Amphastar Pharmaceuticals shares owned by Winton Capital
Quarter-by-quarter ownership of Amphastar Pharmaceuticals (AMPH) shares owned by Winton Capital
from 13F filings
Historical chart of Winton Capital investment in Amphastar Pharmaceuticals
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All positions including Amphastar Pharmaceuticals held by Winton Capital consolidated in one spreadsheet with up to 7 years of data
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Quarterly reported holdings in Amphastar Pharmaceuticals by Winton Capital
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2024-09-30 | $1.2M | 24k | 48.53 |
| 2024-06-30 | $889k | 22k | 40.00 |
| 2024-03-31 | $904k | 21k | 43.91 |
| 2023-12-31 | $499k | 8.1k | 61.85 |
| 2023-09-30 | $379k | 8.2k | 45.99 |
| 2023-06-30 | $567k | 9.9k | 57.47 |
| 2023-03-31 | $967k | 26k | 37.50 |
| 2022-12-31 | $886k | 32k | 28.02 |
| 2022-09-30 | $741k | 26k | 28.12 |
| 2022-06-30 | $1.0M | 30k | 34.78 |
| 2022-03-31 | $600k | 17k | 35.88 |
| 2021-12-31 | $845k | 36k | 23.28 |
| 2021-09-30 | $1.1M | 58k | 19.01 |
| 2021-06-30 | $1.1M | 54k | 20.17 |
| 2021-03-31 | $912k | 50k | 18.33 |
| 2020-12-31 | $949k | 47k | 20.11 |
| 2020-09-30 | $1.8M | 97k | 18.75 |
| 2020-06-30 | $4.5M | 198k | 22.46 |
| 2020-03-31 | $1.2M | 82k | 14.84 |
| 2019-12-31 | $1.8M | 93k | 19.29 |
| 2019-09-30 | $312k | 16k | 19.84 |
| 2019-03-31 | $241k | 12k | 20.46 |