Amgen shares owned by Madison Asset Management
Quarter-by-quarter ownership of Amgen (AMGN) shares owned by Madison Asset Management
from 13F filings
Historical chart of Madison Asset Management investment in Amgen
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Quarterly reported holdings in Amgen by Madison Asset Management
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $2.1M | 7.4k | 282.20 |
| 2025-06-30 | $2.1M | 7.4k | 279.21 |
| 2025-03-31 | $2.3M | 7.4k | 311.55 |
| 2024-12-31 | $1.9M | 7.5k | 260.64 |
| 2024-09-30 | $2.4M | 7.6k | 322.21 |
| 2024-06-30 | $2.4M | 7.6k | 312.45 |
| 2024-03-31 | $2.2M | 7.6k | 284.32 |
| 2023-12-31 | $2.2M | 7.6k | 288.02 |
| 2023-09-30 | $1.9M | 6.9k | 268.76 |
| 2023-06-30 | $1.7M | 7.6k | 222.02 |
| 2023-03-31 | $1.9M | 7.7k | 241.75 |
| 2022-12-31 | $2.0M | 7.7k | 262.66 |
| 2022-09-30 | $1.8M | 8.1k | 225.39 |
| 2022-06-30 | $2.0M | 8.3k | 243.24 |
| 2022-03-31 | $2.2M | 8.9k | 241.77 |
| 2021-12-31 | $2.1M | 9.3k | 224.92 |
| 2021-09-30 | $2.3M | 11k | 212.64 |
| 2021-06-30 | $22M | 88k | 243.75 |
| 2021-03-31 | $23M | 93k | 248.81 |
| 2020-12-31 | $22M | 97k | 229.92 |
| 2020-09-30 | $25M | 99k | 254.16 |
| 2020-06-30 | $24M | 100k | 235.86 |
| 2020-03-31 | $19M | 95k | 202.73 |
| 2019-12-31 | $13M | 54k | 241.08 |