Pioneer Acquisition I Corp · NASDAQ:PACH
Westchester Capital Management, LLC reported a 5.65% stake in Pioneer Acquisition I Corp (Schedule 13G)
Event Mar 31, 2026 · Filed May 15, 2026
Westchester Capital Management, LLC reported a 5.65% stake in Pioneer Acquisition I Corp, 1,248,504 shares, as a passive investor on Mar 31, 2026. Filed May 15, 2026 (Schedule 13G).
- Stake
- 5.65%
- Shares
- 1,248,504
- Intent
- Passive
- What changed
- Crossed above 5%
- Filed together
- 3 holders
The filing in full
| Holder | Stake | Shares |
|---|---|---|
| Westchester Capital Management, LLC | 5.65% | 1,248,504 |
| Westchester Capital Partners, LLC | 0.05% | 10,108 |
| Virtus Investment Advisers, LLC | 5.21% | 1,152,746 |
Source
Related
- Pioneer Acquisition I Corp
- Westchester Capital Management, LLC
- Pioneer Acquisition I Corp shareholders
- Schedule 13G · D. E. Shaw & Co., L.P. · May 15, 2026
- Schedule 13G · Glazer Capital, LLC · May 14, 2026
- Schedule 13G · Barclays PLC · Nov 12, 2025
- Schedule 13G/A · AQR Capital Management LLC · Nov 12, 2025