Jackson Acquisition Co. IIPreferred / convertible 13F holders, Q2 2025 (June 30) 38 holders +6
8 new positions
1 sold out
1 famous investor
$0.28 avg. 13F price*
At the end of Q2 2025 , 38 institutions reported holding Jackson Acquisition Co. II in their 13F filings, up 6 from Q1 2025. 8 opened new positions and 1 sold out. The largest holders were Harraden Circle Investments, LLC ($819K), AQR Arbitrage LLC ($448K) and Polar Asset Management Partners Inc. ($427K). One famous investor held it David E. Shaw ( of D. E. Shaw & Co.'s portfolio).
Company Jackson Acquisition Co. II
CUSIP G4992A136
Latest filing quarter Q2 2026 History Number of 13F holders
Total Exit/New Position Q1 2025 → Q2 2025 Institutions Total Value New Positions 8 $1.2M Exits 1 $288K
All 13F filers, Q1 2025 → Q2 2025: 5,637,026 shares bought and 705,085 shares sold, net +4,931,941 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 38 holders Portfolio Manager % of Holder's Portfolio Change vs Q1 2025 Shares Value ▼ Harraden Circle Investments, LLC — Add +13.6% 2,925,000 $819K AQR Arbitrage LLC — No change 1,600,000 $448K Polar Asset Management Partners Inc. — No change 1,525,000 $427K HGC Investment Management Inc. — New 1,575,200 $425K Linden Advisors LP — No change 1,300,000 $358K Hudson Bay Capital Management LP — No change 950,000 $266K Westchester Capital Management, LLC — New 850,000 $230K Shaolin Capital Management LLC — Reduce -6.7% 700,000 $196K Heights Capital Management, Inc. — New 700,000 $196K Verition Fund Management LLC — No change 676,573 $189K Healthcare of Ontario Pension Plan Trust Fund — No change 650,000 $182K Mint Tower Capital Management B.V. — No change 650,000 $182K Magnetar Financial LLC — New 600,000 $165K MMCAP International Inc. SPC — No change 500,000 $140K Commonwealth of Pennsylvania Public School Empls Retrmt SYS — No change 500,000 $138K LMR Partners LLP — No change 443,751 $124K Meteora Capital, LLC — Add +92.1% 451,315 $122K Wealthspring Capital LLC — New 421,453 $114K TENOR CAPITAL MANAGEMENT Co., L.P. — No change 400,000 $112K Picton Mahoney Asset Management — No change 400,000 $111K GABELLI & Co INVESTMENT ADVISERS, INC. — Add +433.1% 372,400 $104K Glazer Capital, LLC — Reduce -45.5% 300,000 $81K Gabelli Funds LLC — Add +450.6% 278,880 $78K Periscope Capital Inc. — No change 275,000 $76K Clear Street LLC — Reduce -0.8% 257,866 $72K D. E. Shaw & Co. — No change 250,000 $70K CSS LLC — No change 20,000 $56K Highbridge Capital Management LLC — Reduce -1.4% 197,115 $55K Whitebox Advisors LLC — New 175,000 $49K Toronto Dominion Bank — Add +55.6% 171,200 $48K Bulldog Investors, LLP — Add +17.6% 152,582 $41K K2 Principal Fund, L.P. — No change 136,000 $37K Yakira Capital Management, Inc. — No change 120,000 $34K Parallax Volatility Advisers, L.P. — New 123,800 $33K Gritstone Asset Management LLC — No change 39,846 $11K Mizuho Securities USA LLC — — 49,000 $10K StoneX Group Inc. — New 10,396 $3K Schonfeld Strategic Advisors LLC — No change 10,000 $3K
"% of holder's portfolio" is JACKSON ACQUISITION CO II's weight in each manager's 13F, not the share of Jackson Acquisition Co. II the manager owns.