Amgen Inc.
CH ˙ SWX ˙ NL0000888691
SecurityCH:AMGN / Amgen Inc.
InstitutionTodd Asset Management Llc
Latest Disclosed Ownership128,082 shares
Latest Disclosed Value $ 45,065,739
Todd Asset Management Llc reports 0.53% decrease in ownership of AMGN / Amgen Inc.

On May 12, 2026 - Todd Asset Management Llc filed a 13F-HR form disclosing ownership of 128,082 shares of Amgen Inc. (CH:AMGN) valued at $45,065,739 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 9, 2026 disclosing 128,765 shares of Amgen Inc.. This represents a change in shares of -0.53% 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)
2026-05-12 2026-03-31 13F AMGEN COM 031162100 128,082 -683 -0.53 45,066 6.93 0.8818
2026-02-09 2025-12-31 13F AMGEN COM 031162100 128,765 -226 -0.18 42,146 15.78 0.8209
2025-11-07 2025-09-30 13F AMGEN COM 031162100 128,991 -1,350 -1.04 36,401 0.02 0.7362
2025-08-13 2025-06-30 13F AMGEN COM 031162100 130,341 -1,429 -1.08 36,393 -11.35 0.7845
2025-05-12 2025-03-31 13F AMGEN COM 031162100 131,770 317 0.24 41,053 19.82 0.9660
2025-02-04 2024-12-31 13F AMGEN COM 031162100 131,453 2,179 1.69 34,262 -17.75 0.8207
2024-11-13 2024-09-30 13F AMGEN COM 031162100 129,274 3,915 3.12 41,653 6.34 0.9690
2024-08-14 2024-06-30 13F AMGEN CS 031162100 125,359 -651 -0.52 39,168 9.33 0.8133
2024-05-15 2024-03-31 13F AMGEN CS 031162100 126,010 -10,153 -7.46 35,827 -8.64 0.7324
2024-02-06 2023-12-31 13F AMGEN CS 031162100 136,163 -1,259 -0.92 39,218 6.18 0.8645
2023-11-02 2023-09-30 13F AMGEN CS 031162100 137,422 424 0.31 36,934 21.43 0.8759
2023-08-01 2023-06-30 13F AMGEN CS 031162100 136,998 -480 -0.35 30,416 -8.48 0.7084
2023-05-09 2023-03-31 13F AMGEN CS 031162100 137,478 131 0.10 33,235 -7.86 0.8045
2023-02-02 2022-12-31 13F AMGEN CS 031162100 137,347 -387 -0.28 36,073 16.19 0.8763
2022-11-08 2022-09-30 13F AMGEN CS 031162100 137,734 -1,450 -1.04 31,045 -8.32 0.8685
2022-07-29 2022-06-30 13F AMGEN CS 031162100 139,184 3,390 2.50 33,863 3.12 0.8722
2022-04-27 2022-03-31 13F AMGEN CS 031162100 135,794 -1,121 -0.82 32,837 6.61 0.7227
2022-02-03 2021-12-31 13F AMGEN CS 031162100 136,915 -6,911 -4.81 30,801 0.71 0.6616
2021-11-05 2021-09-30 13F AMGEN CS 031162100 143,826 -890 -0.61 30,584 -13.30 0.7015
2021-08-05 2021-06-30 13F AMGEN CS 031162100 144,716 -209 -0.14 35,275 -2.17 0.7958
2021-05-06 2021-03-31 13F AMGEN CS 031162100 144,925 -456 -0.31 36,059 7.88 0.8468
2021-02-05 2020-12-31 13F AMGEN CS 031162100 145,381 -21,603 -12.94 33,426 -21.24 0.8529
2020-11-06 2020-09-30 13F AMGEN CS 031162100 166,984 431 0.26 42,441 8.04 1.2674
2020-08-06 2020-06-30 13F AMGEN CS 031162100 166,553 -13,059 -7.27 39,284 7.88 1.2446
2020-05-07 2020-03-31 13F AMGEN CS 031162100 179,612 -23,474 -11.56 36,413 -25.62 1.3922
2020-01-30 2019-12-31 13F AMGEN CS 031162100 203,086 -85,166 -29.55 48,958 -12.23 1.2142
2019-11-12 2019-09-30 13F AMGEN CS 031162100 288,252 111,423 63.01 55,780 71.18 1.5273
2019-08-06 2019-06-30 13F AMGEN CS 031162100 176,829 -797 -0.45 32,586 -3.43 0.8914
2019-05-08 2019-03-31 13F AMGEN CS 031162100 177,626 -525 -0.29 33,745 -2.70 0.9529
2019-02-12 2018-12-31 13F AMGEN CS 031162100 178,151 10,366 6.18 34,680 -0.29 1.1096
2018-11-09 2018-09-30 13F AMGEN COM 031162100 167,785 -2,495 -1.47 34,780 10.66 0.9560
2018-08-08 2018-06-30 13F AMGEN COM 031162100 170,280 -652 -0.38 31,431 7.86 0.8832
2018-05-10 2018-03-31 13F AMGEN COM 031162100 170,932 -11,683 -6.40 29,140 -8.24 0.8042
2018-02-02 2017-12-31 13F AMGEN COM 031162100 182,615 -7,230 -3.81 31,756 -10.29 0.8573
2017-11-06 2017-09-30 13F AMGEN COM 031162100 189,845 24,720 14.97 35,397 24.46 0.9802
2017-08-09 2017-06-30 13F AMGEN Com 031162100 165,125 -9,637 -5.51 28,440 -0.81 0.8107
2017-05-09 2017-03-31 13F AMGEN Com 031162100 174,762 -10,783 -5.81 28,673 5.69 0.8250
2017-01-27 2016-12-31 13F AMGEN Com 031162100 185,545 23,451 14.47 27,129 0.33 0.8141
2016-11-01 2016-09-30 13F AMGEN Com 031162100 162,094 155,277 2,277.79 27,039 2,507.43 0.8172
2016-08-01 2016-06-30 13F AMGEN common 031162100 6,817 22 0.32 1,037 1.77 0.0331
2016-05-09 2016-03-31 13F AMGEN common 031162100 6,795 -3,984 -36.96 1,019 -41.77 0.0304
2016-02-08 2015-12-31 13F AMGEN common 031162100 10,779 2,256 26.47 1,750 48.43 0.0530
2015-11-06 2015-09-30 13F AMGEN common 031162100 8,523 -710 -7.69 1,179 -16.80 0.0369
2015-08-04 2015-06-30 13F AMGEN common 031162100 9,233 6,582 248.28 1,417 234.20 0.0385
2015-04-27 2015-03-31 13F AMGEN common 031162100 2,651 -63 -2.32 424 -1.85 0.0118
2015-02-10 2014-12-31 13F AMGEN common 031162100 2,714 0 0.00 432 13.39 0.0120
2014-10-28 2014-09-30 13F AMGEN Common 031162100 2,714 -70 -2.51 381 15.45 0.0109
2014-08-08 2014-06-30 13F AMGEN Common 031162100 2,784 -72 -2.52 330 -6.25 0.0094
2014-05-07 2014-03-31 13F AMGEN Common 031162100 2,856 -3,897 -57.71 352 -54.29 0.0102
2014-01-31 2013-12-31 13F AMGEN COMMON 031162100 6,753 6,753 770 0.0223
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.