Pioneer Acquisition IPACHW Preferred / convertible 13F holders, Q1 2026 (March 31) 46 holders +4
3 new positions
0 sold out
$0.42 avg. 13F price*
At the end of Q1 2026 , 46 institutions reported holding Pioneer Acquisition I Corp. (PACHW) in their 13F filings, up 4 from Q4 2025. 3 opened new positions and 0 sold out. The largest holders were Mint Tower Capital Management B.V. ($2.0M), Boothbay Fund Management, LLC ($228K) and Shaolin Capital Management LLC ($108K).
Company Pioneer Acquisition I Corp.
CUSIP G7117W115
Latest filing quarter Q2 2026 History Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026 Institutions Total Value New Positions 3 $99K Exits 0 $0
All 13F filers, Q4 2025 → Q1 2026: 791,266 shares bought and 60,378 shares sold, net +730,888 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 46 holders Portfolio Manager % of Holder's Portfolio Change vs Q4 2025 Shares Value ▼ Mint Tower Capital Management B.V. — No change 200,000 $2.0M Boothbay Fund Management, LLC — No change 22,500 $228K Shaolin Capital Management LLC — Reduce -0.2% 598,905 $108K Magnetar Financial LLC — No change 500,000 $105K AQR Arbitrage LLC — Add +0.4% 494,229 $104K Westchester Capital Management, LLC — New 424,999 $89K Wealthspring Capital LLC — Reduce -0.0% 440,327 $79K Linden Advisors LP — No change 375,001 $77K Toronto Dominion Bank — Add +310.8% 410,791 $74K Verition Fund Management LLC — No change 351,718 $74K Healthcare of Ontario Pension Plan Trust Fund — No change 325,000 $68K MMCAP International Inc. SPC — No change 375,000 $68K Clear Street Group Inc. — Reduce -8.8% 308,791 $56K Periscope Capital Inc. — No change 304,700 $55K CSS LLC — No change 305,019 $55K TENOR CAPITAL MANAGEMENT Co., L.P. — No change 300,000 $54K Jain Global LLC — No change 250,000 $53K Radcliffe Capital Management, L.P. — No change 250,000 $51K Lepercq De Neuflize Asset Management LLC — No change 266,000 $48K OMERS ADMINISTRATION Corp — No change 220,000 $46K Polar Asset Management Partners Inc. — No change 250,000 $45K Alberta Investment Management Corp — No change 250,000 $45K Picton Mahoney Asset Management — No change 250,000 $45K Aristeia Capital, L.L.C. — No change 200,000 $41K Meteora Capital, LLC — Reduce -12.1% 205,337 $37K Glazer Capital, LLC — No change 200,000 $36K Commonwealth of Pennsylvania Public School Empls Retrmt SYS — No change 200,000 $36K BNP Paribas Financial Markets — No change 154,207 $28K Whitebox Advisors LLC — No change 150,000 $27K Hudson Bay Capital Management LP — No change 123,000 $26K Moore Capital Management, LP — No change 125,000 $23K Rivernorth Capital Management, LLC — No change 124,879 $22K Wolverine Asset Management LLC — Reduce -1.0% 100,696 $18K Context Capital Management, LLC — No change 75,000 $14K TIG Advisors, LLC — No change 74,999 $14K Berkley W R Corp. — No change 74,363 $13K Heights Capital Management, Inc. — No change 50,000 $11K Governors Lane LP — No change 50,000 $10K DLD Asset Management, LP — No change 50,389 $9K Gritstone Asset Management LLC — No change 34,662 $6K Timelo Investment Management Inc. — New 30,000 $5K Centiva Capital, LP — No change 25,000 $5K Endure Capital Management, LLC — — 22,400 $4K Kepos Capital LP — New 23,550 $4K Stoic Point Capital Management LLC — No change 16,887 $3K UBS Group AG — No change 1,500 $270
"% of holder's portfolio" is PACHW's weight in each manager's 13F, not the share of Pioneer Acquisition I Corp. the manager owns.