Amgen Inc.
MX ˙ BMV ˙ NL0000888691
SecurityMX:AMGN / Amgen Inc.
InstitutionFinancial Advisory Service, Inc.
Latest Disclosed Ownership11,237 shares
Latest Disclosed Value $ 3,677,909
Financial Advisory Service, Inc. reports 4.17% increase in ownership of AMGN / Amgen Inc.

On February 18, 2026 - Financial Advisory Service, Inc. filed a 13F-HR form disclosing ownership of 11,237 shares of Amgen Inc. (MX:AMGN) valued at $3,677,909 USD as of December 31, 2025. The entity filed a previous 13F-HR on October 29, 2025 disclosing 10,787 shares of Amgen Inc.. This represents a change in shares of 4.17% during the quarter.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-02-18 2025-12-31 13F AMGEN COM 031162100 11,237 450 4.17 3,678 20.80 0.2377
2025-10-29 2025-09-30 13F AMGEN COM 031162100 10,787 478 4.64 3,044 5.77 0.2062
2025-08-14 2025-06-30 13F AMGEN COM 031162100 10,309 748 7.82 2,878 -3.36 0.2129
2025-05-05 2025-03-31 13F AMGEN COM 031162100 9,561 635 7.11 2,979 28.03 0.2430
2025-02-14 2024-12-31 13F AMGEN COM 031162100 8,926 293 3.39 2,327 -16.36 0.1954
2024-10-17 2024-09-30 13F AMGEN COM 031162100 8,633 309 3.71 2,782 6.96 0.2212
2024-07-29 2024-06-30 13F AMGEN COM 031162100 8,324 964 13.10 2,601 24.28 0.2248
2024-04-29 2024-03-31 13F AMGEN COM 031162100 7,360 55 0.75 2,093 -0.52 0.1854
2024-01-23 2023-12-31 13F AMGEN COM 031162100 7,305 5,162 240.88 2,104 265.74 0.1999
2023-10-23 2023-09-30 13F AMGEN COM 031162100 2,143 2,143 576 0.0616
2023-08-08 2023-06-30 13F AMGEN COM 031162100 0 -2,120 -100.00 0 -100.00
2023-05-11 2023-03-31 13F AMGEN COM 031162100 2,120 15 0.71 513 -7.25 0.0556
2023-02-01 2022-12-31 13F AMGEN COM 031162100 2,105 -403 -16.07 553 -2.30 0.0626
2022-10-20 2022-09-30 13F AMGEN COM 031162100 2,508 189 8.15 565 0.18 0.0627
2022-08-02 2022-06-30 13F AMGEN COM 031162100 2,319 411 21.54 564 22.34 0.0594
2022-05-04 2022-03-31 13F AMGEN COM 031162100 1,908 66 3.58 461 11.35 0.0434
2022-02-11 2021-12-31 13F AMGEN COM 031162100 1,842 -84 -4.36 414 0.98 0.0380
2021-11-15 2021-09-30 13F AMGEN COM 031162100 1,926 -45 -2.28 410 -14.76 0.0384
2021-07-29 2021-06-30 13F AMGEN COM 031162100 1,971 4 0.20 481 -1.64 0.0451
2021-05-17 2021-03-31 13F AMGEN COM 031162100 1,967 35 1.81 489 10.14 0.0509
2021-02-10 2020-12-31 13F AMGEN COM 031162100 1,932 17 0.89 444 -8.83 0.0505
2020-11-16 2020-09-30 13F AMGEN COM 031162100 1,915 211 12.38 487 21.14 0.0665
2020-07-21 2020-06-30 13F AMGEN COM 031162100 1,704 -35 -2.01 402 13.88 0.0592
2020-05-14 2020-03-31 13F AMGEN COM 031162100 1,739 382 28.15 353 7.95 0.0617
2020-01-31 2019-12-31 13F AMGEN COM 031162100 1,357 -227 -14.33 327 6.51 0.0550
2019-11-06 2019-09-30 13F AMGEN COM 031162100 1,584 -2 -0.13 307 5.14 0.0556
2019-07-25 2019-06-30 13F AMGEN COM 031162100 1,586 -62 -3.76 292 -6.71 0.0544
2019-05-13 2019-03-31 13F AMGEN COM 031162100 1,648 19 1.17 313 -1.26 0.0611
2019-02-08 2018-12-31 13F AMGEN COM 031162100 1,629 -37 -2.22 317 -8.12 0.0725
2018-11-05 2018-09-30 13F AMGEN COM 031162100 1,666 42 2.59 345 15.00 0.0785
2018-07-26 2018-06-30 13F AMGEN COM 031162100 1,624 -2,520 -60.81 300 -57.51 0.0806
2018-05-02 2018-03-31 13F AMGEN COM 031162100 4,144 -410 -9.00 706 -10.86 0.2035
2018-01-29 2017-12-31 13F AMGEN COM 031162100 4,554 -2,415 -34.65 792 -39.03 0.2080
2017-10-19 2017-09-30 13F AMGEN COM 031162100 6,969 4,995 253.04 1,299 282.06 0.3624
2017-08-01 2017-06-30 13F AMGEN COM 031162100 1,974 5 0.25 340 5.26 0.1013
2017-05-08 2017-03-31 13F AMGEN COM 031162100 1,969 1,969 323 0.0998
2017-02-07 2016-12-31 13F AMGEN COM 031162100 0 -1,288 -100.00 0 -100.00
2016-11-01 2016-09-30 13F AMGEN COM 031162100 1,288 1,288 215 0.0704
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.