Amphastar Pharmaceuticals shares owned by Millennium Management
Quarter-by-quarter ownership of Amphastar Pharmaceuticals (AMPH) shares owned by Millennium Management
from 13F filings
Historical chart of Millennium Management investment in Amphastar Pharmaceuticals
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Quarterly reported holdings in Amphastar Pharmaceuticals by Millennium Management
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $19M | 698k | 26.65 |
| 2025-06-30 | $14M | 619k | 22.96 |
| 2025-03-31 | $25M | 869k | 28.99 |
| 2024-12-31 | $9.5M | 257k | 37.13 |
| 2024-09-30 | $13M | 260k | 48.53 |
| 2024-06-30 | $30M | 739k | 40.00 |
| 2024-03-31 | $18M | 400k | 43.91 |
| 2023-12-31 | $13M | 205k | 61.85 |
| 2023-09-30 | $14M | 296k | 45.99 |
| 2023-06-30 | $13M | 228k | 57.47 |
| 2023-03-31 | $13M | 344k | 37.50 |
| 2022-12-31 | $2.7M | 97k | 28.02 |
| 2022-06-30 | $2.9M | 82k | 34.79 |
| 2022-03-31 | $6.2M | 173k | 35.90 |
| 2021-09-30 | $3.7M | 197k | 19.01 |
| 2021-06-30 | $333k | 17k | 20.17 |
| 2021-03-31 | $2.2M | 120k | 18.32 |
| 2020-12-31 | $3.6M | 180k | 20.11 |
| 2020-09-30 | $2.4M | 128k | 18.75 |
| 2020-06-30 | $985k | 44k | 22.47 |
| 2019-09-30 | $1.1M | 54k | 19.82 |
| 2019-06-30 | $312k | 15k | 21.09 |
| 2019-03-31 | $420k | 21k | 20.45 |
| 2018-12-31 | $2.8M | 141k | 19.90 |
| 2018-09-30 | $1.6M | 85k | 19.24 |
| 2018-06-30 | $588k | 39k | 15.26 |
| 2018-03-31 | $818k | 44k | 18.75 |
| 2017-12-31 | $5.7M | 294k | 19.24 |
| 2017-09-30 | $284k | 16k | 17.86 |
| 2017-06-30 | $298k | 17k | 17.84 |
| 2016-03-31 | $470k | 39k | 12.01 |
| 2015-12-31 | $2.0M | 138k | 14.23 |
| 2015-09-30 | $655k | 56k | 11.69 |
| 2015-06-30 | $2.2M | 123k | 17.58 |
| 2015-03-31 | $1.3M | 85k | 14.96 |
| 2014-12-31 | $307k | 26k | 11.62 |