Amgen shares owned by Tower Research Capital
Quarter-by-quarter ownership of Amgen (AMGN) shares owned by Tower Research Capital
from 13F filings
Historical chart of Tower Research Capital investment in Amgen
Tip: Access up to 7 years of quarterly data
All positions including Amgen held by Tower Research Capital consolidated in one spreadsheet with up to 7 years of data
Download as csvQuarterly reported holdings in Amgen by Tower Research Capital
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $5.3M | 19k | 282.20 |
| 2025-06-30 | $3.3M | 12k | 279.21 |
| 2025-03-31 | $4.0M | 21k | 195.00 |
| 2024-12-31 | $15M | 56k | 260.64 |
| 2024-09-30 | $11M | 34k | 322.21 |
| 2024-06-30 | $21M | 68k | 312.45 |
| 2024-03-31 | $16M | 56k | 284.32 |
| 2023-09-30 | $6.7M | 25k | 268.76 |
| 2023-06-30 | $6.9M | 31k | 222.02 |
| 2023-03-31 | $5.7M | 24k | 241.74 |
| 2022-12-31 | $5.3M | 21k | 256.41 |
| 2022-09-30 | $37M | 165k | 225.40 |
| 2022-06-30 | $27M | 111k | 243.11 |
| 2022-03-31 | $57M | 234k | 241.80 |
| 2021-12-31 | $20M | 87k | 224.75 |
| 2021-09-30 | $16M | 74k | 212.59 |
| 2021-06-30 | $26M | 107k | 243.71 |
| 2021-03-31 | $32M | 127k | 249.15 |
| 2020-12-31 | $3.6M | 16k | 227.27 |
| 2020-09-30 | $9.1M | 36k | 254.15 |
| 2020-06-30 | $2.8M | 12k | 235.89 |
| 2020-03-31 | $360k | 1.8k | 202.59 |
| 2019-12-31 | $198k | 823 | 240.58 |
| 2019-09-30 | $1.5M | 7.8k | 190.48 |
| 2019-06-30 | $3.6M | 20k | 183.29 |
| 2019-03-31 | $1.6M | 8.1k | 200.00 |
| 2018-12-31 | $3.3M | 17k | 194.69 |
| 2018-09-30 | $5.5M | 26k | 210.00 |
| 2018-06-30 | $6.5M | 35k | 183.91 |
| 2017-12-31 | $2.0M | 12k | 176.92 |
| 2017-09-30 | $864k | 4.6k | 186.49 |
| 2017-03-31 | $218k | 1.3k | 163.53 |
| 2016-12-31 | $444k | 3.3k | 136.36 |
| 2016-09-30 | $119k | 715 | 166.43 |
| 2016-06-30 | $186k | 1.7k | 111.11 |
| 2016-03-31 | $469k | 3.1k | 149.63 |
| 2015-09-30 | $17k | 124 | 137.10 |
| 2015-06-30 | $123k | 800 | 153.75 |
| 2015-03-31 | $76k | 474 | 160.34 |
| 2014-12-31 | $202k | 1.3k | 159.56 |
| 2014-09-30 | $3.0M | 21k | 140.73 |
| 2014-06-30 | $81k | 685 | 118.25 |
| 2014-03-31 | $68k | 552 | 123.19 |
| 2013-12-31 | $480k | 4.2k | 113.97 |
| 2013-09-30 | $2.5M | 22k | 111.92 |
| 2013-06-30 | $47k | 474 | 99.16 |