Amgen Inc.
MX ˙ BMV ˙ NL0000888691
SecurityMX:AMGN / Amgen Inc.
InstitutionLam Group, Inc.
Latest Disclosed Ownership462 shares
Latest Disclosed Value $ 162,555
Lam Group, Inc. ownership in AMGN / Amgen Inc.

On April 22, 2026 - Lam Group, Inc. filed a 13F-HR form disclosing ownership of 462 shares of Amgen Inc. (MX:AMGN) valued at $162,555 USD as of March 31, 2026. The entity filed a previous 13F-HR on April 16, 2025 disclosing 0 shares of Amgen Inc..

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)
2026-04-22 2026-03-31 13F Amgen COM 031162100 462 462 163 0.0893
2025-04-16 2025-03-31 13F Amgen COM 031162100 0 -462 -100.00 0 -100.00
2025-01-16 2024-12-31 13F Amgen COM 031162100 462 0 0.00 120 -18.92 0.0859
2024-10-18 2024-09-30 13F Amgen COM 031162100 462 0 0.00 149 2.78 0.1054
2024-07-22 2024-06-30 13F AMGEN COM 031162100 462 37 8.71 144 20.00 0.1217
2024-04-05 2024-03-31 13F AMGEN COM 031162100 425 0 0.00 121 -1.64 0.0985
2024-01-30 2023-12-31 13F AMGEN COM 031162100 425 0 0.00 122 7.02 0.1114
2023-10-18 2023-09-30 13F AMGEN COM 031162100 425 0 0.00 114 21.28 0.1122
2023-07-14 2023-06-30 13F AMGEN COM 031162100 425 0 0.00 94 -7.84 0.0878
2023-04-11 2023-03-31 13F Amgen COM 031162100 425 0 0.00 103 -8.11 0.1007
2023-01-13 2022-12-31 13F Amgen COM 031162100 425 425 112 0.1146
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.