Pioneer Acquisition I Class APACH
13F holders, Q3 2025 (September 30)44holders
2famous investors
$9.95avg. 13F price*
At the end of Q3 2025, 44 institutions reported holding Pioneer Acquisition I Class A (PACH) in their 13F filings. The largest holders were Glazer Capital, LLC ($10.4M), Linden Advisors LP ($9.9M) and AQR Arbitrage LLC ($9.8M). 2 famous investors held it, including David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio) and Israel Englander (0.0% of Millennium Management's portfolio).
- Company
- Pioneer Acquisition I Class A
- CUSIP
- G7117W107
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 11 | $36.4M |
| Exits | 0 | $0 |
Ownership 44 holders
| Glazer Capital, LLC | 0.39% | Reduce -1.0% | 1,050,650 | $10.4M |
| Linden Advisors LP | 0.94% | Add +33.3% | 1,000,000 | $9.9M |
| AQR Arbitrage LLC | 0.35% | Reduce -23.9% | 984,608 | $9.8M |
| Wealthspring Capital LLC | 2.13% | Add +32.6% | 883,286 | $8.8M |
| Two Sigma Investments, LP | 0.01% | No change | 797,500 | $7.9M |
| Clear Street Group Inc. | 0.04% | — | 723,060 | $7.2M |
| Shaolin Capital Management LLC | 1.32% | Add +7.7% | 700,000 | $7.0M |
| D. E. Shaw & Co. | 0.01% | New | 691,682 | $6.9M |
| Wolverine Asset Management LLC | 0.47% | New | 677,208 | $6.7M |
| Healthcare of Ontario Pension Plan Trust Fund | 0.01% | No change | 650,000 | $6.5M |
| TENOR CAPITAL MANAGEMENT Co., L.P. | 0.65% | No change | 600,000 | $6.0M |
| Radcliffe Capital Management, L.P. | 1.21% | Add +18.5% | 592,475 | $5.9M |
| Verition Fund Management LLC | 0.03% | Add +10.0% | 550,000 | $5.5M |
| First Trust Capital Management L.P. | 0.32% | No change | 500,000 | $5.0M |
| Polar Asset Management Partners Inc. | 0.15% | No change | 500,000 | $5.0M |
| Picton Mahoney Asset Management | 0.06% | No change | 500,000 | $5.0M |
| Periscope Capital Inc. | 1.20% | Reduce -16.1% | 475,000 | $4.7M |
| Mangrove Partners Im, LLC | 0.37% | New | 450,000 | $4.5M |
| Aristeia Capital, L.L.C. | 0.21% | No change | 400,000 | $4.0M |
| Commonwealth of Pennsylvania Public School Empls Retrmt SYS | 0.02% | New | 400,000 | $4.0M |
| Toronto Dominion Bank | 0.01% | New | 368,629 | $3.7M |
| BNP Paribas Financial Markets | 0.00% | New | 308,414 | $3.1M |
| Whitebox Advisors LLC | 0.20% | No change | 300,000 | $3.0M |
| Mizuho Securities USA LLC | 0.06% | Reduce -49.4% | 301,302 | $3.0M |
| Millennium Management | 0.00% | Reduce -18.6% | 285,001 | $2.8M |
| Virtu Financial LLC | 0.15% | Reduce -44.9% | 261,126 | $2.6M |
| Moore Capital Management, LP | 0.05% | No change | 250,000 | $2.5M |
| Ghisallo Capital Management LLC | 0.08% | No change | 250,000 | $2.5M |
| OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) | 0.08% | New | 250,000 | $2.5M |
| Hudson Bay Capital Management LP | 0.02% | No change | 246,000 | $2.4M |
| CSS LLC | 0.37% | Reduce -11.6% | 212,388 | $2.1M |
| Rivernorth Capital Management, LLC | 0.10% | New | 183,093 | $1.8M |
| Karpus Management, Inc. | 0.05% | New | 160,000 | $1.6M |
| StoneX Group Inc. | 0.07% | Reduce -3.1% | 155,000 | $1.5M |
| Context Capital Management, LLC | 0.31% | No change | 150,000 | $1.5M |
| Berkley W R Corp. | 0.10% | No change | 148,726 | $1.5M |
| Dakota Wealth Management | 0.02% | New | 109,000 | $1.1M |
| Governors Lane LP | 0.14% | No change | 100,000 | $995K |
| Atw Spac Management LLC | 1.09% | Reduce -44.4% | 83,391 | $831K |
| Boothbay Fund Management, LLC | 0.02% | Reduce -44.4% | 83,391 | $830K |
| Gritstone Asset Management LLC | 0.73% | Reduce -1.0% | 69,324 | $690K |
| Westchester Capital Management, LLC | 0.03% | New | 64,612 | $642K |
| Centiva Capital, LP | 0.05% | No change | 50,000 | $497K |
| Deltec Asset Management LLC | 0.02% | No change | 10,000 | $99K |
"% of holder's portfolio" is PACH's weight in each manager's 13F, not the share of Pioneer Acquisition I Class A the manager owns.