170 hedge funds and large institutions have $816M invested in Griffon in 2020 Q3 according to their latest regulatory filings, with 54 funds opening new positions, 63 increasing their positions, 28 reducing their positions, and 7 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
170
Holders Change
+47
Holders Change %
+38.21%
% of All Funds
3.44%
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.02%
New
54
Increased
63
Reduced
28
Closed
7
Calls
$7K
Puts
$389K
Net Calls
-$382K
Net Calls Change
-$98K
Name Holding Trade Value Shares
Change
Shares
Change %
BlackRock
1
BlackRock
New York
$124M +$7.07M +362,009 +6%
Vanguard Group
2
Vanguard Group
Pennsylvania
$94.9M +$12.8M +656,544 +16%
GI
3
GAMCO Investors
Connecticut
$81.7M -$3.99M -204,231 -5%
Dimensional Fund Advisors
4
Dimensional Fund Advisors
Texas
$70M -$5.44M -278,609 -7%
Goldman Sachs
5
Goldman Sachs
New York
$38.7M -$2.53M -129,683 -6%
GF
6
Gabelli Funds
New York
$36.3M -$811K -41,500 -2%
Wells Fargo
7
Wells Fargo
California
$30M +$5.07M +259,478 +20%
State Street
8
State Street
Massachusetts
$25.6M +$621K +31,768 +2%
Select Equity Group
9
Select Equity Group
New York
$25.5M +$23.9M +1,224,024 +1,466%
Adage Capital Partners
10
Adage Capital Partners
Massachusetts
$21.8M +$21.8M +1,118,000 New
Geode Capital Management
11
Geode Capital Management
Massachusetts
$12.3M +$921K +47,150 +8%
Bank of New York Mellon
12
Bank of New York Mellon
New York
$11.6M +$793K +40,562 +7%
Northern Trust
13
Northern Trust
Illinois
$10.9M +$732K +37,460 +7%
Norges Bank
14
Norges Bank
Norway
$9.69M +$401K +20,533 +4%
Charles Schwab
15
Charles Schwab
California
$9.03M -$61.6K -3,150 -0.7%
TA
16
Teton Advisors
New York
$8.76M -$352K -18,000 -4%
EA
17
Emerald Advisers
Pennsylvania
$8.08M +$8.08M +413,468 New
1SAMC
18
12th Street Asset Management Company
Tennessee
$7.79M +$7.79M +398,404 New
RA
19
Royce & Associates
New York
$7.63M -$983K -50,300 -11%
Grantham, Mayo, Van Otterloo & Co (GMO)
20
Grantham, Mayo, Van Otterloo & Co (GMO)
Massachusetts
$7.44M -$702K -35,900 -9%
EMFAT
21
Emerald Mutual Fund Advisers Trust
Pennsylvania
$7.15M +$7.15M +365,718 New
DCM
22
Driehaus Capital Management
Illinois
$6.82M +$6.82M +349,235 New
MWNA
23
Marshall Wace North America
New York
$6.72M +$6.72M +343,867 New
Principal Financial Group
24
Principal Financial Group
Iowa
$6.69M +$172K +8,827 +3%
Marshall Wace
25
Marshall Wace
United Kingdom
$6.5M +$6.5M +332,405 New