Quantum Si shares owned by Simplex Trading
Quarter-by-quarter ownership of Quantum Si shares owned by Simplex Trading
from 13F filings
Historical chart of Simplex Trading investment in Quantum Si
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Quarterly reported holdings in Quantum Si by Simplex Trading
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $189k | 134k | 1.41 |
| 2025-06-30 | $282k | 144k | 1.96 |
| 2025-03-31 | $245k | 205k | 1.20 |
| 2024-12-31 | $268k | 100k | 2.69 |
| 2024-09-30 | $0 | 300 | 0.00 |
| 2024-06-30 | $0 | 700 | 0.00 |
| 2024-03-31 | $2.0k | 1.1k | 1.82 |
| 2023-12-31 | $17k | 8.7k | 1.95 |
| 2023-09-30 | $6.0k | 4.2k | 1.43 |
| 2023-06-30 | $0 | 100 | 0.00 |
| 2023-03-31 | $0 | 200 | 0.00 |
| 2022-12-31 | $22k | 12k | 1.79 |
| 2022-09-30 | $37k | 14k | 2.70 |
| 2022-06-30 | $52k | 23k | 2.29 |
| 2022-03-31 | $28k | 6.1k | 4.59 |
| 2021-12-31 | $1.5M | 123k | 12.06 |
| 2021-09-30 | $1.5M | 123k | 12.06 |
| 2021-06-30 | $1.5M | 123k | 12.25 |
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