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 2026
Institutional positions in Marathon Petroleum Corp as of Jun 30, 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
- 1,954
- +82 vs. Q1 2026
- Shares held
- 219.0M
- −1.91M (−0.9%) vs. Q1 2026
- Total value
- $56.0B
- +$2.11B (+3.9%) vs. Q1 2026
- New holders
- 175
- 686 more added
- Sold out
- 93
- 718 more reduced
25 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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 2026
Shares, value and share of portfolio for each institution holding Marathon Petroleum Corp; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Central Trust Co | 25,214 | $6.45M | 0.12% | −451−1.8% | Reduced |
| Ieq Capital, LLC | 25,439 | $6.50M | 0.03% | −3,861−13.2% | Reduced |
| Grantham, Mayo, Van Otterloo & Co. LLC | 25,533 | $6.53M | 0.01% | +1,033+4.2% | Added |
| Prime Capital Investment Advisors, LLC | 25,559 | $6.53M | 0.06% | −87−0.3% | Reduced |
| HB Wealth Management, LLC | 27,001 | $6.90M | 0.04% | +476+1.8% | Added |
| Beacon Pointe Advisors, LLC | 27,027 | $6.91M | 0.03% | +12,115+81.2% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 27,654 | $7.07M | 0.01% | −3,401−11.0% | Reduced |
| Pinnacle Financial Partners, Inc. | 27,785 | $7.10M | 0.05% | −371−1.3% | Reduced |
| Ghe, LLC | 27,809 | $7.11M | 2.68% | −704−2.5% | Reduced |
| Sagespring Wealth Partners, LLC | 27,860 | $7.12M | 0.11% | +567+2.1% | Added |
| Keybank National Association | 28,256 | $7.22M | 0.02% | −1,701−5.7% | Reduced |
| Thoroughbred Financial Services, LLC | 28,553 | $7.30M | 0.35% | −103−0.4% | Reduced |
| Investment Management Corp of Ontario | 28,572 | $7.31M | 0.09% | +7,093+33.0% | Added |
| Capital City Trust Co | 28,705 | $7.34M | 1.52% | −1,170−3.9% | Reduced |
| Bessemer Group Inc | 28,836 | $7.37M | 0.01% | +549+1.9% | Added |
| Davenport & Co LLC | 29,164 | $7.47M | 0.04% | −1,332−4.4% | Reduced |
| Adell Harriman & Carpenter Inc | 29,469 | $7.53M | 0.39% | −1,909−6.1% | Reduced |
| Confluence Wealth Services, Inc. | 29,654 | $7.58M | 0.22% | +3,451+13.2% | Added |
| Glenmede Trust Co NA | 30,163 | $7.71M | 0.03% | −8,372−21.7% | Reduced |
| Federation des caisses Desjardins du Quebec | 30,239 | $7.73M | 0.02% | +4,320+16.7% | Added |
| Harrell Investment Partners, LLC | 30,317 | $7.75M | 1.68% | +187+0.6% | Added |
| Nomura Holdings Inc | 30,532 | $7.81M | 0.03% | +19,717+182.3% | Added |
| Private Advisor Group, LLC | 31,007 | $7.93M | 0.04% | −1,008−3.1% | Reduced |
| M&T Bank Corp | 31,011 | $7.93M | 0.02% | −459−1.5% | Reduced |
| Carnegie Capital Asset Management, LLC | 31,226 | $7.98M | 0.16% | −740−2.3% | Reduced |
| Shoker Investment Counsel, Inc. | 31,285 | $8.00M | 2.01% | +914+3.0% | Added |
| Venture Visionary Partners LLC | 31,458 | $8.04M | 0.22% | +1,174+3.9% | Added |
| Scissortail Wealth Management, LLC | 31,920 | $8.16M | 1.57% | −1,119−3.4% | Reduced |
| Convergence Investment Partners, LLC | 31,959 | $8.17M | 0.77% | +16,541+107.3% | Added |
| Allstate Corp | 32,161 | $8.22M | 0.08% | +101+0.3% | Added |
| BCJ Capital Management, LLC | 32,232 | $8.24M | 0.41% | +32,232 | New |
| Omers Administration Corp | 32,429 | $8.29M | 0.05% | +3,238+11.1% | Added |
| UniSuper Management Pty Ltd | 32,636 | $8.34M | 0.04% | +7,320+28.9% | Added |
| Old National Bancorp | 32,812 | $8.39M | 0.17% | −485−1.5% | Reduced |
| Tulsa Wealth Advisors, INC | 33,017 | $8.44M | 1.19% | −1,149−3.4% | Reduced |
| LGT Fund Management Co Ltd. | 33,357 | $8.53M | 0.36% | −2,349−6.6% | Reduced |
| Oppenheimer Asset Management Inc. | 33,441 | $8.55M | 0.09% | +199+0.6% | Added |
| McIntyre Freedman & Flynn Investment Advisers Inc | 33,718 | $8.62M | 5.17% | −14,183−29.6% | Reduced |
| DCM Advisors, LLC | 34,182 | $8.74M | 3.45% | +955+2.9% | Added |
| Jupiter Topco LLC | 34,264 | $8.75M | 0.00% | +34,264 | New |
| ING Groep NV | 34,837 | $8.91M | 0.04% | +8,203+30.8% | Added |
| Nilsine Partners, LLC | 35,188 | $9.00M | 0.62% | +551+1.6% | Added |
| Pinnacle Associates Ltd | 35,291 | $9.02M | 0.10% | −1,527−4.1% | Reduced |
| MML Investors Services, LLC | 35,448 | $9.06M | 0.02% | +2,958+9.1% | Added |
| D.A. Davidson & Co. | 35,678 | $9.12M | 0.05% | −363−1.0% | Reduced |
| RiverFront Investment Group, LLC | 35,904 | $9.18M | 0.12% | −5,438−13.2% | Reduced |
| Oregon Public Employees Retirement Fund | 35,917 | $9.18M | 0.10% | +2,158+6.4% | Added |
| Winton Group Ltd | 36,076 | $9.22M | 0.30% | +36,076 | New |
| Spirit of America Management Corp | 36,175 | $9.25M | 1.74% | −3,700−9.3% | Reduced |
| D. E. Shaw & Co., Inc. | 36,535 | $9.34M | 0.01% | +4,161+12.9% | Added |
| Sitrin Capital Management LLC | 36,705 | $9.38M | 4.16% | −520−1.4% | Reduced |
| Pinebridge Investments LLC | 36,905 | $9.44M | 0.08% | +34,855+1,700.2% | Added |
| MAI Capital Management | 37,044 | $9.47M | 0.04% | +5,821+18.6% | Added |
| WS Management LLLP | 37,378 | $9.56M | 1.12% | 00.0% | Unchanged |
| Commerce Bank | 37,646 | $9.62M | 0.04% | −164−0.4% | Reduced |
| Public Employees Retirement Association of Colorado | 37,666 | $9.63M | 0.03% | −1,834−4.6% | Reduced |
| Lido Advisors, LLC | 37,694 | $9.64M | 0.03% | +2,968+8.5% | Added |
| Steel Peak Wealth Management LLC | 38,650 | $9.88M | 0.26% | +23,385+153.2% | Added |
| Trexquant Investment LP | 38,738 | $9.90M | 0.06% | −57,567−59.8% | Reduced |
| Nissay Asset Management Corp | 39,384 | $10.1M | 0.04% | +886+2.3% | Added |
| Emerald Investment Advisers, LLC | 39,635 | $10.1M | 0.67% | +3,084+8.4% | Added |
| KKM Financial LLC | 39,734 | $10.2M | 1.39% | +8,731+28.2% | Added |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 40,069 | $10.2M | 0.07% | +429+1.1% | Added |
| Alpha Omega Wealth Management LLC | 40,086 | $10.2M | 1.56% | −1,140−2.8% | Reduced |
| Advisory Research Inc | 40,268 | $10.3M | 1.03% | +1,281+3.3% | Added |
| Nomura Asset Management International Inc. | 40,345 | $10.3M | 0.02% | −10,848−21.2% | Reduced |
| Ilmarinen Mutual Pension Insurance Co | 40,500 | $10.4M | 0.07% | −4,500−10.0% | Reduced |
| Cambria Investment Management, L.P. | 40,591 | $10.4M | 0.51% | +2,931+7.8% | Added |
| B. Metzler seel. Sohn & Co. AG | 40,741 | $10.4M | 0.09% | −12,106−22.9% | Reduced |
| Yousif Capital Management, LLC | 40,831 | $10.4M | 0.12% | −3,705−8.3% | Reduced |
| La Banque Postale Asset Management SA | 40,836 | $10.4M | 0.10% | −991−2.4% | Reduced |
| LMR Partners LLP | 41,078 | $10.5M | 0.08% | +41,078 | New |
| KWMG, LLC | 41,620 | $10.6M | 0.77% | −115−0.3% | Reduced |
| State of Alaska, Department of Revenue | 41,663 | $10.7M | 0.11% | −2,162−4.9% | Reduced |
| Kempen Capital Management N.V. | 41,681 | $10.7M | 0.08% | −13,507−24.5% | Reduced |
| Miller Howard Investments Inc | 41,782 | $10.7M | 0.28% | −5,315−11.3% | Reduced |
| AG2R la Mondiale Gestion D'Actifs | 42,492 | $10.9M | 0.39% | −2,050−4.6% | Reduced |
| Kornitzer Capital Management Inc | 42,781 | $10.9M | 0.23% | −975−2.2% | Reduced |
| Generali Asset Management SPA SGR | 42,988 | $11.0M | 0.20% | +11,189+35.2% | Added |
| Capitolis Liquid Global Markets LLC | 43,000 | $11.0M | 0.05% | −8,500−16.5% | Reduced |
| Blair William & Co | 43,095 | $11.0M | 0.03% | +1,963+4.8% | Added |
| Tocqueville Asset Management L.P. | 43,329 | $11.1M | 0.15% | +5,689+15.1% | Added |
| Vega Investment Solutions | 42,542 | $11.1M | 1.57% | +42,542 | New |
| BNP Paribas | 43,411 | $11.1M | 0.30% | +15,308+54.5% | Added |
| New York Life Investment Management LLC | 43,608 | $11.1M | 0.08% | −340−0.8% | Reduced |
| Voleon Capital Management LP | 43,675 | $11.2M | 0.20% | −80,594−64.9% | Reduced |
| SRS Capital Advisors, Inc. | 43,887 | $11.2M | 0.07% | +37,904+633.5% | Added |
| Huntington National Bank | 43,918 | $11.2M | 0.05% | +1,723+4.1% | Added |
| Edgestream Partners, L.P. | 44,017 | $11.3M | 0.33% | +22,584+105.4% | Added |
| Police & Firemen's Retirement System of New Jersey | 44,055 | $11.3M | 0.08% | −2,195−4.7% | Reduced |
| British Columbia Investment Management Corp | 44,239 | $11.3M | 0.07% | +2,806+6.8% | Added |
| Assetmark, Inc | 44,321 | $11.3M | 0.02% | +3,066+7.4% | Added |
| White Pine Investment CO | 44,610 | $11.4M | 2.43% | −2,423−5.2% | Reduced |
| Utah Retirement Systems | 44,668 | $11.4M | 0.11% | −4,219−8.6% | Reduced |
| Private Management Group Inc | 45,000 | $11.5M | 0.30% | 00.0% | Unchanged |
| J. Goldman & Co LP | 45,855 | $11.7M | 0.41% | +45,855 | New |
| Clear Trail Advisors, LLC | 46,243 | $11.8M | 1.80% | −1,099−2.3% | Reduced |
| Kingsview Wealth Management, LLC | 46,371 | $11.9M | 0.14% | −10,366−18.3% | Reduced |
| Northwestern Mutual Wealth Management Co | 46,866 | $12.0M | 0.01% | +105+0.2% | Added |
| Toroso Investments, LLC | 47,589 | $12.2M | 0.03% | +23,503+97.6% | Added |