Oyster Enterprises II Acquisition Corp
OYSEU- Exchange
- Nasdaq
- Industry
- Blank Checks
- SEC CIK
- 0002042182
No open-market purchases or sales by Oyster Enterprises II Acquisition Corp insiders were filed in the last 90 days; 8 institutions reported holding it in 13F filings for Q2 2026, worth $4.04M in total; no superinvestor holds it.
13F holders, Q2 2025
Institutional positions in Oyster Enterprises II Acquisition Corp as of Jun 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 61
- +61 vs. Q1 2025
- Shares held
- 24.1M
- +24.1M vs. Q1 2025
- Total value
- $244.1M
- +$244.1M vs. Q1 2025
- New holders
- 61
- 0 more added
- Sold out
- 0
- 0 more reduced
Compare with Q1 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting OYSEU on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 8 | $4.04M |
| Q1 2026 | 8 | $5.16M |
| Q4 2025 | 8 | $5.21M |
| Q3 2025 | 15 | $26.3M |
| Q2 2025 | 61 | $244.1M |
| Q1 2025 | 0 | $0 |
| Q4 2024 | 0 | $0 |
| Q3 2024 | 0 | $0 |
| Q2 2024 | 0 | $0 |
| Q1 2024 | 0 | $0 |
| Q4 2023 | 0 | $0 |
| Q3 2023 | 0 | $0 |
| Q2 2023 | 0 | $0 |
| Q1 2023 | 0 | $0 |
| Q4 2022 | 0 | $0 |
| Q3 2022 | 0 | $0 |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q2 2025
Shares, value and share of portfolio for each institution holding Oyster Enterprises II Acquisition Corp; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Meteora Capital, LLC | 1,539,645 | $15.6M | 2.91% | +1,539,645 | New |
| Glazer Capital, LLC | 1,499,883 | $15.2M | 0.54% | +1,499,883 | New |
| CNH Partners LLC | 1,495,000 | $15.1M | 0.35% | +1,495,000 | New |
| Magnetar Financial LLC | 1,300,000 | $13.2M | 0.06% | +1,300,000 | New |
| LMR Partners LLP | 1,100,000 | $11.1M | 0.17% | +1,100,000 | New |
| Linden Advisors LP | 1,000,000 | $10.1M | 0.06% | +1,000,000 | New |
| Picton Mahoney Asset Management | 1,000,000 | $10.1M | 0.14% | +1,000,000 | New |
| Tenor Capital Management Co., L.P. | 900,000 | $9.11M | 0.12% | +900,000 | New |
| Westchester Capital Management, LLC | 850,000 | $8.60M | 0.50% | +850,000 | New |
| Millennium Management LLC | 825,150 | $8.35M | 0.01% | +825,150 | New |
| Two Sigma Investments, LP | 797,500 | $8.07M | 0.01% | +797,500 | New |
| Verition Fund Management LLC | 750,000 | $7.59M | 0.04% | +750,000 | New |
| Hudson Bay Capital Management LP | 696,630 | $7.05M | 0.05% | +696,630 | New |
| Radcliffe Capital Management, L.P. | 551,079 | $5.58M | 0.43% | +551,079 | New |
| Rivernorth Capital Management, LLC | 500,000 | $5.06M | 0.28% | +500,000 | New |
| Moore Capital Management, LP | 500,000 | $5.06M | 0.10% | +500,000 | New |
| Berkley W R Corp | 475,872 | $4.82M | 0.30% | +475,872 | New |
| Aristeia Capital LLC | 454,000 | $4.59M | 0.13% | +454,000 | New |
| Mangrove Partners | 450,000 | $4.55M | 0.49% | +450,000 | New |
| Healthcare of Ontario Pension Plan Trust Fund | 450,000 | $4.55M | 0.01% | +450,000 | New |
| Polar Asset Management Partners Inc. | 400,000 | $4.05M | 0.10% | +400,000 | New |
| Alberta Investment Management Corp | 400,000 | $4.05M | 0.03% | +400,000 | New |
| Davidson Kempner Capital Management LP | 400,000 | $4.05M | 0.06% | +400,000 | New |
| Centiva Capital, LP | 400,000 | $4.05M | 0.27% | +400,000 | New |
| MYDA Advisors LLC | 375,000 | $3.79M | 1.06% | +375,000 | New |
| Virtu Financial LLC | 328,141 | $3.32M | 0.17% | +328,141 | New |
| Clear Street LLC | 310,044 | $3.14M | 0.02% | +310,044 | New |
| Schonfeld Strategic Advisors LLC | 300,000 | $3.04M | 0.02% | +300,000 | New |
| Shaolin Capital Management LLC | 300,000 | $3.04M | 0.13% | +300,000 | New |
| Context Capital Management, LLC | 250,782 | $2.54M | 0.09% | +250,782 | New |
| Gabelli & Co Investment Advisers, Inc. | 250,700 | $2.54M | 0.39% | +250,700 | New |
| Toronto Dominion Bank | 250,000 | $2.53M | 0.01% | +250,000 | New |
| Whitebox Advisors LLC | 250,000 | $2.53M | 0.07% | +250,000 | New |
| Bulldog Investors, LLP | 241,792 | $2.45M | 0.62% | +241,792 | New |
| Mizuho Securities USA LLC | 239,770 | $2.40M | 0.05% | +239,770 | New |
| Periscope Capital Inc. | 203,000 | $2.05M | 0.78% | +203,000 | New |
| MMCAP International Inc. SPC | 200,000 | $2.02M | 0.24% | +200,000 | New |
| DLD Asset Management, LP | 200,000 | $2.02M | 0.24% | +200,000 | New |
| Gabelli Funds LLC | 199,300 | $2.02M | 0.01% | +199,300 | New |
| Decagon Asset Management LLP | 180,558 | $1.83M | 1.43% | +180,558 | New |
| Vivaldi Asset Management, LLC | 150,000 | $1.52M | 0.10% | +150,000 | New |
| Mint Tower Capital Management B.V. | 150,000 | $1.52M | 0.23% | +150,000 | New |
| Calamos Advisors LLC | 123,093 | $1.25M | 0.01% | +123,093 | New |
| JPMorgan Chase & Co | 100,000 | $1.01M | 0.00% | +100,000 | New |
| UBS Oconnor LLC | 100,000 | $1.01M | 0.03% | +100,000 | New |
| K2 Principal Fund, L.P. | 100,000 | $1.01M | 0.19% | +100,000 | New |
| 683 Capital Management, LLC | 75,000 | $759.0K | 0.08% | +75,000 | New |
| Walleye Capital LLC | 75,000 | $759.0K | 0.01% | +75,000 | New |
| Wealthspring Capital LLC | 75,000 | $759.0K | 0.20% | +75,000 | New |
| CSS LLC | 60,000 | $607.2K | 0.04% | +60,000 | New |
| Heights Capital Management, Inc | 50,000 | $506.0K | 0.16% | +50,000 | New |
| Deltec Asset Management LLC | 50,000 | $506.0K | 0.09% | +50,000 | New |
| Readystate Asset Management LP | 50,000 | $506.0K | 0.02% | +50,000 | New |
| Gritstone Asset Management LLC | 50,000 | $506.0K | 0.50% | +50,000 | New |
| Wolverine Asset Management LLC | 32,574 | $329.6K | 0.01% | +32,574 | New |
| Parallax Volatility Advisers, L.P. | 25,000 | $253.0K | 0.01% | +25,000 | New |
| Prelude Capital Management, LLC | 20,000 | $202.4K | 0.02% | +20,000 | New |
| Tuttle Tactical Management | 10,000 | $101.2K | 0.42% | +10,000 | New |
| Warberg Asset Management LLC | 10,000 | $101.2K | 0.02% | +10,000 | New |
| UBS Group AG | 3,141 | $31.8K | 0.00% | +3,141 | New |
| Highbridge Capital Management LLC | 1,000 | $10.1K | 0.00% | +1,000 | New |