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 |
|---|---|---|---|---|---|
| Bell Investment Advisors, Inc | 106 | $20.4K | 0.00% | −13−10.9% | Reduced |
| Main Street Group, LTD | 109 | $21.0K | 0.01% | +61+127.1% | Added |
| Sofos Investments, Inc. | 113 | $21.8K | 0.00% | +113 | New |
| Binnacle Investments Inc | 115 | $22.2K | 0.01% | +11+10.6% | Added |
| New England Capital Financial Advisors LLC | 118 | $22.7K | 0.01% | 00.0% | Unchanged |
| Webster Bank, N. A. | 123 | $23.7K | 0.00% | 00.0% | Unchanged |
| Canton Hathaway, LLC | 125 | $24.0K | 0.00% | 00.0% | Unchanged |
| Tradewinds Capital Management, LLC | 125 | $24.1K | 0.01% | −162−56.4% | Reduced |
| Indiana Trust & Investment Management CO | 130 | $25.1K | 0.01% | 00.0% | Unchanged |
| Crewe Advisors LLC | 130 | $25.1K | 0.00% | +130 | New |
| Solstein Capital, LLC | 135 | $26.0K | 0.01% | 00.0% | Unchanged |
| Bogart Wealth, LLC | 135 | $26.0K | 0.00% | +2+1.5% | Added |
| Cetera Trust Company, N.A | 137 | $26.4K | 0.01% | 00.0% | Unchanged |
| Meeder Asset Management Inc | 141 | $27.2K | 0.00% | +2+1.4% | Added |
| Painted Porch Advisors LLC | 147 | $28.4K | 0.01% | 00.0% | Unchanged |
| Aspect Partners, LLC | 149 | $28.7K | 0.01% | −2−1.3% | Reduced |
| Bruce G. Allen Investments, LLC | 149 | $28.7K | 0.02% | 00.0% | Unchanged |
| Delos Wealth Advisors, LLC | 149 | $28.7K | 0.02% | 00.0% | Unchanged |
| Founders Capital Management | 150 | $28.9K | 0.02% | 00.0% | Unchanged |
| Pinney & Scofield, Inc. | 150 | $28.9K | 0.02% | 00.0% | Unchanged |
| Raffa Wealth Management, LLC | 156 | $30.1K | 0.01% | +12+8.3% | Added |
| Fortis Group Advisors, LLC | 157 | $30.3K | 0.01% | 00.0% | Unchanged |
| Godsey & Gibb Associates | 162 | $31.2K | 0.00% | 00.0% | Unchanged |
| Activest Wealth Management | 166 | $32.0K | 0.01% | +6+3.8% | Added |
| Fortitude Family Office, LLC | 167 | $32.2K | 0.01% | +3+1.8% | Added |
| Vermillion Wealth Management, Inc. | 168 | $32.4K | 0.01% | 00.0% | Unchanged |
| Dogwood Wealth Management LLC | 173 | $33.3K | 0.02% | −15−8.0% | Reduced |
| Pension & Wealth Management Advisors, Inc. | 174 | $33.7K | 0.01% | +174 | New |
| Stuart Chaussee & Associates, Inc. | 180 | $34.7K | 0.01% | 00.0% | Unchanged |
| Covestor Ltd | 183 | $35.0K | 0.02% | −5−2.7% | Reduced |
| VSM Wealth Advisory, LLC | 182 | $35.1K | 0.01% | −308−62.9% | Reduced |
| GPS Wealth Strategies Group, LLC | 191 | $36.8K | 0.00% | 00.0% | Unchanged |
| United Community Bank | 192 | $37.0K | 0.01% | −12−5.9% | Reduced |
| POM Investment Strategies, LLC | 196 | $37.8K | 0.02% | 00.0% | Unchanged |
| Glen Eagle Advisors, LLC | 197 | $38.0K | 0.01% | 00.0% | Unchanged |
| BOK Financial Private Wealth, Inc. | 200 | $38.5K | 0.00% | 00.0% | Unchanged |
| TruNorth Capital Management, LLC | 200 | $38.5K | 0.01% | 00.0% | Unchanged |
| WFA of San Diego, LLC | 200 | $38.5K | 0.03% | 00.0% | Unchanged |
| Asset Planning,Inc | 200 | $38.5K | 0.03% | 00.0% | Unchanged |
| IAG Wealth Partners, LLC | 200 | $38.5K | 0.00% | +200 | New |
| TSFG, LLC | 200 | $39.0K | 0.01% | 00.0% | Unchanged |
| Kerr Financial Planning Corp | 198 | $39.4K | 0.06% | +198 | New |
| Quest 10 Wealth Builders, Inc. | 213 | $41.1K | 0.04% | −1−0.5% | Reduced |
| Hughes Financial Services, LLC | 210 | $41.2K | 0.01% | 00.0% | Unchanged |
| Financial Network Wealth Advisors LLC | 215 | $41.4K | 0.05% | −28−11.5% | Reduced |
| Sit Investment Associates Inc | 216 | $42.0K | 0.00% | 00.0% | Unchanged |
| Stone House Investment Management, LLC | 225 | $43.4K | 0.01% | 00.0% | Unchanged |
| Prestige Wealth Management Group LLC | 226 | $43.6K | 0.01% | −4−1.7% | Reduced |
| Quest Partners LLC | 228 | $43.9K | 0.00% | +29+14.6% | Added |
| Archer Investment Corp | 236 | $45.6K | 0.01% | +4+1.7% | Added |
| GGM Financials LLC | 236 | $45.6K | 0.02% | +236 | New |
| UMA Financial Services, Inc. | 239 | $46.1K | 0.01% | 00.0% | Unchanged |
| AXS Investments LLC | 244 | $47.0K | 0.01% | +244 | New |
| Davis Capital Management | 244 | $47.0K | 0.03% | +244 | New |
| Grey Fox Wealth Advisors, LLC | 249 | $48.0K | 0.01% | +249 | New |
| Red Tortoise LLC | 249 | $48.0K | 0.02% | 00.0% | Unchanged |
| Coston, McIsaac & Partners | 251 | $48.0K | 0.01% | +2+0.8% | Added |
| St. Johns Investment Management Company, LLC | 250 | $48.2K | 0.02% | 00.0% | Unchanged |
| Private Wealth Management Group, LLC | 250 | $48.2K | 0.01% | 00.0% | Unchanged |
| Manchester Capital Management LLC | 258 | $49.7K | 0.01% | −100−27.9% | Reduced |
| Citizens National Bank Trust Department | 258 | $49.7K | 0.01% | 00.0% | Unchanged |
| Abound Wealth Management | 264 | $50.9K | 0.01% | +3+1.1% | Added |
| Pathway Financial Advisers, LLC | 267 | $51.4K | 0.01% | +267 | New |
| Essential Partners LLC | 268 | $51.7K | 0.02% | +6+2.3% | Added |
| Towarzystwo Funduszy Inwestycyjnych Pzu SA | 290 | $55.9K | 0.01% | 00.0% | Unchanged |
| Barnes Dennig Private Wealth Management LLC | 296 | $57.1K | 0.06% | −60−16.9% | Reduced |
| Plato Investment Management Ltd | 300 | $57.4K | 0.00% | 00.0% | Unchanged |
| First Horizon Corp | 299 | $57.6K | 0.00% | +299 | New |
| Rise Advisors, LLC | 300 | $57.7K | 0.02% | +8+2.7% | Added |
| Armstrong Advisory Group, Inc | 300 | $57.8K | 0.00% | −182−37.8% | Reduced |
| ESL Trust Services, LLC | 300 | $57.8K | 0.01% | 00.0% | Unchanged |
| Bank of New Hampshire | 300 | $57.8K | 0.01% | 00.0% | Unchanged |
| BFSG, LLC | 300 | $57.8K | 0.01% | +300 | New |
| Millstone Evans Group, LLC | 307 | $59.2K | 0.04% | −86−21.9% | Reduced |
| Strengthening Families & Communities, LLC | 318 | $61.4K | 0.01% | −45−12.4% | Reduced |
| DT Investment Partners, LLC | 325 | $62.6K | 0.01% | 00.0% | Unchanged |
| Johnson Financial Group, Inc. | 337 | $65.0K | 0.00% | −3,157−90.4% | Reduced |
| Caldwell Sutter Capital, Inc. | 339 | $65.3K | 0.03% | 00.0% | Unchanged |
| Signature Resources Capital Management, LLC | 340 | $65.5K | 0.04% | −7−2.0% | Reduced |
| Parallax Volatility Advisers, L.P. | 349 | $67.3K | 0.00% | −42,124−99.2% | Reduced |
| Ossiam | 351 | $67.7K | 0.00% | +351 | New |
| Boyd Watterson Asset Management LLC | 356 | $68.6K | 0.02% | −50−12.3% | Reduced |
| IMA Wealth, Inc. | 358 | $69.0K | 0.01% | +89+33.1% | Added |
| Tacita Capital Inc | 361 | $69.6K | 0.04% | 00.0% | Unchanged |
| Pacifica Partners Inc. | 375 | $72.1K | 0.03% | 00.0% | Unchanged |
| Aventus Investment Advisors, Inc. | 381 | $73.4K | 0.06% | 00.0% | Unchanged |
| SOA Wealth Advisors, LLC. | 385 | $74.2K | 0.01% | −1,646−81.0% | Reduced |
| Quintet Private Bank (Europe) S.A. | 400 | $77.1K | 0.00% | 00.0% | Unchanged |
| Cornerstone National Bank & Trust Co | 400 | $77.1K | 0.03% | 00.0% | Unchanged |
| SWAN Capital LLC | 406 | $78.3K | 0.03% | 00.0% | Unchanged |
| Ameriflex Group, Inc. | 412 | $79.4K | 0.03% | −698−62.9% | Reduced |
| Capital Analysts, LLC | 418 | $81.0K | 0.00% | 00.0% | Unchanged |
| Farmers & Merchants Investments Inc | 426 | $82.1K | 0.00% | −5−1.2% | Reduced |
| WPG Advisers, LLC | 426 | $82.1K | 0.06% | +34+8.7% | Added |
| Strategic Wealth Partners, Ltd. | 438 | $84.4K | 0.01% | 00.0% | Unchanged |
| Addison Advisors LLC | 440 | $84.8K | 0.02% | 00.0% | Unchanged |
| Salomon & Ludwin, LLC | 451 | $87.1K | 0.01% | −516−53.4% | Reduced |
| Bank of Jackson Hole Trust | 455 | $87.7K | 0.04% | 00.0% | Unchanged |
| NBC Securities, Inc. | 459 | $88.5K | 0.01% | −75−14.0% | Reduced |
| Plante Moran Financial Advisors, LLC | 459 | $88.5K | 0.01% | 00.0% | Unchanged |