Amgen Inc.
MX ˙ BMV ˙ NL0000888691
SecurityMX:AMGN / Amgen Inc.
InstitutionCoastline Trust Co
Latest Disclosed Ownership17,209 shares
Latest Disclosed Value $ 6,054,987
Coastline Trust Co reports 1.44% increase in ownership of AMGN / Amgen Inc.

On April 3, 2026 - Coastline Trust Co filed a 13F-HR form disclosing ownership of 17,209 shares of Amgen Inc. (MX:AMGN) valued at $6,054,987 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 5, 2026 disclosing 16,965 shares of Amgen Inc.. This represents a change in shares of 1.44% 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)
2026-04-03 2026-03-31 13F AMGEN COM 031162100 17,209 244 1.44 6,055 9.04 0.6007
2026-01-05 2025-12-31 13F AMGEN COM 031162100 16,965 -30 -0.18 5,553 15.79 0.5222
2025-10-21 2025-09-30 13F AMGEN COM 031162100 16,995 -35 -0.21 4,796 0.86 0.5147
2025-07-17 2025-06-30 13F AMGEN COM 031162100 17,030 0 0.00 4,755 -10.39 0.5446
2025-04-28 2025-03-31 13F AMGEN COM 031162100 17,030 -1,207 -6.62 5,306 11.61 0.6595
2025-02-13 2024-12-31 13F Amgen COM 031162100 18,237 -100 -0.55 4,753 -19.55 0.5565
2024-11-06 2024-09-30 13F Amgen COM 031162100 18,337 -1 -0.01 5,908 3.12 0.6942
2024-07-15 2024-06-30 13F AMGEN COMMON STOCK 031162100 18,338 -795 -4.16 5,730 5.33 0.6708
2024-04-26 2024-03-31 13F AMGEN COMMON STOCK 031162100 19,133 -193 -1.00 5,440 -2.28 0.6574
2024-01-23 2023-12-31 13F AMGEN COMMON STOCK 031162100 19,326 -20 -0.10 5,566 7.06 0.7402
2023-10-18 2023-09-30 13F AMGEN COMMON STOCK 031162100 19,346 -1,744 -8.27 5,199 11.04 0.7666
2023-08-07 2023-06-30 13F AMGEN COMMON STOCK 031162100 21,090 -910 -4.14 4,682 -11.96 0.6557
2023-05-31 2023-03-31 13F/A-1 AMGEN COMMON STOCK 031162100 22,000 -140 -0.63 5,318 -8.53 0.7877
2023-04-12 2023-03-31 13F AMGEN COMMON STOCK 031162100 22,140 0 5,815 0.8663
2023-02-09 2022-12-31 13F AMGEN COMMON STOCK 031162100 22,140 -329 -1.46 5,815 14.81 0.8663
2022-11-03 2022-09-30 13F AMGEN COMMON STOCK 031162100 22,469 -163 -0.72 5,064 -8.04 0.8101
2022-07-22 2022-06-30 13F AMGEN COMMON STOCK 031162100 22,632 -610 -2.62 5,507 -2.03 0.8146
2022-05-04 2022-03-31 13F AMGEN COMMON STOCK 031162100 23,242 -30 -0.13 5,621 7.35 0.6827
2022-02-10 2021-12-31 13F AMGEN COMMON STOCK 031162100 23,272 -68 -0.29 5,236 5.50 0.5973
2021-11-09 2021-09-30 13F AMGEN COMMON STOCK 031162100 23,340 1,256 5.69 4,963 -7.80 0.6174
2021-08-10 2021-06-30 13F AMGEN COMMON STOCK 031162100 22,084 -1,180 -5.07 5,383 -7.00 0.6662
2021-05-10 2021-03-31 13F AMGEN COMMON STOCK 031162100 23,264 75 0.32 5,788 8.57 0.7462
2021-02-12 2020-12-31 13F AMGEN COMMON STOCK 031162100 23,189 195 0.85 5,331 -8.78 0.7104
2020-10-15 2020-09-30 13F AMGEN COMMON STOCK 031162100 22,994 510 2.27 5,844 10.20 0.8784
2020-08-07 2020-06-30 13F AMGEN COMMON STOCK 031162100 22,484 -10 -0.04 5,303 16.29 0.8372
2020-06-10 2020-03-31 13F AMGEN COMMON STOCK 031162100 22,494 -305 -1.34 4,560 -17.03 0.8234
2020-01-15 2019-12-31 13F AMGEN COMMON STOCK 031162100 22,799 1,520 7.14 5,496 33.46 0.7617
2019-10-18 2019-09-30 13F AMGEN COMMON STOCK 031162100 21,279 15 0.07 4,118 5.08 0.6060
2019-07-18 2019-06-30 13F AMGEN COMMON STOCK 031162100 21,264 889 4.36 3,919 1.24 0.5697
2019-04-25 2019-03-31 13F AMGEN COMMON STOCK 031162100 20,375 1,436 7.58 3,871 4.99 0.5781
2019-01-15 2018-12-31 13F AMGEN COMMON STOCK 031162100 18,939 -41 -0.22 3,687 -6.30 0.6357
2018-10-17 2018-09-30 13F AMGEN COMMON STOCK 031162100 18,980 1,315 7.44 3,935 20.67 0.5640
2018-07-27 2018-06-30 13F AMGEN COMMON STOCK 031162100 17,665 1,540 9.55 3,261 18.62 0.4917
2018-04-16 2018-03-31 13F AMGEN COMMON STOCK 031162100 16,125 1,885 13.24 2,749 11.03 0.4224
2018-01-17 2017-12-31 13F AMGEN COMMON STOCK 031162100 14,240 895 6.71 2,476 -0.48 0.3725
2017-11-17 2017-09-30 13F AMGEN COMMON STOCK 031162100 13,345 2,045 18.10 2,488 27.79 0.4338
2017-08-10 2017-06-30 13F AMGEN COMMON STOCK 031162100 11,300 1,080 10.57 1,947 16.17 0.3529
2017-04-19 2017-03-31 13F AMGEN COMMON STOCK 031162100 10,220 1,055 11.51 1,676 25.07 0.3129
2017-01-17 2016-12-31 13F AMGEN COMMON STOCK 031162100 9,165 1,055 13.01 1,340 -0.96 0.2632
2016-10-20 2016-09-30 13F AMGEN COMMON STOCK 031162100 8,110 160 2.01 1,353 11.91 0.2647
2016-07-18 2016-06-30 13F AMGEN COMMON STOCK 031162100 7,950 -160 -1.97 1,209 -0.58 0.2442
2016-04-15 2016-03-31 13F AMGEN COMMON STOCK 031162100 8,110 1,870 29.97 1,216 20.04 0.2594
2016-01-15 2015-12-31 13F AMGEN COMMON STOCK 031162100 6,240 940 17.74 1,013 38.20 0.2224
2015-10-30 2015-09-30 13F AMGEN COMMON STOCK 031162100 5,300 1,332 33.57 733 20.36 0.1669
2015-07-22 2015-06-30 13F AMGEN COMMON STOCK 031162100 3,968 150 3.93 609 -0.16 0.1274
2015-04-17 2015-03-31 13F AMGEN COMMON STOCK 031162100 3,818 802 26.59 610 27.08 0.1252
2015-01-21 2014-12-31 13F AMGEN COMMON STOCK 031162100 3,016 31 1.04 480 14.56 0.1002
2014-10-20 2014-09-30 13F AMGEN COMMON STOCK 031162100 2,985 0 0.00 419 18.70 0.1098
2014-07-23 2014-06-30 13F AMGEN COMMON STOCK 031162100 2,985 490 19.64 353 14.98 0.0916
2014-05-09 2014-03-31 13F AMGEN COMMON STOCK 031162100 2,495 2,495 307 0.0816
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.