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 $56.0B in total; Harris Associates (Oakmark) is the only superinvestor holding it.
13F holders, Q1 2026
Institutional positions in Marathon Petroleum Corp as of Mar 31, 2026. 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
- 1,896
- +242 vs. Q4 2025
- Shares held
- 221.0M
- +38.8M (+21.3%) vs. Q4 2025
- Total value
- $53.9B
- +$24.3B (+81.8%) vs. Q4 2025
- New holders
- 352
- 568 more added
- Sold out
- 110
- 678 more reduced
25 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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 | $56.0B |
| Q1 2026 | 1,896 | $53.9B |
| Q4 2025 | 1,679 | $36.4B |
| Q3 2025 | 1,661 | $42.4B |
| Q2 2025 | 1,571 | $38.5B |
| Q1 2025 | 1,563 | $33.7B |
| Q4 2024 | 1,561 | $32.4B |
| Q3 2024 | 1,582 | $38.9B |
| Q2 2024 | 1,652 | $43.4B |
| Q1 2024 | 1,691 | $52.7B |
| Q4 2023 | 1,553 | $41.1B |
| Q3 2023 | 1,475 | $43.8B |
| Q2 2023 | 1,355 | $35.4B |
| Q1 2023 | 1,441 | $44.3B |
| Q4 2022 | 1,390 | $40.9B |
| Q3 2022 | 1,293 | $36.1B |
| Q2 2022 | 1,234 | $32.3B |
| Q1 2022 | 1,185 | $36.1B |
| Q4 2021 | 1,098 | $28.9B |
| Q3 2021 | 1,008 | $29.6B |
| Q2 2021 | 1,004 | $29.5B |
| Q1 2021 | 976 | $27.0B |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Marathon Petroleum Corp; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Tulsa Wealth Advisors, INC | 34,166 | $8.34M | 1.46% | −11,285−24.8% | Reduced |
| Eurizon Capital SGR S.p.A. | 34,449 | $8.42M | 0.03% | −21,332−38.2% | Reduced |
| Lido Advisors, LLC | 34,726 | $8.48M | 0.03% | +3,439+11.0% | Added |
| LGT Fund Management Co Ltd. | 35,706 | $8.72M | 0.38% | +34,253+2,357.4% | Added |
| D.A. Davidson & Co. | 36,041 | $8.80M | 0.05% | +3,952+12.3% | Added |
| Engineers Gate Manager LP | 36,256 | $8.85M | 0.11% | −89,303−71.1% | Reduced |
| Emerald Investment Advisers, LLC | 36,551 | $8.93M | 0.80% | +36,551 | New |
| Pinnacle Associates Ltd | 36,818 | $8.99M | 0.12% | +659+1.8% | Added |
| Cherokee Insurance Co | 37,058 | $9.05M | 3.43% | −4,500−10.8% | Reduced |
| Sitrin Capital Management LLC | 37,225 | $9.09M | 4.56% | −37−0.1% | Reduced |
| WS Management LLLP | 37,378 | $9.13M | 1.19% | 00.0% | Unchanged |
| Manning & Napier Advisors LLC | 37,416 | $9.17M | 0.13% | −4,198−10.1% | Reduced |
| Tocqueville Asset Management L.P. | 37,640 | $9.19M | 0.14% | +953+2.6% | Added |
| Cambria Investment Management, L.P. | 37,660 | $9.20M | 0.51% | −9,273−19.8% | Reduced |
| Commerce Bank | 37,810 | $9.23M | 0.04% | +5,429+16.8% | Added |
| Nissay Asset Management Corp | 38,498 | $9.40M | 0.05% | +120+0.3% | Added |
| Glenmede Trust Co NA | 38,535 | $9.41M | 0.05% | −1,807−4.5% | Reduced |
| Intech Investment Management LLC | 38,986 | $9.52M | 0.09% | +27,059+226.9% | Added |
| Advisory Research Inc | 38,987 | $9.52M | 1.17% | +38,987 | New |
| Public Employees Retirement Association of Colorado | 39,500 | $9.64M | 0.04% | −126−0.3% | Reduced |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 39,640 | $9.68M | 0.08% | +340+0.9% | Added |
| Spirit of America Management Corp | 39,875 | $9.74M | 1.92% | +300+0.8% | Added |
| Easterly Investment Partners LLC | 39,968 | $9.77M | 0.75% | −15,515−28.0% | Reduced |
| Alphadyne Asset Management LP | 40,300 | $9.84M | 1.29% | +35,130+679.5% | Added |
| Blair William & Co | 41,132 | $10.0M | 0.03% | −13,217−24.3% | Reduced |
| Alpha Omega Wealth Management LLC | 41,226 | $10.1M | 1.63% | −1,859−4.3% | Reduced |
| Assetmark, Inc | 41,255 | $10.1M | 0.02% | +1,273+3.2% | Added |
| RiverFront Investment Group, LLC | 41,342 | $10.1M | 0.16% | +10,869+35.7% | Added |
| British Columbia Investment Management Corp | 41,433 | $10.1M | 0.06% | −12,424−23.1% | Reduced |
| KWMG, LLC | 41,735 | $10.2M | 0.85% | +600+1.5% | Added |
| La Banque Postale Asset Management SA | 41,827 | $10.2M | 0.14% | +15,946+61.6% | Added |
| Huntington National Bank | 42,195 | $10.3M | 0.06% | +8,632+25.7% | Added |
| Aventail Capital Group, LP | 42,426 | $10.4M | 0.50% | +32,649+333.9% | Added |
| NEOS Investment Management LLC | 42,877 | $10.5M | 0.05% | +4,093+10.6% | Added |
| Kornitzer Capital Management Inc | 43,756 | $10.7M | 0.23% | −4,075−8.5% | Reduced |
| State of Alaska, Department of Revenue | 43,825 | $10.7M | 0.12% | −1,030−2.3% | Reduced |
| Sterling Capital Management LLC | 43,845 | $10.7M | 0.20% | −5,205−10.6% | Reduced |
| New York Life Investment Management LLC | 43,948 | $10.7M | 0.09% | +203+0.5% | Added |
| Rakuten Investment Management, Inc. | 44,060 | $10.8M | 0.02% | +4,371+11.0% | Added |
| Yousif Capital Management, LLC | 44,536 | $10.9M | 0.13% | −2,469−5.3% | Reduced |
| AG2R la Mondiale Gestion D'Actifs | 44,542 | $10.9M | 0.49% | +590+1.3% | Added |
| Ilmarinen Mutual Pension Insurance Co | 45,000 | $11.0M | 0.09% | +45,000 | New |
| Private Management Group Inc | 45,000 | $11.0M | 0.32% | 00.0% | Unchanged |
| Police & Firemen's Retirement System of New Jersey | 46,250 | $11.3M | 0.10% | −141−0.3% | Reduced |
| Northwestern Mutual Wealth Management Co | 46,761 | $11.4M | 0.01% | +6,751+16.9% | Added |
| White Pine Investment CO | 47,033 | $11.5M | 2.67% | −2,128−4.3% | Reduced |
| Miller Howard Investments Inc | 47,097 | $11.5M | 0.31% | +2,958+6.7% | Added |
| Clear Trail Advisors, LLC | 47,342 | $11.6M | 1.92% | −2,735−5.5% | Reduced |
| McIntyre Freedman & Flynn Investment Advisers Inc | 47,901 | $11.7M | 6.63% | −509−1.1% | Reduced |
| United Capital Management of KS, Inc. | 48,011 | $11.7M | 1.78% | +1,188+2.5% | Added |
| Utah Retirement Systems | 48,887 | $11.9M | 0.12% | −1,716−3.4% | Reduced |
| Journey Advisory Group, LLC | 48,920 | $11.9M | 1.02% | +7,820+19.0% | Added |
| Truist Financial Corp | 49,578 | $12.1M | 0.02% | −6,100−11.0% | Reduced |
| ExodusPoint Capital Management, LP | 49,764 | $12.2M | 0.12% | +49,764 | New |
| Kirr Marbach & Co LLC | 49,984 | $12.2M | 2.22% | +104+0.2% | Added |
| IFM Investors Pty Ltd | 50,282 | $12.3M | 0.10% | +2,385+5.0% | Added |
| Xponance, Inc. | 50,680 | $12.4M | 0.09% | +6,716+15.3% | Added |
| Nomura Asset Management International Inc. | 51,193 | $12.5M | 0.02% | −837−1.6% | Reduced |
| Capitolis Liquid Global Markets LLC | 51,500 | $12.6M | 0.08% | +51,500 | New |
| Pensionmark Financial Group, LLC | 51,590 | $12.6M | 0.20% | −1,265−2.4% | Reduced |
| Mutual of America Capital Management LLC | 51,653 | $12.6M | 0.14% | +15,951+44.7% | Added |
| ProShare Advisors LLC | 52,067 | $12.7M | 0.02% | −13,508−20.6% | Reduced |
| B. Metzler seel. Sohn & Co. AG | 52,847 | $12.9M | 0.12% | −6,775−11.4% | Reduced |
| Advisory Services Network, LLC | 52,880 | $12.9M | 0.17% | +3,536+7.2% | Added |
| LGT Group Foundation | 54,398 | $13.3M | 0.16% | +1,614+3.1% | Added |
| Kempen Capital Management N.V. | 55,188 | $13.5M | 0.12% | −5,011−8.3% | Reduced |
| Daiwa Securities Group Inc. | 56,684 | $13.8M | 0.04% | −8,652−13.2% | Reduced |
| Kingsview Wealth Management, LLC | 56,737 | $13.9M | 0.19% | +33,596+145.2% | Added |
| Pathstone Holdings, LLC | 57,787 | $14.1M | 0.06% | −640−1.1% | Reduced |
| Swiss Life Asset Management Ltd | 57,820 | $14.1M | 0.07% | +8,110+16.3% | Added |
| Woodline Partners LP | 58,000 | $14.2M | 0.05% | +6,649+12.9% | Added |
| Mirae Asset Global Investments Co., Ltd. | 58,553 | $14.3M | 0.04% | +8,166+16.2% | Added |
| AlphaCore Capital LLC | 62,628 | $15.3M | 0.36% | −2,591−4.0% | Reduced |
| Kestra Advisory Services, LLC | 62,642 | $15.3M | 0.06% | +8,963+16.7% | Added |
| Retirement Systems of Alabama | 62,646 | $15.3M | 0.05% | −1,304−2.0% | Reduced |
| Schroder Investment Management Group | 63,193 | $15.5M | 0.01% | −24,044−27.6% | Reduced |
| We Are One Seven, LLC | 63,459 | $15.5M | 0.31% | +875+1.4% | Added |
| North Point Portfolio Managers Corp | 63,596 | $15.5M | 2.77% | −12,071−16.0% | Reduced |
| FIL Ltd | 64,244 | $15.7M | 0.01% | −34,903−35.2% | Reduced |
| GF Fund Management Co. Ltd. | 64,938 | $15.9M | 0.27% | +7,891+13.8% | Added |
| Sanibel Captiva Trust Company, Inc. | 66,044 | $16.1M | 0.45% | −210−0.3% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 67,101 | $16.4M | 0.04% | −2,909−4.2% | Reduced |
| Illinois Municipal Retirement Fund | 67,266 | $16.4M | 0.21% | −8,874−11.7% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 68,471 | $16.6M | 0.02% | −10,575−13.4% | Reduced |
| Amalgamated Bank | 67,910 | $16.6M | 0.13% | +7,892+13.1% | Added |
| Crossmark Global Holdings, Inc. | 68,213 | $16.7M | 0.25% | −3,079−4.3% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 68,718 | $16.8M | 0.09% | −1,204−1.7% | Reduced |
| Wiley Bros.-Aintree Capital, LLC | 69,388 | $16.8M | 0.08% | +7,146+11.5% | Added |
| MetLife Investment Management | 69,022 | $16.9M | 0.09% | −3,093−4.3% | Reduced |
| JustInvest LLC | 69,235 | $16.9M | 0.17% | −441−0.6% | Reduced |
| DnB Asset Management AS | 69,578 | $17.0M | 0.06% | +7,547+12.2% | Added |
| Anchor Capital Advisors LLC | 72,629 | $17.7M | 0.50% | +4,316+6.3% | Added |
| Mediolanum International Funds Ltd | 73,034 | $17.9M | 0.19% | +29,827+69.0% | Added |
| CCM Investment Advisers LLC | 74,123 | $18.1M | 1.73% | −2,181−2.9% | Reduced |
| PensionDanmark Pensionsforsikringsaktieselskab | 74,235 | $18.1M | 0.18% | +7,146+10.7% | Added |
| CIBC Asset Management Inc | 74,348 | $18.2M | 0.04% | −40−0.1% | Reduced |
| Baird Financial Group, Inc. | 74,936 | $18.3M | 0.03% | −1,118−1.5% | Reduced |
| Hamilton Capital Partners Inc. | 74,971 | $18.3M | 0.62% | +4,922+7.0% | Added |
| Philadelphia Trust Co | 75,610 | $18.5M | 1.30% | +3,489+4.8% | Added |
| Guggenheim Capital LLC | 76,184 | $18.6M | 0.15% | −6,824−8.2% | Reduced |