GP-Act III Acquisition-AGPAT
13F holders, Q1 2025 (March 31)At the end of Q1 2025, 40 institutions reported holding GP-Act III Acquisition-A (GPAT) in their 13F filings, down 2 from Q4 2024. 2 opened new positions and 4 sold out. The largest holders were Karpus Management, Inc. ($37.1M), First Trust Capital Management L.P. ($26.7M) and HGC Investment Management Inc. ($25.5M). 2 famous investors held it, including David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- GP-Act III Acquisition-A
- CUSIP
- G4035N103
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2024 → Q1 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 2 | $303K |
| Exits | 4 | $594K |
All 13F filers, Q4 2024 → Q1 2025: 300,761 shares bought and 451,750 shares sold, net −150,989 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 40 holders
| Karpus Management, Inc. | 1.20% | Reduce -0.9% | 3,608,177 | $37.1M |
| First Trust Capital Management L.P. | 1.93% | No change | 2,587,500 | $26.7M |
| HGC Investment Management Inc. | 9.11% | No change | 2,475,000 | $25.5M |
| MMCAP International Inc. SPC | 3.69% | No change | 2,075,000 | $21.4M |
| Picton Mahoney Asset Management | 0.66% | No change | 1,875,000 | $19.3M |
| Polar Asset Management Partners Inc. | 0.80% | No change | 1,674,996 | $17.3M |
| AQR Arbitrage LLC | 0.73% | Reduce -5.8% | 1,610,119 | $16.6M |
| D. E. Shaw & Co. | 0.02% | No change | 1,237,500 | $12.8M |
| LMR Partners LLP | 0.35% | No change | 1,225,000 | $12.6M |
| Westchester Capital Management, LLC | 0.71% | Add +27.6% | 1,160,852 | $12.0M |
| Schechter Investment Advisors, LLC | 0.76% | Reduce -4.9% | 893,299 | $9.2M |
| Two Sigma Investments, LP | 0.01% | No change | 625,000 | $6.4M |
| Aristeia Capital, L.L.C. | 0.33% | No change | 500,000 | $5.2M |
| Heights Capital Management, Inc. | 2.43% | No change | 460,000 | $4.8M |
| Gritstone Asset Management LLC | 4.84% | Reduce -0.3% | 439,911 | $4.5M |
| Rivernorth Capital Management, LLC | 0.23% | No change | 421,842 | $4.3M |
| Commonwealth of Pennsylvania Public School Empls Retrmt SYS | 0.03% | No change | 412,264 | $4.3M |
| Wolverine Asset Management LLC | 0.24% | Add +3.5% | 309,050 | $3.2M |
| Berkley W R Corp. | 0.22% | No change | 297,992 | $3.1M |
| Healthcare of Ontario Pension Plan Trust Fund | 0.01% | No change | 295,938 | $3.1M |
| Deutsche Bank AG | 0.00% | No change | 290,000 | $3.0M |
| Glazer Capital, LLC | 0.15% | Add +1.5% | 276,226 | $2.8M |
| Periscope Capital Inc. | 1.46% | No change | 225,000 | $2.3M |
| Wealthspring Capital LLC | 3.35% | Reduce -5.7% | 209,259 | $2.2M |
| Moore Capital Management, LP | 0.08% | No change | 200,000 | $2.1M |
| PNC Financial Services Group, Inc. | 0.00% | No change | 160,000 | $1.6M |
| Toronto Dominion Bank | 0.00% | Reduce -55.5% | 141,211 | $1.5M |
| Goldman Sachs Group Inc. | 0.00% | No change | 137,424 | $1.4M |
| Verition Fund Management LLC | 0.01% | Reduce -2.7% | 126,526 | $1.3M |
| Dakota Wealth Management | 0.01% | No change | 48,400 | $498K |
| Kepos Capital LP | 0.37% | No change | 42,500 | $438K |
| Mizuho Securities USA LLC | 0.01% | New | 30,000 | $303K |
| Robinson Capital Management, LLC | 0.09% | Reduce -46.8% | 22,250 | $230K |
| Wellspring Financial Advisors, LLC | 0.02% | No change | 18,000 | $185K |
| TrueMark Investments, LLC | 0.05% | No change | 17,748 | $183K |
| Citadel Advisors | 0.00% | Add +16.1% | 11,778 | $122K |
| Condor Capital Management | 0.01% | No change | 11,518 | $119K |
| UBS Group AG | 0.00% | Add +937.5% | 4,150 | $43K |
| Clear Street LLC | 0.00% | Reduce -81.6% | 121 | $1K |
| Morgan Stanley | 0.00% | New | 32 | $329 |
"% of holder's portfolio" is GPAT's weight in each manager's 13F, not the share of GP-Act III Acquisition-A the manager owns.