PACH
Pioneer Acquisition I Corp
NASDAQ · Financial Services · Asset Management · US
$10.33
−0.10%Institutional positioning
13F filings over the trailing two quarters
New 13Increased 14Reduced 22Sold out 1
| Filer | Action | Shares | Filed |
|---|---|---|---|
| Westchester Capital Management, LLC | Unchanged | 1,258,612 | Aug 14, 2026 |
| WESTCHESTER CAPITAL MANAGEMENT, LLC | Increased | 1,258,612 | May 15, 2026 |
| D. E. SHAW & CO., INC. | Unchanged | 1,252,350 | May 15, 2026 |
| D. E. Shaw & Co., Inc. | Unchanged | 1,252,350 | Aug 14, 2026 |
| GLAZER CAPITAL, LLC | Increased | 1,210,643 | May 14, 2026 |
| GLAZER CAPITAL, LLC | Unchanged | 1,210,643 | Aug 17, 2026 |
| Magnetar Financial LLC | Unchanged | 1,000,000 | Aug 14, 2026 |
| LINDEN ADVISORS LP | Unchanged | 1,000,000 | Aug 14, 2026 |
| LINDEN ADVISORS LP | Unchanged | 1,000,000 | May 15, 2026 |
| MAGNETAR FINANCIAL LLC | Unchanged | 1,000,000 | May 13, 2026 |
| AQR Arbitrage LLC | Increased | 956,895 | Aug 14, 2026 |
| AQR ARBITRAGE LLC | Reduced | 948,381 | May 15, 2026 |
| WEALTHSPRING CAPITAL LLC | Reduced | 841,508 | May 4, 2026 |
| TWO SIGMA INVESTMENTS, LP | Unchanged | 797,500 | May 15, 2026 |
| TWO SIGMA INVESTMENTS, LP | Unchanged | 797,500 | Aug 14, 2026 |
Insider activity from SEC Form 4; institutional positioning from 13F filings