Pioneer Acquisition I Corp
PACH- 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; 67 institutions reported holding it in 13F filings for Q2 2026, worth $230.1M in total; no superinvestor holds it.
Q1 2026 vs. Q4 2025
How the institutions holding Pioneer Acquisition I Corp changed between Q4 2025 and Q1 2026.
All holders in Q1 2026All holders in Q4 2025
| Measure | Q4 2025 | Of which not filed for Q1 2026 | Q1 2026 | Change |
|---|---|---|---|---|
| Holders | 59 | 1 | 61 | +3 |
| Shares | 21.7M | 250.0K | 22.3M | +798.6K (+3.7%) |
| Value | $218.6M | $2.52M | $226.2M | +$10.1M (+4.7%) |
1 institution that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so the changes leave them out.
New holders (6)
Institutions that held Pioneer Acquisition I Corp at the end of Q1 2026 but not at the end of Q4 2025.
| Institution | Shares | Value | % of portfolio |
|---|---|---|---|
| O'Connor Alternative Investments LLC | 250,000 | $2.54M | 0.13% |
| Sona Asset Management (US) LLC | 111,059 | $1.13M | 0.04% |
| Parallax Volatility Advisers, L.P. | 94,401 | $960.5K | 0.04% |
| Timelo Investment Management Inc. | 60,000 | $607.8K | 0.83% |
| Kepos Capital LP | 47,100 | $478.0K | 0.78% |
| UBS Group AG | 9,060 | $91.8K | 0.00% |
Sold out (3)
Institutions that held Pioneer Acquisition I Corp at the end of Q4 2025 and filed for Q1 2026 without it.
| Institution | Shares, Q4 2025 | Value, Q4 2025 |
|---|---|---|
| Meteora Capital, LLC | 549,969 | $5.53M |
| Mizuho Securities USA LLC | 50,924 | $513.8K |
| Virtu Financial LLC | 34,201 | $344.0K |
Not filed for Q1 2026 yet (1)
Institutions that held Pioneer Acquisition I Corp at the end of Q4 2025 and haven't filed a 13F for Q1 2026. Not filing isn't selling, so they aren't counted as sold out.
| Institution | Shares, Q4 2025 | Value, Q4 2025 |
|---|---|---|
| UBS Oconnor LLC | 250,000 | $2.52M |