Pioneer Acquisition I Corp
PACHU- Exchange
- Nasdaq
- Industry
- Blank Checks
- SEC CIK
- 0002040381
No open-market purchases or sales by Pioneer Acquisition I Corp insiders were filed in the last 90 days; 11 institutions reported holding it in 13F filings for Q2 2026, worth $22.8M in total; no superinvestor holds it.
13F holders, Q2 2025
Institutional positions in Pioneer Acquisition I Corp as of Jun 30, 2025. 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
- 69
- +69 vs. Q1 2025
- Shares held
- 24.2M
- +24.2M vs. Q1 2025
- Total value
- $241.8M
- +$241.8M vs. Q1 2025
- New holders
- 69
- 0 more added
- Sold out
- 0
- 0 more reduced
Compare with Q1 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting PACHU 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 | 11 | $22.8M |
| Q1 2026 | 12 | $23.0M |
| Q4 2025 | 15 | $32.1M |
| Q3 2025 | 29 | $74.7M |
| Q2 2025 | 69 | $241.8M |
| Q1 2025 | 0 | $0 |
| Q4 2024 | 0 | $0 |
| Q3 2024 | 0 | $0 |
| 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, Q2 2025
Shares, value and share of portfolio for each institution holding Pioneer Acquisition I Corp; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| CNH Partners LLC | 1,293,025 | $12.9M | 0.30% | +1,293,025 | New |
| Glazer Capital, LLC | 1,061,027 | $10.6M | 0.38% | +1,061,027 | New |
| Magnetar Financial LLC | 1,000,000 | $10.0M | 0.05% | +1,000,000 | New |
| Two Sigma Investments, LP | 797,500 | $7.98M | 0.01% | +797,500 | New |
| Linden Advisors LP | 750,000 | $7.51M | 0.05% | +750,000 | New |
| MMCAP International Inc. SPC | 750,000 | $7.50M | 0.90% | +750,000 | New |
| LMR Partners LLP | 750,000 | $7.50M | 0.12% | +750,000 | New |
| HGC Investment Management Inc. | 743,077 | $7.43M | 2.07% | +743,077 | New |
| Toronto Dominion Bank | 700,000 | $7.00M | 0.02% | +700,000 | New |
| Wealthspring Capital LLC | 666,245 | $6.67M | 1.76% | +666,245 | New |
| Healthcare of Ontario Pension Plan Trust Fund | 650,000 | $6.51M | 0.01% | +650,000 | New |
| Shaolin Capital Management LLC | 650,000 | $6.50M | 0.28% | +650,000 | New |
| Tenor Capital Management Co., L.P. | 600,000 | $6.00M | 0.08% | +600,000 | New |
| Clear Street LLC | 597,955 | $5.98M | 0.04% | +597,955 | New |
| Mizuho Securities USA LLC | 595,062 | $5.93M | 0.13% | +595,062 | New |
| Periscope Capital Inc. | 566,006 | $5.66M | 2.14% | +566,006 | New |
| Weiss Asset Management LP | 500,000 | $5.00M | 0.08% | +500,000 | New |
| Verition Fund Management LLC | 500,000 | $5.00M | 0.03% | +500,000 | New |
| Alberta Investment Management Corp | 500,000 | $5.00M | 0.04% | +500,000 | New |
| Sculptor Capital LP | 500,000 | $5.00M | 0.08% | +500,000 | New |
| Radcliffe Capital Management, L.P. | 500,000 | $5.00M | 0.38% | +500,000 | New |
| Polar Asset Management Partners Inc. | 500,000 | $5.00M | 0.12% | +500,000 | New |
| Vivaldi Asset Management, LLC | 500,000 | $5.00M | 0.34% | +500,000 | New |
| Picton Mahoney Asset Management | 500,000 | $5.00M | 0.07% | +500,000 | New |
| Highbridge Capital Management LLC | 499,200 | $5.00M | 0.26% | +499,200 | New |
| Virtu Financial LLC | 473,914 | $4.74M | 0.24% | +473,914 | New |
| Omers Administration Corp | 440,000 | $4.40M | 0.03% | +440,000 | New |
| Aristeia Capital LLC | 400,000 | $4.00M | 0.11% | +400,000 | New |
| Mint Tower Capital Management B.V. | 400,000 | $4.00M | 0.61% | +400,000 | New |
| Cantor Fitzgerald, L. P. | 386,894 | $3.87M | 0.10% | +386,894 | New |
| Jain Global LLC | 385,582 | $3.86M | 0.06% | +385,582 | New |
| Millennium Management LLC | 350,000 | $3.50M | 0.00% | +350,000 | New |
| Whitebox Advisors LLC | 300,000 | $3.00M | 0.08% | +300,000 | New |
| Alpine Global Management, LLC | 300,000 | $3.00M | 0.68% | +300,000 | New |
| Saba Capital Management, L.P. | 298,473 | $2.99M | 0.08% | +298,473 | New |
| Wolverine Asset Management LLC | 276,041 | $2.76M | 0.05% | +276,041 | New |
| Moore Capital Management, LP | 250,000 | $2.50M | 0.05% | +250,000 | New |
| Westchester Capital Management, LLC | 250,000 | $2.50M | 0.15% | +250,000 | New |
| Ghisallo Capital Management LLC | 250,000 | $2.50M | 0.07% | +250,000 | New |
| Rivernorth Capital Management, LLC | 249,762 | $2.50M | 0.14% | +249,762 | New |
| Hudson Bay Capital Management LP | 246,000 | $2.46M | 0.02% | +246,000 | New |
| CSS LLC | 240,212 | $2.40M | 0.15% | +240,212 | New |
| StoneX Group Inc. | 160,000 | $1.60M | 0.08% | +160,000 | New |
| Context Capital Management, LLC | 150,000 | $1.50M | 0.05% | +150,000 | New |
| TIG Advisors, LLC | 150,000 | $1.50M | 0.08% | +150,000 | New |
| Boothbay Fund Management, LLC | 150,000 | $1.50M | 0.05% | +150,000 | New |
| Atw Spac Management LLC | 150,000 | $1.50M | 2.30% | +150,000 | New |
| Berkley W R Corp | 148,726 | $1.49M | 0.09% | +148,726 | New |
| Syquant Capital SAS | 110,000 | $1.10M | 0.37% | +110,000 | New |
| JPMorgan Chase & Co | 100,000 | $1.00M | 0.00% | +100,000 | New |
| Heights Capital Management, Inc | 100,000 | $1.00M | 0.31% | +100,000 | New |
| Governors Lane LP | 100,000 | $1.00M | 0.14% | +100,000 | New |
| DLD Asset Management, LP | 99,999 | $1.00M | 0.12% | +99,999 | New |
| Gritstone Asset Management LLC | 70,000 | $700.4K | 0.69% | +70,000 | New |
| Timelo Investment Management Inc. | 60,000 | $600.3K | 2.07% | +60,000 | New |
| Citadel Advisors LLC | 56,128 | $561.8K | 0.00% | +56,128 | New |
| Bulldog Investors, LLP | 55,000 | $550.3K | 0.14% | +55,000 | New |
| Centiva Capital, LP | 50,000 | $500.5K | 0.03% | +50,000 | New |
| Crossingbridge Advisors, LLC | 48,776 | $488.2K | 0.43% | +48,776 | New |
| UBS Group AG | 43,600 | $436.2K | 0.00% | +43,600 | New |
| Parallax Volatility Advisers, L.P. | 35,000 | $350.2K | 0.01% | +35,000 | New |
| Decagon Asset Management LLP | 34,614 | $346.3K | 0.27% | +34,614 | New |
| Readystate Asset Management LP | 31,494 | $315.3K | 0.01% | +31,494 | New |
| Meteora Capital, LLC | 29,987 | $300.0K | 0.06% | +29,987 | New |
| Yakira Capital Management, Inc. | 25,000 | $250.1K | 0.09% | +25,000 | New |
| HRT Financial LP | 22,867 | $228.0K | 0.00% | +22,867 | New |
| Deltec Asset Management LLC | 10,000 | $100.0K | 0.02% | +10,000 | New |
| PenderFund Capital Management Ltd. | 5,000 | $50.0K | 0.01% | +5,000 | New |
| Longfellow Investment Management Co LLC | 500 | $5.00K | 0.00% | +500 | New |