Amphastar Pharmaceuticals shares owned by Citigroup
Quarter-by-quarter ownership of Amphastar Pharmaceuticals (AMPH) shares owned by Citigroup
from 13F filings
Historical chart of Citigroup investment in Amphastar Pharmaceuticals
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Quarterly reported holdings in Amphastar Pharmaceuticals by Citigroup
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-03-31 | $2.3M | 78k | 28.99 |
| 2024-12-31 | $2.3M | 63k | 37.13 |
| 2024-09-30 | $2.8M | 58k | 48.53 |
| 2024-06-30 | $1.4M | 35k | 40.00 |
| 2024-03-31 | $1.5M | 35k | 43.91 |
| 2023-12-31 | $1.9M | 31k | 61.85 |
| 2023-09-30 | $1.9M | 42k | 45.99 |
| 2023-03-31 | $928k | 25k | 37.50 |
| 2022-12-31 | $890k | 32k | 28.02 |
| 2022-09-30 | $1.3M | 31k | 41.67 |
| 2021-12-31 | $709k | 30k | 23.29 |
| 2021-03-31 | $239k | 13k | 18.80 |
| 2020-12-31 | $313k | 15k | 21.55 |
| 2020-09-30 | $138k | 7.3k | 18.89 |
| 2020-06-30 | $489k | 22k | 22.51 |
| 2020-03-31 | $231k | 16k | 14.72 |
| 2019-12-31 | $386k | 20k | 19.30 |
| 2019-09-30 | $579k | 29k | 19.84 |
| 2019-06-30 | $378k | 18k | 21.09 |
| 2019-03-31 | $674k | 33k | 20.43 |
| 2018-12-31 | $351k | 18k | 19.98 |
| 2018-09-30 | $715k | 37k | 19.26 |
| 2018-06-30 | $1.2M | 76k | 15.27 |
| 2018-03-31 | $1.9M | 104k | 18.75 |
| 2017-12-31 | $2.6M | 136k | 19.24 |
| 2017-09-30 | $3.4M | 189k | 17.87 |
| 2017-06-30 | $4.0M | 222k | 17.86 |
| 2017-03-31 | $813k | 56k | 14.49 |
| 2016-12-31 | $1.3M | 73k | 18.41 |
| 2016-09-30 | $667k | 35k | 18.96 |
| 2016-06-30 | $211k | 13k | 16.13 |
| 2015-12-31 | $257k | 18k | 14.22 |
| 2015-09-30 | $48k | 4.1k | 11.60 |
| 2015-06-30 | $1.6M | 93k | 17.62 |
| 2014-09-30 | $25k | 2.0k | 12.38 |