Amphastar Pharmaceuticals, Inc.
2020 Q2 - 2025 Q4 (11 filings)
Shares History
History scope: non-option holdings only (PUT/CALL rows excluded).
| All 13F Holders | Filing date | Value ($000s) | % of Holdings | Shares | Reporting period |
|---|---|---|---|---|---|
| 2025 Q4 | 2/17/2026 | 400 | 0.0% | 14,929 | 12/31/2025 |
| 2025 Q2 | 8/13/2025 | 745 | 0.0% | 32,444 | 6/30/2025 |
| 2025 Q1 | 5/14/2025 | 9,952 | 0.1% | 343,292 | 3/31/2025 |
| 2024 Q3 | 11/12/2024 | 338 | 0.0% | 6,961 | 9/30/2024 |
| 2024 Q2 | 8/13/2024 | 2,053 | 0.0% | 51,315 | 6/30/2024 |
| 2024 Q1 | 5/14/2024 | 2,394 | 0.0% | 54,531 | 3/31/2024 |
| 2023 Q4 | 2/14/2024 | 761 | 0.0% | 12,296 | 12/31/2023 |
| 2023 Q3 | 11/13/2023 | 225 | 0.0% | 4,886 | 9/30/2023 |
| 2023 Q2 | 8/11/2023 | 1,114 | 0.0% | 19,381 | 6/30/2023 |
| 2022 Q4 | 2/13/2023 | 407 | 0.0% | 14,515 | 12/31/2022 |
| 2020 Q2 | 8/14/2020 | 286 | 0.0% | 12,732 | 6/30/2020 |