Amgen Inc.
MX ˙ BMV ˙ NL0000888691
SecurityMX:AMGN / Amgen Inc.
InstitutionCommonwealth Equity Services, Llc
Latest Disclosed Ownership337,407 shares
Latest Disclosed Value $ 110,436,679
Commonwealth Equity Services, Llc reports 9.82% decrease in ownership of AMGN / Amgen Inc.

On February 12, 2026 - Commonwealth Equity Services, Llc filed a 13F-HR form disclosing ownership of 337,407 shares of Amgen Inc. (MX:AMGN) valued at $110,436,679 USD as of December 31, 2025. The entity filed a previous 13F-HR on October 22, 2025 disclosing 374,128 shares of Amgen Inc.. This represents a change in shares of -9.82% 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)
2026-02-12 2025-12-31 13F AMGEN COM 031162100 337,407 -36,721 -9.82 110,437 105,077.14 0.1472
2025-10-22 2025-09-30 13F AMGEN COM 031162100 374,128 -37,667 -9.15 106 -7.89 0.1368
2025-08-06 2025-06-30 13F AMGEN COM 031162100 411,795 -4,622 -1.11 115 -11.63 0.1519
2025-05-09 2025-03-31 13F AMGEN COM 031162100 416,417 17,183 4.30 130 24.04 0.1836
2025-02-10 2024-12-31 13F AMGEN COM 031162100 399,234 11,878 3.07 104 -16.13 0.1521
2024-10-18 2024-09-30 13F AMGEN COM 031162100 387,356 486 0.13 125 3.33 0.1892
2024-07-31 2024-06-30 13F AMGEN COM 031162100 386,870 -7,150 -1.81 121 7.14 0.1913
2024-04-29 2024-03-31 13F AMGEN COM 031162100 394,020 10,942 2.86 112 1.82 0.1862
2024-02-06 2023-12-31 13F AMGEN COM 031162100 383,078 7,296 1.94 110 10.00 0.2021
2023-10-23 2023-09-30 13F AMGEN COM 031162100 375,782 11,309 3.10 101 25.00 0.2093
2023-08-10 2023-06-30 13F AMGEN COM 031162100 364,473 -15,067 -3.97 81 -12.09 0.1646
2023-05-11 2023-03-31 13F AMGEN COM 031162100 379,540 37,191 10.86 92 2.25 0.1926
2023-02-07 2022-12-31 13F AMGEN COM 031162100 342,349 4,888 1.45 90 -99.88 0.2162
2022-11-14 2022-09-30 13F AMGEN COM 031162100 337,461 1,024 0.30 76,063 -7.08 0.1960
2022-07-19 2022-06-30 13F AMGEN COM 031162100 336,437 -980 -0.29 81,855 0.32 0.2133
2022-05-04 2022-03-31 13F AMGEN COM 031162100 337,417 8,104 2.46 81,594 10.14 0.1866
2022-01-31 2021-12-31 13F AMGEN COM 031162100 329,313 11,276 3.55 74,085 9.54 0.1669
2021-10-29 2021-09-30 13F AMGEN COM 031162100 318,037 5,163 1.65 67,630 -11.32 0.1698
2021-08-11 2021-06-30 13F AMGEN COM 031162100 312,874 11,672 3.88 76,263 1.76 0.1936
2021-05-04 2021-03-31 13F AMGEN COM 031162100 301,202 -319 -0.11 74,942 8.10 0.2120
2021-02-11 2020-12-31 13F AMGEN COM 031162100 301,521 -9,012 -2.90 69,325 -12.16 0.2086
2020-11-05 2020-09-30 13F AMGEN COM 031162100 310,533 -5,195 -1.65 78,925 5.99 0.2696
2020-08-12 2020-06-30 13F AMGEN COM 031162100 315,728 16,110 5.38 74,467 22.60 0.2811
2020-05-11 2020-03-31 13F AMGEN COM 031162100 299,618 12,587 4.39 60,741 -12.22 0.2830
2020-02-05 2019-12-31 13F AMGEN COM 031162100 287,031 10,996 3.98 69,194 29.54 0.2633
2019-10-30 2019-09-30 13F AMGEN COM 031162100 276,035 5,020 1.85 53,415 6.95 0.2279
2019-07-19 2019-06-30 13F AMGEN COM 031162100 271,015 9,207 3.52 49,942 0.41 0.2200
2019-05-13 2019-03-31 13F AMGEN COM 031162100 261,808 6,731 2.64 49,738 0.17 0.2296
2019-02-11 2018-12-31 13F AMGEN COM 031162100 255,077 7,721 3.12 49,655 -3.16 0.2638
2018-11-06 2018-09-30 13F AMGEN COM 031162100 247,356 -1,493 -0.60 51,274 11.62 0.2456
2018-07-31 2018-06-30 13F AMGEN COM 031162100 248,849 3,143 1.28 45,935 9.66 0.2401
2018-05-14 2018-03-31 13F AMGEN COM 031162100 245,706 2,528 1.04 41,888 -0.95 0.2273
2018-02-12 2017-12-31 13F AMGEN COM 031162100 243,178 243,178 42,289 0.2311
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.