Amgen shares owned by Chesley, Taft & Associates
Quarter-by-quarter ownership of Amgen (AMGN) shares owned by Chesley, Taft & Associates
from 13F filings
Historical chart of Chesley, Taft & Associates investment in Amgen
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Quarterly reported holdings in Amgen by Chesley, Taft & Associates
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2024-09-30 | $6.1M | 19k | 322.21 |
| 2024-06-30 | $5.9M | 19k | 312.45 |
| 2024-03-31 | $5.4M | 19k | 284.32 |
| 2023-12-31 | $5.3M | 18k | 288.02 |
| 2023-09-30 | $4.6M | 17k | 268.76 |
| 2023-06-30 | $3.1M | 14k | 222.02 |
| 2023-03-31 | $3.4M | 14k | 241.75 |
| 2022-12-31 | $3.7M | 14k | 262.64 |
| 2022-09-30 | $3.2M | 14k | 225.37 |
| 2022-06-30 | $3.4M | 14k | 243.33 |
| 2022-03-31 | $3.5M | 14k | 250.05 |
| 2021-12-31 | $3.2M | 14k | 224.95 |
| 2021-09-30 | $2.8M | 13k | 212.62 |
| 2021-06-30 | $3.2M | 13k | 243.77 |
| 2021-03-31 | $15M | 59k | 252.02 |
| 2020-12-31 | $14M | 59k | 229.92 |
| 2020-09-30 | $3.4M | 14k | 254.19 |
| 2020-06-30 | $3.2M | 14k | 235.89 |
| 2020-03-31 | $2.8M | 14k | 202.76 |
| 2019-12-31 | $2.8M | 12k | 241.06 |
| 2019-09-30 | $2.2M | 12k | 193.50 |
| 2019-06-30 | $2.9M | 16k | 184.25 |
| 2019-03-31 | $2.9M | 15k | 189.98 |
| 2018-12-31 | $4.4M | 23k | 194.68 |
| 2018-09-30 | $4.8M | 23k | 207.31 |
| 2018-06-30 | $4.1M | 22k | 184.58 |
| 2018-03-31 | $3.9M | 23k | 170.48 |
| 2017-12-31 | $3.6M | 21k | 173.89 |
| 2017-09-30 | $1.8M | 9.4k | 186.43 |
| 2017-06-30 | $1.4M | 8.4k | 172.22 |
| 2017-03-31 | $1.3M | 8.0k | 164.03 |
| 2016-12-31 | $8.6M | 59k | 146.21 |
| 2016-09-30 | $1.1M | 6.7k | 166.74 |
| 2016-06-30 | $9.0M | 59k | 152.16 |
| 2016-03-31 | $8.8M | 59k | 149.93 |
| 2015-12-31 | $9.4M | 58k | 162.32 |
| 2015-09-30 | $9.2M | 66k | 138.33 |
| 2015-06-30 | $10M | 67k | 153.53 |
| 2015-03-31 | $11M | 67k | 159.86 |
| 2014-12-31 | $10M | 64k | 159.28 |
| 2014-09-30 | $8.5M | 61k | 140.45 |
| 2014-06-30 | $861k | 7.3k | 118.40 |
| 2014-03-31 | $897k | 7.3k | 123.35 |
| 2013-12-31 | $830k | 7.3k | 114.14 |
| 2013-09-30 | $813k | 7.3k | 111.91 |
| 2013-06-30 | $707k | 7.2k | 98.67 |
| 2013-03-31 | $737k | 7.2k | 102.50 |
| 2012-12-31 | $622k | 7.2k | 86.21 |
| 2012-09-30 | $585k | 6.9k | 84.23 |
| 2012-06-30 | $503k | 6.9k | 72.86 |
| 2012-03-31 | $279k | 4.1k | 67.98 |
| 2011-12-31 | $250k | 3.9k | 64.33 |
| 2011-09-30 | $211k | 3.8k | 55.01 |
| 2011-06-30 | $224k | 3.8k | 58.39 |
| 2011-03-31 | $205k | 3.8k | 53.44 |
| 2010-12-31 | $211k | 3.8k | 55.01 |
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