Amgen Inc.
US ˙ NasdaqGS ˙ US0311621009

SecurityAMGN / Amgen Inc.
InstitutionSilvercrest Asset Management Group Llc
Latest Disclosed Ownership75,487 shares
Latest Disclosed Value $ 26,560,101
Silvercrest Asset Management Group Llc reports 11.12% decrease in ownership of AMGN / Amgen Inc.

On May 15, 2026 - Silvercrest Asset Management Group Llc filed a 13F-HR form disclosing ownership of 75,487 shares of Amgen Inc. (US:AMGN) valued at $26,560,101 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 84,930 shares of Amgen Inc.. This represents a change in shares of -11.12% during the quarter. The current value of the position is $25,531,213 USD.

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)
2026-05-15 2026-03-31 13F AMGEN INC COM COM 031162100 75,487 -9,443 -11.12 26,560 -4.45 0.1919
2026-02-17 2025-12-31 13F AMGEN COM 031162100 84,930 -30 -0.04 27,798 15.95 0.1910
2025-11-14 2025-09-30 13F AMGEN INC COM COM 031162100 84,960 -4,132 -4.64 23,976 -3.62 0.1587
2025-08-14 2025-06-30 13F AMGEN COM 031162100 89,092 -17,867 -16.70 24,875 -25.35 0.1671
2025-05-15 2025-03-31 13F AMGEN COM 031162100 106,959 -11,744 -9.89 33,323 7.71 0.2385
2025-02-14 2024-12-31 13F AMGEN COM 031162100 118,703 -104,268 -46.76 30,939 -56.94 0.2067
2024-11-14 2024-09-30 13F AMGEN INC COM COM 031162100 222,971 -4,635 -2.04 71,844 1.02 0.4888
2024-08-15 2024-06-30 13F/A-1 AMGEN INC COM COM 031162100 227,606 -3,917 -1.69 71,116 8.03 0.4879
2024-08-14 2024-06-30 13F AMGEN INC COM COM 031162100 455,212 223,689 142,231 0.3251
2024-05-15 2024-03-31 13F AMGEN INC COM COM 031162100 231,523 319 0.14 65,827 -1.15 0.4453
2024-02-14 2023-12-31 13F AMGEN INC COM COM 031162100 231,204 -11,414 -4.70 66,591 2.12 0.4710
2023-11-14 2023-09-30 13F AMGEN INC COM COM 031162100 242,618 -12,788 -5.01 65,206 14.99 0.4950
2023-08-14 2023-06-30 13F AMGEN INC COM COM 031162100 255,406 -42,896 -14.38 56,705 -21.37 0.4045
2023-05-15 2023-03-31 13F AMGEN INC COM COM 031162100 298,302 -6,477 -2.13 72,115 -9.91 0.5476
2023-02-14 2022-12-31 13F AMGEN INC COM COM 031162100 304,779 -2,086 -0.68 80,047 15.73 0.6154
2022-11-14 2022-09-30 13F AMGEN INC COM COM 031162100 306,865 -4,424 -1.42 69,167 -8.67 0.5689
2022-08-15 2022-06-30 13F AMGEN INC COM COM 031162100 311,289 1,545 0.50 75,737 1.11 0.5757
2022-05-16 2022-03-31 13F AMGEN INC COM COM 031162100 309,744 3,412 1.11 74,902 8.69 0.4865
2022-02-14 2021-12-31 13F AMGEN INC COM COM 031162100 306,332 -54,188 -15.03 68,916 -10.11 0.4366
2021-11-15 2021-09-30 13F AMGEN INC COM COM 031162100 360,520 -3,948 -1.08 76,664 -13.71 0.5168
2021-08-16 2021-06-30 13F AMGEN INC COM COM 031162100 364,468 3,546 0.98 88,840 -1.07 0.5827
2021-05-17 2021-03-31 13F AMGEN INC COM COM 031162100 360,922 54,997 17.98 89,801 27.67 0.6063
2021-02-16 2020-12-31 13F AMGEN INC COM COM 031162100 305,925 -54,047 -15.01 70,338 -23.12 0.5133
2020-11-16 2020-09-30 13F AMGEN INC COM COM 031162100 359,972 -4,506 -1.24 91,491 6.43 0.7850
2020-08-14 2020-06-30 13F AMGEN INC COM COM 031162100 364,478 -1,261 -0.34 85,966 15.94 0.7625
2020-05-15 2020-03-31 13F AMGEN INC COM COM 031162100 365,739 -652 -0.18 74,146 -16.05 0.7951
2020-02-14 2019-12-31 13F AMGEN INC COM COM 031162100 366,391 3,035 0.84 88,326 25.62 0.6852
2019-11-14 2019-09-30 13F AMGEN INC COM COM 031162100 363,356 894 0.25 70,313 5.27 0.5799
2019-08-14 2019-06-30 13F AMGEN INC COM COM 031162100 362,462 43,079 13.49 66,794 10.08 0.6256
2019-05-15 2019-03-31 13F AMGEN INC COM COM 031162100 319,383 7,989 2.57 60,676 0.09 0.5964
2019-02-14 2018-12-31 13F AMGEN INC COM COM 031162100 311,394 -853 -0.27 60,619 -6.35 0.6678
2018-11-14 2018-09-30 13F AMGEN INC COM COM 031162100 312,247 35,037 12.64 64,726 26.49 0.5873
2018-08-14 2018-06-30 13F AMGEN INC COM COM 031162100 277,210 3,154 1.15 51,170 9.52 0.4790
2018-05-15 2018-03-31 13F AMGEN INC COM COM 031162100 274,056 8,959 3.38 46,721 1.35 0.4554
2018-02-14 2017-12-31 13F AMGEN INC COM COM 031162100 265,097 21,250 8.71 46,100 1.40 0.4288
2017-11-14 2017-09-30 13F AMGEN INC COM COM 031162100 243,847 5,994 2.52 45,465 10.98 0.4531
2017-08-14 2017-06-30 13F AMGEN INC COM COM 031162100 237,853 265 0.11 40,966 5.09 0.4386
2017-05-15 2017-03-31 13F AMGEN INC COM COM 031162100 237,588 28,151 13.44 38,981 27.30 0.4172
2017-02-14 2016-12-31 13F AMGEN INC COM COM 031162100 209,437 -29,553 -12.37 30,622 -23.19 0.3429
2016-11-14 2016-09-30 13F AMGEN INC COM COM 031162100 238,990 -2,548 -1.05 39,866 8.48 0.4786
2016-08-15 2016-06-30 13F AMGEN INC COM COM 031162100 241,538 951 0.40 36,750 1.88 0.4673
2016-05-16 2016-03-31 13F AMGEN INC COM COM 031162100 240,587 -27,405 -10.23 36,071 -17.09 0.4969
2016-02-16 2015-12-31 13F AMGEN INC COM COM 031162100 267,992 7,436 2.85 43,504 20.71 0.6026
2015-11-16 2015-09-30 13F AMGEN INC COM COM 031162100 260,556 5,979 2.35 36,040 -7.79 0.5485
2015-08-14 2015-06-30 13F AMGEN INC COM COM 031162100 254,577 82,170 47.66 39,083 41.82 0.5222
2015-05-15 2015-03-31 13F AMGEN INC COM COM 031162100 172,407 11,478 7.13 27,559 7.51 0.3911
2015-02-17 2014-12-31 13F AMGEN INC COM COM 031162100 160,929 64,679 67.20 25,634 89.61 0.3716
2014-11-14 2014-09-30 13F AMGEN INC COM COM 031162100 96,250 0 0.00 13,519 18.66 0.2088
2014-08-14 2014-06-30 13F AMGEN INC COM COM 031162100 96,250 1,580 1.67 11,393 -2.43 0.1709
2014-05-15 2014-03-31 13F AMGEN INC COM COM 031162100 94,670 -1,160 -1.21 11,677 6.81 0.1858
2014-02-14 2013-12-31 13F AMGEN INC COM COM 031162100 95,830 -325 -0.34 10,932 1.58 0.1813
2013-11-14 2013-09-30 13F AMGEN INC COM COM 031162100 96,155 -104 -0.11 10,762 13.32 0.2068
2013-08-14 2013-06-30 13F AMGEN INC COM COM 031162100 96,259 96,259 9,497 0.2005
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.