Marathon Petroleum Corp
MPC- Exchange
- NYSE
- Industry
- Petroleum Refining
- SEC CIK
- 0001510295
In the last 90 days, Marathon Petroleum Corp insiders filed 0 open-market purchases and 5 sales; 1,953 institutions reported holding it in 13F filings for Q2 2026, worth $56.1B in total; Harris Associates (Oakmark) is the only superinvestor holding it.
13F holders, Q2 2025
Institutional positions in Marathon Petroleum Corp as of Jun 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 1,572
- +28 vs. Q1 2025
- Shares held
- 233.5M
- −3.29M (−1.4%) vs. Q1 2025
- Total value
- $38.7B
- +$4.97B (+14.7%) vs. Q1 2025
- New holders
- 152
- 531 more added
- Sold out
- 124
- 590 more reduced
18 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting MPC on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 1,953 | $56.1B |
| Q1 2026 | 1,896 | $53.9B |
| Q4 2025 | 1,679 | $36.5B |
| Q3 2025 | 1,662 | $43.0B |
| Q2 2025 | 1,572 | $38.7B |
| Q1 2025 | 1,562 | $33.8B |
| Q4 2024 | 1,561 | $32.4B |
| Q3 2024 | 1,582 | $39.1B |
| Q2 2024 | 1,652 | $43.7B |
| Q1 2024 | 1,691 | $56.2B |
| Q4 2023 | 1,553 | $42.5B |
| Q3 2023 | 1,476 | $43.9B |
| Q2 2023 | 1,356 | $35.5B |
| Q1 2023 | 1,442 | $45.5B |
| Q4 2022 | 1,391 | $41.1B |
| Q3 2022 | 1,293 | $36.3B |
| Q2 2022 | 1,234 | $32.3B |
| Q1 2022 | 1,185 | $36.1B |
| Q4 2021 | 1,098 | $29.0B |
| Q3 2021 | 1,008 | $29.6B |
| Q2 2021 | 1,004 | $29.5B |
| Q1 2021 | 976 | $27.0B |
Institutions, Q2 2025
Shares, value and share of portfolio for each institution holding Marathon Petroleum Corp; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 38,866,104 | $6.46B | 0.10% | +3,924,713+11.2% | Added |
| BlackRock, Inc. | 23,417,944 | $3.89B | 0.07% | −903,020−3.7% | Reduced |
| State Street Corp | 18,440,460 | $3.06B | 0.11% | −1,026,263−5.3% | Reduced |
| Wellington Management Group LLP | 11,677,293 | $1.94B | 0.35% | −146,884−1.2% | Reduced |
| Geode Capital Management, LLC | 8,013,213 | $1.33B | 0.09% | +1,033,645+14.8% | Added |
| Morgan Stanley | 6,484,656 | $1.08B | 0.07% | −67,412−1.0% | Reduced |
| Boston Partners | 6,163,737 | $1.02B | 1.14% | +715,223+13.1% | Added |
| Raymond James Financial Inc | 5,996,730 | $996.1M | 0.34% | −40,802−0.7% | Reduced |
| Bank of New York Mellon Corp | 5,619,398 | $933.4M | 0.18% | +637,050+12.8% | Added |
| Harris Associates L PSuperinvestorHarris Associates (Oakmark) | 4,128,430 | $685.8M | 1.12% | +1,991,670+93.2% | Added |
| Dimensional Fund Advisors LP | 3,698,129 | $614.4M | 0.14% | −486,901−11.6% | Reduced |
| Northern Trust Corp | 3,610,784 | $599.8M | 0.08% | −172,782−4.6% | Reduced |
| JPMorgan Chase & Co | 3,363,904 | $558.8M | 0.04% | +773,892+29.9% | Added |
| FMR LLC | 3,352,144 | $556.8M | 0.03% | +574,853+20.7% | Added |
| Price T Rowe Associates Inc | 3,332,970 | $553.6M | 0.06% | −342,392−9.3% | Reduced |
| Norges Bank | 3,173,783 | $527.2M | 0.07% | −7,860−0.2% | Reduced |
| Goldman Sachs Group Inc | 3,075,010 | $510.8M | 0.08% | +339,126+12.4% | Added |
| Ameriprise Financial Inc | 2,781,621 | $462.1M | 0.11% | −418,176−13.1% | Reduced |
| Charles Schwab Investment Management Inc | 2,719,768 | $451.8M | 0.08% | +128,691+5.0% | Added |
| Invesco Ltd. | 2,566,445 | $426.3M | 0.07% | −779,026−23.3% | Reduced |
| Bank of America Corp | 2,429,220 | $403.5M | 0.03% | +10,524+0.4% | Added |
| UBS Asset Management Americas Inc | 2,112,926 | $351.0M | 0.07% | +353,582+20.1% | Added |
| Principal Financial Group Inc | 2,041,181 | $339.1M | 0.18% | +99,648+5.1% | Added |
| Pacer Advisors, Inc. | 2,008,157 | $333.6M | 0.84% | −1,494,215−42.7% | Reduced |
| Legal & General Group Plc | 1,825,173 | $303.2M | 0.08% | −104,341−5.4% | Reduced |
| US Bancorp | 1,735,139 | $288.2M | 0.36% | −136,832−7.3% | Reduced |
| UBS Group AG | 1,729,011 | $287.2M | 0.06% | −175,784−9.2% | Reduced |
| Royal Bank of Canada | 1,717,228 | $285.3M | 0.03% | +727,820+73.6% | Added |
| Allianz Asset Management GmbH | 1,603,950 | $266.4M | 0.36% | +198,781+14.1% | Added |
| Amundi | 1,454,690 | $253.8M | 0.09% | −1,233,780−45.9% | Reduced |
| LSV Asset Management | 1,425,140 | $236.7M | 0.55% | −49,271−3.3% | Reduced |
| Canada Pension Plan Investment Board | 1,295,070 | $215.1M | 0.18% | −178,015−12.1% | Reduced |
| Nuveen, LLC | 1,003,496 | $166.7M | 0.05% | −6,334−0.6% | Reduced |
| Swiss National Bank | 942,966 | $156.6M | 0.09% | +36,600+4.0% | Added |
| AustralianSuper Pty Ltd | 934,281 | $155.2M | 0.79% | +10,351+1.1% | Added |
| Deutsche Bank AG | 904,210 | $150.2M | 0.06% | −58,191−6.0% | Reduced |
| Panagora Asset Management Inc | 883,763 | $146.8M | 0.66% | +605,705+217.8% | Added |
| Victory Capital Management Inc | 870,300 | $144.6M | 0.09% | +478,712+122.2% | Added |
| National Pension Service | 834,960 | $138.7M | 0.12% | +30,675+3.8% | Added |
| BNP Paribas Arbitrage, SA | 815,453 | $135.5M | 0.11% | −337,353−29.3% | Reduced |
| Alyeska Investment Group, L.P. | 790,557 | $131.3M | 0.47% | +303,197+62.2% | Added |
| Two Sigma Advisers, LP | 784,600 | $130.3M | 0.27% | −107,700−12.1% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 729,862 | $121.2M | 0.08% | +2,648+0.4% | Added |
| Wells Fargo & Company | 719,374 | $119.5M | 0.03% | +118,498+19.7% | Added |
| Voya Investment Management LLC | 700,913 | $116.4M | 0.12% | −666,219−48.7% | Reduced |
| Balyasny Asset Management LLC | 659,595 | $109.6M | 0.25% | +657,246+27,979.8% | Added |
| Rhumbline Advisers | 657,289 | $109.2M | 0.09% | −11,806−1.8% | Reduced |
| Barclays PLC | 605,510 | $100.6M | 0.04% | −7,037−1.1% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 596,095 | $99.0M | 0.08% | +17,454+3.0% | Added |
| California Public Employees Retirement System | 579,244 | $96.2M | 0.06% | −23,714−3.9% | Reduced |
| Mariner, LLC | 576,937 | $96.1M | 0.14% | −16,288−2.7% | Reduced |
| HSBC Holdings PLC | 575,600 | $95.7M | 0.06% | +5,848+1.0% | Added |
| Fifth Third Bancorp | 544,419 | $90.4M | 0.31% | −18,751−3.3% | Reduced |
| AQR Capital Management LLC | 534,543 | $88.8M | 0.07% | −463,687−46.5% | Reduced |
| Empyrean Capital Partners, LP | 531,000 | $88.2M | 4.08% | +10,500+2.0% | Added |
| Rockefeller Capital Management L.P. | 486,714 | $80.8M | 0.09% | +251,320+106.8% | Added |
| Citigroup Inc | 459,883 | $76.4M | 0.05% | −133,055−22.4% | Reduced |
| Bank of Montreal | 452,289 | $75.1M | 0.04% | −31,866−6.6% | Reduced |
| Janus Henderson Group PLC | 438,000 | $72.7M | 0.04% | −279,259−38.9% | Reduced |
| Alliancebernstein L.P. | 410,929 | $68.3M | 0.02% | −3,674−0.9% | Reduced |
| Thrivent Financial for Lutherans | 399,342 | $66.3M | 0.15% | +11,380+2.9% | Added |
| LPL Financial LLC | 394,971 | $65.6M | 0.02% | −17,158−4.2% | Reduced |
| California State Teachers Retirement System | 371,897 | $61.8M | 0.07% | −10,430−2.7% | Reduced |
| American Century Companies Inc | 363,776 | $60.4M | 0.03% | +24,913+7.4% | Added |
| The PNC Financial Services Group, Inc. | 347,633 | $57.7M | 0.04% | +5,080+1.5% | Added |
| Calamos Advisors LLC | 335,232 | $55.7M | 0.24% | +59,238+21.5% | Added |
| State Board of Administration of Florida Retirement System | 323,212 | $53.7M | 0.10% | +2,683+0.8% | Added |
| HM Payson & Co | 320,946 | $53.3M | 0.84% | −51,049−13.7% | Reduced |
| Jones Financial Companies LLLP | 315,736 | $52.8M | 0.04% | +22,422+7.6% | Added |
| O'Shaughnessy Asset Management, LLC | 309,906 | $51.5M | 0.35% | −47,513−13.3% | Reduced |
| Envestnet Asset Management Inc | 306,256 | $50.9M | 0.01% | +72,790+31.2% | Added |
| Korea Investment CORP | 295,582 | $49.1M | 0.11% | +45,981+18.4% | Added |
| Natixis Advisors, L.P. | 285,589 | $47.4M | 0.08% | +36,510+14.7% | Added |
| Prudential Financial Inc | 284,409 | $47.2M | 0.06% | +69,891+32.6% | Added |
| Recurrent Investment Advisors LLC | 280,551 | $46.6M | 3.77% | +96,152+52.1% | Added |
| Lord, Abbett & Co. LLC | 278,993 | $46.3M | 0.15% | +187,986+206.6% | Added |
| New York State Teachers Retirement System | 255,023 | $42.4M | 0.09% | −17,201−6.3% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 250,930 | $41.7M | 0.10% | +96,454+62.4% | Added |
| Meyer Handelman Co | 241,536 | $40.1M | 1.32% | −400−0.2% | Reduced |
| Aviva PLC | 236,168 | $39.2M | 0.08% | +61,682+35.4% | Added |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 233,354 | $38.8M | 0.07% | −21,067−8.3% | Reduced |
| Gabelli Funds LLC | 228,800 | $38.0M | 0.27% | −3,300−1.4% | Reduced |
| Manufacturers Life Insurance Company, The | 225,367 | $37.4M | 0.03% | −19,520−8.0% | Reduced |
| Merewether Investment Management, LP | 214,000 | $35.5M | 1.02% | +214,000 | New |
| Russell Investments Group, Ltd. | 212,463 | $35.3M | 0.05% | −41,627−16.4% | Reduced |
| Squarepoint Ops LLC | 208,261 | $34.6M | 0.08% | +199,776+2,354.5% | Added |
| Great West Life Assurance Co | 203,935 | $33.9M | 0.05% | −179,631−46.8% | Reduced |
| State of Wisconsin Investment Board | 201,307 | $33.4M | 0.08% | −28,319−12.3% | Reduced |
| Empowered Funds, LLC | 200,599 | $33.3M | 0.38% | +6,196+3.2% | Added |
| Franklin Resources Inc | 195,359 | $32.5M | 0.01% | −136,557−41.1% | Reduced |
| Nisa Investment Advisors, LLC | 194,269 | $32.3M | 0.15% | +4,179+2.2% | Added |
| Mitsubishi UFJ Trust & Banking Corp | 192,734 | $32.0M | 0.07% | −20,267−9.5% | Reduced |
| HighTower Advisors, LLC | 190,142 | $31.6M | 0.04% | −24,443−11.4% | Reduced |
| Los Angeles Capital Management LLC | 189,973 | $31.6M | 0.12% | +156,019+459.5% | Added |
| Steward Partners Investment Advisory, LLC | 185,763 | $30.9M | 0.24% | +6,588+3.7% | Added |
| First Trust Advisors LP | 184,090 | $30.6M | 0.02% | −9,117−4.7% | Reduced |
| National Bank of Canada | 183,018 | $30.4M | 0.03% | −25,047−12.0% | Reduced |
| Cerity Partners LLC | 180,637 | $30.0M | 0.05% | −5,138−2.8% | Reduced |
| Royal London Asset Management Ltd | 179,856 | $29.9M | 0.07% | −22,746−11.2% | Reduced |
| KBC Group NV | 178,831 | $29.7M | 0.08% | −149,391−45.5% | Reduced |