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 |
|---|---|---|---|---|---|
| IFG Advisory, LLC | 3,499 | $894.5K | 0.03% | +3,499 | New |
| Ausdal Financial Partners, Inc. | 3,499 | $894.5K | 0.04% | +5+0.1% | Added |
| Sig Brokerage, LP | 3,493 | $893.1K | 0.14% | +2,438+231.1% | Added |
| Foster Victor Wealth Advisors, LLC | 2,942 | $892.6K | 0.05% | +81+2.8% | Added |
| Cozad Asset Management Inc | 3,483 | $890.5K | 0.06% | +960+38.0% | Added |
| Spreng Capital Management, Inc. | 3,472 | $887.7K | 0.32% | 00.0% | Unchanged |
| Harbour Wealth Management Group, Inc. | 3,466 | $886.3K | 0.60% | +6+0.2% | Added |
| HBW Advisory Services LLC | 3,463 | $885.4K | 0.08% | +765+28.4% | Added |
| Modern Wealth Management, LLC | 3,461 | $884.6K | 0.01% | +736+27.0% | Added |
| Alan B. Lancz & Associates, Inc. | 3,450 | $882.1K | 0.77% | −150−4.2% | Reduced |
| Aprio Wealth Management, LLC | 3,432 | $877.5K | 0.04% | +75+2.2% | Added |
| Trust Point Inc. | 3,430 | $876.9K | 0.07% | +57+1.7% | Added |
| Siemens Fonds Invest GmbH | 3,410 | $871.8K | 0.04% | +1,539+82.3% | Added |
| Quadcap Wealth Management, LLC | 3,389 | $866.5K | 0.08% | +67+2.0% | Added |
| LeClair Wealth Partners LLC | 3,387 | $865.9K | 0.45% | +3,387 | New |
| Sienna Gestion | 3,292 | $862.9K | 0.05% | +3,292 | New |
| Intrua Financial, LLC | 3,362 | $859.5K | 0.08% | +4+0.1% | Added |
| Nikko Asset Management Americas, Inc. | 3,352 | $856.3K | 0.01% | −31−0.9% | Reduced |
| Pine Valley Investments Ltd Liability Co | 3,338 | $853.4K | 0.04% | −139−4.0% | Reduced |
| Hamilton Capital, LLC | 3,332 | $851.8K | 0.04% | −194−5.5% | Reduced |
| BKD Wealth Advisors, LLC | 3,328 | $850.9K | 0.01% | −217−6.1% | Reduced |
| Atlas Capital Advisors LLC | 3,322 | $849.3K | 0.09% | +176+5.6% | Added |
| Fidelis Capital Partners, LLC | 3,314 | $847.3K | 0.05% | +231+7.5% | Added |
| NTV Asset Management LLC | 3,302 | $844.2K | 0.08% | −30−0.9% | Reduced |
| Allegiance Financial Group Advisory Services LLC | 3,301 | $844.0K | 0.15% | −67−2.0% | Reduced |
| Smith, Moore & Co. | 3,301 | $843.9K | 0.05% | +5+0.2% | Added |
| Destination Wealth Management | 3,290 | $841.2K | 0.02% | +31+1.0% | Added |
| Empirical Financial Services, LLC d.b.a. Empirical Wealth Management | 3,280 | $838.7K | 0.01% | −576−14.9% | Reduced |
| Gateway Wealth Partners, LLC | 3,246 | $830.0K | 0.05% | −2,958−47.7% | Reduced |
| OneAscent Financial Services LLC | 3,243 | $829.0K | 0.04% | −395−10.9% | Reduced |
| Blue Capital, Inc. | 3,242 | $828.9K | 0.53% | +3,242 | New |
| First Bank & Trust | 3,217 | $822.5K | 0.12% | +15+0.5% | Added |
| CastleKnight Management LP | 3,200 | $818.1K | 0.03% | +3,200 | New |
| Elgethun Capital Management | 3,192 | $816.1K | 0.11% | +24+0.8% | Added |
| Alteri Wealth LLC | 3,179 | $812.7K | 0.22% | −20−0.6% | Reduced |
| Gallacher Capital Management LLC | 3,173 | $811.3K | 0.46% | −1,806−36.3% | Reduced |
| Red Door Wealth Management, LLC | 3,169 | $810.2K | 0.07% | +1,221+62.7% | Added |
| Hixon Zuercher, LLC | 3,163 | $808.7K | 0.24% | +3,163 | New |
| one8zero8, LLC | 3,156 | $806.8K | 0.16% | 00.0% | Unchanged |
| Stratos Wealth Advisors, LLC | 3,147 | $804.6K | 0.04% | −40−1.3% | Reduced |
| Hunter Associates Investment Management LLC | 3,146 | $804.0K | 0.09% | −74−2.3% | Reduced |
| Mayfair Advisory Group, LLC | 2,599 | $803.9K | 0.24% | +3+0.1% | Added |
| Sax Wealth Advisors, LLC | 3,276 | $799.9K | 0.03% | +100+3.1% | Added |
| Charter Trust Co | 3,125 | $799.0K | 0.04% | −50−1.6% | Reduced |
| Sara-Bay Financial | 3,114 | $796.2K | 0.21% | 00.0% | Unchanged |
| Hardy Reed LLC | 3,095 | $791.3K | 0.05% | −9−0.3% | Reduced |
| Trust Co of Oklahoma | 3,092 | $790.5K | 0.20% | +1,030+50.0% | Added |
| Manske Wealth Management | 3,084 | $788.4K | 0.20% | −300−8.9% | Reduced |
| Kathmere Capital Management, LLC | 3,078 | $787.0K | 0.04% | −30−1.0% | Reduced |
| TritonPoint Partners, LLC | 3,073 | $785.7K | 0.07% | +3,073 | New |
| Fiduciary Trust Co | 3,071 | $785.1K | 0.01% | −20−0.6% | Reduced |
| Fortress Wealth Group, LLC | 2,535 | $783.8K | 0.27% | +21+0.8% | Added |
| Azimuth Capital Investment Management LLC | 3,064 | $783.4K | 0.03% | −100−3.2% | Reduced |
| Aldebaran Financial Inc. | 3,063 | $783.1K | 0.64% | −65−2.1% | Reduced |
| Bullock Wealth Management Group | 2,945 | $779.9K | 0.34% | −154−5.0% | Reduced |
| Broadwater Capital Management LLC | 3,050 | $779.8K | 0.57% | −50−1.6% | Reduced |
| Parkshore Wealth Management, Inc. | 3,031 | $774.9K | 0.22% | +10.0% | Added |
| Compass Financial Management LLC | 2,706 | $773.8K | 0.09% | +2,706 | New |
| NorthRock Partners, LLC | 3,025 | $773.5K | 0.01% | +249+9.0% | Added |
| Palisade Asset Management, LLC | 3,006 | $768.5K | 0.07% | 00.0% | Unchanged |
| Greenfield Savings Bank | 3,006 | $768.5K | 0.29% | 00.0% | Unchanged |
| Lee Danner & Bass Inc | 3,003 | $767.8K | 0.04% | +3+0.1% | Added |
| Succession Financial, Inc. | 3,000 | $767.0K | 0.74% | +3,000 | New |
| Chickasaw Capital Management LLC | 3,000 | $767.0K | 0.03% | −1,000−25.0% | Reduced |
| Perigon Wealth Management, LLC | 2,997 | $766.1K | 0.01% | +137+4.8% | Added |
| Brown Miller Wealth Management, LLC | 2,976 | $760.9K | 0.19% | 00.0% | Unchanged |
| Avestar Capital, LLC | 2,976 | $760.8K | 0.05% | −15−0.5% | Reduced |
| LMG Wealth Partners, LLC | 2,961 | $757.0K | 0.12% | +4+0.1% | Added |
| Sage Private Wealth Group, LLC | 2,959 | $756.5K | 0.34% | +19+0.6% | Added |
| Centennial Bank | 2,947 | $753.5K | 0.24% | 00.0% | Unchanged |
| Annis Gardner Whiting Capital Advisors, LLC | 2,946 | $753.2K | 0.11% | −715−19.5% | Reduced |
| Patton Albertson Miller Group, LLC | 2,945 | $752.8K | 0.07% | 00.0% | Unchanged |
| Coastal Bridge Advisors, LLC | 2,939 | $751.3K | 0.05% | −8−0.3% | Reduced |
| Simplicity Wealth,LLC | 2,933 | $749.9K | 0.03% | +1,605+120.9% | Added |
| Urban Wealth Management, LLC | 2,928 | $748.6K | 0.65% | +2,928 | New |
| Guyasuta Investment Advisors Inc | 2,911 | $744.3K | 0.04% | 00.0% | Unchanged |
| Smith, Salley & Associates | 2,909 | $743.8K | 0.03% | +385+15.3% | Added |
| WealthTrust Axiom LLC | 2,902 | $741.9K | 0.17% | +3+0.1% | Added |
| Abacus Planning Group, Inc. | 2,897 | $740.7K | 0.09% | −37−1.3% | Reduced |
| Vista Investment Management | 2,888 | $738.4K | 0.22% | 00.0% | Unchanged |
| Chicago Capital, LLC | 2,884 | $737.4K | 0.02% | 00.0% | Unchanged |
| Bollard Group LLC | 2,875 | $735.0K | 0.02% | +11+0.4% | Added |
| Petra Financial Advisors Inc | 2,869 | $733.6K | 0.34% | −60−2.0% | Reduced |
| Monument Capital Management | 2,867 | $733.1K | 0.15% | +164+6.1% | Added |
| GeoWealth Management, LLC | 2,867 | $733.0K | 0.02% | +448+18.5% | Added |
| Legacy Trust | 2,866 | $732.8K | 0.13% | −135−4.5% | Reduced |
| Douglass Winthrop Advisors, LLC | 2,854 | $729.7K | 0.01% | 00.0% | Unchanged |
| Empirical Asset Management, LLC | 2,853 | $729.4K | 0.16% | +1,364+91.6% | Added |
| Wisconsin Capital Management LLC | 2,850 | $728.7K | 0.35% | 00.0% | Unchanged |
| State of Wyoming | 2,836 | $725.1K | 0.07% | −119−4.0% | Reduced |
| Fiduciary Family Office, LLC | 2,836 | $725.1K | 0.18% | +947+50.1% | Added |
| Geneos Wealth Management Inc. | 2,835 | $724.8K | 0.01% | −100−3.4% | Reduced |
| Accurate Wealth Management, LLC | 2,551 | $723.9K | 0.07% | −31−1.2% | Reduced |
| Evercore Wealth Management, LLC | 2,828 | $723.0K | 0.01% | 00.0% | Unchanged |
| RW Investment Management LLC | 2,815 | $719.6K | 0.06% | 00.0% | Unchanged |
| BankPlus Trust Department | 2,804 | $716.9K | 0.17% | −29−1.0% | Reduced |
| AlphaStar Capital Management, LLC | 2,796 | $714.7K | 0.05% | −138−4.7% | Reduced |
| Americana Partners, LLC | 2,781 | $711.1K | 0.02% | +307+12.4% | Added |
| Cigna Investments Inc | 2,770 | $708.0K | 0.09% | −114−4.0% | Reduced |
| Vestmark Advisory Solutions, Inc. | 2,768 | $707.6K | 0.01% | −162−5.5% | Reduced |