Amphastar Pharmaceuticals shares owned by Alliancebernstein
Quarter-by-quarter ownership of Amphastar Pharmaceuticals (AMPH) shares owned by Alliancebernstein
from 13F filings
Historical chart of Alliancebernstein investment in Amphastar Pharmaceuticals
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Quarterly reported holdings in Amphastar Pharmaceuticals by Alliancebernstein
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $1.3M | 51k | 26.65 |
| 2025-06-30 | $1.2M | 51k | 22.96 |
| 2025-03-31 | $1.5M | 51k | 28.99 |
| 2024-12-31 | $1.9M | 51k | 37.13 |
| 2024-09-30 | $2.4M | 50k | 48.53 |
| 2024-06-30 | $2.0M | 50k | 40.00 |
| 2024-03-31 | $2.1M | 47k | 43.91 |
| 2023-12-31 | $4.8M | 77k | 61.85 |
| 2023-09-30 | $6.1M | 132k | 45.99 |
| 2023-06-30 | $2.9M | 50k | 57.47 |
| 2023-03-31 | $1.7M | 45k | 37.50 |
| 2022-12-31 | $2.3M | 80k | 28.02 |
| 2022-09-30 | $1.4M | 51k | 28.11 |
| 2022-06-30 | $1.8M | 50k | 34.80 |
| 2022-03-31 | $1.7M | 46k | 35.90 |
| 2021-09-30 | $1.7M | 88k | 19.01 |
| 2021-06-30 | $961k | 48k | 20.16 |
| 2021-03-31 | $873k | 48k | 18.31 |
| 2020-12-31 | $1.8M | 90k | 20.12 |
| 2020-09-30 | $1.7M | 89k | 18.75 |
| 2020-06-30 | $2.4M | 108k | 22.46 |
| 2020-03-31 | $1.6M | 108k | 14.84 |
| 2019-12-31 | $2.1M | 109k | 19.29 |
| 2019-09-30 | $2.1M | 108k | 19.83 |
| 2019-03-31 | $2.1M | 102k | 20.43 |
| 2018-12-31 | $2.4M | 123k | 19.90 |
| 2018-09-30 | $2.4M | 124k | 19.24 |
| 2018-06-30 | $1.9M | 124k | 15.26 |
| 2018-03-31 | $1.9M | 104k | 18.75 |
| 2017-12-31 | $2.2M | 114k | 19.24 |
| 2017-09-30 | $815k | 46k | 17.87 |
| 2017-06-30 | $814k | 46k | 17.85 |
| 2017-03-31 | $806k | 56k | 14.50 |
| 2016-12-31 | $4.2M | 230k | 18.42 |
| 2016-09-30 | $4.1M | 214k | 18.97 |
| 2016-06-30 | $1.7M | 106k | 16.12 |
| 2015-12-31 | $339k | 29k | 11.68 |
| 2015-09-30 | $336k | 29k | 11.71 |
| 2015-03-31 | $109k | 7.3k | 14.93 |