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Marathon Petroleum Corp shares owned by Markowski Investments

Quarter-by-quarter ownership of Marathon Petroleum Corp (MPC) shares owned by Markowski Investments from 13F filings

Historical chart of Markowski Investments investment in Marathon Petroleum Corp

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All positions including Marathon Petroleum Corp held by Markowski Investments consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Marathon Petroleum Corp by Markowski Investments

Quarter filed Position value Share count Share price at filing
2026-09-30 $116k 292 395.42