Griffon
GFF
325 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, 116 increasing their positions, 119 reducing their positions, and 45 closing their positions.
716% more call options, than puts
Call options by funds: $1.99M | Put options by funds: $244K
200% more funds holding in top 10
Funds holding in top 10: 1 → 3 (+2)
4% more capital invested
Capital invested by funds: $2.65B → $2.75B (+$95.8M)
0.38% less ownership
Funds ownership: 77.88% → 77.5% (-0.38%)
3% less repeat investments, than reductions
Existing positions increased: 116 | Existing positions reduced: 119
3% less funds holding
Funds holding: 335 → 325 (-10)
18% less first-time investments, than exits
New positions opened: 37 | Existing positions closed: 45
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Jennison Associates
New York
|
+$44.3M |
| 2 |
Millennium Management
New York
|
+$15.6M |
| 3 |
Bessemer Group
Woodbridge,
New Jersey
|
+$14.7M |
| 4 |
VC
Voss Capital
Houston,
Texas
|
+$14.3M |
| 5 |
LHC
Lodge Hill Capital
New York
|
+$11.2M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Fuller & Thaler Asset Management
San Mateo,
California
|
-$74.8M |
| 2 |
BlackRock
New York
|
-$37.6M |
| 3 |
Barclays
London,
United Kingdom
|
-$15.9M |
| 4 |
Invesco
Atlanta,
Georgia
|
-$10.5M |
| 5 |
Qube Research & Technologies (QRT)
London,
United Kingdom
|
-$10.3M |
GFF Hedge Fund Activity: Q3 2025 in Review
325 of the 7,619 institutional investors tracked by Wall St. Rank reported a position in Griffon (GFF) for Q3 2025, worth a combined $2.75B — up 3.6% from $2.65B a quarter earlier.
Sellers outnumbered buyers: 45 funds closed out of GFF and 37 opened new positions — a net loss of 8 holders — while 119 trimmed existing stakes and 116 added.
The largest buyer was Jennison Associates, adding an estimated $44.3M. The largest seller was Fuller & Thaler Asset Management, cutting an estimated $74.8M.
- 325 institutional investors held Griffon (GFF) as of Q3 2025, down from 335 in Q2 2025.
- Funds reported $2.75B of Griffon stock for Q3 2025, up 3.6% quarter-over-quarter.
- 37 funds opened new Griffon positions in Q3 2025 and 45 closed out, a net change of -8 holders.
- The largest Griffon buyer in Q3 2025 was Jennison Associates, an estimated $44.3M added.
- The largest Griffon seller in Q3 2025 was Fuller & Thaler Asset Management, an estimated $74.8M sold.
Based on aggregated 13F filings for Q3 2025.