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 2021
Institutional positions in Marathon Petroleum Corp as of Sep 30, 2021. 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
- 1,008
- +20 vs. Q2 2021
- Shares held
- 479.0M
- −8.88M (−1.8%) vs. Q2 2021
- Total value
- $29.6B
- +$139.6M (+0.5%) vs. Q2 2021
- New holders
- 102
- 342 more added
- Sold out
- 82
- 372 more reduced
16 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2021: 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 2021
Shares, value and share of portfolio for each institution holding Marathon Petroleum Corp; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Marino, Stram & Associates LLC | 11,084 | $685.0K | 0.24% | +11,084 | New |
| Sciencast Management LP | 10,634 | $683.0K | 0.19% | −11,043−50.9% | Reduced |
| Thomas White International Ltd | 11,043 | $683.0K | 0.10% | 00.0% | Unchanged |
| Quantamental Technologies LLC | 10,828 | $669.0K | 0.45% | +10,828 | New |
| MUFG Americas Holdings Corp | 10,800 | $668.0K | 0.01% | 00.0% | Unchanged |
| Salem Investment Counselors Inc | 10,788 | $667.0K | 0.04% | +300+2.9% | Added |
| Quest Capital Management Inc | 10,696 | $661.0K | 0.13% | −677−6.0% | Reduced |
| Welch & Forbes LLC | 10,700 | $661.0K | 0.01% | −400−3.6% | Reduced |
| Cim Investment Mangement Inc | 10,691 | $661.0K | 0.21% | −65−0.6% | Reduced |
| People's United Financial, Inc. | 10,652 | $658.0K | 0.01% | 00.0% | Unchanged |
| Vestmark Advisory Solutions, Inc. | 10,653 | $658.0K | 0.04% | +2,353+28.3% | Added |
| Pinnacle Wealth Planning Services, Inc. | 10,637 | $657.0K | 0.15% | +21+0.2% | Added |
| KCM Investment Advisors LLC | 10,612 | $656.0K | 0.03% | +1,390+15.1% | Added |
| Harbour Investments, Inc. | 10,419 | $644.0K | 0.02% | −978−8.6% | Reduced |
| First American Bank | 10,423 | $644.0K | 0.04% | +273+2.7% | Added |
| Choate Investment Advisors | 10,400 | $643.0K | 0.04% | −12−0.1% | Reduced |
| Bell Bank | 10,400 | $643.0K | 0.08% | 00.0% | Unchanged |
| Strategic Family Wealth Counselors, L.L.C. | 10,326 | $638.0K | 0.22% | 00.0% | Unchanged |
| FineMark National Bank & Trust | 10,208 | $631.0K | 0.03% | −2,177−17.6% | Reduced |
| Harbor Financial Services, LLC | 10,196 | $630.0K | 0.27% | −10.0% | Reduced |
| HighPoint Advisor Group LLC | 10,182 | $629.0K | 0.06% | −1,163−10.3% | Reduced |
| Country Trust Bank | 10,156 | $628.0K | 0.02% | 00.0% | Unchanged |
| Fulton Bank, N.A. | 10,128 | $626.0K | 0.03% | +10+0.1% | Added |
| Wetherby Asset Management Inc | 10,064 | $622.0K | 0.04% | +448+4.7% | Added |
| Stevens Capital Management LP | 10,031 | $620.0K | 0.26% | −9,188−47.8% | Reduced |
| Freestone Capital Holdings, LLC | 10,000 | $618.0K | 0.03% | 00.0% | Unchanged |
| Caption Management, LLC | 10,000 | $618.0K | 0.04% | +10,000 | New |
| Occudo Quantitative Strategies LP | 9,922 | $613.0K | 0.07% | −21,410−68.3% | Reduced |
| JustInvest LLC | 9,869 | $610.0K | 0.05% | +245+2.5% | Added |
| Cliftonlarsonallen Wealth Advisors, LLC | 9,845 | $609.0K | 0.02% | +37+0.4% | Added |
| True North Advisors, LLC | 9,835 | $607.0K | 0.12% | +20+0.2% | Added |
| Mid Atlantic Financial Management Inc | 9,698 | $599.0K | 0.04% | −235−2.4% | Reduced |
| Montag A & Associates Inc | 9,641 | $596.0K | 0.03% | 00.0% | Unchanged |
| Seeyond | 9,633 | $595.0K | 0.06% | +2,447+34.1% | Added |
| Johnson Investment Counsel Inc | 9,535 | $589.0K | 0.01% | −807−7.8% | Reduced |
| Rodgers Brothers Inc. | 9,520 | $588.0K | 0.12% | 00.0% | Unchanged |
| Hartford Financial Management Inc. | 9,502 | $587.0K | 0.15% | +40.0% | Added |
| Colony Group LLC | 9,477 | $586.0K | 0.01% | +3,940+71.2% | Added |
| Whittier Trust Co | 9,442 | $584.0K | 0.01% | +375+4.1% | Added |
| Symmetry Partners, LLC | 9,219 | $583.0K | 0.04% | 00.0% | Unchanged |
| Dowling & Yahnke LLC | 9,413 | $582.0K | 0.03% | +18+0.2% | Added |
| Clarius Group, LLC | 9,403 | $581.0K | 0.05% | +335+3.7% | Added |
| Eagle Ridge Investment Management | 9,364 | $579.0K | 0.06% | 00.0% | Unchanged |
| Sigma Planning Corp | 9,304 | $575.0K | 0.02% | −259−2.7% | Reduced |
| Tranquility Partners, LLC | 9,272 | $573.0K | 0.29% | +234+2.6% | Added |
| Vantage Consulting Group Inc | 9,053 | $560.0K | 0.12% | +974+12.1% | Added |
| BancorpSouth Bank | 9,061 | $560.0K | 0.08% | +2,707+42.6% | Added |
| Pensionfund DSM Netherlands | 9,000 | $556.0K | 0.07% | +9,000 | New |
| Snowden Capital Advisors LLC | 8,984 | $555.3K | 0.03% | −1,058−10.5% | Reduced |
| Walleye Capital LLC | 8,907 | $551.0K | 0.02% | +8,907 | New |
| Vontobel Holding Ltd. | 8,901 | $550.0K | 0.00% | −5,973−40.2% | Reduced |
| Siemens Fonds Invest GmbH | 8,898 | $550.0K | 0.04% | +8,898 | New |
| Jackson Square Capital, LLC | 8,750 | $541.0K | 0.18% | 00.0% | Unchanged |
| Balentine LLC | 8,728 | $539.0K | 0.02% | +8,728 | New |
| Ferguson Wellman Capital Management, Inc | 8,710 | $538.0K | 0.02% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 8,594 | $531.0K | 0.02% | −419−4.6% | Reduced |
| Shelton Capital Management | 8,582 | $530.0K | 0.02% | −16,500−65.8% | Reduced |
| AdvisorNet Financial, Inc | 8,576 | $530.0K | 0.04% | −1,795−17.3% | Reduced |
| Buckingham Strategic Wealth, LLC | 8,575 | $530.0K | 0.01% | −20−0.2% | Reduced |
| Bartlett & Co. Wealth Management LLC | 8,531 | $527.3K | 0.01% | −45−0.5% | Reduced |
| Bartlett & Co. LLC | 8,531 | $527.0K | 0.01% | −45−0.5% | Reduced |
| Ieq Capital, LLC | 8,489 | $525.0K | 0.01% | +3,288+63.2% | Added |
| Avantax Advisory Services, Inc. | 8,450 | $524.0K | 0.01% | +50+0.6% | Added |
| Capital Investment Advisors, LLC | 8,470 | $524.0K | 0.02% | +192+2.3% | Added |
| 44 Wealth Management LLC | 8,400 | $519.0K | 0.20% | −80−0.9% | Reduced |
| Independent Financial Group, LLC | 8,372 | $517.5K | 0.05% | 00.0% | Unchanged |
| XTX Topco Ltd | 8,354 | $516.0K | 0.17% | +8,354 | New |
| DT Investment Partners, LLC | 8,230 | $509.0K | 0.07% | +650+8.6% | Added |
| Parsons Capital Management Inc | 8,175 | $505.0K | 0.04% | −3,000−26.8% | Reduced |
| Moors & Cabot, Inc. | 8,175 | $505.0K | 0.03% | −2,137−20.7% | Reduced |
| Empirical Finance, LLC | 8,171 | $505.0K | 0.08% | +448+5.8% | Added |
| Altfest L J & Co Inc | 8,149 | $504.0K | 0.11% | +137+1.7% | Added |
| Summit X, LLC | 8,135 | $504.0K | 0.13% | +415+5.4% | Added |
| Ironsides Asset Advisors, LLC | 8,140 | $503.0K | 0.16% | −1,700−17.3% | Reduced |
| Leisure Capital Management | 8,134 | $503.0K | 0.27% | 00.0% | Unchanged |
| Harbour Capital Advisors, LLC | 8,120 | $502.0K | 0.13% | +1,950+31.6% | Added |
| Belpointe Asset Management LLC | 8,084 | $499.0K | 0.03% | +1,957+31.9% | Added |
| 180 Wealth Advisors, LLC | 7,458 | $498.0K | 0.11% | −5,024−40.2% | Reduced |
| Heron Financial Group, LLC | 8,052 | $498.0K | 0.28% | +84+1.1% | Added |
| Erste Asset Management GmbH | 8,000 | $495.4K | 0.01% | 00.0% | Unchanged |
| LVZ Advisors, Inc. | 7,955 | $492.0K | 0.07% | +30.0% | Added |
| Boston Private Wealth LLC | 7,924 | $490.0K | 0.01% | +824+11.6% | Added |
| Islay Capital Management, LLC | 7,915 | $489.0K | 0.38% | +363+4.8% | Added |
| Checchi Capital Advisers, LLC | 7,836 | $484.0K | 0.06% | +410+5.5% | Added |
| CoreFirst Bank & Trust | 7,778 | $481.0K | 0.33% | 00.0% | Unchanged |
| Private Trust Co NA | 7,707 | $476.0K | 0.07% | −14−0.2% | Reduced |
| AlphaStar Capital Management, LLC | 7,066 | $474.0K | 0.03% | +7,066 | New |
| Hilltop Holdings Inc. | 7,589 | $469.0K | 0.05% | −2,956−28.0% | Reduced |
| Conning Inc. | 7,501 | $464.0K | 0.01% | −490−6.1% | Reduced |
| Suncoast Equity Management | 7,490 | $463.0K | 0.06% | 00.0% | Unchanged |
| Fisher Asset Management, LLC | 7,479 | $462.0K | 0.00% | −1,012−11.9% | Reduced |
| City Holding Co | 7,477 | $462.0K | 0.08% | −23−0.3% | Reduced |
| Farmers & Merchants Trust Co of Long Beach | 7,430 | $459.0K | 0.12% | 00.0% | Unchanged |
| Beacon Pointe Advisors, LLC | 7,427 | $459.0K | 0.01% | +558+8.1% | Added |
| RFG Advisory, LLC | 7,414 | $458.0K | 0.04% | +269+3.8% | Added |
| Atlantic Union Bankshares Corp | 7,360 | $455.0K | 0.04% | −4,124−35.9% | Reduced |
| Lincoln National Corp | 7,345 | $454.0K | 0.01% | +534+7.8% | Added |
| Csenge Advisory Group | 7,128 | $453.0K | 0.04% | +385+5.7% | Added |
| Krane Funds Advisors LLC | 7,278 | $450.0K | 0.01% | −1,432−16.4% | Reduced |
| Pitcairn Co | 7,272 | $449.0K | 0.03% | −144−1.9% | Reduced |