GLW Corning

Corning is one of the world's leading innovators in materials science, with a 169-year track record of life-changing inventions. Corning applies its unparalleled expertise in glass science, ceramic science, and optical physics along with its deep manufacturing and engineering capabilities to develop category-defining products that transform industries and enhance people's lives. Corning succeeds through sustained investment in RD&E, a unique combination of material and process innovation, and deep, trust-based relationships with customers who are global leaders in their industries. Corning's capabilities are versatile and synergistic, which allows the company to evolve to meet changing market needs, while also helping our customers capture new opportunities in dynamic industries. Today, Corning's markets include optical communications, mobile consumer electronics, display, automotive, and life sciences.

Company profile

Wendell Weeks
Fiscal year end
IRS number

GLW stock data



12 Feb 21
12 Apr 21
31 Dec 21
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Dec 20 Sep 20 Jun 20 Mar 20
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Financial data from Corning earnings reports.

Date Owner Security Transaction Code Indirect 10b5-1 $Price #Shares $Value #Remaining
8 Apr 21 Samsung Display Common Stock Sell Dispose S No No 43.49 35,000,000 1.52B 80,000,000
8 Apr 21 Samsung Display Common Stock Conversion Aquire C No No 0 115,000,000 0 115,000,000
8 Apr 21 Samsung Display Series A Convertible Preferred Stock Common Stock Conversion Dispose C No No 0 2,300 0 0
5 Apr 21 Michael Alan Bell Common Stock Sell Dispose S No No 45.4835 13,320 605.84K 0
5 Apr 21 Michael Alan Bell Common Stock Option exercise Aquire M No No 27.03 13,320 360.04K 13,320
5 Apr 21 Michael Alan Bell Stock Options Common Stock Option exercise Dispose M No No 27.03 13,320 360.04K 0
1 Apr 21 Ferguson Roger W. Jr. RSU Common Stock Grant Aquire A No No 0 3,325 0 3,325
1 Apr 21 John P Bayne JR RSU Common Stock Grant Aquire A No No 0 9,548 0 9,548

Data for the last complete 13F reporting period. To see the most recent changes to ownership, click the ownership history button above.

74.5% owned by funds/institutions
13F holders
Current Prev Q Change
Total holders 1025 920 +11.4%
Opened positions 167 112 +49.1%
Closed positions 62 69 -10.1%
Increased positions 324 264 +22.7%
Reduced positions 360 379 -5.0%
13F shares
Current Prev Q Change
Total value 26.22B 18.41B +42.4%
Total shares 572.95M 568.07M +0.9%
Total puts 3.04M 2.89M +5.3%
Total calls 5.11M 5.38M -5.0%
Total put/call ratio 0.6 0.5 +10.8%
Largest owners
Shares Value Change
Vanguard 84.65M $3.05B -1.2%
BLK Blackrock 51.89M $1.87B +0.7%
Wellington Management 49.64M $1.79B -6.6%
STT State Street 38.94M $1.4B +3.1%
TROW T. Rowe Price 17.41M $626.67M -18.1%
State Farm Mutual Automobile Insurance 16.19M $582.69M 0.0%
Geode Capital Management 12.75M $457.94M +2.4%
Primecap Management 12.44M $447.87M -2.9%
JHG Janus Henderson 11.98M $431.29M +0.7%
AMP Ameriprise Financial 11.46M $413.08M +11.0%
Largest transactions
Shares Bought/sold Change
Norges Bank 7.8M +7.8M NEW
Maverick Capital 26.87K -4.1M -99.3%
TROW T. Rowe Price 17.41M -3.85M -18.1%
Wellington Management 49.64M -3.51M -6.6%
BEN Franklin Resources 2.66M -3.32M -55.5%
First Trust Advisors 2.48M +2.14M +629.7%
Hotchkis & Wiley Capital Management 10.96M -2.04M -15.7%
Wedge Capital Management L L P 1.87M +1.87M NEW
Arrowstreet Capital, Limited Partnership 1.71M +1.62M +1945.3%
STT State Street 38.94M +1.17M +3.1%

Financial report summary

Content analysis
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