SIMPLEX TRADING, LLC - GRIFFON CORP ownership

GRIFFON CORP's ticker is GFF and the CUSIP is 398433102. A total of 137 filers reported holding GRIFFON CORP in Q2 2019. The put-call ratio across all filers is 0.68 and the average weighting 0.0%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of GRIFFON CORP
ValueSharesWeighting
Q3 2023$1,559
+975.2%
39,308
+766.8%
0.00%
Q1 2023$145
-92.2%
4,535
-91.3%
0.00%
-100.0%
Q4 2022$1,868
-99.8%
52,194
+56.3%
0.00%
+100.0%
Q3 2022$985,000
+12212.5%
33,398
+7928.4%
0.00%
Q1 2022$8,000
-81.4%
416
-80.4%
0.00%
Q4 2020$43,000
+514.3%
2,121
+450.9%
0.00%
Q3 2020$7,000
-78.8%
385
-78.6%
0.00%
Q1 2019$33,000
-54.8%
1,801
-60.2%
0.00%
Q3 2018$73,000
+7.4%
4,527
+17.0%
0.00%
Q2 2018$68,000
+6700.0%
3,868
+3768.0%
0.00%
Q1 2018$1,000
-95.0%
100
-90.2%
0.00%
-100.0%
Q4 2017$20,000
-82.8%
1,023
-78.3%
0.00%
-80.0%
Q1 2017$116,000
-49.3%
4,707
-46.2%
0.01%
-64.3%
Q4 2016$229,000
+387.2%
8,755
+213.5%
0.01%
+366.7%
Q3 2016$47,0000.0%2,793
-1.1%
0.00%0.0%
Q2 2016$47,0002,823
+5661.2%
0.00%
Q2 2015$0490.00%
Other shareholders
GRIFFON CORP shareholders Q2 2019
NameSharesValueWeighting ↓
12th Street Asset Management Company, LLC 398,404$7,785,0001.94%
Teton Advisors, Inc. 448,313$8,760,0001.50%
AWM Investment Company, Inc. 300,000$5,862,0000.96%
GAMCO INVESTORS, INC. ET AL 4,183,375$81,743,0000.91%
Claybrook Capital, LLC 56,551$1,105,0000.83%
IRONWOOD INVESTMENT MANAGEMENT LLC 55,187$1,078,0000.77%
Kavar Capital Partners, LLC 100,509$1,964,0000.66%
Benson Investment Management Company, Inc. 50,720$991,0000.64%
Summit Place Financial Advisors, LLC 28,200$551,0000.55%
Portolan Capital Management 196,268$3,835,0000.43%
View complete list of GRIFFON CORP shareholders