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Marathon Petroleum (1MPC) Ownership - Who Owns Marathon Petroleum?

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Marathon Petroleum (1MPC) Ownership Overview

  • 0.25% Insiders
  • 22.30% Mutual Funds
  • 2.87% Other Institutional Investors
  • 29.51% ETFs
  • 45.07% Public Companies and Individual Investors

The ownership structure of Marathon Petroleum (IT:1MPC) stock is a mix of institutional, retail, and individual investors. Approximately 54.68% of the company’s stock is owned by Institutional Investors, 0.25% is owned by Insiders, and 45.07% is owned by Public Companies and Individual Investors.

Recent Insider Trading Activity

Recent Insider Trading Activity
DateNameActivityValue
Aug 31, 2026Shawn M Lyon$532,367
Aug 30, 2026Erin M Brzezinski$206,790
Aug 16, 2026Shawn M Lyon$875,000
Aug 13, 2026Michael A Ii Henschen$2,053,057

Recent Hedge Fund Trading Activity

Recent Hedge Fund Trading Activity
DateFirmActivityValue
Dec 31, 2025Howard Hughes Medical Institute€10,570
Dec 31, 2025Goalvest Advisory Llc€49,602
Dec 31, 2025Scs Capital Management Llc€759,156
Dec 31, 2025Gamco Investors, Inc. Et Al€997,897

Top Shareholders

IT:1MPC top shareholders
Holder# of SharesType% HoldingValue
Vanguard31,910,989Institution11.36%13,411,933,389
Vanguard Index Funds28,154,789Institution10.03%11,833,232,578
BlackRock, Inc.26,006,017Institution9.26%10,930,120,897
Ishares16,151,052Institution5.75%6,788,157,947
Spdr14,801,146Institution5.27%6,220,803,255
Fidelity Concord Street Trust5,085,454Institution1.81%2,137,375,633
Amundi3,541,310Institution1.26%1,488,384,263
Invesco3,278,721Institution1.17%1,378,020,207
Vanguard Specialized Funds2,147,281Institution0.76%902,485,026
Fidelity Salem Street Trust2,077,586Institution0.74%873,192,775

Top Mutual Fund Holders

IT:1MPC top mutual fund holders
Holder# of SharesType% HoldingValue
Vanguard Index Funds28,154,789Institution10.03%11,833,232,578
Fidelity Concord Street Trust5,085,454Institution1.81%2,137,375,633
Vanguard Specialized Funds2,147,281Institution0.76%902,485,026
Fidelity Salem Street Trust2,077,586Institution0.74%873,192,775
Vanguard Institutional Index Funds1,724,566Institution0.61%724,821,293
Vanguard World Fund1,473,828Institution0.52%619,438,118
Schwab Capital Trust1,403,964Institution0.50%590,074,837
Vanguard Whitehall Funds1,184,309Institution0.42%497,755,598
Tiaa-cref Funds1,109,112Institution0.39%466,150,901
John Hancock Funds Iii878,126Institution0.31%369,069,333

FAQ

Who Owns Marathon Petroleum (IT:1MPC)?
According to the latest TipRanks data, approximately 54.68% of the company's stock is held by institutional investors, 0.25% is held by insiders, and 45.07% is held by public companies and individual investors.
What percentage of Marathon Petroleum (IT:1MPC) stock is held by institutional investors?
According to the latest TipRanks data, approximately 54.68% of Marathon Petroleum (IT:1MPC) stock is held by institutional investors: 22.30% by mutual funds, 29.51% by ETFs and 2.87% by other institutional investors.
What percentage of Marathon Petroleum (IT:1MPC) stock is held by retail investors?
According to the latest TipRanks data, approximately 45.07% of Marathon Petroleum (IT:1MPC) stock is held by public companies and individual investors.
Who owns the most shares of Marathon Petroleum (IT:1MPC)?
Vanguard owns the most shares of Marathon Petroleum (IT:1MPC).
What is the significance of the ownership structure for a publicly traded company?
The ownership structure can impact the company's decision making, as large institutional investors may exert influence on the company's management and can also affect the company's stock price with their buying and selling patterns.