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, Q3 2025
Institutional positions in Marathon Petroleum Corp as of Sep 30, 2025. 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
- 1,662
- +118 vs. Q2 2025
- Shares held
- 220.0M
- −8.99M (−3.9%) vs. Q2 2025
- Total value
- $42.4B
- +$4.43B (+11.7%) vs. Q2 2025
- New holders
- 196
- 498 more added
- Sold out
- 78
- 622 more reduced
28 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2025
Shares, value and share of portfolio for each institution holding Marathon Petroleum Corp; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Walleye Trading LLC | 13,359 | $2.57M | 0.04% | +747+5.9% | Added |
| Omers Administration Corp | 13,439 | $2.59M | 0.02% | −3,054−18.5% | Reduced |
| Nomura Holdings Inc | 13,448 | $2.59M | 0.01% | +13,448 | New |
| Regions Financial Corp | 13,563 | $2.61M | 0.02% | −933−6.4% | Reduced |
| NJ State Employees Deferred Compensation Plan | 13,800 | $2.66M | 0.29% | 00.0% | Unchanged |
| New Mexico Educational Retirement Board | 13,829 | $2.67M | 0.08% | −1,200−8.0% | Reduced |
| QRG Capital Management, Inc. | 13,833 | $2.67M | 0.03% | −9,065−39.6% | Reduced |
| Prosperity Consulting Group, LLC | 13,860 | $2.67M | 0.13% | −1,181−7.9% | Reduced |
| Woodard & Co Asset Management Group Inc | 13,867 | $2.67M | 0.43% | +39+0.3% | Added |
| Country Trust Bank | 13,994 | $2.70M | 0.06% | −233−1.6% | Reduced |
| Nemes Rush Group LLC | 14,073 | $2.71M | 0.27% | −57−0.4% | Reduced |
| Avidian Wealth Solutions, LLC | 14,075 | $2.71M | 0.10% | +92+0.7% | Added |
| Runnymede Capital Advisors, Inc. | 14,340 | $2.76M | 2.28% | −365−2.5% | Reduced |
| Moody National Bank Trust Division | 14,355 | $2.77M | 0.23% | −1,218−7.8% | Reduced |
| Independent Advisor Alliance | 14,419 | $2.78M | 0.07% | +7,604+111.6% | Added |
| SWS Partners | 14,419 | $2.78M | 0.68% | +768+5.6% | Added |
| Investment Management Corp of Ontario | 14,491 | $2.79M | 0.04% | +6,819+88.9% | Added |
| Johnson Investment Counsel Inc | 14,580 | $2.81M | 0.02% | +114+0.8% | Added |
| RSM US Wealth Management LLC | 14,582 | $2.81M | 0.04% | +157+1.1% | Added |
| Chicago Partners Investment Group LLC | 14,635 | $2.81M | 0.07% | −33−0.2% | Reduced |
| Securian Asset Management, Inc | 14,664 | $2.83M | 0.07% | −1,397−8.7% | Reduced |
| Farmers & Merchants Trust Co of Long Beach | 14,938 | $2.88M | 0.61% | −123−0.8% | Reduced |
| Kentucky Farm Bureau Mutual Insurance Co | 15,000 | $2.89M | 0.71% | −15,000−50.0% | Reduced |
| Alberta Investment Management Corp | 15,000 | $2.89M | 0.02% | +15,000 | New |
| Bowman & Co S.C. | 15,005 | $2.89M | 1.22% | −76−0.5% | Reduced |
| United Capital Financial Advisers, LLC | 15,024 | $2.90M | 0.02% | −19−0.1% | Reduced |
| Wetherby Asset Management Inc | 15,040 | $2.90M | 0.12% | +445+3.0% | Added |
| Town & Country Bank & Trust CO dba First Bankers Trust CO | 15,084 | $2.91M | 1.01% | 00.0% | Unchanged |
| Park Avenue Securities LLC | 15,096 | $2.91M | 0.02% | +1,282+9.3% | Added |
| D. E. Shaw & Co., Inc. | 15,155 | $2.92M | 0.00% | +8,118+115.4% | Added |
| Ingalls & Snyder LLC | 15,175 | $2.92M | 0.10% | −424−2.7% | Reduced |
| BI Asset Management Fondsmaeglerselskab A/S | 15,174 | $2.92M | 0.03% | +2,029+15.4% | Added |
| Paradigm Asset Management Co LLC | 15,200 | $2.93M | 0.67% | 00.0% | Unchanged |
| Concurrent Investment Advisors, LLC | 15,216 | $2.93M | 0.05% | −476−3.0% | Reduced |
| Maryland State Retirement & Pension System | 15,287 | $2.95M | 0.06% | +243+1.6% | Added |
| Phoenix Wealth Advisors | 15,441 | $2.98M | 1.14% | −404−2.5% | Reduced |
| CAPROCK Group, Inc. | 16,516 | $2.98M | 0.07% | +16,516 | New |
| MGB Wealth Management, LLC | 15,474 | $2.99M | 0.84% | −741−4.6% | Reduced |
| Merrion Investment Management Co, LLC | 15,619 | $3.01M | 1.73% | 00.0% | Unchanged |
| Nicholas Investment Partners, LP | 15,644 | $3.02M | 0.23% | 00.0% | Unchanged |
| AMG National Trust Bank | 15,696 | $3.03M | 0.07% | +78+0.5% | Added |
| West Michigan Advisors, LLC | 15,852 | $3.06M | 0.73% | −3,567−18.4% | Reduced |
| Bridgeway Capital Management, LLC | 15,940 | $3.07M | 0.07% | 00.0% | Unchanged |
| HighPoint Advisor Group LLC | 15,962 | $3.08M | 0.15% | +275+1.8% | Added |
| Gulf International Bank (UK) Ltd | 15,998 | $3.08M | 0.10% | −317−1.9% | Reduced |
| Louisiana State Employees Retirement System | 16,000 | $3.08M | 0.05% | −200−1.2% | Reduced |
| Ritholtz Wealth Management | 16,013 | $3.09M | 0.06% | +70.0% | Added |
| Rakuten Investment Management, Inc. | 18,786 | $3.09M | 0.01% | +18,786 | New |
| Quadrant Capital Group LLC | 16,081 | $3.10M | 0.10% | −151−0.9% | Reduced |
| Sequoia Financial Advisors, LLC | 16,360 | $3.15M | 0.02% | −822−4.8% | Reduced |
| Hudson Canyon Capital Management | 16,240 | $3.18M | 1.83% | −853−5.0% | Reduced |
| Baker Avenue Asset Management, LP | 16,649 | $3.21M | 0.08% | +66+0.4% | Added |
| Mader & Shannon Wealth Management, Inc. | 16,759 | $3.23M | 1.58% | +191+1.2% | Added |
| Redwood Investment Management, LLC | 16,773 | $3.23M | 0.35% | −12,378−42.5% | Reduced |
| L2 Asset Management, LLC | 16,808 | $3.24M | 0.47% | −14,825−46.9% | Reduced |
| Bryn Mawr Trust Co | 16,870 | $3.25M | 0.08% | −1,273−7.0% | Reduced |
| Allworth Financial LP | 16,966 | $3.27M | 0.01% | −4,613−21.4% | Reduced |
| Leavell Investment Management, Inc. | 16,975 | $3.27M | 0.14% | −625−3.6% | Reduced |
| Jump Financial, LLC | 17,055 | $3.29M | 0.04% | +17,055 | New |
| Park National Corp | 17,068 | $3.29M | 0.10% | −45−0.3% | Reduced |
| Dynasty Wealth Management, LLC | 17,093 | $3.29M | 0.04% | +9,812+134.8% | Added |
| Insigneo Advisory Services, LLC | 17,125 | $3.30M | 0.23% | −158−0.9% | Reduced |
| Metis Global Partners, LLC | 17,343 | $3.34M | 0.08% | +566+3.4% | Added |
| Vident Advisory, LLC | 17,383 | $3.35M | 0.03% | +1,421+8.9% | Added |
| Intech Investment Management LLC | 17,537 | $3.38M | 0.03% | −5,566−24.1% | Reduced |
| Syon Capital LLC | 17,595 | $3.39M | 0.18% | +827+4.9% | Added |
| Generali Investments CEE, investicni spolecnost, a.s. | 17,694 | $3.41M | 0.26% | 00.0% | Unchanged |
| Accretive Wealth Partners, LLC | 17,738 | $3.42M | 1.04% | +105+0.6% | Added |
| Hartford Investment Management Co | 17,821 | $3.43M | 0.10% | −720−3.9% | Reduced |
| Kestra Private Wealth Services, LLC | 17,993 | $3.47M | 0.05% | +112+0.6% | Added |
| Brevan Howard Capital Management LP | 18,042 | $3.48M | 0.05% | +12,850+247.5% | Added |
| Jefferies Financial Group Inc. | 18,057 | $3.48M | 0.03% | −39,171−68.4% | Reduced |
| First Nebraska Trust Co | 18,359 | $3.54M | 0.32% | −55−0.3% | Reduced |
| Empirical Finance, LLC | 18,408 | $3.55M | 0.17% | +107+0.6% | Added |
| Canada Post Corp Registered Pension Plan | 18,166 | $3.57M | 0.16% | +13,069+256.4% | Added |
| Fisher Asset Management, LLC | 18,522 | $3.57M | 0.00% | −258−1.4% | Reduced |
| First Manhattan Co | 18,576 | $3.58M | 0.01% | 00.0% | Unchanged |
| Norinchukin Bank, The | 18,633 | $3.59M | 0.05% | +283+1.5% | Added |
| Dakota Wealth Management | 19,197 | $3.70M | 0.07% | −3,990−17.2% | Reduced |
| Kentucky Retirement Systems | 19,294 | $3.72M | 0.10% | −1,296−6.3% | Reduced |
| Peterson Wealth Services | 60,744 | $3.72M | 0.92% | +41,327+212.8% | Added |
| Hancock Whitney Corp | 19,443 | $3.75M | 0.07% | −180−0.9% | Reduced |
| Kennondale Capital Management LLC | 19,718 | $3.80M | 2.91% | 00.0% | Unchanged |
| Brinker Capital Investments, LLC | 19,804 | $3.82M | 0.03% | −396−2.0% | Reduced |
| Fruth Investment Management | 19,838 | $3.82M | 1.04% | −500−2.5% | Reduced |
| swisspartners Advisors Ltd | 20,000 | $3.86M | 3.18% | −6,250−23.8% | Reduced |
| CWM, LLC | 20,234 | $3.90M | 0.01% | +220+1.1% | Added |
| Thompson Siegel & Walmsley LLC | 20,258 | $3.90M | 0.06% | +112+0.6% | Added |
| Stratos Wealth Partners, LTD. | 20,391 | $3.93M | 0.05% | −1,712−7.7% | Reduced |
| Whittier Trust Co of Nevada Inc | 20,545 | $3.97M | 0.08% | −16−0.1% | Reduced |
| Family Management Corp | 20,611 | $3.97M | 0.55% | +175+0.9% | Added |
| Mizuho Securities USA LLC | 22,143 | $3.98M | 0.08% | +913+4.3% | Added |
| Turn8 Private Wealth Inc. | 20,787 | $4.01M | 2.88% | +812+4.1% | Added |
| Rothschild Investment LLC | 20,858 | $4.02M | 0.23% | +74+0.4% | Added |
| Engineers Gate Manager LP | 21,091 | $4.07M | 0.05% | +6,120+40.9% | Added |
| Warren Averett Asset Management, LLC | 21,201 | $4.09M | 0.04% | +153+0.7% | Added |
| Resonant Capital Advisors, LLC | 21,317 | $4.11M | 0.24% | −429−2.0% | Reduced |
| Foster & Motley Inc | 21,532 | $4.15M | 0.22% | −658−3.0% | Reduced |
| Stonebridge Financial Group, LLC | 21,539 | $4.15M | 0.37% | −132−0.6% | Reduced |
| U.S. Capital Wealth Advisors, LLC | 21,545 | $4.15M | 0.11% | −868−3.9% | Reduced |