Acm Research shares owned by Calamos Advisors
Quarter-by-quarter ownership of Acm Research (ACMR) shares owned by Calamos Advisors
from 13F filings
Historical chart of Calamos Advisors investment in Acm Research
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Quarterly reported holdings in Acm Research by Calamos Advisors
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2024-09-30 | $1.9M | 93k | 20.30 |
| 2024-06-30 | $1.6M | 70k | 23.06 |
| 2024-03-31 | $2.1M | 72k | 29.14 |
| 2023-12-31 | $1.6M | 80k | 19.54 |
| 2023-09-30 | $1.1M | 60k | 18.11 |
| 2023-03-31 | $124k | 11k | 11.70 |
| 2022-03-31 | $1.9M | 91k | 20.69 |
| 2021-12-31 | $2.8M | 32k | 85.37 |
| 2021-09-30 | $4.0M | 36k | 109.91 |
| 2021-06-30 | $1.8M | 18k | 102.08 |
| 2021-03-31 | $2.4M | 29k | 80.84 |
| 2020-12-31 | $3.1M | 38k | 81.23 |
| 2020-09-30 | $1.1M | 16k | 69.12 |
| 2020-06-30 | $2.0M | 32k | 62.41 |
| 2020-03-31 | $2.3M | 78k | 29.56 |
| 2019-12-31 | $1.8M | 95k | 18.45 |