Oyster Enterprises II AcquisOYSERPreferred / convertible

13F holders, Q2 2026 (June 30)
46holders +2
3new positions
1sold out
1famous investor
$0.12avg. 13F price*

At the end of Q2 2026, 46 institutions reported holding Oyster Enterprises II Acquis (OYSER) in their 13F filings, up 2 from Q1 2026. 3 opened new positions and 1 sold out. The largest holders were Meteora Capital, LLC ($235K), Magnetar Financial LLC ($176K) and AQR Arbitrage LLC ($137K). 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

01020304050 Q3 2025: 44Q3 2025Q4 2025: 45Q4 2025Q1 2026: 44Q1 2026Q2 2026: 46Q2 2026

Total Exit/New Position Q1 2026 → Q2 2026

InstitutionsTotal Value
New Positions3$120K
Exits1$39K

All 13F filers, Q1 2026 → Q2 2026: 1,242,193 shares bought and 728,415 shares sold, net +513,778 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 46 holders
Meteora Capital, LLC — Reduce -7.7% 2,133,322 $235K
Magnetar Financial LLC — No change 1,300,000 $176K
AQR Arbitrage LLC — Add +0.1% 1,140,765 $137K
Linden Advisors LP — No change 1,000,000 $135K
Harraden Circle Investments, LLC — No change 1,178,826 $130K
LMR Partners LLP — No change 1,100,000 $121K
Glazer Capital, LLC — No change 770,658 $104K
TENOR CAPITAL MANAGEMENT Co., L.P. — No change 900,000 $99K
Westchester Capital Management, LLC — No change 850,000 $94K
Picton Mahoney Asset Management — No change 800,000 $88K
Radcliffe Capital Management, L.P. — No change 551,079 $74K
Millennium Management — No change 670,000 $74K
CSS LLC — No change 66,340 $73K
Verition Fund Management LLC — Reduce -26.5% 580,774 $70K
Rivernorth Capital Management, LLC — No change 499,872 $65K
Hudson Bay Capital Management LP — No change 501,530 $60K
Polar Asset Management Partners Inc. — Add +6.7% 426,600 $58K
Toronto Dominion Bank — Add +29.1% 516,549 $57K
Moore Capital Management, LP — No change 500,000 $55K
Healthcare of Ontario Pension Plan Trust Fund — No change 450,000 $54K
Commonwealth of Pennsylvania Public School Empls Retrmt SYS — New 400,000 $54K
Aristeia Capital, L.L.C. — No change 454,000 $50K
Sona Asset Management (us) LLC — New 450,000 $50K
Shaolin Capital Management LLC — Reduce -2.1% 440,391 $48K
BNP Paribas Financial Markets — No change 346,312 $47K
Alberta Investment Management Corp — No change 400,000 $44K
Davidson Kempner Capital Management LP — No change 400,000 $44K
Periscope Capital Inc. — No change 300,000 $41K
MYDA Advisors LLC — No change 349,000 $38K
Bulldog Investors, LLP — Reduce -0.5% 308,189 $34K
Context Capital Management, LLC — No change 250,782 $34K
Decagon Asset Management LLP — Add +68.0% 307,542 $34K
Schonfeld Strategic Advisors LLC — No change 250,000 $34K
Clear Street Group Inc. — Reduce -0.8% 262,071 $29K
GABELLI & Co INVESTMENT ADVISERS, INC. — No change 250,700 $28K
Whitebox Advisors LLC — No change 250,000 $28K
Alpine Global Management, LLC — No change 245,295 $27K
MMCAP International Inc. SPC — No change 200,000 $22K
Gabelli Funds LLC — No change 199,300 $22K
Parallax Volatility Advisers, L.P. — Reduce -40.9% 143,527 $19K
Mint Tower Capital Management B.V. — No change 150,000 $17K
Calamos Advisors LLC — New 123,093 $17K
DLD Asset Management, LP — No change 106,092 $12K
683 Capital Management, LLC — No change 75,000 $8K
Walleye Capital LLC — No change 75,000 $8K
Gritstone Asset Management LLC — No change 49,430 $5K

"% of holder's portfolio" is OYSER's weight in each manager's 13F, not the share of Oyster Enterprises II Acquis the manager owns.