Butterfly Network Inc. -CW25BFLYWPreferred / convertible
13F holders, Q4 2024 (December 31)At the end of Q4 2024, 19 institutions reported holding Butterfly Network Inc. -CW25 (BFLYW) in their 13F filings, up 6 from Q3 2024. 7 opened new positions and 1 sold out. The largest holders were LMR Partners LLP ($405K), Glenview Capital Management, LLC ($218K) and Walleye Capital LLC ($108K). 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 Q3 2024 → Q4 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 7 | $424K |
| Exits | 1 | $4K |
All 13F filers, Q3 2024 → Q4 2024: 3,356,927 shares bought and 1,100,776 shares sold, net +2,256,151 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 19 holders
| LMR Partners LLP | — | New | 3,188,004 | $405K |
| Glenview Capital Management, LLC | — | No change | 1,713,333 | $218K |
| Walleye Capital LLC | — | Reduce -54.6% | 846,562 | $108K |
| Deerfield Management Company, L.P. | — | No change | 733,333 | $93K |
| D. E. Shaw & Co. | — | No change | 723,004 | $92K |
| Susquehanna International Group, LLP | — | New | 115,835 | $15K |
| PEAK6 LLC | — | — | 57,670 | $7K |
| Wolverine Asset Management LLC | — | Add +330.0% | 27,067 | $3K |
| Saba Capital Management, L.P. | — | No change | 16,866 | $2K |
| Virtu Financial LLC | — | Add +27.5% | 15,446 | $2K |
| HBW Advisory Services LLC | — | New | 13,251 | $2K |
| Citadel Advisors | — | Reduce -74.0% | 12,255 | $2K |
| Thompson Davis & Co., Inc. | — | New | 10,000 | $1K |
| Spire Wealth Management | — | New | 4,888 | $636 |
| NewEdge Advisors, LLC | — | No change | 2,500 | $318 |
| National Bank of Canada | — | New | 34 | $106 |
| Bank of America Corp. | — | New | 813 | $103 |
| Healthcare of Ontario Pension Plan Trust Fund | — | No change | 333 | $42 |
| 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.