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Merck & Co shares owned by Ruggiero Investments

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

Historical chart of Ruggiero Investments investment in Merck & Co

Tip: Access up to 7 years of quarterly data

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

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Quarterly reported holdings in Merck & Co by Ruggiero Investments

Quarter filed Position value Share count Share price at filing
2026-06-30 $261k 2.0k 128.50