Aesther Healthcare Acq -CW23OCEAWPreferred / convertible
13F holders, Q1 2025 (March 31)14holders −1
1new positions
2sold out
1famous investor
$0.03avg. 13F price*
At the end of Q1 2025, 14 institutions reported holding Aesther Healthcare Acq -CW23 (OCEAW) in their 13F filings, down 1 from Q4 2024. 1 opened new positions and 2 sold out. The largest holders were Boothbay Fund Management, LLC ($11K), Atw Spac Management LLC ($6K) and MMCAP International Inc. SPC ($5K). One famous investor held it David E. Shaw ( of D. E. Shaw & Co.'s portfolio).
- Company
- Aesther Healthcare Acq -CW23
- Filed as
- OCEAN BIOMEDICAL INC (Q1 2025)
- CUSIP
- 67644C112
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2024 → Q1 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 1 | $4K |
| Exits | 2 | $7K |
All 13F filers, Q4 2024 → Q1 2025: 154,204 shares bought and 507,947 shares sold, net −353,743 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 14 holders
| Boothbay Fund Management, LLC | — | No change | 209,603 | $11K |
| Atw Spac Management LLC | — | No change | 209,603 | $6K |
| MMCAP International Inc. SPC | — | No change | 200,000 | $5K |
| D. E. Shaw & Co. | — | No change | 182,154 | $5K |
| Susquehanna International Group, LLP | — | New | 154,204 | $4K |
| Wolverine Asset Management LLC | — | Reduce -52.1% | 140,920 | $4K |
| Clear Street Derivatives LLC | — | No change | 100,290 | $3K |
| Yakira Capital Management, Inc. | — | No change | 95,209 | $3K |
| Calamos Advisors LLC | — | No change | 62,500 | $2K |
| Warberg Asset Management LLC | — | Reduce -35.3% | 58,542 | $1K |
| Whitebox Advisors LLC | — | No change | 46,500 | $1K |
| SkyView Investment Advisors, LLC | — | No change | 40,000 | $1K |
| Clear Street LLC | — | Reduce -0.3% | 33,809 | $903 |
| Landscape Capital Management, L.L.C. | — | No change | 14,594 | $390 |
"% of holder's portfolio" is OCEAW's weight in each manager's 13F, not the share of Aesther Healthcare Acq -CW23 the manager owns.