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 |
|---|---|---|---|---|---|
| DSG Capital Advisors, LLC | 3,545 | $1.08M | 0.15% | 00.0% | Unchanged |
| Belpointe Asset Management LLC | 4,241 | $1.08M | 0.04% | −340−7.4% | Reduced |
| Krilogy Financial LLC | 4,263 | $1.09M | 0.03% | +56+1.3% | Added |
| Legacy Financial Advisors, Inc. | 4,264 | $1.09M | 0.13% | −1,436−25.2% | Reduced |
| Sendero Wealth Management, LLC | 4,274 | $1.09M | 0.11% | −26,633−86.2% | Reduced |
| Two Sigma Securities, LLC | 4,285 | $1.10M | 0.09% | −2,460−36.5% | Reduced |
| 1st Source Bank | 4,299 | $1.10M | 0.05% | 00.0% | Unchanged |
| Ferguson Wellman Capital Management, Inc | 4,302 | $1.10M | 0.01% | 00.0% | Unchanged |
| Eagle Bluffs Wealth Management LLC | 4,305 | $1.10M | 0.37% | 00.0% | Unchanged |
| Norden Group LLC | 4,338 | $1.11M | 0.09% | +180+4.3% | Added |
| Tower Research Capital LLC (TRC) | 4,382 | $1.12M | 0.03% | −11,756−72.8% | Reduced |
| Applied Finance Capital Management, LLC | 4,408 | $1.13M | 0.08% | −1,328−23.2% | Reduced |
| Kesler, Norman & Wride, LLC | 4,411 | $1.13M | 0.18% | −939−17.6% | Reduced |
| Henrickson Nauta Wealth Advisors, Inc. | 4,421 | $1.13M | 0.28% | −17−0.4% | Reduced |
| Advisors Capital Management, LLC | 4,434 | $1.13M | 0.01% | +1,243+39.0% | Added |
| Challenger Wealth Management | 4,452 | $1.14M | 0.84% | +15+0.3% | Added |
| Veracity Capital LLC | 4,463 | $1.14M | 0.31% | +1,413+46.3% | Added |
| Catalyst Financial Partners LLC | 4,465 | $1.14M | 0.11% | +132+3.0% | Added |
| 71 West Capital Partners | 4,477 | $1.14M | 0.04% | +1,567+53.8% | Added |
| Boothbay Fund Management, LLC | 4,482 | $1.15M | 0.02% | −577−11.4% | Reduced |
| Kapstone Financial Advisors LLC | 4,490 | $1.15M | 0.48% | −750−14.3% | Reduced |
| Central Bank & Trust Co | 4,499 | $1.15M | 0.16% | 00.0% | Unchanged |
| Shepherd Financial Partners LLC | 4,513 | $1.15M | 0.09% | +6+0.1% | Added |
| SCS Capital Management LLC | 4,515 | $1.15M | 0.01% | +15+0.3% | Added |
| Redwood Investment Management, LLC | 4,525 | $1.16M | 0.11% | +174+4.0% | Added |
| Invera Wealth Advisors, LLC | 4,562 | $1.17M | 0.63% | −501−9.9% | Reduced |
| Meridian Wealth Management, LLC | 4,574 | $1.17M | 0.04% | +30+0.7% | Added |
| One Capital Management, LLC | 4,789 | $1.17M | 0.03% | 00.0% | Unchanged |
| Acropolis Investment Management, LLC | 4,583 | $1.17M | 0.05% | 00.0% | Unchanged |
| Islay Capital Management, LLC | 4,605 | $1.18M | 0.55% | +1,229+36.4% | Added |
| Osmosis Investment Management UK Ltd | 4,610 | $1.18M | 0.05% | −7,680−62.5% | Reduced |
| Graham Capital Management, L.P. | 4,624 | $1.18M | 0.03% | −633−12.0% | Reduced |
| Valmark Advisers, Inc. | 4,638 | $1.19M | 0.01% | +952+25.8% | Added |
| Catalyst Funds Management Pty Ltd | 4,650 | $1.19M | 0.07% | +96+2.1% | Added |
| Lombard Odier Asset Management (Switzerland) SA | 4,666 | $1.19M | 0.04% | −200−4.1% | Reduced |
| Center for Financial Planning, Inc. | 4,683 | $1.20M | 0.11% | −290−5.8% | Reduced |
| Integrated Quantitative Investments LLC | 4,689 | $1.20M | 0.20% | +4,689 | New |
| Investors Research Corp | 4,696 | $1.20M | 0.21% | −275−5.5% | Reduced |
| Woodstock Corp | 4,708 | $1.20M | 0.10% | 00.0% | Unchanged |
| Worthington Financial Partners, LLC | 4,714 | $1.21M | 1.00% | +37+0.8% | Added |
| Hummer Financial Advisory Services Inc | 4,732 | $1.21M | 0.80% | 00.0% | Unchanged |
| Foundations Investment Advisors, LLC | 4,752 | $1.21M | 0.01% | +701+17.3% | Added |
| Boston Private Wealth LLC | 4,758 | $1.22M | 0.08% | −559−10.5% | Reduced |
| Regal Investment Advisors LLC | 4,763 | $1.22M | 0.06% | −102−2.1% | Reduced |
| First Wilshire Securities Management Inc | 4,786 | $1.22M | 0.25% | 00.0% | Unchanged |
| SS&H Financial Advisors, Inc. | 4,800 | $1.23M | 0.31% | +4,800 | New |
| Old Point Trust & Financial Services N A | 4,800 | $1.23M | 0.37% | −620−11.4% | Reduced |
| Piscataqua Savings Bank | 4,821 | $1.23M | 0.83% | 00.0% | Unchanged |
| Atomi Financial Group, Inc. | 4,828 | $1.23M | 0.03% | +515+11.9% | Added |
| Ashton Thomas Securities, LLC | 4,838 | $1.24M | 0.18% | +120+2.5% | Added |
| PFG Investments, LLC | 4,869 | $1.24M | 0.05% | +788+19.3% | Added |
| Trust Co of Vermont | 4,875 | $1.25M | 0.05% | +4,875 | New |
| Pure Financial Advisors, Inc. | 4,898 | $1.25M | 0.02% | +410+9.1% | Added |
| Calamos Wealth Management LLC | 4,903 | $1.25M | 0.04% | +191+4.1% | Added |
| Foundation Resource Management Inc | 4,929 | $1.26M | 0.15% | 00.0% | Unchanged |
| Financiere des Professionnels - Fonds d,investissement inc. | 4,970 | $1.27M | 0.07% | +3,662+280.0% | Added |
| Rehmann Capital Advisory Group | 4,971 | $1.27M | 0.06% | +333+7.2% | Added |
| Tema ETFs LLC | 4,972 | $1.27M | 0.04% | +435+9.6% | Added |
| Huntleigh Advisors, Inc. | 5,000 | $1.28M | 0.18% | 00.0% | Unchanged |
| Point Nemo Capital, LLC | 5,007 | $1.28M | 0.65% | +5,007 | New |
| LVZ Advisors, Inc. | 5,060 | $1.29M | 0.13% | −733−12.7% | Reduced |
| HBK Sorce Advisory LLC | 4,347 | $1.29M | 0.03% | +70+1.6% | Added |
| Landscape Capital Management, L.L.C. | 5,091 | $1.30M | 0.08% | +3,001+143.6% | Added |
| Beverly Hills Private Wealth, LLC | 5,107 | $1.31M | 0.25% | 00.0% | Unchanged |
| Freestone Grove Partners LP | 5,113 | $1.31M | 0.01% | +5,112+511,200.0% | Added |
| Magnolia Capital Advisors LLC | 5,142 | $1.31M | 0.23% | −3,699−41.8% | Reduced |
| Grimes & Company, Inc. | 5,147 | $1.32M | 0.03% | +82+1.6% | Added |
| Savvy Advisors, Inc. | 5,158 | $1.32M | 0.03% | +578+12.6% | Added |
| Shelton Capital Management | 5,159 | $1.32M | 0.02% | −58−1.1% | Reduced |
| PW Nova Financial Services LLC | 5,163 | $1.32M | 0.28% | −159−3.0% | Reduced |
| Mount Lucas Management LP | 5,164 | $1.32M | 0.47% | +132+2.6% | Added |
| Victory Financial Group, LLC | 5,171 | $1.32M | 0.14% | −451−8.0% | Reduced |
| Glenview Trust Co | 5,188 | $1.33M | 0.02% | +540+11.6% | Added |
| Taylor, Cottrill, Erickson & Associates, Inc. | 5,194 | $1.33M | 0.38% | +20+0.4% | Added |
| Horizon Kinetics Asset Management LLC | 5,202 | $1.33M | 0.02% | 00.0% | Unchanged |
| Synergy Financial Management, LLC | 5,214 | $1.33M | 0.13% | +2,399+85.2% | Added |
| Keyes, Stange & Wooten Wealth Management, LLC | 5,220 | $1.33M | 0.53% | −520−9.1% | Reduced |
| Dynamic Technology Lab Private Ltd | 5,230 | $1.34M | 0.30% | +965+22.6% | Added |
| DRW Securities, LLC | 5,241 | $1.34M | 0.08% | −2,010−27.7% | Reduced |
| International Assets Investment Management, LLC | 5,063 | $1.34M | 0.08% | −170−3.2% | Reduced |
| Quotient Wealth Partners, LLC | 5,317 | $1.36M | 0.03% | +258+5.1% | Added |
| V-Square Quantitative Management LLC | 5,322 | $1.36M | 0.13% | −519−8.9% | Reduced |
| American National Bank | 5,354 | $1.37M | 0.12% | 00.0% | Unchanged |
| Sowell Financial Services LLC | 5,377 | $1.37M | 0.04% | −1,835−25.4% | Reduced |
| Key Financial Inc | 5,378 | $1.37M | 0.23% | 00.0% | Unchanged |
| Intrust Bank NA | 5,380 | $1.38M | 0.10% | −223−4.0% | Reduced |
| Summit Financial, LLC | 5,380 | $1.38M | 0.02% | +534+11.0% | Added |
| Simmons Bank | 5,388 | $1.38M | 0.08% | +287+5.6% | Added |
| Frec Markets, Inc. | 5,402 | $1.38M | 0.12% | +2,445+82.7% | Added |
| Burns J W & Co Inc | 5,420 | $1.39M | 0.14% | +35+0.6% | Added |
| CVA Family Office, LLC | 5,423 | $1.39M | 0.13% | +672+14.1% | Added |
| Frank, Rimerman Advisors LLC | 5,456 | $1.39M | 0.08% | +171+3.2% | Added |
| Commonwealth Retirement Investments LLC | 5,468 | $1.40M | 0.38% | +5,468 | New |
| Adviser Investments LLC | 5,469 | $1.40M | 0.01% | −480−8.1% | Reduced |
| NewEdge Wealth, LLC | 5,470 | $1.40M | 0.01% | −90−1.6% | Reduced |
| McDonald Partners LLC | 5,482 | $1.40M | 0.34% | −35−0.6% | Reduced |
| Wealthcare Advisory Partners LLC | 5,490 | $1.40M | 0.03% | −616−10.1% | Reduced |
| Harvest Fund Management Co., Ltd | 5,533 | $1.41M | 0.05% | 00.0% | Unchanged |
| 1620 Investment Advisors, Inc. | 5,557 | $1.42M | 0.88% | −12−0.2% | Reduced |
| Duncan Williams Asset Management, LLC | 5,561 | $1.42M | 0.32% | −632−10.2% | Reduced |