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; 1,953 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
- 1,896
- +242 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
- 352
- 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 | 1,953 | $56.0B |
| Q1 2026 | 1,896 | $53.9B |
| Q4 2025 | 1,679 | $36.4B |
| Q3 2025 | 1,661 | $42.4B |
| Q2 2025 | 1,571 | $38.5B |
| Q1 2025 | 1,563 | $33.7B |
| Q4 2024 | 1,561 | $32.4B |
| Q3 2024 | 1,582 | $38.9B |
| Q2 2024 | 1,652 | $43.4B |
| Q1 2024 | 1,691 | $52.7B |
| Q4 2023 | 1,553 | $41.1B |
| Q3 2023 | 1,475 | $43.8B |
| Q2 2023 | 1,355 | $35.4B |
| Q1 2023 | 1,441 | $44.3B |
| Q4 2022 | 1,390 | $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 |
|---|---|---|---|---|---|
| Wendell David Associates Inc | 76,779 | $18.7M | 2.04% | +66+0.1% | Added |
| Bokf, NA | 76,879 | $18.8M | 0.29% | +21,587+39.0% | Added |
| State of Michigan Retirement System | 77,110 | $18.8M | 0.10% | −1,600−2.0% | Reduced |
| Bridgewater Associates, LP | 77,283 | $18.9M | 0.08% | −118,270−60.5% | Reduced |
| Henshaw Capital LLC | 78,589 | $19.2M | 0.71% | 00.0% | Unchanged |
| Mercer Global Advisors Inc | 79,584 | $19.4M | 0.03% | −2,280−2.8% | Reduced |
| Concurrent Investment Advisors, LLC | 79,694 | $19.5M | 0.21% | +7,002+9.6% | Added |
| Czech National Bank | 80,342 | $19.6M | 0.13% | +1,077+1.4% | Added |
| GWM Advisors LLC | 81,088 | $19.8M | 0.07% | −8,140−9.1% | Reduced |
| Arizona State Retirement System | 82,368 | $20.1M | 0.12% | −3,027−3.5% | Reduced |
| Public Sector Pension Investment Board | 83,945 | $20.5M | 0.06% | +7,342+9.6% | Added |
| Adams Natural Resources Fund, Inc. | 85,012 | $20.8M | 2.41% | −7,600−8.2% | Reduced |
| Neuberger Berman Group LLC | 86,418 | $21.1M | 0.02% | +6,573+8.2% | Added |
| National Bank of Canada | 86,708 | $21.2M | 0.02% | −74,753−46.3% | Reduced |
| Toronto Dominion Bank | 87,208 | $21.3M | 0.04% | −28,673−24.7% | Reduced |
| Vinva Investment Management Ltd | 87,442 | $21.4M | 0.27% | +44,302+102.7% | Added |
| Rafferty Asset Management, LLC | 87,884 | $21.5M | 0.09% | +4,581+5.5% | Added |
| CIBC Bancorp USA Inc. | 87,954 | $21.5M | 0.03% | +87,954 | New |
| TCTC Holdings, LLC | 88,144 | $21.5M | 0.61% | −1,402−1.6% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 95,543 | $21.7M | 0.05% | −29,203−23.4% | Reduced |
| Sanctuary Advisors, LLC | 89,481 | $21.8M | 0.12% | −22,438−20.0% | Reduced |
| Ofi Invest Asset Management | 104,000 | $22.0M | 0.29% | +104,000 | New |
| Segment Wealth Management, LLC | 90,273 | $22.0M | 1.29% | +85,287+1,710.5% | Added |
| Banco Bilbao Vizcaya Argentaria, S.A. | 90,417 | $22.1M | 0.15% | −7,511−7.7% | Reduced |
| Gotham Asset Management, LLC | 92,386 | $22.6M | 0.07% | +1,172+1.3% | Added |
| Macquarie Group Ltd | 92,901 | $22.7M | 0.14% | −4,203−4.3% | Reduced |
| State of Tennessee, Treasury Department | 92,970 | $22.7M | 0.08% | +29,585+46.7% | Added |
| Smith Group Asset Management, LLC | 93,041 | $22.7M | 1.16% | +6,337+7.3% | Added |
| Wealthfront Advisers LLC | 94,703 | $23.1M | 0.05% | −629−0.7% | Reduced |
| Resona Asset Management Co.,Ltd. | 94,644 | $23.1M | 0.12% | +1,469+1.6% | Added |
| Praetorian PR LLC | 95,000 | $23.2M | 8.44% | +10,000+11.8% | Added |
| Capital Fund Management S.A. | 95,430 | $23.3M | 0.21% | +23,701+33.0% | Added |
| Colony Group, LLC | 95,785 | $23.4M | 0.03% | +10,613+12.5% | Added |
| Trexquant Investment LP | 96,305 | $23.5M | 0.17% | +72,637+306.9% | Added |
| Susquehanna International Group, LLP | 97,162 | $23.7M | 0.03% | −71,639−42.4% | Reduced |
| State of New Jersey Common Pension Fund D | 102,464 | $25.0M | 0.10% | 00.0% | Unchanged |
| Cetera Investment Advisers | 102,621 | $25.1M | 0.03% | +1,485+1.5% | Added |
| Summit Street Capital Management, LLC | 105,145 | $25.7M | 3.63% | 00.0% | Unchanged |
| Standard Life Aberdeen plc | 110,299 | $26.9M | 0.04% | +4,154+3.9% | Added |
| Public Employees Retirement System of Ohio | 110,749 | $27.0M | 0.09% | −13,224−10.7% | Reduced |
| Captrust Financial Advisors | 110,780 | $27.1M | 0.05% | +4,975+4.7% | Added |
| Douglas Lane & Associates, LLC | 112,822 | $27.5M | 0.40% | −903−0.8% | Reduced |
| Distillate Capital Partners LLC | 114,758 | $28.0M | 1.48% | −31,504−21.5% | Reduced |
| Martingale Asset Management L P | 116,803 | $28.5M | 0.72% | −7,441−6.0% | Reduced |
| Mackenzie Financial Corp | 117,006 | $28.6M | 0.03% | +74,330+174.2% | Added |
| Oppenheimer & Co Inc | 118,429 | $28.9M | 0.35% | −1,420−1.2% | Reduced |
| Credit Agricole S A | 119,324 | $29.1M | 0.10% | −11,678−8.9% | Reduced |
| Assenagon Asset Management S.A. | 121,200 | $29.6M | 0.05% | −199,299−62.2% | Reduced |
| Nomura Asset Management Co Ltd | 121,547 | $29.7M | 0.08% | −291−0.2% | Reduced |
| Asset Management One Co.,Ltd. | 123,272 | $30.1M | 0.09% | −3,477−2.7% | Reduced |
| CI Private Wealth, LLC | 124,118 | $30.2M | 0.04% | −19,845−13.8% | Reduced |
| Voleon Capital Management LP | 124,269 | $30.3M | 0.65% | −71,628−36.6% | Reduced |
| Advisor Group Holdings, Inc. | 125,675 | $30.7M | 0.04% | +2,568+2.1% | Added |
| New York State Common Retirement Fund | 126,700 | $30.9M | 0.04% | −2,800−2.2% | Reduced |
| TD Asset Management Inc | 127,355 | $31.1M | 0.03% | +570.0% | Added |
| Commonwealth Equity Services, LLC | 127,851 | $31.2M | 0.04% | −6,344−4.7% | Reduced |
| Treasurer of the State of North Carolina | 128,734 | $31.4M | 0.10% | +1,308+1.0% | Added |
| Van Eck Associates Corp | 134,049 | $32.7M | 0.02% | +46,812+53.7% | Added |
| Empowered Funds, LLC | 137,103 | $33.5M | 0.21% | −58,699−30.0% | Reduced |
| Qube Research & Technologies Ltd | 137,265 | $33.5M | 0.05% | −1,440,039−91.3% | Reduced |
| Nippon Life Global Investors Americas, Inc. | 137,820 | $33.7M | 1.52% | +23,570+20.6% | Added |
| Vanguard Investments Australia, Ltd. | 140,267 | $34.3M | 0.10% | +140,267 | New |
| Stifel Financial Corp | 140,749 | $34.4M | 0.03% | −31,858−18.5% | Reduced |
| Man Group plc | 142,248 | $34.7M | 0.07% | −426,542−75.0% | Reduced |
| Cushing Asset Management, LP | 142,800 | $34.9M | 1.74% | +60,300+73.1% | Added |
| Janney Montgomery Scott LLC | 145,016 | $35.4M | 0.09% | +5,337+3.8% | Added |
| Todd Asset Management LLC | 147,018 | $35.9M | 0.70% | +145,122+7,654.1% | Added |
| Chevy Chase Trust Holdings, Inc. | 149,672 | $36.5M | 0.11% | −7,428−4.7% | Reduced |
| SG Americas Securities, LLC | 149,920 | $36.6M | 0.04% | −170,369−53.2% | Reduced |
| DekaBank Deutsche Girozentrale | 149,014 | $37.2M | 0.06% | 00.0% | Unchanged |
| American Century Companies Inc | 154,450 | $37.7M | 0.02% | +20,722+15.5% | Added |
| Polaris Capital Management, LLC | 155,832 | $38.1M | 3.11% | −8,100−4.9% | Reduced |
| Kayne Anderson Capital Advisors LP | 159,988 | $39.1M | 0.75% | +159,988 | New |
| State of Wisconsin Investment Board | 160,897 | $39.3M | 0.09% | −33,129−17.1% | Reduced |
| Ensign Peak Advisors, Inc | 163,607 | $39.9M | 0.07% | +10,420+6.8% | Added |
| ARS Investment Partners, LLC | 165,648 | $40.4M | 2.10% | +65,599+65.6% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 166,510 | $40.7M | 0.09% | −12,166−6.8% | Reduced |
| Greatmark Investment Partners, Inc. | 166,698 | $40.7M | 4.77% | +622+0.4% | Added |
| NFJ Investment Group, LLC | 168,342 | $41.1M | 1.57% | +10,566+6.7% | Added |
| Teachers Retirement System of the State of Kentucky | 168,644 | $41.2M | 0.32% | +143,500+570.7% | Added |
| Tortoise Capital Advisors, L.L.C. | 169,704 | $41.4M | 0.43% | +141,988+512.3% | Added |
| Royal London Asset Management Ltd | 172,574 | $42.1M | 0.09% | −5,634−3.2% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 176,389 | $42.9M | 0.07% | −11,940−6.3% | Reduced |
| Nisa Investment Advisors, LLC | 177,731 | $43.4M | 0.16% | −6,354−3.5% | Reduced |
| Creative Planning | 179,910 | $43.9M | 0.03% | +6,395+3.7% | Added |
| Recurrent Investment Advisors LLC | 180,958 | $44.2M | 2.66% | −100,673−35.7% | Reduced |
| Manufacturers Life Insurance Company, The | 182,661 | $44.6M | 0.04% | −27,422−13.1% | Reduced |
| SEI Investments Co | 185,858 | $45.4M | 0.04% | −7,211−3.7% | Reduced |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 194,474 | $47.5M | 0.04% | −84,958−30.4% | Reduced |
| Steward Partners Investment Advisory, LLC | 198,565 | $48.5M | 0.25% | +48,218+32.1% | Added |
| Citadel Advisors LLC | 202,060 | $49.3M | 0.03% | −710,192−77.9% | Reduced |
| Quantinno Capital Management LP | 203,952 | $49.8M | 0.08% | +28,273+16.1% | Added |
| Cerity Partners LLC | 204,679 | $50.0M | 0.07% | +7,089+3.6% | Added |
| Hosking Partners LLP | 210,273 | $51.3M | 1.84% | +40,895+24.1% | Added |
| CIBC World Markets Inc. | 210,483 | $51.4M | 0.09% | −3,368−1.6% | Reduced |
| Pictet Asset Management Holding SA | 213,545 | $52.1M | 0.06% | +50,521+31.0% | Added |
| Gabelli Funds LLC | 215,000 | $52.5M | 0.35% | −15,900−6.9% | Reduced |
| Meyer Handelman Co | 219,428 | $53.6M | 1.67% | −8,257−3.6% | Reduced |
| Reaves W H & Co Inc | 220,615 | $53.9M | 0.89% | +53,615+32.1% | Added |
| HighTower Advisors, LLC | 220,725 | $53.9M | 0.06% | +10,291+4.9% | Added |