Amgen Inc.
MX ˙ BMV ˙ NL0000888691
SecurityMX:AMGN / Amgen Inc.
InstitutionComerica Bank
Latest Disclosed Ownership155,074 shares
Latest Disclosed Value $ 50,757,256
Comerica Bank reports 6.28% decrease in ownership of AMGN / Amgen Inc.

On January 29, 2026 - Comerica Bank filed a 13F-HR form disclosing ownership of 155,074 shares of Amgen Inc. (MX:AMGN) valued at $50,757,256 USD as of December 31, 2025. The entity filed a previous 13F-HR on November 14, 2025 disclosing 165,469 shares of Amgen Inc.. This represents a change in shares of -6.28% 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)
2026-01-29 2025-12-31 13F AMGEN COM 031162100 155,074 -10,395 -6.28 50,757 8.70 0.2025
2025-11-14 2025-09-30 13F AMGEN COM 031162100 165,469 -12,190 -6.86 46,695 -5.86 0.1756
2025-08-14 2025-06-30 13F AMGEN COM 031162100 177,659 3,156 1.81 49,604 -8.76 0.1925
2025-05-14 2025-03-31 13F AMGEN COM 031162100 174,503 -12,511 -6.69 54,366 11.54 0.2283
2025-02-14 2024-12-31 13F/A-1 AMGEN COM 031162100 187,014 -9,980 -5.07 48,743 -23.21 0.1966
2025-02-14 2024-12-31 13F AMGEN COM 031162100 187,014 -9,980 48,743 0.1633
2024-11-14 2024-09-30 13F AMGEN COM 031162100 196,994 -33,662 -14.59 63,474 -11.93 0.2511
2024-08-15 2024-06-30 13F AMGEN COMMON 031162100 230,656 -4,139 -1.76 72,068 7.96 0.2999
2024-05-16 2024-03-31 13F AMGEN COMMON 031162100 234,795 -10,186 -4.16 66,757 -5.39 0.2877
2024-02-14 2023-12-31 13F AMGEN COMMON 031162100 244,981 -8,247 -3.26 70,560 3.68 0.3250
2023-11-21 2023-09-30 13F AMGEN COMMON 031162100 253,228 203,602 410.27 68,058 0.3545
2023-08-22 2023-06-30 13F AMGEN EQU 031162100 49,626 -92,887 -65.18 0 -100.00 0.0026
2023-01-26 2022-12-31 13F AMGEN COM 031162100 142,513 -4,297 -2.93 38 -99.90 0.2985
2022-10-28 2022-09-30 13F AMGEN COM 031162100 146,810 2,621 1.82 38,364 7.58 0.3234
2022-08-02 2022-06-30 13F AMGEN COM 031162100 144,189 -8,053 -5.29 35,660 -8.28 0.2928
2022-04-27 2022-03-31 13F AMGEN COM 031162100 152,242 -2,007 -1.30 38,880 12.01 0.2822
2022-02-18 2021-12-31 13F AMGEN COM 031162100 154,249 -3,166 -2.01 34,712 5.39 0.2555
2021-11-22 2021-09-30 13F AMGEN COM 031162100 157,415 -28,491 -15.33 32,938 -21.04 0.1984
2021-08-26 2021-06-30 13F AMGEN COM 031162100 185,906 -9,061 -4.65 41,716 -16.76 0.2491
2021-04-28 2021-03-31 13F AMGEN COM 031162100 194,967 -3,037 -1.53 50,113 -0.16 0.2988
2021-01-28 2020-12-31 13F AMGEN COM 031162100 198,004 -2,335 -1.17 50,194 10.29 0.3185
2020-10-30 2020-09-30 13F AMGEN COM 031162100 200,339 2,401 1.21 45,509 -10.53 0.3304
2020-07-31 2020-06-30 13F AMGEN COM 031162100 197,938 7,107 3.72 50,866 12.81 0.3919
2020-05-01 2020-03-31 13F AMGEN COM 031162100 190,831 -4 -0.00 45,090 4.48 0.4136
2020-02-07 2019-12-31 13F AMGEN COM 031162100 190,835 134 0.07 43,157 11.45 0.3269
2019-10-31 2019-09-30 13F AMGEN COM 031162100 190,701 -4,869 -2.49 38,724 11.83 0.3060
2019-08-02 2019-06-30 13F AMGEN COM 031162100 195,570 -16,694 -7.86 34,628 -15.86 0.2773
2019-05-02 2019-03-31 13F AMGEN COM 031162100 212,264 973 0.46 41,156 1.39 0.3336
2019-02-06 2018-12-31 13F AMGEN COM 031162100 211,291 -5,595 -2.58 40,591 -5.31 0.3448
2018-11-01 2018-09-30 13F AMGEN COM 031162100 216,886 -39,389 -15.37 42,865 -13.75 0.3458
2018-08-01 2018-06-30 13F AMGEN COM 031162100 256,275 -6,906 -2.62 49,696 9.19 0.3475
2018-05-01 2018-03-31 13F AMGEN COM 031162100 263,181 -15,495 -5.56 45,513 -14.33 0.3252
2018-02-02 2017-12-31 13F AMGEN COM 031162100 278,676 -5,652 -1.99 53,124 7.02 0.3539
2017-11-06 2017-09-30 13F AMGEN COM 031162100 284,328 -1,401 -0.49 49,641 -4.05 0.3592
2017-08-03 2017-06-30 13F AMGEN COM 031162100 285,729 -32,975 -10.35 51,734 -0.24 0.3872
2017-05-03 2017-03-31 13F AMGEN COM 031162100 318,704 -23,646 -6.91 51,859 -2.97 0.3936
2017-02-08 2016-12-31 13F AMGEN COM 031162100 342,350 -1,345 -0.39 53,447 -6.83 0.4228
2016-11-10 2016-09-30 13F AMGEN COM 031162100 343,695 16,158 4.93 57,362 1.77 3.3860
2016-08-11 2016-06-30 13F AMGEN COM 031162100 327,537 -5,196 -1.56 56,363 5.79 0.4868
2016-05-11 2016-03-31 13F AMGEN COM 031162100 332,733 3,689 1.12 53,280 7.44 0.4757
2016-02-05 2015-12-31 13F AMGEN COM 031162100 329,044 -5,285 -1.58 49,590 7.23 0.4866
2015-11-12 2015-09-30 13F AMGEN COM 031162100 334,329 -344,085 -50.72 46,245 -55.60 0.4379
2015-08-13 2015-06-30 13F AMGEN COM 031162100 678,414 334,835 97.46 104,150 89.63 0.4471
2015-05-15 2015-03-31 13F AMGEN COM 031162100 343,579 -338,519 -49.63 54,922 -49.45 0.4651
2015-02-13 2014-12-31 13F AMGEN COM 031162100 682,098 335,560 96.83 108,652 123.22 0.4698
2014-10-21 2014-09-30 13F AMGEN COM 031162100 346,538 -653 -0.19 48,675 18.44 0.4298
2014-08-12 2014-06-30 13F AMGEN COM 031162100 347,191 -56,564 -14.01 41,096 -17.48 0.3494
2014-05-15 2014-03-31 13F AMGEN COM 031162100 403,755 -4,418 -1.08 49,800 6.95 0.3815
2014-02-11 2013-12-31 13F AMGEN COM 031162100 408,173 -88,327 -17.79 46,565 -16.21 0.3610
2013-11-12 2013-09-30 13F AMGEN COM 031162100 496,500 -10,029 -1.98 55,573 11.20 0.3867
2013-08-13 2013-06-30 13F/A-1 AMGEN COM 031162100 506,529 506,529 49,974 0.4075
2013-08-08 2013-06-30 13F AMGEN COM 031162100 3,785,806 373,512
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.