Amgen shares owned by Rossmore Private Capital
Quarter-by-quarter ownership of Amgen (AMGN) shares owned by Rossmore Private Capital
from 13F filings
Historical chart of Rossmore Private Capital investment in Amgen
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Quarterly reported holdings in Amgen by Rossmore Private Capital
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $1.3M | 4.5k | 282.21 |
| 2025-06-30 | $1.1M | 4.1k | 279.22 |
| 2025-03-31 | $1.2M | 3.9k | 311.56 |
| 2024-12-31 | $1.0M | 4.0k | 260.64 |
| 2024-09-30 | $1.3M | 4.0k | 322.21 |
| 2024-06-30 | $1.3M | 4.0k | 312.45 |
| 2024-03-31 | $1.1M | 4.0k | 284.32 |
| 2023-12-31 | $1.2M | 4.0k | 288.02 |
| 2023-09-30 | $1.1M | 4.1k | 268.76 |
| 2023-06-30 | $904k | 4.1k | 222.02 |
| 2023-03-31 | $974k | 4.0k | 241.75 |
| 2022-12-31 | $1.1M | 4.0k | 262.64 |
| 2022-09-30 | $872k | 3.9k | 225.50 |
| 2022-06-30 | $882k | 3.6k | 243.38 |
| 2022-03-31 | $727k | 3.0k | 241.93 |
| 2021-12-31 | $688k | 3.1k | 225.13 |
| 2021-09-30 | $680k | 3.2k | 212.77 |
| 2021-06-30 | $755k | 3.1k | 243.86 |
| 2021-03-31 | $795k | 3.2k | 248.83 |
| 2020-12-31 | $959k | 4.2k | 229.81 |
| 2020-09-30 | $1.1M | 4.2k | 254.15 |
| 2020-06-30 | $909k | 3.9k | 235.80 |
| 2020-03-31 | $643k | 3.2k | 202.65 |
| 2019-12-31 | $777k | 3.2k | 240.93 |
| 2019-09-30 | $624k | 3.2k | 193.49 |
| 2019-06-30 | $589k | 3.2k | 184.35 |
| 2019-03-31 | $607k | 3.2k | 189.98 |
| 2018-12-31 | $593k | 3.0k | 194.75 |
| 2018-09-30 | $590k | 2.8k | 207.38 |
| 2018-06-30 | $420k | 2.3k | 184.62 |
| 2018-03-31 | $388k | 2.3k | 170.55 |
| 2017-12-31 | $204k | 1.2k | 173.90 |