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Amgen shares owned by Black Diamond Financial

Quarter-by-quarter ownership of Amgen (AMGN) shares owned by Black Diamond Financial from 13F filings

Historical chart of Black Diamond Financial investment in Amgen

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All positions including Amgen held by Black Diamond Financial consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Amgen by Black Diamond Financial

Quarter filed Position value Share count Share price at filing
2025-12-31 $288k 880 327.31