106 hedge funds and large institutions have $603M invested in Griffon in 2013 Q3 according to their latest regulatory filings, with 3 funds opening new positions, 44 increasing their positions, 30 reducing their positions, and 10 closing their positions.

Holders
106
Holders Change
-8
Holders Change %
-7.02%
% of All Funds
3.44%
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
3
Increased
44
Reduced
30
Closed
10
Calls
$14K
Puts
$19K
Net Calls
-$5K
Net Calls Change
+$6K
Name Market Value Shares Shares
Change
Shares
Change %
Goldman Sachs
1
Goldman Sachs
New York
$129M 10,253,824 +17,087 +0.2%
GI
2
GAMCO Investors
Connecticut
$81.8M 6,521,565 -22,996 -0.4%
Dimensional Fund Advisors
3
Dimensional Fund Advisors
Texas
$57.7M 4,603,811 +8,856 +0.2%
NIMC
4
NWQ Investment Management Company
California
$47M 3,749,651 +42,101 +1%
Vanguard Group
5
Vanguard Group
Pennsylvania
$36.6M 2,916,937 +76,050 +3%
BFA
6
BlackRock Fund Advisors
California
$30.1M 2,399,716 +199,485 +9%
Pzena Investment Management
7
Pzena Investment Management
New York
$24.4M 1,947,137 -199,950 -9%
GF
8
Gabelli Funds
New York
$18.1M 1,440,000 -28,000 -2%
BIT
9
BlackRock Institutional Trust
California
$17.2M 1,373,839 -33,022 -2%
Northern Trust
10
Northern Trust
Illinois
$17.1M 1,366,087 +22,740 +2%
TAM
11
Tocqueville Asset Management
New York
$12M 953,867 -16,000 -2%
State Street
12
State Street
Massachusetts
$11.8M 943,824 -12,657 -1%
RA
13
Royce & Associates
New York
$11.4M 912,608 +156,608 +21%
Boston Partners
14
Boston Partners
Massachusetts
$11.1M 881,754 -11,676 -1%
Bank of New York Mellon
15
Bank of New York Mellon
New York
$5.57M 443,930 -19,266 -4%
Norges Bank
16
Norges Bank
Norway
$5.45M 434,854
Wellington Management Group
17
Wellington Management Group
Massachusetts
$5.25M 418,800 -14,900 -3%
MAA
18
Managed Account Advisors
New Jersey
$4.58M 364,978 -11,951 -3%
TA
19
Teton Advisors
New York
$3.91M 311,444 +24,103 +8%
D.E. Shaw & Co
20
D.E. Shaw & Co
New York
$3.81M 303,461 +20,676 +7%
Principal Financial Group
21
Principal Financial Group
Iowa
$3.21M 255,902 +6,777 +3%
TCIM
22
TIAA CREF Investment Management
New York
$2.91M 231,766 +7,288 +3%
BCM
23
Bridgeway Capital Management
Texas
$2.75M 219,150
STC
24
SEI Trust Company
Pennsylvania
$2.55M 203,044
Geode Capital Management
25
Geode Capital Management
Massachusetts
$2.43M 193,354 +6,070 +3%