Amphastar Pharmaceuticals shares owned by Ameriprise Financial
Quarter-by-quarter ownership of Amphastar Pharmaceuticals (AMPH) shares owned by Ameriprise Financial
from 13F filings
Historical chart of Ameriprise Financial investment in Amphastar Pharmaceuticals
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Quarterly reported holdings in Amphastar Pharmaceuticals by Ameriprise Financial
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $3.5M | 130k | 26.65 |
| 2025-06-30 | $3.9M | 170k | 22.96 |
| 2025-03-31 | $4.5M | 155k | 28.99 |
| 2024-12-31 | $5.4M | 146k | 37.13 |
| 2024-09-30 | $7.0M | 145k | 48.53 |
| 2024-06-30 | $5.0M | 124k | 40.00 |
| 2024-03-31 | $5.9M | 135k | 43.91 |
| 2023-09-30 | $6.9M | 150k | 45.99 |
| 2023-06-30 | $9.4M | 163k | 57.47 |
| 2023-03-31 | $6.3M | 169k | 37.50 |
| 2022-12-31 | $4.9M | 175k | 28.02 |
| 2022-09-30 | $5.4M | 193k | 28.10 |
| 2022-06-30 | $6.8M | 196k | 34.79 |
| 2022-03-31 | $6.7M | 188k | 35.90 |
| 2021-12-31 | $4.4M | 190k | 23.29 |
| 2021-09-30 | $3.6M | 188k | 19.01 |
| 2021-06-30 | $3.9M | 194k | 20.16 |
| 2021-03-31 | $3.6M | 194k | 18.32 |
| 2020-12-31 | $3.8M | 188k | 20.10 |
| 2020-09-30 | $5.0M | 267k | 18.75 |
| 2020-06-30 | $6.6M | 292k | 22.46 |
| 2020-03-31 | $4.4M | 295k | 14.85 |
| 2019-12-31 | $6.0M | 312k | 19.29 |
| 2019-09-30 | $6.3M | 319k | 19.83 |
| 2019-06-30 | $4.0M | 192k | 21.11 |
| 2019-03-31 | $3.9M | 191k | 20.43 |
| 2018-12-31 | $4.9M | 247k | 19.90 |
| 2018-09-30 | $3.7M | 195k | 19.24 |
| 2018-06-30 | $3.0M | 197k | 15.26 |
| 2018-03-31 | $3.5M | 185k | 18.75 |
| 2017-12-31 | $3.5M | 181k | 19.24 |
| 2017-09-30 | $3.3M | 184k | 17.87 |
| 2017-06-30 | $3.3M | 187k | 17.86 |
| 2017-03-31 | $2.7M | 188k | 14.50 |
| 2016-12-31 | $4.4M | 240k | 18.42 |
| 2016-09-30 | $4.4M | 233k | 18.97 |
| 2016-06-30 | $1.5M | 94k | 16.12 |