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Marathon Petroleum Corp shares owned by Sienna Gestion

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

Historical chart of Sienna Gestion investment in Marathon Petroleum Corp

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

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Quarterly reported holdings in Marathon Petroleum Corp by Sienna Gestion

Quarter filed Position value Share count Share price at filing
2025-09-30 $4.5M 26k 175.73
2025-06-30 $8.4M 55k 151.66
2025-03-31 $7.0M 50k 141.62
2024-12-31 $7.8M 56k 139.48
2024-09-30 $5.9M 36k 162.52
2024-06-30 $5.4M 31k 173.40
2024-03-31 $6.2M 31k 201.50