146 hedge funds and large institutions have $533M invested in Griffon in 2018 Q2 according to their latest regulatory filings, with 33 funds opening new positions, 52 increasing their positions, 30 reducing their positions, and 4 closing their positions.

Holders
146
Holders Change
+29
Holders Change %
+24.79%
% of All Funds
3.35%
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
33
Increased
52
Reduced
30
Closed
4
Calls
$509K
Puts
$2.08M
Net Calls
-$1.57M
Net Calls Change
-$1.73M
Name Market Value Shares Shares
Change
Shares
Change %
BCM
26
Bridgeway Capital Management
Texas
$2.39M 134,150 -35,800 -21%
PPA
27
Parametric Portfolio Associates
Washington
$2.16M 121,142 +609 +0.5%
IA
28
IndexIQ Advisors
New York
$2.13M 119,855 +10,282 +9%
Deutsche Bank
29
Deutsche Bank
Germany
$2.1M 117,888 -73,001 -38%
Citadel Advisors
30
Citadel Advisors
Florida
$1.92M 107,913 +82,070 +318%
Invesco
31
Invesco
Georgia
$1.67M 93,974 +6,970 +8%
New York State Teachers Retirement System (NYSTRS)
32
New York State Teachers Retirement System (NYSTRS)
New York
$1.66M 93,369 -5,237 -5%
Two Sigma Investments
33
Two Sigma Investments
New York
$1.56M 87,445 +44,543 +104%
Jane Street
34
Jane Street
New York
$1.55M 87,317 +87,317 New
RhumbLine Advisers
35
RhumbLine Advisers
Massachusetts
$1.45M 81,453 +2,946 +4%
Morgan Stanley
36
Morgan Stanley
New York
$1.44M 81,076 +13,038 +19%
SKK
37
Shepherd Kaplan Krochuk
Massachusetts
$1.4M 78,500 +78,500 New
California Public Employees Retirement System
38
California Public Employees Retirement System
California
$1.38M 77,553 +4,429 +6%
First Trust Advisors
39
First Trust Advisors
Illinois
$1.33M 74,449 +56,963 +326%
Legal & General Group
40
Legal & General Group
United Kingdom
$1.24M 69,840 +9,795 +16%
LCM
41
Laurion Capital Management
New York
$1.23M 69,100 +69,100 New
BCM
42
BlueMar Capital Management
Florida
$1.23M 68,987 +68,987 New
SIM
43
Spark Investment Management
New York
$1.19M 66,900 -14,700 -18%
AIM
44
Alambic Investment Management
California
$1.14M 63,800 +63,800 New
Prudential Financial
45
Prudential Financial
New Jersey
$1.07M 60,336 +9,655 +19%
CEP
46
Chicago Equity Partners
Illinois
$1.07M 60,190 +60,190 New
Swiss National Bank
47
Swiss National Bank
Switzerland
$986K 55,400 +1,900 +4%
TA
48
Teachers Advisors
New York
$948K 53,243
Squarepoint
49
Squarepoint
New York
$924K 51,918 +51,918 New
CC
50
Claybrook Capital
Massachusetts
$918K 51,551