124 hedge funds and large institutions have $657M invested in Griffon in 2015 Q1 according to their latest regulatory filings, with 17 funds opening new positions, 42 increasing their positions, 45 reducing their positions, and 12 closing their positions.

Holders
124
Holders Change
+4
Holders Change %
+3.33%
% of All Funds
3.31%
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
17
Increased
42
Reduced
45
Closed
12
Calls
$17K
Puts
Net Calls
+$17K
Net Calls Change
+$17K
Name Market Value Shares Shares
Change
Shares
Change %
GI
1
GAMCO Investors
Connecticut
$116M 6,681,291 -78,784 -1%
Goldman Sachs
2
Goldman Sachs
New York
$101M 5,817,762 +4,913 +0.1%
Dimensional Fund Advisors
3
Dimensional Fund Advisors
Texas
$78.6M 4,508,075 -21,056 -0.5%
Vanguard Group
4
Vanguard Group
Pennsylvania
$55.6M 3,191,981 +200,407 +7%
BFA
5
BlackRock Fund Advisors
California
$41.7M 2,394,429 +98,537 +4%
GF
6
Gabelli Funds
New York
$26.7M 1,529,000
Northern Trust
7
Northern Trust
Illinois
$24.6M 1,412,820 +64,900 +5%
Pzena Investment Management
8
Pzena Investment Management
New York
$20.4M 1,168,562 -743,971 -39%
BIT
9
BlackRock Institutional Trust
California
$19.9M 1,139,321 +64 +0%
RA
10
Royce & Associates
New York
$14.9M 857,616 -106,800 -11%
State Street
11
State Street
Massachusetts
$13.9M 795,259 -5,077 -0.6%
Bank of New York Mellon
12
Bank of New York Mellon
New York
$8.04M 461,162 -3,750 -0.8%
TA
13
Teton Advisors
New York
$7.6M 436,141 +610 +0.1%
Norges Bank
14
Norges Bank
Norway
$7.48M 428,937 -5,917 -1%
Charles Schwab
15
Charles Schwab
California
$5.8M 332,870 +55,597 +20%
Franklin Resources
16
Franklin Resources
California
$5.32M 305,383 +95,100 +45%
BCM
17
Bridgeway Capital Management
Texas
$4.91M 281,700 +62,550 +29%
SO
18
STRS Ohio
Ohio
$4.75M 272,788 -119,412 -30%
Principal Financial Group
19
Principal Financial Group
Iowa
$4.53M 259,909 +4,740 +2%
Geode Capital Management
20
Geode Capital Management
Massachusetts
$4.35M 249,687 +3,141 +1%
Wells Fargo
21
Wells Fargo
California
$4.16M 238,341 +112,576 +90%
D.E. Shaw & Co
22
D.E. Shaw & Co
New York
$3.47M 199,194 -16,945 -8%
Ameriprise
23
Ameriprise
Minnesota
$3.46M 198,624 +7,545 +4%
TCIM
24
TIAA CREF Investment Management
New York
$2.94M 168,368 -4,512 -3%
Renaissance Technologies
25
Renaissance Technologies
New York
$2.9M 166,100 +140,700 +554%