Butterfly Network Inc. -CW25BFLYWPreferred / convertible
13F holders, Q3 2024 (September 30)At the end of Q3 2024, 13 institutions reported holding Butterfly Network Inc. -CW25 (BFLYW) in their 13F filings, down 3 from Q2 2024. 1 opened new positions and 4 sold out. The largest holders were Walleye Capital LLC ($153K), Glenview Capital Management, LLC ($140K) and Deerfield Management Company, L.P. ($60K). 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
- Butterfly Network Inc. -CW25
- CUSIP
- 124155110
- Latest filing quarter
- Q4 2025
History
Number of 13F holders
Total Exit/New Position Q2 2024 → Q3 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 1 | $1K |
| Exits | 4 | $109K |
All 13F filers, Q2 2024 → Q3 2024: 17,811 shares bought and 4,672,298 shares sold, net −4,654,487 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 13 holders
| Walleye Capital LLC | — | No change | 1,863,098 | $153K |
| Glenview Capital Management, LLC | — | No change | 1,713,333 | $140K |
| Deerfield Management Company, L.P. | — | No change | 733,333 | $60K |
| D. E. Shaw & Co. | — | No change | 723,004 | $59K |
| PEAK6 Investments LLC | — | No change | 57,670 | $5K |
| Aequim Alternative Investments LP | — | No change | 49,393 | $4K |
| Citadel Advisors | — | Reduce -28.2% | 47,102 | $4K |
| Saba Capital Management, L.P. | — | No change | 16,866 | $1K |
| Virtu Financial LLC | — | New | 12,117 | $1K |
| Wolverine Asset Management LLC | — | Add +949.0% | 6,294 | $516 |
| NewEdge Advisors, LLC | — | No change | 2,500 | $205 |
| Healthcare of Ontario Pension Plan Trust Fund | — | No change | 333 | $27 |
| Royal Bank of Canada | — | No change | 1,217 | $0 |
"% of holder's portfolio" is BFLYW's weight in each manager's 13F, not the share of Butterfly Network Inc. -CW25 the manager owns.