Quantum Si shares owned by Vanguard Group
Historical chart of Vanguard Group investment in Quantum Si
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Quarterly reported holdings in Quantum Si by Vanguard Group
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $12M | 8.7M | 1.41 |
| 2025-06-30 | $17M | 8.7M | 1.96 |
| 2025-03-31 | $8.3M | 6.9M | 1.20 |
| 2024-12-31 | $15M | 5.5M | 2.70 |
| 2024-09-30 | $4.4M | 5.0M | 0.88 |
| 2024-06-30 | $5.2M | 4.9M | 1.05 |
| 2024-03-31 | $10M | 5.3M | 1.97 |
| 2023-12-31 | $11M | 5.2M | 2.01 |
| 2023-09-30 | $8.6M | 5.2M | 1.66 |
| 2023-06-30 | $9.2M | 5.2M | 1.79 |
| 2023-03-31 | $9.0M | 5.1M | 1.76 |
| 2022-12-31 | $9.1M | 4.9M | 1.83 |
| 2022-06-30 | $11M | 4.6M | 2.32 |
| 2022-03-31 | $18M | 3.9M | 4.68 |
| 2021-09-30 | $13M | 1.5M | 8.34 |