Amgen Inc.
MX ˙ BMV ˙ NL0000888691
SecurityMX:AMGN / Amgen Inc.
InstitutionJohnson Financial Group, Inc.
Latest Disclosed Ownership8,304 shares
Latest Disclosed Value $ 2,921,764
Johnson Financial Group, Inc. reports 5.60% decrease in ownership of AMGN / Amgen Inc.

On May 7, 2026 - Johnson Financial Group, Inc. filed a 13F-HR form disclosing ownership of 8,304 shares of Amgen Inc. (MX:AMGN) valued at $2,921,764 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 8,797 shares of Amgen Inc.. This represents a change in shares of -5.60% 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 AMGEN COM 031162100 8,304 -493 -5.60 2,922 1.46 0.0758
2026-02-12 2025-12-31 13F AMGEN COM 031162100 8,797 785 9.80 2,879 27.39 0.1078
2025-11-13 2025-09-30 13F AMGEN COM 031162100 8,012 357 4.66 2,261 5.76 0.0848
2025-08-13 2025-06-30 13F AMGEN COM 031162100 7,655 -986 -11.41 2,137 -20.62 0.0962
2025-05-15 2025-03-31 13F AMGEN COM 031162100 8,641 -831 -8.77 2,692 -0.41 0.1317
2025-02-14 2024-12-31 13F AMGEN COM 031162100 9,472 -2,629 -21.73 2,703 -30.67 0.1278
2024-11-13 2024-09-30 13F AMGEN COM 031162100 12,101 -6,025 -33.24 3,899 -31.15 0.1781
2024-08-14 2024-06-30 13F AMGEN COM 031162100 18,126 8,167 82.01 5,663 100.04 0.2745
2024-05-14 2024-03-31 13F AMGEN COM 031162100 9,959 293 3.03 2,832 1.69 0.1524
2024-02-09 2023-12-31 13F/A-1 AMGEN COM 031162100 9,666 -2,104 -17.88 2,784 -11.98 0.1523
2024-02-09 2023-12-31 13F AMGEN COM 031162100 9,666 -2,104 2,784 0.0918
2023-11-14 2023-09-30 13F AMGEN COM 031162100 11,770 422 3.72 3,163 25.57 0.2198
2023-08-14 2023-06-30 13F AMGEN COM 031162100 11,348 -67 -0.59 2,519 -8.70 0.1742
2023-05-12 2023-03-31 13F AMGEN COM 031162100 11,415 1,277 12.60 2,760 3.64 0.1966
2023-02-13 2022-12-31 13F AMGEN COM 031162100 10,138 -626 -5.82 2,663 -7.98 0.2111
2022-11-14 2022-09-30 13F AMGEN COM 031162100 10,764 -4,868 -31.14 2,893 -23.95 0.2668
2022-08-15 2022-06-30 13F AMGEN COM 031162100 15,632 -57 -0.36 3,804 0.26 0.2725
2022-05-16 2022-03-31 13F AMGEN COM 031162100 15,689 914 6.19 3,794 14.14 0.2680
2022-02-14 2021-12-31 13F AMGEN COM 031162100 14,775 1,042 7.59 3,324 13.84 0.2109
2021-11-12 2021-09-30 13F AMGEN COM 031162100 13,733 -655 -4.55 2,920 -16.74 0.1986
2021-08-13 2021-06-30 13F AMGEN COM 031162100 14,388 24 0.17 3,507 -1.85 0.2293
2021-05-14 2021-03-31 13F AMGEN COM 031162100 14,364 -1,156 -7.45 3,573 0.14 0.2403
2021-02-12 2020-12-31 13F AMGEN COM 031162100 15,520 388 2.56 3,568 -7.23 0.3051
2020-11-12 2020-09-30 13F AMGEN COM 031162100 15,132 -1,772 -10.48 3,846 -3.51 0.3930
2020-08-11 2020-06-30 13F AMGEN COM 031162100 16,904 -1,859 -9.91 3,986 4.81 0.4281
2020-05-14 2020-03-31 13F AMGEN COM 031162100 18,763 -1,027 -5.19 3,803 -20.29 0.4546
2020-02-14 2019-12-31 13F AMGEN COM 031162100 19,790 -13,787 -41.06 4,771 -26.58 0.4308
2019-11-12 2019-09-30 13F AMGEN COM 031162100 33,577 699 2.13 6,498 7.26 0.5960
2019-08-09 2019-06-30 13F AMGEN COM 031162100 32,878 514 1.59 6,058 -1.46 0.5391
2019-05-13 2019-03-31 13F AMGEN COM 031162100 32,364 1,345 4.34 6,148 1.82 0.5454
2019-02-11 2018-12-31 13F AMGEN COM 031162100 31,019 1,964 6.76 6,038 0.25 0.6215
2018-11-09 2018-09-30 13F AMGEN COM 031162100 29,055 325 1.13 6,023 13.58 0.6144
2018-08-07 2018-06-30 13F AMGEN COM 031162100 28,730 -1,489 -4.93 5,303 2.93 0.5819
2018-05-07 2018-03-31 13F AMGEN COM 031162100 30,219 865 2.95 5,152 0.92 0.6158
2018-02-12 2017-12-31 13F AMGEN COM 031162100 29,354 255 0.88 5,105 -5.92 0.6252
2017-11-09 2017-09-30 13F AMGEN COM 031162100 29,099 -1,018 -3.38 5,426 4.61 0.7137
2017-08-10 2017-06-30 13F AMGEN COM 031162100 30,117 -4,892 -13.97 5,187 -9.68 0.7461
2017-05-12 2017-03-31 13F AMGEN COM 031162100 35,009 2,386 7.31 5,743 20.40 0.7230
2017-02-07 2016-12-31 13F/A-1 AMGEN COM 031162100 32,623 121 0.37 4,770 -12.03 0.6577
2017-02-02 2016-12-31 13F AMGEN COM 031162100 32,623 4,770
2016-11-14 2016-09-30 13F AMGEN COM 031162100 32,502 -365 -1.11 5,422 8.44 0.7241
2016-08-12 2016-06-30 13F AMGEN COM 031162100 32,867 10,944 49.92 5,000 52.16 0.6924
2016-05-09 2016-03-31 13F AMGEN COM 031162100 21,923 3,501 19.00 3,286 9.86 0.6570
2016-02-08 2015-12-31 13F AMGEN COM 031162100 18,422 871 4.96 2,991 23.19 0.6215
2015-11-02 2015-09-30 13F AMGEN COM 031162100 17,551 2,856 19.44 2,428 7.62 0.5314
2015-08-11 2015-06-30 13F AMGEN COM 031162100 14,695 962 7.01 2,256 2.78 0.4676
2015-05-12 2015-03-31 13F AMGEN COM 031162100 13,733 -353 -2.51 2,195 -2.18 0.4711
2015-02-10 2014-12-31 13F AMGEN COM 031162100 14,086 8,193 139.03 2,244 171.01 0.5205
2014-11-14 2014-09-30 13F AMGEN COM 031162100 5,893 286 5.10 828 24.70 0.2159
2014-08-06 2014-06-30 13F AMGEN COM 031162100 5,607 259 4.84 664 0.61 0.1751
2014-05-14 2014-03-31 13F AMGEN COM 031162100 5,348 -37 -0.69 660 7.49 0.1929
2014-02-11 2013-12-31 13F AMGEN COM 031162100 5,385 -376 -6.53 614 -4.81 0.1777
2013-11-14 2013-09-30 13F AMGEN COM 031162100 5,761 386 7.18 645 21.70 0.1957
2013-08-14 2013-06-30 13F AMGEN COM 031162100 5,375 5,375 530 0.1475
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.