144 hedge funds and large institutions have $672M invested in Griffon in 2019 Q4 according to their latest regulatory filings, with 19 funds opening new positions, 50 increasing their positions, 48 reducing their positions, and 13 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
144
Holders Change
+1
Holders Change %
+0.7%
% of All Funds
2.84%
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
19
Increased
50
Reduced
48
Closed
13
Calls
$5.95M
Puts
$38K
Net Calls
+$5.91M
Net Calls Change
-$2.07M
Name Holding Trade Value Shares
Change
Shares
Change %
MERSOM
101
Municipal Employees' Retirement System of Michigan
Michigan
$265K +$5.08K +250 +2%
AQR Capital Management
102
AQR Capital Management
Connecticut
$260K +$260K +12,784 New
AG
103
Aperio Group
California
$251K +$10.5K +519 +4%
PP
104
Paloma Partners
Connecticut
$249K -$122K -5,991 -33%
Squarepoint
105
Squarepoint
New York
$240K +$44.8K +2,206 +23%
MLICM
106
Metropolitan Life Insurance Company (MetLife)
New York
$231K -$14.3K -704 -6%
NSEDCP
107
NJ State Employees Deferred Compensation Plan
New Jersey
$203K
IUHSA
108
Itau Unibanco Holding S.A.
Brazil
$191K +$191K +9,411 New
SG Americas Securities
109
SG Americas Securities
New York
$190K +$66K +3,246 +53%
Public Employees Retirement Association of Colorado
110
Public Employees Retirement Association of Colorado
Colorado
$186K
Marshall Wace
111
Marshall Wace
United Kingdom
$185K -$1.15M -56,333 -86%
LIA
112
LS Investment Advisors
Michigan
$168K +$148K +7,321 +761%
Bank of Montreal
113
Bank of Montreal
Ontario, Canada
$94K +$29.1K +1,433 +45%
MWNA
114
Marshall Wace North America
New York
$79K -$980K -48,435 -93%
Ohio Public Employees Retirement System (OPERS)
115
Ohio Public Employees Retirement System (OPERS)
Ohio
$79K -$12.9K -635 -14%
AIP
116
Ameritas Investment Partners
Nebraska
$62K
Zurich Cantonal Bank
117
Zurich Cantonal Bank
Switzerland
$45K
PNC Financial Services Group
118
PNC Financial Services Group
Pennsylvania
$41K +$10.8K +523 +36%
MOACM
119
Mutual of America Capital Management
New York
$31K -$1.4K -68 -4%
TCOV
120
Trust Company of Vermont
Vermont
$30K
IRC
121
Investors Research Corp
Georgia
$24K
SFS
122
Sowell Financial Services
Arkansas
$20K
Parallax Volatility Advisers
123
Parallax Volatility Advisers
California
$17K +$17K +829 New
GAM
124
Gemmer Asset Management
California
$16K
VCM
125
Versant Capital Management
Arizona
$15K