Amgen shares owned by Acadian Asset Management
Quarter-by-quarter ownership of Amgen (AMGN) shares owned by Acadian Asset Management
from 13F filings
Historical chart of Acadian Asset Management investment in Amgen
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Quarterly reported holdings in Amgen by Acadian Asset Management
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $34M | 122k | 282.14 |
| 2025-06-30 | $38M | 135k | 279.16 |
| 2025-03-31 | $6.3M | 20k | 311.34 |
| 2024-12-31 | $1.9M | 7.4k | 260.19 |
| 2024-09-30 | $2.3M | 7.1k | 322.05 |
| 2024-06-30 | $4.7M | 15k | 312.30 |
| 2024-03-31 | $4.9M | 17k | 283.78 |
| 2023-09-30 | $112M | 418k | 268.71 |
| 2023-06-30 | $120M | 542k | 221.97 |
| 2023-03-31 | $130M | 539k | 241.71 |
| 2022-12-31 | $141M | 539k | 262.59 |
| 2022-09-30 | $125M | 556k | 225.35 |
| 2022-06-30 | $72M | 295k | 243.30 |
| 2022-03-31 | $28M | 115k | 241.69 |
| 2021-12-31 | $66M | 294k | 224.92 |
| 2021-09-30 | $138M | 647k | 212.61 |
| 2021-06-30 | $150M | 617k | 243.75 |
| 2021-03-31 | $163M | 656k | 248.81 |
| 2020-12-31 | $155M | 674k | 229.92 |
| 2020-09-30 | $181M | 713k | 254.16 |
| 2020-06-30 | $120M | 507k | 235.86 |
| 2019-09-30 | $4.7M | 25k | 193.53 |
| 2019-03-31 | $18M | 97k | 189.99 |
| 2018-12-31 | $1.7M | 8.5k | 194.73 |
| 2018-09-30 | $949k | 4.6k | 207.34 |
| 2018-06-30 | $568k | 3.1k | 184.78 |
| 2018-03-31 | $524k | 3.1k | 170.46 |
| 2017-12-31 | $410k | 2.4k | 174.02 |
| 2017-09-30 | $439k | 2.4k | 186.33 |
| 2017-06-30 | $551k | 3.2k | 172.46 |
| 2017-03-31 | $784k | 4.8k | 164.36 |
| 2016-12-31 | $384k | 2.6k | 145.73 |
| 2016-09-30 | $46k | 269 | 171.00 |
| 2016-06-30 | $536k | 3.5k | 152.58 |
| 2016-03-31 | $1.2M | 8.3k | 149.85 |
| 2015-12-31 | $1.3M | 8.2k | 162.22 |
| 2015-09-30 | $1.1M | 8.2k | 138.39 |
| 2015-06-30 | $949k | 6.2k | 153.63 |
| 2015-03-31 | $23k | 147 | 156.46 |
| 2014-12-31 | $23k | 147 | 156.46 |
| 2014-09-30 | $10k | 71 | 140.85 |
| 2014-06-30 | $339k | 2.9k | 118.57 |
| 2014-03-31 | $353k | 2.9k | 123.47 |
| 2013-12-31 | $881k | 7.7k | 114.13 |
| 2013-09-30 | $999 | 13 | 76.92 |
| 2012-12-31 | $7.9M | 92k | 86.20 |
| 2012-09-30 | $6.1M | 72k | 84.29 |
| 2012-06-30 | $4.0M | 55k | 72.93 |