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 $2.06M in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in Pioneer Acquisition I Corp as of Mar 31, 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
- 46
- +3 vs. Q4 2025
- Shares held
- 9.58M
- +753.3K (+8.5%) vs. Q4 2025
- Total value
- $1.79M
- −$423.3K (−19.1%) vs. Q4 2025
- New holders
- 4
- 2 more added
- Sold out
- 1
- 5 more reduced
Compare with Q4 2025: 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 | $2.06M |
| Q1 2026 | 46 | $1.79M |
| Q4 2025 | 43 | $2.21M |
| Q3 2025 | 33 | $1.91M |
| 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, Q1 2026
Shares, value and share of portfolio for each institution holding Pioneer Acquisition I Corp; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| UBS Group AG | 1,500 | $270 | 0.00% | 00.0% | Unchanged |
| Stoic Point Capital Management LLC | 16,887 | $3.04K | 0.00% | 00.0% | Unchanged |
| Kepos Capital LP | 23,550 | $4.00K | 0.01% | +23,550 | New |
| Endure Capital Management, LLC | 22,400 | $4.03K | 0.00% | +22,400 | New |
| Centiva Capital, LP | 25,000 | $5.25K | 0.00% | 00.0% | Unchanged |
| Timelo Investment Management Inc. | 30,000 | $5.40K | 0.01% | +30,000 | New |
| Gritstone Asset Management LLC | 34,662 | $6.24K | 0.01% | 00.0% | Unchanged |
| DLD Asset Management, LP | 50,389 | $9.07K | 0.00% | 00.0% | Unchanged |
| Governors Lane LP | 50,000 | $10.3K | 0.00% | 00.0% | Unchanged |
| Heights Capital Management, Inc | 50,000 | $10.5K | 0.00% | 00.0% | Unchanged |
| Berkley W R Corp | 74,363 | $13.4K | 0.00% | 00.0% | Unchanged |
| Context Capital Management, LLC | 75,000 | $13.5K | 0.00% | 00.0% | Unchanged |
| TIG Advisors, LLC | 74,999 | $13.5K | 0.00% | 00.0% | Unchanged |
| Wolverine Asset Management LLC | 100,696 | $18.1K | 0.00% | −1,004−1.0% | Reduced |
| Rivernorth Capital Management, LLC | 124,879 | $22.5K | 0.00% | 00.0% | Unchanged |
| Moore Capital Management, LP | 125,000 | $22.5K | 0.00% | 00.0% | Unchanged |
| Hudson Bay Capital Management LP | 123,000 | $25.8K | 0.00% | 00.0% | Unchanged |
| Whitebox Advisors LLC | 150,000 | $27.0K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 154,207 | $27.8K | 0.00% | 00.0% | Unchanged |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 200,000 | $36.0K | 0.00% | 00.0% | Unchanged |
| Glazer Capital, LLC | 200,000 | $36.0K | 0.00% | 00.0% | Unchanged |
| Meteora Capital, LLC | 205,337 | $37.0K | 0.00% | −28,352−12.1% | Reduced |
| Aristeia Capital LLC | 200,000 | $41.1K | 0.00% | 00.0% | Unchanged |
| Alberta Investment Management Corp | 250,000 | $45.0K | 0.00% | 00.0% | Unchanged |
| Picton Mahoney Asset Management | 250,000 | $45.0K | 0.00% | 00.0% | Unchanged |
| Polar Asset Management Partners Inc. | 250,000 | $45.3K | 0.00% | 00.0% | Unchanged |
| Omers Administration Corp | 220,000 | $46.2K | 0.00% | 00.0% | Unchanged |
| Lepercq De Neuflize Asset Management LLC | 266,000 | $47.9K | 0.03% | 00.0% | Unchanged |
| Radcliffe Capital Management, L.P. | 250,000 | $51.4K | 0.00% | 00.0% | Unchanged |
| Jain Global LLC | 250,000 | $52.5K | 0.00% | 00.0% | Unchanged |
| Tenor Capital Management Co., L.P. | 300,000 | $54.0K | 0.00% | 00.0% | Unchanged |
| CSS LLC | 305,019 | $54.9K | 0.00% | 00.0% | Unchanged |
| Periscope Capital Inc. | 304,700 | $55.2K | 0.01% | 00.0% | Unchanged |
| Clear Street Group Inc. | 308,791 | $55.6K | 0.00% | −29,801−8.8% | Reduced |
| MMCAP International Inc. SPC | 375,000 | $67.5K | 0.01% | 00.0% | Unchanged |
| Healthcare of Ontario Pension Plan Trust Fund | 325,000 | $68.3K | 0.00% | 00.0% | Unchanged |
| Verition Fund Management LLC | 351,718 | $73.9K | 0.00% | 00.0% | Unchanged |
| Toronto Dominion Bank | 410,791 | $73.9K | 0.00% | +310,791+310.8% | Added |
| Linden Advisors LP | 375,001 | $77.1K | 0.00% | 00.0% | Unchanged |
| Wealthspring Capital LLC | 440,327 | $79.3K | 0.02% | −1260.0% | Reduced |
| Westchester Capital Management, LLC | 424,999 | $89.3K | 0.00% | +424,999 | New |
| CNH Partners LLC | 494,229 | $103.8K | 0.00% | +1,926+0.4% | Added |
| Magnetar Financial LLC | 500,000 | $105.0K | 0.00% | 00.0% | Unchanged |
| Shaolin Capital Management LLC | 598,905 | $107.8K | 0.00% | −1,095−0.2% | Reduced |
| Boothbay Fund Management, LLC | 22,500 | – | – | 00.0% | Unchanged |
| Mint Tower Capital Management B.V. | 200,000 | – | – | 00.0% | Unchanged |
| Highbridge Capital Management LLC | 0 | $0 | 0.00% | – | Sold out |