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Merck & Co shares owned by Prota Financial

Quarter-by-quarter ownership of Merck & Co (MRK) shares owned by Prota Financial from 13F filings

Historical chart of Prota Financial investment in Merck & Co

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All positions including Merck & Co held by Prota Financial consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Merck & Co by Prota Financial

Quarter filed Position value Share count Share price at filing
2026-03-31 $732k 6.1k 120.29
2025-12-31 $688k 6.5k 105.26