Oyster Enterprises II AcquisOYSERPreferred / convertible
13F holders, Q3 2025 (September 30)44holders
1famous investor
$0.20avg. 13F price*
At the end of Q3 2025, 44 institutions reported holding Oyster Enterprises II Acquis (OYSER) in their 13F filings. The largest holders were Radcliffe Capital Management, L.P. ($553K), Meteora Capital, LLC ($393K) and AQR Arbitrage LLC ($233K). One famous investor held it Israel Englander ( of Millennium Management's portfolio).
- Company
- Oyster Enterprises II Acquis
- CUSIP
- G6861F138
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 3 | $74K |
| Exits | 0 | $0 |
Ownership 44 holders
| Radcliffe Capital Management, L.P. | — | Reduce -90.0% | 55,108 | $553K |
| Meteora Capital, LLC | — | Add +50.2% | 2,312,103 | $393K |
| AQR Arbitrage LLC | — | Reduce -0.7% | 1,485,000 | $233K |
| Magnetar Financial LLC | — | No change | 1,300,000 | $221K |
| LMR Partners LLP | — | No change | 1,100,000 | $187K |
| Linden Advisors LP | — | No change | 1,000,000 | $176K |
| Picton Mahoney Asset Management | — | No change | 1,000,000 | $170K |
| TENOR CAPITAL MANAGEMENT Co., L.P. | — | No change | 900,000 | $153K |
| Glazer Capital, LLC | — | Reduce -43.3% | 850,828 | $145K |
| Verition Fund Management LLC | — | Add +2.5% | 768,752 | $131K |
| Hudson Bay Capital Management LP | — | No change | 696,530 | $118K |
| Parallax Volatility Advisers, L.P. | — | Add +2164.0% | 565,992 | $96K |
| CSS LLC | — | Reduce -6.7% | 56,000 | $95K |
| Moore Capital Management, LP | — | No change | 500,000 | $85K |
| Aristeia Capital, L.L.C. | — | No change | 454,000 | $77K |
| Mangrove Partners Im, LLC | — | No change | 450,000 | $77K |
| Healthcare of Ontario Pension Plan Trust Fund | — | No change | 450,000 | $77K |
| Shaolin Capital Management LLC | — | Add +50.0% | 450,000 | $77K |
| Millennium Management | — | Reduce -45.6% | 448,500 | $76K |
| Toronto Dominion Bank | — | Add +60.6% | 401,635 | $68K |
| Polar Asset Management Partners Inc. | — | No change | 400,000 | $68K |
| Davidson Kempner Capital Management LP | — | No change | 400,000 | $68K |
| Rivernorth Capital Management, LLC | — | Reduce -20.5% | 397,500 | $68K |
| Periscope Capital Inc. | — | Add +47.8% | 300,000 | $51K |
| Schonfeld Strategic Advisors LLC | — | Reduce -8.3% | 275,000 | $47K |
| Clear Street Group Inc. | — | — | 266,071 | $45K |
| Context Capital Management, LLC | — | No change | 250,782 | $43K |
| GABELLI & Co INVESTMENT ADVISERS, INC. | — | No change | 250,700 | $43K |
| Whitebox Advisors LLC | — | No change | 250,000 | $43K |
| Alpine Global Management, LLC | — | New | 250,000 | $43K |
| Berkley W R Corp. | — | Reduce -52.1% | 228,022 | $39K |
| MMCAP International Inc. SPC | — | No change | 200,000 | $34K |
| Gabelli Funds LLC | — | No change | 199,300 | $34K |
| Harraden Circle Investments, LLC | — | New | 183,262 | $31K |
| Decagon Asset Management LLP | — | Add +1.4% | 183,091 | $31K |
| Bulldog Investors, LLP | — | Reduce -17.3% | 200,000 | $30K |
| Mint Tower Capital Management B.V. | — | No change | 150,000 | $26K |
| 683 Capital Management, LLC | — | No change | 75,000 | $13K |
| Gritstone Asset Management LLC | — | Reduce -1.1% | 49,430 | $8K |
| Mizuho Securities USA LLC | — | Reduce -79.1% | 50,100 | $8K |
| Heights Capital Management, Inc. | — | Reduce -45.0% | 27,483 | $5K |
| Highbridge Capital Management LLC | — | No change | 1,000 | $170 |
| Bank of America Corp. | — | New | 100 | $17 |
| UBS Group AG | — | Reduce -96.8% | 100 | $17 |
"% of holder's portfolio" is OYSER's weight in each manager's 13F, not the share of Oyster Enterprises II Acquis the manager owns.