Quantum-Si Inc. -CW27QSIAWPreferred / convertible
13F holders, Q2 2025 (June 30)2holders
0new positions
0sold out
$0.65avg. 13F price*
At the end of Q2 2025, 2 institutions reported holding Quantum-Si Inc. -CW27 (QSIAW) in their 13F filings, unchanged from Q1 2025. 0 opened new positions and 0 sold out. The largest holders were Deerfield Management Company, L.P. ($217K) and Jane Street Group, LLC ($11K).
- Company
- Quantum-Si Inc. -CW27
- CUSIP
- 74765K113
- Latest filing quarter
- Q1 2026
History
Number of 13F holders
Total Exit/New Position Q1 2025 → Q2 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 0 | $0 |
| Exits | 0 | $0 |
All 13F filers, Q1 2025 → Q2 2025: 147 shares sold, net −147 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 2 holders
| Deerfield Management Company, L.P. | — | No change | 333,333 | $217K |
| Jane Street Group, LLC | — | Reduce -0.9% | 16,519 | $11K |
"% of holder's portfolio" is QSIAW's weight in each manager's 13F, not the share of Quantum-Si Inc. -CW27 the manager owns.