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, 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
- 1,897
- +243 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
- 353
- 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 | 1,954 | $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, 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 |
|---|---|---|---|---|---|
| DCM Advisors, LLC | 33,227 | $8.11M | 3.69% | −396−1.2% | Reduced |
| Janus Henderson Group PLC | 33,092 | $8.08M | 0.00% | +14,363+76.7% | Added |
| Scissortail Wealth Management, LLC | 33,039 | $8.07M | 1.62% | +549+1.7% | Added |
| Campbell & CO Investment Adviser LLC | 32,967 | $8.05M | 0.46% | −24,511−42.6% | Reduced |
| Verition Fund Management LLC | 32,902 | $8.03M | 0.08% | −23,500−41.7% | Reduced |
| Parcion Private Wealth LLC | 32,871 | $8.03M | 0.50% | −1,126−3.3% | Reduced |
| MML Investors Services, LLC | 32,490 | $7.93M | 0.02% | −2,994−8.4% | Reduced |
| D. E. Shaw & Co., Inc. | 32,374 | $7.91M | 0.01% | +30,624+1,749.9% | Added |
| Nilsine Partners, LLC | 34,637 | $7.87M | 0.62% | +10,376+42.8% | Added |
| Allstate Corp | 32,060 | $7.83M | 0.08% | +8,726+37.4% | Added |
| Private Advisor Group, LLC | 32,015 | $7.82M | 0.04% | +358+1.1% | Added |
| Carnegie Capital Asset Management, LLC | 31,966 | $7.81M | 0.15% | −1,864−5.5% | Reduced |
| Generali Asset Management SPA SGR | 31,799 | $7.76M | 0.16% | −5,635−15.1% | Reduced |
| M&T Bank Corp | 31,470 | $7.68M | 0.03% | −2,206−6.6% | Reduced |
| Adell Harriman & Carpenter Inc | 31,378 | $7.66M | 0.47% | −2,543−7.5% | Reduced |
| MAI Capital Management | 31,223 | $7.62M | 0.04% | +239+0.8% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 31,055 | $7.58M | 0.01% | −26,381−45.9% | Reduced |
| Sendero Wealth Management, LLC | 30,907 | $7.55M | 0.83% | −1,154−3.6% | Reduced |
| Davenport & Co LLC | 30,496 | $7.45M | 0.04% | +314+1.0% | Added |
| Shoker Investment Counsel, Inc. | 30,371 | $7.42M | 2.20% | −1,643−5.1% | Reduced |
| Venture Visionary Partners LLC | 30,284 | $7.40M | 0.25% | −3,228−9.6% | Reduced |
| Harrell Investment Partners, LLC | 30,130 | $7.36M | 1.76% | −2,710−8.3% | Reduced |
| Dymon Asia Capital (Singapore) Pte. Ltd. | 30,100 | $7.35M | 1.62% | +17,043+130.5% | Added |
| Keybank National Association | 29,957 | $7.31M | 0.03% | +527+1.8% | Added |
| Capital City Trust Co | 29,875 | $7.29M | 1.67% | −49−0.2% | Reduced |
| Savant Capital, LLC | 29,535 | $7.21M | 0.03% | +1,308+4.6% | Added |
| Demars Financial Group, LLC | 29,422 | $7.18M | 2.37% | −801−2.7% | Reduced |
| Ieq Capital, LLC | 29,300 | $7.15M | 0.03% | +27,570+1,593.6% | Added |
| Omers Administration Corp | 29,191 | $7.13M | 0.05% | +5,029+20.8% | Added |
| Quadrature Capital Ltd | 28,944 | $7.07M | 0.08% | +28,944 | New |
| Atria Investments LLC | 28,827 | $7.04M | 0.08% | −4,785−14.2% | Reduced |
| Thoroughbred Financial Services, LLC | 28,656 | $7.00M | 0.42% | +107+0.4% | Added |
| Ghe, LLC | 28,513 | $6.96M | 2.89% | −3,330−10.5% | Reduced |
| Jane Street Group, LLC | 28,472 | $6.95M | 0.01% | −106,703−78.9% | Reduced |
| Bessemer Group Inc | 28,287 | $6.91M | 0.01% | +323+1.2% | Added |
| Pinnacle Financial Partners, Inc. | 28,156 | $6.88M | 0.05% | −20.0% | Reduced |
| BNP Paribas | 28,103 | $6.86M | 0.22% | +28,103 | New |
| Sagespring Wealth Partners, LLC | 27,293 | $6.66M | 0.12% | −3,952−12.6% | Reduced |
| ING Groep NV | 26,634 | $6.50M | 0.04% | +24,173+982.2% | Added |
| HB Wealth Management, LLC | 26,525 | $6.48M | 0.04% | +702+2.7% | Added |
| Confluence Wealth Services, Inc. | 26,203 | $6.40M | 0.25% | +986+3.9% | Added |
| Federation des caisses Desjardins du Quebec | 25,919 | $6.33M | 0.02% | +5,388+26.2% | Added |
| FourThought Financial Partners, LLC | 25,776 | $6.29M | 0.54% | −2,511−8.9% | Reduced |
| Central Trust Co | 25,665 | $6.27M | 0.12% | −219−0.8% | Reduced |
| Prime Capital Investment Advisors, LLC | 25,646 | $6.26M | 0.07% | −188−0.7% | Reduced |
| UniSuper Management Pty Ltd | 25,316 | $6.18M | 0.04% | −2,024−7.4% | Reduced |
| Burney Co | 25,248 | $6.17M | 0.19% | −3,169−11.2% | Reduced |
| Candriam Luxembourg S.C.A. | 25,166 | $6.15M | 0.03% | +125+0.5% | Added |
| Warren Averett Asset Management, LLC | 25,154 | $6.14M | 0.05% | +2,239+9.8% | Added |
| Refined Wealth Management | 24,991 | $6.10M | 3.85% | +24,991 | New |
| Comprehensive Financial Consultants Institutional, Inc. | 24,907 | $6.08M | 1.81% | −3,117−11.1% | Reduced |
| Infrastructure Capital Advisors, LLC | 24,604 | $6.01M | 0.56% | −3,441−12.3% | Reduced |
| Summit Trail Advisors, LLC | 24,560 | $6.00M | 0.09% | +1,124+4.8% | Added |
| Grantham, Mayo, Van Otterloo & Co. LLC | 24,500 | $5.98M | 0.02% | +18,528+310.2% | Added |
| Meridian Wealth Advisors, LLC | 24,430 | $5.97M | 0.79% | −358−1.4% | Reduced |
| Poehling Capital Management, LLC | 24,220 | $5.91M | 1.25% | −112−0.5% | Reduced |
| Toroso Investments, LLC | 24,086 | $5.88M | 0.02% | +15,904+194.4% | Added |
| Wakefield Asset Management LLLP | 23,890 | $5.83M | 1.55% | +62+0.3% | Added |
| Citizens Financial Group Inc | 23,817 | $5.82M | 0.08% | −49,662−67.6% | Reduced |
| Lighthouse Investment Partners, LLC | 23,721 | $5.79M | 0.22% | +23,721 | New |
| Turn8 Private Wealth Inc. | 23,314 | $5.69M | 3.56% | +2,535+12.2% | Added |
| Purpose Unlimited Inc. | 23,262 | $5.68M | 0.23% | +23,262 | New |
| Gulf International Bank (UK) Ltd | 23,234 | $5.67M | 0.13% | +7,236+45.2% | Added |
| U.S. Capital Wealth Advisors, LLC | 23,199 | $5.66M | 0.14% | +786+3.5% | Added |
| Whittier Trust Co of Nevada Inc | 23,143 | $5.59M | 0.11% | +2,400+11.6% | Added |
| CWM, LLC | 22,749 | $5.55M | 0.01% | −1,367−5.7% | Reduced |
| Dakota Wealth Management | 22,729 | $5.55M | 0.12% | −982−4.1% | Reduced |
| Kestra Private Wealth Services, LLC | 22,591 | $5.52M | 0.07% | +509+2.3% | Added |
| Allspring Global Investments Holdings, LLC | 23,157 | $5.51M | 0.01% | −63−0.3% | Reduced |
| Castleark Management LLC | 22,400 | $5.47M | 0.18% | +22,400 | New |
| Geneva Partners, LLC | 22,218 | $5.43M | 2.61% | +22,218 | New |
| TCW Group Inc | 22,204 | $5.42M | 0.04% | +6,436+40.8% | Added |
| Allworth Financial LP | 22,156 | $5.41M | 0.02% | +3,629+19.6% | Added |
| Gilliland Jeter Wealth Management LLC | 22,033 | $5.38M | 1.59% | −52−0.2% | Reduced |
| Panview Capital Ltd | 21,805 | $5.32M | 1.14% | +21,805 | New |
| Howard Capital Management Inc. | 21,711 | $5.30M | 0.09% | −1,006−4.4% | Reduced |
| First American Bank | 21,599 | $5.27M | 0.33% | −68−0.3% | Reduced |
| Resonant Capital Advisors, LLC | 21,596 | $5.27M | 0.28% | +184+0.9% | Added |
| Foster & Motley Inc | 21,513 | $5.25M | 0.27% | +56+0.3% | Added |
| Princeton Global Asset Management LLC | 21,513 | $5.25M | 0.86% | −199−0.9% | Reduced |
| Investment Management Corp of Ontario | 21,479 | $5.24M | 0.07% | −3,978−15.6% | Reduced |
| Edgestream Partners, L.P. | 21,433 | $5.23M | 0.17% | −5,222−19.6% | Reduced |
| University of Texas/Texas Am Investment Managment Co | 21,284 | $5.20M | 0.76% | +21,284 | New |
| Bearing Point Capital, LLC | 21,272 | $5.19M | 0.81% | +11,259+112.4% | Added |
| Sequoia Financial Advisors, LLC | 21,203 | $5.18M | 0.03% | −320−1.5% | Reduced |
| Joseph Group Capital Management | 20,730 | $5.06M | 1.26% | −2,884−12.2% | Reduced |
| Caliber Wealth Management, LLC | 20,653 | $5.04M | 0.55% | +248+1.2% | Added |
| KKM Financial LLC | 31,003 | $5.04M | 0.90% | 00.0% | Unchanged |
| Kovitz Investment Group Partners, LLC | 20,572 | $5.02M | 0.12% | +79+0.4% | Added |
| Rothschild Investment LLC | 20,423 | $4.99M | 0.26% | −282−1.4% | Reduced |
| Wesbanco Bank Inc | 20,409 | $4.98M | 0.14% | +392+2.0% | Added |
| swisspartners Advisors Ltd | 20,410 | $4.96M | 3.11% | +150+0.7% | Added |
| Arrow Capital Pty Ltd | 20,000 | $4.90M | 4.90% | −10,000−33.3% | Reduced |
| Canada Post Corp Registered Pension Plan | 20,045 | $4.89M | 0.19% | +144+0.7% | Added |
| Ritholtz Wealth Management | 20,043 | $4.89M | 0.08% | +3,687+22.5% | Added |
| Kennondale Capital Management LLC | 19,718 | $4.81M | 3.47% | 00.0% | Unchanged |
| Atlantic Union Bankshares Corp | 19,699 | $4.81M | 0.09% | −11,272−36.4% | Reduced |
| Vident Advisory, LLC | 19,693 | $4.81M | 0.04% | +2,539+14.8% | Added |
| Norinchukin Bank, The | 19,484 | $4.76M | 0.06% | −426−2.1% | Reduced |
| Fruth Investment Management | 19,438 | $4.75M | 1.18% | −400−2.0% | Reduced |