Marathon Petroleum Ownership | Who Owns Marathon Petroleum?
Marathon Petroleum Ownership Summary
Marathon Petroleum is owned by 74.66% institutional investors, 0.27% insiders, and 25.06% retail investors. Vanguard group is the largest institutional shareholder, holding 9.40% of MPC shares. Vanguard US Total Market Shares ETF is the top mutual fund, with 3.39% of its assets in Marathon Petroleum shares.
MPC Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | Marathon Petroleum | 74.66% | 0.27% | 25.06% |
| Sector | Energy Stocks | 108.38% | 14.42% | -22.80% |
| Industry | Oil & Gas Refining & Marketing Stocks | 64.37% | 9.78% | 25.85% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Vanguard group | 31.11M | 9.40% | $4.34B |
| Blackrock | 28.18M | 7.77% | $4.89B |
| Blackrock funding, inc. /de | 23.42M | 7.58% | $3.89B |
| State street | 23.75M | 6.55% | $4.12B |
| Wellington management group llp | 9.96M | 3.01% | $1.39B |
| Geode capital management | 6.91M | 2.09% | $961.66M |
| Morgan stanley | 7.09M | 1.95% | $1.23B |
| Raymond james financial | 6.00M | 1.94% | $996.12M |
| Bank of new york mellon | 4.80M | 1.45% | $670.15M |
| Ameriprise financial | 4.66M | 1.41% | $650.14M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Mcintyre freedman & flynn investment advisers | 51.10K | 5.99% | $8.49M |
| Swisspartners advisors | 26.25K | 4.11% | $4.36M |
| Recurrent investment advisors | 280.55K | 3.77% | $46.60M |
| Greatmark investment partners | 168.60K | 3.52% | $28.01M |
| Berry wealth group, lp | 27.41K | 3.19% | $4.55M |
| Sitrin capital management | 37.28K | 3.16% | $6.19M |
| Empyrean capital partners, lp | 531.00K | 2.96% | $88.20M |
| Adams natural resources fund | 104.31K | 2.75% | $17.33M |
| Summit street capital management | 52.64K | 2.61% | $7.34M |
| Gw henssler & associates | 278.36K | 2.60% | $45.35M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Wellington management group llp | 9.96M | 0.25% | 4.37M |
| Norges bank | 3.25M | 0.06% | 3.25M |
| Harris associates l p | 4.13M | 1.12% | 1.99M |
| Balyasny asset management | 659.60K | 0.17% | 657.25K |
| Pacer advisors | 3.55M | 1.07% | 647.04K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Elliott investment management | - | - | -7.37M |
| Demars financial group | 28.90K | 1.84% | -4.68M |
| Fmr | 3.32M | 0.03% | -2.35M |
| Blackrock | 28.18M | 0.11% | -1.83M |
| Nomura | 36.12K | 0.01% | -1.26M |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Norges bank | 3.25M | 0.06% | 3.25M | $453.43M |
| Two sigma investments, lp | 582.92K | 0.18% | 582.92K | $81.32M |
| Merewether investment management, lp | 214.00K | 1.02% | 214.00K | $35.55M |
| Bridgewater associates, lp | 126.49K | 0.08% | 126.49K | $21.01M |
| Cohen & steers | 104.41K | 0.03% | 104.41K | $17.34M |
Sold Out
| Holder | Change |
|---|---|
| Sugar maple asset management | -1.00 |
| Loring wolcott & coolidge fiduciary advisors llp/ma | -3.00 |
| Blume capital management | -4.00 |
| Riggs asset managment | -4.00 |
| Perkins coie trust | -4.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Jun 30, 2025 | 1,586 | 0.13% | 230,709,160 | -0.87% | 74 | 1.35% | 668 | 6.37% | 581 | -7.63% |
| Mar 31, 2025 | 1,566 | -1.20% | 232,018,286 | -1.64% | 74 | 1.36% | 624 | -0.79% | 620 | -3.58% |
| Dec 31, 2024 | 1,426 | -11.65% | 205,396,931 | -12.58% | 62 | 1.23% | 562 | -11.36% | 574 | -5.28% |
| Sep 30, 2024 | 1,592 | -5.24% | 234,264,968 | -6.44% | 70 | 1.38% | 626 | -10.83% | 596 | 0.34% |
| Jun 30, 2024 | 1,656 | -4.11% | 249,975,074 | -3.57% | 68 | 1.35% | 695 | -4.01% | 586 | -10.26% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| Vanguard US Total Market Shares ETF | 10.60M | 3.39% | -555.40K |
| Vanguard Total Stock Mkt Idx Inv | 9.65M | 3.18% | -226.39K |
| Vanguard Institutional 500 Index Trust | 8.99M | 2.93% | 63.70K |
| Cushing Midstream Strategy | 8.53M | 2.78% | -495.23K |
| Vanguard 500 Index Investor | 7.60M | 2.50% | -1.11M |
| Vanguard Mid Cap Index Institutional | 6.85M | 2.25% | 73.97K |
| The Energy Select Sector SPDR® ETF | 6.10M | 1.99% | -3.90K |
| Fidelity 500 Index | 3.89M | 1.27% | -94.09K |
| SPDR® S&P 500 ETF | 3.93M | 1.26% | -127.78K |
| SPDR® S&P 500® ETF Trust | 3.83M | 1.23% | -20.09K |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Aug 15, 2025 | Benson Molly R | Chief Legal Ofc & Corp Sec | Sell | $1.77M |
| Jul 03, 2025 | Rucker Kim K.W. | - | Sell | $1.29M |
| Mar 11, 2025 | Hessling Ricky D. | Chief Commercial Officer | Buy | $269.44K |
| Mar 05, 2025 | Bayh Evan | - | Buy | $133.70K |
| Dec 04, 2024 | CAMPBELL JEFFREY C | - | Buy | $897.64K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2025 Q2 | - | - |
| 2025 Q1 | 2 | - |
| 2024 Q4 | 1 | - |
| 2024 Q3 | - | - |
| 2024 Q2 | - | - |
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