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; 1,954 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, Q3 2025
Institutional positions in Marathon Petroleum Corp as of Sep 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
- 1,661
- +118 vs. Q2 2025
- Shares held
- 220.0M
- −8.99M (−3.9%) vs. Q2 2025
- Total value
- $42.4B
- +$4.43B (+11.7%) vs. Q2 2025
- New holders
- 196
- 498 more added
- Sold out
- 78
- 622 more reduced
28 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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 | 1,954 | $56.0B |
| Q1 2026 | 1,897 | $53.9B |
| Q4 2025 | 1,679 | $36.4B |
| Q3 2025 | 1,662 | $42.4B |
| Q2 2025 | 1,572 | $38.5B |
| Q1 2025 | 1,564 | $33.7B |
| Q4 2024 | 1,562 | $32.4B |
| Q3 2024 | 1,583 | $38.9B |
| Q2 2024 | 1,653 | $43.4B |
| Q1 2024 | 1,692 | $52.7B |
| Q4 2023 | 1,554 | $41.1B |
| Q3 2023 | 1,476 | $43.8B |
| Q2 2023 | 1,356 | $35.4B |
| Q1 2023 | 1,442 | $44.3B |
| Q4 2022 | 1,391 | $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, Q3 2025
Shares, value and share of portfolio for each institution holding Marathon Petroleum Corp; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Sumitomo Mitsui DS Asset Management Company, Ltd | 39,021 | $7.52M | 0.06% | −671−1.7% | Reduced |
| AlphaCore Capital LLC | 39,033 | $7.52M | 0.25% | −338−0.9% | Reduced |
| Northwestern Mutual Wealth Management Co | 39,036 | $7.52M | 0.01% | +127+0.3% | Added |
| Tocqueville Asset Management L.P. | 39,284 | $7.57M | 0.11% | −131−0.3% | Reduced |
| Mackenzie Financial Corp | 39,578 | $7.63M | 0.01% | +2,568+6.9% | Added |
| Public Employees Retirement Association of Colorado | 39,830 | $7.68M | 0.03% | −766−1.9% | Reduced |
| Woodline Partners LP | 40,180 | $7.74M | 0.04% | +6,948+20.9% | Added |
| Generali Asset Management SPA SGR | 41,225 | $7.95M | 0.17% | +11,082+36.8% | Added |
| CSM Advisors, LLC | 41,367 | $7.97M | 0.22% | −85,128−67.3% | Reduced |
| KWMG, LLC | 41,484 | $8.00M | 0.70% | +712+1.7% | Added |
| Cherokee Insurance Co | 41,558 | $8.01M | 3.43% | 00.0% | Unchanged |
| Spirit of America Management Corp | 41,775 | $8.05M | 1.62% | −3,950−8.6% | Reduced |
| Advisory Services Network, LLC | 41,790 | $8.05M | 0.12% | +67+0.2% | Added |
| Colony Group, LLC | 41,863 | $8.07M | 0.01% | +3,797+10.0% | Added |
| CIBC Bancorp USA Inc. | 42,058 | $8.11M | 0.05% | +42,058 | New |
| Miller Howard Investments Inc | 43,361 | $8.36M | 0.25% | −1,315−2.9% | Reduced |
| Swiss Life Asset Management Ltd | 43,675 | $8.42M | 0.04% | +2,600+6.3% | Added |
| Mirae Asset Global Investments Co., Ltd. | 43,712 | $8.43M | 0.03% | +3,619+9.0% | Added |
| Alpha Omega Wealth Management LLC | 43,713 | $8.43M | 1.40% | −6,543−13.0% | Reduced |
| British Columbia Investment Management Corp | 44,158 | $8.51M | 0.05% | −4,861−9.9% | Reduced |
| Blair William & Co | 44,310 | $8.54M | 0.02% | −1,096−2.4% | Reduced |
| Mediolanum International Funds Ltd | 43,566 | $8.56M | 0.09% | −12,338−22.1% | Reduced |
| New York Life Investment Management LLC | 44,420 | $8.56M | 0.08% | −1,702−3.7% | Reduced |
| Private Management Group Inc | 45,000 | $8.67M | 0.26% | 00.0% | Unchanged |
| Manning & Napier Advisors LLC | 44,337 | $8.71M | 0.11% | −35,178−44.2% | Reduced |
| United Capital Management of KS, Inc. | 46,056 | $8.88M | 1.21% | +512+1.1% | Added |
| Castleark Management LLC | 46,258 | $8.92M | 0.25% | +43,920+1,878.5% | Added |
| CIBC Asset Management Inc | 46,661 | $8.99M | 0.03% | −103−0.2% | Reduced |
| Qsemble Capital Management, LP | 47,207 | $9.10M | 0.89% | +47,207 | New |
| State of Alaska, Department of Revenue | 47,695 | $9.19M | 0.09% | −1,876−3.8% | Reduced |
| Daiwa Securities Group Inc. | 47,919 | $9.24M | 0.03% | +1,545+3.3% | Added |
| Police & Firemen's Retirement System of New Jersey | 49,886 | $9.62M | 0.08% | +2,556+5.4% | Added |
| Kirr Marbach & Co LLC | 50,168 | $9.67M | 1.75% | −177−0.4% | Reduced |
| McIntyre Freedman & Flynn Investment Advisers Inc | 50,569 | $9.75M | 5.85% | −534−1.0% | Reduced |
| Quadrature Capital Ltd | 50,747 | $9.78M | 0.12% | +50,747 | New |
| Utah Retirement Systems | 50,812 | $9.79M | 0.10% | −1,618−3.1% | Reduced |
| Yousif Capital Management, LLC | 50,965 | $9.82M | 0.10% | −3,090−5.7% | Reduced |
| LGT Group Foundation | 51,300 | $9.87M | 0.11% | +736+1.5% | Added |
| White Pine Investment CO | 51,683 | $9.96M | 2.36% | −1,042−2.0% | Reduced |
| Pensionmark Financial Group, LLC | 51,915 | $10.0M | 0.20% | −1,459−2.7% | Reduced |
| Cambria Investment Management, L.P. | 52,036 | $10.0M | 0.61% | −3,577−6.4% | Reduced |
| Illinois Municipal Retirement Fund | 52,080 | $10.0M | 0.13% | −13,767−20.9% | Reduced |
| Kornitzer Capital Management Inc | 52,831 | $10.2M | 0.20% | −10,000−15.9% | Reduced |
| IFM Investors Pty Ltd | 51,410 | $10.2M | 0.09% | −1,326−2.5% | Reduced |
| AXA Investment Managers S.A. | 53,352 | $10.3M | 0.03% | +53,352 | New |
| Edgestream Partners, L.P. | 53,930 | $10.4M | 0.30% | +41,461+332.5% | Added |
| Journey Advisory Group, LLC | 55,073 | $10.6M | 0.79% | +47,579+634.9% | Added |
| Easterly Investment Partners LLC | 55,564 | $10.7M | 0.72% | −5,822−9.5% | Reduced |
| Bokf, NA | 55,792 | $10.8M | 0.16% | +7,546+15.6% | Added |
| Arrowstreet Capital, Limited Partnership | 57,084 | $11.0M | 0.01% | +57,084 | New |
| Hamilton Capital Partners Inc. | 57,338 | $11.1M | 0.46% | −675−1.2% | Reduced |
| Amalgamated Bank | 58,142 | $11.2M | 0.08% | −1,683−2.8% | Reduced |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 58,505 | $11.3M | 0.01% | −22,029−27.4% | Reduced |
| Truist Financial Corp | 58,877 | $11.3M | 0.02% | +1,904+3.3% | Added |
| We Are One Seven, LLC | 59,075 | $11.4M | 0.26% | +49,840+539.7% | Added |
| Pathstone Holdings, LLC | 59,472 | $11.5M | 0.04% | +747+1.3% | Added |
| Kovitz Investment Group Partners, LLC | 60,176 | $11.6M | 0.05% | +4,490+8.1% | Added |
| ING Groep NV | 61,242 | $11.8M | 0.06% | +20,950+52.0% | Added |
| DnB Asset Management AS | 62,214 | $12.0M | 0.04% | +1,404+2.3% | Added |
| ProShare Advisors LLC | 62,255 | $12.0M | 0.03% | −3,987−6.0% | Reduced |
| Kempen Capital Management N.V. | 64,361 | $12.4M | 0.11% | −7,010−9.8% | Reduced |
| Retirement Systems of Alabama | 64,853 | $12.5M | 0.04% | −1,068−1.6% | Reduced |
| Public Sector Pension Investment Board | 65,508 | $12.6M | 0.05% | +2,323+3.7% | Added |
| Yarbrough Capital, LLC | 65,706 | $12.7M | 0.39% | 00.0% | Unchanged |
| Crossmark Global Holdings, Inc. | 66,082 | $12.7M | 0.19% | −9,687−12.8% | Reduced |
| Sanibel Captiva Trust Company, Inc. | 66,722 | $12.9M | 0.37% | +280.0% | Added |
| Susquehanna Portfolio Strategies, LLC | 68,003 | $13.1M | 0.21% | +68,003 | New |
| Susquehanna International Group, LLP | 68,352 | $13.2M | 0.02% | −33,907−33.2% | Reduced |
| JustInvest LLC | 68,953 | $13.3M | 0.14% | +3,281+5.0% | Added |
| Anchor Capital Advisors LLC | 69,130 | $13.3M | 0.39% | −1,525−2.2% | Reduced |
| Xponance, Inc. | 69,150 | $13.3M | 0.11% | −3,342−4.6% | Reduced |
| Kestra Advisory Services, LLC | 69,288 | $13.4M | 0.06% | +35,223+103.4% | Added |
| Praetorian PR LLC | 70,000 | $13.5M | 8.18% | +70,000 | New |
| Cambridge Investment Research Advisors, Inc. | 71,133 | $13.7M | 0.04% | +3,701+5.5% | Added |
| Neuberger Berman Group LLC | 71,423 | $13.8M | 0.01% | +2,983+4.4% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 73,006 | $14.1M | 0.07% | −2,340−3.1% | Reduced |
| GF Fund Management Co. Ltd. | 73,448 | $14.2M | 0.26% | +5,874+8.7% | Added |
| Comerica Bank | 73,567 | $14.2M | 0.05% | −8,722−10.6% | Reduced |
| Aventail Capital Group, LP | 73,791 | $14.2M | 0.68% | −18,448−20.0% | Reduced |
| Citizens Financial Group Inc | 73,979 | $14.3M | 0.20% | +4,754+6.9% | Added |
| Assenagon Asset Management S.A. | 74,115 | $14.3M | 0.02% | +66,288+846.9% | Added |
| Baird Financial Group, Inc. | 74,463 | $14.4M | 0.02% | +969+1.3% | Added |
| Capital Fund Management S.A. | 74,794 | $14.4M | 0.14% | +74,794 | New |
| Philadelphia Trust Co | 75,034 | $14.5M | 1.02% | +848+1.1% | Added |
| North Point Portfolio Managers Corp | 75,340 | $14.5M | 2.40% | −758−1.0% | Reduced |
| Mercer Global Advisors Inc | 75,449 | $14.5M | 0.02% | +4,527+6.4% | Added |
| MetLife Investment Management | 75,486 | $14.5M | 0.07% | −2,865−3.7% | Reduced |
| Balyasny Asset Management LLC | 75,581 | $14.6M | 0.03% | −584,014−88.5% | Reduced |
| CCM Investment Advisers LLC | 75,883 | $14.6M | 1.44% | −358−0.5% | Reduced |
| National Bank of Canada | 76,587 | $14.8M | 0.02% | −106,431−58.2% | Reduced |
| Wendell David Associates Inc | 76,613 | $14.8M | 1.46% | 00.0% | Unchanged |
| Czech National Bank | 77,215 | $14.9M | 0.10% | +2,121+2.8% | Added |
| Henshaw Capital LLC | 78,589 | $15.1M | 0.56% | 00.0% | Unchanged |
| Cohen & Steers, Inc. | 79,588 | $15.3M | 0.03% | −24,817−23.8% | Reduced |
| Smith Group Asset Management, LLC | 81,566 | $15.7M | 0.90% | +4,891+6.4% | Added |
| State of Michigan Retirement System | 82,210 | $15.8M | 0.08% | −1,300−1.6% | Reduced |
| GWM Advisors LLC | 83,356 | $16.1M | 0.07% | −4,726−5.4% | Reduced |
| Cushing Asset Management, LP | 85,500 | $16.5M | 0.94% | 00.0% | Unchanged |
| La Banque Postale Asset Management SA | 87,606 | $16.9M | 0.21% | +64,526+279.6% | Added |
| State of Tennessee, Treasury Department | 88,072 | $17.0M | 0.06% | +8,764+11.1% | Added |