PIONEER ACQUISITION I CORP PACHW
*W EXP 06/16/203 · Equity WRT · CUSIP G7117W115
- SectorBlank check (SPAC)
- IndustryBlank Checks
- HeadquartersBrooklyn, NY
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Implied quarter-end price ≈ $0.24. Options: 1 managers hold calls ($51.2k notional), 0 hold puts (—).
Trends to Q2 2026
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2025 | 33 |
| Q4 2025 | 43 |
| Q1 2026 | 46 |
| Q2 2026 | 48 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q4 2025 | 18 | 7 |
| Q1 2026 | 5 | 6 |
| Q2 2026 | 6 | 8 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q3 2025 | $64.3k | $0 | 0.00 |
| Q4 2025 | $72.3k | $0 | 0.00 |
| Q1 2026 | $42.8k | $0 | 0.00 |
| Q2 2026 | $51.2k | $0 | 0.00 |
Biggest buyers
| Lineage Point Capital LP | New | +83.0k |
| HRT FINANCIAL LP | New | +12.6k |
| Polar Asset Management Partners Inc. | Added | +8.5k |
| Arax Advisory Partners | New | +5.2k |
| AQR Arbitrage LLC | Added | +1.2k |
| UBS Group AG | Added | +29 |
Biggest sellers
| HEIGHTS CAPITAL MANAGEMENT, INC | Sold out | -50.0k |
| BERKLEY W R CORP | Reduced | -24.4k |
| TORONTO DOMINION BANK | Reduced | -15.2k |
| Clear Street Group Inc. | Reduced | -14.7k |
| Shaolin Capital Management LLC | Reduced | -11.0k |
| Meteora Capital, LLC | Reduced | -9.1k |
| WOLVERINE ASSET MANAGEMENT LLC | Reduced | -3.6k |
| Wealthspring Capital LLC | Reduced | -1.8k |
Biggest calls
| MILLENNIUM MANAGEMENT LLC | Unchanged | $51.2k237.5k shares |
Biggest puts
| None |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Insider purchases and sales since 1 Apr 2026
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
None reported since 1 Apr 2026.
Holders, Q2 2026
| Manager | Shares | Change |
|---|---|---|
| Shaolin Capital Management LLC 0.01% of their portfolio | 587.9k $126.8k | Reduced -11.0k |
| Magnetar Financial LLC 0.00% of their portfolio | 500.0k $107.8k | Unchanged |
| AQR Arbitrage LLC 0.00% of their portfolio | 495.4k $99.6k | Added +1.2k |
| Wealthspring Capital LLC 0.02% of their portfolio | 438.6k $94.6k | Reduced -1.8k |
| Westchester Capital Management, LLC 0.00% of their portfolio | 425.0k $91.7k | Unchanged |
| TORONTO DOMINION BANK 0.00% of their portfolio | 395.6k $85.4k | Reduced -15.2k |
| Linden Advisors LP 0.00% of their portfolio | 375.0k $85.8k | Unchanged |
| MMCAP International Inc. SPC 0.01% of their portfolio | 375.0k $80.9k | Unchanged |
| Verition Fund Management LLC 0.00% of their portfolio | 351.7k $75.9k | Unchanged |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND 0.00% of their portfolio | 325.0k $70.1k | Unchanged |
| CSS LLC/IL 0.00% of their portfolio | 305.0k $65.8k | Unchanged |
| Periscope Capital Inc. 0.01% of their portfolio | 304.7k $65.7k | Unchanged |
| TENOR CAPITAL MANAGEMENT Co., L.P. 0.00% of their portfolio | 300.0k $64.7k | Unchanged |
| Clear Street Group Inc. 0.00% of their portfolio | 294.1k $63.4k | Reduced -14.7k |
| Lepercq De Neuflize Asset Management LLC 0.04% of their portfolio | 266.0k $57.4k | Unchanged |
| Polar Asset Management Partners Inc. 0.00% of their portfolio | 258.5k $55.8k | Added +8.5k |
| Radcliffe Capital Management, L.P. 0.00% of their portfolio | 250.0k $57.2k | Unchanged |
| Alberta Investment Management Corp 0.00% of their portfolio | 250.0k $53.9k | Unchanged |
| PICTON MAHONEY ASSET MANAGEMENT 0.00% of their portfolio | 250.0k $53.9k | Unchanged |
| Jain Global LLC 0.00% of their portfolio | 250.0k $53.9k | Unchanged |
| OMERS ADMINISTRATION Corp 0.00% of their portfolio | 220.0k $47.5k | Unchanged |
| GLAZER CAPITAL, LLC 0.00% of their portfolio | 200.0k $43.0k | Unchanged |
| ARISTEIA CAPITAL, L.L.C. 0.00% of their portfolio | 200.0k $45.8k | Unchanged |
| COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS 0.00% of their portfolio | 200.0k $43.2k | Unchanged |
| Mint Tower Capital Management B.V. 0.01% of their portfolio | 200.0k $43.0k | Unchanged |
| Meteora Capital, LLC 0.00% of their portfolio | 196.2k $42.3k | Reduced -9.1k |
| BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio | 154.2k $33.3k | Unchanged |
| WHITEBOX ADVISORS LLC 0.00% of their portfolio | 150.0k $32.4k | Unchanged |
| MOORE CAPITAL MANAGEMENT, LP 0.00% of their portfolio | 125.0k $27.0k | Unchanged |
| RIVERNORTH CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 124.9k $30.0k | Unchanged |
| Hudson Bay Capital Management LP 0.00% of their portfolio | 123.0k $26.5k | Unchanged |
| WOLVERINE ASSET MANAGEMENT LLC 0.00% of their portfolio | 97.0k $20.9k | Reduced -3.6k |
| Lineage Point Capital LP 0.00% of their portfolio | 83.0k $17.9k | New |
| Context Capital Management, LLC 0.00% of their portfolio | 75.0k $16.2k | Unchanged |
| TIG Advisors, LLC 0.00% of their portfolio | 75.0k $16.2k | Unchanged |
| DLD Asset Management, LP 0.00% of their portfolio | 50.4k $10.9k | Unchanged |
| BERKLEY W R CORP 0.00% of their portfolio | 50.0k $10.8k | Reduced -24.4k |
| Governors Lane LP 0.00% of their portfolio | 50.0k $10.8k | Unchanged |
| GRITSTONE ASSET MANAGEMENT LLC 0.01% of their portfolio | 34.7k $7.5k | Unchanged |
| Timelo Investment Management Inc. 0.01% of their portfolio | 30.0k $6.5k | Unchanged |
| Centiva Capital, LP 0.00% of their portfolio | 25.0k $5.4k | Unchanged |
| Kepos Capital LP 0.01% of their portfolio | 23.6k $5.0k | Unchanged |
| BOOTHBAY FUND MANAGEMENT, LLC 0.00% of their portfolio | 22.5k $230.2k | Unchanged |
| Endure Capital Management, LLC 0.00% of their portfolio | 22.4k $4.8k | Unchanged |
| Stoic Point Capital Management LLC 0.00% of their portfolio | 16.9k $3.6k | Unchanged |
| HRT FINANCIAL LP 0.00% of their portfolio | 12.6k $2.0k | New |
| Arax Advisory Partners 0.00% of their portfolio | 5.2k $1.1k | New |
| UBS Group AG 0.00% of their portfolio | 1.5k $330 | Added +29 |