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, 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
- +26 vs. Q1 2025
- Shares held
- 232.4M
- −3.76M (−1.6%) vs. Q1 2025
- Total value
- $38.5B
- +$4.88B (+14.5%) vs. Q1 2025
- New holders
- 152
- 531 more added
- Sold out
- 126
- 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 | 1,954 | $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, 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 |
|---|---|---|---|---|---|
| Public Sector Pension Investment Board | 63,185 | $10.5M | 0.04% | −21,315−25.2% | Reduced |
| Kornitzer Capital Management Inc | 62,831 | $10.4M | 0.21% | 00.0% | Unchanged |
| Easterly Investment Partners LLC | 61,386 | $10.2M | 0.73% | −1,177−1.9% | Reduced |
| DnB Asset Management AS | 60,810 | $10.1M | 0.04% | +678+1.1% | Added |
| Amalgamated Bank | 59,825 | $9.94M | 0.08% | −2,290−3.7% | Reduced |
| Hamilton Capital Partners Inc. | 58,013 | $9.64M | 0.49% | +7,572+15.0% | Added |
| Pathstone Holdings, LLC | 58,725 | $9.63M | 0.04% | +2,027+3.6% | Added |
| Jefferies Financial Group Inc. | 57,228 | $9.51M | 0.16% | −37,350−39.5% | Reduced |
| Truist Financial Corp | 56,973 | $9.46M | 0.01% | +3,524+6.6% | Added |
| Mediolanum International Funds Ltd | 55,904 | $9.36M | 0.11% | +2,068+3.8% | Added |
| Kovitz Investment Group Partners, LLC | 55,686 | $9.25M | 0.04% | −6,337−10.2% | Reduced |
| Cambria Investment Management, L.P. | 55,613 | $9.24M | 0.62% | −5,818−9.5% | Reduced |
| Yousif Capital Management, LLC | 54,055 | $8.98M | 0.10% | −594−1.1% | Reduced |
| Pensionmark Financial Group, LLC | 53,374 | $8.87M | 0.20% | −1,476−2.7% | Reduced |
| IFM Investors Pty Ltd | 52,736 | $8.76M | 0.08% | −3,731−6.6% | Reduced |
| White Pine Investment CO | 52,725 | $8.76M | 2.19% | −1,491−2.8% | Reduced |
| Utah Retirement Systems | 52,430 | $8.71M | 0.09% | −751−1.4% | Reduced |
| SG Americas Securities, LLC | 52,140 | $8.66M | 0.04% | −10,670−17.0% | Reduced |
| Marshall Wace, LLP | 51,203 | $8.51M | 0.01% | +51,203 | New |
| McIntyre Freedman & Flynn Investment Advisers Inc | 51,103 | $8.49M | 5.99% | +52+0.1% | Added |
| LGT Group Foundation | 50,564 | $8.40M | 0.11% | −21,905−30.2% | Reduced |
| Kirr Marbach & Co LLC | 50,345 | $8.36M | 1.65% | +409+0.8% | Added |
| Sienna Gestion | 55,113 | $8.36M | 0.58% | +5,479+11.0% | Added |
| Alpha Omega Wealth Management LLC | 50,256 | $8.35M | 1.49% | −48−0.1% | Reduced |
| State of Alaska, Department of Revenue | 49,571 | $8.23M | 0.09% | −2,460−4.7% | Reduced |
| British Columbia Investment Management Corp | 49,019 | $8.14M | 0.05% | −12,446−20.2% | Reduced |
| Invenomic Capital Management LP | 48,506 | $8.06M | 0.46% | −73,210−60.1% | Reduced |
| Bokf, NA | 48,246 | $8.01M | 0.13% | +19,564+68.2% | Added |
| Police & Firemen's Retirement System of New Jersey | 47,330 | $7.86M | 0.07% | +692+1.5% | Added |
| Schroder Investment Management Group | 46,877 | $7.79M | 0.01% | −12,955−21.7% | Reduced |
| CIBC Asset Management Inc | 46,764 | $7.77M | 0.02% | −3,898−7.7% | Reduced |
| Daiwa Securities Group Inc. | 46,374 | $7.70M | 0.03% | +1,010+2.2% | Added |
| New York Life Investment Management LLC | 46,122 | $7.66M | 0.07% | −802−1.7% | Reduced |
| Spirit of America Management Corp | 45,725 | $7.60M | 1.58% | −10,150−18.2% | Reduced |
| United Capital Management of KS, Inc. | 45,544 | $7.57M | 1.19% | +1,427+3.2% | Added |
| Blair William & Co | 45,406 | $7.54M | 0.02% | −4,763−9.5% | Reduced |
| Private Management Group Inc | 45,000 | $7.47M | 0.24% | +45,000 | New |
| Assetmark, Inc | 44,871 | $7.45M | 0.02% | −414−0.9% | Reduced |
| Miller Howard Investments Inc | 44,676 | $7.42M | 0.24% | +17,155+62.3% | Added |
| Verition Fund Management LLC | 43,465 | $7.22M | 0.04% | +29,941+221.4% | Added |
| Oppenheimer Asset Management Inc. | 43,306 | $7.19M | 0.08% | −1,081−2.4% | Reduced |
| Advisory Services Network, LLC | 41,723 | $7.10M | 0.11% | −8,798−17.4% | Reduced |
| Parallax Volatility Advisers, L.P. | 42,473 | $7.06M | 0.28% | +23,371+122.3% | Added |
| AG2R la Mondiale Gestion D'Actifs | 41,609 | $6.91M | 0.36% | −244−0.6% | Reduced |
| Cherokee Insurance Co | 41,558 | $6.90M | 3.01% | 00.0% | Unchanged |
| Swiss Life Asset Management Ltd | 41,075 | $6.82M | 0.04% | −1,783−4.2% | Reduced |
| Macquarie Group Ltd | 41,051 | $6.82M | 0.01% | −38,925−48.7% | Reduced |
| KWMG, LLC | 40,772 | $6.77M | 0.64% | +1,807+4.6% | Added |
| Public Employees Retirement Association of Colorado | 40,596 | $6.74M | 0.03% | −415−1.0% | Reduced |
| D.A. Davidson & Co. | 40,353 | $6.70M | 0.05% | +13,333+49.3% | Added |
| ING Groep NV | 40,292 | $6.69M | 0.04% | −10,926−21.3% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 40,093 | $6.66M | 0.02% | +3,082+8.3% | Added |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 39,692 | $6.59M | 0.06% | +1,248+3.2% | Added |
| AXA S.A. | 39,675 | $6.59M | 0.02% | +12,639+46.7% | Added |
| Mutual of America Capital Management LLC | 39,616 | $6.58M | 0.07% | −1,515−3.7% | Reduced |
| Tocqueville Asset Management L.P. | 39,415 | $6.55M | 0.10% | −387−1.0% | Reduced |
| AlphaCore Capital LLC | 39,371 | $6.54M | 0.25% | +1,872+5.0% | Added |
| Atria Investments LLC | 39,304 | $6.53M | 0.08% | +1,533+4.1% | Added |
| Glenmede Investment Management, LP | 39,265 | $6.52M | 0.03% | +39,265 | New |
| HGK Asset Management Inc | 39,152 | $6.50M | 1.11% | +942+2.5% | Added |
| Northwestern Mutual Wealth Management Co | 38,909 | $6.46M | 0.00% | +420+1.1% | Added |
| CIBC World Markets Corp | 38,840 | $6.45M | 0.04% | +480+1.3% | Added |
| Nissay Asset Management Corp | 38,557 | $6.40M | 0.04% | −1,739−4.3% | Reduced |
| Colony Group, LLC | 38,066 | $6.32M | 0.01% | −5,769−13.2% | Reduced |
| B. Metzler seel. Sohn & Co. AG | 37,679 | $6.26M | 0.06% | +4,686+14.2% | Added |
| Ieq Capital, LLC | 37,590 | $6.24M | 0.04% | −18,650−33.2% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 37,520 | $6.23M | 0.02% | −6,047−13.9% | Reduced |
| Voleon Capital Management LP | 37,419 | $6.22M | 0.34% | +29,613+379.4% | Added |
| WS Management LLLP | 37,378 | $6.21M | 1.08% | 00.0% | Unchanged |
| Sitrin Capital Management LLC | 37,285 | $6.19M | 3.16% | +5,398+16.9% | Added |
| Old National Bancorp | 37,176 | $6.18M | 0.11% | −596−1.6% | Reduced |
| Mackenzie Financial Corp | 37,010 | $6.15M | 0.01% | −1,940−5.0% | Reduced |
| Commerce Bank | 36,713 | $6.10M | 0.04% | −810−2.2% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 36,693 | $6.10M | 0.02% | +27,328+291.8% | Added |
| Venture Visionary Partners LLC | 36,571 | $6.07M | 0.23% | −19,821−35.1% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 35,993 | $5.98M | 0.01% | −1,865−4.9% | Reduced |
| Adell Harriman & Carpenter Inc | 35,715 | $5.93M | 0.39% | +2,730+8.3% | Added |
| Sendero Wealth Management, LLC | 35,539 | $5.90M | 0.74% | +35,539 | New |
| Pinnacle Associates Ltd | 35,462 | $5.89M | 0.09% | −2,892−7.5% | Reduced |
| F/M Investments LLC | 35,452 | $5.89M | 0.21% | +11,133+45.8% | Added |
| Harrell Investment Partners, LLC | 35,022 | $5.82M | 1.47% | +2,814+8.7% | Added |
| Carnegie Capital Asset Management, LLC | 34,905 | $5.80M | 0.12% | −30−0.1% | Reduced |
| DCM Advisors, LLC | 34,797 | $5.78M | 2.48% | +2,572+8.0% | Added |
| NorthCrest Asset Manangement, LLC | 32,525 | $5.73M | 0.15% | −102−0.3% | Reduced |
| Parcion Private Wealth LLC | 34,403 | $5.71M | 0.41% | +789+2.3% | Added |
| Kestra Advisory Services, LLC | 34,065 | $5.66M | 0.03% | +2,743+8.8% | Added |
| MML Investors Services, LLC | 33,474 | $5.56M | 0.02% | +3,331+11.1% | Added |
| EP Wealth Advisors, LLC | 33,446 | $5.56M | 0.04% | +12,700+61.2% | Added |
| NEOS Investment Management LLC | 33,393 | $5.55M | 0.07% | +7,126+27.1% | Added |
| Davenport & Co LLC | 33,336 | $5.54M | 0.03% | −345−1.0% | Reduced |
| First National Trust Co | 33,267 | $5.53M | 0.21% | 00.0% | Unchanged |
| Woodline Partners LP | 33,232 | $5.52M | 0.03% | +6,535+24.5% | Added |
| Gateway Investment Advisers LLC | 32,779 | $5.44M | 0.06% | −4,054−11.0% | Reduced |
| Scissortail Wealth Management, LLC | 32,069 | $5.33M | 1.28% | +1,567+5.1% | Added |
| Shoker Investment Counsel, Inc. | 31,908 | $5.30M | 1.66% | −408−1.3% | Reduced |
| First American Bank | 31,888 | $5.30M | 0.36% | +1,347+4.4% | Added |
| L2 Asset Management, LLC | 31,633 | $5.25M | 0.86% | −3,172−9.1% | Reduced |
| Private Advisor Group, LLC | 31,522 | $5.24M | 0.03% | +471+1.5% | Added |
| FourThought Financial Partners, LLC | 31,508 | $5.23M | 0.52% | −373−1.2% | Reduced |
| Capital City Trust Co | 31,502 | $5.23M | 1.36% | +157+0.5% | Added |