Who owns Amphastar Pharmaceuticals In call?
- CUSIP Number: 03209r903
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Who bought or sold Amphastar Pharmaceuticals In call this quarter?
| Fund or Company Name | Shares Held | Valued At | Change in Shares | As Of | Actions |
|---|---|---|---|---|---|
| Group One Trading | 2.1k | $56k | 24% | Dec 2025 |
|