143 hedge funds and large institutions have $691M invested in Griffon in 2019 Q3 according to their latest regulatory filings, with 15 funds opening new positions, 72 increasing their positions, 30 reducing their positions, and 8 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
143
Holders Change
+7
Holders Change %
+5.15%
% of All Funds
3.14%
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
15
Increased
72
Reduced
30
Closed
8
Calls
$7.98M
Puts
$2K
Net Calls
+$7.98M
Net Calls Change
+$7.92M
Name Holding Trade Value Shares
Change
Shares
Change %
Voloridge Investment Management
101
Voloridge Investment Management
Florida
$207K +$207K +9,858 New
Two Sigma Advisers
102
Two Sigma Advisers
New York
$206K +$206K +9,836 New
TRCT
103
Tower Research Capital (TRC)
New York
$203K +$178K +8,508 +719%
Squarepoint
104
Squarepoint
New York
$202K -$877K -41,749 -81%
TRSOTSOK
105
Teachers Retirement System of the State of Kentucky
Kentucky
$202K
Public Employees Retirement Association of Colorado
106
Public Employees Retirement Association of Colorado
Colorado
$191K
BNP Paribas Financial Markets
107
BNP Paribas Financial Markets
France
$138K -$43.8K -2,090 -24%
EP
108
Elkfork Partners
Oregon
$135K +$18.6K +884 +16%
SG Americas Securities
109
SG Americas Securities
New York
$128K +$128K +6,104 New
PI
110
PineBridge Investments
New York
$112K +$42.7K +2,031 +62%
GHCM
111
Glen Harbor Capital Management
California
$111K +$15.3K +728 +16%
RCM
112
Riverhead Capital Management
Delaware
$102K +$14.6K +700 +17%
Ohio Public Employees Retirement System (OPERS)
113
Ohio Public Employees Retirement System (OPERS)
Ohio
$95K -$1.44K -69 -1%
MCIM
114
Meadow Creek Investment Management
Georgia
$87K +$12K +572 +16%
Bank of Montreal
115
Bank of Montreal
Ontario, Canada
$67K -$10.6K -505 -14%
AIP
116
Ameritas Investment Partners
Nebraska
$64K +$8.33K +395 +15%
FCM
117
Flinton Capital Management
Pennsylvania
$63K +$8.67K +416 +16%
QT
118
Quantamental Technologies
New York
$47K +$47K +2,239 New
Zurich Cantonal Bank
119
Zurich Cantonal Bank
Switzerland
$46K +$22K +1,050 +92%
MOACM
120
Mutual of America Capital Management
New York
$33K +$7.05K +337 +27%
TCOV
121
Trust Company of Vermont
Vermont
$31K
PNC Financial Services Group
122
PNC Financial Services Group
Pennsylvania
$30K +$1.17K +57 +4%
IRC
123
Investors Research Corp
Georgia
$25K
SFS
124
Sowell Financial Services
Arkansas
$21K +$21K +995 New
LIA
125
LS Investment Advisors
Michigan
$20K