Amgen shares owned by Check Capital Management
Quarter-by-quarter ownership of Amgen (AMGN) shares owned by Check Capital Management
from 13F filings
Historical chart of Check Capital Management investment in Amgen
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Quarterly reported holdings in Amgen by Check Capital Management
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $1.1M | 3.9k | 282.20 |
| 2025-06-30 | $1.1M | 3.8k | 279.21 |
| 2025-03-31 | $1.2M | 3.8k | 311.55 |
| 2024-12-31 | $989k | 3.8k | 260.64 |
| 2024-09-30 | $1.2M | 3.8k | 322.21 |
| 2024-06-30 | $1.2M | 3.7k | 312.45 |
| 2024-03-31 | $1.1M | 3.7k | 284.32 |
| 2023-12-31 | $1.1M | 3.7k | 288.02 |
| 2023-09-30 | $1000k | 3.7k | 268.76 |
| 2023-06-30 | $826k | 3.7k | 222.04 |
| 2023-03-31 | $899k | 3.7k | 241.67 |
| 2022-12-31 | $977k | 3.7k | 262.63 |
| 2022-09-30 | $838k | 3.7k | 225.27 |
| 2022-06-30 | $905k | 3.7k | 243.28 |
| 2022-03-31 | $912k | 3.8k | 241.91 |
| 2021-12-31 | $848k | 3.8k | 224.93 |
| 2021-09-30 | $802k | 3.8k | 212.73 |
| 2021-06-30 | $919k | 3.8k | 243.77 |
| 2021-03-31 | $938k | 3.8k | 248.81 |
| 2020-12-31 | $877k | 3.8k | 229.94 |
| 2020-09-30 | $958k | 3.8k | 254.25 |
| 2020-06-30 | $936k | 4.0k | 235.77 |
| 2020-03-31 | $807k | 4.0k | 202.76 |
| 2019-12-31 | $1.1M | 4.5k | 241.14 |
| 2019-09-30 | $870k | 4.5k | 193.59 |
| 2019-06-30 | $835k | 4.5k | 184.25 |
| 2019-03-31 | $861k | 4.5k | 189.98 |
| 2018-12-31 | $899k | 4.6k | 194.59 |
| 2018-09-30 | $638k | 3.1k | 207.14 |
| 2018-06-30 | $569k | 3.1k | 184.74 |
| 2018-03-31 | $525k | 3.1k | 170.45 |
| 2017-12-31 | $536k | 3.1k | 174.03 |
| 2017-09-30 | $1.1M | 6.2k | 186.53 |
| 2017-06-30 | $530k | 3.1k | 172.08 |
| 2017-03-31 | $612k | 3.7k | 164.08 |
| 2016-12-31 | $520k | 3.6k | 146.15 |
| 2016-09-30 | $275k | 1.7k | 166.67 |
| 2016-06-30 | $251k | 1.7k | 152.12 |
| 2016-03-31 | $247k | 1.7k | 149.70 |
| 2015-12-31 | $381k | 2.4k | 162.13 |
| 2015-09-30 | $325k | 2.4k | 138.30 |
| 2015-06-30 | $422k | 2.8k | 153.45 |
| 2015-03-31 | $256k | 1.6k | 160.00 |
| 2014-09-30 | $281k | 2.0k | 140.50 |
| 2013-09-30 | $336k | 3.0k | 112.00 |
| 2013-06-30 | $296k | 3.0k | 98.67 |
| 2013-03-31 | $308k | 3.0k | 102.67 |