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 |
|---|---|---|---|---|---|
| MAI Capital Management | 37,044 | $9.47M | 0.04% | +5,821+18.6% | Added |
| Pinebridge Investments LLC | 36,905 | $9.44M | 0.08% | +34,855+1,700.2% | Added |
| Sitrin Capital Management LLC | 36,705 | $9.38M | 4.16% | −520−1.4% | Reduced |
| D. E. Shaw & Co., Inc. | 36,535 | $9.34M | 0.01% | +4,161+12.9% | Added |
| Spirit of America Management Corp | 36,175 | $9.25M | 1.74% | −3,700−9.3% | Reduced |
| Winton Group Ltd | 36,076 | $9.22M | 0.30% | +36,076 | New |
| Oregon Public Employees Retirement Fund | 35,917 | $9.18M | 0.10% | +2,158+6.4% | Added |
| RiverFront Investment Group, LLC | 35,904 | $9.18M | 0.12% | −5,438−13.2% | Reduced |
| D.A. Davidson & Co. | 35,678 | $9.12M | 0.05% | −363−1.0% | Reduced |
| MML Investors Services, LLC | 35,448 | $9.06M | 0.02% | +2,958+9.1% | Added |
| Pinnacle Associates Ltd | 35,291 | $9.02M | 0.10% | −1,527−4.1% | Reduced |
| Nilsine Partners, LLC | 35,188 | $9.00M | 0.62% | +551+1.6% | Added |
| ING Groep NV | 34,837 | $8.91M | 0.04% | +8,203+30.8% | Added |
| Jupiter Topco LLC | 34,264 | $8.75M | 0.00% | +34,264 | New |
| DCM Advisors, LLC | 34,182 | $8.74M | 3.45% | +955+2.9% | Added |
| McIntyre Freedman & Flynn Investment Advisers Inc | 33,718 | $8.62M | 5.17% | −14,183−29.6% | Reduced |
| Oppenheimer Asset Management Inc. | 33,441 | $8.55M | 0.09% | +199+0.6% | Added |
| LGT Fund Management Co Ltd. | 33,357 | $8.53M | 0.36% | −2,349−6.6% | Reduced |
| Tulsa Wealth Advisors, INC | 33,017 | $8.44M | 1.19% | −1,149−3.4% | Reduced |
| Old National Bancorp | 32,812 | $8.39M | 0.17% | −485−1.5% | Reduced |
| UniSuper Management Pty Ltd | 32,636 | $8.34M | 0.04% | +7,320+28.9% | Added |
| Omers Administration Corp | 32,429 | $8.29M | 0.05% | +3,238+11.1% | Added |
| BCJ Capital Management, LLC | 32,232 | $8.24M | 0.41% | +32,232 | New |
| Allstate Corp | 32,161 | $8.22M | 0.08% | +101+0.3% | Added |
| Convergence Investment Partners, LLC | 31,959 | $8.17M | 0.77% | +16,541+107.3% | Added |
| Scissortail Wealth Management, LLC | 31,920 | $8.16M | 1.57% | −1,119−3.4% | Reduced |
| Venture Visionary Partners LLC | 31,458 | $8.04M | 0.22% | +1,174+3.9% | Added |
| Shoker Investment Counsel, Inc. | 31,285 | $8.00M | 2.01% | +914+3.0% | Added |
| Carnegie Capital Asset Management, LLC | 31,226 | $7.98M | 0.16% | −740−2.3% | Reduced |
| M&T Bank Corp | 31,011 | $7.93M | 0.02% | −459−1.5% | Reduced |
| Private Advisor Group, LLC | 31,007 | $7.93M | 0.04% | −1,008−3.1% | Reduced |
| Nomura Holdings Inc | 30,532 | $7.81M | 0.03% | +19,717+182.3% | Added |
| Harrell Investment Partners, LLC | 30,317 | $7.75M | 1.68% | +187+0.6% | Added |
| Federation des caisses Desjardins du Quebec | 30,239 | $7.73M | 0.02% | +4,320+16.7% | Added |
| Glenmede Trust Co NA | 30,163 | $7.71M | 0.03% | −8,372−21.7% | Reduced |
| Confluence Wealth Services, Inc. | 29,654 | $7.58M | 0.22% | +3,451+13.2% | Added |
| Adell Harriman & Carpenter Inc | 29,469 | $7.53M | 0.39% | −1,909−6.1% | Reduced |
| Davenport & Co LLC | 29,164 | $7.47M | 0.04% | −1,332−4.4% | Reduced |
| Bessemer Group Inc | 28,836 | $7.37M | 0.01% | +549+1.9% | Added |
| Capital City Trust Co | 28,705 | $7.34M | 1.52% | −1,170−3.9% | Reduced |
| Investment Management Corp of Ontario | 28,572 | $7.31M | 0.09% | +7,093+33.0% | Added |
| Thoroughbred Financial Services, LLC | 28,553 | $7.30M | 0.35% | −103−0.4% | Reduced |
| Keybank National Association | 28,256 | $7.22M | 0.02% | −1,701−5.7% | Reduced |
| Sagespring Wealth Partners, LLC | 27,860 | $7.12M | 0.11% | +567+2.1% | Added |
| Ghe, LLC | 27,809 | $7.11M | 2.68% | −704−2.5% | Reduced |
| Pinnacle Financial Partners, Inc. | 27,785 | $7.10M | 0.05% | −371−1.3% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 27,654 | $7.07M | 0.01% | −3,401−11.0% | Reduced |
| Beacon Pointe Advisors, LLC | 27,027 | $6.91M | 0.03% | +12,115+81.2% | Added |
| HB Wealth Management, LLC | 27,001 | $6.90M | 0.04% | +476+1.8% | Added |
| Prime Capital Investment Advisors, LLC | 25,559 | $6.53M | 0.06% | −87−0.3% | Reduced |
| Grantham, Mayo, Van Otterloo & Co. LLC | 25,533 | $6.53M | 0.01% | +1,033+4.2% | Added |
| Ieq Capital, LLC | 25,439 | $6.50M | 0.03% | −3,861−13.2% | Reduced |
| Central Trust Co | 25,214 | $6.45M | 0.12% | −451−1.8% | Reduced |
| Burney Co | 25,053 | $6.41M | 0.17% | −195−0.8% | Reduced |
| Meridian Wealth Advisors, LLC | 24,892 | $6.36M | 0.72% | +462+1.9% | Added |
| FourThought Financial Partners, LLC | 24,870 | $6.36M | 0.49% | −906−3.5% | Reduced |
| Atria Investments LLC | 24,528 | $6.27M | 0.06% | −4,299−14.9% | Reduced |
| TCW Group Inc | 24,511 | $6.27M | 0.04% | +2,307+10.4% | Added |
| Comprehensive Financial Consultants Institutional, Inc. | 24,443 | $6.25M | 1.65% | −464−1.9% | Reduced |
| Summit Trail Advisors, LLC | 24,394 | $6.24M | 0.08% | −166−0.7% | Reduced |
| Whittier Trust Co of Nevada Inc | 23,323 | $6.21M | 0.12% | +180+0.8% | Added |
| Refined Wealth Management | 24,224 | $6.19M | 3.74% | −767−3.1% | Reduced |
| Poehling Capital Management, LLC | 24,149 | $6.17M | 1.32% | −71−0.3% | Reduced |
| Wakefield Asset Management LLLP | 24,134 | $6.17M | 1.39% | +244+1.0% | Added |
| Abn Amro Investment Solutions | 23,879 | $6.11M | 0.05% | +6,768+39.6% | Added |
| Demars Financial Group, LLC | 23,731 | $6.07M | 1.68% | −5,691−19.3% | Reduced |
| First National Trust Co | 23,639 | $6.04M | 0.21% | −9,628−28.9% | Reduced |
| Candriam Luxembourg S.C.A. | 23,651 | $6.04M | 0.03% | −1,515−6.0% | Reduced |
| Warren Averett Asset Management, LLC | 23,569 | $6.03M | 0.03% | −1,585−6.3% | Reduced |
| Alyeska Investment Group, L.P. | 23,391 | $5.98M | 0.02% | +23,391 | New |
| Mizuho Securities USA LLC | 22,855 | $5.84M | 0.09% | +5,021+28.2% | Added |
| Gulf International Bank (UK) Ltd | 22,857 | $5.84M | 0.12% | −377−1.6% | Reduced |
| Kestra Private Wealth Services, LLC | 22,804 | $5.83M | 0.06% | +213+0.9% | Added |
| Sequoia Financial Advisors, LLC | 22,789 | $5.83M | 0.03% | +1,586+7.5% | Added |
| Bearing Point Capital, LLC | 22,774 | $5.82M | 0.79% | +1,502+7.1% | Added |
| Allspring Global Investments Holdings, LLC | 21,753 | $5.76M | 0.01% | −1,404−6.1% | Reduced |
| Howard Capital Management Inc. | 22,518 | $5.76M | 0.07% | +807+3.7% | Added |
| Castleark Management LLC | 22,400 | $5.73M | 0.15% | 00.0% | Unchanged |
| Hudson Valley Investment Advisors Inc | 22,377 | $5.72M | 0.70% | +20,970+1,490.4% | Added |
| Geneva Partners, LLC | 22,279 | $5.70M | 1.52% | +61+0.3% | Added |
| Dakota Wealth Management | 22,196 | $5.67M | 0.11% | −533−2.3% | Reduced |
| Rothschild Investment LLC | 22,097 | $5.65M | 0.21% | +1,674+8.2% | Added |
| Jane Street Group, LLC | 22,062 | $5.64M | 0.00% | −6,410−22.5% | Reduced |
| EP Wealth Advisors, LLC | 22,038 | $5.63M | 0.02% | +3,376+18.1% | Added |
| Resonant Capital Advisors, LLC | 21,940 | $5.61M | 0.27% | +344+1.6% | Added |
| Gilliland Jeter Wealth Management LLC | 21,847 | $5.59M | 1.46% | −186−0.8% | Reduced |
| Csenge Advisory Group | 21,824 | $5.58M | 0.23% | +4,126+23.3% | Added |
| Ritholtz Wealth Management | 21,577 | $5.52M | 0.08% | +1,534+7.7% | Added |
| Princeton Global Asset Management LLC | 21,399 | $5.47M | 0.78% | −114−0.5% | Reduced |
| Joseph Group Capital Management | 20,999 | $5.37M | 1.13% | +269+1.3% | Added |
| Caliber Wealth Management, LLC | 20,802 | $5.32M | 0.51% | +149+0.7% | Added |
| Kovitz Investment Group Partners, LLC | 20,763 | $5.31M | 0.12% | +191+0.9% | Added |
| Cherokee Insurance Co | 20,758 | $5.31M | 2.05% | −16,300−44.0% | Reduced |
| Vise Technologies, Inc. | 20,628 | $5.27M | 0.06% | +6,598+47.0% | Added |
| Saudi Central Bank | 20,615 | $5.27M | 0.07% | +9,519+85.8% | Added |
| Vident Advisory, LLC | 20,606 | $5.27M | 0.04% | +913+4.6% | Added |
| swisspartners Advisors Ltd | 20,570 | $5.25M | 3.54% | +160+0.8% | Added |
| Foster & Motley Inc | 20,536 | $5.25M | 0.24% | −977−4.5% | Reduced |
| Cinctive Capital Management LP | 20,441 | $5.23M | 0.21% | +20,441 | New |
| Turn8 Private Wealth Inc. | 18,474 | $5.19M | 3.46% | −4,840−20.8% | Reduced |