Quantum Si shares owned by Deerfield Management Company
Quarter-by-quarter ownership of Quantum Si (QSIAW) shares owned by Deerfield Management Company
from 13F filings
Historical chart of Deerfield Management Company investment in Quantum Si
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Quarterly reported holdings in Quantum Si by Deerfield Management Company
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $90k | 333k | 0.27 |
| 2025-06-30 | $217k | 333k | 0.65 |
| 2025-03-31 | $133k | 333k | 0.40 |
| 2024-12-31 | $417k | 333k | 1.25 |
| 2024-09-30 | $29k | 333k | 0.09 |
| 2024-06-30 | $42k | 333k | 0.13 |
| 2024-03-31 | $81k | 333k | 0.24 |
| 2023-12-31 | $105k | 333k | 0.32 |
| 2023-09-30 | $90k | 333k | 0.27 |
| 2023-06-30 | $77k | 333k | 0.23 |
| 2023-03-31 | $50k | 333k | 0.15 |
| 2022-12-31 | $83k | 333k | 0.25 |
| 2022-09-30 | $177k | 333k | 0.53 |
| 2022-06-30 | $188k | 333k | 0.56 |
| 2022-03-31 | $383k | 333k | 1.15 |
| 2021-12-31 | $600k | 333k | 1.80 |
| 2021-09-30 | $677k | 333k | 2.03 |
| 2021-06-30 | $1.3M | 333k | 3.76 |
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