317 hedge funds and large institutions have $2.74B invested in Griffon in 2025 Q3 according to their latest regulatory filings, with 37 funds opening new positions, 111 increasing their positions, 117 reducing their positions, and 46 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

more funds holding in top 10

Funds holding in top 10:

more capital invested

Capital invested by funds: $ → $

less ownership

Funds ownership:

5% less repeat investments, than reductions

Existing positions increased: 111 | Existing positions reduced: 117

5% less funds holding

Funds holding: 332317 (-15)

20% less first-time investments, than exits

New positions opened: 37 | Existing positions closed: 46

Holders
317
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
3
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$1.99M
Puts
$244K
Net Calls
Net Calls Change

Top Buyers

1 +$43.7M
2 +$15.4M
3 +$14.6M
4
VC
Voss Capital
Texas
+$14.1M
5
LHC
Lodge Hill Capital
New York
+$11M
Name Holding Trade Value Shares
Change
Change in
Stake
Two Sigma Advisers
51
Two Sigma Advisers
New York
$8.82M
RhumbLine Advisers
52
RhumbLine Advisers
Massachusetts
$8.65M
HF
53
HRT Financial
New York
$8.2M
Verition Fund Management
54
Verition Fund Management
Connecticut
$8.16M
Legal & General Group
55
Legal & General Group
United Kingdom
$7.9M
Schroder Investment Management Group
56
Schroder Investment Management Group
United Kingdom
$7.47M
Victory Capital Management
57
Victory Capital Management
Texas
$7.46M
SPIA
58
Steward Partners Investment Advisory
New York
$6.9M
Qube Research & Technologies (QRT)
59
Qube Research & Technologies (QRT)
United Kingdom
$6.85M
Universal-Beteiligungs- und Servicegesellschaft
60
Universal-Beteiligungs- und Servicegesellschaft
Germany
$6.59M
Jane Street
61
Jane Street
New York
$6.45M
ProShare Advisors
62
ProShare Advisors
Maryland
$6.37M
Federated Hermes
63
Federated Hermes
Pennsylvania
$6.35M
American Century Companies
64
American Century Companies
Missouri
$6.18M
Thrivent Financial for Lutherans
65
Thrivent Financial for Lutherans
Minnesota
$5.96M
AQR Capital Management
66
AQR Capital Management
Connecticut
$5.68M
Prudential Financial
67
Prudential Financial
New Jersey
$5.59M
Swiss National Bank
68
Swiss National Bank
Switzerland
$5.55M
LPL Financial
69
LPL Financial
California
$5.44M
UBS AM
70
UBS AM
Illinois
$5.36M
State of Wisconsin Investment Board
71
State of Wisconsin Investment Board
Wisconsin
$5.35M
Barclays
72
Barclays
United Kingdom
$5.26M
New York State Teachers Retirement System (NYSTRS)
73
New York State Teachers Retirement System (NYSTRS)
New York
$5.07M
Franklin Resources
74
Franklin Resources
California
$4.92M
MPM
75
Meritage Portfolio Management
Kansas
$4.82M