Amtech Systems shares owned by Quadrature Capital
Quarter-by-quarter ownership of Amtech Systems (ASYS) shares owned by Quadrature Capital
from 13F filings
Historical chart of Quadrature Capital investment in Amtech Systems
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Quarterly reported holdings in Amtech Systems by Quadrature Capital
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-12-31 | $383k | 31k | 12.55 |
| 2022-09-30 | $166k | 20k | 8.48 |
| 2021-03-31 | $243k | 20k | 11.90 |