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MPC

Marathon Petroleum Corp
$280.68 +14.35 (+5.39%) At close · Jul 8
Market Cap
$82.71B
Shares
291,936,635

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

The Jun 30, 2026 filing window is still open — showing the latest known positions. Funds that have not filed yet carry their prior-quarter positions; a fund that filed without this stock counts as sold out.
Holders: 1,891
Total Value: $51,249,620,808
Total Shares: 209,847,541
Showing 1–100 of 1,942 holdings by value · page 1 of 20

Institutional Ownership Trend

26 quarters

Superinvestors Holding MPC

All superinvestors →
Bill Nygren $685,162,242 Joel Greenblatt $22,558,813 Ray Dalio $18,870,962 Mario Gabelli $1,702,911

Holder Concentration

Across 1,889 13F filers
Top Holder
11.6%
Jun 2023 → Mar 2026 · range 11.6% – 17.0%
of institutional value
Top 5
36.4%
Jun 2023 → Mar 2026 · range 36.4% – 42.5%
of institutional value
Top 10
48.8%
Jun 2023 → Mar 2026 · range 47.3% – 54.8%
of institutional value
HHI
384
Jun 2023 → Mar 2026 · range 384 – 537
Broadly held
Showing 100 of 1,942
All Common Calls Puts
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Holder Value (USD) % of 13F Shares Open
Mega BlackRock, Inc. $5,956,732,506 11.62% 24,394,842
Mega VANGUARD CAPITAL MANAGEMENT LLC $4,680,953,552 9.13% 19,170,094
Mega STATE STREET CORP $4,645,529,383 9.06% 19,025,020
Mega GEODE CAPITAL MANAGEMENT, LLC $1,909,859,730 3.73% 7,821,524
Mega MORGAN STANLEY $1,483,037,723 2.89% 6,073,543
Mega RAYMOND JAMES FINANCIAL INC $1,409,838,912 2.75% 5,773,769
Large Boston Partners $1,379,422,630 2.69% 5,649,204
Mega WELLINGTON MANAGEMENT GROUP LLP $1,376,488,317 2.69% 5,637,187
Mega FMR LLC $1,199,187,757 2.34% 4,911,081
Mega Bank of New York Mellon Corp Bank $965,321,176 1.88% 3,953,318
Mega JPMORGAN CHASE & CO $838,956,565 1.64% 3,435,812
Mega NORTHERN TRUST CORP Bank $775,727,868 1.51% 3,176,869
Mega DIMENSIONAL FUND ADVISORS LP $754,023,442 1.47% 3,087,982
Mega Invesco Ltd. $690,698,528 1.35% 2,828,645
Large HARRIS ASSOCIATES L P $685,162,242 1.34% 2,805,972
Mega GOLDMAN SACHS GROUP INC $672,677,560 1.31% 2,754,843
Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC $666,462,206 1.30% 2,729,389
Mega BANK OF AMERICA CORP /DE/ Bank $633,667,607 1.24% 2,595,084
Mega AMERIPRISE FINANCIAL INC $543,101,490 1.06% 2,224,185
Mega Amundi $465,255,441 0.91% 1,905,379
Large Allianz Asset Management GmbH $415,020,048 0.81% 1,699,648
Mega UBS Group AG $408,868,419 0.80% 1,674,455
Mega Legal & General Group Plc $405,601,536 0.79% 1,661,076
Mega VANGUARD FIDUCIARY TRUST CO Bank $405,555,143 0.79% 1,660,886
Large Capital Wealth Planning, LLC $400,776,296 0.78% 1,641,315
Large US BANCORP \DE\ Bank $378,126,402 0.74% 1,548,556
Mega TWO SIGMA INVESTMENTS, LP $372,200,155 0.73% 1,524,286
Mega PRINCIPAL FINANCIAL GROUP INC $371,036,392 0.72% 1,519,520
Large Pacer Advisors, Inc. $326,735,304 0.64% 1,338,092
Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC $315,676,632 0.62% 1,292,803
Mega PRICE T ROWE ASSOCIATES INC /MD/ $313,305,404 0.61% 1,283,092
Large LSV ASSET MANAGEMENT $312,998,226 0.61% 1,281,834
Mega CANADA PENSION PLAN INVESTMENT BOARD Pension $273,865,695 0.53% 1,121,573
Mega DEUTSCHE BANK AG\ Bank $273,232,287 0.53% 1,118,979
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $254,850,666 0.50% 1,043,700
Mega Nuveen, LLC $240,433,789 0.47% 984,658
Mega National Pension Service Pension $225,348,838 0.44% 922,880
Large LORD, ABBETT & CO. LLC $224,086,671 0.44% 917,711
Mega Swiss National Bank Bank $215,407,293 0.42% 882,166
Mega ROYAL BANK OF CANADA Bank $209,559,665 0.41% 858,218
Mega BARCLAYS PLC $206,997,488 0.40% 847,725
Mega WELLS FARGO & COMPANY/MN $200,924,488 0.39% 822,854
Mega Vanguard Global Advisers, LLC $171,195,574 0.33% 701,104
Mega Mitsubishi UFJ Asset Management Co., Ltd. $164,775,838 0.32% 674,813
Large VOYA INVESTMENT MANAGEMENT LLC $158,379,298 0.31% 648,617
Mega Sumitomo Mitsui Trust Group, Inc. $157,206,746 0.31% 643,815
Large JONES FINANCIAL COMPANIES LLLP $151,822,576 0.30% 621,765
Mega RHUMBLINE ADVISERS $151,107,130 0.29% 618,835
Large FIFTH THIRD BANCORP Bank $145,973,489 0.28% 597,811
Mega BNP PARIBAS ARBITRAGE, SA $144,544,548 0.28% 591,959
Mega VANGUARD ASSET MANAGEMENT, Ltd $138,784,342 0.27% 568,369
Large Mariner, LLC $135,166,081 0.26% 553,551
Large PANAGORA ASSET MANAGEMENT INC $134,771,244 0.26% 551,934
Mega CITIGROUP INC $131,505,090 0.26% 538,558
Mega California Public Employees Retirement System Pension $131,086,079 0.26% 536,842
Large ACADIAN ASSET MANAGEMENT LLC $129,558,977 0.25% 530,588
Mega BANK OF MONTREAL /CAN/ Bank $129,042,044 0.25% 528,471
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $129,024,712 0.25% 528,400
Large LOS ANGELES CAPITAL MANAGEMENT LLC $122,491,920 0.24% 501,646
Large AustralianSuper Pty Ltd $119,538,074 0.23% 489,549
Mega HSBC HOLDINGS PLC $119,447,237 0.23% 489,177
Mega CITADEL ADVISORS LLC $108,708,936 0.21% 445,200
Large Thrivent Financial for Lutherans $106,666,857 0.21% 436,837
Mega AQR CAPITAL MANAGEMENT LLC $105,633,729 0.21% 432,606
Mega MILLENNIUM MANAGEMENT LLC $105,470,865 0.21% 431,939
Mega LPL Financial LLC $103,615,829 0.20% 424,342
Mega VICTORY CAPITAL MANAGEMENT INC $103,211,467 0.20% 422,686
Large Holocene Advisors, LP $101,123,240 0.20% 414,134
Mega ARROWSTREET CAPITAL, LIMITED PARTNERSHIP $100,225,878 0.20% 410,459
Mid Empyrean Capital Partners, LP $97,208,058 0.19% 398,100
Mega FRANKLIN RESOURCES INC $97,160,680 0.19% 397,906
Large NATIXIS ADVISORS, LLC $96,320,218 0.19% 394,464
Large FEDERATED HERMES, INC. $94,571,157 0.18% 387,301
Large MARSHALL WACE, LLP $93,602,983 0.18% 383,336
Mega ALLIANCEBERNSTEIN L.P. $90,242,090 0.18% 369,572
Large Squarepoint Ops LLC $90,213,033 0.18% 369,453
Mega ENVESTNET ASSET MANAGEMENT INC $89,301,509 0.17% 365,720
Large Robeco Institutional Asset Management B.V. $86,067,833 0.17% 352,477
Large CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM Pension $85,158,507 0.17% 348,753
Mega PNC FINANCIAL SERVICES GROUP, INC. $84,030,148 0.16% 344,132
Large Russell Investments Group, Ltd. $80,843,109 0.16% 331,080
Mega CITADEL ADVISORS LLC $79,920,114 0.16% 327,300
Large Korea Investment CORP $78,751,712 0.15% 322,515
Large Calamos Advisors LLC $77,932,244 0.15% 319,159
Mid Merewether Investment Management, LP $75,817,890 0.15% 310,500
Large O'SHAUGHNESSY ASSET MANAGEMENT, LLC $67,638,592 0.13% 277,003
Mega FIRST TRUST ADVISORS LP $67,511,618 0.13% 276,483
Mega JANE STREET GROUP, LLC $66,929,738 0.13% 274,100
Large AVIVA PLC $66,080,235 0.13% 270,621
Large STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM Pension $65,738,383 0.13% 269,221
Large NEW YORK STATE TEACHERS RETIREMENT SYSTEM Pension $62,806,758 0.12% 257,215
Large BANK OF NOVA SCOTIA Bank $62,483,707 0.12% 255,892
Large KBC Group NV $61,306,516 0.12% 251,071
Large Rockefeller Capital Management L.P. $61,115,321 0.12% 250,288
Mid HM PAYSON & CO $59,870,249 0.12% 245,189
Large PEAK6 LLC $59,384,576 0.12% 243,200
Large ADAGE CAPITAL PARTNERS GP, L.L.C. $58,422,506 0.11% 239,260
Large TEACHER RETIREMENT SYSTEM OF TEXAS Pension $58,392,716 0.11% 239,138
Large CANADA LIFE ASSURANCE Co Insurance $57,760,779 0.11% 236,550
Large Mitsubishi UFJ Trust & Banking Corp $56,772,338 0.11% 232,502
Key facts CIK 1510295 CUSIP 56585A102 13F (30d) 139 filings 99 filers Visit website Investor relations

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