Pioneer Acquisition I Corp · NASDAQ:PACH
Pioneer Acquisition I Corp shareholders
As of Jun 30, 2026, 67 institutions reported holding Pioneer Acquisition I Corp. Largest: Westchester Capital Management, LLC, D. E. Shaw & Co., Inc. and Glazer Capital, LLC. New holders, exits, insiders and big stakes, each with its filing.
| Holder | Shares | % of Pioneer Acquisition I Corp | Change | Filed |
|---|---|---|---|---|
| Westchester Capital Management, LLC | 1.26M | no change | Aug 14, 2026 | |
| D. E. Shaw & Co., Inc. | 1.25M | no change | Aug 14, 2026 | |
| Glazer Capital, LLC | 1.21M | no change | Aug 17, 2026 | |
| Magnetar Financial LLC | 1M | no change | Aug 14, 2026 | |
| Linden Advisors LP | 1M | no change | Aug 14, 2026 | |
| AQR Arbitrage LLC | 957K | +8,514 | Aug 14, 2026 | |
| Two Sigma | 798K | no change | Aug 14, 2026 | |
| Wolverine Asset Management LLC | 788K | +85,684 | Aug 10, 2026 | |
| Wealthspring Capital LLC | 776K | −65,250 | Jul 15, 2026 | |
| MMCAP International Inc. SPC | 750K | no change | Aug 14, 2026 |