Amphastar Pharmaceuticals shares owned by R.H. Bluestein & Company
Quarter-by-quarter ownership of Amphastar Pharmaceuticals (AMPH) shares owned by R.H. Bluestein & Company
from 13F filings
Historical chart of R.H. Bluestein & Company investment in Amphastar Pharmaceuticals
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All positions including Amphastar Pharmaceuticals held by R.H. Bluestein & Company consolidated in one spreadsheet with up to 7 years of data
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Quarterly reported holdings in Amphastar Pharmaceuticals by R.H. Bluestein & Company
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2022-09-30 | $351k | 13k | 28.08 |
| 2022-06-30 | $435k | 13k | 34.80 |
| 2022-03-31 | $449k | 13k | 35.92 |
| 2021-12-31 | $291k | 13k | 23.28 |
| 2021-09-30 | $238k | 13k | 19.04 |
| 2021-06-30 | $252k | 13k | 20.16 |
| 2021-03-31 | $229k | 13k | 18.32 |
| 2020-12-31 | $251k | 13k | 20.08 |
| 2020-09-30 | $281k | 15k | 18.73 |
| 2020-06-30 | $337k | 15k | 22.47 |
| 2020-03-31 | $223k | 15k | 14.87 |
| 2019-12-31 | $289k | 15k | 19.27 |
| 2019-09-30 | $297k | 15k | 19.80 |
| 2019-06-30 | $317k | 15k | 21.13 |
| 2019-03-31 | $306k | 15k | 20.40 |
| 2018-12-31 | $299k | 15k | 19.93 |
| 2018-09-30 | $289k | 15k | 19.27 |
| 2018-06-30 | $229k | 15k | 15.27 |
| 2018-03-31 | $281k | 15k | 18.73 |
| 2017-12-31 | $289k | 15k | 19.27 |
| 2017-09-30 | $268k | 15k | 17.87 |
| 2017-06-30 | $268k | 15k | 17.87 |
| 2017-03-31 | $290k | 20k | 14.50 |
| 2016-12-31 | $368k | 20k | 18.40 |
| 2016-09-30 | $379k | 20k | 18.95 |
| 2016-06-30 | $322k | 20k | 16.10 |