Amtech Systems shares owned by Citadel Advisors
Quarter-by-quarter ownership of Amtech Systems (ASYS) shares owned by Citadel Advisors
from 13F filings
Historical chart of Citadel Advisors investment in Amtech Systems
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Quarterly reported holdings in Amtech Systems by Citadel Advisors
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2023-12-31 | $237k | 56k | 4.20 |
| 2023-09-30 | $133k | 17k | 7.62 |
| 2023-06-30 | $428k | 45k | 9.56 |
| 2023-03-31 | $509k | 53k | 9.54 |
| 2022-12-31 | $401k | 53k | 7.60 |
| 2022-03-31 | $138k | 14k | 10.07 |
| 2021-12-31 | $143k | 15k | 9.86 |
| 2021-09-30 | $222k | 20k | 11.41 |
| 2021-06-30 | $466k | 48k | 9.63 |
| 2021-03-31 | $1.1M | 90k | 11.83 |
| 2020-06-30 | $50k | 10k | 4.92 |
| 2019-03-31 | $155k | 29k | 5.34 |
| 2018-12-31 | $87k | 19k | 4.51 |
| 2018-09-30 | $266k | 50k | 5.33 |
| 2018-06-30 | $277k | 47k | 5.88 |
| 2018-03-31 | $517k | 71k | 7.31 |
| 2017-12-31 | $488k | 49k | 10.07 |
| 2017-09-30 | $205k | 17k | 11.96 |
| 2012-12-31 | $27k | 8.5k | 3.18 |
| 2012-03-31 | $18k | 2.2k | 8.22 |
| 2011-12-31 | $3.0k | 295 | 10.17 |
| 2011-06-30 | $166k | 8.0k | 20.66 |
| 2011-03-31 | $436k | 17k | 25.23 |