Amgen Inc.
MX ˙ BMV ˙ NL0000888691
SecurityMX:AMGN / Amgen Inc.
InstitutionArgyle Capital Management Inc.
Latest Disclosed Ownership19,371 shares
Latest Disclosed Value $ 6,815,686
Argyle Capital Management Inc. ownership in AMGN / Amgen Inc.

On April 28, 2026 - Argyle Capital Management Inc. filed a 13F-HR form disclosing ownership of 19,371 shares of Amgen Inc. (MX:AMGN) valued at $6,815,686 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 29, 2026 disclosing 19,371 shares of Amgen Inc.. This represents a change in shares of 0.00% 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 19,371 0 0.00 6,816 7.49 2.2149
2026-01-29 2025-12-31 13F Amgen COM 031162100 19,371 0 0.00 6,340 15.99 2.1169
2025-10-27 2025-09-30 13F Amgen COM 031162100 19,371 0 0.00 5,466 1.07 1.8903
2025-07-24 2025-06-30 13F Amgen COM 031162100 19,371 -200 -1.02 5,409 -11.30 1.9610
2025-04-29 2025-03-31 13F Amgen COM 031162100 19,571 185 0.95 6,097 20.68 2.2648
2025-02-05 2024-12-31 13F Amgen COM 031162100 19,386 385 2.03 5,053 -17.48 1.9906
2024-10-25 2024-09-30 13F Amgen COM 031162100 19,001 -770 -3.89 6,122 -0.89 2.4375
2024-07-29 2024-06-30 13F Amgen COM 031162100 19,771 -2,030 -9.31 6,177 -0.34 2.5420
2024-04-29 2024-03-31 13F Amgen COM 031162100 21,801 -770 -3.41 6,198 -4.65 2.3986
2024-02-05 2023-12-31 13F Amgen COM 031162100 22,571 -3,175 -12.33 6,501 -6.06 2.6940
2023-10-26 2023-09-30 13F Amgen COM 031162100 25,746 750 3.00 6,919 24.69 2.5345
2023-07-27 2023-06-30 13F Amgen COM 031162100 24,996 -1,460 -5.52 5,550 -13.23 2.0004
2023-04-27 2023-03-31 13F Amgen COM 031162100 26,456 50 0.19 6,396 -7.79 2.2482
2023-02-06 2022-12-31 13F Amgen COM 031162100 26,406 -248 -0.93 6,935 15.43 2.3842
2022-10-21 2022-09-30 13F Amgen COM 031162100 26,654 0 0.00 6,008 -7.36 2.3401
2022-07-20 2022-06-30 13F Amgen COM 031162100 26,654 0 0.00 6,485 0.62 2.3256
2022-04-27 2022-03-31 13F Amgen COM 031162100 26,654 -800 -2.91 6,445 4.36 2.0972
2022-01-25 2021-12-31 13F Amgen COM 031162100 27,454 -500 -1.79 6,176 3.90 1.9272
2021-10-25 2021-09-30 13F Amgen COM 031162100 27,954 -150 -0.53 5,944 -13.23 1.9684
2021-07-27 2021-06-30 13F Amgen COM 031162100 28,104 200 0.72 6,850 -1.34 2.2135
2021-04-27 2021-03-31 13F Amgen COM 031162100 27,904 0 0.00 6,943 8.21 2.3397
2021-01-28 2020-12-31 13F Amgen COM 031162100 27,904 -240 -0.85 6,416 -10.30 2.3878
2020-10-27 2020-09-30 13F Amgen COM 031162100 28,144 -200 -0.71 7,153 7.00 2.9297
2020-07-22 2020-06-30 13F Amgen COM 031162100 28,344 -300 -1.05 6,685 15.12 2.8041
2020-04-27 2020-03-31 13F Amgen COM 031162100 28,644 0 0.00 5,807 -15.90 2.7432
2020-01-24 2019-12-31 13F Amgen COM 031162100 28,644 -425 -1.46 6,905 22.76 2.4517
2019-10-25 2019-09-30 13F Amgen COM 031162100 29,069 -50 -0.17 5,625 4.83 2.1259
2019-07-25 2019-06-30 13F Amgen COM 031162100 29,119 0 0.00 5,366 -3.00 2.0360
2019-04-24 2019-03-31 13F Amgen COM 031162100 29,119 150 0.52 5,532 -1.90 2.1263
2019-01-28 2018-12-31 13F Amgen COM 031162100 28,969 -725 -2.44 5,639 -8.38 2.3880
2018-10-26 2018-09-30 13F Amgen COM 031162100 29,694 0 0.00 6,155 12.30 2.3037
2018-08-14 2018-06-30 13F Amgen COM 031162100 29,694 -150 -0.50 5,481 7.72 2.1733
2018-04-25 2018-03-31 13F Amgen COM 031162100 29,844 -750 -2.45 5,088 -4.36 2.0169
2018-01-25 2017-12-31 13F Amgen COM 031162100 30,594 -90 -0.29 5,320 -7.01 1.9929
2017-10-26 2017-09-30 13F Amgen COM 031162100 30,684 0 0.00 5,721 8.25 2.2450
2017-07-26 2017-06-30 13F Amgen COM 031162100 30,684 100 0.33 5,285 5.32 2.1459
2017-04-26 2017-03-31 13F Amgen COM 031162100 30,584 168 0.55 5,018 12.84 2.0483
2017-01-27 2016-12-31 13F Amgen COM 031162100 30,416 80 0.26 4,447 -12.11 1.8906
2016-10-24 2016-09-30 13F Amgen COM 031162100 30,336 -750 -2.41 5,060 6.98 2.1937
2016-07-26 2016-06-30 13F Amgen COM 031162100 31,086 400 1.30 4,730 2.80 2.0085
2016-04-26 2016-03-31 13F Amgen COM 031162100 30,686 -500 -1.60 4,601 -9.11 2.0915
2016-01-29 2015-12-31 13F Amgen COM 031162100 31,186 -100 -0.32 5,062 16.99 2.3312
2015-10-27 2015-09-30 13F Amgen COM 031162100 31,286 -850 -2.65 4,327 -12.30 2.1141
2015-07-29 2015-06-30 13F Amgen COM 031162100 32,136 -2,240 -6.52 4,934 -10.21 2.2571
2015-04-29 2015-03-31 13F Amgen COM 031162100 34,376 34,376 0.00 5,495 2.4580
2015-01-26 2014-12-31 13F Amgen COM 031162100 0 -39,049 -100.00 0 -100.00
2014-10-22 2014-09-30 13F Amgen COM 031162100 39,049 -400 -1.01 5,485 17.45 2.5263
2014-07-25 2014-06-30 13F Amgen COM 031162100 39,449 0 0.00 4,670 -4.03 2.1774
2014-04-24 2014-03-31 13F Amgen COM 031162100 39,449 -800 -1.99 4,866 5.97 2.3891
2014-01-31 2013-12-31 13F Amgen COM 031162100 40,249 0 0.00 4,592 1.93 2.3118
2013-10-31 2013-09-30 13F Amgen COM 031162100 40,249 -1,050 -2.54 4,505 10.55 2.4728
2013-07-31 2013-06-30 13F Amgen COM 031162100 41,299 41,299 4,075 2.3356
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.