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Amgen shares owned by Ring Mountain Capital

Quarter-by-quarter ownership of Amgen (AMGN) shares owned by Ring Mountain Capital from 13F filings

Historical chart of Ring Mountain Capital investment in Amgen

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All positions including Amgen held by Ring Mountain Capital consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Amgen by Ring Mountain Capital

Quarter filed Position value Share count Share price at filing
2025-12-31 $213k 644 330.75
2025-03-31 $203k 651 311.55