Amgen Inc.
MX ˙ BMV ˙ NL0000888691
SecurityMX:AMGN / Amgen Inc.
InstitutionFirst National Trust Co
Latest Disclosed Ownership47,946 shares
Latest Disclosed Value $ 16,869,799
First National Trust Co reports 7.51% increase in ownership of AMGN / Amgen Inc.

On May 7, 2026 - First National Trust Co filed a 13F-HR form disclosing ownership of 47,946 shares of Amgen Inc. (MX:AMGN) valued at $16,869,799 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 9, 2026 disclosing 44,598 shares of Amgen Inc.. This represents a change in shares of 7.51% 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.

Upgrade to unlock premium data and export to Excel .

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)
2026-05-07 2026-03-31 13F 1AMGEN COM 031162100 47,946 3,348 7.51 16,870 15.56 0.3124
2026-02-09 2025-12-31 13F AMGEN COM 031162100 44,598 641 1.46 14,597 17.68 0.4868
2025-11-06 2025-09-30 13F AMGEN COM 031162100 43,957 -8,548 -16.28 12,405 -15.38 0.4249
2025-08-01 2025-06-30 13F AMGEN COM 031162100 52,505 -166 -0.32 14,660 -10.66 0.5482
2025-05-08 2025-03-31 13F AMGEN COM 031162100 52,671 -4,395 -7.70 16,410 10.33 0.6612
2025-02-10 2024-12-31 13F AMGEN COM 031162100 57,066 1,444 2.60 14,874 -17.01 0.5584
2024-11-05 2024-09-30 13F AMGEN COM 031162100 55,622 -976 -1.72 17,922 1.34 0.6926
2024-08-02 2024-06-30 13F AMGEN COM 031162100 56,598 -1,507 -2.59 17,684 7.05 0.7277
2024-04-26 2024-03-31 13F AMGEN COM 031162100 58,105 12,777 28.19 16,520 26.54 0.6708
2024-02-06 2023-12-31 13F AMGEN COM 031162100 45,328 -1,317 -2.82 13,055 4.14 0.5732
2023-11-06 2023-09-30 13F AMGEN COM 031162100 46,645 -789 -1.66 12,536 19.04 0.5982
2023-08-01 2023-06-30 13F AMGEN COM 031162100 47,434 -739 -1.53 10,531 -9.57 0.4878
2023-04-26 2023-03-31 13F AMGEN COM 031162100 48,173 1,855 4.00 11,646 -4.27 0.6194
2023-02-02 2022-12-31 13F AMGEN COM 031162100 46,318 -113 -0.24 12,165 16.22 0.6431
2022-11-02 2022-09-30 13F AMGEN COM 031162100 46,431 1,729 3.87 10,466 -3.77 0.6102
2022-08-03 2022-06-30 13F AMGEN COM 031162100 44,702 10,741 31.63 10,876 32.44 0.6121
2022-05-03 2022-03-31 13F AMGEN COM 031162100 33,961 196 0.58 8,212 8.11 0.4255
2022-02-03 2021-12-31 13F AMGEN COM 031162100 33,765 7,786 29.97 7,596 37.51 0.3992
2021-11-05 2021-09-30 13F AMGEN COM 031162100 25,979 -307 -1.17 5,524 -13.78 0.3300
2021-08-06 2021-06-30 13F AMGEN COM 031162100 26,286 -5,072 -16.17 6,407 -17.88 0.3896
2021-05-06 2021-03-31 13F AMGEN COM 031162100 31,358 -16,712 -34.77 7,802 -29.41 0.5109
2021-02-10 2020-12-31 13F AMGEN COM 031162100 48,070 1,116 2.38 11,052 -7.38 0.7625
2020-11-04 2020-09-30 13F AMGEN COM 031162100 46,954 1,427 3.13 11,933 11.13 0.9284
2020-08-06 2020-06-30 13F AMGEN COM 031162100 45,527 732 1.63 10,738 18.25 0.9074
2020-04-29 2020-03-31 13F AMGEN COM 031162100 44,795 -4,437 -9.01 9,081 -23.48 0.9073
2020-02-04 2019-12-31 13F AMGEN COM 031162100 49,232 730 1.51 11,868 26.44 0.9643
2019-11-01 2019-09-30 13F AMGEN COM 031162100 48,502 898 1.89 9,386 6.99 0.8428
2019-07-22 2019-06-30 13F AMGEN COM 031162100 47,604 -1,297 -2.65 8,773 -5.58 0.8176
2019-04-25 2019-03-31 13F AMGEN COM 031162100 48,901 351 0.72 9,291 -1.69 0.9295
2019-01-28 2018-12-31 13F AMGEN COM 031162100 48,550 6,196 14.63 9,451 7.64 1.0539
2018-10-31 2018-09-30 13F 1AMGEN COM 031162100 42,354 552 1.32 8,780 13.77 0.8941
2018-07-30 2018-06-30 13F AMGEN COM 031162100 41,802 1,643 4.09 7,717 12.72 0.8504
2018-04-30 2018-03-31 13F AMGEN COM 031162100 40,159 2,961 7.96 6,846 5.83 0.7798
2018-01-17 2017-12-31 13F AMGEN COM 031162100 37,198 2,925 8.53 6,469 1.24 0.7114
2017-11-06 2017-09-30 13F AMGEN COM 031162100 34,273 1,244 3.77 6,390 12.34 0.7408
2017-08-07 2017-06-30 13F AMGEN COM 031162100 33,029 528 1.62 5,688 6.68 0.6954
2017-05-09 2017-03-31 13F AMGEN COM 031162100 32,501 433 1.35 5,332 13.71 0.6914
2017-01-30 2016-12-31 13F AMGEN COM 031162100 32,068 -835 -2.54 4,689 -14.57 0.6605
2016-11-02 2016-09-30 13F AMGEN COM 031162100 32,903 -1,103 -3.24 5,489 6.09 0.8267
2016-07-27 2016-06-30 13F AMGEN COM 031162100 34,006 -959 -2.74 5,174 -1.30 0.7941
2016-05-09 2016-03-31 13F AMGEN COM 031162100 34,965 -828 -2.31 5,242 -9.78 0.8028
2016-02-03 2015-12-31 13F AMGEN COM 031162100 35,793 1,950 5.76 5,810 24.12 0.9195
2015-11-09 2015-09-30 13F AMGEN COM 031162100 33,843 -3,340 -8.98 4,681 -17.99 0.8033
2015-07-20 2015-06-30 13F AMGEN COM 031162100 37,183 1,084 3.00 5,708 -1.07 0.9171
2015-05-08 2015-03-31 13F AMGEN COM 031162100 36,099 36,099 0.00 5,770 0.9857
2015-01-28 2014-12-31 13F AMGEN COM 031162100 0 -31,344 -100.00 0 -100.00
2014-11-06 2014-09-30 13F AMGEN COM 031162100 31,344 2,066 7.06 4,403 27.03 0.8329
2014-08-08 2014-06-30 13F AMGEN COM 031162100 29,278 2,003 7.34 3,466 3.03 0.6684
2014-05-07 2014-03-31 13F AMGEN COM 031162100 27,275 155 0.57 3,364 8.73 0.6017
2014-02-04 2013-12-31 13F AMGEN COM 031162100 27,120 184 0.68 3,094 2.62 0.5635
2013-12-17 2013-09-30 13F/A-1 AMGEN COM 031162100 26,936 -641 -2.32 3,015 10.80 0.5907
2013-11-13 2013-09-30 13F AMGEN COM 031162100 26,936 3,015
2013-08-09 2013-06-30 13F AMGEN COM 031162100 27,577 27,577 2,721 0.5579
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.