Amphastar Pharmaceuticals shares owned by Jane Street
Quarter-by-quarter ownership of Amphastar Pharmaceuticals (AMPH) shares owned by Jane Street
from 13F filings
Historical chart of Jane Street investment in Amphastar Pharmaceuticals
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Quarterly reported holdings in Amphastar Pharmaceuticals by Jane Street
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2023-12-31 | $3.2M | 52k | 61.85 |
| 2023-09-30 | $1.8M | 40k | 45.99 |
| 2023-06-30 | $966k | 17k | 57.47 |
| 2023-03-31 | $1.1M | 28k | 37.50 |
| 2022-12-31 | $231k | 8.2k | 28.02 |
| 2022-09-30 | $1.0M | 37k | 28.11 |
| 2022-06-30 | $612k | 18k | 34.80 |
| 2022-03-31 | $333k | 9.3k | 35.90 |
| 2021-12-31 | $451k | 19k | 23.29 |