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 |
|---|---|---|---|---|---|
| Peapack Gladstone Financial Corp | 6,263 | $1.53M | 0.02% | −985−13.6% | Reduced |
| Convergence Financial, LLC | 6,254 | $1.53M | 0.16% | −343−5.2% | Reduced |
| Wedmont Private Capital | 6,550 | $1.52M | 0.05% | −42−0.6% | Reduced |
| Wealthspire Advisors, LLC | 6,220 | $1.52M | 0.01% | −2,166−25.8% | Reduced |
| Gateway Wealth Partners, LLC | 6,204 | $1.51M | 0.06% | +3,175+104.8% | Added |
| Duncan Williams Asset Management, LLC | 6,193 | $1.51M | 0.42% | −359−5.5% | Reduced |
| Resurgent Financial Advisors LLC | 6,188 | $1.51M | 0.55% | −38−0.6% | Reduced |
| Equitable Holdings, Inc. | 8,447 | $1.51M | 0.01% | +2,254+36.4% | Added |
| Wealthcare Advisory Partners LLC | 6,106 | $1.49M | 0.03% | −1,096−15.2% | Reduced |
| IFP Advisors, Inc | 6,056 | $1.48M | 0.03% | +2,949+94.9% | Added |
| PCM Encore, LLC | 6,052 | $1.48M | 0.30% | +35+0.6% | Added |
| Personal Cfo Solutions, LLC | 6,046 | $1.48M | 0.21% | +52+0.9% | Added |
| Prudential PLC | 6,036 | $1.47M | 0.01% | −63,362−91.3% | Reduced |
| Raiffeisen Bank International AG | 6,008 | $1.47M | 0.02% | −3,700−38.1% | Reduced |
| Linscomb & Williams, Inc. | 6,006 | $1.47M | 0.07% | +96+1.6% | Added |
| SRS Capital Advisors, Inc. | 5,983 | $1.46M | 0.04% | −1,487−19.9% | Reduced |
| Capital Advisors Inc | 5,984 | $1.46M | 0.02% | +1,165+24.2% | Added |
| Adviser Investments LLC | 5,949 | $1.45M | 0.02% | +1,903+47.0% | Added |
| Gibbs Wealth Management | 5,938 | $1.45M | 0.19% | +2,696+83.2% | Added |
| Aspiriant, LLC | 5,917 | $1.44M | 0.04% | −90−1.5% | Reduced |
| Bradley Foster & Sargent Inc | 5,906 | $1.44M | 0.02% | 00.0% | Unchanged |
| Exchange Traded Concepts, LLC | 5,905 | $1.44M | 0.01% | −3,979−40.3% | Reduced |
| Benjamin Edwards Inc | 5,898 | $1.44M | 0.01% | +582+10.9% | Added |
| Trueblood Wealth Management, LLC | 5,873 | $1.43M | 0.56% | −46−0.8% | Reduced |
| Valley Brook Capital Group | 5,868 | $1.43M | 0.96% | +440+8.1% | Added |
| Courier Capital LLC | 5,850 | $1.43M | 0.08% | 00.0% | Unchanged |
| Vectors Research Management, LLC | 5,850 | $1.43M | 0.42% | 00.0% | Unchanged |
| V-Square Quantitative Management LLC | 5,841 | $1.43M | 0.15% | −182−3.0% | Reduced |
| HMV Wealth Advisors, LLC | 5,808 | $1.42M | 0.67% | −15−0.3% | Reduced |
| SeaCrest Wealth Management, LLC | 5,805 | $1.42M | 0.15% | +2,155+59.0% | Added |
| LVZ Advisors, Inc. | 5,793 | $1.41M | 0.16% | +201+3.6% | Added |
| Tower Bridge Advisors | 5,778 | $1.41M | 0.14% | 00.0% | Unchanged |
| Kovack Advisors, Inc. | 5,832 | $1.41M | 0.08% | +684+13.3% | Added |
| Everhart Financial Group, Inc. | 5,762 | $1.41M | 0.12% | +348+6.4% | Added |
| Founders Grove Wealth Partners, LLC | 5,742 | $1.40M | 0.32% | 00.0% | Unchanged |
| Keyes, Stange & Wooten Wealth Management, LLC | 5,740 | $1.40M | 0.63% | −256−4.3% | Reduced |
| Applied Finance Capital Management, LLC | 5,736 | $1.40M | 0.11% | +627+12.3% | Added |
| North Star Investment Management Corp. | 5,726 | $1.40M | 0.08% | +10+0.2% | Added |
| Legacy Financial Advisors, Inc. | 5,700 | $1.39M | 0.19% | −739−11.5% | Reduced |
| Victory Financial Group, LLC | 5,622 | $1.37M | 0.17% | +2,436+76.5% | Added |
| Intrust Bank NA | 5,603 | $1.37M | 0.11% | −103−1.8% | Reduced |
| Hillsdale Investment Management Inc. | 5,600 | $1.37M | 0.04% | +100+1.8% | Added |
| NorthCrest Asset Manangement, LLC | 5,653 | $1.37M | 0.04% | −1,348−19.3% | Reduced |
| 1620 Investment Advisors, Inc. | 5,569 | $1.36M | 0.92% | +45+0.8% | Added |
| NewEdge Wealth, LLC | 5,560 | $1.36M | 0.02% | −3,738−40.2% | Reduced |
| Harvest Fund Management Co., Ltd | 5,533 | $1.35M | 0.06% | 00.0% | Unchanged |
| McDonald Partners LLC | 5,517 | $1.35M | 0.32% | −50−0.9% | Reduced |
| Shepherd Street Advisors LLC | 5,490 | $1.34M | 1.32% | +92+1.7% | Added |
| Old Point Trust & Financial Services N A | 5,420 | $1.32M | 0.43% | 00.0% | Unchanged |
| Burns J W & Co Inc | 5,385 | $1.31M | 0.15% | −225−4.0% | Reduced |
| Key Financial Inc | 5,378 | $1.31M | 0.23% | 00.0% | Unchanged |
| Diversify Wealth Management, LLC | 5,412 | $1.31M | 0.02% | +3,073+131.4% | Added |
| Paradigm Financial Partners, LLC | 5,354 | $1.31M | 0.24% | −1,018−16.0% | Reduced |
| American National Bank | 5,354 | $1.31M | 0.12% | −16−0.3% | Reduced |
| Kesler, Norman & Wride, LLC | 5,350 | $1.31M | 0.22% | +535+11.1% | Added |
| PW Nova Financial Services LLC | 5,322 | $1.30M | 0.33% | +5,322 | New |
| Boston Private Wealth LLC | 5,317 | $1.30M | 0.09% | −255−4.6% | Reduced |
| Frank, Rimerman Advisors LLC | 5,285 | $1.29M | 0.08% | +3+0.1% | Added |
| Independent Advisor Alliance | 5,274 | $1.29M | 0.01% | −8,157−60.7% | Reduced |
| Graham Capital Management, L.P. | 5,257 | $1.28M | 0.04% | −4,634−46.9% | Reduced |
| Kapstone Financial Advisors LLC | 5,240 | $1.28M | 0.63% | 00.0% | Unchanged |
| Dark Forest Capital Management LP | 5,231 | $1.28M | 0.11% | +5,231 | New |
| Shelton Capital Management | 5,217 | $1.27M | 0.03% | +749+16.8% | Added |
| Horizon Kinetics Asset Management LLC | 5,202 | $1.27M | 0.01% | −68−1.3% | Reduced |
| Monetta Financial Services Inc | 5,200 | $1.27M | 0.98% | 00.0% | Unchanged |
| Taylor, Cottrill, Erickson & Associates, Inc. | 5,174 | $1.26M | 0.40% | +23+0.4% | Added |
| Beverly Hills Private Wealth, LLC | 5,107 | $1.25M | 0.21% | −1,561−23.4% | Reduced |
| International Assets Investment Management, LLC | 5,233 | $1.25M | 0.09% | +137+2.7% | Added |
| Simmons Bank | 5,101 | $1.25M | 0.08% | 00.0% | Unchanged |
| Grimes & Company, Inc. | 5,065 | $1.24M | 0.03% | +4+0.1% | Added |
| Invera Wealth Advisors, LLC | 5,063 | $1.24M | 0.79% | −64−1.2% | Reduced |
| Boothbay Fund Management, LLC | 5,059 | $1.24M | 0.03% | −5,177−50.6% | Reduced |
| Quotient Wealth Partners, LLC | 5,059 | $1.24M | 0.03% | −300−5.6% | Reduced |
| Sovran Advisors, LLC | 4,952 | $1.23M | 0.10% | +2,760+125.9% | Added |
| Mount Lucas Management LP | 5,032 | $1.23M | 0.45% | +5,032 | New |
| Huntleigh Advisors, Inc. | 5,000 | $1.22M | 0.21% | 00.0% | Unchanged |
| Life Cycle Investment Partners Ltd | 4,994 | $1.22M | 0.01% | +4,994 | New |
| Gallacher Capital Management LLC | 4,979 | $1.22M | 0.47% | +4,979 | New |
| Center for Financial Planning, Inc. | 4,973 | $1.21M | 0.13% | −48−1.0% | Reduced |
| Investors Research Corp | 4,971 | $1.21M | 0.23% | −475−8.7% | Reduced |
| Argentarii, LLC | 4,945 | $1.21M | 0.42% | −348−6.6% | Reduced |
| Foundation Resource Management Inc | 4,929 | $1.20M | 0.14% | 00.0% | Unchanged |
| XTX Topco Ltd | 4,911 | $1.20M | 0.02% | −45,479−90.3% | Reduced |
| Lombard Odier Asset Management (Switzerland) SA | 4,866 | $1.19M | 0.05% | +4,866 | New |
| Regal Investment Advisors LLC | 4,865 | $1.19M | 0.07% | +578+13.5% | Added |
| Summit Financial, LLC | 4,846 | $1.18M | 0.02% | +120+2.5% | Added |
| Qtron Investments LLC | 4,823 | $1.18M | 0.16% | +454+10.4% | Added |
| Piscataqua Savings Bank | 4,821 | $1.18M | 0.83% | −10−0.2% | Reduced |
| MQS Management LLC | 4,802 | $1.17M | 0.79% | −2,839−37.2% | Reduced |
| Banque Cantonale Vaudoise | 4,795 | $1.17M | 0.04% | +3,132+188.3% | Added |
| One Capital Management, LLC | 4,789 | $1.17M | 0.03% | +7+0.1% | Added |
| First Wilshire Securities Management Inc | 4,786 | $1.17M | 0.26% | 00.0% | Unchanged |
| Hilltop Holdings Inc. | 4,781 | $1.17M | 0.11% | −488−9.3% | Reduced |
| CVA Family Office, LLC | 4,751 | $1.16M | 0.12% | +182+4.0% | Added |
| Hummer Financial Advisory Services Inc | 4,732 | $1.16M | 0.82% | 00.0% | Unchanged |
| Ashton Thomas Securities, LLC | 4,718 | $1.15M | 0.14% | +4,718 | New |
| Calamos Wealth Management LLC | 4,712 | $1.15M | 0.04% | +62+1.3% | Added |
| Woodstock Corp | 4,708 | $1.15M | 0.10% | −10−0.2% | Reduced |
| Worthington Financial Partners, LLC | 4,677 | $1.14M | 0.98% | +4,677 | New |
| MRP Capital Investments, LLC | 4,655 | $1.14M | 0.99% | −25−0.5% | Reduced |