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 %
BlackRock
1
BlackRock
New York
$127M +$15.5M +741,152 +14%
GI
2
GAMCO Investors
Connecticut
$103M -$9.82M -468,280 -9%
Vanguard Group
3
Vanguard Group
Pennsylvania
$83M +$1.51M +71,850 +2%
Dimensional Fund Advisors
4
Dimensional Fund Advisors
Texas
$81.6M +$16.9K +808 +0%
GF
5
Gabelli Funds
New York
$43.1M -$2.18M -104,100 -5%
Wells Fargo
6
Wells Fargo
California
$25.5M -$190K -9,078 -0.7%
State Street
7
State Street
Massachusetts
$23.7M +$1.15M +54,703 +5%
Goldman Sachs
8
Goldman Sachs
New York
$15.2M +$707K +33,704 +5%
Bank of New York Mellon
9
Bank of New York Mellon
New York
$14.6M +$924K +44,045 +7%
RA
10
Royce & Associates
New York
$14M -$2.69M -128,288 -16%
Northern Trust
11
Northern Trust
Illinois
$11.1M +$973K +46,410 +10%
TA
12
Teton Advisors
New York
$10.8M +$105K +5,000 +1%
Charles Schwab
13
Charles Schwab
California
$10.6M +$1.1M +52,626 +12%
Geode Capital Management
14
Geode Capital Management
Massachusetts
$10.3M +$893K +42,569 +10%
Invesco
15
Invesco
Georgia
$8.57M +$322K +15,345 +4%
Grantham, Mayo, Van Otterloo & Co (GMO)
16
Grantham, Mayo, Van Otterloo & Co (GMO)
Massachusetts
$8.01M +$2.88M +137,200 +56%
Norges Bank
17
Norges Bank
Norway
$7.59M +$1.43M +68,362 +23%
Principal Financial Group
18
Principal Financial Group
Iowa
$7.04M +$1.22M +58,149 +21%
Ameriprise
19
Ameriprise
Minnesota
$4.8M +$749K +35,745 +19%
Nuveen Asset Management
20
Nuveen Asset Management
Illinois
$4.71M +$528K +25,164 +13%
Morgan Stanley
21
Morgan Stanley
New York
$4.03M +$340K +16,229 +9%
D.E. Shaw & Co
22
D.E. Shaw & Co
New York
$3.83M +$1.29M +61,304 +51%
PPA
23
Parametric Portfolio Associates
Washington
$3.39M +$114K +5,427 +3%
Citadel Advisors
24
Citadel Advisors
Florida
$3.07M -$432K -20,586 -12%
RhumbLine Advisers
25
RhumbLine Advisers
Massachusetts
$2.83M +$407K +19,422 +17%