Quantum Si shares owned by Leonteq Securities
Quarter-by-quarter ownership of Quantum Si (QSI) shares owned by Leonteq Securities
from 13F filings
Historical chart of Leonteq Securities investment in Quantum Si
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All positions including Quantum Si held by Leonteq Securities consolidated in one spreadsheet with up to 7 years of data
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Quarterly reported holdings in Quantum Si by Leonteq Securities
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-12-31 | $28k | 25k | 1.10 |
| 2025-03-31 | $30k | 25k | 1.21 |
| 2024-06-30 | $12k | 11k | 1.05 |