Jackson Acquisition Co. IIPreferred / convertible
13F holders, Q4 2025 (December 31)40holders +1
2new positions
1sold out
1famous investor
$0.26avg. 13F price*
At the end of Q4 2025, 40 institutions reported holding Jackson Acquisition Co. II in their 13F filings, up 1 from Q3 2025. 2 opened new positions and 1 sold out. The largest holders were Harraden Circle Investments, LLC ($780K), Polar Asset Management Partners Inc. ($381K) and HGC Investment Management Inc. ($356K). 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 Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 2 | $118K |
| Exits | 1 | $13K |
All 13F filers, Q3 2025 → Q4 2025: 732,594 shares bought and 672,883 shares sold, net +59,711 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 40 holders
| Harraden Circle Investments, LLC | — | Add +3.1% | 3,118,861 | $780K |
| Polar Asset Management Partners Inc. | — | No change | 1,525,000 | $381K |
| HGC Investment Management Inc. | — | Reduce -3.4% | 1,425,700 | $356K |
| Linden Advisors LP | — | No change | 1,300,000 | $351K |
| AQR Arbitrage LLC | — | Reduce -22.5% | 1,239,792 | $310K |
| Hudson Bay Capital Management LP | — | No change | 950,000 | $238K |
| Westchester Capital Management, LLC | — | No change | 850,000 | $204K |
| Meteora Capital, LLC | — | Reduce -22.7% | 643,688 | $193K |
| Shaolin Capital Management LLC | — | Add +6.3% | 744,332 | $186K |
| Heights Capital Management, Inc. | — | No change | 700,000 | $175K |
| Verition Fund Management LLC | — | No change | 676,619 | $169K |
| Mint Tower Capital Management B.V. | — | No change | 650,000 | $163K |
| Healthcare of Ontario Pension Plan Trust Fund | — | No change | 650,000 | $163K |
| Magnetar Financial LLC | — | No change | 600,000 | $162K |
| Commonwealth of Pennsylvania Public School Empls Retrmt SYS | — | No change | 500,000 | $135K |
| MMCAP International Inc. SPC | — | No change | 500,000 | $125K |
| LMR Partners LLP | — | No change | 443,751 | $111K |
| Picton Mahoney Asset Management | — | No change | 400,000 | $108K |
| Wealthspring Capital LLC | — | No change | 418,663 | $100K |
| TENOR CAPITAL MANAGEMENT Co., L.P. | — | No change | 400,000 | $100K |
| BNP Paribas Financial Markets | — | New | 360,208 | $97K |
| Rivernorth Capital Management, LLC | — | No change | 399,744 | $96K |
| GABELLI & Co INVESTMENT ADVISERS, INC. | — | No change | 372,400 | $93K |
| Periscope Capital Inc. | — | No change | 275,000 | $74K |
| Gabelli Funds LLC | — | No change | 278,880 | $70K |
| Clear Street Group Inc. | — | No change | 257,866 | $64K |
| D. E. Shaw & Co. | — | No change | 250,000 | $63K |
| Toronto Dominion Bank | — | Add +0.1% | 200,100 | $50K |
| CSS LLC | — | No change | 20,000 | $50K |
| Highbridge Capital Management LLC | — | No change | 197,115 | $49K |
| Whitebox Advisors LLC | — | No change | 175,000 | $44K |
| Sculptor Capital LP | — | Add +1270.3% | 161,700 | $44K |
| Bulldog Investors, LLP | — | Reduce -0.7% | 147,921 | $36K |
| Glazer Capital, LLC | — | Reduce -6.7% | 139,900 | $34K |
| K2 Principal Fund, L.P. | — | No change | 136,000 | $34K |
| Yakira Capital Management, Inc. | — | No change | 120,000 | $30K |
| DLD Asset Management, LP | — | New | 82,200 | $21K |
| StoneX Group Inc. | — | Add +4.6% | 45,429 | $11K |
| Gritstone Asset Management LLC | — | No change | 39,300 | $10K |
| Mizuho Securities USA LLC | — | Reduce -25.7% | 36,400 | $7K |
"% 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.