Aesther Healthcare Acq -CW23OCEAWPreferred / convertible
13F holders, Q2 2024 (June 30)At the end of Q2 2024, 17 institutions reported holding Aesther Healthcare Acq -CW23 (OCEAW) in their 13F filings, down 2 from Q1 2024. 0 opened new positions and 2 sold out. The largest holders were Boothbay Fund Management, LLC ($256K), Privium Fund Management B.V. ($19K) and Wolverine Asset Management LLC ($12K). 2 famous investors held it, including David E. Shaw ( of D. E. Shaw & Co.'s portfolio) and Ken Griffin ( of Citadel Advisors's portfolio).
- Company
- Aesther Healthcare Acq -CW23
- Filed as
- OCEAN BIOMEDICAL INC (Q2 2024)
- CUSIP
- 67644C112
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2024 → Q2 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 0 | $0 |
| Exits | 2 | $93K |
All 13F filers, Q1 2024 → Q2 2024: 6,896 shares bought and 446,069 shares sold, net −439,173 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 17 holders
| Boothbay Fund Management, LLC | — | No change | 209,603 | $256K |
| Privium Fund Management B.V. | — | Reduce -22.4% | 402,246 | $19K |
| Wolverine Asset Management LLC | — | Reduce -3.4% | 305,595 | $12K |
| Walleye Capital LLC | — | Add +0.5% | 228,018 | $9K |
| D. E. Shaw & Co. | — | No change | 182,154 | $9K |
| MMCAP International Inc. SPC | — | No change | 200,000 | $8K |
| Warberg Asset Management LLC | — | Add +2.8% | 172,896 | $7K |
| Walleye Trading LLC | — | Add +0.5% | 128,260 | $5K |
| Clear Street Derivatives LLC | — | No change | 100,290 | $4K |
| Yakira Capital Management, Inc. | — | No change | 95,209 | $4K |
| Calamos Advisors LLC | — | No change | 62,500 | $3K |
| Whitebox Advisors LLC | — | No change | 50,000 | $2K |
| SkyView Investment Advisors, LLC | — | No change | 40,000 | $2K |
| Citadel Advisors | — | Add +1.1% | 32,040 | $2K |
| Clear Street LLC | — | Reduce -0.6% | 34,090 | $1K |
| HRT Financial LP | — | No change | 36,000 | $1K |
| Landscape Capital Management, L.L.C. | — | No change | 14,594 | $585 |
"% of holder's portfolio" is OCEAW's weight in each manager's 13F, not the share of Aesther Healthcare Acq -CW23 the manager owns.