Amphastar Pharmaceuticals shares owned by Brian McDonald
Quarter-by-quarter ownership of Amphastar Pharmaceuticals (AMPH) shares owned by Brian McDonald
from 13F filings
Historical chart of Brian McDonald investment in Amphastar Pharmaceuticals
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Quarterly reported holdings in Amphastar Pharmaceuticals by Brian McDonald
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2024-09-30 | $626k | 13k | 48.53 |
| 2024-06-30 | $536k | 13k | 40.00 |
| 2024-03-31 | $685k | 16k | 43.91 |
| 2023-09-30 | $743k | 16k | 45.99 |
| 2022-12-31 | $601k | 21k | 28.96 |
| 2022-09-30 | $852k | 28k | 30.88 |
| 2022-06-30 | $1.1M | 30k | 36.63 |
| 2022-03-31 | $1.2M | 30k | 39.10 |
| 2021-12-31 | $860k | 35k | 24.92 |
| 2021-09-30 | $613k | 32k | 19.20 |
| 2021-06-30 | $610k | 33k | 18.68 |
| 2021-03-31 | $614k | 35k | 17.33 |
| 2020-12-31 | $689k | 37k | 18.69 |
| 2020-09-30 | $768k | 37k | 20.83 |
| 2020-06-30 | $712k | 35k | 20.62 |
| 2020-03-31 | $558k | 33k | 16.74 |
| 2019-12-31 | $633k | 33k | 19.34 |
| 2019-09-30 | $639k | 33k | 19.52 |
| 2019-06-30 | $664k | 33k | 20.03 |
| 2019-03-31 | $730k | 35k | 21.04 |
| 2018-12-31 | $750k | 34k | 22.07 |
| 2018-09-30 | $622k | 34k | 18.23 |
| 2018-06-30 | $625k | 38k | 16.42 |
| 2018-03-31 | $721k | 37k | 19.47 |
| 2017-12-31 | $706k | 37k | 19.32 |
| 2017-09-30 | $680k | 38k | 18.14 |
| 2017-06-30 | $665k | 38k | 17.74 |
| 2017-03-31 | $600k | 40k | 15.15 |
| 2016-12-31 | $652k | 38k | 17.14 |
| 2016-09-30 | $676k | 35k | 19.09 |