Amphastar Pharmaceuticals shares owned by Royal Bank of Canada
Quarter-by-quarter ownership of Amphastar Pharmaceuticals (AMPH) shares owned by Royal Bank of Canada
from 13F filings
Historical chart of Royal Bank of Canada investment in Amphastar Pharmaceuticals
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Quarterly reported holdings in Amphastar Pharmaceuticals by Royal Bank of Canada
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $1.3M | 50k | 25.36 |
| 2025-06-30 | $6.9M | 319k | 21.74 |
| 2025-03-31 | $756k | 26k | 28.99 |
| 2024-12-31 | $1.0M | 29k | 35.09 |
| 2024-09-30 | $1.3M | 27k | 48.39 |
| 2024-06-30 | $1.3M | 33k | 39.97 |
| 2024-03-31 | $533k | 12k | 43.90 |
| 2023-12-31 | $3.5M | 56k | 61.85 |
| 2023-09-30 | $200k | 5.8k | 34.48 |
| 2023-06-30 | $1.5M | 25k | 57.48 |
| 2022-12-31 | $245k | 8.8k | 27.98 |
| 2022-09-30 | $113k | 4.0k | 28.15 |
| 2021-06-30 | $71k | 3.5k | 20.00 |
| 2021-03-31 | $18k | 1.0k | 18.00 |
| 2020-12-31 | $307k | 15k | 20.12 |
| 2020-09-30 | $284k | 15k | 18.73 |
| 2020-06-30 | $305k | 14k | 22.46 |
| 2020-03-31 | $209k | 14k | 14.88 |
| 2019-12-31 | $24k | 1.3k | 18.94 |
| 2019-09-30 | $34k | 1.7k | 20.00 |
| 2019-03-31 | $35k | 1.7k | 20.59 |
| 2018-12-31 | $74k | 3.7k | 20.00 |
| 2018-09-30 | $95k | 5.0k | 18.96 |
| 2018-06-30 | $14k | 900 | 15.56 |
| 2018-03-31 | $17k | 922 | 18.44 |
| 2017-12-31 | $17k | 900 | 18.89 |
| 2016-12-31 | $271k | 15k | 18.70 |
| 2016-09-30 | $213k | 12k | 18.00 |
| 2016-06-30 | $26k | 1.6k | 16.28 |
| 2016-03-31 | $7.2k | 600 | 12.00 |
| 2015-12-31 | $1.0k | 79 | 12.66 |
| 2015-09-30 | $10k | 907 | 11.19 |
| 2014-12-31 | $0 | 2.5k | 0.00 |
| 2014-09-30 | $29k | 2.5k | 11.60 |