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Marathon Petroleum Corp shares owned by Vanguard Portfolio Management

Quarter-by-quarter ownership of Marathon Petroleum Corp (MPC) shares owned by Vanguard Portfolio Management from 13F filings

Historical chart of Vanguard Portfolio Management investment in Marathon Petroleum Corp

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All positions including Marathon Petroleum Corp held by Vanguard Portfolio Management consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Marathon Petroleum Corp by Vanguard Portfolio Management

Quarter filed Position value Share count Share price at filing
2026-03-31 $3.8B 16M 244.18