GP-Act III AcquisitionGPATU
13F holders, Q1 2025 (March 31)4holders +1
1new positions
0sold out
$10.40avg. 13F price*
At the end of Q1 2025, 4 institutions reported holding GP-Act III Acquisition Corp. (GPATU) in their 13F filings, up 1 from Q4 2024. 1 opened new positions and 0 sold out. The largest holders were Clear Street LLC ($146K), Longfellow Investment Management Co. LLC ($81K) and UBS Group AG ($41K).
- Company
- GP-Act III Acquisition Corp.
- CUSIP
- G4035N111
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2024 → Q1 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 1 | $1K |
| Exits | 0 | $0 |
All 13F filers, Q4 2024 → Q1 2025: 5,910 shares bought, net +5,910 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 4 holders
| Clear Street LLC | 0.00% | Add +16.8% | 14,027 | $146K |
| Longfellow Investment Management Co. LLC | 0.02% | No change | 7,800 | $81K |
| UBS Group AG | 0.00% | Add +2381.3% | 3,970 | $41K |
| Glazer Capital, LLC | 0.00% | New | 84 | $1K |
"% of holder's portfolio" is GPATU's weight in each manager's 13F, not the share of GP-Act III Acquisition Corp. the manager owns.