Amphastar Pharmaceuticals shares owned by Amalgamated Bank
Quarter-by-quarter ownership of Amphastar Pharmaceuticals (AMPH) shares owned by Amalgamated Bank
from 13F filings
Historical chart of Amalgamated Bank investment in Amphastar Pharmaceuticals
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Quarterly reported holdings in Amphastar Pharmaceuticals by Amalgamated Bank
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $280k | 11k | 26.68 |
| 2025-06-30 | $242k | 11k | 22.94 |
| 2025-03-31 | $312k | 11k | 28.99 |
| 2024-12-31 | $408k | 11k | 37.10 |
| 2024-09-30 | $547k | 11k | 48.51 |
| 2024-06-30 | $459k | 12k | 39.98 |
| 2024-03-31 | $510k | 12k | 43.90 |
| 2023-12-31 | $1.0M | 16k | 61.86 |
| 2023-09-30 | $778k | 17k | 45.98 |
| 2023-06-30 | $993k | 17k | 57.47 |
| 2023-03-31 | $646k | 17k | 37.51 |
| 2022-12-31 | $516k | 18k | 28.03 |
| 2022-09-30 | $522k | 19k | 28.10 |
| 2022-06-30 | $633k | 18k | 34.77 |
| 2022-03-31 | $607k | 17k | 35.90 |
| 2021-12-31 | $418k | 18k | 23.31 |
| 2021-09-30 | $337k | 18k | 19.02 |
| 2021-06-30 | $363k | 18k | 20.15 |