Amgen Inc.
MX ˙ BMV ˙ NL0000888691
SecurityMX:AMGN / Amgen Inc.
InstitutionSteigerwald, Gordon & Koch Inc.
Latest Disclosed Ownership70,882 shares
Latest Disclosed Value $ 24,939,923
Steigerwald, Gordon & Koch Inc. reports 0.44% increase in ownership of AMGN / Amgen Inc.

On April 28, 2026 - Steigerwald, Gordon & Koch Inc. filed a 13F-HR form disclosing ownership of 70,882 shares of Amgen Inc. (MX:AMGN) valued at $24,939,923 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 23, 2026 disclosing 70,572 shares of Amgen Inc.. This represents a change in shares of 0.44% 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)
2026-04-28 2026-03-31 13F Amgen COMMON 031162100 70,882 310 0.44 24,940 7.97 2.5601
2026-01-23 2025-12-31 13F Amgen COM 031162100 70,572 -760 -1.07 23,099 14.75 2.2172
2025-10-23 2025-09-30 13F Amgen COMMON 031162100 71,332 479 0.68 20,130 1.75 1.9318
2025-07-14 2025-06-30 13F AMGEN COM 031162100 70,853 766 1.09 19,783 -9.40 2.0863
2025-04-10 2025-03-31 13F AMGEN COM 031162100 70,087 -363 -0.52 21,836 18.91 2.4364
2025-01-16 2024-12-31 13F AMGEN COM 031162100 70,450 434 0.62 18,362 -18.61 2.0746
2024-10-09 2024-09-30 13F AMGEN COM 031162100 70,016 1,473 2.15 22,560 5.34 2.4598
2024-08-07 2024-06-30 13F AMGEN COM 031162100 68,543 1,253 1.86 21,416 11.94 2.5906
2024-04-16 2024-03-31 13F AMGEN COM 031162100 67,290 934 1.41 19,132 0.10 2.3805
2024-01-16 2023-12-31 13F AMGEN COM 031162100 66,356 909 1.39 19,112 8.65 2.5858
2023-10-11 2023-09-30 13F AMGEN COM 031162100 65,447 1,371 2.14 17,590 23.64 2.6828
2023-07-17 2023-06-30 13F AMGEN COM 031162100 64,076 1,551 2.48 14,226 -5.88 2.0872
2023-04-19 2023-03-31 13F AMGEN COM 031162100 62,525 1,633 2.68 15,115 -5.48 2.2591
2023-01-17 2022-12-31 13F AMGEN COM 031162100 60,892 997 1.66 15,993 18.46 2.5427
2022-10-12 2022-09-30 13F AMGEN COM 031162100 59,895 1,185 2.02 13,500 -5.49 2.4728
2022-07-14 2022-06-30 13F AMGEN COM 031162100 58,710 368 0.63 14,284 1.25 2.4891
2022-04-25 2022-03-31 13F AMGEN COM 031162100 58,342 803 1.40 14,108 8.98 2.1540
2022-01-26 2021-12-31 13F AMGEN COM 031162100 57,539 1,795 3.22 12,945 9.20 1.9465
2021-10-18 2021-09-30 13F AMGEN COM 031162100 55,744 290 0.52 11,854 -12.30 1.9382
2021-07-27 2021-06-30 13F AMGEN COM 031162100 55,454 1,427 2.64 13,517 0.56 2.2365
2021-04-27 2021-03-31 13F AMGEN COM 031162100 54,027 -170 -0.31 13,442 7.87 2.4982
2021-01-22 2020-12-31 13F AMGEN COM 031162100 54,197 765 1.43 12,461 -8.24 2.5294
2020-10-14 2020-09-30 13F AMGEN COM 031162100 53,432 153 0.29 13,580 8.07 3.2136
2020-07-14 2020-06-30 13F AMGEN COM 031162100 53,279 489 0.93 12,566 17.42 3.3305
2020-04-20 2020-03-31 13F AMGEN COM 031162100 52,790 -2,401 -4.35 10,702 -19.56 3.6312
2020-01-27 2019-12-31 13F AMGEN COM 031162100 55,191 -325 -0.59 13,305 23.85 3.1254
2019-10-30 2019-09-30 13F AMGEN COM 031162100 55,516 77 0.14 10,743 5.16 2.7393
2019-07-15 2019-06-30 13F AMGEN COM 031162100 55,439 -41 -0.07 10,216 -3.07 2.6441
2019-04-18 2019-03-31 13F AMGEN COM 031162100 55,480 -753 -1.34 10,540 -3.72 2.7832
2019-01-18 2018-12-31 13F AMGEN COM 031162100 56,233 192 0.34 10,947 -5.77 3.2612
2018-10-11 2018-09-30 13F AMGEN COM 031162100 56,041 -1,623 -2.81 11,617 9.21 2.9168
2018-09-13 2018-06-30 13F AMGEN COM 031162100 57,664 979 1.73 10,637 10.15 2.8205
2018-09-13 2018-03-31 13F AMGEN COM 031162100 56,685 -1,386 -2.39 9,657 -3.91 2.7027
2018-09-13 2017-12-31 13F AMGEN COM 031162100 58,071 -3,203 -5.23 10,050 -11.63 2.7698
2018-09-13 2017-09-30 13F AMGEN COM 031162100 61,274 213 0.35 11,372 8.83 3.1362
2018-09-13 2017-06-30 13F AMGEN COM 031162100 61,061 1,927 3.26 10,449 8.64 2.9449
2018-09-13 2017-03-31 13F AMGEN COM 031162100 59,134 2,550 4.51 9,618 17.64 2.8477
2018-09-13 2016-12-31 13F AMGEN COM 031162100 56,584 2,785 5.18 8,176 -7.75 2.6069
2018-09-13 2016-09-30 13F AMGEN COM 031162100 53,799 627 1.18 8,863 11.26 3.0843
2018-09-13 2016-06-30 13F AMGEN COM 031162100 53,172 2,739 5.43 7,966 7.40 2.8533
2018-09-13 2016-03-31 13F AMGEN COM 031162100 50,433 568 1.14 7,417 -6.56 2.8309
2018-09-13 2015-12-31 13F AMGEN COM 031162100 49,865 -147 -0.29 7,938 17.13 3.2390
2018-09-13 2015-09-30 13F AMGEN COM 031162100 50,012 1,597 3.30 6,777 -6.92 3.0014
2018-09-13 2015-06-30 13F AMGEN COM 031162100 48,415 587 1.23 7,281 -2.75 3.3157
2018-09-13 2015-03-31 13F AMGEN COM 031162100 47,828 485 1.02 7,487 1.04 3.4834
2018-09-13 2014-12-31 13F AMGEN COM 031162100 47,343 -3,238 -6.40 7,410 6.02 3.7095
2018-09-13 2014-09-30 13F AMGEN COM 031162100 50,581 -1,733 -3.31 6,989 14.67 3.6679
2018-09-13 2014-06-30 13F AMGEN COM 031162100 52,314 2,406 4.82 6,095 -0.23 3.2491
2018-09-13 2014-03-31 13F AMGEN COM 031162100 49,908 2,973 6.33 6,109 15.00 3.5018
2018-09-13 2013-12-31 13F AMGEN COM 031162100 46,935 5,214 12.50 5,312 14.78 3.1718
2018-09-13 2013-09-30 13F AMGEN COM 031162100 41,721 623 1.52 4,628 15.18 3.0168
2018-09-13 2013-06-30 13F AMGEN COM 031162100 41,098 4,911 13.57 4,018 9.60 2.8436
2018-09-13 2013-03-31 13F AMGEN COM 031162100 36,187 51 0.14 3,666 19.10 2.6280
2018-09-13 2012-12-31 13F AMGEN COM 031162100 36,136 -249 -0.68 3,078 1.55 2.3728
2018-09-13 2012-09-30 13F AMGEN COM 031162100 36,385 -10,924 -23.09 3,031 -11.09 2.3084
2018-09-13 2012-06-30 13F AMGEN COM 031162100 47,309 -524 -1.10 3,409 6.07 2.7539
2018-09-13 2012-03-31 13F AMGEN COM 031162100 47,833 -458 -0.95 3,214 4.86 2.7152
2018-09-13 2011-12-31 13F AMGEN COM 031162100 48,291 48,291 3,065 2.9650
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.