Amphastar Pharmaceuticals shares owned by Tudor Investment Corporation
Quarter-by-quarter ownership of Amphastar Pharmaceuticals (AMPH) shares owned by Tudor Investment Corporation
from 13F filings
Historical chart of Tudor Investment Corporation investment in Amphastar Pharmaceuticals
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Quarterly reported holdings in Amphastar Pharmaceuticals by Tudor Investment Corporation
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2023-12-31 | $398k | 6.4k | 61.85 |
| 2023-09-30 | $1.1M | 25k | 45.99 |
| 2023-06-30 | $1.4M | 24k | 57.47 |
| 2023-03-31 | $600k | 16k | 37.48 |
| 2022-06-30 | $1.1M | 31k | 34.78 |
| 2022-03-31 | $1.4M | 40k | 35.90 |
| 2021-12-31 | $1.0M | 44k | 23.29 |
| 2021-09-30 | $826k | 44k | 19.01 |
| 2021-06-30 | $755k | 37k | 20.17 |
| 2021-03-31 | $802k | 44k | 18.32 |
| 2020-12-31 | $525k | 26k | 20.10 |
| 2017-03-31 | $513k | 35k | 14.50 |
| 2016-12-31 | $487k | 26k | 18.43 |
| 2016-09-30 | $507k | 27k | 18.96 |
| 2016-06-30 | $488k | 30k | 16.12 |
| 2016-03-31 | $245k | 20k | 12.02 |
More positions owned by Tudor Investment Corporation
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