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Amgen shares owned by Investment Research Partners

Quarter-by-quarter ownership of Amgen (AMGN) shares owned by Investment Research Partners from 13F filings

Historical chart of Investment Research Partners investment in Amgen

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All positions including Amgen held by Investment Research Partners consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Amgen by Investment Research Partners

Quarter filed Position value Share count Share price at filing
2025-09-30 $1.1M 3.6k 291.75