323 hedge funds and large institutions have $2.75B invested in Griffon in 2025 Q3 according to their latest regulatory filings, with 37 funds opening new positions, 114 increasing their positions, 119 reducing their positions, and 45 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:

4% less repeat investments, than reductions

Existing positions increased: 114 | Existing positions reduced: 119

3% less funds holding

Funds holding: 333323 (-10)

18% less first-time investments, than exits

New positions opened: 37 | Existing positions closed: 45

Holders
323
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 +$44.3M
2 +$15.6M
3 +$14.7M
4
VC
Voss Capital
Texas
+$14.3M
5
LHC
Lodge Hill Capital
New York
+$11.2M
Name Holding Trade Value Shares
Change
Change in
Stake
SO
276
STRS Ohio
Ohio
$15.2K
Group One Trading
277
Group One Trading
Illinois
$15.2K
AGWCA
278
Annis Gardner Whiting Capital Advisors
Florida
$14.9K
UB
279
UMB Bank
Missouri
$14K
Optiver Holding
280
Optiver Holding
Netherlands
$13.1K
FFA
281
Farther Finance Advisors
California
$12.6K
TWC
282
TD Waterhouse Canada
Ontario, Canada
$11.4K
HFS
283
Hantz Financial Services
Michigan
$11K
QL
284
Quarry LP
New York
$9.14K
CIAM
285
Caitong International Asset Management
Hong Kong
$8.15K
Mitsubishi UFJ Asset Management
286
Mitsubishi UFJ Asset Management
Japan
$8.15K
LI
287
LRI Investments
Florida
$8.07K
ACM
288
Accent Capital Management
Ohio
$7.84K
HIM
289
Hillsdale Investment Management
Ontario, Canada
$7.62K
DFA
290
DHJJ Financial Advisors
Illinois
$7.62K
RFP
291
Root Financial Partners
California
$7.46K
SCM
292
Sterling Capital Management
North Carolina
$7.08K
C
293
Covestor
United Kingdom
$7K
AF
294
Allworth Financial
California
$5.56K
GRP
295
Global Retirement Partners
California
$5.5K
RIL
296
Rothschild Investment LLC
Illinois
$4.95K
Barrow, Hanley, Mewhinney & Strauss
297
Barrow, Hanley, Mewhinney & Strauss
Texas
$4.87K
MPWT
298
MassMutual Private Wealth & Trust
Connecticut
$3.58K
BIA
299
Bell Investment Advisors
California
$3.43K
JWM
300
JPL Wealth Management
Colorado
$3.05K