NYSE: MPC
Marathon Petroleum Corp Stock Ownership - Who owns Marathon Petroleum?

Insider buying vs selling

Have Marathon Petroleum Corp insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Molly R. BensonChief Legal Ofc Corp Sec2025-08-1510,879$62.68
$681.90kBuy
Molly R. BensonChief Legal Ofc Corp Sec2025-08-1510,879$163.00
$1.77MSell
Maryann T. MannenPresident CEO2025-08-01908$166.39
$151.08kSell
Kim Kw RuckerDirector2025-07-037,392$175.00
$1.29MSell
Ricky D. HesslingChief Commercial Officer2025-03-112,000$134.72
$269.44kBuy
Evan BayhDirector2025-03-051,000$133.70
$133.70kBuy
Erin M. BrzezinskiVP and Controller2025-03-0343$148.65
$6.39kSell
Erin M. BrzezinskiVP and Controller2025-03-0380$148.65
$11.89kSell
Erin M. BrzezinskiVP and Controller2025-03-0350$148.65
$7.43kSell
Gregory Scott FloerkeEx VP COO MPLX GP LLC2025-03-03445$148.65
$66.15kSell

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Net Insider Buy/Sell (L12M) Ownership

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MPC Shareholders

What type of owners hold Marathon Petroleum Corp stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Vanguard Group Inc12.76%38,344,677$7.12BInstitution
Blackrock Inc7.46%22,416,454$4.16BInstitution
State Street Corp5.95%17,886,431$3.32BInstitution
Wellington Management Group LLP3.12%9,368,219$1.74BInstitution
Geode Capital Management LLC2.63%7,920,814$1.47BInstitution
Boston Partners2.10%6,305,428$1.17BInstitution
Morgan Stanley2.08%6,266,235$1.16BInstitution
Raymond James Financial Inc2.00%6,020,140$1.12BInstitution
Bank Of New York Mellon Corp1.71%5,148,905$956.51MInstitution
Fmr LLC1.36%4,087,082$759.26MInstitution

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MPC vs Oil & Gas Refining & Marketing Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
MPC73.02%1.61%Net Selling
PSX75.88%11.89%Net BuyingNet Selling
VLO81.44%2.04%Net SellingNet Selling
SUN29.99%70.01%Net SellingNet Selling
DINO61.43%38.57%Net SellingNet Selling

Marathon Petroleum Stock Ownership FAQ

Who owns Marathon Petroleum?

Marathon Petroleum (NYSE: MPC) is owned by 73.02% institutional shareholders, 1.61% Marathon Petroleum insiders, and 25.37% retail investors. Vanguard Group Inc is the largest individual Marathon Petroleum shareholder, owning 38.34M shares representing 12.76% of the company. Vanguard Group Inc's Marathon Petroleum shares are currently valued at $7.12B.

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