Amgen Inc.
CH ˙ SWX ˙ NL0000888691
SecurityCH:AMGN / Amgen Inc.
InstitutionAndra AP-fonden
Latest Disclosed Ownership50,366 shares
Latest Disclosed Value $ 17,721,277
Andra AP-fonden reports 18.90% decrease in ownership of AMGN / Amgen Inc.

On May 8, 2026 - Andra AP-fonden filed a 13F-HR form disclosing ownership of 50,366 shares of Amgen Inc. (CH:AMGN) valued at $17,721,277 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 62,100 shares of Amgen Inc.. This represents a change in shares of -18.90% 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)
2026-05-08 2026-03-31 13F AMGEN COM 031162100 50,366 -11,734 -18.90 17,721 -12.81 0.2111
2026-02-12 2025-12-31 13F AMGEN COM 031162100 62,100 14,900 31.57 20,326 52.60 0.2511
2025-11-12 2025-09-30 13F AMGEN COM 031162100 47,200 35,600 306.90 13,320 311.33 0.1702
2025-08-06 2025-06-30 13F AMGEN COM 031162100 11,600 -45,900 -79.83 3,239 -81.92 0.0451
2025-05-13 2025-03-31 13F AMGEN COM 031162100 57,500 17,100 42.33 17,914 70.14 0.2937
2025-02-07 2024-12-31 13F AMGEN COM 031162100 40,400 12,400 44.29 10,530 16.72 0.1687
2024-11-12 2024-09-30 13F AMGEN COM 031162100 28,000 -16,100 -36.51 9,022 -34.53 0.1329
2024-08-07 2024-06-30 13F AMGEN COM 031162100 44,100 -8,000 -15.36 13,779 -6.98 0.2315
2024-05-13 2024-03-31 13F AMGEN COM 031162100 52,100 52,100 14,813 0.2630
2023-11-09 2023-09-30 13F AMGEN COM 031162100 0 -30,400 -100.00 0 -100.00
2023-08-09 2023-06-30 13F AMGEN COM 031162100 30,400 -10,400 -25.49 6,749 -31.57 0.1707
2023-05-12 2023-03-31 13F AMGEN COM 031162100 40,800 -6,200 -13.19 9,863 82,091.67 0.2566
2023-02-13 2022-12-31 13F AMGEN COM 031162100 47,000 -8,900 -15.92 12 -99.90 0.3741
2022-11-14 2022-09-30 13F AMGEN COM 031162100 55,900 -400 -0.71 12,600 -8.02 0.4129
2022-08-15 2022-06-30 13F AMGEN COM 031162100 56,300 -14,300 -20.25 13,698 -13.76 0.3923
2022-02-15 2021-12-31 13F AMGEN COM 031162100 70,600 0 0.00 15,883 5.79 0.3235
2021-11-12 2021-09-30 13F AMGEN COM 031162100 70,600 -1,900 -2.62 15,013 -15.05 0.3090
2021-08-16 2021-06-30 13F AMGEN COM 031162100 72,500 15,300 26.75 17,672 24.17 0.3609
2021-05-17 2021-03-31 13F AMGEN COM 031162100 57,200 -1,800 -3.05 14,232 4.92 0.3137
2021-02-12 2020-12-31 13F AMGEN COM 031162100 59,000 23,100 64.35 13,565 48.67 0.2993
2020-11-12 2020-09-30 13F AMGEN COM 031162100 35,900 500 1.41 9,124 9.28 0.2474
2020-08-06 2020-06-30 13F AMGEN COM 031162100 35,400 -3,700 -9.46 8,349 5.32 0.2429
2020-05-13 2020-03-31 13F AMGEN COM 031162100 39,100 1,400 3.71 7,927 -12.78 0.2882
2020-02-10 2019-12-31 13F AMGEN COM 031162100 37,700 -2,700 -6.68 9,088 16.24 0.2600
2019-11-19 2019-09-30 13F AMGEN COM 031162100 40,400 -6,000 -12.93 7,818 -8.57 0.2323
2019-08-15 2019-06-30 13F AMGEN COM 031162100 46,400 -1,100 -2.32 8,551 -5.24 0.2462
2019-05-14 2019-03-31 13F AMGEN COM 031162100 47,500 -10,000 -17.39 9,024 -24.29 0.2628
2018-10-16 2018-09-30 13F AMGEN COM 031162100 57,500 7,000 13.86 11,919 27.86 0.3073
2018-08-17 2018-06-30 13F AMGEN COM 031162100 50,500 -6,600 -11.56 9,322 -4.23 0.2520
2018-04-10 2018-03-31 13F AMGEN COM 031162100 57,100 16,900 42.04 9,734 39.24 0.2523
2018-02-14 2017-12-31 13F AMGEN COM 031162100 40,200 800 2.03 6,991 -4.83 0.1587
2017-10-31 2017-09-30 13F AMGEN COM 031162100 39,400 1,700 4.51 7,346 13.14 0.1720
2017-08-08 2017-06-30 13F AMGEN COM 031162100 37,700 -2,600 -6.45 6,493 -1.80 0.1607
2017-05-15 2017-03-31 13F AMGEN COM 031162100 40,300 -800 -1.95 6,612 10.03 0.1551
2017-02-13 2016-12-31 13F AMGEN COM 031162100 41,100 -6,100 -12.92 6,009 -23.68 0.1644
2016-11-14 2016-09-30 13F AMGEN COM 031162100 47,200 2,800 6.31 7,873 16.55 0.2108
2016-08-12 2016-06-30 13F AMGEN COM 031162100 44,400 -4,700 -9.57 6,755 -8.25 0.1725
2016-05-04 2016-03-31 13F AMGEN COM 031162100 49,100 -1,700 -3.35 7,362 -10.72 0.1927
2016-02-10 2015-12-31 13F AMGEN COM 031162100 50,800 -4,100 -7.47 8,246 8.59 0.2356
2015-11-12 2015-09-30 13F AMGEN COM 031162100 54,900 1,000 1.86 7,594 -8.23 0.2225
2015-08-13 2015-06-30 13F AMGEN COM 031162100 53,900 -7,900 -12.78 8,275 -16.24 0.2390
2015-05-14 2015-03-31 13F AMGEN COM 031162100 61,800 -9,200 -12.96 9,879 -12.65 0.2797
2015-02-13 2014-12-31 13F AMGEN COM 031162100 71,000 -8,500 -10.69 11,310 1.28 0.2620
2014-11-12 2014-09-30 13F AMGEN COM 031162100 79,500 -28,400 -26.32 11,167 -12.57 0.2619
2014-07-09 2014-06-30 13F AMGEN COM 031162100 107,900 -73,200 -40.42 12,772 -42.82 0.2800
2014-05-13 2014-03-31 13F AMGEN COM 031162100 181,100 300 0.17 22,337 8.22 0.5153
2014-02-05 2013-12-31 13F AMGEN COM 031162100 180,800 10,800 6.35 20,640 8.46 0.4870
2013-11-07 2013-09-30 13F AMGEN COM 031162100 170,000 -9,400 -5.24 19,030 7.51 0.4852
2013-07-18 2013-06-30 13F AMGEN COM 031162100 179,400 179,400 17,700 0.4605
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.