GP-Act III Acquisition Corp
GPAT
52 hedge funds and large institutions have $306M invested in GP-Act III Acquisition Corp in 2025 Q4 according to their latest regulatory filings, with 2 funds opening new positions, 11 increasing their positions, 12 reducing their positions, and 2 closing their positions.
50% more funds holding in top 10
Funds holding in top 10: 2 → 3 (+1)
1.91% more ownership
Funds ownership: 97.54% → 99.45% (+1.9%)
3% more capital invested
Capital invested by funds: $297M → $306M (+$8.45M)
0% more funds holding
Funds holding: 52 → 52 (0)
0% more first-time investments, than exits
New positions opened: 2 | Existing positions closed: 2
8% less repeat investments, than reductions
Existing positions increased: 11 | Existing positions reduced: 12
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
WCMNY
Westchester Capital Management (New York)
Valhalla,
New York
|
+$2.67M |
| 2 |
MC
Meteora Capital
Boca Raton,
Florida
|
+$1.68M |
| 3 |
MSU
Mizuho Securities USA
New York
|
+$1.28M |
| 4 |
KIM
Karpus Investment Management
Pittsford,
New York
|
+$267K |
| 5 |
SCM
Shaolin Capital Management
Miami,
Florida
|
+$267K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Toronto Dominion Bank
Toronto, Ontario,
Ontario, Canada
|
-$4.92M |
| 2 |
UOC
UBS O'Connor
Chicago,
Illinois
|
-$1.07M |
| 3 |
QL
Quarry LP
New York
|
-$689K |
| 4 |
WC
Wealthspring Capital
West Harrison,
New York
|
-$145K |
| 5 |
GCL
Glazer Capital LLC
New York
|
-$107K |
GPAT Hedge Fund Activity: Q4 2025 in Review
52 of the 8,281 institutional investors tracked by Wall St. Rank reported a position in GP-Act III Acquisition Corp (GPAT) for Q4 2025, worth a combined $306M — up 2.8% from $297M a quarter earlier.
Fund positioning in GPAT was balanced in Q4 2025: 2 funds opened new positions, 2 closed out, 11 added to existing stakes and 12 trimmed.
The largest buyer was Westchester Capital Management (New York), adding an estimated $2.67M. The largest seller was Toronto Dominion Bank, cutting an estimated $4.92M.
- 52 institutional investors held GP-Act III Acquisition Corp (GPAT) as of Q4 2025, unchanged from Q3 2025.
- Funds reported $306M of GP-Act III Acquisition Corp stock for Q4 2025, up 2.8% quarter-over-quarter.
- 2 funds opened new GP-Act III Acquisition Corp positions in Q4 2025 and 2 closed out, a net change of 0 holders.
- The largest GP-Act III Acquisition Corp buyer in Q4 2025 was Westchester Capital Management (New York), an estimated $2.67M added.
- The largest GP-Act III Acquisition Corp seller in Q4 2025 was Toronto Dominion Bank, an estimated $4.92M sold.
Based on aggregated 13F filings for Q4 2025.