Amgen shares owned by Seaward Management Limited Partnership
Quarter-by-quarter ownership of Amgen (AMGN) shares owned by Seaward Management Limited Partnership
from 13F filings
Historical chart of Seaward Management Limited Partnership investment in Amgen
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Quarterly reported holdings in Amgen by Seaward Management Limited Partnership
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2023-12-31 | $7.3M | 25k | 288.02 |
| 2023-09-30 | $6.8M | 25k | 268.76 |
| 2023-06-30 | $5.7M | 26k | 222.02 |
| 2023-03-31 | $6.2M | 26k | 241.75 |
| 2022-12-31 | $6.9M | 26k | 262.64 |
| 2022-09-30 | $5.8M | 26k | 225.40 |
| 2022-06-30 | $6.4M | 26k | 243.30 |
| 2022-03-31 | $6.3M | 26k | 241.80 |
| 2021-12-31 | $6.1M | 27k | 224.97 |
| 2021-09-30 | $5.8M | 28k | 212.64 |
| 2021-06-30 | $7.1M | 29k | 243.75 |
| 2021-03-31 | $8.1M | 33k | 248.80 |
| 2020-12-31 | $8.5M | 37k | 229.91 |
| 2020-09-30 | $9.6M | 38k | 254.17 |
| 2020-06-30 | $8.7M | 37k | 235.86 |
| 2020-03-31 | $7.6M | 37k | 202.74 |
| 2019-12-31 | $11M | 44k | 241.06 |
| 2019-09-30 | $8.8M | 45k | 193.51 |
| 2019-06-30 | $8.4M | 45k | 184.27 |
| 2019-03-31 | $9.0M | 48k | 189.97 |
| 2018-12-31 | $9.4M | 48k | 194.66 |
| 2018-09-30 | $11M | 51k | 207.29 |
| 2018-06-30 | $9.2M | 50k | 184.59 |
| 2018-03-31 | $8.7M | 51k | 170.48 |
| 2017-12-31 | $9.3M | 53k | 173.89 |
| 2017-09-30 | $10M | 55k | 186.43 |
| 2017-06-30 | $9.8M | 57k | 172.21 |
| 2017-03-31 | $9.5M | 58k | 164.06 |
| 2016-12-31 | $7.4M | 50k | 146.19 |
| 2016-09-30 | $9.8M | 59k | 166.80 |
| 2016-06-30 | $9.1M | 60k | 152.15 |
| 2016-03-31 | $9.0M | 60k | 149.91 |
| 2015-12-31 | $10M | 63k | 162.32 |
| 2015-09-30 | $8.8M | 63k | 138.31 |
| 2015-06-30 | $9.8M | 64k | 153.51 |
| 2015-03-31 | $11M | 68k | 159.84 |
| 2014-12-31 | $11M | 68k | 159.28 |
| 2014-09-30 | $9.9M | 70k | 140.45 |
| 2014-06-30 | $8.4M | 71k | 118.37 |
| 2014-03-31 | $9.1M | 74k | 123.33 |
| 2013-12-31 | $8.5M | 74k | 114.07 |
| 2013-09-30 | $8.3M | 75k | 111.92 |
| 2013-06-30 | $7.4M | 75k | 98.65 |
| 2013-03-31 | $8.1M | 79k | 102.50 |
| 2012-12-31 | $6.8M | 79k | 86.20 |
| 2012-09-30 | $6.7M | 79k | 84.28 |
| 2012-06-30 | $6.3M | 86k | 72.90 |
| 2012-03-31 | $6.0M | 89k | 67.96 |
| 2011-12-31 | $5.7M | 90k | 64.21 |
| 2011-09-30 | $5.0M | 91k | 54.96 |
| 2011-06-30 | $5.4M | 92k | 58.34 |
| 2011-03-31 | $7.7M | 144k | 53.45 |
More positions owned by Seaward Management Limited Partnership
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