Company profile

Ronald J. Kramer
Incorporated in
Fiscal year end
Former names
Instrument Systems Corp
IRS number

GFF stock data

FINRA relative short interest over last month (20 trading days) ?

Investment data

Data from SEC filings
Securities sold
Number of investors


31 Jan 20
3 Apr 20
30 Sep 20


Company financial data Financial data

Quarter (USD) Dec 19 Sep 19 Jun 19 Mar 19
Revenue 548.44M 574.16M 574.97M 549.63M
Net income 10.61M 16.1M 13.6M -1.16M
Diluted EPS 0.24 0.37 0.31 -0.03
Net profit margin 1.93% 2.80% 2.36% -0.21%
Operating income 32.12M 43.76M 36.49M 25.72M
Net change in cash -7.59M 14.27M 133K -23.77M
Cash on hand 64.79M 72.38M 58.11M 57.98M
Cost of revenue 398.52M 413.93M 420.49M 412.13M
Annual (USD) Sep 19 Sep 18 Sep 17 Sep 16
Revenue 2.21B 1.98B 1.52B 1.48B
Net income 37.29M 125.68M 14.91M 30.01M
Diluted EPS 0.87 2.96 0.35 0.68
Net profit margin 1.69% 6.35% 0.98% 2.03%
Operating income 135.27M 92.8M 67.03M 82.34M
Net change in cash 2.62M 22.08M -24.87M 20.55M
Cash on hand 72.38M 69.76M 47.68M 72.55M
Cost of revenue 1.61B 1.45B 1.12B 1.08B

Financial data from Griffon earnings reports

Date Owner Security Transaction Code $Price #Shares $Value #Remaining
27 Mar 20 Brosig Thomas Common Stock Buy Aquire P 12.015 4,075 48.96K 29,403
26 Mar 20 Sullivan Kevin F Common Stock Buy Aquire P 11.598 8,500 98.58K 45,494
6 Feb 20 Sullivan Kevin F Common Stock Buy Aquire P 19.82 5,000 99.1K 36,994
30 Jan 20 Brosig Thomas Common Stock Grant Aquire A 0 4,082 0 25,328
30 Jan 20 Victor Eugene Renuart Common Stock Grant Aquire A 0 4,082 0 28,661
70.5% owned by funds/institutions
13F holders
Current Prev Q Change
Total holders 147 145 +1.4%
Opened positions 22 17 +29.4%
Closed positions 20 8 +150.0%
Increased positions 49 71 -31.0%
Reduced positions 48 30 +60.0%
13F shares
Current Prev Q Change
Total value 1.52B 1.34B +13.6%
Total shares 33.05M 32.57M +1.5%
Total puts 0 1 -100.0%
Total calls 214.3K 360.12K -40.5%
Total put/call ratio 0.0
Largest owners
Shares Value Change
BLK BlackRock 6.15M $125M +1.6%
GBL Gamco Investors, Inc. Et Al 4.82M $97.98M -2.3%
Vanguard 4.21M $85.68M +6.5%
Dimensional Fund Advisors 3.84M $78.13M -1.3%
Gabelli Funds 1.92M $39.11M -6.5%
WFC Wells Fargo & Company 1.14M $23.26M -5.9%
STT State Street 1.13M $22.99M +0.2%
GS The Goldman Sachs Group, Inc. 807.49K $16.42M +11.2%
BK Bank Of New York Mellon 617.17K $12.55M -11.1%
Geode Capital Management 524.26K $10.66M +7.1%
Largest transactions
Shares Bought/sold Change
Norges Bank 409.52K +409.52K NEW
Arrowstreet Capital, Limited Partnership 305.56K +291.66K +2098.3%
Vanguard 4.21M +257.5K +6.5%
Royce & Associates 503.61K -161.74K -24.3%
Gabelli Funds 1.92M -133.6K -6.5%
D. E. Shaw & Co. 51.69K -130.74K -71.7%
IVZ Invesco 281.1K -127.61K -31.2%
GBL Gamco Investors, Inc. Et Al 4.82M -111.5K -2.3%
BLK BlackRock 6.15M +94.8K +1.6%
MS Morgan Stanley 283.04K +91.01K +47.4%

Financial report summary

QuebecNewell BrandsIrelandCarlisleGrafton
Content analysis ?
H.S. sophomore Avg
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