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Merck & Co shares owned by Maseco

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

Historical chart of Maseco investment in Merck & Co

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

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Quarterly reported holdings in Merck & Co by Maseco

Quarter filed Position value Share count Share price at filing
2025-09-30 $505k 6.0k 83.92
2025-06-30 $464k 5.9k 79.11