Amtech Systems shares owned by Rhumbline Advisers
Quarter-by-quarter ownership of Amtech Systems (ASYS) shares owned by Rhumbline Advisers
from 13F filings
Historical chart of Rhumbline Advisers investment in Amtech Systems
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Quarterly reported holdings in Amtech Systems by Rhumbline Advisers
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2026-06-30 | $277k | 12k | 23.08 |
| 2024-03-31 | $2.7k | 492 | 5.41 |
| 2023-12-31 | $2.1k | 492 | 4.20 |
| 2023-09-30 | $3.7k | 492 | 7.62 |
| 2023-06-30 | $4.7k | 492 | 9.56 |
| 2011-09-30 | $82k | 10k | 8.03 |
| 2011-06-30 | $220k | 11k | 20.64 |