Stock ownership
Quantum-Si Inc
- Ticker
- QSI
- CUSIP
- 74765K105
- Held by
- 1 fund
- Combined value
- $5,324,268
+% bought more, −% sold down — each fund's last-quarter move (change in share count).
| Fund | Quarter | Last quarter | Value | % of fund |
|---|---|---|---|---|
| ARK Investment Management position history | Q1 2026 | −2% | $5,324,268 | 0.04% |