GP-Act III Acquisition Corp.
GPATW- Exchange
- Nasdaq
- Industry
- Blank Checks
- SEC CIK
- 0001834526
No open-market purchases or sales by GP-Act III Acquisition Corp. insiders were filed in the last 90 days; 32 institutions reported holding it in 13F filings for Q2 2026, worth $2.54M in total; no superinvestor holds it.
13F holders, Q4 2024
Institutional positions in GP-Act III Acquisition Corp. as of Dec 31, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 29
- +1 vs. Q3 2024
- Shares held
- 13.8M
- −189.6K (−1.4%) vs. Q3 2024
- Total value
- $2.23M
- +$609.5K (+37.6%) vs. Q3 2024
- New holders
- 6
- 3 more added
- Sold out
- 5
- 9 more reduced
Compare with Q3 2024: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting GPATW on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 32 | $2.54M |
| Q1 2026 | 32 | $1.82M |
| Q4 2025 | 32 | $3.54M |
| Q3 2025 | 31 | $4.07M |
| Q2 2025 | 28 | $4.94M |
| Q1 2025 | 27 | $3.00M |
| Q4 2024 | 29 | $2.23M |
| Q3 2024 | 28 | $1.62M |
| Q2 2024 | 0 | $0 |
| Q1 2024 | 0 | $0 |
| Q4 2023 | 0 | $0 |
| Q3 2023 | 0 | $0 |
| Q2 2023 | 0 | $0 |
| Q1 2023 | 0 | $0 |
| Q4 2022 | 0 | $0 |
| Q3 2022 | 0 | $0 |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q4 2024
Shares, value and share of portfolio for each institution holding GP-Act III Acquisition Corp.; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| UBS Group AG | 2 | $0 | 0.00% | +2 | New |
| Schonfeld Strategic Advisors LLC | 15,000 | $2.10K | 0.00% | 00.0% | Unchanged |
| Robinson Capital Management, LLC | – | $2.18K | 0.00% | – | – |
| StoneX Group Inc. | 44,200 | $6.19K | 0.00% | +19,200+76.8% | Added |
| Moore Capital Management, LP | 100,000 | $14.0K | 0.00% | 00.0% | Unchanged |
| Glazer Capital, LLC | 107,644 | $15.0K | 0.00% | −29,580−21.6% | Reduced |
| Wealthspring Capital LLC | 144,500 | $20.2K | 0.03% | −3,450−2.3% | Reduced |
| Shaolin Capital Management LLC | 150,000 | $21.0K | 0.00% | −10,000−6.3% | Reduced |
| Heights Capital Management, Inc | 176,172 | $24.7K | 0.01% | −25,929−12.8% | Reduced |
| Saba Capital Management, L.P. | 193,229 | $26.1K | 0.00% | 00.0% | Unchanged |
| Clear Street LLC | 209,258 | $29.3K | 0.00% | −5,853−2.7% | Reduced |
| Gritstone Asset Management LLC | 220,703 | $30.9K | 0.03% | +220,703 | New |
| Rivernorth Capital Management, LLC | 225,599 | $31.6K | 0.00% | 00.0% | Unchanged |
| Aristeia Capital LLC | 250,000 | $33.8K | 0.00% | 00.0% | Unchanged |
| Verition Fund Management LLC | 320,447 | $44.9K | 0.00% | 00.0% | Unchanged |
| Linden Advisors LP | 360,400 | $50.5K | 0.00% | +360,400 | New |
| Periscope Capital Inc. | 410,700 | $57.5K | 0.04% | −1,800−0.4% | Reduced |
| CNH Partners LLC | 494,096 | $69.2K | 0.00% | −5,900−1.2% | Reduced |
| Harraden Circle Investments, LLC | 529,044 | $74.1K | 0.06% | +529,044 | New |
| Meteora Capital, LLC | 558,954 | $78.3K | 0.03% | +6,438+1.2% | Added |
| LMR Partners LLP | 612,500 | $85.8K | 0.00% | +612,500 | New |
| Schechter Investment Advisors, LLC | 704,489 | $98.6K | 0.01% | −89,455−11.3% | Reduced |
| Highbridge Capital Management LLC | – | $105.0K | 0.00% | – | – |
| CSS LLC | 829,957 | $116.2K | 0.01% | +829,957 | New |
| Healthcare of Ontario Pension Plan Trust Fund | 937,500 | $131.3K | 0.00% | 00.0% | Unchanged |
| MMCAP International Inc. SPC | 1,037,500 | $145.3K | 0.02% | −350,000−25.2% | Reduced |
| Polar Asset Management Partners Inc. | 1,237,500 | $173.3K | 0.00% | 00.0% | Unchanged |
| Cantor Fitzgerald, L. P. | 2,500,000 | $350.0K | 0.01% | 00.0% | Unchanged |
| Picton Mahoney Asset Management | 1,410,000 | $394.0K | 0.01% | +472,500+50.4% | Added |
| HGC Investment Management Inc. | 0 | $0 | 0.00% | −1,237,500−100.0% | Sold out |
| Cowen and Company, LLC | 0 | $0 | 0.00% | −909,609−100.0% | Sold out |
| Kepos Capital LP | 0 | $0 | 0.00% | −300,000−100.0% | Sold out |
| Walleye Capital LLC | 0 | $0 | 0.00% | −162,904−100.0% | Sold out |
| Walleye Trading LLC | 0 | $0 | 0.00% | −91,633−100.0% | Sold out |