Amphastar Pharmaceuticals shares owned by UBS Group
Quarter-by-quarter ownership of Amphastar Pharmaceuticals (AMPH) shares owned by UBS Group
from 13F filings
Historical chart of UBS Group investment in Amphastar Pharmaceuticals
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All positions including Amphastar Pharmaceuticals held by UBS Group consolidated in one spreadsheet with up to 7 years of data
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Quarterly reported holdings in Amphastar Pharmaceuticals by UBS Group
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $8.3M | 312k | 26.65 |
| 2025-06-30 | $1.5M | 67k | 22.96 |
| 2025-03-31 | $2.6M | 89k | 28.99 |
| 2024-12-31 | $5.7M | 154k | 37.13 |
| 2024-09-30 | $4.9M | 101k | 48.53 |
| 2024-06-30 | $4.9M | 123k | 40.00 |
| 2024-03-31 | $3.5M | 81k | 43.91 |
| 2023-12-31 | $4.4M | 71k | 61.85 |
| 2023-09-30 | $845k | 18k | 45.99 |
| 2023-06-30 | $853k | 15k | 57.47 |
| 2023-03-31 | $862k | 23k | 37.50 |
| 2022-12-31 | $478k | 17k | 28.02 |
| 2022-09-30 | $433k | 16k | 28.03 |
| 2022-06-30 | $958k | 28k | 34.80 |
| 2022-03-31 | $1.0M | 28k | 36.08 |
| 2021-12-31 | $313k | 13k | 23.30 |
| 2021-09-30 | $176k | 9.3k | 18.98 |
| 2021-06-30 | $624k | 31k | 20.19 |
| 2021-03-31 | $769k | 42k | 18.32 |
| 2020-12-31 | $865k | 43k | 20.13 |
| 2020-09-30 | $320k | 17k | 18.77 |
| 2020-06-30 | $799k | 36k | 22.47 |
| 2020-03-31 | $458k | 31k | 14.83 |
| 2019-12-31 | $1.3M | 66k | 19.27 |
| 2019-09-30 | $1.3M | 64k | 19.82 |
| 2019-06-30 | $1.1M | 53k | 21.11 |
| 2019-03-31 | $880k | 43k | 20.60 |
| 2018-12-31 | $278k | 14k | 19.85 |
| 2018-09-30 | $288k | 15k | 19.17 |
| 2018-06-30 | $49k | 3.2k | 15.15 |
| 2018-03-31 | $131k | 6.9k | 18.92 |
| 2017-12-31 | $110k | 6.6k | 16.67 |
| 2017-09-30 | $83k | 4.6k | 18.07 |
| 2017-06-30 | $134k | 7.5k | 17.80 |
| 2017-03-31 | $136k | 9.3k | 14.51 |
| 2016-12-31 | $174k | 9.5k | 18.38 |
| 2016-09-30 | $260k | 14k | 18.98 |
| 2016-06-30 | $111k | 6.9k | 16.09 |
| 2016-03-31 | $234k | 20k | 12.00 |
| 2015-12-31 | $292k | 21k | 14.21 |
| 2015-09-30 | $25k | 2.1k | 11.55 |
| 2015-03-31 | $64k | 4.3k | 14.94 |