Ocean BiomedicalOCEA
13F holders, Q2 2025 (June 30)6holders −17
2new positions
20sold out
$0.01avg. 13F price*
At the end of Q2 2025, 6 institutions reported holding Ocean Biomedical Inc. (OCEA) in their 13F filings, down 17 from Q1 2025. 2 opened new positions and 20 sold out. The largest holders were XTX Topco Ltd ($3K), Vanguard Personalized Indexing Management, LLC ($2K) and Baader Bank Aktiengesellschaft ($278).
- Company
- Ocean Biomedical Inc.
- CUSIP
- 67644C104
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2025 → Q2 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 2 | $3K |
| Exits | 20 | $232K |
All 13F filers, Q1 2025 → Q2 2025: 516,163 shares bought and 4,348,202 shares sold, net −3,832,039 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 6 holders
| XTX Topco Ltd | 0.00% | New | 421,021 | $3K |
| Vanguard Personalized Indexing Management, LLC | 0.00% | Add +19.2% | 310,445 | $2K |
| Baader Bank Aktiengesellschaft | 0.00% | Add +129.6% | 61,525 | $278 |
| Sage Mountain Advisors LLC | 0.00% | New | 10,464 | $76 |
| Simplex Trading, LLC | 0.00% | Reduce -37.1% | 8,133 | $0 |
| FNY Investment Advisers, LLC | 0.00% | No change | 600 | $0 |
"% of holder's portfolio" is OCEA's weight in each manager's 13F, not the share of Ocean Biomedical Inc. the manager owns.