Amgen Inc.
CH ˙ SWX ˙ NL0000888691
SecurityCH:AMGN / Amgen Inc.
InstitutionNtv Asset Management Llc
Latest Disclosed Ownership10,437 shares
Latest Disclosed Value $ 3,672,258
Ntv Asset Management Llc reports 0.95% decrease in ownership of AMGN / Amgen Inc.

On April 28, 2026 - Ntv Asset Management Llc filed a 13F-HR form disclosing ownership of 10,437 shares of Amgen Inc. (CH:AMGN) valued at $3,672,258 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 20, 2026 disclosing 10,537 shares of Amgen Inc.. This represents a change in shares of -0.95% 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)
2026-04-28 2026-03-31 13F Amgen COM 031162100 10,437 -100 -0.95 3,672 6.50 0.4037
2026-01-20 2025-12-31 13F Amgen COM 031162100 10,537 -170 -1.59 3,449 14.13 0.3652
2025-10-21 2025-09-30 13F Amgen COM 031162100 10,707 -5 -0.05 3,022 1.04 0.3294
2025-07-21 2025-06-30 13F Amgen COM 031162100 10,712 19 0.18 2,991 -10.24 0.3574
2025-04-30 2025-03-31 13F Amgen COM 031162100 10,693 -46 -0.43 3,331 19.01 0.4438
2025-01-31 2024-12-31 13F Amgen COM 031162100 10,739 -150 -1.38 2,799 -20.21 0.3691
2024-10-31 2024-09-30 13F Amgen COM 031162100 10,889 -150 -1.36 3,509 1.71 0.4691
2024-07-31 2024-06-30 13F Amgen COM 031162100 11,039 78 0.71 3,449 10.69 0.4937
2024-05-07 2024-03-31 13F Amgen COM 031162100 10,961 34 0.31 3,116 -0.99 0.4750
2024-02-06 2023-12-31 13F Amgen COM 031162100 10,927 -77 -0.70 3,147 6.43 0.5301
2023-11-06 2023-09-30 13F Amgen COM 031162100 11,004 150 1.38 2,957 22.75 0.5357
2023-08-02 2023-06-30 13F Amgen COM 031162100 10,854 100 0.93 2,410 -7.31 0.4202
2023-05-05 2023-03-31 13F Amgen COM 031162100 10,754 0 0.00 2,600 -7.97 0.4837
2023-02-08 2022-12-31 13F Amgen COM 031162100 10,754 0 0.00 2,824 16.50 0.5548
2022-11-07 2022-09-30 13F Amgen COM 031162100 10,754 0 0.00 2,424 -7.34 0.5098
2022-07-28 2022-06-30 13F Amgen COM 031162100 10,754 0 0.00 2,616 0.58 0.5116
2022-05-06 2022-03-31 13F Amgen COM 031162100 10,754 -70 -0.65 2,601 6.82 0.4361
2022-02-04 2021-12-31 13F Amgen COM 031162100 10,824 -250 -2.26 2,435 3.40 0.4041
2021-11-10 2021-09-30 13F Amgen COM 031162100 11,074 -725 -6.14 2,355 -18.12 0.4089
2021-08-09 2021-06-30 13F Amgen COM 031162100 11,799 -305 -2.52 2,876 -4.52 0.5086
2021-05-10 2021-03-31 13F Amgen COM 031162100 12,104 -150 -1.22 3,012 6.92 0.5574
2021-02-05 2020-12-31 13F Amgen COM 031162100 12,254 -50 -0.41 2,817 -9.91 0.5667
2020-10-29 2020-09-30 13F Amgen COM 031162100 12,304 0 0.00 3,127 7.75 0.7426
2020-08-07 2020-06-30 13F Amgen COM 031162100 12,304 275 2.29 2,902 18.98 0.7511
2020-05-06 2020-03-31 13F Amgen COM 031162100 12,029 -100 -0.82 2,439 -16.59 0.8012
2020-01-30 2019-12-31 13F Amgen COM 031162100 12,129 -200 -1.62 2,924 22.55 0.7449
2019-11-04 2019-09-30 13F Amgen COM 031162100 12,329 10 0.08 2,386 5.11 0.6792
2019-07-29 2019-06-30 13F Amgen COM 031162100 12,319 -309 -2.45 2,270 -5.38 0.6514
2019-04-29 2019-03-31 13F Amgen COM 031162100 12,628 -100 -0.79 2,399 -3.19 0.6847
2019-01-28 2018-12-31 13F Amgen COM 031162100 12,728 -250 -1.93 2,478 -7.88 0.8029
2018-11-08 2018-09-30 13F Amgen COM 031162100 12,978 -125 -0.95 2,690 11.20 0.7266
2018-08-06 2018-06-30 13F Amgen COM 031162100 13,103 -25 -0.19 2,419 8.09 0.6811
2018-05-04 2018-03-31 13F Amgen Com 031162100 13,128 0 0.00 2,238 -1.97 0.6353
2018-02-06 2017-12-31 13F Amgen Com 031162100 13,128 0 0.00 2,283 -6.74 0.6356
2017-11-06 2017-09-30 13F Amgen Com 031162100 13,128 1,900 16.92 2,448 26.64 0.7099
2017-08-08 2017-06-30 13F Amgen Com 031162100 11,228 -60 -0.53 1,933 4.37 0.5890
2017-05-03 2017-03-31 13F Amgen Com 031162100 11,288 60 0.53 1,852 12.86 0.5869
2017-02-14 2016-12-31 13F Amgen Com 031162100 11,228 0 0.00 1,641 -12.34 0.5664
2016-11-08 2016-09-30 13F Amgen Com 031162100 11,228 0 0.00 1,872 9.60 0.6749
2016-08-08 2016-06-30 13F Amgen Com 031162100 11,228 0 0.00 1,708 1.49 0.6470
2016-05-02 2016-03-31 13F Amgen Com 031162100 11,228 0 0.00 1,683 -7.63 0.6461
2016-02-02 2015-12-31 13F Amgen Com 031162100 11,228 -775 -6.46 1,822 9.76 0.7189
2015-11-05 2015-09-30 13F Amgen Com 031162100 12,003 -70 -0.58 1,660 -10.42 0.5394
2015-08-05 2015-06-30 13F Amgen Com 031162100 12,073 0 0.00 1,853 -3.94 0.5435
2015-05-05 2015-03-31 13F Amgen Com 031162100 12,073 -250 -2.03 1,929 -1.68 0.5744
2015-02-23 2014-12-31 13F Amgen Com 031162100 12,323 0 0.00 1,962 13.41 0.5809
2014-10-31 2014-09-30 13F Amgen Com 031162100 12,323 118 0.97 1,730 19.81 0.5246
2014-07-31 2014-06-30 13F Amgen Com 031162100 12,205 70 0.58 1,444 -3.48 0.4379
2014-05-05 2014-03-31 13F Amgen Com 031162100 12,135 0 0.00 1,496 8.09 0.4795
2014-02-11 2013-12-31 13F Amgen Com 031162100 12,135 -100 -0.82 1,384 1.10 0.4696
2013-11-07 2013-09-30 13F Amgen Com 031162100 12,235 -1,342 -9.88 1,369 2.24 0.4799
2013-08-08 2013-06-30 13F Amgen Com 031162100 13,577 13,577 1,339 0.4863
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.