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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.

Q1 2026 vs. Q4 2025

How the institutions holding Marathon Petroleum Corp changed between Q4 2025 and Q1 2026.

All holders in Q1 2026All holders in Q4 2025

13F holders of MPC: Q4 2025 compared with Q1 2026
MeasureQ4 2025Of which not filed for Q1 2026Q1 2026Change
Holders1,679251,897+243
Shares223.7M41.5M221.0M+38.8M (+21.3%)
Value$36.4B$6.74B$53.9B+$24.3B (+81.8%)

25 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so the changes leave them out.

New holders (353)

Institutions that held Marathon Petroleum Corp at the end of Q1 2026 but not at the end of Q4 2025.

Showing the largest 100 of 353 by value.

Institutions new to MPC in Q1 2026
InstitutionSharesValue% of portfolio
Vanguard Capital Management LLC19,170,094$4.68B0.12%
Vanguard Portfolio Management LLC15,672,113$3.83B0.20%
Vanguard Fiduciary Trust Co1,660,886$405.6M0.10%
Vanguard Global Advisers, LLC701,104$171.2M0.09%
Vanguard Asset Management, Ltd568,369$138.8M0.12%
Holocene Advisors, LP414,134$101.1M0.24%
Merewether Investment Management, LP310,500$75.8M1.47%
Kayne Anderson Capital Advisors LP159,988$39.1M0.75%
Vanguard Investments Australia, Ltd.140,267$34.3M0.10%
Ofi Invest Asset Management104,000$22.0M0.29%
CIBC Bancorp USA Inc.87,954$21.5M0.03%
Capitolis Liquid Global Markets LLC51,500$12.6M0.08%
ExodusPoint Capital Management, LP49,764$12.2M0.12%
Ilmarinen Mutual Pension Insurance Co45,000$11.0M0.09%
Advisory Research Inc38,987$9.52M1.17%
Emerald Investment Advisers, LLC36,551$8.93M0.80%
Quadrature Capital Ltd28,944$7.07M0.08%
BNP Paribas28,103$6.86M0.22%
Refined Wealth Management24,991$6.10M3.85%
Lighthouse Investment Partners, LLC23,721$5.79M0.22%
Purpose Unlimited Inc.23,262$5.68M0.23%
Castleark Management LLC22,400$5.47M0.18%
Geneva Partners, LLC22,218$5.43M2.61%
Panview Capital Ltd21,805$5.32M1.14%
University of Texas/Texas Am Investment Managment Co21,284$5.20M0.76%
Northwest & Ethical Investments L.P.17,615$4.30M0.10%
Fulcrum Asset Management LLP17,110$4.19M0.63%
AIA Group Ltd16,425$4.01M0.06%
Runnymede Capital Advisors, Inc.14,173$3.46M2.97%
Havemeyer Place LP13,545$3.31M0.38%
Genus Capital Management Inc.12,600$3.08M0.35%
Brighton Jones LLC11,489$2.81M0.06%
Marex Group plc11,381$2.78M0.03%
Saudi Central Bank11,096$2.71M0.06%
Bailard, Inc.11,092$2.71M0.06%
Nomura Holdings Inc10,815$2.64M0.02%
BOCHK Asset Management Ltd10,800$2.64M0.55%
Tiaa-Cref Individual & Institutional Services, LLC10,111$2.47M0.01%
New Age Alpha Advisors, LLC9,442$2.31M0.11%
Sciencast Management LP9,423$2.30M0.29%
Union Bancaire Privee, UBP SA12,944$2.29M0.04%
Ascent Wealth Partners, LLC9,105$2.22M0.26%
Encore Global Management, LP8,750$2.14M1.49%
Nicolet Bankshares Inc7,849$1.88M0.07%
Allianz SE7,195$1.76M0.02%
Blackstone Group Inc.6,781$1.66M0.01%
Caitong International Asset Management Co., Ltd6,709$1.64M0.30%
RiverGlades Family Offices LLC6,300$1.54M0.90%
PW Nova Financial Services LLC5,322$1.30M0.33%
Dark Forest Capital Management LP5,231$1.28M0.11%
Mount Lucas Management LP5,032$1.23M0.45%
Life Cycle Investment Partners Ltd4,994$1.22M0.01%
Gallacher Capital Management LLC4,979$1.22M0.47%
Lombard Odier Asset Management (Switzerland) SA4,866$1.19M0.05%
Ashton Thomas Securities, LLC4,718$1.15M0.14%
Worthington Financial Partners, LLC4,677$1.14M0.98%
Oceanic Investment Management LTD4,654$1.14M0.97%
Golden State Equity Partners4,054$990.0K0.07%
Consilium Wealth Advisory, LLC3,943$962.8K0.33%
Invst, LLC3,856$941.6K0.11%
Alteri Wealth LLC3,199$781.1K0.25%
LightSquare Wealth Management, LLC3,092$755.1K0.57%
Petra Financial Advisors Inc2,929$715.2K0.44%
SCP Investment, LP2,888$705.2K0.78%
Wisconsin Capital Management LLC2,850$695.9K0.38%
Synergy Financial Management, LLC2,815$687.4K0.07%
RW Investment Management LLC2,815$687.3K0.07%
Volterra Technologies LP2,759$673.7K0.48%
44 Wealth Management LLC2,710$661.7K0.23%
Fort Washington Investment Advisors Inc2,602$635.4K0.00%
Clark Asset Management, LLC2,522$615.8K0.06%
Signal Advisors Wealth, LLC2,477$604.9K0.04%
TRB Wealth Management, LLC2,463$601.4K0.09%
New Wave Wealth Advisors LLC2,454$599.2K0.21%
GeoWealth Management, LLC2,419$590.7K0.02%
AdvisorShares Investments LLC2,350$573.8K0.10%
Cookson Peirce & Co Inc2,227$543.8K0.02%
Sanchez Levi Garrett2,192$535.2K0.34%
Alps Advisors Inc2,190$534.8K0.00%
BW Gestao de Investimentos Ltda.2,130$520.1K0.02%
Lewis Asset Management, LLC2,093$511.1K0.21%
Landscape Capital Management, L.L.C.2,090$510.3K0.03%
Trust Co of Oklahoma2,062$503.5K0.15%
Pinebridge Investments LLC2,050$500.6K0.00%
Discipline Wealth Solutions, LLC2,046$499.7K0.05%
Supplemental Annuity Collective Trust of NJ2,035$496.9K0.14%
Boston Family Office LLC1,916$468.0K0.03%
Waterloo Capital, L.P.1,864$455.2K0.03%
Philadelphia Investment Partners, LLC1,838$448.8K0.31%
Alvarez & Marsal Private Wealth Partners, LLC1,770$432.2K0.06%
TIAA Wealth Investment Management LLC1,669$407.7K0.00%
Gordian Capital Singapore Pte Ltd1,625$396.8K0.67%
American Alpha Advisors, LLC1,607$392.4K0.23%
Commerce Advisors, LLC1,569$383.1K0.32%
Cambient Family Office, LLC1,565$382.1K0.05%
Oslo Pensjonsforsikring AS1,554$379.5K0.06%
MASTERINVEST Kapitalanlage GmbH1,530$373.6K0.04%
Florida Financial Advisors, LLC1,522$372.1K0.09%
E Fund Management Co., Ltd.1,489$363.6K0.01%
Empirical Asset Management, LLC1,489$363.6K0.10%

Sold out (110)

Institutions that held Marathon Petroleum Corp at the end of Q4 2025 and filed for Q1 2026 without it.

Showing the largest 100 of 110 by value.

Institutions that sold out of MPC in Q1 2026
InstitutionShares, Q4 2025Value, Q4 2025
Two Sigma Advisers, LP1,361,200$221.4M
Voloridge Investment Management, LLC253,053$41.2M
Renaissance Technologies LLC177,899$28.9M
Thomist Capital Management, LP96,100$15.7M
Y-Intercept (Hong Kong) Ltd77,486$12.6M
Corigliano Investment Advisers, LLC76,200$12.4M
Schonfeld Strategic Advisors LLC66,259$10.8M
Worldquant Millennium Advisors LLC55,747$9.07M
Yarbrough Capital, LLC53,643$8.72M
Aquatic Capital Management LLC49,412$8.04M
Weiss Asset Management LP42,050$6.84M
Cobalt Capital Management, Inc.40,000$6.51M
Point72 Asset Management, L.P.37,457$6.09M
Aristeia Capital LLC36,155$5.88M
Neo Ivy Capital Management32,812$5.34M
Abc Arbitrage SA30,603$4.98M
Alberta Investment Management Corp28,600$4.65M
Sienna Gestion25,884$4.22M
iA Global Asset Management Inc.24,238$3.94M
Family Management Corp20,129$3.27M
Moore Capital Management, LP20,000$3.25M
Machina Capital S.A.S.16,334$2.66M
Tudor Investment Corp Et Al15,648$2.54M
Oddo BHF Asset Management SAS15,060$2.45M
Aigen Investment Management, LP14,565$2.37M
Farringdon Capital, Ltd.13,288$2.16M
Munich Reinsurance Co Stock Corp in Munich12,659$2.07M
Axq Capital, LP12,237$1.99M
Interval Partners, LP12,001$1.95M
Calton & Associates, Inc.10,246$1.67M
Caxton Associates LLP9,006$1.46M
Quest Partners LLC8,812$1.43M
Wahed Invest LLC8,006$1.30M
SummitTX Capital, L.P.7,342$1.19M
Oak Thistle LLC7,227$1.18M
Entropy Technologies, LP6,118$995.0K
Oxford Asset Management LLP5,680$923.7K
Versor Investments LP5,230$850.6K
Headlands Technologies LLC5,226$849.9K
Walleye Trading LLC5,191$844.2K
Diversify Advisory Services, LLC4,512$792.4K
Prelude Capital Management, LLC4,592$746.8K
Fox Run Management, L.L.C.4,433$720.9K
CenterBook Partners LP4,433$720.9K
Gsa Capital Partners LLP4,252$692.0K
LeClair Wealth Partners LLC3,863$628.2K
TCI Wealth Advisors, Inc.3,671$597.0K
IFG Advisory, LLC3,429$557.7K
Cito Capital Group, LLC3,300$537.0K
Hennion & Walsh Asset Management, Inc.3,280$533.4K
R Squared Ltd2,950$479.8K
West Family Investments, Inc.2,590$421.2K
Wealth Preservation Advisors, LLC2,430$395.2K
nVerses Capital, LLC2,385$387.9K
Cynosure Management, LLC2,377$386.6K
Sage Mountain Advisors LLC2,311$375.9K
Sivia Capital Partners, LLC2,227$362.2K
Cohen & Steers, Inc.2,210$359.0K
J. Goldman & Co LP2,135$347.2K
Turas Capital Management LP2,100$341.5K
Picton Mahoney Asset Management2,060$335.0K
Hourglass Capital, LLC2,000$325.3K
PharVision Advisers, LLC1,924$312.9K
Capstone Investment Advisors, LLC1,807$293.9K
Atom Investors LP1,745$283.8K
GWN Securities Inc.1,735$282.3K
NWF Advisory Services Inc.1,700$276.5K
Inceptionr LLC1,649$268.2K
Journey Retirement Planning & Investment Management LLC1,623$263.9K
Westwood Wealth Management1,460$237.4K
New Republic Capital, LLC1,380$224.4K
Badgley Phelps Wealth Managers, LLC1,290$209.8K
Sentry Investment Management LLC1,052$171.0K
Greenline Wealth Management LLC601$97.8K
Elyxium Wealth, LLC531$86.4K
Quarry LP516$83.9K
Laurel Wealth Advisors LLC511$83.1K
Intact Investment Management Inc.500$81.3K
Commonwealth Retirement Investments LLC367$59.7K
Garton & Associates Financial Advisors LLC281$45.6K
IFC & Insurance Marketing, Inc.273$44.0K
Board of the Pension Protection Fund200$32.5K
Kohmann Bosshard Financial Services, LLC192$31.2K
Navalign, LLC183$29.8K
Cape Investment Advisory, Inc.135$22.0K
Estate Planners Group, LLC133$21.7K
Merited Wealth, LLC120$19.5K
Vision Retirement, LLC102$16.6K
VSM Wealth Advisory, LLC91$14.8K
Luminist Capital LLC78$12.7K
McCarthy Grittinger Financial Group, LLC75$12.2K
Howard Hughes Medical Institute65$10.6K
Ritter Daniher Financial Advisory LLC57$9.27K
Vermillion & White Wealth Management Group, LLC48$7.81K
Compass Financial Services Inc48$7.81K
Pittenger & Anderson Inc38$6.18K
Wealth Watch Advisors, INC35$5.69K
Global Wealth Strategies & Associates30$4.88K
CBIZ Investment Advisory Services, LLC23$3.74K
Cedar Wealth Management, LLC22$3.58K

Not filed for Q1 2026 yet (25)

Institutions that held Marathon Petroleum Corp at the end of Q4 2025 and haven't filed a 13F for Q1 2026. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding MPC in Q4 2025 that haven't filed for Q1 2026
InstitutionShares, Q4 2025Value, Q4 2025
Vanguard Group Inc38,291,917$6.23B
Norges Bank2,904,209$472.3M
Comerica Bank68,912$11.2M
CIBC World Markets Corp41,934$6.82M
Brandywine Global Investment Management, LLC35,478$5.77M
CIBC Private Wealth Group, LLC25,656$4.17M
MGB Wealth Management, LLC15,485$2.52M
Bowman & Co S.C.15,101$2.46M
Capitolis Liquid Global Markets LLC9,900$1.61M
BancorpSouth Bank8,828$1.44M
Global Retirement Partners, LLC7,181$1.17M
David Loasby6,611$1.16M
FineMark National Bank & Trust6,957$1.13M
Trust Co of Vermont4,963$807.1K
SS&H Financial Advisors, Inc.4,850$789.0K
ORG Partners LLC4,199$684.4K
Cornercap Investment Counsel Inc3,569$580.4K
SG Trading Solutions, LLC3,005$489.0K
Clarius Group, LLC2,822$458.9K
Sherbrooke Park Advisers LLC1,267$206.1K
Ransom Advisory, Ltd540$87.8K
DV Equities, LLC417$67.8K
GPS Wealth Strategies Group, LLC51$8.22K
Redmont Wealth Advisors LLC50$8.13K
Stephens Consulting, LLC35$5.69K