Pioneer Acquisition I Corp
PACHW- 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; 48 institutions reported holding it in 13F filings for Q2 2026, worth $2.29M in total; no superinvestor holds it.
13F holders, Q2 2026
Institutional positions in Pioneer Acquisition I Corp as of Jun 30, 2026. 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
- 48
- +2 vs. Q1 2026
- Shares held
- 9.57M
- −19.2K (−0.2%) vs. Q1 2026
- Total value
- $2.29M
- −$1.75M (−43.3%) vs. Q1 2026
- New holders
- 3
- 3 more added
- Sold out
- 1
- 7 more reduced
Compare with Q1 2026: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting PACHW 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 | 48 | $2.29M |
| Q1 2026 | 46 | $4.05M |
| Q4 2025 | 43 | $4.45M |
| Q3 2025 | 33 | $2.43M |
| Q2 2025 | 0 | $0 |
| 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 2026
Shares, value and share of portfolio for each institution holding Pioneer Acquisition I Corp; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Boothbay Fund Management, LLC | 22,500 | $230.2K | 0.00% | 00.0% | Unchanged |
| Shaolin Capital Management LLC | 587,871 | $126.8K | 0.01% | −11,034−1.8% | Reduced |
| Magnetar Financial LLC | 500,000 | $107.8K | 0.00% | 00.0% | Unchanged |
| CNH Partners LLC | 495,429 | $99.6K | 0.00% | +1,200+0.2% | Added |
| Wealthspring Capital LLC | 438,577 | $94.6K | 0.02% | −1,750−0.4% | Reduced |
| Westchester Capital Management, LLC | 424,999 | $91.7K | 0.00% | 00.0% | Unchanged |
| Linden Advisors LP | 375,001 | $85.8K | 0.00% | 00.0% | Unchanged |
| Toronto Dominion Bank | 395,591 | $85.4K | 0.00% | −15,200−3.7% | Reduced |
| MMCAP International Inc. SPC | 375,000 | $80.9K | 0.01% | 00.0% | Unchanged |
| Verition Fund Management LLC | 351,718 | $75.9K | 0.00% | 00.0% | Unchanged |
| Healthcare of Ontario Pension Plan Trust Fund | 325,000 | $70.1K | 0.00% | 00.0% | Unchanged |
| CSS LLC | 305,019 | $65.8K | 0.00% | 00.0% | Unchanged |
| Periscope Capital Inc. | 304,700 | $65.7K | 0.01% | 00.0% | Unchanged |
| Tenor Capital Management Co., L.P. | 300,000 | $64.7K | 0.00% | 00.0% | Unchanged |
| Clear Street Group Inc. | 294,098 | $63.4K | 0.00% | −14,693−4.8% | Reduced |
| Lepercq De Neuflize Asset Management LLC | 266,000 | $57.4K | 0.04% | 00.0% | Unchanged |
| Radcliffe Capital Management, L.P. | 250,000 | $57.2K | 0.00% | 00.0% | Unchanged |
| Polar Asset Management Partners Inc. | 258,500 | $55.8K | 0.00% | +8,500+3.4% | Added |
| Jain Global LLC | 250,000 | $53.9K | 0.00% | 00.0% | Unchanged |
| Alberta Investment Management Corp | 250,000 | $53.9K | 0.00% | 00.0% | Unchanged |
| Picton Mahoney Asset Management | 250,000 | $53.9K | 0.00% | 00.0% | Unchanged |
| Omers Administration Corp | 220,000 | $47.5K | 0.00% | 00.0% | Unchanged |
| Aristeia Capital LLC | 200,000 | $45.8K | 0.00% | 00.0% | Unchanged |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 200,000 | $43.2K | 0.00% | 00.0% | Unchanged |
| Mint Tower Capital Management B.V. | 200,000 | $43.0K | 0.01% | 00.0% | Unchanged |
| Glazer Capital, LLC | 200,000 | $43.0K | 0.00% | 00.0% | Unchanged |
| Meteora Capital, LLC | 196,237 | $42.3K | 0.00% | −9,100−4.4% | Reduced |
| BNP Paribas Arbitrage, SA | 154,207 | $33.3K | 0.00% | 00.0% | Unchanged |
| Whitebox Advisors LLC | 150,000 | $32.4K | 0.00% | 00.0% | Unchanged |
| Rivernorth Capital Management, LLC | 124,879 | $30.0K | 0.00% | 00.0% | Unchanged |
| Moore Capital Management, LP | 125,000 | $27.0K | 0.00% | 00.0% | Unchanged |
| Hudson Bay Capital Management LP | 123,000 | $26.5K | 0.00% | 00.0% | Unchanged |
| Wolverine Asset Management LLC | 97,049 | $20.9K | 0.00% | −3,647−3.6% | Reduced |
| Lineage Point Capital LP | 83,014 | $17.9K | 0.00% | +83,014 | New |
| Context Capital Management, LLC | 75,000 | $16.2K | 0.00% | 00.0% | Unchanged |
| TIG Advisors, LLC | 74,999 | $16.2K | 0.00% | 00.0% | Unchanged |
| DLD Asset Management, LP | 50,389 | $10.9K | 0.00% | 00.0% | Unchanged |
| Berkley W R Corp | 50,000 | $10.8K | 0.00% | −24,363−32.8% | Reduced |
| Governors Lane LP | 50,000 | $10.8K | 0.00% | 00.0% | Unchanged |
| Gritstone Asset Management LLC | 34,662 | $7.48K | 0.01% | 00.0% | Unchanged |
| Timelo Investment Management Inc. | 30,000 | $6.47K | 0.01% | 00.0% | Unchanged |
| Centiva Capital, LP | 25,000 | $5.39K | 0.00% | 00.0% | Unchanged |
| Kepos Capital LP | 23,550 | $5.00K | 0.01% | 00.0% | Unchanged |
| Endure Capital Management, LLC | 22,400 | $4.83K | 0.00% | 00.0% | Unchanged |
| Stoic Point Capital Management LLC | 16,887 | $3.64K | 0.00% | 00.0% | Unchanged |
| HRT Financial LP | 12,600 | $2.00K | 0.00% | +12,600 | New |
| SRS Capital Advisors, Inc. | 5,250 | $1.13K | 0.00% | +5,250 | New |
| UBS Group AG | 1,529 | $330 | 0.00% | +29+1.9% | Added |
| Heights Capital Management, Inc | 0 | $0 | 0.00% | −50,000−100.0% | Sold out |