2016              
Three months ended March 31, 2017              
Non-marketable and other securities (fair value accounting):                            
Other venture capital investments (1) $2,040
 $5
 $
 $
 $(5) $
 $2,040
Venture capital and private equity fund investments not measured at net asset value(1)

 $2,040
 $
 $
 $
 $
 $
 $2,040
Other assets:                            
Equity warrant assets (2) 128,982
 4,843
 (8,178) 2,218
 
 (54) 127,811
 128,813
 6,609
 (17,086) 4,030
 
 (167) 122,199
Total assets $131,022
 $4,848
 $(8,178) $2,218
 $(5) $(54) $129,851
 $130,853
 $6,609
 $(17,086) $4,030
 $
 $(167) $124,239
Six months ended June 30, 2017              
Non-marketable and other securities (fair value accounting):              
Other venture capital investments (1) $2,040
 $(143) $
 $
 $
 $
 $1,897
Other assets:              
Equity warrant assets (2) 128,813
 17,195
 (23,586) 7,449
 
 (919) 128,952
Total assets $130,853
 $17,052
 $(23,586) $7,449
 $
 $(919) $130,849
Six months ended June 30, 2016              
Non-marketable and other securities (fair value accounting):              
Other venture capital investments (1) $2,040
 $(25) $
 $
 $25
 $
 $2,040
Other assets:              
Equity warrant assets (2) 135,168
 12,022
 (23,594) 4,592
 
 (377) 127,811
Total assets $137,208
 $11,997
 $(23,594) $4,592
 $25
 $(377) $129,851
 
 
(1)Realized and unrealized gains (losses) are recorded in the line item “Gains on investment securities, net”, a component of noninterest income.
(2)Realized and unrealized gains (losses) are recorded in the line item “Gains on equity warrant assets, net”, a component of noninterest income.



The following table presents the amount of net unrealized gains and losses included in earnings (which is inclusive of noncontrolling interest) attributable to Level 3 assets still held at June 30, 2017March 31, 2018 and 20162017:
 Three months ended June 30, Six months ended June 30, Three months ended March 31,
(Dollars in thousands) 2017 2016 2017 2016 2018 2017
Non-marketable and other securities (fair value accounting):            
Other venture capital investments (1) $(143) $
 $(143) $
Venture capital and private equity fund investments not measured at net asset value (1) $82
 $
Other assets:            
Equity warrant assets (2) 7,984
 7,624
 7,440
 8,856
 9,573
 (347)
Total unrealized gains, net $7,841
 $7,624
 $7,297
 $8,856
Unrealized losses attributable to noncontrolling interests $(127) $
 $(127) $
Total unrealized gains (losses), net $9,655
 $(347)
Unrealized gains attributable to noncontrolling interests (1) $73
 $
 
 
(1)
Unrealized gains (losses) are recorded in the line item “Gains on investment securities, net”, a component of noninterest income.
(2)
Unrealized gains (losses) are recorded in the line item “Gains on equity warrant assets, net”, a component of noninterest income.
The extent to which any unrealized gains or losses will become realized is subject to a variety of factors, including, among other things, the expiration of current sales restrictions to which these securities are subject, the actual sales of securities and the timing of such actual sales.
The following table presents quantitative information about the significant unobservable inputs used for certain of our Level 3 fair value measurements at June 30, 2017March 31, 2018 and December 31, 2016.2017. We have not included in this table our venture capital and private equity fund investments (fair value accounting) as we use net asset value per share (as obtained from the general partners of the investments) as a practical expedient to determine fair value.
(Dollars in thousands) Fair value Valuation Technique Significant Unobservable Inputs 
Weighted 
Average
 Fair value Valuation Technique Significant Unobservable Inputs 
Weighted 
Average
June 30, 2017:    
Other venture capital investments (fair value accounting) $1,897
 Private company equity pricing (1) (1)
March 31, 2018:    
Venture capital and private equity fund investments (fair value accounting) $1,001
 Private company equity pricing (1) (1)
Equity warrant assets (public portfolio) 683
 Black-Scholes option pricing model Volatility 40.2% 1,641
 Black-Scholes option pricing model Volatility 46.3%
  Risk-Free interest rate 2.1
  Risk-Free interest rate 2.7
  Sales restrictions discount (2) 15.8
  Sales restrictions discount (2) 13.7
Equity warrant assets (private portfolio) 128,269
 Black-Scholes option pricing model Volatility 36.7
 129,865
 Black-Scholes option pricing model Volatility 37.0
  Risk-Free interest rate 1.4
  Risk-Free interest rate 2.2
  Marketability discount (3) 16.7
  Marketability discount (3) 16.4
  Remaining life assumption (4) 45.0
  Remaining life assumption (4) 45.0
December 31, 2016:    
Other venture capital investments (fair value accounting) $2,040
 Private company equity pricing (1) (1)
December 31, 2017:    
Venture capital and private equity fund investments (fair value accounting)

 $919
 Private company equity pricing (1) (1)
Equity warrant assets (public portfolio) 764
 Black-Scholes option pricing model Volatility 46.6% 1,936
 Black-Scholes option pricing model Volatility 47.9%
  Risk-Free interest rate 2.1
  Risk-Free interest rate 2.1
  Sales restrictions discount (2) 17.7
  Sales restrictions discount (2) 15.5
Equity warrant assets (private portfolio) 128,049
 Black-Scholes option pricing model Volatility 36.9
 119,395
 Black-Scholes option pricing model Volatility 36.7
  Risk-Free interest rate 1.3
  Risk-Free interest rate 1.8
  Marketability discount (3) 17.1
  Marketability discount (3) 16.4
  Remaining life assumption (4) 45.0
  Remaining life assumption (4) 45.0
 
 
 
(1)In determining the fair value of our other venture capital and private equity fund investment portfolio (not measured at net asset value), we evaluate a variety of factors related to each underlying private portfolio company including, but not limited to, actual and forecasted results, cash position, recent or planned transactions and market comparable companies. Additionally, we have ongoing communication with the portfolio companies and venture capital fund managers, to determine whether there is a material change in fair value. We use company provided valuation reports, if available, to support our valuation assumptions. These factors are specific to each portfolio company and a weighted average or range of values of the unobservable inputs is not meaningful.

(2)
We adjust quoted market prices of public companies, which are subject to certain sales restrictions. Sales restriction discounts generally range from 10 percent to 20 percent depending on the duration of the sales restrictions, which typically range from three to six months.

(3)Our marketability discount is applied to all private company warrants to account for a general lack of liquidity due to the private nature of the associated underlying company. The quantitative measure used is based upon various option-pricing models. On a quarterly basis, a sensitivity analysis is performed on our marketability discount.
(4)
We adjust the contractual remaining term of private company warrants based on our estimate of the actual remaining life, which we determine by utilizing historical data on cancellations and exercises. At June 30, 2017March 31, 2018, the weighted average contractual remaining term was 5.86.0 years, compared to our estimated remaining life of 2.62.7 years. On a quarterly basis, a sensitivity analysis is performed on our remaining life assumption.
For the three and six months ended June 30,March 31, 2018 and 2017, and 2016, we did not have any transfers between Level 2 and Level 1 or transfers between Level 3 and Level 1. All transfers from Level 3 to Level 2 for the three and six months ended June 30,March 31, 2018 and 2017 and 2016 were due to the transfer of equity warrant assets from our private portfolio to our public portfolio (see our Level 3 reconciliation above). All amounts reported as transfers represent the fair value as of the date of the change in circumstances that caused the transfer.

Financial Instruments not Carried at Fair Value
FASB guidance over financial instruments requires that we disclose estimated fair values for our financial instruments not carried at fair value. Fair value estimates, methods and assumptions, set forth below for our financial instruments, are made solely to comply with these requirements.
Fair values are based on estimates or calculations at the transaction level using present value techniques in instances where quoted market prices are not available. As broadly traded markets do not exist for many of our financial instruments, the fair value calculations attempt to incorporate the effect of current market conditions at a specific time. The aggregation of the fair value calculations presented herein does not represent, and should not be construed to represent, the underlying value of the Company.
The following describes the methods and assumptions used in estimating the fair values of financial instruments for which carrying value approximates fair value and estimated fair values of financial instruments not recorded at fair value on a recurring basis and excludes financial instruments and assets and liabilities already recorded at fair value as described above.
Financial Instruments for which Carrying Value Approximates Fair Value
Certain financial instruments that are not carried at fair value on the Consolidated Balance Sheets are carried at amounts that approximate fair value, due to their short-term nature and generally negligible credit risk. These instruments include cash and cash equivalents; FHLB and FRB stock; accrued interest receivable; short-term borrowings; short-term time deposits; and accrued interest payable. In addition, U.S. GAAP requires that the fair value of deposit liabilities with no stated maturity (i.e., demand, savings and certain money market deposits) be equal to their carrying value; recognition of the inherent funding value of these instruments is not permitted.

Estimated Fair Values of Financial Instruments Not Recorded at Fair Value on a Recurring Basis
Held-to-Maturity Securities
Held-to-maturity securities include similar investments held in our available-for-sale securities portfolio and are valued using the same methodologies. All securities included in our held-to-maturity securities portfolio are valued using Level 2 inputs. Refer to Level 2 fair value measurements above for significant inputs used in the valuation of our held-to-maturity investment securities.
Non-Marketable Securities (Cost and Equity Method Accounting)
Non-marketable securities includes other investments (equity method accounting), venture capital and private equity fund investments (cost method accounting), and other venture capital investments (cost method accounting). Other investments (equity method accounting) includes our investment in SPD-SVB, our joint venture bank in China. At this time, the carrying value of our investment in SPD-SVB is a reasonable estimate of fair value. The fair value of the remaining other investments (equity method accounting) and the fair value of venture capital and private equity fund investments (cost method accounting) and other venture capital investments (cost method accounting) is based on financial information obtained from the fund investments' or debt fund investments' respective general partners. For private company investments, estimated fair value is based on consideration of a range of factors including, but not limited to, the price at which the investment was acquired, the term and nature of the investment, local market conditions, values for comparable securities, current and projected operating performance, exit strategies, and financing transactions subsequent to the acquisition of the investment. For our fund investments, we utilize the net asset value per share as obtained from the general partners of the investments. We adjust the net asset value per share for differences between our measurement date and the date of the fund investment’s net asset value by using the most recently available financial information from the investee general partner, for example March 31st, for our June 30th consolidated financial

statements, adjusted for any contributions paid, distributions received from the investment, and significant fund transactions or market events during the reporting period.
Loans
The fair value of fixed and variable rate loans is estimated by discounting contractual cash flows using rates that reflect current pricing for similar loans and the projected forward yield curve. This method is not based on the exit price concept of fair value required under ASC 820, Fair Value Measurements and Disclosures.
Long-Term Deposits
The fair value of long-term time deposits is estimated by discounting the cash flows using our cost of borrowings and the projected forward yield curve over their remaining contractual term.
Long-Term Debt
The fair value of long-term debt is generally based on quoted market prices, when available, or is estimated based on calculations utilizing third-party pricing services and current market spread, price indications from reputable dealers or observable market prices of the underlying instrument(s), whichever is deemed more reliable. Also included in the estimated fair value of our 6.05% Subordinated Notes are amounts related to hedge accounting associated with the notes.
Off-Balance Sheet Financial Instruments
The fair value of net available commitments to extend credit is estimated based on the average amount we would receive or pay to execute a new agreement with identical terms and pricing, while taking into account the counterparties’ credit standing.
Letters of credit are carried at their fair value, which was equivalent to the residual premium or fee at June 30, 2017 and December 31, 2016. Commitments to extend credit and letters of credit typically result in loans with a market interest rate if funded.
The following fair value hierarchy table presents the estimated fair values of our financial instruments that are not carried at fair value at June 30, 2017March 31, 2018 and December 31, 20162017:

   Estimated Fair Value   Estimated Fair Value
(Dollars in thousands) Carrying Amount Total Level 1 Level 2 Level 3 Carrying Amount Total Level 1 Level 2 Level 3
June 30, 2017:          
March 31, 2018:          
Financial assets:          
Cash and cash equivalents $2,619,384
 $2,619,384
 $2,619,384
 $
 $
Held-to-maturity securities 14,548,856
 14,229,439
 
 14,229,439
 
Non-marketable securities not measured at net asset value 123,811
 123,811
 
 
 123,811
Non-marketable securities measured at net asset value 134,942
 134,942
 
 
 
Net commercial loans 21,618,619
 21,810,467
 
 
 21,810,467
Net consumer loans 2,695,031
 2,695,873
 
 
 2,695,873
FHLB and Federal Reserve Bank stock 60,514
 60,514
 
 
 60,514
Financial liabilities:          
Other short-term borrowings 1,102,140
 1,102,140
 1,102,140
 
 
Non-maturity deposits (1) 45,895,018
 45,895,018
 45,895,018
 
 
Time deposits 41,514
 41,239
 
 41,239
 
3.50% Senior Notes 347,386
 343,676
 
 343,676
 
5.375% Senior Notes 348,345
 369,005
 
 369,005
 
Off-balance sheet financial assets:          
Commitments to extend credit 
 21,507
 
 
 21,507
December 31, 2017:          
Financial assets:                    
Cash and cash equivalents $3,854,244
 $3,854,244
 $3,854,244
 $
 $
 $2,923,075
 $2,923,075
 $2,923,075
 $
 $
Held-to-maturity securities 9,938,371
 9,910,504
 
 9,910,504
 
 12,663,455
 12,548,280
 
 12,548,280
 
Non-marketable securities (cost and equity method accounting) not measured at net asset value 121,137
 125,649
 
 
 125,649
 120,019
 126,345
 
 
 126,345
Non-marketable securities (cost and equity method accounting) measured at net asset value 231,029
 344,498
 
 
 
 228,399
 331,496
 
 
 
Net commercial loans 18,350,194
 18,659,199
 
 
 18,659,199
 20,238,247
 20,520,623
 
 
 20,520,623
Net consumer loans 2,389,776
 2,413,582
 
 
 2,413,582
 2,613,045
 2,593,538
 
 
 2,593,538
FHLB and Federal Reserve Bank stock 58,012
 58,012
 
 
 58,012
 60,020
 60,020
 
 
 60,020
Accrued interest receivable 119,945
 119,945
 
 119,945
 
Financial liabilities:                    
Short-term FHLB advances 700,000
 700,000
 700,000
 
 
Federal funds purchased 330,000
 330,000
 330,000
 
 
Other short-term borrowings 470
 470
 470
 
 
 3,730
 3,730
 3,730
 
 
Non-maturity deposits (1) 42,406,314
 42,406,314
 42,406,314
 
 
 44,206,929
 44,206,929
 44,206,929
 
 
Time deposits 58,977
 58,794
 
 58,794
 
 47,146
 46,885
 
 46,885
 
3.50% Senior Notes 347,140
 346,304
 
 346,304
 
 347,303
 352,058
 
 352,058
 
5.375% Senior Notes 347,883
 381,609
 
 381,609
 
 348,189
 374,483
 
 374,483
 
7.0% Junior Subordinated Debentures 54,406
 54,744
 
 54,744
 
Accrued interest payable 11,884
 11,884
 
 11,884
 
Off-balance sheet financial assets:                    
Commitments to extend credit 
 21,848
 
 
 21,848
 
 22,208
 
 
 22,208
December 31, 2016:          
Financial assets:          
Cash and cash equivalents $2,545,750
 $2,545,750
 $2,545,750
 $
 $
Held-to-maturity securities 8,426,998
 8,376,138
 
 8,376,138
 
Non-marketable securities (cost and equity method accounting) not measured at net asset value 120,037
 127,343
 
 
 127,343
Non-marketable securities (cost and equity method accounting) measured at net asset value 245,626
 353,870
 
 
 
Net commercial loans 17,518,430
 17,811,356
 
 
 17,811,356
Net consumer loans 2,156,148
 2,199,501
 
 
 2,199,501
FHLB and Federal Reserve Bank stock 57,592
 57,592
 
 
 57,592
Accrued interest receivable 111,222
 111,222
 
 111,222
 
Financial liabilities:          
Short-term FHLB advances 500,000
 500,000
 500,000
 
 
Other short-term borrowings 12,668
 12,668
 12,668
 
 
Non-maturity deposits (1) 38,923,750
 38,923,750
 38,923,750
 
 
Time deposits 56,118
 55,949
 
 55,949
 
3.50% Senior Notes 346,979
 337,600
 
 337,600
 
5.375% Senior Notes 347,586
 378,777
 
 378,777
 
6.05% Subordinated Notes (2) 46,646
 47,489
 
 47,489
 
7.0% Junior Subordinated Debentures 54,493
 53,140
 
 53,140
 
Accrued interest payable 12,013
 12,013
 
 12,013
 
Off-balance sheet financial assets:          
Commitments to extend credit 
 22,074
 
 
 22,074
 
 
(1)Includes noninterest-bearing demand deposits, interest-bearing checking accounts, money market accounts and interest-bearing sweep deposits.

(2)
At December 31, 2016, included in the carrying value and estimated fair value of our 6.05% Subordinated Notes was an interest rate swap valued at $0.8 million related to hedge accounting associated with the notes.


Investments in Entities that Calculate Net Asset Value Per Share
FASB guidance over certain fund investments requires that we disclose the fair value of funds, significant investment strategies of the investees, redemption features of the investees, restrictions on the ability to sell investments, estimate of the period of time over which the underlying assets are expected to be liquidated by the investee, and unfunded commitments related to the investments.
Our investments in debt funds and venture capital and private equity fund investments generally cannot be redeemed. Alternatively, we expect distributions, if any, to be received primarily through IPO and M&A activity of the underlying assets of the fund. Subject to applicable requirements under the Volcker Rule, we do not have any plans to sell any of these fund investments. If we decide to sell these investments in the future, the investee fund’s management must approve of the buyer before the sale of the investments can be completed. The fair values of the fund investments have been estimated using the net asset value per share of the investments, adjusted for any differences between our measurement date and the date of the fund investment’s net asset value by using the most recently available financial information from the investee general partner, for example MarchDecember 31st, for our June 30March 31thst consolidated financial statements, adjusted for any contributions paid, distributions received from the investment, and significant fund transactions or market events during the reporting period.
The following table is a summary of the estimated fair values of these investments and remaining unfunded commitments for each major category of these investments as of June 30, 2017March 31, 2018:
(Dollars in thousands) Carrying Amount       Fair Value         Unfunded Commitments       Carrying Amount       Fair Value         Unfunded Commitments      
Non-marketable securities (fair value accounting):            
Venture capital and private equity fund investments (1) $135,438
 $135,438
 $6,609
 $334,665
 $334,665
 $13,817
Non-marketable securities (equity method accounting):            
Venture capital and private equity fund investments (2) 85,609
 85,609
 4,943
 97,929
 97,929
 4,943
Debt funds (2) 16,476
 16,476
 
 18,884
 18,884
 
Other investments (2) 18,943
 18,943
 
 18,129
 18,129
 886
Non-marketable securities (cost method accounting):      
Venture capital and private equity fund investments (2) 110,001
 223,470
 8,374
Total $366,467
 $479,936
 $19,926
 $469,607
 $469,607
 $19,646
 
 
(1)
Venture capital and private equity fund investments within non-marketable securities (fair value accounting) include investments made by our managed funds of funds and one of our direct venture funds. Thesefunds (consolidated VIEs) and investments representin venture capital and private equity fund investments (unconsolidated VIEs). Collectively, these investments in venture capital and private equity funds that investare primarily in U.S. and global technology and life science/healthcare companies. Included in the fair value and unfunded commitments of fund investments under fair value accounting are $100.695.8 million and $5.04.5 million, respectively, attributable to noncontrolling interests. It is estimated that we will receive distributions from the fund investments over the next 10 to 13 years, depending on the age of the funds and any potential extensions of terms of the funds.
(2)
Venture capital and private equity fund investments, debt funds, and other fund investments within non-marketable securities (equity and cost method accounting) include funds that invest in or lend money to primarily U.S. and global technology and life science/healthcare companies. It is estimated that we will receive distributions from the funds over the next 5 to 8 years, depending on the age of the funds and any potential extensions of the terms of the funds.
15.16.Legal Matters
Certain lawsuits and claims arising in the ordinary course of business have been filed or are pending against us and/or our affiliates, and we may from time to time be involved in other legal or regulatory proceedings. In accordance with applicable accounting guidance, we establish accruals for all such matters, including expected settlements, when we believe it is probable that a loss has been incurred and the amount of the loss is reasonably estimable. When a loss contingency is not both probable and estimable, we do not establish an accrual. Any such loss estimates are inherently uncertain, based on currently available information and are subject to management’s judgment and various assumptions. Due to the inherent subjectivity of these estimates and unpredictability of outcomes of legal proceedings, any amounts accrued may not represent the ultimate resolution of such matters.

To the extent we believe any potential loss relating to such matters may have a material impact on our liquidity, consolidated financial position, results of operations, and/or our business as a whole and is reasonably possible but not probable, we aim to disclose information relating to such potential loss. We also aim to disclose information relating to any material potential loss that is probable but not reasonably estimable. In such cases, where reasonably practicable, we aim to provide an estimate of loss or range of potential loss. No disclosures are generally made for any loss contingencies that are deemed to be remote.

Based upon information available to us, our review of lawsuits and claims filed or pending against us to date and consultation with our outside legal counsel, we have not recognized a material accrual liability for any such matters, nor do we currently expect that these matters will result in a material liability to the Company. However, the outcome of litigation and other legal and regulatory matters is inherently uncertain, and it is possible that one or more of such matters currently pending or threatened could have an unanticipated material adverse effect on our liquidity, consolidated financial position, results of operations, and/or our business as a whole, in the future.
16.17.Related Parties
We have no material related party transactions requiring disclosure. In the ordinary course of business, the Bank may extend credit to related parties, including executive officers, directors, principal shareholders and their related interests. Additionally, we provide real estate secured loans to eligible employees through our EHOP. For additional details, see Note 16—17—“Employee Compensation and Benefit Plans" under Part II, Item 8 of our 20162017 Form 10-K.

ITEM 2.  MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS
Forward-Looking Statements
This Quarterly Report on Form 10-Q, including in particular “Management’s Discussion and Analysis of Financial Condition and Results of Operations” under Part I, Item 2 of this report, contains forward-looking statements within the meaning of the safe harbor provisions of the Private Securities Litigation Reform Act of 1995. In addition, management has in the past and might in the future make forward-looking statements orally to analysts, investors, the media and others. Forward-looking statements are statements that are not historical facts. Broadly speaking, forward-looking statements include, but are not limited to, the following:
Financial projections, including with respect to our net interest income, noninterest income, earnings per share, noninterest expenses (including professional services, compliance, compensation and other costs), cash flows, balance sheet positions, capital expenditures, liquidity and capitalization or other financial items;
Descriptions of our strategic initiatives, plans or objectives for future operations, including pending sales or acquisitions;
Forecasts of private equity/venture capital funding and investment levels;
Forecasts of future interest rates, economic performance, and income from investments;
Forecasts of expected levels of provisions for loan losses, nonperforming loans, loan growth and client funds; and
Descriptions of assumptions underlying or relating to any of the foregoing.
You can identify these and other forward-looking statements by the use of words such as “becoming,” “may,” “will,” “should,” "could," "would," “predict,” “potential,” “continue,” “anticipate,” “believe,” “estimate,” “assume,” “seek,” “expect,” “plan,” “intend,” the negative of such words, or comparable terminology. Forward-looking statements are neither historical facts nor assurances of future performance. Although we believe that the expectations reflected in these forward-looking statements are reasonable, we have based these expectations on our current beliefs as well as our assumptions, and such expectations may prove to be incorrect. Because forward-looking statements relate to the future, they are subject to inherent uncertainties, risks and changes in circumstances that are difficult to predict and many of which are outside of our control. Our actual results of operations and financial performance could differ significantly from those expressed in or implied by our management’s forward-looking statements. Important factors that could cause our actual results and financial condition to differ from the expectations stated in the forward-looking statements include, among others:
Market and economic conditions, including the interest rate environment, and the associated impact on us;
The credit profile and credit quality of our loan portfolio and volatility of our levels of nonperforming assets and charge-offs;
The adequacy of our allowance for loan losses and the need to make provisions for loan losses for any period;
The borrowing needs of our clients;
The sufficiency of our capital and liquidity positions;
The levels of loans, deposits and client investment fund balances;

The performance of our portfolio investments; the general condition of the public and private equity and mergers and acquisitions markets and their impact on our investments, including equity warrant assets, venture capital and private equity funds and direct equity investments;
Our overall investment plans and strategies; the realization, timing, valuation and performance of our equity or other investments;
The levels of public offerings, mergers and acquisitions and venture capital investment activity of our clients that may impact the borrowing needs of our clients;

The occurrence of fraudulent activity, including breaches of our information security or cyber security-related incidents;
Business disruptions and interruptions due to natural disasters and other external events;
The impact on our reputation and business from our interactions with business partners, counterparties, service providers and other third parties;
Expansion of our business internationally, and the impact of international market and economic events on us;
The impact of governmental policy, legal requirements and regulations, including the Dodd-Frank Act, promulgated by the Federal Reserve and other regulatory requirements;
The impact of lawsuits and claims, as well as legal or regulatory proceedings;
ChangesThe impact of changes in accounting standards and tax laws;laws, including the impact of the Tax Cuts and Jobs Act;
The levels of equity capital available to our client or portfolio companies;
The effectiveness of our risk management framework and quantitative models;
The sale of impaired assets;
Our ability to maintain or increase our market share, including through successfully implementing our business strategy and undertaking new business initiatives; and
Other factors as discussed in “Risk Factors” under Part I, Item 1A in our 20162017 Form 10-K.

We urge investors to consider all of these factors carefully in evaluating the forward-looking statements contained in this Quarterly Report on Form 10-Q. All subsequent written or oral forward-looking statements attributable to us or persons acting on our behalf are expressly qualified in their entirety by these cautionary statements. The forward-looking statements included in this filing are made only as of the date of this filing. We assume no obligation and do not intend to revise or update any forward-looking statements contained in this Quarterly Report on Form 10-Q, except as required by law.
The following discussion and analysis of financial condition and results of operations should be read in conjunction with our unaudited interim consolidated financial statements and accompanying notes as presented in Part I, Item 1 of this report and in conjunction with our 20162017 Form 10-K.
Reclassifications
Certain prior period amounts, primarily related to the changes to our income statement presentationadoption of gains on derivative instruments, net and provision for unfunded credit commitmentsnew accounting guidance, have been reclassified to conform to current period presentations.
Management’s Overview of SecondFirst Quarter 20172018 Performance
Overall, we had a strong secondan outstanding first quarter in 2017,2018, which was marked by higher net interest and core fee income, increased warrant gains, strong total client funds growth, healthy loan growth and solidstable credit quality. Additionally, we saw higher noninterest expense, primarily from increased compensation and benefits expenses as well as other noninterest expenses reflective of increased expenses to support our increasing regulatory, risk and compliance initiatives associated with existing operations as well as to support our domestic and global expansion. Our core business continued to perform well as a result of our ongoing focus on innovation companies and their investors and continued efforts to secure client relationships. We saw continued success in working with private equity/venture capital firms and technology clients as well as growth ofclients in our private banking division.

A summary of our performance for the three months ended June 30, 2017March 31, 2018 (compared to the three months ended June 30, 2016,March 31, 2017, where applicable) is as follows:

BALANCE SHEET EARNINGS
Assets.  $47.552.4 billion in average total assets (up 9.6%15.6%). $48.4$53.5 billion in period-end total assets (up 12.2%15.3%).
Loans.$20.5  $23.8 billion in average total loan balances, net of unearned income (up 12.7%18.6%). $21.0$24.6 billion in period-end total loan balances, net of unearned income (up 11.4%20.4%).
Deposits.Total Client Funds. (on-balance sheet deposits and off-balance sheet client investment funds).  $42.1110.5 billion in average total depositclient fund balances (up 10.4%28.3%). $42.5$113.7 billion in period-end total depositclient fund balances (up 12.9%29.9%).
Off-Balance Sheet Client Investment Funds.Fixed Income Investments.  $49.124.0 billion in total average clientfixed income investment fund balancessecurities (up 14.5%13.4%). $51.9$24.6 billion in total period-end clientfixed income investment fund balancessecurities (up 20.5%17.3%).


 
 EPS.  Earnings per diluted share of $2.32$3.63 (up 30.3%90.1%).
Net Income.  Consolidated net income available to common stockholders of $123.2$195.0 million (up 32.5%92.1%).
- Net interest income of $342.7$419.9 million (up 21.0%35.4%).
- Net interest margin of 3.00%3.38% (up 2750 bps).
- Noninterest income of $128.5$155.5 million (up 14.0%32.2%), with non-GAAP core fee income+ of $87.3$115.0 million (up 17.2%39.3%).
- Noninterest expense of $251.2$265.4 million (up 25.7%11.7%).

ROE.ROE.  Return on average equity (annualized) (“ROE”) performance of 12.75%18.12%.
Operating Efficiency Ratio.  Operating efficiency ratio of 46.13%.

   
CAPITAL CREDIT QUALITY
Capital. Continued strong capital levels, with all capital ratios considered “well-capitalized” under banking regulations. SVBFG and SVB capital ratios, respectively, were:
- CET 1 risk-based capital ratio of 13.05%12.87% and 12.59%11.90%.
- Tier 1 risk-based capital ratio of 13.43%13.06% and 12.59%11.90%.
- Total risk-based capital ratio of 14.39%13.99% and 13.59%12.88%.
- Tier 1 leverage ratio of 8.40%8.67% and 7.66%7.69%.

 
Credit Quality.  Continued disciplined underwriting.
- Allowance for loan losses of 1.12%1.11% as a percentage of period-end total gross loans.
- Provision for loan losses of 0.29%0.44% as a percentage of period-end total gross loans (annualized).
- Net loan charge-offs of 0.44%0.15% as a percentage of average total gross loans (annualized).



+ Consists of fee income for deposit services, letters of credit and standby letters of credit, credit cards, client investments, foreign exchange and lending-related activities. This is a non-GAAP financial metric. (See the non-GAAP reconciliation under “Results of Operations—Noninterest Income”)


A summary of our performance for the three and six months ended June 30,March 31, 2018 and 2017 and 2016 is as follows:
 Three months ended June 30, Six months ended June 30, Three months ended March 31,
(Dollars in thousands, except per share data, employees and ratios) 2017
2016 % Change   2017 2016 % Change   2018
2017 % Change  
                    
Diluted earnings per common share $2.32
 $1.78
 30.3
 $4.22
 $3.30
 27.9
 $3.63
 $1.91
 90.1
Net income available to common stockholders 123,193
 92,964
 32.5
   224,676
 172,138
 30.5
   194,961
 101,483
 92.1
  
Net interest income 342,696
 283,336
 21.0
   652,689
 564,757
 15.6
   419,863
 309,993
 35.4
  
Net interest margin 3.00% 2.73% 27
bps  2.94% 2.70% 24
bps  3.38% 2.88% 50
bps 
Provision for credit losses $15,806
 $36,746
 (57.0)% $46,540
 $70,221
 (33.7)% $27,972
 $30,734
 (9.0)%
Noninterest income 128,528
 112,776
 14.0
 246,187
 198,910
 23.8
  155,518
 117,659
 32.2
 
Noninterest expense 251,246
 199,939
 25.7
 488,879
 403,838
 21.1
   265,417
 237,633
 11.7
 
Non-GAAP core fee income (1) 87,267
 74,454
 17.2
 169,845
 150,996
 12.5
  115,010
 82,578
 39.3
 
Non-GAAP noninterest income, net of noncontrolling interests (1) 118,992
 111,157
 7.0
   230,092
 199,962
 15.1
   142,494
 111,100
 28.3
  
Non-GAAP noninterest expense, net of noncontrolling interests(2) 251,023
 199,681
 25.7
   488,487
 403,671
 21.0
   265,449
 237,464
 11.8
  
Balance Sheet: 
     
      
     
Average available-for-sale securities $12,393,079
 $13,399,323
 (7.5)% $12,471,237
 $14,045,978
 (11.2)% $10,748,512
 $12,550,264
 (14.4)%
Average held-to-maturity securities 9,128,407
 8,382,835
 8.9
 8,865,752
 8,520,759
 4.0
  13,234,326
 8,600,176
 53.9
 
Average loans, net of unearned income 20,508,541
 18,199,259
 12.7

 20,290,141
 17,605,847
 15.2
  23,807,212
 20,069,314
 18.6

Average noninterest-bearing demand deposits 34,629,070
 30,342,425
 14.1
   33,674,549
 30,780,965
 9.4
   37,950,787
 32,709,423
 16.0
  
Average interest-bearing deposits 7,509,576
 7,817,534
 (3.9)   7,380,064
 7,933,079
 (7.0)   8,155,294
 7,249,112
 12.5
  
Average total deposits 42,138,646
 38,159,959
 10.4
   41,054,613
 38,714,044
 6.0
   46,106,081
 39,958,535
 15.4
  
Earnings Ratios: 
     
      
     
Return on average assets (annualized) (3) 1.04% 0.86% 20.9
 0.98% 0.79% 24.1
 1.51% 0.91% 65.9
Return on average SVBFG stockholders’ equity (annualized) (4) 12.75
 10.83
 17.7
   11.91
 10.22
 16.5
   18.12
 11.03
 64.3
  
Asset Quality Ratios: 
     
      
     
Allowance for loan losses as a % of total period-end gross loans 1.12% 1.29% (17)bps  1.12% 1.29% (17)bps  1.11% 1.18% (7)bps 
Allowance for loan losses for performing loans as a % of total gross performing loans 0.93
 0.98
 (5)   0.93
 0.98
 (5)   0.93
 0.94
 (1)  
Gross loan charge-offs as a % of average total gross loans (annualized) 0.49
 0.45
 4
   0.39
 0.53
 (14)   0.18
 0.28
 (10)  
Net loan charge-offs as a % of average total gross loans (annualized) 0.44
 0.43
 1
   0.34
 0.46
 (12)   0.15
 0.25
 (10)  
Capital Ratios: 
     
      
     
CET 1 risk-based capital ratio 13.05% 12.43% 62
bps 13.05% 12.43% 62
bps 12.87% 13.05% (18)bps
Tier 1 risk-based capital ratio 13.43
 12.89
 54
 13.43
 12.89
 54
  13.06
 13.44
 (38) 
Total risk-based capital ratio 14.39
 13.92
 47
 14.39
 13.92
 47
  13.99
 14.45
 (46) 
Tier 1 leverage ratio 8.40
 8.08
 32
   8.40
 8.08
 32
   8.67
 8.51
 16
  
Tangible common equity to tangible assets (5) 8.06
 8.13
 (7)   8.06
 8.13
 (7)   8.25
 8.11
 14
  
Tangible common equity to risk-weighted assets (5) 13.11
 12.91
 20
   13.11
 12.91
 20
   12.65
 13.12
 (47)  
Bank CET 1 risk-based capital ratio 12.59
 12.57
 2
 12.59
 12.57
 2
  11.90
 12.75
 (85) 
Bank tier 1 risk-based capital ratio 12.59
 12.57
 2
   12.59
 12.57
 2
   11.90
 12.75
 (85)  
Bank total risk-based capital ratio 13.59
 13.65
 (6)   13.59
 13.65
 (6)   12.88
 13.80
 (92)  
Bank tier 1 leverage ratio 7.66
 7.56
 10
   7.66
 7.56
 10
   7.69
 7.81
 (12)  
Bank tangible common equity to tangible assets (5) 7.58
 7.90
 (32)   7.58
 7.90
 (32)   7.41
 7.66
 (25)  
Bank tangible common equity to risk-weighted assets (5) 12.65
 13.07
 (42)   12.65
 13.07
 (42)   11.68
 12.82
 (114)  
Other Ratios: 
     
      
     
GAAP operating efficiency ratio (6) 53.32% 50.48% 5.6
 54.39% 52.88% 2.9
 46.13% 55.57% (17.0)
Non-GAAP operating efficiency ratio (2) 54.32
 50.58
 7.4
   55.28
 52.75
 4.8
   47.09
 56.35
 (16.4)  
Book value per common share (7) $74.02
 $67.38
 9.9
   $74.02
 $67.38
 9.9
   $83.43
 $71.80
 16.2
  
Other Statistics: 
     
      
     
Average full-time equivalent employees 2,372
 2,182
 8.7
 2,358
 2,171
 8.6
 2,498
 2,345
 6.5
Period-end full-time equivalent employees 2,380
 2,188
 8.8
   2,380
 2,188
 8.8
   2,512
 2,347
 7.0
  
 
 
(1)See “Results of Operations–Noninterest Income” for a description and reconciliation of non-GAAP core fee income and noninterest income.

(2)See “Results of Operations–Noninterest Expense” for a description and reconciliation of non-GAAP noninterest expense and non-GAAP operating efficiency ratio.
(3)Ratio represents annualized consolidated net income available to common stockholders divided by quarterly and year-to-date average assets.
(4)Ratio represents annualized consolidated net income available to common stockholders divided by quarterly and year-to-date average SVBFG stockholders’ equity.

(5)See “Capital Resources–Capital Ratios” for a reconciliation of non-GAAP tangible common equity to tangible assets and tangible common equity to risk-weighted assets.
(6)The operating efficiency ratio is calculated by dividing total noninterest expense by total taxable-equivalent net interest income plus noninterest income.
(7)Book value per common share is calculated by dividing total SVBFG stockholders’ equity by total outstanding common shares at period-end.
For more information with respect to our capital ratios, please refer to “Capital Ratios” under “Consolidated Financial Condition-Capital Ratios” below.
Critical Accounting Policies and Estimates
The accompanying management’s discussion and analysis of results of operations and financial condition is based upon our unaudited interim consolidated financial statements, which have been prepared in accordance with GAAP. The preparation of these financial statements in accordance with GAAP requires management to make estimates and judgments that affect the reported amounts of assets, liabilities, revenues, expenses and related disclosure of contingent assets and liabilities. Management evaluates estimates and assumptions on an ongoing basis. Management bases its estimates on historical experiences and various other factors and assumptions that are believed to be reasonable under the circumstances. Actual results may differ materially from these estimates under different assumptions or conditions.
There have been no significant changes during the sixthree months ended June 30, 2017March 31, 2018 to the items that we disclosed as our critical accounting policies and estimates in “Management’s Discussion and Analysis of Financial Condition and Results of Operations” under Part II, Item 7 of our 20162017 Form 10-K.
Results of Operations
Net Interest Income and Margin (Fully Taxable Equivalent Basis)
Net interest income is defined as the difference between interest earned on loans, fixed income investment portfolio (available-for-sale and held-to-maturity securities), short-term investment securities and interest paid on funding sources. Net interest income is our principal source of revenue. Net interest margin is defined as the amount of annualized net interest income, on a fully taxable equivalent basis, expressed as a percentage of average interest-earning assets. Net interest income and net interest margin are presented on a fully taxable equivalent basis to consistently reflect income from taxable loans and securities and tax-exempt securities based on the federal statutory tax rate of 35 percent.21.0 percent for the three months ended March 31, 2018 and 35.0 percent for the three months ended March 31, 2017.
Analysis of Net Interest Income Changes Due to Volume and Rate (Fully Taxable Equivalent Basis)
Net interest income is affected by changes in the amount and composition of interest-earning assets and interest-bearing liabilities, referred to as “volume change.” Net interest income is also affected by changes in yields earned on interest-earning assets and rates paid on interest-bearing liabilities, referred to as “rate change.” The following table sets forth changes in interest income for each major category of interest-earning assets and interest expense for each major category of interest-bearing liabilities. The table also reflects the amount of simultaneous changes attributable to both volume and rate changes for the periods indicated. For this table, changes that are not solely due to either volume or rate are allocated in proportion to the percentage changes in average volume and average rate.

 2017 Compared to 2016 2017 Compared to 2016 2018 Compared to 2017
 Three months ended June 30, increase (decrease) due to change in Six months ended June 30, increase (decrease) due to change in Three months ended March 31, increase (decrease) due to change in
(Dollars in thousands) Volume Rate Total Volume Rate Total Volume Rate Total
Interest income:                  
Federal Reserve deposits, federal funds sold, securities purchased under agreements to resell, trade receivables purchased and other short-term investment securities $3,955
 $1,841
 $5,796
 $4,048
 $2,814
 $6,862
 $448
 $2,172
 $2,620
Fixed income investment portfolio (taxable) 574
 8,345
 8,919
 (7,987) 15,659
 7,672
 19,150
 15,524
 34,674
Fixed income investment portfolio (non-taxable) 852
 (375) 477
 1,260
 (707) 553
 5,623
 (171) 5,452
Loans, net of unearned income 28,530
 16,380
 44,910
 61,707
 12,602
 74,309
 46,643
 23,089
 69,732
Increase in interest income, net 33,911
 26,191
 60,102
 59,028
 30,368
 89,396
 71,864
 40,614
 112,478
Interest expense:                  
Interest bearing checking and savings accounts 22
 (1) 21
 38
 (3) 35
 41
 
 41
Money market deposits (98) 1,030
 932
 (268) 1,752
 1,484
 494
 1,863
 2,357
Money market deposits in foreign offices 9
 (2) 7
 10
 (2) 8
 3
 (1) 2
Time deposits (4) 3
 (1) (8) 1
 (7) (2) (2) (4)
Sweep deposits in foreign offices (20) (3) (23) (52) (3) (55) (13) (3) (16)
Total (decrease) increase in deposits expense (91) 1,027
 936
 (280) 1,745
 1,465
Total increase in deposits expense 523
 1,857
 2,380
Short-term borrowings (1,247) 898
 (349) (523) 252
 (271) 173
 141
 314
3.50% Senior Notes 4
 (1) 3
 44
 (39) 5
 3
 
 3
5.375% Senior Notes 13
 (5) 8
 27
 (10) 17
 8
 
 8
Junior Subordinated Debentures 
 (1) (1) (7) 7
 
 (832) 
 (832)
6.05% Subordinated Notes (106) 84
 (22) (113) 168
 55
 (271) 
 (271)
Total (decrease) increase in borrowings expense (1,336) 975
 (361) (572) 378
 (194) (919) 141
 (778)
(Decrease) increase in interest expense, net (1,427) 2,002
 575
 (852) 2,123
 1,271
 (396) 1,998
 1,602
Increase in net interest income $35,338
 $24,189
 $59,527
 $59,880
 $28,245
 $88,125
 $72,260
 $38,616
 $110,876
Net Interest Income (Fully Taxable Equivalent Basis)
Three months ended June 30,March 31, 2018 and 2017 and 2016
Net interest income increased by $59.5$110.9 million to $343.2$421.2 million for the three months ended June 30, 2017,March 31, 2018, compared to $283.6$310.3 million for the comparable 20162017 period. Overall, our net interest income increased primarily from interest earned on loans, reflective of higher average loan balances driven by strong loan growth from our private equity/venture capital and SVB Private Banksoftware/internet loan portfolios and rate increases subsequent to June 30, 2016.March 31, 2017. In addition, we saw an increase in interest earned on our fixed income investment securities portfolio reflective of higher average fixed income investment securities balances driven by higher average deposit balances as well as an increase in yield from rate increases.
The main factors affecting interest income for the three months ended June 30, 2017,March 31, 2018, compared to the comparable 20162017 period are discussed below:
Interest income for the three months ended June 30, 2017March 31, 2018 increased by $60.1$112.5 million due primarily to:
A $44.9$69.7 million increase in interest income on loans to $250.2297.1 million for the three months ended June 30, 2017March 31, 2018, compared to $205.3227.3 million for the comparable 20162017 period. The increase was reflective of an increase in average loan balances of $2.33.7 billion and an increase in the overall loan yield of 3547 basis points to 4.895.06 percent from 4.544.59 percent. Gross loan yields, excluding loan interest recoveries and loan fees, increased 2149 basis points to 4.204.52 percent from 3.994.03 percent, reflective primarily of the benefit of interest rate increases. Loan fee yields increased 10were down four basis points to 6451 basis points from 54 basis points infor the comparable 2016 period. The increase in loan fee yields was primarily a result of higher income from loan prepayments.three months ended March 31, 2018.
A $9.4$40.1 million increase in interest income on fixed income investment securities to $96.9130.9 million for the three months ended June 30, 2017March 31, 2018, compared to $87.590.8 million for the comparable 20162017 period. The increase was reflective of an increase in average fixed income investments of $2.8 billion due to growth in average deposit balances and an increase in our fixed income investment securities yield of 1947 basis points to 1.812.21 percent from 1.621.74 percent resulting primarily from higher reinvestment yields on maturing fixed income investments as well as higher yields on new purchases due to interest rate increases.
A $5.8$2.6 million increase in interest income from our interest earning cash and short-term investment securities. The increase was due primarily to an increasehigher yields as a result of $1.7 billionincreases in average interest-earningthe Federal Reserve cashFunds target rate.

balances as a result of a $4.0 billion increase in average deposit balances and from the impact of the recent increases in the Federal Funds target rate.
The main factors affecting interest income and interest expense for the six months ended June 30, 2017, compared to the comparable 2016 period are discussed below:
Interest incomeexpense for the sixthree months ended June 30, 2017March 31, 2018 increased by $89.4$1.6 million due primarily to:
A $74.3$2.4 million increase in interest income on loans to $477.5 million for the six months endedJune 30, 2017, compared to $403.2 million for the comparable 2016 period. The increase was reflective of an increase in average loan balances of $2.7 billion and an increase in the overall loan yield of 14 basis points to 4.75 percent from 4.61 percent. Gross loan yields, excluding loan interest recoveries and loan fees, increased to 4.12 percent from 4.02 percent, reflective of the benefit of interest rate increases, partially offset by the strong growth of our lower yielding private equity/venture capital and Private Bank loan portfolios. Our private equity/venture capital loan portfolio represented 42.2 percent and 37.6 percent of our total gross loan portfolio at June 30, 2017 and 2016, respectively. Our Private Bank loan portfolio represented 11.4 percent and 10.5 percent of our total gross loan portfolio at June 30, 2017 and 2016, respectively.
Loan fee yields increased three basis points to 60 basis points from 57 basis points in the comparable 2016 period. The increase in loan fee yields was primarily a result of higher income from loan prepayments.
An $8.2 million increase in interest income on fixed income investment securities to $187.7 million for the six months endedJune 30, 2017, compared to $179.5 million for the comparable 2016 period. The increase was reflective of an increase in our fixed income investment securities yield of 17 basis points to 1.77 percent from 1.60 percent resulting primarily from higher reinvestment yields on maturing fixed income investments as well as higher yields on new purchases due to interest rate increases, partially offset by a decrease in average fixed income investment securities of $1.2 billion reflective of sales of investment securities in 2016 to support our loan growth and liquidity needs.
A $6.9 million increase in interest income from our interest earning cash and short-term investment securities. The increase was due primarily to an increase of $0.9 billion in average interest-earning Federal Reserve cash balances as a result of a $2.3 billion increase in average deposit balances. We also saw a benefit from the impact of the recent increases in the Federal Funds target rate.
Interest expense for the six months endedJune 30, 2017 increased by $1.3 million primarily due to:
An increase in deposits interest expense, of $1.5 million, due primarily to an increase in interest paid on our interest-bearing money market deposits as a result of market rate adjustments.
A $0.8 million decrease in borrowings interest expense, due mostly to the repayment of our 6.05% Subordinated Notes and the redemption of our Junior Subordinated Debentures in 2017.
Net Interest Margin (Fully Taxable Equivalent Basis)
Three months ended June 30,March 31, 2018 and 2017 and 2016
Our net interest margin increased by 2750 basis points to 3.003.38 percent for the three months ended June 30, 2017March 31, 2018, compared to 2.732.88 percent for the comparable 20162017 period. The higher margin during the secondfirst quarter of 20172018 was reflective primarily of the increases in the Federal Funds target rate since the secondfirst quarter of 2016. In addition, average loans represented 45 percent2017 as well as a shift in the mix of interest-earning assets for the second quarter of 2017 compared to 44 percent for the comparable 2016 period.higher-yielding loans from our fixed income investment securities.
Six months ended June 30, 2017 and 2016
Our net interest margin increased by 24 basis points to 2.94 percent for the six months endedJune 30, 2017, compared to 2.70 percent for the comparable 2016 period. Our net interest margin increased primarily as a result of the impact of rising interest rates and a higher level of loans as a percentage of our interest-earning assets portfolio during the six months ended June 30, 2017. Average loans represented 45 percent of interest earning assets for the first half of 2017 compared to 42 percent for the comparable 2016 period.



Average Balances, Yields and Rates Paid (Fully Taxable Equivalent Basis)
The average yield earned on interest-earning assets is the amount of annualized fully taxable equivalent interest income expressed as a percentage of average interest-earning assets. The average rate paid on funding sources is the amount of annualized interest expense expressed as a percentage of average funding sources. The following tables set forth average assets, liabilities, noncontrolling interests and SVBFG stockholders’ equity, interest income, interest expense, annualized yields and rates, and the composition of our annualized net interest margin for the three and six months ended June 30, 2017March 31, 2018 and 20162017:

Average Balances, Rates and Yields for the Three Months Ended June 30, 2017March 31, 2018 and 20162017
 Three months ended June 30, Three months ended March 31,
 2017 2016 2018 2017
(Dollars in thousands) 
Average
Balance
 
Interest
Income/
Expense
 
Yield/
Rate
 
Average
Balance
 
Interest
Income/
Expense
 
Yield/
Rate
 
Average
Balance
 
Interest
Income/
Expense
 
Yield/
Rate
 
Average
Balance
 
Interest
Income/
Expense
 
Yield/
Rate
Interest-earning assets:
                        
Federal Reserve deposits, federal funds sold, securities purchased under agreements to resell and other short-term investment securities (1) $3,903,377
 $7,323
 0.75% $1,796,679
 $1,527
 0.34% $2,713,976
 $5,756
 0.86% $2,502,930
 $3,136
 0.51%
Investment securities: (2)                        
Available-for-sale securities:                        
Taxable 12,393,079
 48,271
 1.56
 13,399,323
 46,108
 1.38
 10,748,512
 47,976
 1.81
 12,550,264
 45,707
 1.48
Held-to-maturity securities:                        
Taxable 8,964,785
 47,251
 2.11
 8,321,790
 40,495
 1.96
 12,415,508
 76,501
 2.50
 8,495,674
 44,096
 2.10
Non-taxable (3) 163,622
 1,361
 3.34
 61,045
 884
 5.82
 818,818
 6,446
 3.19
 104,502
 994
 3.86
Total loans, net of unearned income (4) (5) 20,508,541
 250,197
 4.89
 18,199,259
 205,287
 4.54
 23,807,212
 297,073
 5.06
 20,069,314
 227,341
 4.59
Total interest-earning assets 45,933,404
 354,403
 3.10
 41,778,096
 294,301
 2.83
 50,504,026
 433,752
 3.48
 43,722,684
 321,274
 2.98
Cash and due from banks 356,884
     259,054
     400,256
     354,684
    
Allowance for loan losses (250,167)     (239,727)     (263,086)     (234,274)    
Other assets (6) 1,509,243
     1,572,607
     1,726,046
     1,457,940
    
Total assets $47,549,364
     $43,370,030
     $52,367,242
     $45,301,034
    
Funding sources:
                        
Interest-bearing liabilities:                        
Interest bearing checking and savings accounts $424,070
 $81
 0.08% $309,733
 $60
 0.08% $608,686
 $116
 0.08% $394,928
 $75
 0.08%
Money market deposits 5,689,552
 1,967
 0.14
 5,975,948
 1,035
 0.07
 6,337,944
 3,855
 0.25
 5,525,682
 1,498
 0.11
Money market deposits in foreign offices 210,069
 22
 0.04
 128,565
 15
 0.05
 181,294
 18
 0.04
 151,474
 16
 0.04
Time deposits 47,376
 15
 0.13
 59,485
 16
 0.11
 47,029
 13
 0.11
 53,811
 17
 0.13
Sweep deposits in foreign offices 1,138,509
 112
 0.04
 1,343,803
 135
 0.04
 980,341
 95
 0.04
 1,123,217
 111
 0.04
Total interest-bearing deposits 7,509,576
 2,197
 0.12
 7,817,534
 1,261
 0.06
 8,155,294
 4,097
 0.20
 7,249,112
 1,717
 0.10
Short-term borrowings 2,690
 11
 1.64
 302,527
 360
 0.48
 112,063
 434
 1.57
 67,471
 120
 0.72
3.50% Senior Notes 347,087
 3,143
 3.63
 346,771
 3,140
 3.64
 347,332
 3,145
 3.67
 347,008
 3,142
 3.67
5.375% Senior Notes 347,785
 4,853
 5.60
 347,204
 4,845
 5.61
 348,242
 4,859
 5.66
 347,636
 4,851
 5.66
Junior Subordinated Debentures 54,435
 831
 6.12
 54,610
 832
 6.13
 
 
 
 54,478
 832
 6.19
6.05% Subordinated Notes 30,934
 196
 2.54
 47,866
 218
 1.83
 
 
 
 46,498
 271
 2.36
Total interest-bearing liabilities 8,292,507
 11,231
 0.54
 8,916,512
 10,656
 0.48
 8,962,931
 12,535
 0.57
 8,112,203
 10,933
 0.55
Portion of noninterest-bearing funding sources 37,640,897
     32,861,584
     41,541,095
     35,610,481
    
Total funding sources 45,933,404
 11,231
 0.10
 41,778,096
 10,656
 0.10
 50,504,026
 12,535
 0.10
 43,722,684
 10,933
 0.10
Noninterest-bearing funding sources:
                        
Demand deposits 34,629,070
     30,342,425
     37,950,787
     32,709,423
    
Other liabilities 617,097
     528,274
     952,032
     612,800
    
SVBFG stockholders’ equity 3,874,880
     3,451,702
     4,364,667
     3,732,134
    
Noncontrolling interests 135,810
     131,117
     136,825
     134,474
    
Portion used to fund interest-earning assets (37,640,897)     (32,861,584)     (41,541,095)     (35,610,481)    
Total liabilities, noncontrolling interest, and SVBFG stockholders’ equity $47,549,364
     $43,370,030
     $52,367,242
     $45,301,034
    
Net interest income and margin   $343,172
 3.00%   $283,645
 2.73%   $421,217
 3.38%   $310,341
 2.88%
Total deposits $42,138,646
     $38,159,959
     $46,106,081
     $39,958,535
    
Reconciliation to reported net interest income:
                        
Adjustments for taxable equivalent basis   (476)     (309)     (1,354)     (348)  
Net interest income, as reported   $342,696
     $283,336
     $419,863
     $309,993
  
 
 
(1)
Includes average interest-earning deposits in other financial institutions of $981 million1.2 billion and $633 million0.8 billion for the three months ended June 30, 2017March 31, 2018 and 20162017, respectively. For the three months ended June 30, 2017March 31, 2018 and 20162017, balances also include $2.81.4 billion and $1.11.6 billion, respectively, deposited at the FRB, earning interest at the Federal Funds target rate.
(2)Yields on interest-earning investment securities do not give effect to changes in fair value that are reflected in other comprehensive income.
(3)Interest income on non-taxable investment securities areis presented on a fully taxable-equivalenttaxable equivalent basis using the federal statutory income tax rate of 21.0 percent for the three months ended March 31, 2018 and 35.0 percent for all periods presented.the three months ended March 31, 2017.
(4)Nonaccrual loans are reflected in the average balances of loans.
(5)
Interest income includes loan fees of $33.029.9 million and $24.227.2 million for the three months ended June 30, 2017March 31, 2018 and 20162017, respectively.
(6)
Average investment securities of $663787 million and $824658 million for the three months ended June 30, 2017March 31, 2018 and 20162017, respectively, were classified as other assets as they were noninterest-earning assets. These investments consisted primarily of non-marketable and other securities.

Average Balances, Rates and Yields for the Six Months Ended June 30, 2017 and 2016
  Six months ended June 30,
  2017 2016
(Dollars in thousands) 
Average
Balance
 
Interest
Income/
Expense
 
Yield/
Rate
 
Average
Balance
 
Interest
Income/
Expense
 
Yield/
Rate
Interest-earning assets:
            
Federal Reserve deposits, federal funds sold, securities purchased under agreements to resell and other short-term investment securities (1) $3,207,021
 $10,459
 0.66% $1,963,818
 $3,597
 0.37%
Investment securities: (2)            
Available-for-sale securities:            
Taxable 12,471,237
 93,978
 1.52
 14,045,978
 96,191
 1.38
Held-to-maturity securities:            
Taxable
8,731,526
 91,347
 2.11
 8,458,435
 81,462
 1.94
Non-taxable (3)
134,226
 2,355
 3.54
 62,324
 1,802
 5.81
Total loans, net of unearned income (4) (5) 20,290,141
 477,538
 4.75
 17,605,847
 403,229
 4.61
Total interest-earning assets 44,834,151
 675,677
 3.04
 42,136,402
 586,281
 2.80
Cash and due from banks 355,790
     330,744
    
Allowance for loan losses (242,264)     (232,535)    
Other assets (6) 1,483,733
     1,545,499
    
Total assets $46,431,410
     $43,780,110
    
Funding sources:
            
Interest-bearing liabilities:            
Interest bearing checking and savings accounts $409,579
 $156
��0.08% $311,596
 $121
 0.08%
Money market deposits 5,608,069
 3,465
 0.12
 6,036,761
 1,981
 0.07
Money market deposits in foreign offices 180,934
 38
 0.04
 130,368
 30
 0.05
Time deposits 50,576
 32
 0.13
 63,476
 39
 0.12
Sweep deposits in foreign offices 1,130,906
 223
 0.04
 1,390,878
 278
 0.04
Total interest-bearing deposits 7,380,064
 3,914
 0.11
 7,933,079
 2,449
 0.06
Short-term borrowings 34,902
 131
 0.76
 173,640
 402
 0.47
3.5% Senior Notes 347,047
 6,285
 3.65
 346,732
 6,280
 3.64
5.375% Senior Notes 347,711
 9,704
 5.63
 347,134
 9,687
 5.61
Junior Subordinated Debentures 54,456
 1,663
 6.16
 54,632
 1,663
 6.12
6.05% Subordinated Notes 38,673
 467
 2.44
 48,080
 412
 1.72
Total interest-bearing liabilities 8,202,853
 22,164
 0.54
 8,903,297
 20,893
 0.47
Portion of noninterest-bearing funding sources 36,631,298
     33,233,105
    
Total funding sources 44,834,151
 22,164
 0.10
 42,136,402
 20,893
 0.10
Noninterest-bearing funding sources:
            
Demand deposits 33,674,549
     30,780,965
    
Other liabilities 614,961
     576,535
    
SVBFG stockholders’ equity 3,803,902
     3,387,031
    
Noncontrolling interests 135,145
     132,282
    
Portion used to fund interest-earning assets (36,631,298)     (33,233,105)    
Total liabilities, noncontrolling interest, and SVBFG stockholders’ equity $46,431,410
     $43,780,110
    
Net interest income and margin   $653,513
 2.94%   $565,388
 2.70%
Total deposits $41,054,613
     $38,714,044
    
Reconciliation to reported net interest income:
            
Adjustments for taxable equivalent basis   (824)     (631)  
Net interest income, as reported   $652,689
     $564,757
  
(1)
Includes average interest-earning deposits in other financial institutions of $891 million and $600 million for the six months ended June 30, 2017 and 2016, respectively. The balance also includes $2.2 billion and $1.3 billion deposited at the FRB, earning interest at the Federal Funds target rate for the six months ended June 30, 2017 and 2016, respectively.
(2)Yields on interest-earning investment securities do not give effect to changes in fair value that are reflected in other comprehensive income.
(3)Interest income on non-taxable available-for-sale securities is presented on a fully taxable-equivalent basis using the federal statutory income tax rate of 35.0 percent for all periods presented.
(4)Nonaccrual loans are reflected in the average balances of loans.
(5)
Interest income includes loan fees of $60.1 million and $49.7 million for the six months ended June 30, 2017 and 2016, respectively.
(6)
Average investment securities of $661 million and $803 million for the six months ended June 30, 2017 and 2016, respectively, were classified as other assets as they were noninterest-earning assets. These investments consisted primarily of non-marketable securities.

Provision for Credit Losses
The provision for credit losses is the combination of both the provision for loan losses and the provision for unfunded credit commitments. Our provision for loan losses is a function of our reserve methodology, which is used to determine an appropriate allowance for loan losses for the period. Our reserve methodology is based on our evaluation of the existing allowance for loan losses in relation to total gross loans using historical and other objective information, and on our qualitative assessment of the inherent and identified credit risk of the loan portfolio. Our provision for unfunded credit commitments is determined using a methodology that is similar to the methodology used for calculating the allowance for loan losses, adjusted for factors specific to binding commitments, including the probability of funding and exposure at funding. Our provision for unfunded credit commitmentslosses equals our best estimate of probable credit losses that are inherent in the portfolioportfolios at the balance sheet date.
The following table summarizes our allowance for loan losses and the allowance for unfunded credit commitments for the three and six months ended June 30, 2017March 31, 2018 and 2016:2017:
 Three months ended June 30, Six months ended June 30, Three months ended March 31,
(Dollars in thousands, except ratios) 2017 2016 2017 2016 2018 2017
Allowance for loan losses, beginning balance $243,130
 $230,249
 $225,366
 $217,613
 $255,024
 $225,366
Provision for loan losses (1) 15,185
 36,333
 44,864
 69,674
 26,996
 29,679
Gross loan charge-offs (25,081) (20,676) (39,111) (46,850) (10,587) (14,030)
Loan recoveries 2,535
 1,261
 4,327
 6,074
 1,788
 1,792
Foreign currency translation adjustments 727
 (2,444) 1,050
 (1,788) 1,073
 323
Allowance for loan losses, ending balance $236,496
 $244,723
 $236,496
 $244,723
 $274,294
 $243,130
        
Allowance for unfunded credit commitments, beginning balance $46,335
 $34,541
 $45,265
 $34,415
 51,770
 45,265
Provision for unfunded credit commitments (1)
 621
 413
 1,676
 547
Provision for unfunded credit commitments 976
 1,055
Foreign currency translation adjustments 44
 (65) 59
 (73) 77
 15
Allowance for unfunded credit commitments, ending balance (2) $47,000
 $34,889
 $47,000
 $34,889
Allowance for unfunded credit commitments, ending balance (1) $52,823
 $46,335
Ratios and other information:            
Provision for loan losses as a percentage of period-end total gross loans (annualized) 0.29% 0.77% 0.43% 0.74% 0.44% 0.59%
Gross loan charge-offs as a percentage of average total gross loans (annualized) 0.49
 0.45
 0.39
 0.53
 0.18
 0.28
Net loan charge-offs as a percentage of average total gross loans (annualized) 0.44
 0.43
 0.34
 0.46
 0.15
 0.25
Allowance for loan losses as a percentage of period-end total gross loans 1.12
 1.29
 1.12
 1.29
 1.11
 1.18
Provision for credit losses (1) $15,806
 $36,746
 $46,540
 $70,221
Provision for credit losses $27,972
 $30,734
Period-end total gross loans 21,103,946
 18,949,902
 21,103,946
 18,949,902
 24,745,752
 20,548,651
Average total gross loans 20,632,237
 18,310,189
 20,412,123
 17,716,954
 23,956,784
 20,189,562
 
(1)Our consolidated statements of income were modified from prior periods’ presentation to conform to the current period presentation, which reflect our provision for loan losses and provision for unfunded credit commitments together as our “provision for credit losses.”
(2)The “allowance for unfunded credit commitments” is included as a component of “other liabilities.”

Three months ended June 30,March 31, 2018 and 2017 and 2016
Our provision for credit losses was $15.8$28.0 million for the three months ended June 30,March 31, 2018, consisting of a provision for loan losses of $27.0 million and a provision for unfunded credit commitments of $1.0 million. Our provision for credit losses was $30.7 million for the three months ended March 31, 2017, consisting of a provision for loan losses of $15.2$29.7 million and a provision for unfunded credit commitments of $0.6 million. Our provision for credit losses was $36.7 million for the three months ended June 30, 2016, consisting of a provision for loan losses of $36.3 million and a provision for unfunded credit commitments of $0.4$1.1 million.
The provision for loan losses of $15.2$27.0 million for the three months ended June 30, 2017March 31, 2018 primarily reflects $12.7 million in net new specific reserves for nonaccrual loans and a $5.0$14.0 million increase in reserves for period-end loan growth partially offsetand $11.3 million in specific reserves for net new nonaccrual loans.

by a benefit from improved credit quality and the continued shift in ourGross loan portfolio to private equity/venture capital loans, which tend to be of higher credit quality.
The provision for loan losses of $36.3charge-offs were $10.6 million for the three months ended June 30, 2016, was reflective primarily of $15.4 million of reserves on net new nonaccrual loans, $13.0 million for charge-offs that did not previously have a specific reserve and $10.7 million related to the $1.1 billion increase in period-end loan balances, partially offset by a decrease in our reserves for performing loans.
The provision for unfunded credit commitments of $0.6 million for three months ended June 30, 2017 was driven primarily by an increase of $0.7 billion in unfunded credit commitment balances. Our provision for unfunded credit commitments was $0.4 million for three months ended June 30, 2016.
Gross loan charge-offs were $25.1 million for three months ended June 30, 2017,March 31, 2018, of which $5.5$3.4 million was not specifically previously reserved for at MarchDecember 31, 2017. Gross loan charge-offs included two Corporate Finance$6.1 million from early-stage client loans, mostly in our software/internet loan portfolio totaling $13.0 million and $11.7hardware portfolios and $3.2 million from early-stage clients, primarily froma late-stage client loan in our software/internet and life science/healthcare loan portfolios.portfolio.
Gross loan charge-offs of $20.7$14.0 million for the three months ended June 30, 2016 included $13.7March 31, 2017, of which $5.4 million fromwas not specifically previously reserved for at December 31, 2016. Our early-stage client loans and $5.2portfolio included $12.4 million from one late-stage client loan. Theseof gross loan charge-offs, were primarily from our software/internet loan portfolio.
Six months ended June 30, 2017 and 2016
Our provision for credit losses was $46.5 million for the six months ended June 30, 2017, consisting of a provision for loan losses of $44.9 million and a provision for unfunded credit commitments of $1.7 million. Our provision for credit losses was $70.2 million for the second quarter of 2016, consisting of a provision for loan losses of $69.7 million and a provision for unfunded credit commitments of $0.5 million.
The provision for loan losses of $44.9 million for the six months ended June 30, 2017 was reflective primarily of $38.1 million in net new specific reserves for nonaccrual loans and $10.0 million from period-end loan growth, partially offset by a benefit from improved credit quality and the continued shift in our loan portfolio to private equity/venture capital loans, which tend to be of higher credit quality.
The provision for loan losses of $69.7 million for the six months ended June 30, 2016 was driven by $27.5 million for charge-offs that did not previously have a specific reserve and $20.2 million from period-end loan growth, with the remaining provision due primarily to reserves for new nonaccrual loans.
The provision for unfunded credit commitments of $1.7 million for six months ended June 30, 2017 was driven primarily by the increase in the large credit component of the unfunded credit commitment portfolio as well as the increase of $0.7 billion in unfunded credit commitment balances during the three months ended June 30, 2017. Our provision for unfunded credit commitments was $0.5 million for six months ended June 30, 2016.
Gross loan charge-offs of $39.1 million for the six months ended June 30, 2017 included $24.1 million from our early-stage loan portfolio and $13.0 million from two Corporate Finance client loans. These charge-offs were primarily from our software/internet loan portfolio. Gross loan charge-offs of $46.9 million for the six months ended June 30, 2016 included $29.1 million from our early-stage portfolio and $13.4 million from two late-stage client loans. These charge-offs were primarily from our software/internet loan portfolio.
See “Consolidated Financial Condition—Credit Quality and Allowance for Loan Losses” below and Note 7—“Loans, and Allowance for Loan Losses and Allowance for Unfunded Credit Commitments” of the “Notes to Interim Consolidated Financial Statements (unaudited)” under Part I, Item 1 of this report for further details on our allowance for loan losses.
Noninterest Income
For the three and six months ended June 30, 2017,March 31, 2018, noninterest income was $128.5$155.5 million, and $246.2 million, respectively, compared to $112.8 million and $198.9$117.7 million for the comparable 2016 periods.2017 period. For the three and six months ended June 30, 2017,March 31, 2018, non-GAAP noninterest income, net of noncontrolling interests was $119.0$142.5 million, and $230.1 million, respectively, compared to $111.2 million and $200.0$111.1 million for the comparable 2016 periods.2017 period. For the three and six months ended June 30, 2017,March 31, 2018, non-GAAP core fee income was $87.3$115.0 million, and $169.8 million, respectively, compared to $74.5 million and $151.0$82.6 million for the comparable 2016 periods.2017 period. (See reconciliations of non-GAAP measures used below under “Use of Non-GAAP Financial Measures”.)
Use of Non-GAAP Financial Measures
To supplement our unaudited interim consolidated financial statements presented in accordance with GAAP, we use certain non-GAAP measures of financial performance (including, but not limited to, non-GAAP core fee income, non-GAAP noninterest

income, non-GAAP net gains on investment securities). These supplemental performance measures may vary from, and may not be comparable to, similarly titled measures by other companies in our industry. Non-GAAP financial measures are not in accordance with, or an alternative for, GAAP. Generally, a non-GAAP financial measure is a numerical measure of a company’s performance that either excludes or includes amounts that are not normally excluded or included in the most directly comparable measure calculated and presented in accordance with GAAP. A non-GAAP financial measure may also be a financial metric that is not required by GAAP or other applicable requirement.
We believe these non-GAAP financial measures, when taken together with the corresponding GAAP financial measures, provide meaningful supplemental information regarding our performance by excluding items that represent income attributable to investors other than us and our subsidiaries and other certain non-recurring items. Our management uses, and believes that investors benefit from referring to, these non-GAAP financial measures in assessing our operating results and when planning, forecasting and analyzing future periods. However, these non-GAAP financial measures should be considered in addition to, not as a substitute for or preferable to, financial measures prepared in accordance with GAAP.
Included in net income is income and expense attributable to noncontrolling interests. We recognize, as part of our investment funds management business through SVB Capital, the entire income or loss from funds consolidated in accordance with ASC Topic 810 as discussed in Note 1—“Basis of Presentation” of the “Notes to Interim Consolidated Financial Statements (unaudited)” under Part I, Item 1 of this report. We are required under GAAP to consolidate 100% of the results of these entities, even though we may own less than 100% of such entities. The relevant amounts attributable to investors other than us are reflected under “Net Income Attributable to Noncontrolling Interests” on our statements of income. Where applicable, the tables below for noninterest income and net gains on investment securities exclude noncontrolling interests.
Core fee income is a non-GAAP financial measure, which represents GAAP noninterest income, but excludes certain line items where performance is typically subject to market or other conditions beyond our control.control, primarily our net gains (losses) on investment securities and equity warrant assets. Core fee income includes foreign exchange fees, credit card fees, deposit service charges, credit card fees, lending related fees, client investment fees and letters of credit and standby letters of credit fees.
The following table provides a reconciliation of GAAP noninterest income to non-GAAP noninterest income, net of noncontrolling interests, for the three and six months ended June 30, 2017March 31, 2018 and 2016:2017:
 Three months ended June 30, Six months ended June 30, Three months ended March 31,
(Dollars in thousands) 2017 2016 % Change 2017 2016 % Change 2018 2017 % Change
GAAP noninterest income $128,528

$112,776
 14.0% $246,187

$198,910
 23.8% $155,518

$117,659
 32.2%
Less: income (loss) attributable to noncontrolling interests, including carried interest allocation 9,536
 1,619
 NM
 16,095
 (1,052) NM
Less: income attributable to noncontrolling interests, including carried interest allocation 13,024
 6,559
 98.6
Non-GAAP noninterest income, net of noncontrolling interests $118,992
 $111,157
 7.0
 $230,092
 $199,962
 15.1
 $142,494
 $111,100
 28.3

NM—Not meaningful
The following table provides a reconciliation of GAAP noninterest income to non-GAAP core fee income for the three and six months ended June 30, 2017March 31, 2018 and 2016:2017:
 Three months ended June 30, Six months ended June 30, Three months ended March 31,
(Dollars in thousands) 2017 2016 % Change 2017 2016 % Change 2018 2017 % Change
GAAP noninterest income $128,528
 $112,776
 14.0 % $246,187
 $198,910
 23.8% $155,518
 $117,659
 32.2 %
Less: gains on investment securities, net 17,630
 23,270
 (24.2) 33,600
 18,586
 80.8
 9,058
 15,970
 (43.3)
Less: gains on equity warrant assets, net 10,820
 5,089
 112.6
 17,510
 11,695
 49.7
 19,191
 6,690
 186.9
Less: other noninterest income 12,811
 9,963
 28.6
 25,232
 17,633
 43.1
 12,259
 12,421
 (1.3)
Non-GAAP core fee income (1) $87,267
 $74,454
 17.2
 $169,845
 $150,996
 12.5
 $115,010
 $82,578
 39.3
 
(1)Non-GAAP core fee income represents noninterest income, but excludes certain line items where performance is typically subject to market or other conditions beyond our control and includes foreign exchange fees, credit card fees, deposit service charges, lending related fees, client investment fees and letters of credit and standby letters of credit fees.

Gains on Investment Securities, Net
Net gains and losses on investment securities include gains and losses from our non-marketable and other equity securities, as well as gains and losses from sales of our available-for-saleAFS securities portfolio, when applicable.
Our available-for-sale securities portfolio represents primarily interest-earning fixed income investment securities and is managed to earn an appropriate portfolio yield over the long-term while maintaining sufficient liquidity and addressing our asset/liability management objectives. Sales of equity securities held as a result of our exercised warrants, result in net gains or losses on investment securities. These sales are conducted pursuant to the guidelines of our investment policy related to the management of our liquidity position and interest rate risk. Though infrequent, sales of investment securities in our available-for-sale securities portfolio may result in net gains or losses and are also conducted pursuant to the guidelines of our investment policy.
Our non-marketable and other equity securities portfolio primarily represents investments in venture capital and private equity funds, SPD Silicon Valley Bank Co., Ltd. (the Bank's joint venture bank in China (“SPD-SVB”)), debt funds, private and public portfolio companies and investments in qualified affordable housing projects. We experience variability in the performance of our non-marketable and other equity securities from quarterperiod to quarter,period, which results in net gains or losses on investment securities (both realized and unrealized). This variability is due to a number of factors, including unrealized changes in the values of our investments, changes in the amount of realized gains and losses from distributions, changes in liquidity events and general economic and market conditions. Unrealized gains or losses from non-marketable and other equity securities for any single period are typically driven by valuation changes, and are therefore subject to potential increases or decreases in future periods. Such variability may lead to volatility in the gains or losses from investment securities. As such, our results for a particular period are not necessarily indicative of our expected performance in a future period.
The extent to which any unrealized gains or losses will become realized is subject to a variety of factors, including, among other things, the expiration of certain sales restrictions to which these equity securities may be subject to (i.e. lock-up agreements), changes in prevailing market prices, market conditions, the actual sales or distributions of securities, the timing of such actual sales or distributions, which, to the extent such securities are managed by our managed funds, are subject to our funds' separate discretionary sales/distributions and governance processes.
Our AFS securities portfolio represents primarily interest-earning fixed income investment securities and is managed to earn an appropriate portfolio yield over the long-term while maintaining sufficient liquidity and addressing our asset/liability management objectives. Sales of equity securities held as a result of our exercised warrants, result in net gains or losses on investment securities. These sales are conducted pursuant to the guidelines of our investment policy related to the management of our liquidity position and interest rate risk. Though infrequent, sales of investment securities in our AFS securities portfolio may result in net gains or losses and are also conducted pursuant to the guidelines of our investment policy.
Three months ended June 30,March 31, 2018 and 2017 and 2016
For the three months ended June 30, 2017,March 31, 2018, we had net gains on investment securities of $17.6$9.1 million, compared to $23.3$16.0 million for the comparable 20162017 period. Non-GAAP net gainslosses on investment securities, net of noncontrolling interests, were $8.2$3.8 million for the three months ended June 30, 2017,March 31, 2018, compared to $21.6non-GAAP net gains, net of noncontrolling interests of $9.5 million for the comparable 20162017 period.
Non-GAAP net gainslosses on investment securities, net of noncontrolling interests, of $8.2$3.8 million for the three months ended June 30, 2017March 31, 2018 were driven by the following:
Losses of $22.3 million from our public equity securities portfolio primarily reflective of net losses on sales of shares, from exercised warrants of Roku 2017, which were sold in the first quarter of 2018,
Gains of $4.912.6 million from our strategic and other investments, comprised primarily of realized gains from distributions fromnet unrealized valuation increases in public company investments held in our strategic venture capital fund investments reflective of prior years' IPO activity, partially offset by losses in our other investments portfolio,funds, and

Gains of $2.76.9 million from our managed funds of funds portfolio related primarily to net unrealized valuation increases in the investments held by the funds driven by IPO and M&A activity during the three months ended June 30, 2017.funds.
Six months ended June 30, 2017 and 2016
For the six months ended June 30, 2017, we had net gains on investment securities of $33.6 million, compared to $18.6 million for the comparable 2016 period. Non-GAAP net gains on investment securities, net of noncontrolling interests, were $17.7 million for the six months endedJune 30, 2017, compared to net gains of $19.7 million for the comparable 2016 period.
Non-GAAP net gains, net of noncontrolling interests, of $17.7 million for the six months ended June 30, 2017 were driven by the following:
Gains of $10.5 million from our strategic and other investments, attributable primarily to distribution gains from our strategic venture capital funds investments and $3.4 million related to the partial sale of shares of one of our direct equity investments, and
Gains of $6.3 million from our managed funds of funds portfolio, related primarily to net unrealized valuation increases in the investments held by the funds driven by IPO, M&A and private equity-backed financing activity during the six months ended June 30, 2017.

The following table provides a reconciliation of GAAP total gains (losses) on investment securities, net, to non-GAAP net (losses) gains (losses) on investment securities, net of noncontrolling interests, for the three and six months ended June 30, 2017March 31, 2018 and 2016:2017:
(Dollars in thousands) 
Managed
Funds of
Funds
 
Managed
Direct
Venture
Funds
 
Debt
Funds
 
Available-
For-Sale
Securities
 
Strategic
and Other
Investments
 Total
Three months ended June 30, 2017            
Total gains (losses) on investment securities, net $12,145
 $69
 $682
 $(123) $4,857
 $17,630
Less: income (loss) attributable to noncontrolling interests, including carried interest allocation 9,490
 (25) 
 
 
 9,465
Non-GAAP net gains (losses) on investment securities, net of noncontrolling interests $2,655
 $94
 $682
 $(123) $4,857
 $8,165
             
Three months ended June 30, 2016            
Total gains (losses) on investment securities, net $3,380
 $(167) $(220) $12,328
 $7,949
 $23,270
Less: income (losses) attributable to noncontrolling interests, including carried interest allocation 1,640
 (18) 
 
 
 1,622
Non-GAAP net gains (losses) on investment securities, net of noncontrolling interests $1,740
 $(149) $(220) $12,328
 $7,949
 $21,648
             
Six months ended June 30, 2017            
Total gains on investment securities, net $22,178
 $165
 $251
 $485
 $10,521
 $33,600
Less: income attributable to noncontrolling interests, including carried interest 15,910
 17
 
 
 
 15,927
Non-GAAP net gains on investment securities, net of noncontrolling interests $6,268
 $148
 $251
 $485
 $10,521
 $17,673
             
Six months ended June 30, 2016            
Total gains (losses) on investment securities, net $(3,101) $(801) $635
 $11,582
 $10,271
 $18,586
Less: losses attributable to noncontrolling interests, including carried interest (947) (147) 
 
 
 (1,094)
Non-GAAP net gains (losses) on investment securities, net of noncontrolling interests $(2,154) $(654) $635
 $11,582
 $10,271
 $19,680

Gains on Equity Warrant Assets, Net
A summary of gains on equity warrant assets, net, for the three and six months ended June 30, 2017 and 2016 is as follows:
   Three months ended June 30, Six months ended June 30,
(Dollars in thousands) 2017 2016 % Change 2017 2016 % Change
Equity warrant assets (1)            
Gains on exercises, net $3,121
 $(1,487) NM%
 $11,345
 $5,585
 103.1 %
Cancellations and expirations (571) (769) (25.7) (1,129) (1,384) (18.4)
Changes in fair value 8,270
 7,345
 12.6
 7,294
 7,494
 (2.7)
Gains on equity warrant assets, net $10,820
 $5,089
 112.6
 $17,510
 $11,695
 49.7
(Dollars in thousands) Managed
Funds of
Funds
 Managed
Direct
Venture
Funds
 Public Equity Securities (1) 
Debt
Funds
 Sales of AFS Securities (1) 
Strategic
and Other
Investments
 Total
Three months ended March 31, 2018              
Total gains (losses) on investment securities, net
$19,073
 $1,919

$(22,282)
$(2,299)
$

$12,647
 $9,058
Less: income attributable to noncontrolling interests, including carried interest allocation
12,197
 708








 12,905
Non-GAAP net (losses) gains on investment securities, net of noncontrolling interests $6,876
 $1,211
 $(22,282) $(2,299) $
 $12,647
 $(3,847)
 
 
NM—Not meaningful
(1)
At June 30, 2017,Effective January 1, 2018, we held warrantsadopted Accounting Standard update ("ASU") 2016-01, Recognition and Measurement of Financial Assets and Financial Liabilities, resulting in 1,808 companies, compared to 1,697 companies at June 30, 2016. The total fair valuethe reclassification of public equity securities out of our warrantAFS securities portfolio into our non-marketable and other equity securities portfolio as reported at March 31, 2018. This guidance was $132 million at June 30, 2017 and $130 million at June 30, 2016. Warrants in 15 companies each had fair values greater than $1.0 million and collectively represented $39.4 million, or 30.0 percent, ofadopted using the fair value of the total warrant portfolio at June 30, 2017.
modified retrospective method with a cumulative adjustment to opening retained earnings. As such, prior period amounts have not been restated.

(Dollars in thousands) Managed
Funds of
Funds
 Managed
Direct
Venture
Funds
 Debt
Funds
 Sales of AFS Securities Strategic
and Other
Investments
 Total
Three months ended March 31, 2017            
Total gains (losses) on investment securities, net $10,033
 $96
 $(431) $608
 $5,664
 $15,970
Less: income attributable to noncontrolling interests, including carried interest allocation 6,420
 42
 
 
 
 6,462
Non-GAAP net gains (losses) on investment securities, net of noncontrolling interests $3,613
 $54
 $(431) $608
 $5,664
 $9,508
Gains on Equity Warrant Assets, Net
Three months ended June 30,March 31, 2018 and 2017 and 2016
Net gains on equity warrant assets were $10.8$19.2 million for the three months ended June 30, 2017,March 31, 2018, compared to net gains of $5.1$6.7 million for the comparable 20162017 period. Net gains on equity warrant assets for the three months ended June 30, 2017,March 31, 2018 consisted of:
Net gains of $8.310.2 million from changes in warrant valuationsvaluation increases for the three months ended June 30, 2017March 31, 2018, compared to net gainslosses of $7.30.6 million for the comparable 20162017 period, primarily driven by warrant valuation gains in our private company warrant portfolio, reflective of M&A exit activity and comparable market valuations during the three months ended June 30, 2017, and
Net gains of $3.19.9 million from the exercise of equity warrant assets during the three months ended June 30, 2017March 31, 2018, compared to net lossesgains of $1.58.0 million for the comparable 20162017 period.period, primarily driven by M&A activity.
Six months ended June 30, 2017 and 2016
NetA summary of gains on equity warrant assets, were $17.5 millionnet, for the sixthree months ended June 30,March 31, 2018 and 2017 compared to net gains of $11.7 million for the comparable 2016 period. Net gains on equity warrant assets consisted of:is as follows:
Net gains of $11.3 million from the exercise of equity warrant assets for the six months endedJune 30, 2017, compared to $5.6 million for the comparable 2016 period, reflective primarily of increased M&A and IPO activity during the six months ended June 30, 2017, and
   Three months ended March 31,
(Dollars in thousands) 2018 2017 % Change
Equity warrant assets (1)      
Gains on exercises, net $9,927
 $7,956
 24.8%
Cancellations and expirations (922) (634) 45.4
Changes in fair value, net 10,186
 (632) NM
Gains on equity warrant assets, net $19,191
 $6,690
 186.9
Net gains of $7.3 million from changes in warrant valuations for the six months endedJune 30, 2017, compared to $7.5 million for the comparable 2016 period, primarily reflective of warrant valuation gains in our private company warrant portfolio reflective of M&A exit activity and comparable market valuations during the six months ended June 30, 2017.

NM—Not meaningful
(1)
At March 31, 2018, we held warrants in 1,929 companies, compared to 1,762 companies at March 31, 2017. The total fair value of our warrant portfolio was $135.7 million at March 31, 2018 and $124.2 million at March 31, 2017. Warrants in 13 companies each had fair values greater than $1.0 million and collectively represented $31.0 million, or 22.8 percent, of the fair value of the total warrant portfolio at March 31, 2018.
Non-GAAP Core Fee Income
 Three months ended June 30, Six months ended June 30, Three months ended March 31,
(Dollars in thousands) 2017 2016 % Change 2017 2016 % Change 2018 2017 % Change
Non-GAAP core fee income (1):                  
Foreign exchange fees $26,108
 $24,088
 8.4% $52,355
 $51,054
 2.5% $33,827
 $26,247
 28.9%
Credit card fees 18,099
 15,424
 17.3
 35,829
 30,931
 15.8
 21,692
 17,730
 22.3
Deposit service charges 14,563
 13,114
 11.0
 28,538
 25,786
 10.7
 17,699
 13,975
 26.6
Client investment fees 12,982
 8,012
 62.0
 22,008
 16,007
 37.5
 22,875
 9,026
 153.4
Lending related fees 8,509
 7,802
 9.1
 17,470
 15,615
 11.9
 10,735
 8,961
 19.8
Letters of credit and standby letters of credit fees 7,006
 6,014
 16.5
 13,645
 11,603
 17.6
 8,182
 6,639
 23.2
Total non-GAAP core fee income (1) $87,267
 $74,454
 17.2
 $169,845
 $150,996
 12.5
 $115,010
 $82,578
 39.3
 
(1)This non-GAAP measure represents noninterest income, but excludes certain line items where performance is typically subject to market or other conditions beyond our control. See “Use of Non-GAAP Measures” above.

Foreign Exchange Fees
Foreign exchange fees were $26.1 million and $52.4$33.8 million for the three and six months ended June 30, 2017,March 31, 2018, compared to $24.1 million and $51.1$26.2 million for the comparable 2016 periods.2017 period. The increasesincrease in foreign exchange fees were duewas driven primarily by increases in spot contract commissions driven by increased volume of trades for the three months ended March 31, 2018 compared to the 2017 period. The volume of trades for spot contracts increased trade volumes primarily from our Corporate Finance31.1 percent for the three months ended March 31, 2018 compared to the comparable 2017 period. A summary of foreign exchange fee income by instrument type for the three months ended March 31, 2018 and Private Equity Division client portfolios.2017 is as follows:
  Three months ended March 31,
(Dollars in thousands) 2018 2017 % Change
Foreign exchange fees by instrument type:      
Spot contract commissions $31,202
 $22,424
 39.1 %
Forward contract commissions 2,485
 3,601
 (31.0)
Option premium fees 140
 222
 (36.9)
Total foreign exchange fees $33,827
 $26,247
 28.9

Credit Card Fees
Credit card fees were $18.1 million and $35.8$21.7 million for the three and six months ended June 30, 2017,March 31, 2018, compared to $15.4 million and $30.9$17.7 million for the comparable 2016 periods.2017 period. The increases wereincrease was primarily due to higher interchange fee income driven by an increase in transaction volume reflective of higher spend by our commercial clients.clients and our focus on our credit card business as a key area targeted for growth. The increases in interchange fee income were partially offset by increases in rebate/rewards expense for the three and six months ended June 30, 2017.March 31, 2018. A summary of credit card fees by instrument type for the three months ended March 31, 2018 and 2017 is as follows:
  Three months ended March 31,
(Dollars in thousands) 2018 2017 % Change
Credit card fees by instrument type:      
Card interchange fees, net $17,560
 $13,971
 25.7%
Merchant service fees 2,906
 2,740
 6.1
Card service fees 1,226
 1,019
 20.3
Total credit card fees $21,692
 $17,730
 22.3
Deposit Service Charges
Deposit service charges were $14.6 million and $28.5$17.7 million for the three and six months ended June 30, 2017,March 31, 2018, compared to $13.1 million and $25.8$14.0 million for the comparable 2016 periods.2017 period. The increases wereincrease was reflective of higher deposit client counts, as well as an increase in transactionhigher volumes of our transaction-based fee products, during the three and six months ended June 30, 2017.March 31, 2018.
Client Investment Fees
Client investment fees were $13.0 million and $22.0$22.9 million for the three and six months ended June 30, 2017,March 31, 2018, compared to $8.0 million and $16.0$9.0 million for the comparable 2016 periods.2017 period. The increases were attributable primarily to increasesincrease was reflective of the large increase in average client investment fund balancesfunds driven by our clients’ increased utilization of our off-balance sheet sweep money market funds and products managed by SVB Asset Management and third-party sweep money market funds, as well asManagement. Client investment fees also benefited from improved spreads on our client investment funds due to increases in general market rates and the reintroduction of fees that had been previously waived due to the low rate environment. A summary of client investment fees by instrument type for the three months ended March 31, 2018 and 2017 is as follows:

  Three months ended March 31,
(Dollars in thousands) 2018 2017 % Change
Client investment fees by type:      
Sweep money market fees $12,322
 $4,396
 180.3%
Asset management fees 5,358
 3,378
 58.6
Repurchase agreement fees 5,195
 1,252
 NM
Total client investment fees $22,875
 $9,026
 153.4
NM—Not meaningful
The following table summarizes average client investment funds for the three and six months ended June 30, 2017March 31, 2018 and 2016:2017:
 Three months ended June 30, Six months ended June 30, Three months ended March 31,
(Dollars in millions) 2017 2016 % Change 2017 2016 % Change 2018 2017 % Change
Client directed investment assets (1) $6,223
 $7,248
 (14.1)% $5,794
 $7,283
 (20.4)%
Sweep money market funds $26,132
 $17,719
 47.5%
Client investment assets under management (2)(1) 24,423
 21,222
 15.1
 23,735
 21,477
 10.5
 30,699
 23,047
 33.2
Sweep money market funds 18,464
 14,413
 28.1
 18,091
 13,918
 30.0
Repurchase agreements 7,546
 5,364
 40.7
Total average client investment funds (3)(2) $49,110
 $42,883
 14.5
 $47,620
 $42,678
 11.6
 $64,377
 $46,130
 39.6
 
 
(1)
Comprised of mutual funds and Repurchase Agreement Program assets.
(2)These funds represent investments in third partythird-party money market mutual funds and fixed-income securities managed by SVB Asset Management.
(3)(2)Client investment funds are maintained at third partythird-party financial institutions and are not recorded on our balance sheet.

The following table summarizes period-end client investment funds at June 30, 2017March 31, 2018 and December 31, 20162017:
(Dollars in millions) June 30, 2017 December 31, 2016 % Change March 31, 2018 December 31, 2017 % Change
Client directed investment assets (1) $7,223
 $5,510
 31.1%
Sweep money market funds $29,421
 $23,911
 23.0 %
Client investment assets under management (2)(1) 25,426
 23,115
 10.0
 31,423
 29,344
 7.1
Sweep money market funds 19,249
 17,173
 12.1
Repurchase agreements 6,895
 7,074
 (2.5)
Total period-end client investment funds (3)(2) $51,898
 $45,798
 13.3
 $67,739
 $60,329
 12.3
 
 
(1)Comprised of mutual funds and Repurchase Agreement Program assets.
(2)These funds represent investments in third partythird-party money market mutual funds and fixed-income securities managed by SVB Asset Management.
(3)(2)Client investment funds are maintained at third partythird-party financial institutions and are not recorded on our balance sheet.

Lending Related Fees

Lending related fees were $10.7 million for the three months ended March 31, 2018, compared to $9.0 million for the comparable 2017 period. The increase was due primarily to an increase in fees earned from unused lines of credit for the three months ended March 31, 2018. Unused loan commitments were $15.2 billion at March 31, 2018 and $14.4 billion at March 31, 2017. A summary of lending related fees by instrument type for the three months ended March 31, 2018 and 2017 is as follows:
  Three months ended March 31,
(Dollars in thousands) 2018 2017 % Change
Lending related fees by instrument type:      
Unused commitment fees $8,757
 $6,567
 33.3 %
Other 1,978
 2,394
 (17.4)
Total lending related fees $10,735
 $8,961
 19.8
Letters of Credit and Standby Letters of Credit Fees
Letters of credit and standby letters of credit fees were $8.2 million or the three months ended March 31, 2018, compared to $6.6 million for the comparable 2017 period. The increase was primarily driven by increases in deferred fee income reflective of larger letter of credit issuances.
Other Noninterest Income
Total other noninterest income was $12.3 million for the three months ended March 31, 2018, compared to $12.4 million for the comparable 2017 period. The decrease of $0.1 million was due primarily to a decrease of in valuation fee income due to the sale of our equity valuation services business during the third quarter of 2017 partially offset by increases in other noninterest income.
A summary of other noninterest income for the three and six months ended June 30,March 31, 2018 and 2017 and 2016 is as follows:
  Three months ended June 30, Six months ended June 30,
(Dollars in thousands) 2017 2016 % Change 2017 2016 % Change
Fund management fees $5,536
 $4,298
 28.8 % $10,705
 $8,918
 20.0 %
Service-based fee income 1,496
 2,148
 (30.4) 3,391
 4,240
 (20.0)
Gains (losses) on revaluation of client foreign currency instruments, net (1) 2,375
 (133) NM
 5,129
 3,521
 45.7
(Losses) gains on client foreign exchange forward contracts, net (1) (2,190) 68
 NM
 (4,479) (5,586) (19.8)
Gains (losses) on revaluation of internal foreign currency instruments, net (2) 14,596
 (5,307) NM
 18,704
 (2,816) NM
(Losses) gains on internal foreign exchange contracts, net (2) (14,554) 3,923
 NM
 (17,799) 1,715
 NM
Other (3) 5,552
 4,966
 11.8
 9,581
 7,641
 25.4
Total other noninterest income $12,811
 $9,963
 28.6
 $25,232
 $17,633
 43.1
  Three months ended March 31,
(Dollars in thousands) 2018 2017 % Change
Fund management fees $5,736
 $5,169
 11.0 %
Net (losses) gains on revaluation of foreign currency instruments, net of foreign exchange forward contracts (1) (47) 1,328
 (103.5)
Other service revenue (2) 6,570
 5,924
 10.9
Total other noninterest income $12,259
 $12,421
 (1.3)
 
  
NM—Not meaningful
(1)Represents the net revaluation of client and internal foreign currency denominated financial instruments. We enter into client foreign exchange forward contracts to economically reduce our foreign exchange exposure related to client and internal foreign currency denominated financial instruments.
(2)Represents the net revaluation of foreign currency denominated financial instruments issued and held by us, primarily loans, deposits and cash. We enter into internal foreign exchange forward contracts to economically reduce our foreign exchange exposure related to these foreign currency denominated financial instruments issued and held by us.
(3)Includes dividends on FHLB/FRB stock, correspondent bank rebate income, incentive fees related to carried interest, valuation fee income and other fee income.
Three months ended June 30, 2017 and 2016
Total other noninterest income was $12.8 million for the three months ended June 30, 2017, compared to $10.0 million for the comparable 2016 period. The increase of $2.8 million in other noninterest income was due to the following:
Fund management fees of $5.5 million compared to fees of $4.3 million for the comparable 2016 period. The increase was due primarily to the addition of new managed funds at SVB Capital.
Net gains of $0.1 million on internal foreign exchange forward contracts and the revaluation of internal foreign currency denominated cash for the three months ended June 30, 2017, compared to net losses of $1.4 million for the three months ended June 30, 2016. The net losses of $1.4 million for the three months ended June 30, 2016 were primarily due to the strengthening of the U.S. dollar against various foreign currencies during the three months ended June 30, 2016.
Six months ended June 30, 2017 and 2016
Total other noninterest income was $25.2 million for the six months endedJune 30, 2017, compared $17.6 million for the comparable 2016 period. The increase of $7.6 million in other noninterest income was due to the following:
Fund management fees of $10.7 million compared to fees of $8.9 million for the comparable 2016 period. The increase was due primarily to the addition of new managed funds at SVB Capital.
Net gains of $0.7 million on client foreign exchange forward contracts and the revaluation of client foreign currency denominated cash for the six months ended June 30, 2017, compared to net losses of $2.1 million for the comparable 2016 period. The net losses for the six months ended June 30, 2016 was primarily due to a reclassification of $2.8 million in unrealized gains on forward contracts to foreign exchange fee income reflecting fees earned on forward contracts executed on behalf of our clients that were previously recorded in gains on derivative instruments.
Net gains of $0.9 million on internal foreign exchange forward contracts and the revaluation of internal foreign currency denominated cash for the six months ended June 30, 2017, compared to net losses of $1.1 million for the comparable 2016 period. The net losses of $1.1 million for the six months ended June 30, 2016 were primarily due to the strengthening of the U.S. dollar against various foreign currencies during the six months ended June 30, 2016.

Noninterest Expense
A summary of noninterest expense for the three and six months ended June 30, 2017March 31, 2018 and 20162017 is as follows:
 Three months ended June 30, Six months ended June 30, Three months ended March 31,
(Dollars in thousands) 2017
2016 % Change 2017 2016 % Change 2018
2017 % Change
Compensation and benefits $148,973
 $115,580
 28.9% $296,149
 $237,842
 24.5 % $165,806
 $147,176
 12.7 %
Professional services 27,925
 25,516
 9.4
 53,344
 44,516
 19.8
 28,725
 25,419
 13.0
Premises and equipment 18,958
 16,586
 14.3
 34,816
 31,570
 10.3
 18,545
 15,858
 16.9
Net occupancy 13,616
 11,651
 16.9
Business development and travel 11,389
 9,327
 22.1
 20,584
 21,573
 (4.6) 11,191
 9,195
 21.7
Net occupancy 11,126
 9,359
 18.9
 22,777
 19,394
 17.4
FDIC and state assessments 9,313
 6,892
 35.1
 17,995
 13,819
 30.2
 9,430
 8,682
 8.6
Correspondent bank fees 3,163
 2,713
 16.6
 6,608
 6,365
 3.8
 3,410
 3,445
 (1.0)
Other 20,399
 13,966
 46.1
 36,606
 28,759
 27.3
 14,694
 16,207
 (9.3)
Total noninterest expense (1) $251,246
 $199,939
 25.7
 $488,879
 $403,838
 21.1
 $265,417
 $237,633
 11.7
(1)Our consolidated statements of income were modified from prior periods' presentation to the current period presentation, which reflects our provision for loan losses and provision for unfunded credit commitments together as our “provision for credit losses”. In prior periods, our provision for unfunded credit commitments were reported separately as a component of noninterest expense.
Included in noninterest expense is expense attributable to noncontrolling interests. See below for a description and reconciliation of non-GAAP noninterest expense and non-GAAP operating efficiency ratio, both of which exclude noncontrolling interests.
Non-GAAP Noninterest Expense
We use and report non-GAAP noninterest expense, non-GAAP taxable equivalent revenue and non-GAAP operating efficiency ratio, which excludes noncontrolling interests. We believe these non-GAAP financial measures, when taken together with the corresponding GAAP financial measures, provide meaningful supplemental information regarding our performance by: (i) excluding certain items that represent expenses attributable to investors other than us and our subsidiaries, or certain items that do not occur every reporting period; or (ii) providing additional information used by management that is not otherwise required by GAAP or other applicable requirements. Our management uses, and believes that investors benefit from referring to, these non-GAAP financial measures in assessing our operating results and when planning, forecasting and analyzing future periods. However, these non-GAAP financial measures should be considered in addition to, not as a substitute for or preferable to, financial measures prepared in accordance with GAAP.

The table below provides a summary of non-GAAP noninterest expense and non-GAAP operating efficiency ratio, both net of noncontrolling interests for the three and six months ended June 30, 2017March 31, 2018 and 20162017:
 Three months ended June 30, Six months ended June 30, Three months ended March 31,
(Dollars in thousands, except ratios) 2017
2016 % Change 2017 2016 % Change 2018
2017 % Change
GAAP noninterest expense $251,246
 $199,939
 25.7 % $488,879
 $403,838
 21.1 % $265,417
 $237,633
 11.7 %
Less: amounts attributable to noncontrolling interests 223
 258
 (13.6) 392
 167
 134.7
 (32) 169
 (118.9)
Non-GAAP noninterest expense, net of noncontrolling interests $251,023
 $199,681
 25.7
 $488,487
 $403,671
 21.0
 $265,449
 $237,464
 11.8
                  
GAAP net interest income $342,696
 $283,336
 21.0
 $652,689
 $564,757
 15.6
 $419,863
 $309,993
 35.4
Adjustments for taxable equivalent basis 476
 309
 54.0
 824
 631
 30.6
 1,354
 348
 NM
Non-GAAP taxable equivalent net interest income $343,172
 $283,645
 21.0
 $653,513
 $565,388
 15.6
 $421,217
 $310,341
 35.7
Less: income attributable to noncontrolling interests 10
 55
 (81.8) 17
 58
 (70.7) 9
 7
 28.6
Non-GAAP taxable equivalent net interest income, net of noncontrolling interests $343,162
 $283,590
 21.0
 $653,496
 $565,330
 15.6
 $421,208
 $310,334
 35.7
                  
GAAP noninterest income $128,528
 $112,776
 14.0
 $246,187
 $198,910
 23.8
 $155,518
 $117,659
 32.2
Less: income attributable to noncontrolling interests 9,536
 1,619
 NM
 16,095
 (1,052) NM
 13,024
 6,559
 98.6
Non-GAAP noninterest income, net of noncontrolling interests $118,992
 $111,157
 7.0
 $230,092
 $199,962
 15.1
 $142,494
 $111,100
 28.3
                  
GAAP total revenue $471,224
 $396,112
 19.0
 $898,876
 $763,667
 17.7
 $575,381
 $427,652
 34.5
Non-GAAP taxable equivalent revenue, net of noncontrolling interests $462,154
 $394,747
 17.1
 $883,588
 $765,292
 15.5
 $563,702
 $421,434
 33.8
GAAP operating efficiency ratio 53.32% 50.48% 5.6
 54.39% 52.88% 2.9
 46.13% 55.57% (17.0)
Non-GAAP operating efficiency ratio (1) 54.32
 50.58
 7.4
 55.28
 52.75
 4.8
 47.09
 56.35
 (16.4)
 

 
 
NM—Not meaningful
(1)The non-GAAP operating efficiency ratio is calculated by dividing non-GAAP noninterest expense, net of noncontrolling interests, by non-GAAP taxable-equivalent revenue, net of noncontrolling interests.

Compensation and Benefits Expense
The following table provides a summary of our compensation and benefits expense for the three and six months ended June 30, 2017March 31, 2018 and 2016:2017:
 Three months ended June 30, Six months ended June 30, Three months ended March 31,
(Dollars in thousands, except employees) 2017 2016 % Change 2017 2016 % Change 2018 2017 % Change
Compensation and benefits:                 
Salaries and wages $68,029
 $60,353
 12.7% $134,888
 $119,739
 12.7% $73,039
 $66,859
 9.2
Incentive compensation & ESOP 36,824
 22,279
 65.3
 70,642
 48,907
 44.4
 43,633
 33,819
 29.0
Other employee incentives and benefits (1) 44,120
 32,948
 33.9
 90,619
 69,196
 31.0
 49,134
 46,498
 5.7
Total compensation and benefits $148,973
 $115,580
 28.9
 $296,149
 $237,842
 24.5
 $165,806
 $147,176
 12.7
Period-end full-time equivalent employees 2,380
 2,188
 8.8
 2,380
 2,188
 8.8
 2,512
 2,347
 7.0
Average full-time equivalent employees 2,372
 2,182
 8.7
 2,358
 2,171
 8.6
 2,498
 2,345
 6.5
 
 
(1)
Other employee incentives and benefits includes employer payroll taxes, group health and life insurance, share-based compensation, 401(k), warrant and retention plans, agency fees and other employee-related expenses.
Compensation and benefits expense was $149.0$165.8 million for the three months ended June 30, 2017,March 31, 2018, compared to $115.6$147.2 million for the comparable 20162017 period. The key changes in factors affecting compensation and benefits expense were as follows:

An increase of $14.5$9.8 million in expenses related to incentive compensation plans and ESOP. Our incentive compensation expense wasis higher in the secondfirst quarter of 2017 primarily2018 due to higherour expected full year performance for 2017 related to the trend2018 being higher than expectations of our improving return on equity ("ROE") relativeperformance for both our internal targets and as compared to our peers.selected peer banks' ROE during the same period in 2017,
An increase of $11.2 million in total other employee incentives and benefits, related to various expenses, particularly group health and life insurance, personnel contracting expenses, and employer payroll taxes reflective of our increased headcount since the second quarter 2016 and to support our growth both domestically and globally. The increase in other employee incentives and benefits also includes an increase of $2.3 million in share-based compensation expense, primarily due to our accruals based on our performance expectations for our outstanding performance-based restricted stock awards compared to our estimate for the second quarter of 2016, reflective of the increase in our stock price relative to our peers.
An increase of $7.7$6.2 million in salaries and wages, reflective primarily of an increase in the number of average FTE by 190153 to 2,3722,498 FTEs for the secondfirst quarter of 20172018 compared to the same period in 2016,2017, and annual pay raises. The increase in headcount was primarily to support our growth initiatives.
Compensationinitiatives, and benefits expense was $296.1 million for the six months ended June 30, 2017, compared to $237.8 million for the comparable 2016 period. The key changes in factors affecting compensation and benefits expense were as follows:

An increase of $21.7 million in expenses related to incentive compensation plans and ESOP. Our incentive compensation expense was higher in the first half of 2017 primarily due to higher expected full year performance for 2017 related to the trend of our improving ROE relative to our peers.
An increase of $21.4$2.6 million in total other employee incentives and benefits, relatedparticularly seasonal expenses relating to various expenses, particularly group healthadditional 401(k) matching contributions as a result of the 2017 annual incentive compensation plan payments and life insurance, personnel contracting expenses, andincreased employer payroll taxes reflective of our increased headcount since the first halfquarter of 2016 and to support our growth both domestically and globally.2017. The increase in other employee incentives and benefits also includesincluded an increase of $4.7$1.3 million in share-based compensation expense, primarily due to our accruals based on our performancecurrent vesting expectations for our outstanding performance-based restricted stock awards as compared to our estimate for the first halfquarter of 2016,2017, reflective of the increase in our stock price relative to our peers.
An increase of $15.1 million in salaries and wages, reflective primarily of an increase in the number of average FTE by 187 to 2,358 FTEs for the first half of 2017 compared to the same period in 2016, and annual pay raises.
Our variable compensation plans consist primarily of our Incentive Compensation Plan, Direct Drive Incentive Compensation Plan, 401(k) and ESOP Plan, Retention Program and Warrant Incentive Plan (see descriptions in our 2016 Form 10-K). Total costs incurred under these plans were $43.1 million and $87.4 million for the three and six months ended June 30, 2017, compared to $26.5 million and $62.1 million for the comparable 2016 periods. These amounts are included in total compensation and benefits expense discussed above.
Professional Services
Professional services expense was $27.9 million and $53.3$28.7 million for the three and six months ended June 30, 2017,March 31, 2018, compared to $25.5 million and $44.5$25.4 million for the comparable 2016 periods.2017 period. The increases wereincrease was primarily related to enhanceenhancements in our regulatory, risk and compliance infrastructure to support our momentum as we continue to grow both domestically and globally.globally as well as investments made in projects, systems and technology to support our revenue growth and related initiatives and other operating costs.
Premises and Equipment
Premises and equipment was $19.0 million and $34.8$18.5 million for the three and six months ended June 30, 2017,March 31, 2018, compared to $16.6 million and $31.6$15.9 million for the comparable 2016 periods.2017 period. The increasesincrease related to investments toin projects, systems and technology to support our revenue growth and related initiatives as well as other operating costs.

Net Occupancy
Net occupancy expense was $13.6 million for the three months ended March 31, 2018, compared to $11.7 million for the comparable 2017 period. The increase was primarily due to lease renewals at higher costs, reflective of market conditions, and the expansion of certain offices to support our growth.
Business Development and Travel
Business development and travel expense was $11.4 million and $20.6$11.2 million for the three and six months ended June 30, 2017,March 31, 2018, compared to $9.3 million and $21.6$9.2 million for the comparable 2016 periods.2017 period. The increases wereincrease was to support our revenue growthexpansion initiatives as we continue to grow both domestically and related initiatives.

globally.
Other Noninterest Expense
Total other noninterest expense was $14.7 million for the three months ended March 31, 2018, compared to $16.2 million for the comparable 2017 period. The decrease of $1.5 million was driven primarily by certain reimbursement incentives received associated with a new vendor agreement signed during the first quarter 2018.
A summary of other noninterest expense for the three and six months ended June 30,March 31, 2018 and 2017 and 2016 is as follows:
 Three months ended June 30, Six months ended June 30, Three months ended March 31,
(Dollars in thousands) 2017 2016 % Change 2017 2016 % Change 2018 2017 % Change
Lending and other client related processing costs $6,332
 $3,541
 78.8 % $11,871
 $7,836
 51.5 % $3,201
 $5,539
 (42.2)%
Data processing services 2,492
 2,582
 (3.5)
Telephone 2,671
 2,416
 10.6
 5,374
 4,649
 15.6
 2,377
 2,703
 (12.1)
Data processing services 2,428
 2,387
 1.7
 5,010
 4,216
 18.8
Dues and publications 677
 647
 4.6
 1,472
 1,449
 1.6
 850
 795
 6.9
Postage and supplies 652
 784
 (16.8) 1,401
 1,574
 (11.0) 667
 749
 (10.9)
Other 7,639
 4,191
 82.3
 11,478
 9,035
 27.0
 5,107
 3,839
 33.0
Total other noninterest expense $20,399
 $13,966
 46.1
 $36,606
 $28,759
 27.3
 $14,694
 $16,207
 (9.3)
 
Net (Income) LossIncome Attributable to Noncontrolling Interests
Included in net income is income and expense attributable to noncontrolling interests. The relevant amounts allocated to investors in our consolidated subsidiaries, other than us, are reflected under “Net (income) lossincome attributable to noncontrolling interests” on our statements of income.
In the table below, noninterest income consists primarily of net investment gains and losses from our consolidated funds. Noninterest expense is primarily related to management fees paid by our managed funds to SVB Financial’s subsidiaries as the funds’ general partners. A summary of net (income) lossincome attributable to noncontrolling interests for the three and six months ended June 30,March 31, 2018 and 2017 and 2016 is as follows:
 Three months ended June 30, Six months ended June 30, Three months ended March 31,
(Dollars in thousands) 2017 2016 % Change 2017 2016 % Change 2018 2017 % Change
Net interest income (1) $(10) $(55) (81.8)% $(17) $(58) (70.7)% $(9) $(7) 28.6 %
Noninterest (income) loss (1) (9,264) (1,176) NM
 (14,718) 2,577
 NM
Noninterest income (1) (9,522) (5,454) 74.6
Noninterest expense (1) 223
 258
 (13.6) 392
 167
 134.7
 (32) 169
 (118.9)
Carried interest allocation (2) (272) (443) (38.6) (1,377) (1,525) (9.7) (3,502) (1,105) NM
Net (income) loss attributable to noncontrolling interests $(9,323) $(1,416) NM
 $(15,720) $1,161
 NM
Net income attributable to noncontrolling interests $(13,065) $(6,397) 104.2
 
 
NM—Not meaningful
(1)Represents noncontrolling interests’ share in net interest income, noninterest income or loss and noninterest expense.

(2)Represents the preferred allocation of income (or change in income) earned by us as the general partner of certain consolidated funds.

Three months ended June 30,March 31, 2018 and 2017 and 2016
Net income attributable to noncontrolling interests was $9.313.1 million for the three months ended June 30, 2017,March 31, 2018, compared to $1.4$6.4 million for the comparable 20162017 period. Net income attributable to noncontrolling interests of $9.3$13.1 million for the three months ended June 30, 2017March 31, 2018 was primarily a result of $9.5 million of net gains on investment securities (including carried interest allocation) from managed funds of funds portfolio due to net unrealized valuation increases of investments held by the funds. See “Results of Operations—Noninterest Income—Gains on Investment Securities, Net”.
Six months ended June 30, 2017 and 2016
Net income attributable to noncontrolling interests was $15.7 million for the six months ended June 30, 2017, compared to net losses of $1.2 million for the comparable 2016 period. Net income attributable to noncontrolling interests of $15.7 million for the six months ended June 30, 2017 was primarily a result of $15.9 million of net gains on investment securities (including carried interest allocation) from our managed funds of funds portfolio duerelated to net unrealized valuation increases ofin the investments held by the funds.funds during the first quarter of 2018. See “Results of Operations—Noninterest Income—Gains on Investment Securities, Net”.

Income Taxes
On December 22, 2017, the TCJ Act was signed into law. The TCJ Act amends the Internal Revenue Code to, among other things, reduce tax rates, and make changes to credits and deductions for individuals and businesses. For businesses, the TCJ Act permanently lowers the Federal corporate tax rate to 21 percent from the prior maximum rate of 35 percent, effective for tax years including or commencing January 1, 2018.
The Company has also considered the provisions of the TCJ Act related to non-U.S. operations which would potentially impact the Company’s income tax provision. Such provisions include the one-time transition tax (“TT”) on foreign earnings and the new base erosion anti-avoidance tax (“BEAT”). Based on analyses performed by the Company as of March 31, 2018, the impact of both of these provisions will have an immaterial impact on the Company’s income tax provision.
Our effective income tax expense rate was 36.8 percent and 35.427.5 percent for the three and six months ended June 30, 2017, respectively,March 31, 2018, compared to 41.2 percent and 40.833.6 percent for the three and six months ended June 30, 2016, respectively.March 31, 2017. Our effective tax rate is calculated by dividing income tax expense by the sum of income before income tax expense and the net income attributable to noncontrolling interests.
The reductionsreduction in the effective tax rate for the three and six months ended June 30,March 31, 2018 is primarily due to the lower Federal corporate tax rate as a result of the TCJ Act effective January 1, 2018, partially offset by the period-over-period reduction in tax benefits associated with employee stock transactions and a one-time benefit of $4.7 million recorded in the period ended March 31, 2017, resulted fromfor the return of tax funds related to a prior year's tax return. The effective tax rate for the three months ended March 31, 2018, and March 31, 2017, also included the recognition of a tax benefitbenefits of $7.0$2.5 million and $13.1$6.1 million, respectively, due to the adoption and implementation of Accounting Standards Update (“ASU”)ASU 2016-09 Improvements to Employee Share-Based Payment Accounting, in the first quarter of 2017. 
The new guidance requiresCompany has considered the provisions of the TCJ Act and analyzed for potential impact to its income tax impacts from employee share-based transactions to be recognized in the provision for income taxes rather than additional paid-in-capital in stockholders' equity required under the previous guidance. Additionally, our effective income tax expense ratefiscal year ending December 31, 2018. Aside from the items noted above, the Company is not aware of any further items which could materially impact its financial statements for the six monthsquarter ended June 30, 2017 included the recognition of a one-time tax benefit of $4.7 million reflective of the return of tax funds related to a prior years' tax return.March 31, 2018.
Excluding the impact of these tax items, we expect the annual effective tax rate for 2017 to be comparable to the full-year 2016 effective tax rate.

Operating Segment Results
We have three segments for which we report our financial information: Global Commercial Bank, SVB Private Bank and SVB Capital.
We report segment information based on the “management” approach, which designates the internal reporting used by management for making decisions and assessing performance as the source of our reporting segments. Please refer to Note 11—12—“Segment Reporting” of the “Notes to Interim Consolidated Financial Statements (unaudited)” under Part I, Item 1 of this report for additional details.
The following is our reportable segment information for the three and six months ended June 30, 2017March 31, 2018 and 20162017:
Global Commercial Bank
 Three months ended June 30, Six months ended June 30, Three months ended March 31,
(Dollars in thousands) 2017 2016 % Change 2017 2016 % Change 2018 2017 % Change
Net interest income $311,051
 $254,680
 22.1 % $586,929
 $510,858
 14.9 % $369,867
 $275,878
 34.1 %
Provision for credit losses (14,856) (36,454) (59.2) (43,745) (69,169) (36.8) (25,274) (28,889) (12.5)
Noninterest income 83,904
 77,310
 8.5
 163,423
 152,069
 7.5
 99,346
 79,519
 24.9
Noninterest expense (175,963) (147,960) 18.9
 (348,337) (302,747) 15.1
 (184,751) (172,916) 6.8
Income before income tax expense $204,136
 $147,576
 38.3
 $358,270
 $291,011
 23.1
 $259,188
 $153,592
 68.8
Total average loans, net of unearned income $17,907,635
 $16,026,605
 11.7
 $17,778,065
 $15,473,170
 14.9
 $20,679,202
 $17,647,055
 17.2
Total average assets 45,483,372
 40,703,091
 11.7
 44,193,023
 41,118,263
 7.5
 49,953,950
 42,888,126
 16.5
Total average deposits 40,477,823
 36,690,002
 10.3
 39,393,219
 37,263,823
 5.7
 44,041,634
 38,296,563
 15.0
 
Three months ended June 30,March 31, 2018 and 2017 and 2016
Income before income tax expense from our Global Commercial Bank (“GCB”) increased to $204.1$259.2 million for the three months ended June 30, 2017,March 31, 2018, compared to $147.6$153.6 million for the comparable 20162017 period, which reflected the continued acquisition of new clients and growth of our core commercial business. The key components of GCB's performance for the three months ended June 30, 2017March 31, 2018 compared to the comparable 20162017 period are discussed below.
Net interest income from GCB increased by $56.4$94.0 million for the three months ended June 30, 2017,March 31, 2018, due primarily to an increase in loan interest income resulting mainly from higher average loan balances, as well as from an increase in loan yields as a result of rate increases.
GCB had a provision for credit losses of $14.9$25.3 million for the three months ended June 30, 2017,March 31, 2018, compared to $36.5$28.9 million for the comparable 20162017 period. The provision of $14.9$25.3 million for the three months ended June 30, 2017March 31, 2018 primarily reflected $12.7$11.3 million in net new specific reserves for nonaccrual loans and a $14.0 million increase in reserves for period-end loan growth.
The provision of $28.9 million for the three months ended March 31, 2017 primarily reflected $25.4 million in specific reserves for net new accrual loans and a $5.0 million increase in reserves for period-end loan growth, partially offsetgrowth.
Noninterest income increased by a benefit from improved credit quality and the continued shift in our loan portfolio to private equity/venture capital loans, which tend to be of higher credit quality.
The provision of $36.5$19.8 million for the three months ended June 30, 2016 primarily reflected $15.4 million of reserves on

new nonaccrual loans, $13.0 million for charge-offs that did not previously have a specific reserve and $10.7 million related to the increase in period-end loan balances, partially offset by a decrease in our reserves for performing loans.
Noninterest income increased by $6.6 million for the three months ended June 30, 2017,March 31, 2018, related primarily to an increase across our non-GAAP core fee income (higher credit card fees, foreign exchange fees, and client investment fees). This increase was due primarily to the continued growth of our client base and work with larger global companies reflective of investments in our platform, capabilities and global reach.
Noninterest expense increased by $28.0 million for the three months ended June 30, 2017, due primarily to increased compensation and benefits expense. Compensation and benefits expense increased as a result of higher incentive compensation expenses and increased salaries and wages. The increase in incentive compensation expenses was due to the expectation of our performance to exceed budget for 2017.The increase in GCB salaries and wages was due primarily to an increase in the average number of FTEs at GCB, which increased by 133 to 1,852 FTEs for the three months ended June 30, 2017, compared to 1,719 FTEs for the comparable 2016 period.
Six months ended June 30, 2017 and 2016
Net interest income from our GCB increased by $76.1 million for the six months ended June 30, 2017, due primarily to an increase in loan interest income resulting mainly from higher average loan balances as well as from an increase in loan yields, as a result of rate increases.
GCB had a provision for credit losses of $43.7 million for the six months ended June 30, 2017, compared to a provision of $69.2 million for the comparable 2016 period. The provision of $43.7 million for the six months ended June 30, 2017 was reflective primarily of $38.1 million in net new specific reserves for nonaccrual loans and $10.0 million from period-end loan growth, partially offset by a benefit from improved credit quality and the continued shift in our loan portfolio to private equity/venture capital loans, which tend to be of higher credit quality.
The provision of $69.2 million for the six months ended June 30, 2016 was reflective primarily of $27.5 million in charge-offs that did not previously have a specific reserve, $20.2 million from period-end loan growth with the remaining provision due primarily to reserves for new nonaccrual loans.
Noninterest income increased by $11.4 million for the six months ended June 30, 2017, related primarily to an increase across our non-GAAP core fee income (higher credit card fees, foreign exchange fees and client investmentcredit card fees). This increase was due primarily to the continued growth of our client base and work with larger global companies reflective of investments in our platform, capabilities and global reach.
Noninterest expense increased by $45.6$11.8 million for the sixthree months ended June 30, 2017,March 31, 2018, due primarily to increased expenses forprofessional services expense and compensation and benefits.benefits expense. Professional services expenses were higher due to enhancements in our risk and compliance infrastructure to support our momentum as we continue to grow both domestically and globally as well as investments made in projects, systems and technology to support our revenue growth and related initiatives and other operating costs. Compensation and benefits expense increased as a result of higher incentive compensation expenses and increased salaries and wages.wages and other employee benefits. The increase in incentive compensation expenses was due to the expectation of our performance to exceed budget for 2017. The increase in ourGCB salaries and wages expenses was due primarily to an increase in the average number of FTEs at GCB, which increased by 13783 to 1,8501,929 FTEs for the sixthree months ended June 30, 2017,March 31, 2018, compared to 1,7131,846 FTEs for the comparable 20162017 period. The increase in total other employee benefits was related to various expenses, particularly personnel contracting expenses, to support our growth both domestically and globally, and employer payroll taxes reflective of our increased headcount since the first quarter 2017.


SVB Private Bank
 Three months ended June 30, Six months ended June 30, Three months ended March 31,
(Dollars in thousands) 2017 2016 % Change 2017 2016 % Change 2018 2017 % Change
Net interest income $14,742
 $13,538
 8.9 % $28,352
 $27,210
 4.2 % $16,247
 $13,610
 19.4 %
(Provision for) reduction of credit losses (329) 121
 NM
 (1,119) (505) 121.6
Provision for credit losses (1,722) (790) 118.0
Noninterest income 536
 762
 (29.7) 1,254
 1,389
 (9.7) 507
 718
 (29.4)
Noninterest expense (4,050) (2,954) 37.1
 (7,968) (6,359) 25.3
 (6,043) (3,919) 54.2
Income before income tax expense $10,899
 $11,467
 (5.0) $20,519
 $21,735
 (5.6) $8,989
 $9,619
 (6.5)
Total average loans, net of unearned income $2,365,464
 $1,986,659
 19.1
 $2,305,723
 $1,929,239
 19.5
 $2,666,658
 $2,245,317
 18.8
Total average assets 2,397,188
 2,007,009
 19.4
 2,335,350
 1,933,123
 20.8
 2,590,476
 2,272,825
 14.0
Total average deposits 1,302,890
 1,115,599
 16.8
 1,319,776
 1,123,167
 17.5
 1,572,424
 1,336,849
 17.6
 
NM—Not meaningful

Three months ended June 30,March 31, 2018 and 2017 and 2016
Net interest income from our SVB Private Bank increased by $1.2$2.6 million for the three months ended June 30, 2017,March 31, 2018, due primarily to higher interest income due to loan growth, partially offset by a higher funding charge for loans funded as loan growth exceeded deposit growth.
Noninterest expense increased by $1.1$2.1 million for the three months ended June 30, 2017,March 31, 2018, due primarily to increased compensation and benefits expense. Compensation and benefits expense increased as a result of increased salaries and wages, reflective primarily of annual pay raises, and higher incentive compensation expenses due to the expectation of our performance to exceed budget for 2017.
Six months ended June 30, 2017 and 2016
Net interest income from our SVB Private Bank increased by $1.1 million for the six months ended June 30, 2017, due primarily to higher interest income due to loan growth, partially offset by a higher funding charge for loans funded as loan growth exceeded deposit growth.
SVB Private Bank had a provision for credit losses of $1.1 million for the six months ended June 30, 2017, compared to $0.5 million for the comparable 2016 period. The provision of $1.1 million for the six months ended June 30, 2017 was due primarily to reserves for period-end loan growth. The provision of $0.5 million for the six months ended June 30, 2016 was driven primarily by period-end loan growth.
Noninterest expense increased by $1.6 million for the six months ended June 30, 2017, due primarily to increased compensation and benefits expense. Compensation and benefits expense increased as a result of increased salaries and wages, reflective primarily of annual pay raises, and higher incentive compensation expenses due to the expectation of our performance to exceed budget for 2017.expenses.

SVB Capital
 Three months ended June 30, Six months ended June 30, Three months ended March 31,
(Dollars in thousands) 2017 2016 % Change 2017 2016 % Change 2018 2017 % Change
Net interest income (expense) $16
 $(52) (130.8)% $16
 $(52) (130.8)%
Net interest income $7
 $10
 (30.0)%
Noninterest income 15,019
 11,420
 31.5
 31,794
 13,873
 129.2
 28,910
 16,775
 72.3
Noninterest expense (6,192) (3,684) 68.1
 (9,664) (7,597) 27.2
 (5,046) (3,472) 45.3
Income before income tax expense $8,843
 $7,684
 15.1
 $22,146
 $6,224
 NM
 $23,871
 $13,313
 79.3
Total average assets $355,292
 $331,500
 7.2
 $364,036
 $340,256
 7.0
 $373,322
 $372,876
 0.1
 
 
NM—Not meaningful
SVB Capital’s components of noninterest income primarily include net gains and losses on non-marketable and other equity securities, carried interest and fund management fees. All components of income before income tax expense and average assets discussed below are net of noncontrolling interests.
We experience variability in the performance of SVB Capital from quarter to quarter due to a number of factors, including changes in the values of our funds’ underlying investments, changes in the amount of distributions and general economic and market conditions. Such variability may lead to volatility in the gains and losses from investment securities and cause our results to differ from period to period.
Three months ended June 30, 2017March 31, 2018 and 20162017
SVB Capital had noninterest income of $15.0$28.9 million for the three months ended June 30, 2017,March 31, 2018, compared to $11.4$16.8 million for the comparable 20162017 period. The increase in noninterest income was due primarily to higher net gains on investment securities compared to the comparable 20162017 period. SVB Capital’s components of noninterest income primarily include the following:
Net gains on investment securities of $9.1$22.9 million for the three months endedJune 30, 2017, March 31, 2018, compared to net gains of $6.7$10.9 million for the comparable 20162017 period. The gains on investment securities of $9.1$22.9 million for the three months endedJune 30, 2017 March 31, 2018 were primarily related to gains from distributions from our strategic venture capital fund investments and net unrealized valuation increases in the investments held by the funds driven by IPO and M&A activity during the second quarter of 2017, and

Fund management fees of $5.5 million compared to $4.3 million for the comparable 2016 period. The increase was due primarily to the addition of new managed funds at SVB Capital.
Six months ended June 30, 2017 and 2016
SVB Capital had noninterest income of $31.8 million for the six months ended June 30, 2017, compared to $13.9 million for the comparable 2016 period. The increase in noninterest income was due primarily to higher gains on investment securities compared to the comparable 2016 period. SVB Capital’s components of noninterest income primarily include the following:
Net gains on investment securities of $19.9 million for the six months endedJune 30, 2017, compared to net gains of $4.8 million for the comparable 2016 period. The net gains on investment securities of $19.9 million for the six months endedJune 30, 2017 were related to gains from distributions from our strategic venture capital fund investments and net unrealized valuation increases in the investments held by the funds driven by IPO and M&A activity during the first halfquarter of 2017, and
Fund management fees of $10.7 million compared to $8.9 million for the comparable 2016 period. The increase was due primarily to the addition of new managed funds at SVB Capital.
2018.
Consolidated Financial Condition
Our total assets, and total liabilities and stockholders' equity, were $48.453.5 billion at June 30, 2017March 31, 2018 compared to $44.7$51.2 billion at December 31, 2016,2017, an increase of $3.7$2.3 billion, or 8.34.5 percent. Below isRefer below to a summary of the individual components driving the changes in total assets, total liabilities and stockholders' equity.

Cash and Cash Equivalents
Cash and cash equivalents totaled $3.9$2.6 billion at June 30, 2017, an increaseMarch 31, 2018, a decrease of $1.3$0.3 billion, or 51.410.4 percent, compared to $2.5$2.9 billion at December 31, 2016.2017. The increaseslight decrease in period-end cash balances wasrelated primarily due to growth in our deposit balancesthe reinvestment of maturing fixed income securities during the sixthree months ended June 30, 2017.March 31, 2018.
As of June 30, 2017 and DecemberMarch 31, 2016, $1.82018, $0.4 billion and $1.1 billion, respectively, of our cash and due from banks was deposited at the Federal Reserve Bank and was earning interest at the Federal Funds target rate, and interest-earning deposits in other financial institutions were $1.21.1 billion. As of December 31, 2017, $0.6 billion of our cash and $721 million, respectively.due from banks was deposited at the Federal Reserve Bank and was earning interest at the Federal Funds target rate, and interest-earning deposits in other financial institutions were $1.1 billion.
Investment Securities
Investment securities totaled $22.625.5 billion at June 30, 2017March 31, 2018, an increase of $0.9$1.1 billion, or 4.54.2 percent, compared to $21.724.4 billion at December 31, 20162017. Our investment securities portfolio consists of: (i) an available-for-sale securities portfolio and a held-to-maturity securities portfolio, both of which represent primarily interest-earninginterest earning fixed income investment securities; and (ii) a non-marketable and other equity securities portfolio, which represents primarily investments managed as part of our funds management business.business as well as public equity securities held as a result of equity warrant assets exercised.

Available-for-Sale Securities
Our available-for-sale securities portfolio is primarily a fixed income investment portfolio that is managed to earn an appropriate portfolio yield over the long-term while maintaining sufficient liquidity and addressing our asset/liability management objectives. Period-end available-for-sale securities were $12.1$10.1 billion at June 30, 2017March 31, 2018 compared to $12.6$11.1 billion at December 31, 2016, 2017,a decrease of $0.5$1.0 billion, or 4.49.4 percent. The $0.5$1.0 billion decrease in period-end AFS securities balances from the fourth quarter of 20162017 to the secondfirst quarter of 20172018 was due primarily to $1.7$0.9 billion in portfolio paydowns and maturities partially offset by purchases of $1.2 billion of agency backed mortgage securities and U.S. Treasury securities.
maturities. Securities classified as available-for-sale are carried at fair value with changes in fair value recorded as unrealized gains or losses in a separate component of stockholders' equity. During the first quarter of 2018 the AFS portfolio had unrealized losses of $58.0 million ($42.1 million net of tax), primarily driven by increases in period-end market interest rates.
The following table summarizes the remaining contractual principal maturities and fully taxable equivalent yields on fixed income securities, carried at fair value, classified as available-for-sale as of June 30, 2017.March 31, 2018. The weighted average yield is computed using the amortized cost of fixed income investment securities, which are reported at fair value. For U.S. Treasury securities and U.S. agency debentures, the expected maturity is the actual contractual maturity of the notes. Expected remaining maturities for certain U.S. agency debentures may occur earlier than their contractual maturities because the note issuers have the right to call outstanding amounts ahead of their contractual maturity. Expected maturities for mortgage-backed securities may differ significantly from their contractual maturities because mortgage borrowers have the right to prepay outstanding loan obligations with or without penalties. Mortgage-backed securities classified as available-for-sale typically have original contractual maturities from 10 to 30 years whereas expected average lives of these securities tend to be significantly shorter and vary based upon structure and prepayments in lower interest rate environments. The weighted average yield on mortgage-backed securities is based on prepayment assumptions at the purchase date. Actual yields earned may differ significantly based upon actual prepayments.
 June 30, 2017 March 31, 2018
 Total 
One Year
or Less
 
After One Year to
Five Years
 
After Five Years to
Ten Years
 
After
Ten Years
 Total 
One Year
or Less
 
After One Year to
Five Years
 
After Five Years to
Ten Years
 
After
Ten Years
(Dollars in thousands) 
Carrying
Value
 
Weighted
Average
Yield
 
Carrying
Value
 Weighted
Average
Yield
 
Carrying
Value
 Weighted
Average
Yield
 
Carrying
Value
 Weighted
Average
Yield
 
Carrying
Value
 Weighted
Average
Yield
 
Carrying
Value
 
Weighted
Average
Yield
 
Carrying
Value
 Weighted
Average
Yield
 
Carrying
Value
 Weighted
Average
Yield
 
Carrying
Value
 Weighted
Average
Yield
 
Carrying
Value
 Weighted
Average
Yield
U.S. Treasury securities $7,801,682
 1.33% $2,144,571
 0.73% $5,657,111
 1.56% $
 % $
 % $6,016,877
 1.54% $2,213,143
 1.34% $3,803,734
 1.65% $
 % $
 %
U.S. agency debentures 1,927,253
 1.62
 424,613
 1.18
 1,502,640
 1.75
 
 
 
 
 1,561,834
 2.50
 506,280
 1.51
 1,055,554
 2.98
 
 
 
 
Residential mortgage-backed securities:                                        
Agency-issued collateralized mortgage obligationsfixed rate
 1,915,281
 2.28
 
 
 
 
 554,866
 2.00
 1,360,415
 2.40
 2,146,173
 2.56
 
 
 
 
 66,459
 2.63
 2,079,714
 2.58
Agency-issued collateralized mortgage obligationsvariable rate
 419,387
 0.71
 
 
 
 
 
 
 419,387
 0.71
 355,500
 0.71
 
 
 
 
 
 
 355,500
 0.71
Total $12,063,603
 1.51
 $2,569,184
 0.80
 $7,159,751
 1.60
 $554,866
 2.00
 $1,779,802
 2.00
 $10,080,384
 1.88
 $2,719,423
 1.37
 $4,859,288
 1.94
 $66,459
 2.63
 $2,435,214
 2.31
Held-to-Maturity Securities
Period-end held-to-maturity securities were $9.9$14.5 billion at June 30, 2017March 31, 2018 compared to $8.4$12.7 billion at December 31, 2016,2017, an increase of $1.5$1.8 billion, or 17.914.9 percent. The $1.5$1.8 billion increase in period-end HTM security balances from the fourth quarter of 2016December 31, 2017 to the second quarter of 2017March 31, 2018 was due to new purchases of $2.3$2.4 billion, primarily inwith $1.9 billion of agency backed mortgage securities purchases and $0.3 billion of municipal bond purchases, partially offset by $0.8$0.5 billion in portfolio paydowns and maturities.
Securities classified as held-to-maturity are accounted for at cost with no adjustments for changes in fair value. For securities previously re-designated as held-to-maturity from available-for-sale, the net unrealized gains at the date of transfer will continue to be reported as a separate component of shareholders' equity and amortized over the life of the securities in a manner consistent with the amortization of a premium or discount.

The following table summarizes the remaining contractual principal maturities and fully taxable equivalent yields on fixed income investment securities classified as held-to-maturity as of June 30, 2017.March 31, 2018. Interest income on certain municipal bonds and notes (non-taxable investments) are presented on a fully taxable equivalent basis using the federal statutory tax rate of 3521 percent. The weighted average yield is computed using the amortized cost of fixed income investment securities. For U.S. agency debentures, the expected maturity is the actual contractual maturity of the notes. Expected maturities for mortgage-backed securities may differ significantly from their

contractual maturities because mortgage borrowers have the right to prepay outstanding loan obligations with or without penalties. Mortgage-backed securities classified as held-to-maturity typically have original contractual maturities from 10 to 30 years whereas expected average lives of these securities tend to be significantly shorter and vary based upon structure and prepayments in lower interest rate environments. The weighted average yield on mortgage-backed securities is based on prepayment assumptions at the purchase date. Actual yields earned may differ significantly based upon actual prepayments.
 June 30, 2017 March 31, 2018
 Total 
One Year
or Less
 
After One Year to
Five Years
 
After Five Years to
Ten Years
 
After
Ten Years
 Total 
One Year
or Less
 
After One Year to
Five Years
 
After Five Years to
Ten Years
 
After
Ten Years
(Dollars in thousands) Amortized Cost 
Weighted-
Average
Yield
 Amortized Cost 
Weighted-
Average
Yield
 Amortized Cost 
Weighted-
Average
Yield
 Amortized Cost 
Weighted-
Average
Yield
 Amortized Cost 
Weighted-
Average
Yield
 Amortized Cost 
Weighted-
Average
Yield
 Amortized Cost 
Weighted-
Average
Yield
 Amortized Cost 
Weighted-
Average
Yield
 Amortized Cost 
Weighted-
Average
Yield
 Amortized Cost 
Weighted-
Average
Yield
U.S. agency debentures $641,191
 2.63% $
 % $75,321
 3.01% $565,870
 2.58% $
 % $714,008
 2.67% $
 % $122,092
 2.61% $591,916
 2.68% $
 %
Residential mortgage-backed securities:                                        
Agency-issued mortgage-backed securities 4,170,585
 2.51
 
 
 288,094
 2.22
 66,949
 2.07
 3,815,542
 2.54
 8,043,443
 2.79
 718
 7.52
 198,545
 2.18
 273,432
 2.32
 7,570,748
 2.83
Agency-issued collateralized mortgage obligationsfixed rate
 3,240,643
 1.78
 
 
 
 
 150,940
 1.62
 3,089,703
 1.78
 2,665,485
 1.78
 
 
 
 
 438,437
 1.48
 2,227,048
 1.84
Agency-issued collateralized mortgage obligationsvariable rate
 283,519
 0.74
 
 
 
 
 
 
 283,519
 0.74
 243,749
 0.74
 
 
 
 
 
 
 243,749
 0.74
Agency-issued commercial mortgage-backed securities 1,386,455
 2.31
 
 
 
 
 
 
 1,386,455
 2.31
 1,833,961
 2.50
 
 
 
 
 
 
 1,833,961
 2.50
Municipal bonds and notes 215,978
 3.45
 7,609
 4.33
 71,297
 3.32
 111,037
 3.38
 26,035
 3.81
 1,048,210
 3.27
 8,185
 3.19
 73,912
 2.23
 237,606
 2.11
 728,507
 3.75
Total $9,938,371
 2.22
 $7,609
 4.33
 $434,712
 2.53
 $894,796
 2.48
 $8,601,254
 2.18
 $14,548,856
 2.56
 $8,903
 3.54
 $394,549
 2.32
 $1,541,391
 2.19
 $12,604,013
 2.62
Portfolio duration is a standard measure used to approximate changes in the market value of fixed income instruments due to a change in market interest rates. The measure is an estimate based on the level of current market interest rates, expectations for changes in the path of forward rates and the effect of forward rates on mortgage prepayment speed assumptions. As such, portfolio duration will fluctuate with changes in market interest rates. Changes in portfolio duration are also impacted by changes in the mix of longer versus shorter term-to-maturity securities. Our estimated fixed income investment securities portfolio duration was 2.63.4 years and 2.53.0 years at June 30, 2017March 31, 2018 and December 31, 2016,2017, respectively.

Non-Marketable and Other Equity Securities
Our non-marketable and other equity securities portfolio primarily represents investments in venture capital and private equity funds, SPD Silicon Valley Bank Co., Ltd. (the Bank's joint venture bank in China (“SPD-SVB”)), debt funds, private and public portfolio companies, including public equity securities held as a result of equity warrant assets exercised, and investments in qualified affordable housing projects. Included in our non-marketable and other equity securities carried under fair value accounting are amounts that are attributable to noncontrolling interests. We are required under GAAP to consolidate 100% of these investments that we are deemed to control, even though we may own less than 100% of such entities. See below for a summary of the carrying value (as reported) of non-marketable and other securities compared to the amounts attributable to SVBFG.
Period-end non-marketable and other equity securities were $630.7$824.9 million at June 30, 2017March 31, 2018 compared to $622.6$651.1 million at December 31, 2016,2017, an increase of $8.1$173.8 million, or 1.326.7 percent. Non-marketable and other equity securities, net of noncontrolling interests were $506.2$699.4 million at June 30, 2017,March 31, 2018, compared to $500.1$530.6 million at December 31, 2016.2017. The increase was mostly attributable to accounting changes related to the adoption of ASU 2016-01, Recognition and Measurement of Financial Assets and Financial Liabilities, which requires equity investments (except those accounted for under the equity method of accounting) to be measured at fair value and eliminated the cost method of accounting. As part of this adoption we recorded an adjustment to opening retained earnings for cost method investments measured at NAV and increased the carrying value of our unconsolidated venture capital and private equity fund investments. We also increased our investment in qualified affordable housing projects by $51.6 million for additional tax benefits as part of our strategy to reduce our effective tax rate. The following table summarizes the carrying value (as reported) of non-marketable and other securities compared to the amounts attributable to SVBFG (which generally represents the carrying value times our ownership percentage) at June 30, 2017March 31, 2018 and December 31, 2016:2017:
  June 30, 2017 December 31, 2016
(Dollars in thousands) Carrying value (as reported) Amount attributable to SVBFG Carrying value (as reported) Amount attributable to SVBFG
Non-marketable securities (fair value accounting):        
Venture capital and private equity fund investments (1) $135,438
 $34,831
 $141,649
 $40,464
Other venture capital investments (2) 1,897
 203
 2,040
 218
Other securities (fair value accounting) (3) 788
 105
 753
 138
Non-marketable securities (equity method accounting):        
Venture capital and private equity fund investments 85,609
 64,140
 82,823
 64,030
Debt funds 16,476
 16,476
 17,020
 17,020
Other investments (4) 113,322
 113,322
 123,514
 123,514
Non-marketable securities (cost method accounting):        
Venture capital and private equity fund investments 110,001
 110,001
 114,606
 114,606
Other investments 26,758
 26,758
 27,700
 27,700
Investments in qualified affordable housing projects, net 140,381
 140,381
 112,447
 112,447
Total non-marketable and other securities $630,670
 $506,217
 $622,552
 $500,137
  March 31, 2018 December 31, 2017
(Dollars in thousands) Carrying value (as reported) Amount attributable to SVBFG Carrying value (as reported) Amount attributable to SVBFG
Non-marketable and other equity securities (fair value accounting):        
Consolidated venture capital and private equity fund investments (1) $130,015
 $33,358
 $128,111
 $33,044
Unconsolidated venture capital and private equity fund investments (2) 205,651
 205,651
 98,548
 98,548
Other investments without a readily determinable fair value (3) 29,825
 29,825
 27,680
 27,680
Other equity securities in public companies (4) 4,694
 4,694
 310
 103
Non-marketable securities (equity method accounting) (5):        
Venture capital and private equity fund investments 97,929
 69,018
 89,809
 64,675
Debt funds 18,884
 18,884
 21,183
 21,183
Other investments 112,115
 112,115
 111,198
 111,198
Investments in qualified affordable housing projects, net 225,823
 225,823
 174,214
 174,214
Total non-marketable and other equity securities $824,936
 $699,368
 $651,053
 $530,645
 
(1)
The following table shows the amounts of venture capital and private equity fund investments held by the following consolidated funds and amounts attributable to SVBFG for each fund at June 30, 2017March 31, 2018 and December 31, 20162017:
  June 30, 2017 December 31, 2016
(Dollars in thousands) Carrying value (as reported) Amount attributable to SVBFG Carrying value (as reported) Amount attributable to SVBFG
Strategic Investors Fund, LP $16,841
 $2,116
 $18,459
 $2,319
Capital Preferred Return Fund, LP 57,640
 12,422
 57,627
 12,420
Growth Partners, LP 60,957
 20,293
 59,718
 19,880
Other private equity fund (i) 
 
 5,845
 5,845
Total venture capital and private equity fund investments $135,438
 $34,831
 $141,649
 $40,464
(i)On January 3, 2017, the other private equity fund was closed resulting in an immaterial impact on the Company's financial statements.

  March 31, 2018 December 31, 2017
(Dollars in thousands) Carrying value (as reported) Amount attributable to SVBFG Carrying value (as reported) Amount attributable to SVBFG
Strategic Investors Fund, LP $14,767
 $1,855
 $14,673
 $1,843
Capital Preferred Return Fund, LP 56,541
 12,186
 54,147
 11,670
Growth Partners, LP 57,706
 19,210
 58,372
 19,432
CP I, LP 1,001
 107
 919
 99
Total consolidated venture capital and private equity fund investments $130,015
 $33,358
 $128,111
 $33,044


(2)
The following table shows the amounts of othercarrying value represents investments in 229 and 235 funds (primarily venture capital investments held by the following consolidated funds and amounts attributable to SVBFG for each fundfunds) at June 30, 2017March 31, 2018 and December 31, 20162017:, respectively, where our ownership interest is typically less than 5% of the voting interests of each such fund and in which we do not have the ability to exercise significant influence over the partnerships' operating activities and financial policies. Effective January 1, 2018, we adopted ASU 2016-01 Recognition and Measurement of Financial Assets and Financial Liabilities which eliminated the concept of cost method accounting. On a prospective basis we will carry our unconsolidated venture capital and private equity fund investments at fair value based on the fund investments' net asset values per share as obtained from the general partners of the funds. We will adjust the net asset value per share for differences between our measurement date and the date of the fund investment’s net asset value by using the most recently available financial information from the investee general partner, for example, December 31st, for our March 31st consolidated financial statements, adjusted for any contributions paid, distributions received from the investment, and significant fund transactions or market events during the reporting period. We recorded a cumulative adjustment to opening retained earnings on January 1, 2018 for the difference between fair value and cost for these fund investments. The estimated fair value and carrying value of these venture capital and private equity fund investments was $205.7 million as of March 31, 2018. As of December 31, 2017, these investments were carried at cost and had a carrying value of $98.5 million.
  June 30, 2017 December 31, 2016
(Dollars in thousands) Carrying value (as reported) Amount attributable to SVBFG Carrying value (as reported) Amount attributable to SVBFG
CP I, LP $1,897
 $203
 $2,040
 $218
Total other venture capital investments $1,897
 $203
 $2,040
 $218

(3)
Effective January 1, 2018, we adopted ASU 2016-01 Recognition and Measurement of Financial Assets and Financial Liabilities which eliminated the concept of cost method accounting. On a prospective basis we will report our other investments in the line item "Other investments without a readily determinable fair value". These investments include direct equity investments in private companies. The carrying value is based on the price at which the investment was acquired plus or minus changes resulting from observable price changes in orderly transactions for identical or similar investments. We consider a range of factors when adjusting the fair value of these investments, including, but not limited to, the term and nature of the investment, local market conditions, values for comparable securities, current and projected operating performance, exit strategies, financing transactions subsequent to the acquisition of the investment and a discount for certain investments that have lock-up restrictions or other features that indicate a discount to fair value is warranted. For further details on the carrying value of these investments refer to Note 6—“Investment Securities" of the “Notes to Interim Consolidated Financial Statements (unaudited)” under Part I, Item 1 of this report.

(4)Investments classified as other equity securities (fair value accounting) represent shares held in public companies as a result of exercising public equity warrant assets and direct public equity investments in public companies held by our consolidated funds. Effective January 1, 2018 we adopted ASU 2016-01 Recognition and Measurement of Financial Assets and Financial Liabilities which requires equity securities to be measured at fair value with changes in the fair value recognized through net income. Prior to January 1, 2018 we reported equity securities in public companies that we held as a result of exercising public equity warrant assets in available-for-sale securities. On a prospective basis, these equity securities will be reported in non-marketable and other securities.


(4)(5)
The following table shows the amountscarrying value and amount attributable to SVBFG of our other investments (equity method accounting)each investment at June 30, 2017March 31, 2018 and December 31, 20162017 (equity method accounting):
  March 31, 2018 December 31, 2017
(Dollars in thousands) Carrying value (as reported) Amount attributable to SVBFG Carrying value (as reported) Amount attributable to SVBFG
Venture capital and private equity fund investments:        
Strategic Investors Fund II, LP $5,653
 $5,321
 $6,342
 $5,971
Strategic Investors Fund III, LP 18,480
 14,974
 18,758
 15,211
Strategic Investors Fund IV, LP 27,408
 23,244
 25,551
 21,739
Strategic Investors Fund V, LP 20,497
 10,761
 16,856
 8,849
CP II, LP (i) 6,797
 4,114
 6,700
 4,056
Other venture capital and private equity fund investments 19,094
 10,604
 15,602
 8,849
Total venture capital and private equity fund investments $97,929
 $69,018
 $89,809
 $64,675
Debt funds:        
Gold Hill Capital 2008, LP (ii) $15,978
 $15,978
 $18,690
 $18,690
Other debt funds 2,906
 2,906
 2,493
 2,493
Total debt funds $18,884
 $18,884
 $21,183
 $21,183
Other investments:        
SPD Silicon Valley Bank Co., Ltd. $76,384
 $76,384
 $75,337
 $75,337
Other investments 35,731
 35,731
 35,861
 35,861
Total other investments $112,115
 $112,115
 $111,198
 $111,198
(i)Our ownership includes direct ownership of 1.3 percent and indirect ownership interest of 3.8 percent through our investments in Strategic Investors Fund II, LP.
(ii)Our ownership includes direct ownership interest of 11.5 percent in the fund and an indirect interest in the fund through our investment in Gold Hill Capital 2008, LLC of 4.0 percent.
  June 30, 2017 December 31, 2016
(Dollars in thousands) Carrying value (as reported) Amount attributable to SVBFG Carrying value (as reported) Amount attributable to SVBFG
Other investments:        
SPD Silicon Valley Bank Co., Ltd. $75,052
 $75,052
 $75,296
 $75,296
Other investments 38,270
 38,270
 48,218
 48,218
Total other investments $113,322
 $113,322
 $123,514
 $123,514

Volcker Rule
On June 6, 2017, we received notice that the Board of Governors of the Federal Reserve System approved the Company’s application for an extension of the permitted conformance period for the Company’s investments in “illiquid” covered funds. The approval extends the deadline by which the Company must sell, divest, restructure or otherwise conform such investments to the provisions of the Volcker Rule until the earlier of (i) July 21, 2022, or (ii) the date by which each fund matures by its terms or is otherwise conformed to the Volcker Rule.
As implemented under the Dodd-Frank Wall Street Reform and Consumer Protection Act, the Volcker Rule prohibits, subject to certain exceptions, a banking entity, such as the Company, from sponsoring or investing in covered funds, defined to include many venture capital and private equity funds.  As noted above, the Company currently maintains certain investments deemed to be prohibited investments in “illiquid” covered funds, which are now covered under the approved extension. As of June 30 2017,March 31, 2018, such prohibited investments had an estimated aggregate carrying value of approximately $166 million (and an aggregateand fair value of approximately $279 million).$250 million. (For more information about the Volcker Rule, see “Business—Supervision and Regulation” under Part 1, Item 1 of Part 1 of our 20162017 Form 10-K.)
Loans
Loans, net of unearned income increased by $1.1$1.5 billion to $21.0$24.6 billion at June 30, 2017,March 31, 2018, compared to $19.9$23.1 billion at December 31, 2016.2017. Unearned income was $127$158 million at June 30, 2017March 31, 2018 and $125$148 million at December 31, 2016.2017. Total gross loans were $21.1$24.7 billion at June 30, 2017,March 31, 2018, an increase of $1.1$1.4 billion, compared to $20.0$23.3 billion at December 31, 2016.2017. Period-end loans increased compared to December 31, 2016,2017, driven primarily by loan growth in our private equity/venture capital portfolio. portfolio as well as from our hardware and life science/healthcare portfolios.

The breakdown of total gross loans and total loans as a percentage of total gross loans by categoryindustry sector is as follows:

 June 30, 2017 December 31, 2016 March 31, 2018 December 31, 2017
(Dollars in thousands) Amount Percentage  Amount Percentage  Amount Percentage  Amount Percentage 
Commercial loans:                
Software/internet $5,442,532
 25.8% $5,668,578
 28.3% $6,270,957
 25.3% $6,232,725
 26.8%
Hardware 1,131,181
 5.3
 1,189,114
 5.9
 1,349,241
 5.5
 1,200,900
 5.2
Private equity/venture capital 8,902,436
 42.2
 7,747,911
 38.7
 11,221,849
 45.4
 9,961,121
 42.8
Life science/healthcare 1,748,313
 8.3
 1,866,685
 9.3
 1,998,776
 8.1
 1,867,960
 8.0
Premium wine 210,976
 1.0
 201,634
 1.0
 188,982
 0.8
 204,257
 0.9
Other 448,102
 2.1
 396,458
 2.0
 227,301
 0.9
 379,431
 1.6
Total commercial loans 17,883,540
 84.7
 17,070,380
 85.2
 21,257,106
 86.0
 19,846,394
 85.3
Real estate secured loans:                
Premium wine 695,150
 3.3
 678,745
 3.5
 676,978
 2.7
 670,112
 2.9
Consumer 2,125,326
 10.1
 1,925,620
 9.6
 2,359,197
 9.5
 2,297,857
 9.9
Other 43,065
 0.2
 43,807
 0.2
 41,832
 0.2
 42,230
 0.2
Total real estate secured loans 2,863,541
 13.6
 2,648,172
 13.3
 3,078,007
 12.4
 3,010,199
 13.0
Construction loans 81,021
 0.4
 64,957
 0.3
 59,728
 0.2
 69,108
 0.3
Consumer loans 275,844
 1.3
 241,153
 1.2
 350,911
 1.4
 328,452
 1.4
Total gross loans $21,103,946
 100.0
 $20,024,662
 100.0
 $24,745,752
 100.0
 $23,254,153
 100.0
Loan Concentration
The following table provides a summary of gross loans by size and category. The breakout of the categories is based on total client balances (individually or in the aggregate) as of June 30, 2017March 31, 2018:
 June 30, 2017 March 31, 2018
(Dollars in thousands) 
Less than
Five Million
 
Five to Ten
Million
 
Ten to Twenty
Million
  Twenty to Thirty Million Thirty Million or More Total 
Less than
Five Million
 
Five to Ten
Million
 
Ten to Twenty
Million
  Twenty to Thirty Million Thirty Million or More Total
Commercial loans:                        
Software/internet $1,413,083
 $802,172
 $1,509,840
 $833,858
 $883,579
 $5,442,532
 $1,549,358
 $926,800
 $1,530,738
 $1,352,229
 $911,832
 $6,270,957
Hardware 257,135
 174,338
 156,173
 362,852
 180,683
 1,131,181
 262,451
 170,572
 224,410
 332,792
 359,016
 1,349,241
Private equity/venture capital 757,990
 739,597
 1,364,863
 1,261,809
 4,778,177
 8,902,436
 740,731
 1,008,422
 1,789,050
 1,155,793
 6,527,853
 11,221,849
Life science/healthcare 332,284
 420,155
 414,240
 412,325
 169,309
 1,748,313
 314,739
 472,583
 568,110
 386,707
 256,637
 1,998,776
Premium wine 68,862
 38,216
 62,551
 27,847
 13,500
 210,976
 63,851
 33,517
 57,169
 34,445
 
 188,982
Other 221,407
 14,630
 49,276
 52,415
 110,374
 448,102
 147,506
 13,433
 31,634
 
 34,728
 227,301
Commercial loans 3,050,761
 2,189,108
 3,556,943
 2,951,106
 6,135,622
 17,883,540
 3,078,636
 2,625,327
 4,201,111
 3,261,966
 8,090,066
 21,257,106
Real estate secured loans:                        
Premium wine 156,649
 179,267
 231,543
 96,147
 31,544
 695,150
 153,162
 188,354
 224,008
 111,454
 
 676,978
Consumer 1,835,563
 215,907
 73,856
 
 
 2,125,326
 2,044,570
 240,575
 74,052
 
 
 2,359,197
Other 7,889
 
 14,443
 20,733
 
 43,065
 7,700
 
 13,999
 20,133
 
 41,832
Real estate secured loans 2,000,101
 395,174
 319,842
 116,880
 31,544
 2,863,541
 2,205,432
 428,929
 312,059
 131,587
 
 3,078,007
Construction loans 3,463
 40,615
 14,168
 22,775
 
 81,021
 17,947
 31,376
 10,405
 
 
 59,728
Consumer loans 113,858
 39,605
 37,763
 50,755
 33,863
 275,844
 139,078
 34,757
 62,207
 78,474
 36,395
 350,911
Total gross loans $5,168,183
 $2,664,502
 $3,928,716
 $3,141,516
 $6,201,029
 $21,103,946
 $5,441,093
 $3,120,389
 $4,585,782
 $3,472,027
 $8,126,461
 $24,745,752
At June 30, 2017,March 31, 2018, gross loans equal to or greater than $20 million to any single client (individually or in the aggregate) totaled $9.3$11.6 billion, or 44.347.2 percent of our portfolio. These loans represented 251295 clients, and of these loans, $77.1$31.1 million were on nonaccrual status as of both June 30, 2017 and DecemberMarch 31, 2016.2018.

The following table provides a summary of gross loans by size and category. The breakout of the categories is based on total client balances (individually or in the aggregate) as of December 31, 20162017:
 December 31, 2016 December 31, 2017
(Dollars in thousands) Less than Five Million Five to Ten Million Ten to Twenty Million  Twenty to Thirty Million Thirty Million or More Total Less than Five Million Five to Ten Million Ten to Twenty Million  Twenty to Thirty Million Thirty Million or More Total
Commercial loans:                        
Software/internet $1,317,707
 $779,986
 $1,657,760
 $1,021,486
 $891,639
 $5,668,578
 $1,558,717
 $974,959
 $1,545,194
 $1,190,247
 $963,608
 $6,232,725
Hardware 252,339
 160,534
 223,781
 244,988
 307,472
 1,189,114
 258,586
 138,254
 253,978
 217,425
 332,657
 1,200,900
Private equity/venture capital 635,838
 668,998
 1,182,427
 888,916
 4,371,732
 7,747,911
 697,427
 807,596
 1,617,121
 1,142,818
 5,696,159
 9,961,121
Life science/healthcare 328,942
 372,171
 457,833
 420,580
 287,159
 1,866,685
 321,738
 450,445
 576,926
 313,656
 205,195
 1,867,960
Premium wine 76,400
 25,209
 76,609
 15,902
 7,514
 201,634
 60,663
 37,845
 64,062
 32,423
 9,264
 204,257
Other 124,650
 40,950
 61,228
 26,320
 143,310
 396,458
 149,825
 23,096
 103,989
 25,599
 76,922
 379,431
Commercial loans 2,735,876
 2,047,848
 3,659,638
 2,618,192
 6,008,826
 17,070,380
 3,046,956
 2,432,195
 4,161,270
 2,922,168
 7,283,805
 19,846,394
Real estate secured loans:                        
Premium wine 151,759
 172,975
 229,750
 101,387
 22,874
 678,745
 150,563
 187,272
 220,062
 89,561
 22,654
 670,112
Consumer loans 1,664,432
 196,345
 64,843
 
 
 1,925,620
 1,989,973
 224,825
 83,059
 
 
 2,297,857
Other 8,014
 
 14,660
 21,133
 
 43,807
 7,763
 
 14,134
 20,333
 
 42,230
Real estate secured loans 1,824,205
 369,320
 309,253
 122,520
 22,874
 2,648,172
 2,148,299
 412,097
 317,255
 109,894
 22,654
 3,010,199
Construction loans 23,976
 6,685
 14,016
 20,280
 
 64,957
 12,178
 34,029
 
 22,901
 
 69,108
Consumer loans 99,119
 29,092
 9,473
 29,089
 74,380
 241,153
 146,395
 49,921
 17,120
 78,742
 36,274
 328,452
Total gross loans $4,683,176
 $2,452,945
 $3,992,380
 $2,790,081
 $6,106,080
 $20,024,662
 $5,353,828
 $2,928,242
 $4,495,645
 $3,133,705
 $7,342,733
 $23,254,153
At December 31, 2016,2017, gross loans equal to or greater than $20 million to any single client (individually or in the aggregate) totaled $8.9$10.5 billion, or 44.445.3 percent of our portfolio. These loans represented 233277 clients, and of these loans, $79.7$52.1 million were on nonaccrual status as of December 31, 2016.2017.
The credit profile of our loan portfolio clients varies based on the nature of the lending we do for different market segments. Our three main market segments include (i) technology (software/internet and hardware) and life science/healthcare, (ii) private equity/venture capital, and (iii) SVB Private Bank.
(i) Technology and Life Science/Healthcare
Our technology and life science/healthcare loan portfolios include loans to clients at all stages of their life cycles and represent the largest segments of our loan portfolio. The primary underwriting method for our technology and life science/healthcare portfolios are classified as investor dependent, balance sheet dependent or cash flow dependent.
Investor dependent loans represent a relatively small percentage of our overall portfolio at 1011 percent of total gross loans at June 30, 2017, compared to 11 percent atboth March 31, 2018 and December 31, 2016.2017. These loans are made to companies in both our Accelerator (early-stage) and Growth practices. Investor dependent loans typically have modest or negative cash flows and no established record of profitable operations. Repayment of these loans may be dependent upon receipt by borrowers of additional equity financing from venture capital firms or others, or in some cases, a successful sale to a third party or an IPO. Venture capital firms may provide financing selectively, at reduced amounts, or on less favorable terms, which may have an adverse effect on our borrowers' ability to repay their loans to us. When repayment is dependent upon the next round of venture investment and there is an indication that further investment is unlikely or will not occur, it is often likely that the company would need to be sold to repay debt in full. If reasonable efforts have not yielded a likely buyer willing to repay all debt at the close of the sale or on commercially viable terms, the account will most likely be deemed to be impaired.
Balance sheet dependent loans, which includes asset-based loans, represented 129 percent of total gross loans at June 30, 2017March 31, 2018 compared to 1310 percent at December 31, 2016.2017. Balance sheet dependent loans are structured to require constant current asset coverage (i.e. cash, cash equivalents, accounts receivable and, to a much lesser extent, inventory) in an amount that exceeds the outstanding debt. These loans are generally made to companies in our Growth and Corporate Finance practices. Our asset-based lending, which includes working capital lines and accounts receivable financing, both represented seven and onetwo percent of total gross loans as of June 30, 2017March 31, 2018, and seven percent and twoboth represented three percent of total gross loans at December 31, 2016, respectively.2017. The repayment of these arrangements is dependent on the financial condition, and payment ability, of third parties with whom our clients do business.
Cash flow dependent loans, which include sponsored buyout lending, represent our largest source of repayment within our technology and life science/healthcare loan portfolios at approximately 17represented 19 percent of total gross loans at June 30, 2017, compared to 20 percent of total gross loans atboth March 31, 2018 and December 31, 2016.2017. Cash flow dependent loans require the borrower to maintain

cash flow from operations that is sufficient to service all debt. Borrowers must demonstrate normalized cash flow in excess of all fixed

charges associated with operating the business. Sponsored buyout loans represented 10nine percent of total gross loans at June 30, 2017, compared to 11 percent of total gross loans atboth March 31, 2018 and December 31, 2016.2017. These loans are typically used to assist a select group of experienced private equity sponsors with the acquisition of businesses, are larger in size, and repayment is generally dependent upon the cash flows of the acquired company. The acquired companies are typically established, later-stage businesses of scale and characterized by reasonable levels of leverage and loan structures that include meaningful financial covenants. The sponsor's equity contribution is often 50 percent or more of the acquisition price.

(ii) Private Equity/Venture Capital
We also provide financial services to clients in the private equity/venture capital community. At June 30, 2017,March 31, 2018, our lending to private equity/venture capital firms and funds represented 4245 percent of total gross loans, compared to 3943 percent of total gross loans at December 31, 2016.2017. The vast majority of this portfolio consists of capital call lines of credit, the repayment of which is dependent on the payment of capital calls by the underlying limited partner investors in the funds managed by these firms. These facilities are generally governed by meaningful financial covenants oriented towards ensuring that the funds' remaining callable capital is sufficient to repay the loan, and larger commitments (typically provided to larger private equity funds) are often secured by an assignment of the general partner's right to call capital from the fund's limited partner investors.

(iii) SVB Private Bank
Our SVB Private Bank clients are primarily private equity/venture capital professionals and executive leaders of the innovation companies they support. Our lending to SVB Private Bank clients represented 11 percent of total gross loans at both June 30, 2017March 31, 2018 and December 31, 2016.2017. Many of these clients have mortgages, which represented 8687 percent of this portfolio at June 30, 2017;March 31, 2018; the balance of this portfolio consisted of home equity lines of credit, restricted stock purchase loans, capital call lines of credit, and other secured and unsecured lending.

State Concentrations
Approximately 3130 percent and 1110 percent of our outstanding total gross loan balances as of June 30, 2017March 31, 2018 were to borrowers based in California and New York, respectively, compared to 3331 percent and 1110 percent as of December 31, 2016.2017. Other than California and New York, there are no states with gross loan balances greater than 10 percent.

See generally “Risk Factors–Credit Risks” set forth under Part I, Item 1A Part I in our 20162017 Form 10-K.

Credit Quality Indicators
As of June 30, 2017March 31, 2018 and December 31, 2016,2017, our total criticized loans and impaired loans both represented four percent and six percent of our total gross loans, respectively.loans. Criticized and impaired loans to early-stage clients represented 1720 percent and 22 percent of our total criticized and impaired loan balances at both June 30, 2017March 31, 2018 and December 31, 2016.2017, respectively. Loans to early-stage clients represent a relatively small percentage of our overall portfolio at six percent of total gross loans at June 30, 2017.March 31, 2018. It is common for an early-stage client’s remaining liquidity to fall temporarily below the threshold for a pass-rated credit during its capital-raising period for a new round of funding. Based on our experience, for most early-stage clients, this situation typically lasts one to two quarters and generally resolves itself with a subsequent round of venture funding, though there are exceptions, from time to time. As a result, we expect that each of our early-stage clients will reside in our criticized portfolio during a portion of their life cycle.

Credit Quality and Allowance for Loan Losses
Nonperforming assets consist of loans on nonaccrual status, loans past due 90 days or more still accruing interest, and Other Real Estate Owned (“OREO”) and other foreclosed assets. We measure all loans placed on nonaccrual status for impairment based on the fair value of the underlying collateral or the net present value of the expected cash flows. The table below sets forth certain data and ratios between nonperforming loans, nonperforming assets and the allowance for loan losses:

(Dollars in thousands) June 30, 2017 December 31, 2016 March 31, 2018 December 31, 2017
Gross nonaccrual, past due, and restructured loans:        
Nonaccrual loans $120,172
 $118,979
 $116,667
 $119,259
Loans past due 90 days or more still accruing interest 85
 33
 7
 191
Total nonperforming loans 120,257
 119,012
 116,674
 119,450
OREO and other foreclosed assets 
 
 
 
Total nonperforming assets $120,257
 $119,012
 $116,674
 $119,450
Performing TDRs $31,311
 $33,732
 $68,462
 $71,468
Nonperforming loans as a percentage of total gross loans 0.57% 0.59% 0.47% 0.51%
Nonperforming assets as a percentage of total assets 0.25
 0.27
 0.22
 0.23
Allowance for loan losses $236,496
 $225,366
 $274,294
 $255,024
As a percentage of total gross loans 1.12% 1.13% 1.11% 1.10%
As a percentage of total gross nonperforming loans 196.66
 189.36
 235.09
 213.50
Allowance for loan losses for nonaccrual loans $40,558
 $37,277
 $44,261
 $41,793
As a percentage of total gross loans 0.19% 0.19% 0.18% 0.18%
As a percentage of total gross nonperforming loans 33.73
 31.32
 37.94
 34.99
Allowance for loan losses for total gross performing loans $195,938
 $188,089
 $230,033
 $213,231
As a percentage of total gross loans 0.93% 0.94% 0.93% 0.92%
As a percentage of total gross performing loans 0.93
 0.94
 0.93
 0.92
Total gross loans $21,103,946
 $20,024,662
 $24,745,752
 $23,254,153
Total gross performing loans 20,983,689
 19,905,650
 24,629,078
 23,134,703
Allowance for unfunded credit commitments (1) 47,000
 45,265
 52,823
 51,770
As a percentage of total unfunded credit commitments 0.28% 0.27% 0.31% 0.30%
Total unfunded credit commitments (2) $16,786,807
 $16,743,196
 $17,170,802
 $17,462,537
 
 
 
(1)The “allowance for unfunded credit commitments” is included as a component of other liabilities and any provision is included in the “provision for credit losses” in the statement of income. See “Provision for credit losses” for a discussion of the changes to the allowance.
(2)Includes unfunded loan commitments and letters of credit.

Our allowance for loan losses as a percentage of total gross loans decreasedincreased one basis point to 1.121.11 percent at June 30,March 31, 2018, compared to 1.10 percent at December 31, 2017. The decreaseincrease of one basis point was reflective primarily of the decreaseincrease in our allowance for performing loans as a percentage of total gross loans which decreasedincreased by one basis point to 0.93 percent at June 30, 2017.March 31, 2018. The one basis point increase was reflective primarily of higher qualitative reserves for our performing loan portfolio.
Our allowance for loan losses for nonaccrual loans was $40.6$44.3 million at June 30, 2017,March 31, 2018, compared to $37.3$41.8 million at December 31, 2016.2017. The $3.3$2.5 million increase in the allowance for nonaccrual loans included $35.7$11.5 million of new nonaccrual loan reserves, partially offset by $27.6$9.0 million of charge-offs.charge-offs and reserve releases. New nonaccrual loan reserves of $35.7$11.5 million were mostly attributable to our software/internet loan portfolio.

The following table presents a summary of changes in nonaccrual loans:loans for the three months ended March 31, 2018 and 2017: 
 Three months ended March 31,
(Dollars in thousands) June 30, 2017 December 31, 2016 2018 2017
Beginning balance $118,979
 $123,392
Balance, beginning of period $119,259
 $118,979
Additions 56,339
 128,338
 21,803
 34,324
Paydowns (22,116) (81,997) (17,248) (4,327)
Charge-offs (33,028) (49,622) (7,112) (10,211)
Other reductions (2) (1,132) (35) (1)
Ending balance $120,172
 $118,979
Balance, end of period $116,667
 $138,764
Our nonaccrual loans as of June 30, 2017March 31, 2018 included $97.2$92.7 million from sevenfive clients (six(three software/internet clients represented $76.4represent $62.6 million, and one life science/healthcare client which represented $20.8represents $18.8 million and one hardware client represents $11.3 million). Two of these loans are sponsored buyout

loans that were added to our nonaccrual portfolio in 2015, another is a Corporate Finance client that was a new nonaccrual loan inadded during 2016, and fourthe remaining two are new nonaccrual loans from our Growth practice (one added induring 2017 in our Accelerator and Growth practices.the other added during the first quarter of 2018). The total credit exposure for these sevenfive largest nonaccrual loans is $98.1$93.0 million, for which we have specifically reserved $28.6$30.9 million.
Average nonaccrual loans for the three and six months ended June 30, 2017March 31, 2018 were $128.9$111.6 million and $127.1 million, respectively, compared to $115.9 million and $113.7$125.4 million for the comparable 2016 periods.2017 period. The $13.0$13.8 million increasedecrease in average nonaccrual loans for the three months ended June 30, 2017March 31, 2018 compared to June 30, 2016March 31, 2017 was primarily from our software/internet and life science/healthcare loan portfolios, partially offset by an increase in our hardware loan portfolio. If the nonaccrual loans had not been impaired, $2.1 million and $3.9$1.9 million in interest income would have been recorded for the three and six months ended June 30, 2017, respectively,March 31, 2018 compared to $1.2 million and $2.7$1.8 million for the comparable 2016 periods.2017 period.
Accrued Interest Receivable and Other Assets
A summary of accrued interest receivable and other assets at June 30, 2017March 31, 2018 and December 31, 20162017 is as follows:
(Dollars in thousands) June 30, 2017
December 31, 2016 % Change       March 31, 2018
December 31, 2017 % Change      
Foreign exchange spot contract assets, gross $255,779
 $208,738
 22.5 %
Derivative assets, gross (1) $225,248
 $210,070
 7.2% 249,243
 232,152
 7.4
Foreign exchange spot contract assets, gross 355,972
 53,058
 NM
Accrued interest receivable 119,945
 111,222
 7.8
 152,261
 141,773
 7.4
FHLB and Federal Reserve Bank stock 58,012
 57,592
 0.7
 60,514
 60,020
 0.8
Net deferred tax assets 59,581
 63,845
 (6.7)
Accounts receivable 65,187
 62,569
 4.2
 47,977
 55,946
 (14.2)
Net deferred tax assets 87,809
 71,840
 22.2
Other assets 131,952
 106,337
 24.1
 161,168
 113,772
 41.7
Total accrued interest receivable and other assets $1,044,125
 $672,688
 55.2
 $986,523
 $876,246
 12.6
 
 
NM—Not meaningful
(1)See “Derivatives” section below.
Foreign Exchange Spot Contract Assets
Foreign exchange spot contract assets represent unsettled client trades at the end of the period. The increase of $302.9$47.0 million was due primarily to an overall increase in activity at period-end.period-end as compared to December 31, 2017.
Net Deferred Tax AssetsAccrued Interest Receivable
The increase of $16.0$10.5 million in net deferred tax assetsaccrued interest was primarily related toreflective of the strong growth of our loans. Period-end loan balances were $24.6 billion, an increase in the allowance for loan losses, fair value changes of our AFS securities portfolio, and tax accounting method change adjustments, partially offset by an increase in future taxable income attributable$1.5 billion, or 6.4 percent, as compared to warrants.March 31, 2017.
Other
Other includes various asset amounts for other operational transactions. The increase of $25.6$47.4 million was reflective ofprimarily due to a $10.4$45.2 million increase in prepaid purchaseswarrant receivables related to the sale of software agreement renewals at June 30, 2017 compared to Decemberour Roku shares during the three months ended March 31, 2016.2018.

Derivatives
Derivative instruments are recorded as a component of other assets and other liabilities on the balance sheet. The following table provides a summary of derivative assets and liabilities, net at June 30, 2017March 31, 2018 and December 31, 2016:2017:
(Dollars in thousands) June 30, 2017 December 31, 2016 % Change  March 31, 2018 December 31, 2017 % Change 
Assets:            
Equity warrant assets $131,750
 $131,123
 0.5 % $135,669
 $123,763
 9.6 %
Foreign exchange forward and option contracts 81,843
 68,027
 20.3
 108,504
 96,636
 12.3
Interest rate swaps 
 810
 (100.0)
Client interest rate derivatives 11,655
 10,110
 15.3
 5,070
 11,753
 (56.9)
Total derivative assets $225,248
 $210,070
 7.2
 $249,243
 $232,152
 7.4
Liabilities:            
Foreign exchange forward and option contracts $(76,170) $(54,668) 39.3
 $104,325
 $96,641
 8.0
Client interest rate derivatives (11,765) (9,770) 20.4
 13,369
 11,940
 12.0
Total derivative liabilities $(87,935) $(64,438) 36.5
 $117,694
 $108,581
 8.4
Equity Warrant Assets
In connection with negotiating credit facilities and certain other services, we often obtain rights to acquire stock in the form of equity warrant assets in primarily private, venture-backed companies in the technology and life science/healthcare industries. At June 30, 2017,March 31, 2018, we held warrants in 1,8081,929 companies, compared to 1,7391,868 companies at December 31, 2016.2017. Warrants in 1513 companies each had values greater than $1.0 million and collectively represented $39.4$31.0 million, or 30.022.9 percent, of the fair value of the total warrant portfolio at June 30, 2017.March 31, 2018. The change in fair value of equity warrant assets is recorded in gains on equity warrant assets, net, in noninterest income, a component of consolidated net income. The following table provides a summary of transactions and valuation changes for equity warrant assets for the three and six months ended June 30, 2017March 31, 2018 and 2016:2017: 
 Three months ended June 30, Six months ended June 30, Three months ended March 31,
(Dollars in thousands) 2017 2016 2017 2016 2018 2017
Balance, beginning of period $124,233
 $130,670
 $131,123
 $137,105
 $123,763
 $131,123
New equity warrant assets 3,419
 2,220
 7,492
 4,606
 5,099
 4,073
Non-cash changes in fair value, net 8,270
 7,345
 7,294
 7,494
 10,186
 (632)
Exercised equity warrant assets (3,601) (9,666) (13,030) (18,021) (2,457) (9,697)
Terminated equity warrant assets (571) (769) (1,129) (1,384) (922) (634)
Balance, end of period $131,750
 $129,800
 $131,750
 $129,800
 $135,669
 $124,233

Foreign Exchange Forward and Foreign Currency Option Contracts
We enter into foreign exchange forward contracts and foreign currency option contracts with clients involved in foreign activities, either as the purchaser or seller, depending upon the clients’ needs. For each forward or option contract entered into with our clients, we enter into an opposite way forward or option contract with a correspondent bank, which mitigates the risk of fluctuations in currency rates. We also enter into forward contracts with correspondent banks to economically reduce our foreign exchange exposure related to certain foreign currency denominated instruments. Net gains and losses on the revaluation of foreign currency denominated instruments are recorded in the line item “Other” as part of noninterest income, a component of consolidated net income. We have not experienced nonperformance by any of our counterparties and therefore have not incurred any related losses. Further, we anticipate performance by all counterparties. Our net exposure for foreign exchange forward and foreign currency option contracts was $4.2 million at June 30, 2017 was $5.2 millionMarch 31, 2018 and our net exposurezero at December 31, 2016 was $0.8 million.2017. For additional information on our foreign exchange forward contracts and foreign currency option contracts, see Note 9—“Derivative Financial Instruments” of the “Notes to Interim Consolidated Financial Statements (unaudited)” under Part I, Item 1 of this report.

Client Interest Rate Derivatives
We sell interest rate contracts to clients who wish to mitigate their interest rate exposure. We economically reduce the interest rate risk from this business by entering into opposite way contracts with correspondent banks. Our net exposure for

client interest rate derivative contracts was zero at June 30, 2017both March 31, 2018 and our net exposure at December 31, 2016 was $0.3 million.2017. For additional information on

our client interest rate derivatives, see Note 9—“Derivative Financial Instruments” of the “Notes to Interim Consolidated Financial Statements (unaudited)” under Part I, Item 1 of this report.
Deposits
Deposits were $42.5$45.9 billion at June 30, 2017,March 31, 2018, an increase of $3.5$1.6 billion, or 8.93.8 percent, compared to $39.0$44.3 billion at December 31, 2016.2017. The increase in deposits was driven primarily by new funds coming from both new and existing clients in our Private Equity Services, Growthtechnology early-stage and Accelerator and Chinaour life sciences portfolios during the first half of 2017three months ended March 31, 2018 due to a healthy venture capitalequity funding environment across a majority of our segments with robust activities in the IPO and robust secondary public offering market activities.markets and strong new client acquisition.
At June 30, 2017,March 31, 2018, the aggregate balance of time deposit accounts individually equal to or greater than $100,000 totaled $52.1$35 million, compared to $48.3$41 million at December 31, 2016.2017. At June 30, 2017, $52.1 millionMarch 31, 2018, all of the time deposit accounts individually equal to or greater than $100,000 were scheduled to mature within one year. No material portion of our deposits has been obtained from a single depositor and the loss of any one depositor would not materially affect our business. Approximately 1214 percent of our total deposits at June 30, 2017both March 31, 2018 and at December 31, 20162017 were from our clients in Asia.
Short-Term Borrowings
We had $0.5 million$1.1 billion in short-term borrowings at June 30, 2017,March 31, 2018, compared to $512.7$1.0 billion at December 31, 2017. On March 30, 2018, we borrowed a total of $1.1 billion from our overnight credit facilities to support the short-term liquidity needs of Silicon Valley Bank (the "Bank"). These borrowings were repaid, subsequent to quarter-end, on April 2, 2018.
Long-Term Debt
Our long-term debt was $695.7 million at March 31, 2018 and $695.5 million at December 31, 2016. The decrease was due to the repayment, on January 6, 2017, of our short-term FHLB advances utilized and outstanding at December 31, 2016.
Long-Term Debt
Our long-term debt was $749.4 million at June 30, 2017 and $795.7 million at December 31, 2016.
2017. As of June 30, 2017March 31, 2018, long-term debt included our 3.50% Senior Notes and 5.375% Senior Notes, and 7.0% Junior Subordinated Debentures.Notes. For more information on our long-term debt, see Note 8—“Short-Term Borrowings and Long-Term Debt” of the “Notes to Interim Consolidated Financial Statements (unaudited)” under Part I, Item 1 of this report.
Our 6.05% Subordinated Notes, issued by the Bank, were repaid on June 1, 2017. The interest rate swap agreement relating to this issuance was terminated upon repayment of the notes.
Other Liabilities
A summary of other liabilities at June 30, 2017March 31, 2018 and December 31, 20162017 is as follows:
(Dollars in thousands) June 30, 2017 December 31, 2016 % Change   March 31, 2018 December 31, 2017 % Change  
Foreign exchange spot contract liabilities, gross $530,539
 $68,018
 NM
 $384,486
 $202,807
 89.6
Accrued compensation 84,206
 135,842
 (38.0) 61,175
 167,531
 (63.5)
Allowance for unfunded credit commitments 47,000
 45,265
 3.8
 52,823
 51,770
 2.0
Derivative liabilities, gross (1) 87,935
 64,438
 36.5
 117,694
 108,581
 8.4
Other 395,474
 304,820
 29.7
 590,482
 381,066
 55.0
Total other liabilities $1,145,154
 $618,383
 85.2
 $1,206,660
 $911,755
 32.3
 
 
NM—Not meaningful
(1)
See “Derivatives” section above.
Foreign Exchange Spot Contract Liabilities
Foreign exchange spot contract liabilities represent unsettled client trades at the end of the period. The increase of $462.5$181.7 million was due primarily to increased client trade activity at period-end.period-end as compared to December 31, 2017.
Accrued Compensation
Accrued compensation includes amounts for our Incentive Compensation Plan, Direct Drive Incentive Compensation Plan, Retention Program, Warrant Incentive Plan, ESOP and other compensation arrangements. The decrease of $51.6$106.4 million was primarily the result of 2016the payout of our 2017 incentive compensation payoutsplans during the first quarter of 2017,2018, partially offset by higher accruals for the sixthree months ended June 30, 2017March 31, 2018 primarily due to the expectationincrease in the number of our performance to exceed budgetaverage FTEs for 2017.the first quarter of 2018.

Other
Other includes various accrued liability amounts for other operational transactions. The increase of $90.7$209.4 million was reflective primarily of a $57.2$98.5 million increase in unsettled investment securities purchases, a $62.3 million increase in current taxes payable and a $55.8 million increase in FX trade liability at June 30, 2017March 31, 2018 as compared to December 31, 2016.2017.
Noncontrolling Interests
Noncontrolling interests totaled $140.6$144.3 million and $134.5$139.6 million at June 30, 2017March 31, 2018 and December 31, 2016,2017, respectively. The $6.1$4.7 million increase was due primarily to income attributable to noncontrolling interests of $15.7$13.1 million, partially offset by net distributions of $9.6$8.4 million to limited partners from various managed funds of funds for the sixthree months ended June 30, 2017.March 31, 2018.
Fair Value Measurements
The following table summarizes our financial assets and liabilities that are measured at fair value on a recurring basis as of June 30, 2017March 31, 2018 and December 31, 20162017:
 June 30, 2017 December 31, 2016 March 31, 2018 December 31, 2017
(Dollars in thousands) Total Balance   Level 3      Total Balance   Level 3      Total Balance   Level 3      Total Balance   Level 3     
Assets carried at fair value $12,434,423
 $130,849
 $12,974,923
 $130,853
 $10,669,987
 $132,507
 $11,481,237
 $122,250
As a percentage of total assets 25.7% 0.3% 29.0% 0.3% 19.9% 0.2% 22.4% 0.2%
Liabilities carried at fair value $87,935
 $
 $64,438
 $
 $117,694
 $
 $108,581
 $
As a percentage of total liabilities 0.2% % 0.2% % 0.2% % 0.2% %
As a percentage of assets carried at fair value   1.1%   1.0%   1.2%   1.1%
Financial assets valued using Level 3 measurements consist of our non-marketable investment securities in shares of private company stock and equity warrant assets (rights to shares of private and public company capital stock). The valuation methodologies of our non-marketable securities carried under fair value accounting and equity warrant assets involve a significant degree of management judgment. Refer to Note 14—15—“Fair Value of Financial Instruments” of the “Notes to Interim Consolidated Financial Statements (unaudited)” under Part I, Item 1 of this report for a summary of the valuation techniques and significant inputs used for each class of Level 3 assets.
The inherent uncertainty in the process of valuing securities for which a ready market does not exist may cause our estimated values of these securities to differ significantly from the values that would have been derived had a ready market for the securities existed, and those differences could be material. The timing and amount of changes in fair value, if any, of these financial instruments depend upon factors beyond our control, including the performance of the underlying companies, fluctuations in the market prices of the preferred or common stock of the underlying companies, general volatility and interest rate market factors, and legal and contractual restrictions. The timing and amount of actual net proceeds, if any, from the disposition of these financial instruments depend upon factors beyond our control, including investor demand for IPOs, levels of M&A activity, legal and contractual restrictions on our ability to sell, and the perceived and actual performance of portfolio companies. All of these factors are difficult to predict and there can be no assurances that we will realize the full value of these securities, which could result in significant losses. See “Risk Factors” set forth in our 20162017 Form 10-K.
During the three and six months ended June 30, 2017,March 31, 2018, the Level 3 assets that are measured at fair value on a recurring basis experienced net realized and unrealized gains of $10.4 million and $17.1$18.7 million primarily due to realized and unrealized net gains on equity warrant assets due primarily to M&A and IPO activity. During the three and six months ended June 30, 2016,March 31, 2017, the Level 3 assets that are measured at fair value on a recurring basis experienced net realized and unrealized gains of $4.8 million and $12.0$6.6 million primarily due to valuation increases from our public and private company warrant portfolios and net gains realized on exercised warrant assets.assets due to IPO and M&A activity.

Capital Resources
We maintain an adequate capital base to support anticipated asset growth, operating needs and credit and other business risks, and to provide for SVB Financial and the Bank to be in compliance with all regulatory capital guidelines. Our primary sources of new capital include retained earnings and proceeds from the sale and issuance of our capital stock or other securities. In consultation with the Finance Committee of our Board of Directors, management engages in regular capital planning processes in an effort to optimize the use of capital available to us and to appropriately plan for our future capital needs. The capital plan considers capital needs for the foreseeable future and allocates capital to both existing and future business activities. Expected future use or activities for which capital may be set aside include balance sheet growth and associated relative increases in market or credit exposure, investment activity, potential product and business expansions, acquisitions and strategic or infrastructure investments. In addition, we conduct capital stress tests as part of our annual capital planning process. The capital stress tests allow us to assess the impact of adverse changes in the economy and interest rates on our capital adequacy position.
SVBFG Stockholders’ Equity
SVBFG stockholders’ equity totaled $3.9$4.4 billion at June 30, 2017,March 31, 2018, an increase of $256.9$236 million, or 7.15.6 percent, compared to $3.6$4.2 billion at December 31, 2016.2017. This increase was due primarily to net income of $224.7$195 million for the sixthree months ended June 30, 2017March 31, 2018 and ana net increase to equity of $68.8 million related to the adoption of new accounting guidance partially offset by a decrease in additional paid-in capitalthe fair value of $40.7our AFS securities portfolio of $42.1 million, attributable primarily to amortizationnet of share-based compensation expense and common stock issued under employee benefit plans.tax, driven by increases in period-end market interest rates.
Funds generated through retained earnings are a significant source of capital and liquidity and are expected to continue to be so in the future.
Capital Ratios
Both SVB Financial and the Bank are subject to various regulatory capital requirements administered by state and federal banking agencies.
Regulatory capital ratios for SVB Financial and the Bank exceeded minimum federal regulatory guidelines for a well-capitalized depository institution as of June 30, 2017March 31, 2018 and December 31, 2016.2017. Capital ratios for SVB Financial and the Bank, compared to the minimum regulatory ratios applicable to bank holding companies and banks to be considered “well capitalized” and “adequately capitalized”, are set forth below:
     Minimum Ratios under Applicable Regulatory Capital Adequacy Requirements     Minimum Ratios under Applicable Regulatory Capital Adequacy Requirements
 June 30,
2017
 December 31, 2016 
“Well
Capitalized”
 
“Adequately 
Capitalized” 
 March 31,
2018
 December 31, 2017 
“Well
Capitalized”
 
“Adequately 
Capitalized” 
SVB Financial:                
CET 1 risk-based capital ratio 13.05% 12.80% 6.5% 4.5% 12.87% 12.78% 6.5% 4.5%
Tier 1 risk-based capital ratio 13.43
 13.26
 8.0
 6.0
 13.06
 12.97
 8.0
 6.0
Total risk-based capital ratio 14.39
 14.21
 10.0
 8.0
 13.99
 13.96
 10.0
 8.0
Tier 1 leverage ratio 8.40
 8.34
 N/A  
 4.0
 8.67
 8.34
 N/A  
 4.0
Tangible common equity to tangible assets ratio (1) 8.06
 8.15
 N/A  
 N/A  
 8.25
 8.16
 N/A  
 N/A  
Tangible common equity to risk-weighted assets ratio (1) 13.11
 12.89
 N/A  
 N/A  
 12.65
 12.77
 N/A  
 N/A  
Bank:                
CET 1 risk-based capital ratio 12.59% 12.65% 6.5% 4.5% 11.90% 12.06% 6.5% 4.5%
Tier 1 risk-based capital ratio 12.59
 12.65
 8.0
 6.0
 11.90
 12.06
 8.0
 6.0
Total risk-based capital ratio 13.59
 13.66
 10.0
 8.0
 12.88
 13.04
 10.0
 8.0
Tier 1 leverage ratio 7.66
 7.67
 5.0
 4.0
 7.69
 7.56
 5.0
 4.0
Tangible common equity to tangible assets ratio (1) 7.58
 7.77
 N/A  
 N/A  
 7.41
 7.47
 N/A  
 N/A  
Tangible common equity to risk-weighted assets ratio (1) 12.65
 12.75
 N/A  
 N/A  
 11.68
 11.98
 N/A  
 N/A  
 
 
 
(1)See below for a reconciliation of non-GAAP tangible common equity to tangible assets and tangible common equity to risk-weighted assets.

Capital ratios (CET 1, tier 1, and total risk-based capital and tier 1 leverage)capital) for SVB Financial increased as of June 30, 2017,March 31, 2018, compared to the same ratios as of December 31, 2016. The changes were driven by an2017 primarily as a result of the adoption of new accounting guidance that resulted in a net increase in capital during the first half of 2017, primarily from net income. An$68.8 million. This increase in additional paid-in capital from share-based compensation expense duringin addition to net income of $195.0 million, more than offset the six months ended June 30, 2017 also resulted in a benefit to the capital ratios. The increases in capital were partially offset by

an increase in risk-weighted assets dueprimarily attributable to period-endour robust loan growth and higher investment and cash balances driven by increases in deposits.for the first quarter of 2018. Overall, excluding
Capital ratios (CET 1, tier 1, total
the impact of the adoption of new accounting guidance, SVB Financial Group's risk-based capital and tier 1 leverage) for the Bankratios would have decreased as of June 30, 2017,March 31, 2018, compared to the same ratios as of December 31, 2016.2017.
Capital ratios (CET 1, tier 1, and total risk-based capital) for the Bank decreased as of March 31, 2018, compared to the same ratios as of December 31, 2017. The decrease in the Bank's capital ratios reflected $40.0$25.0 million of cash dividends paid by the Bank to our bank holding company, SVB Financial, during the three months ended March 31, 2018.
Both SVB Financial and the Bank's tier 1 leverage ratios increased as of March 31, 2018, compared to December 31, 2017, due to proportionally higher capital from net income to average assets growth during the first halfquarter of 2017.2018. All of our reported capital ratios remain above the levels considered to be “well capitalized” under applicable banking regulations.
The tangible common equity to tangible assets ratio and the tangible common equity to risk-weighted assets ratios are not required by GAAP or applicable bank regulatory requirements. However, we believe these ratios provide meaningful supplemental information regarding our capital levels. Our management uses, and believes that investors benefit from referring to, these ratios in evaluating the adequacy of the Company’s capital levels; however, these financial measures should be considered in addition to, not as a substitute for or preferable to, comparable financial measures prepared in accordance with GAAP. These ratios are calculated by dividing total SVBFG stockholders' equity, by total period-end assets and risk-weighted assets, after reducing both amounts by acquired intangibles, if any. The manner in which this ratio is calculated varies among companies. Accordingly, our ratio is not necessarily comparable to similar measures of other companies.
The following table provides a reconciliation of non-GAAP financial measures with financial measures defined by GAAP for SVB Financial and the Bank for the periods ended June 30, 2017March 31, 2018 and December 31, 20162017:
 SVB Financial Bank SVB Financial Bank
Non-GAAP tangible common equity and tangible assets
(Dollars in thousands, except ratios)
 June 30,
2017
 December 31,
2016
 June 30,
2017
 December 31,
2016
 March 31,
2018
 December 31,
2017
 March 31,
2018
 December 31,
2017
GAAP SVBFG stockholders’ equity $3,899,435
 $3,642,554
 $3,607,234
 $3,423,427
 $4,415,446
 $4,179,795
 $3,900,094
 $3,762,542
Tangible common equity $3,899,435
 $3,642,554
 $3,607,234
 $3,423,427
 $4,415,446
 $4,179,795
 $3,900,094
 $3,762,542
GAAP total assets $48,400,379
 $44,683,660
 $47,571,865
 $44,059,340
 $53,500,787
 $51,214,467
 $52,622,450
 $50,383,774
Tangible assets $48,400,379
 $44,683,660
 $47,571,865
 $44,059,340
 $53,500,787
 $51,214,467
 $52,622,450
 $50,383,774
Risk-weighted assets $29,754,958
 $28,248,750
 $28,515,724
 $26,856,850
 $34,903,720
 $32,736,959
 $33,396,675
 $31,403,489
Tangible common equity to tangible assets 8.06% 8.15% 7.58% 7.77% 8.25% 8.16% 7.41% 7.47%
Tangible common equity to risk-weighted assets 13.11
 12.89
 12.65
 12.75
 12.65
 12.77
 11.68
 11.98
The tangible common equity to tangible assets ratio decreased for SVB Financial and the Bank due to the proportionally higher increase in our assets compared to the increases in common equity during the six months ended June 30, 2017. Increased capital was reflective primarily of net income for the six months ended June 30, 2017. Total assets increased primarily as a result of loan growth and higher investment andthe $25.0 million in cash balances drivendividends paid by increases in deposits.the Bank to our bank holding company, SVB Financial Group, during the first quarter of 2018. The tangible common equity to risk-weighted assets ratio increaseddecreased for both SVB Financial and decreased for the Bank. The increase for SVB Financialdecrease was a result of the proportionally higher increase in net income comparedrisk-weighted assets relative to the changesincrease in risk-weighted assets during the six months ended June 30, 2017.tangible common equity. The growth in period-end risk-weighted assets was primarily due to period-end loan growth and higher investment and cash balances driven by increases in deposits. The decrease for the Bank was a result of $40.0 million in cash dividends paid by the Bank to our bank holding company, SVB Financial, during the first half of 2017. See “SVBFG Stockholders’ Equity” above for further details on changes to the individual components of our equity balance.
Off-Balance Sheet Arrangements
In the normal course of business, we use financial instruments with off-balance sheet risk to meet the financing needs of our customers. These financial instruments include commitments to extend credit, commercial and standby letters of credit and commitments to invest in venture capital and private equity fund investments. These instruments involve, to varying degrees, elements of credit risk. Credit risk is defined as the possibility of sustaining a loss because other parties to the financial instrument fail to perform in accordance with the terms of the contract. For details of our commitments to extend credit, and commercial and standby letters of credit, please refer to Note 12—13—“Off-Balance Sheet Arrangements, Guarantees and Other Commitments” of the “Notes to Interim Consolidated Financial Statements (unaudited)” under Part I, Item 1 of this report.
Commitments to Invest in Venture Capital and Private Equity Funds
Subject to applicable regulatory requirements, including the Volcker Rule, we make investments. We make commitments to invest in venture capital and private equity funds, which in turn make investments generally in, or in some cases make loans to, privately-held companies. Commitments to invest in these funds are generally made for a 10-year period from the inception of the fund. Although the limited partnership agreements governing these investments typically do not restrict the general partners from calling 100% of committed capital in one year, it is customary for these funds to generally call most of the capital

commitments over 5 to 7 years; however in certain cases, the funds may not call 100% of committed capital over the life of the

fund. The actual timing of future cash requirements to fund these commitments is generally dependent upon the investment cycle, overall market conditions, and the nature and type of industry in which the privately held companies operate.
For further details on our commitments to invest in venture capital and private equity funds, refer to Note 12—13—“Off-Balance Sheet Arrangements, Guarantees and Other Commitments” of the “Notes to Interim Consolidated Financial Statements (unaudited)” under Part I, Item 1 of this report.
Liquidity
The objective of liquidity management is to ensure that funds are available in a timely manner to meet our financial obligations, including, as necessary, paying creditors, meeting depositors’ needs, accommodating loan demand and growth, funding investments, repurchasing securities and other operating or capital needs, without incurring undue cost or risk, or causing a disruption to normal operating conditions.
We regularly assess the amount and likelihood of projected funding requirements through a review of factors such as historical deposit volatility and funding patterns, present and forecasted market and economic conditions, individual client funding needs, and existing and planned business activities. Our Asset/Liability Committee (“ALCO”), which is a management committee, provides oversight to the liquidity management process and recommends policy guidelines for the approval of the Finance Committee of our Board of Directors, and courses of action to address our actual and projected liquidity needs. Additionally, we routinely conduct liquidity stress testing as part of our liquidity management practices.
Our deposit base is, and historically has been, our primary source of liquidity. Our deposit levels and cost of deposits may fluctuate from time to time due to a variety of factors, including market conditions, prevailing interest rates, changes in client deposit behaviors, availability of insurance protection, and our offering of deposit products. We may also offer more investment alternatives for our off-balance sheet products which may impact deposit levels. At June 30, 2017,March 31, 2018, our period-end total deposit balances were $42.5$45.9 billion, compared to $39.0$44.3 billion at December 31, 2016.2017.
Our liquidity requirements can also be met through the use of our portfolio of liquid assets. Our definition of liquid assets includes cash and cash equivalents in excess of the minimum levels necessary to carry out normal business operations, short-term investment securities maturing within one year, available-for-sale securities eligible and available for financing or pledging purposes with a maturity in excess of one year and anticipated near-term cash flows from investments.
We have certain facilities in place to enable us to access short-term borrowings on a secured (using high-quality fixed incomeloans and AFS securities as collateral) and an unsecured basis. These include repurchase agreements and uncommitted federal funds lines with various financial institutions. We also pledge securities to the FHLB of San Francisco and the discount window at the Federal Reserve Bank. The fair value of collateral pledged to the FHLB of San Francisco (comprised primarily of loans and U.S. Treasury securities) at June 30, 2017March 31, 2018 totaled $1.7$3.8 billion, all of which $3.1 billion was unused and available to support additional borrowings. The fair value of collateral pledged at the discount window of the Federal Reserve BankFRB (comprised primarily of U.S. Treasury securities and U.S. agency debentures) at June 30, 2017March 31, 2018 totaled $0.8$1.0 billion, all of which was unused and available to support additional borrowings.
On a stand-alone basis, SVB Financial’s primary liquidity channels include cash flow from investments and interest in financial assets (including equity warrants) held by SVB Financial or its operating subsidiaries other than the Bank; to the extent declared, dividends from the Bank;Bank, its portfolio of liquid assets, and its ability to the extent needed, capital market transactions offeringraise debt and equity instruments incapital. Consistent with recent prior quarters, the public and private markets.
Bank has paid a quarterly dividend to SVB Financial. For the three months ended March 31, 2018, the dividend amount paid was $25.0 million. The ability of the Bank to pay dividends is subject to certain regulations described in “Business—Supervision and Regulation—Restriction on Dividends” under Part I, Item 1 of our 20162017 Form 10-K.
Consolidated Summary of Cash Flows
Below is a summary of our average cash position and statement of cash flows for the sixthree months ended June 30, 2017March 31, 2018 and 20162017. For further details, see our “Interim Consolidated Statements of Cash Flows (Unaudited)” under Part I, Item 1 of this report.
 Six months ended June 30, Three months ended March 31,
(Dollars in thousands) 2017 2016 2018 2017
Average cash and cash equivalents $3,562,811
 $2,294,562
 $3,114,232
 $2,857,614
Percentage of total average assets 7.7% 5.2% 5.9% 6.3%
Net cash provided by operating activities $360,078
 $142,067
 $348,404
 $111,937
Net cash (used for) provided by investing activities (1,982,887) 2,028,151
Net cash provided by (used for) financing activities 2,931,303
 (1,819,018)
Net increase in cash and cash equivalents $1,308,494
 $351,200
Net cash used for investing activities (2,396,653) (461,417)
Net cash provided by financing activities 1,744,558
 1,599,409
Net (decrease) increase in cash and cash equivalents $(303,691) $1,249,929

Average cash and cash equivalents increased by $1.3$0.2 billion, or 55.39.0 percent, to $3.6$3.1 billion for the sixthree months ended June 30, 2017,March 31, 2018, compared to $2.3$2.9 billion for the comparable 20162017 period.
Cash provided by operating activities was $360.1$348.4 million for the sixthree months ended June 30, 2017,March 31, 2018, reflective primarily of net income before noncontrolling interests of $240.4 million and $159.6 million of increased liabilities for FX spot contracts that were unsettled at June 30, 2017 and settled shortly after period-end.$208.0 million.
Cash used for investing activities of $2.0$2.4 billion for the sixthree months ended June 30, 2017March 31, 2018 was driven by $3.5$2.3 billion in purchases of fixed income investment securities, partially offset by $2.5$1.4 billion of proceeds from maturities and principal paydowns from our fixed income investment securities portfolio. Additionally, $1.1$1.5 billion in cash outflows were used to fund loan growth during the sixthree months ended June 30, 2017.March 31, 2018.
Cash provided by financing activities was $2.9$1.7 billion for the sixthree months ended June 30, 2017,March 31, 2018, reflective primarily of a net increase of $3.5$1.7 billion in deposits, partially offset by $512.2 million of payments on our overnight short-term borrowings and $46.2 million for the repayment of our 6.05% Subordinated Notes upon maturity.deposits.
Cash and cash equivalents were $3.9$2.6 billion and $1.9$3.8 billion, respectively, at June 30, 2017March 31, 2018 and June 30, 2016.March 31, 2017.
ITEM 3. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK
Interest Rate Risk Management
Market risk is defined as the risk of adverse fluctuations in the market value of financial instruments due to changes in market interest rates. Interest rate risk is our primary market risk and can result from timing and volume differences in the repricing of our rate-sensitive assets and liabilities, widening or tightening of credit spreads, changes in the general level of market interest rates and changes in the shape and level of the benchmark LIBOR/SWAP yield curve. Additionally, changes in interest rates can influence the rate of principal prepayments on mortgage securities, which affects the rate of amortization of purchase premiums and discounts. Other market risks include foreign currency exchange risk, equity price risk, including the effect of competition on product pricing. While all of these risks are important considerations, all are inherently difficult to predict, and it is equally difficult to assess the impact of each on the overall simulation results. As a result,Consequently, simulations used to analyze sensitivity of net interest income to interest rate risk will differ from actual results due to differences in the timing, frequency, and magnitude of changes in market rates, the impact of competition, fluctuating business conditions, and the impact of strategies taken by management to mitigate these risks.
Interest rate risk is managed by our ALCO. ALCO reviews the sensitivity of the market valuation on earning assets and funding liabilities and 12-month forward looking net interest income from changes in interest rates, structural changes in investment and funding portfolios, loan and deposit activity and current market conditions. Adherence with relevant metrics included in our Interest Rate Risk Policy, which is approved by the Finance Committee of our Board of Directors, is monitored on an ongoing basis.
Management of interest rate risk is carried out primarily through strategies involving our fixed income securities portfolio, available funding channels and capital market activities. In addition, our policies permit the use of off-balance sheet derivative instrumentsderivatives to assist in managing interest rate risk.
We utilize a simulation model to perform sensitivity analysis on the economic value of our equity and our net interest income under a variety of interest rate scenarios, balance sheet forecasts and business strategies. The simulation model provides a dynamic assessment of interest rate sensitivity embedded within our balance sheet which measures the potential variability in economic value and net interest income relating solely to changes in market interest rates over time. We review our interest rate risk position and sensitivity to market rates on a quarterly basis at a minimum.    

Model Simulation and Sensitivity Analysis
OneA specific application of the aforementionedour simulation model involves measurement of the impact of changes in market interest rates on our economic value of equity (“EVE”). EVE is defined as the market value of assets, less the market value of liabilities, adjusted for any off-balance sheet items, if any. A secondAnother application of the simulation model measures the impact of changes in market interest rates on our net interest income (“NII”) assuming a static balance sheet as of the period-end reporting date. Meaning, the size and composition of earning assets and funding liabilities are held constant over the simulation horizon. Simulated cash flows during the scenario horizon are assumed to be replaced as they occur, which restores the balance sheet to its original size and composition. More specifically, with respect to earning assets, loan maturities, principal maturities, paydowns and calls on investments are added back as replacement balances as they occur during the simulation horizon. Yield and spread assumptions on cash and investment balances reflect current market rates. Yield and spread assumptions on loans reflect recent market impacts on product pricing. Similarly, we make certain deposit decay rate assumptions on demand deposits and interest bearing deposits, which are replenished to hold the level and mix of funding liabilities constant. Changes in market interest rates that affect us are principally short-term interest rates and include the following benchmark indexes: (i) National and SVB Prime rates, (ii) 1-month and 3-month LIBOR, and (iii) the Federal Funds target rate. Changes in these short-term rates impact interest earned on our variable rate loans, variable rate investment securities and balances held as cash and cash equivalents. Additionally, simulated changes in deposit pricing relative to changes in market rates, commonly referred to as deposit beta, generally follow overall changes in short-term interest rates, although actual changes may lag in terms of timing and magnitude. Overall, the assumed weighted deposit beta on interest bearing deposits is approximately 35.0 percent, which means deposit repricing is assumed to be approximately 35.0 percent of a given change in short-term interest rates. This repricing is reflected as a change in interest expense on interest bearing deposit balances.
For the period ended June 30, 2017, we made a revision to certain behavioral assumptions around the prime rate index in our ALM model that resulted in an updated representation of NII in downward rate shock scenarios. This change primarily impacted NII and EVE interest rate risk sensitivity in the -100, and -200 bps rate shock scenarios. The base case and upward rate shock scenario risk measures were not significantly impacted by this model change. As such, the prior period amounts presented below have been revised for the assumption changes.
The following table presents our EVE and NII sensitivity exposure related to an instantaneous and sustained parallel shift in market interest rates of 100 and 200 basis points at June 30, 2017March 31, 2018 and at December 31, 2016:2017:
Change in interest rates (basis points) Dollars in thousands) Estimated Estimated Increase/(Decrease) In EVE Estimated 
Estimated Increase/
(Decrease) In NII
EVE Amount Percent NII Amount Percent
June 30, 2017:            
Change in interest rates (basis points) (Dollars in thousands) Estimated Estimated Increase/(Decrease) in EVE Estimated Estimated Increase/(Decrease) in NII
EVE Amount Percent NII Amount Percent
March 31, 2018:            
200 $7,819,802
 $2,186,501
 38.8 % $1,899,168
 $409,825
 27.5 % $8,471,867
 $640,102
 8.2 % $2,072,326
 $423,341
 25.7 %
100 6,796,714
 1,163,413
 20.7
 1,696,143
 206,800
 13.9
 8,172,790
 341,025
 4.4
 1,858,116
 209,131
 12.7
 5,633,301
 
 
 1,489,343
 
 
 7,831,765
 
 
 1,648,985
 
 
-100 5,275,121
 (358,180) (6.4) 1,275,089
 (214,254) (14.4) 7,435,646
 (396,119) (5.1) 1,418,070
 (230,915) (14.0)
-200 5,630,161
 (3,140) (0.1) 1,205,404
 (283,939) (19.1) 6,685,390
 (1,146,375) (14.6) 1,225,008
 (423,977) (25.7)
                        
December 31, 2016 (As revised):            
December 31, 2017:            
200 $7,442,322
 $2,066,751
 38.4 % $1,628,527
 $376,073
 30.0 % $8,091,107
 $805,624
 11.1 % $1,885,885
 $400,127
 26.9 %
100 6,470,761
 1,095,190
 20.4
 1,439,562
 187,108
 14.9
 7,716,066
 430,583
 5.9
 1,683,742
 197,984
 13.3
 5,375,571
 
 
 1,252,454
 
 
 7,285,483
 
 
 1,485,758
 
 
-100 4,970,406
 (405,165) (7.5) 1,103,255
 (149,199) (11.9) 6,637,588
 (647,895) (8.9) 1,252,063
 (233,695) (15.7)
-200 5,300,642
 (74,929) (1.4) 1,066,303
 (186,151) (14.9) 5,718,401
 (1,567,082) (21.5) 1,108,712
 (377,046) (25.4)
Economic Value of Equity
The estimated EVE in the preceding table is based on a combination of valuation methodologies including a discounted cash flow analysis and a multi-path lattice based valuation. Both methodologies use publicly available market interest rates to determine discounting factors on projected cash flows. The model simulations and calculations are highly assumption-dependent and will change regularly as the composition of earning assets and funding liabilities change (including the impact of changes in the value of interest rate derivatives, if any), as interest rate environments evolve, and as we change our assumptions in response to relevant market conditions, competition or business circumstances. These calculations do not reflect forecast changes in our balance sheet or changes we may make to reduce our EVE exposure as a part of our overall interest rate risk management strategy.

As with any method of measuring interest rate risk, certain limitations are inherent in the method of analysis presented in the preceding table. We are exposed to yield curve risk, prepayment risk, basis risk, and yield spread compression, which cannot be fully modeled and expressed using the above methodology. Accordingly, the results in the preceding table should not be relied upon as a precise indicator of actual results in the event of changing market interest rates. Additionally, the resulting EVE and NII estimates are not intended to represent, and should not be construed to represent our estimate of the underlying value of equity or forecast of NII.

Our base case EVE as of June 30, 2017March 31, 2018 increased from December 31, 20162017 by $258$546 million, primarily due todriven by changes in balance sheet mix changescomposition as well as changes in the yield curve. Comparedrising interest rates. At March 31, 2018, as compared to December 31, 2016, period-end loans, as of June 30, 2017, net of unearned income,total loan balances increased $1.1 billion. Comparing the same periods, period-end totalby $1.5 billion primarily in Prime-based variable rate loans. Total fixed income investment securities increased $1.0 billion and period-end cash and cash equivalentsalso increased by $1.3$0.8 billion driven primarilydue to purchases of fixed rate long maturity instruments such as pass-through mortgage-backed securities and municipal debt securities combined with run-off of shorter maturity U.S. Treasury securities. Additionally, total deposits increased by an increase$1.6 billion.
Marginally higher LIBOR/swap rates in deposits balances of $3.5 billion.
Higher short-term LIBOR rates as of June 30, 2017, with marginally lower long-term rates, contributedthe 3- to 24-month tenors continue to drive a flattening of therelatively flat yield curve compared to December 31, 2016. Changes in nominal2017. These higher rates and acontributed $349 million of the $546 million total change in the shape of the yield curve resulted inbase EVE, mainly impacting the market value of deposits decreasing in amounts greater than assets. However, as noted above, balance sheet growth was the primary factor whichdeposits. Increased holdings of 30-year pass-through mortgage-backed securities and municipal securities resulted in a higher base case$90 million decrease in EVE as of June 30, 2017.sensitivity in the +100 bps rate shock scenario. Compared to December 31, 2016, proportional growth in loans, investments, and deposits did not significantly impact2017, EVE sensitivity measures in the +100 bps-100 and +200-200 bps rate shock scenarios as of June 30, 2017. The change in sensitivityincreased $252 million and $421 million, respectively. This represents a decrease in the downward rate shock scenarios can be attributedsensitivity, primarily due to the increasechanges in the level of rates across the yield curve, asinvestment portfolio composition described above, compared to the level of rates on December 31, 2016. The resulting discount rates applied as of June 30, 2017 are higher than those from the prior period.above.
12-Month Net Interest Income Simulation
Our simulatedestimated 12-month base case NII forecast at June 30, 2017March 31, 2018 increased from December 31, 20162017 by $237$163 million, primarily due to the impactincreased balances of higher yielding loans and investments as described in the EVE section above. As rates rise, the proportionately greater amounts of variable rate loans are expected to benefit our base 12-month NII projections. In addition, the 12-month NII simulations include repricing assumptions on LIBORour interest bearing deposit products which are applied at our discretion based on client needs and Prime rate based loans, higher period-end loan growth asour overall funding mix. Repricing of interest bearing deposits impacts estimated interest expense. As noted above, and apreviously, repricing deposit rates are generally higher levelassumed to be less than one-half of earning assets at June 30, 2017.the amount of simulated changes in short-term market interest rates.
NII sensitivity as of June 30, 2017at March 31, 2018 in the +100 and -100 bps rate shock scenarios is nearly symmetrical at +14% and -14%, respectively. This profile is as expected, given the composition of floating rate loans in our balance sheet. NII sensitivity in the +200 and -200 bps interest rate shock scenarios still shows asymmetry,increased $11 million and $23 million, respectively, as compared to December 31, 2017. These changes are due primarily to the changing composition of the balance sheet as noted above. Specifically, a relative increase in variable rate loans, coupled with less sensitivitya higher proportion of non-interest bearing deposit balances is expected to result in the -200 bpsan increased NII in a rising rate shock scenario due to floors on loans. environment.
The simulation model used in the above analysis incorporates embedded floors on loans in our interest rate scenarios, which prevent model benchmark rates from moving below 0.0%zero percent in the down rate scenarios. The embedded floors are also a factor in the up rate scenarios to the extent a simulated increase in rates is needed before floored rates are cleared. In addition, we assume different deposit balance decay rates for each interest rate scenario based on a historical deposit study of our clients. These assumptions may change in future periods based on changes in client behavior and at management's discretion. Actual changes in our deposit pricing strategies may differ from our current model assumptions and may have an impact on our actual sensitivity overall.
ITEM 4. CONTROLS AND PROCEDURES
Disclosure Controls and Procedures
Disclosure controls and procedures are the controls and other procedures that are designed to ensure that information required to be disclosed in the reports that we file or submit under the Securities Exchange Act of 1934, as amended (the “Exchange Act”) is recorded, processed, summarized, and reported within the time periods specified in SEC rules and forms. Disclosure controls and procedures include, among other things, processes, controls and procedures designed to ensure that information required to be disclosed in the reports that we file or submit under the Exchange Act is accumulated and communicated to management, including the Chief Executive Officer and Chief Financial Officer, as appropriate, to allow timely decisions regarding required disclosure.
We carried out an evaluation, under the supervision and with the participation of management, including the Chief Executive Officer and the Chief Financial Officer, of the effectiveness of the design and operation of our disclosure controls and procedures as of our most recently completed fiscal quarter, pursuant to Exchange Act Rule 13a-15(b). Based upon this evaluation, the Chief Executive Officer and Chief Financial Officer have concluded that, as of the end of the period covered by this report, the Company’s disclosure controls and procedures were effective.

Changes in Internal Control
ThereExcept as set forth below, there were no changes in our internal control over financial reporting identified in management’s evaluation pursuant to Rules 13a-15(d) or 15d-15(d) of the Exchange Act during the period covered by this Quarterly Report on Form 10-Q that materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.
Beginning January 1, 2018, we implemented ASC 606, Revenue from Contracts with Customers.  Although the new revenue standard is expected to have an immaterial impact on our ongoing net income, we did implement changes to our processes related to revenue recognition and the control activities within them.  These included the development of new policies based on the five-step model provided in the new revenue standard, new training, ongoing contract review requirements, and gathering of information provided for disclosures.


PART II–OTHER INFORMATION
ITEM 1. LEGAL PROCEEDINGS
Please refer to Note 15—16—“Legal Matters” of the “Notes to Interim Consolidated Financial Statements (unaudited)” under Part I, Item 1 of this report.
ITEM 1A. RISK FACTORS
There are no material changes fromto the risk factors set forth in our 20162017 Annual Report on Form 10-K.
ITEM 2. UNREGISTERED SALES OF EQUITY SECURITIES AND USE OF PROCEEDS
Recent Sales of Unregistered Securities
None.
Issuer Purchases of Equity Securities
None.
ITEM 3. DEFAULTS UPON SENIOR SECURITIES
None.
ITEM 4. MINE SAFETY DISCLOSURES
Not applicable.
ITEM 5. OTHER INFORMATION
None.
ITEM 6. EXHIBITS
See Index to Exhibits at the end of the report.

SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.
SVB Financial Group
Date: August 7, 2017/s/ DANIEL BECK
Daniel Beck
Chief Financial Officer
(Principal Financial Officer)
SVB Financial Group
Date: August 7, 2017/s/ KAMRAN HUSAIN
Kamran Husain
Chief Accounting Officer
(Principal Accounting Officer)

INDEX TO EXHIBITS
Exhibit
Number    
 Exhibit Description Incorporated by Reference 
 Filed
 Herewith  
Form File No. Exhibit   Filing Date 
  8-K10-Q 000-15637 10.1 May 12, 2017
8-K000-1563710.2May 12, 20175/10/2016  
          X
          X
          X
101.INS XBRL Instance Document         X
101.SCH XBRL Taxonomy Extension Schema Document         X
101.CAL XBRL Taxonomy Extension Calculation Linkbase Document         X
101.DEF XBRL Taxonomy Extension Definition Linkbase Document         X
101.LAB XBRL Taxonomy Extension Label Linkbase Document         X
101.PRE XBRL Taxonomy Extension Presentation Linkbase Document         X
*Denotes management contract or any compensatory plan, contract or arrangement
**The 2006 Equity Incentive Plan is listed as an exhibit to this report to correct an inadvertent error in the hyperlink included in the 2017 Form 10-K exhibit list.

* Denotes compensatory plan or arrangementSIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.
SVB Financial Group
Date: May 8, 2018/s/ DANIEL BECK
Daniel Beck
Chief Financial Officer
(Principal Financial Officer)
SVB Financial Group
Date: May 8, 2018/s/ KAMRAN HUSAIN
Kamran Husain
Chief Accounting Officer
(Principal Accounting Officer)

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