Amphastar Pharmaceuticals shares owned by Arizona State Retirement System
Quarter-by-quarter ownership of Amphastar Pharmaceuticals (AMPH) shares owned by Arizona State Retirement System
from 13F filings
Historical chart of Arizona State Retirement System investment in Amphastar Pharmaceuticals
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Quarterly reported holdings in Amphastar Pharmaceuticals by Arizona State Retirement System
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $297k | 11k | 26.65 |
| 2025-06-30 | $255k | 11k | 22.96 |
| 2025-03-31 | $319k | 11k | 28.99 |
| 2024-12-31 | $420k | 11k | 37.13 |
| 2024-09-30 | $547k | 11k | 48.53 |
| 2024-06-30 | $438k | 11k | 40.00 |
| 2024-03-31 | $463k | 11k | 43.91 |
| 2023-12-31 | $676k | 11k | 61.85 |
| 2023-09-30 | $506k | 11k | 45.99 |
| 2023-06-30 | $622k | 11k | 57.47 |
| 2023-03-31 | $420k | 11k | 37.50 |
| 2022-12-31 | $310k | 11k | 28.02 |
| 2022-09-30 | $298k | 11k | 28.07 |
| 2022-06-30 | $361k | 10k | 34.80 |
| 2022-03-31 | $371k | 10k | 35.86 |
| 2021-12-31 | $241k | 10k | 23.30 |
| 2021-09-30 | $197k | 10k | 18.98 |
| 2021-06-30 | $208k | 10k | 20.14 |
| 2021-03-31 | $203k | 11k | 18.35 |
| 2020-12-31 | $222k | 11k | 20.15 |
| 2020-09-30 | $209k | 11k | 18.74 |
| 2019-12-31 | $441k | 23k | 19.30 |
| 2019-09-30 | $803k | 41k | 19.83 |
| 2019-06-30 | $1.2M | 55k | 21.11 |
| 2019-03-31 | $1.1M | 53k | 20.44 |
| 2018-12-31 | $1.1M | 53k | 19.91 |
| 2018-09-30 | $968k | 50k | 19.23 |
| 2018-06-30 | $797k | 52k | 15.26 |
| 2018-03-31 | $1.0M | 56k | 18.75 |
| 2017-12-31 | $1.1M | 60k | 19.24 |
| 2017-09-30 | $331k | 19k | 17.89 |
| 2017-06-30 | $332k | 19k | 17.85 |
| 2017-03-31 | $271k | 19k | 14.49 |
| 2016-12-31 | $341k | 19k | 18.43 |
| 2016-09-30 | $349k | 18k | 18.97 |
More positions owned by Arizona State Retirement System
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