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 |
|---|---|---|---|---|---|
| Capital Advisors Inc | 5,657 | $1.45M | 0.02% | −327−5.5% | Reduced |
| HMV Wealth Advisors, LLC | 5,673 | $1.45M | 0.56% | −135−2.3% | Reduced |
| Paradigm Asset Management Co LLC | 5,700 | $1.46M | 0.31% | −8,500−59.9% | Reduced |
| TD Private Client Wealth LLC | 5,736 | $1.47M | 0.03% | −1,746−23.3% | Reduced |
| Paradigm Financial Partners, LLC | 5,741 | $1.47M | 0.13% | +387+7.2% | Added |
| Moors & Cabot, Inc. | 5,768 | $1.47M | 0.06% | −557−8.8% | Reduced |
| Founders Grove Wealth Partners, LLC | 5,770 | $1.48M | 0.29% | +28+0.5% | 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 |
| Everhart Financial Group, Inc. | 5,842 | $1.49M | 0.10% | +80+1.4% | Added |
| Wealthspire Advisors, LLC | 5,847 | $1.49M | 0.01% | −373−6.0% | 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 |
| Bradley Foster & Sargent Inc | 5,866 | $1.50M | 0.02% | −40−0.7% | Reduced |
| Peapack Gladstone Financial Corp | 5,898 | $1.51M | 0.02% | −365−5.8% | Reduced |
| Personal Cfo Solutions, LLC | 5,905 | $1.51M | 0.22% | −141−2.3% | Reduced |
| Silvercrest Asset Management Group LLC | 5,907 | $1.51M | 0.01% | +3,003+103.4% | Added |
| Valley Brook Capital Group | 5,948 | $1.52M | 0.86% | +80+1.4% | Added |
| Linscomb & Williams, Inc. | 5,952 | $1.52M | 0.07% | −54−0.9% | Reduced |
| Shepherd Street Advisors LLC | 5,114 | $1.53M | 1.34% | −376−6.8% | Reduced |
| North Star Investment Management Corp. | 6,029 | $1.54M | 0.08% | +303+5.3% | Added |
| Prudential PLC | 6,036 | $1.54M | 0.01% | 00.0% | Unchanged |
| PCM Encore, LLC | 6,049 | $1.55M | 0.27% | −30.0% | 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 |
| Parcion Private Wealth LLC | 6,109 | $1.56M | 0.09% | −26,762−81.4% | Reduced |
| Miracle Mile Advisors, LLC | 6,144 | $1.57M | 0.02% | −251−3.9% | Reduced |
| BKM Wealth Management, LLC | 6,149 | $1.57M | 0.56% | −407−6.2% | Reduced |
| Sovran Advisors, LLC | 5,210 | $1.59M | 0.12% | +258+5.2% | Added |
| Resurgent Financial Advisors LLC | 6,292 | $1.61M | 0.45% | +104+1.7% | Added |
| Benjamin Edwards Inc | 6,293 | $1.61M | 0.01% | +395+6.7% | Added |
| Jefferies Financial Group Inc. | 6,297 | $1.61M | 0.01% | −3,825−37.8% | Reduced |
| RiverGlades Family Offices LLC | 6,300 | $1.61M | 0.74% | 00.0% | Unchanged |
| Systematic Alpha Investments, LLC | 6,315 | $1.61M | 0.04% | 00.0% | Unchanged |
| Brown Advisory Inc | 6,321 | $1.62M | 0.00% | −438−6.5% | Reduced |
| Canopy Partners, LLC | 6,334 | $1.62M | 0.49% | −63−1.0% | Reduced |
| Hurley Capital, LLC | 6,350 | $1.62M | 0.84% | −263−4.0% | Reduced |
| Hillsdale Investment Management Inc. | 6,370 | $1.63M | 0.04% | +770+13.8% | Added |
| MBA Advisors LLC | 6,371 | $1.63M | 0.55% | 00.0% | Unchanged |
| Exchange Traded Concepts, LLC | 6,378 | $1.63M | 0.01% | +473+8.0% | Added |
| Trueblood Wealth Management, LLC | 6,380 | $1.63M | 0.57% | +507+8.6% | Added |
| Citizens Financial Group Inc | 6,394 | $1.63M | 0.02% | −17,423−73.2% | Reduced |
| Great Lakes Advisors, LLC | 6,444 | $1.65M | 0.01% | +53+0.8% | Added |
| Neville Rodie & Shaw Inc | 6,444 | $1.65M | 0.11% | −270−4.0% | Reduced |
| Evergreen Wealth Solutions, LLC | 4,628 | $1.65M | 0.09% | +137+3.1% | Added |
| NorthCrest Asset Manangement, LLC | 5,858 | $1.66M | 0.04% | +205+3.6% | Added |
| Saxon Interests, Inc. | 6,498 | $1.66M | 0.46% | −257−3.8% | Reduced |
| Rodgers Brothers Inc. | 6,510 | $1.66M | 0.16% | −46−0.7% | Reduced |
| Argentarii, LLC | 4,948 | $1.66M | 0.50% | +3+0.1% | Added |
| Dai-Ichi Life Insurance Company, Ltd | 6,525 | $1.67M | 0.04% | −556−7.9% | Reduced |
| Formidable Asset Management, LLC | 6,861 | $1.68M | 0.27% | +20.0% | Added |
| Bahl & Gaynor Inc | 6,555 | $1.68M | 0.01% | +200+3.1% | Added |
| Clark Capital Management Group, Inc. | 6,631 | $1.70M | 0.01% | +3,071+86.3% | Added |
| Hilltop Holdings Inc. | 6,656 | $1.70M | 0.14% | +1,875+39.2% | Added |
| Procyon Private Wealth Partners, LLC | 6,663 | $1.70M | 0.07% | +49+0.7% | Added |
| Keynote Financial Services LLC | 6,669 | $1.71M | 0.80% | −182−2.7% | Reduced |
| Wedbush Securities Inc | 6,740 | $1.72M | 0.04% | −596−8.1% | Reduced |
| Oakworth Capital, Inc. | 6,626 | $1.74M | 0.08% | 00.0% | Unchanged |
| Resources Investment Advisors, LLC. | 6,845 | $1.75M | 0.01% | −681−9.0% | Reduced |
| Beese Fulmer Investment Management, Inc. | 6,845 | $1.75M | 0.10% | −531−7.2% | Reduced |
| Mather Group, LLC. | 6,863 | $1.75M | 0.02% | +30.0% | Added |
| Parkside Financial Bank & Trust | 6,900 | $1.76M | 0.12% | +86+1.3% | Added |
| Trust Co of Toledo NA | 6,908 | $1.77M | 0.15% | +550+8.7% | Added |
| RFG Advisory, LLC | 6,926 | $1.77M | 0.03% | +55+0.8% | Added |
| Country Trust Bank | 6,927 | $1.77M | 0.03% | −10.0% | Reduced |
| Prospera Financial Services Inc | 6,939 | $1.78M | 0.03% | −61−0.9% | Reduced |
| Moneta Group Investment Advisors LLC | 6,948 | $1.78M | 0.01% | −17−0.2% | Reduced |
| Aspiriant, LLC | 6,949 | $1.78M | 0.04% | +1,032+17.4% | Added |
| Gamco Investors, Inc. Et Al | 6,958 | $1.78M | 0.02% | −16−0.2% | Reduced |
| Havemeyer Place LP | 6,984 | $1.79M | 0.18% | −6,561−48.4% | Reduced |
| Cary Street Partners Financial LLC | 7,012 | $1.79M | 0.04% | −14−0.2% | Reduced |
| Shufro Rose & Co LLC | 7,018 | $1.79M | 0.10% | −100−1.4% | Reduced |
| Whittier Trust Co | 6,676 | $1.80M | 0.02% | −539−7.5% | Reduced |
| Stephens Inc | 6,858 | $1.80M | 0.02% | −1,658−19.5% | Reduced |
| Snowden Capital Advisors LLC | 7,056 | $1.80M | 0.04% | −844−10.7% | Reduced |
| Arkfeld Wealth Strategies, L.L.C. | 6,733 | $1.81M | 0.54% | −236−3.4% | Reduced |
| Mount Yale Investment Advisors, LLC | 7,098 | $1.81M | 0.03% | −1,832−20.5% | Reduced |
| Nicolet Bankshares Inc | 6,810 | $1.82M | 0.06% | −1,039−13.2% | Reduced |
| Tradewinds, LLC. | 604 | $1.82M | 0.57% | −3,941−86.7% | Reduced |
| F/M Investments LLC | 7,120 | $1.82M | 0.09% | +2,600+57.5% | Added |
| Vestcor Inc | 7,136 | $1.82M | 0.05% | −428−5.7% | Reduced |
| Fideuram Asset Management (Ireland) dac | 7,581 | $1.84M | 0.04% | +7,152+1,667.1% | Added |
| SageView Advisory Group, LLC | 7,218 | $1.85M | 0.06% | −27−0.4% | Reduced |
| Heritage Wealth Management, Inc. | 7,219 | $1.85M | 0.46% | −185−2.5% | Reduced |
| Pinnacle Wealth Management Advisory Group, LLC | 7,252 | $1.85M | 0.11% | +550+8.2% | Added |
| Valeo Financial Advisors, LLC | 7,254 | $1.85M | 0.04% | +211+3.0% | Added |
| Brookstone Capital Management | 7,256 | $1.86M | 0.02% | −361−4.7% | Reduced |
| WealthShield Partners, LLC | 7,317 | $1.87M | 0.29% | −228−3.0% | Reduced |
| Capital Investment Advisors, LLC | 7,334 | $1.87M | 0.02% | +227+3.2% | Added |
| Weaver C. Barksdale & Associates, Inc. | 7,427 | $1.90M | 1.70% | −8−0.1% | Reduced |
| Wetzel Investment Advisors, Inc. | 7,446 | $1.90M | 0.66% | −400−5.1% | Reduced |
| KCM Investment Advisors LLC | 7,448 | $1.90M | 0.06% | −216−2.8% | Reduced |
| USS Investment Management Ltd | 7,466 | $1.91M | 0.01% | 00.0% | Unchanged |
| Oceanic Investment Management LTD | 7,462 | $1.91M | 2.48% | +2,808+60.3% | Added |
| STRS Ohio | 7,479 | $1.91M | 0.01% | +287+4.0% | Added |
| Mizuho Markets Cayman LP | 7,498 | $1.92M | 0.07% | +7,498 | New |
| Checchi Capital Advisers, LLC | 7,505 | $1.92M | 0.12% | −384−4.9% | Reduced |
| Liberty Square Wealth Partners LLC | 7,530 | $1.93M | 0.46% | −30.0% | Reduced |
| EverSource Wealth Advisors, LLC | 7,539 | $1.93M | 0.07% | −6,596−46.7% | Reduced |
| Carret Asset Management, LLC | 7,659 | $1.96M | 0.17% | −65−0.8% | Reduced |