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 |
|---|---|---|---|---|---|
| Clark Capital Management Group, Inc. | 6,631 | $1.70M | 0.01% | +3,071+86.3% | Added |
| Bahl & Gaynor Inc | 6,555 | $1.68M | 0.01% | +200+3.1% | Added |
| Formidable Asset Management, LLC | 6,861 | $1.68M | 0.27% | +20.0% | Added |
| Dai-Ichi Life Insurance Company, Ltd | 6,525 | $1.67M | 0.04% | −556−7.9% | Reduced |
| Argentarii, LLC | 4,948 | $1.66M | 0.50% | +3+0.1% | Added |
| Rodgers Brothers Inc. | 6,510 | $1.66M | 0.16% | −46−0.7% | Reduced |
| Saxon Interests, Inc. | 6,498 | $1.66M | 0.46% | −257−3.8% | Reduced |
| NorthCrest Asset Manangement, LLC | 5,858 | $1.66M | 0.04% | +205+3.6% | Added |
| Evergreen Wealth Solutions, LLC | 4,628 | $1.65M | 0.09% | +137+3.1% | Added |
| Neville Rodie & Shaw Inc | 6,444 | $1.65M | 0.11% | −270−4.0% | Reduced |
| Great Lakes Advisors, LLC | 6,444 | $1.65M | 0.01% | +53+0.8% | Added |
| Citizens Financial Group Inc | 6,394 | $1.63M | 0.02% | −17,423−73.2% | Reduced |
| Trueblood Wealth Management, LLC | 6,380 | $1.63M | 0.57% | +507+8.6% | Added |
| Exchange Traded Concepts, LLC | 6,378 | $1.63M | 0.01% | +473+8.0% | Added |
| MBA Advisors LLC | 6,371 | $1.63M | 0.55% | 00.0% | Unchanged |
| Hillsdale Investment Management Inc. | 6,370 | $1.63M | 0.04% | +770+13.8% | Added |
| Hurley Capital, LLC | 6,350 | $1.62M | 0.84% | −263−4.0% | Reduced |
| Canopy Partners, LLC | 6,334 | $1.62M | 0.49% | −63−1.0% | Reduced |
| Brown Advisory Inc | 6,321 | $1.62M | 0.00% | −438−6.5% | Reduced |
| Systematic Alpha Investments, LLC | 6,315 | $1.61M | 0.04% | 00.0% | Unchanged |
| RiverGlades Family Offices LLC | 6,300 | $1.61M | 0.74% | 00.0% | Unchanged |
| Jefferies Financial Group Inc. | 6,297 | $1.61M | 0.01% | −3,825−37.8% | Reduced |
| Benjamin Edwards Inc | 6,293 | $1.61M | 0.01% | +395+6.7% | Added |
| Resurgent Financial Advisors LLC | 6,292 | $1.61M | 0.45% | +104+1.7% | Added |
| Sovran Advisors, LLC | 5,210 | $1.59M | 0.12% | +258+5.2% | Added |
| BKM Wealth Management, LLC | 6,149 | $1.57M | 0.56% | −407−6.2% | Reduced |
| Miracle Mile Advisors, LLC | 6,144 | $1.57M | 0.02% | −251−3.9% | Reduced |
| Parcion Private Wealth LLC | 6,109 | $1.56M | 0.09% | −26,762−81.4% | Reduced |
| 49 Wealth Management, LLC | 6,073 | $1.55M | 0.30% | +6,073 | New |
| Alongside, LLC | 6,073 | $1.55M | 0.30% | +6,073 | New |
| PCM Encore, LLC | 6,049 | $1.55M | 0.27% | −30.0% | Reduced |
| Prudential PLC | 6,036 | $1.54M | 0.01% | 00.0% | Unchanged |
| North Star Investment Management Corp. | 6,029 | $1.54M | 0.08% | +303+5.3% | Added |
| Shepherd Street Advisors LLC | 5,114 | $1.53M | 1.34% | −376−6.8% | Reduced |
| Linscomb & Williams, Inc. | 5,952 | $1.52M | 0.07% | −54−0.9% | Reduced |
| Valley Brook Capital Group | 5,948 | $1.52M | 0.86% | +80+1.4% | Added |
| Silvercrest Asset Management Group LLC | 5,907 | $1.51M | 0.01% | +3,003+103.4% | Added |
| Personal Cfo Solutions, LLC | 5,905 | $1.51M | 0.22% | −141−2.3% | Reduced |
| Peapack Gladstone Financial Corp | 5,898 | $1.51M | 0.02% | −365−5.8% | Reduced |
| Bradley Foster & Sargent Inc | 5,866 | $1.50M | 0.02% | −40−0.7% | Reduced |
| Courier Capital LLC | 5,850 | $1.50M | 0.07% | 00.0% | Unchanged |
| Vectors Research Management, LLC | 5,850 | $1.50M | 0.39% | 00.0% | Unchanged |
| Wealthspire Advisors, LLC | 5,847 | $1.49M | 0.01% | −373−6.0% | Reduced |
| Everhart Financial Group, Inc. | 5,842 | $1.49M | 0.10% | +80+1.4% | Added |
| Buckley Wealth Management, LLC | 5,800 | $1.48M | 0.37% | −500−7.9% | Reduced |
| Tower Bridge Advisors | 5,800 | $1.48M | 0.13% | +22+0.4% | Added |
| Founders Grove Wealth Partners, LLC | 5,770 | $1.48M | 0.29% | +28+0.5% | Added |
| Moors & Cabot, Inc. | 5,768 | $1.47M | 0.06% | −557−8.8% | Reduced |
| Paradigm Financial Partners, LLC | 5,741 | $1.47M | 0.13% | +387+7.2% | Added |
| TD Private Client Wealth LLC | 5,736 | $1.47M | 0.03% | −1,746−23.3% | Reduced |
| Paradigm Asset Management Co LLC | 5,700 | $1.46M | 0.31% | −8,500−59.9% | Reduced |
| HMV Wealth Advisors, LLC | 5,673 | $1.45M | 0.56% | −135−2.3% | Reduced |
| Capital Advisors Inc | 5,657 | $1.45M | 0.02% | −327−5.5% | Reduced |
| Duncan Williams Asset Management, LLC | 5,561 | $1.42M | 0.32% | −632−10.2% | Reduced |
| 1620 Investment Advisors, Inc. | 5,557 | $1.42M | 0.88% | −12−0.2% | Reduced |
| Harvest Fund Management Co., Ltd | 5,533 | $1.41M | 0.05% | 00.0% | Unchanged |
| Wealthcare Advisory Partners LLC | 5,490 | $1.40M | 0.03% | −616−10.1% | Reduced |
| McDonald Partners LLC | 5,482 | $1.40M | 0.34% | −35−0.6% | Reduced |
| NewEdge Wealth, LLC | 5,470 | $1.40M | 0.01% | −90−1.6% | Reduced |
| Adviser Investments LLC | 5,469 | $1.40M | 0.01% | −480−8.1% | Reduced |
| Commonwealth Retirement Investments LLC | 5,468 | $1.40M | 0.38% | +5,468 | New |
| Frank, Rimerman Advisors LLC | 5,456 | $1.39M | 0.08% | +171+3.2% | Added |
| CVA Family Office, LLC | 5,423 | $1.39M | 0.13% | +672+14.1% | Added |
| Burns J W & Co Inc | 5,420 | $1.39M | 0.14% | +35+0.6% | Added |
| Frec Markets, Inc. | 5,402 | $1.38M | 0.12% | +2,445+82.7% | Added |
| Simmons Bank | 5,388 | $1.38M | 0.08% | +287+5.6% | Added |
| Summit Financial, LLC | 5,380 | $1.38M | 0.02% | +534+11.0% | Added |
| Intrust Bank NA | 5,380 | $1.38M | 0.10% | −223−4.0% | Reduced |
| Key Financial Inc | 5,378 | $1.37M | 0.23% | 00.0% | Unchanged |
| Sowell Financial Services LLC | 5,377 | $1.37M | 0.04% | −1,835−25.4% | Reduced |
| American National Bank | 5,354 | $1.37M | 0.12% | 00.0% | Unchanged |
| V-Square Quantitative Management LLC | 5,322 | $1.36M | 0.13% | −519−8.9% | Reduced |
| Quotient Wealth Partners, LLC | 5,317 | $1.36M | 0.03% | +258+5.1% | Added |
| International Assets Investment Management, LLC | 5,063 | $1.34M | 0.08% | −170−3.2% | Reduced |
| DRW Securities, LLC | 5,241 | $1.34M | 0.08% | −2,010−27.7% | Reduced |
| Dynamic Technology Lab Private Ltd | 5,230 | $1.34M | 0.30% | +965+22.6% | Added |
| Keyes, Stange & Wooten Wealth Management, LLC | 5,220 | $1.33M | 0.53% | −520−9.1% | Reduced |
| Synergy Financial Management, LLC | 5,214 | $1.33M | 0.13% | +2,399+85.2% | Added |
| Horizon Kinetics Asset Management LLC | 5,202 | $1.33M | 0.02% | 00.0% | Unchanged |
| Taylor, Cottrill, Erickson & Associates, Inc. | 5,194 | $1.33M | 0.38% | +20+0.4% | Added |
| Glenview Trust Co | 5,188 | $1.33M | 0.02% | +540+11.6% | Added |
| Victory Financial Group, LLC | 5,171 | $1.32M | 0.14% | −451−8.0% | Reduced |
| Mount Lucas Management LP | 5,164 | $1.32M | 0.47% | +132+2.6% | Added |
| PW Nova Financial Services LLC | 5,163 | $1.32M | 0.28% | −159−3.0% | Reduced |
| Shelton Capital Management | 5,159 | $1.32M | 0.02% | −58−1.1% | Reduced |
| Savvy Advisors, Inc. | 5,158 | $1.32M | 0.03% | +578+12.6% | Added |
| Grimes & Company, Inc. | 5,147 | $1.32M | 0.03% | +82+1.6% | Added |
| Magnolia Capital Advisors LLC | 5,142 | $1.31M | 0.23% | −3,699−41.8% | Reduced |
| Freestone Grove Partners LP | 5,113 | $1.31M | 0.01% | +5,112+511,200.0% | Added |
| Beverly Hills Private Wealth, LLC | 5,107 | $1.31M | 0.25% | 00.0% | Unchanged |
| Landscape Capital Management, L.L.C. | 5,091 | $1.30M | 0.08% | +3,001+143.6% | Added |
| HBK Sorce Advisory LLC | 4,347 | $1.29M | 0.03% | +70+1.6% | Added |
| LVZ Advisors, Inc. | 5,060 | $1.29M | 0.13% | −733−12.7% | Reduced |
| Point Nemo Capital, LLC | 5,007 | $1.28M | 0.65% | +5,007 | New |
| Huntleigh Advisors, Inc. | 5,000 | $1.28M | 0.18% | 00.0% | Unchanged |
| Tema ETFs LLC | 4,972 | $1.27M | 0.04% | +435+9.6% | Added |
| Rehmann Capital Advisory Group | 4,971 | $1.27M | 0.06% | +333+7.2% | Added |
| Financiere des Professionnels - Fonds d,investissement inc. | 4,970 | $1.27M | 0.07% | +3,662+280.0% | Added |
| Foundation Resource Management Inc | 4,929 | $1.26M | 0.15% | 00.0% | Unchanged |
| Calamos Wealth Management LLC | 4,903 | $1.25M | 0.04% | +191+4.1% | Added |