Amphastar Pharmaceuticals shares owned by Robeco Investment Management
Quarter-by-quarter ownership of Amphastar Pharmaceuticals (AMPH) shares owned by Robeco Investment Management
from 13F filings
Historical chart of Robeco Investment Management investment in Amphastar Pharmaceuticals
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Quarterly reported holdings in Amphastar Pharmaceuticals by Robeco Investment Management
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-03-31 | $12M | 423k | 28.99 |
| 2024-12-31 | $16M | 427k | 37.13 |
More positions owned by Robeco Investment Management
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