Ocean Biomedical, Inc.
OCEA- Exchange
- OTC
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001869974
No open-market purchases or sales by Ocean Biomedical, Inc. insiders were filed in the last 90 days; 1 institution reported holding it in 13F filings for Q2 2026, worth $0 in total; no superinvestor holds it.
13F holders, Q4 2021
Institutional positions in Ocean Biomedical, Inc. as of Dec 31, 2021. 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
- 26
- +26 vs. Q3 2021
- Shares held
- 8.19M
- +8.19M vs. Q3 2021
- Total value
- $81.8M
- +$81.8M vs. Q3 2021
- New holders
- 26
- 0 more added
- Sold out
- 0
- 0 more reduced
Compare with Q3 2021: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting OCEA 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 | 1 | $0 |
| Q1 2026 | 1 | $0 |
| Q4 2025 | 1 | $0 |
| Q3 2025 | 1 | $0 |
| Q2 2025 | 7 | $5.69K |
| Q1 2025 | 25 | $247.3K |
| Q4 2024 | 22 | $2.01M |
| Q3 2024 | 21 | $3.46M |
| Q2 2024 | 36 | $4.77M |
| Q1 2024 | 46 | $17.1M |
| Q4 2023 | 35 | $3.02M |
| Q3 2023 | 39 | $24.2M |
| Q2 2023 | 35 | $40.6M |
| Q1 2023 | 17 | $47.6M |
| Q4 2022 | 43 | $108.1M |
| Q3 2022 | 40 | $105.9M |
| Q2 2022 | 35 | $102.9M |
| Q1 2022 | 34 | $99.4M |
| Q4 2021 | 26 | $81.8M |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q4 2021
Shares, value and share of portfolio for each institution holding Ocean Biomedical, Inc.; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Tower Research Capital LLC (TRC) | 13 | $0 | 0.00% | +13 | New |
| Walleye Trading LLC | 36,000 | $360.0K | 0.01% | +36,000 | New |
| Dakota Wealth Management | 43,075 | $430.0K | 0.05% | +43,075 | New |
| HRT Financial LP | 49,000 | $489.0K | 0.00% | +49,000 | New |
| Walleye Capital LLC | 53,698 | $536.0K | 0.02% | +53,698 | New |
| Pinz Capital Management, LP | 60,000 | $599.0K | 0.23% | +60,000 | New |
| Linden Advisors LP | 78,602 | $786.0K | 0.00% | +78,602 | New |
| CNH Partners LLC | 99,996 | $999.0K | 0.03% | +99,996 | New |
| Whitebox Advisors LLC | 100,000 | $999.0K | 0.02% | +100,000 | New |
| 683 Capital Management, LLC | 150,000 | $1.50M | 0.07% | +150,000 | New |
| Starboard Value LPSuperinvestorStarboard Value | 165,304 | $1.65M | 0.02% | +165,304 | New |
| Karpus Management, Inc. | 247,465 | $2.47M | 0.07% | +247,465 | New |
| CVI Holdings, LLC | 248,700 | $2.48M | 0.16% | +248,700 | New |
| Marshall Wace, LLP | 277,624 | $2.77M | 0.01% | +277,624 | New |
| Berkley W R Corp | 367,658 | $3.67M | 0.20% | +367,658 | New |
| Periscope Capital Inc. | 383,800 | $3.83M | 0.10% | +383,800 | New |
| MMCAP International Inc. SPC | 400,000 | $4.00M | 0.25% | +400,000 | New |
| Wolverine Asset Management LLC | 431,348 | $4.31M | 0.05% | +431,348 | New |
| D. E. Shaw & Co., Inc. | 450,000 | $4.50M | 0.01% | +450,000 | New |
| Weiss Asset Management LP | 600,000 | $5.99M | 0.14% | +600,000 | New |
| Hudson Bay Capital Management LP | 600,000 | $5.99M | 0.07% | +600,000 | New |
| Boothbay Fund Management, LLC | 600,000 | $5.99M | 0.20% | +600,000 | New |
| Atw Spac Management LLC | 600,000 | $5.99M | 1.08% | +600,000 | New |
| Beryl Capital Management LLC | 673,674 | $6.73M | 0.35% | +673,674 | New |
| Saba Capital Management, L.P. | 726,289 | $7.26M | 0.15% | +726,289 | New |
| Mizuho Securities USA LLC | 750,000 | $7.46M | 0.67% | +750,000 | New |