Marathon Petroleum Corp (MPC) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

0Shares Outstanding

1,154,574Shares held by institutions

$283,089,999Value of institutional holdings

76.58%Institutional ownership %

-0.78%Shares Changed QoQ

1,545No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Marathon Petroleum Corp (NYSE:MPC) has 1,611 institutional investors with active 13F positions as of December 2025.

They owned 72.6% of outstanding stock in December 2025, down from 74.2% the prior quarter.
They increased total shares held in MPC by 0.64% quarter over quarter, and investors in Marathon Petroleum increased 5.85% from a year ago.
Of these 1,611 funds, 744 grew their exposure to Marathon Petroleum, 563 cut back, and 304 maintained positions.
In total, institutional investors held 220.8Mn shares in Marathon Petroleum as of December 2025, up by 1.41Mn shares quarter on quarter, and down 38.13Mn shares year over year.
VANGUARD GROUP INC leads ownership in MPC with 38.29Mn shares as of December 31, 2025, equal to 12.6% of outstanding shares.
Leading buyers of Marathon Petroleum shares for the quarter ending December 2025 were NORGES BANK (2.9Mn), Capital Wealth Planning, LLC (1.5Mn), Pacer Advisors, Inc. (1.27Mn), Qube Research & Technologies Ltd (1.11Mn), CITADEL ADVISORS LLC (568.25K).
Leading sellers of Marathon Petroleum shares for the quarter ending December 2025 were Jpmorgan Chase & Co (2.44Mn), WELLINGTON MANAGEMENT GROUP LLP (2.16Mn), Bank Of America Corp /De/ (1.58Mn), MILLENNIUM MANAGEMENT LLC (1.34Mn), Bank of New York Mellon Corp (737.69K).
According to Business Quant data, leading holders of MPC for December 2025 are VANGUARD GROUP INC (38.29Mn), BlackRock, Inc. (22.43Mn), State Street Corp (17.93Mn), GEODE CAPITAL MANAGEMENT, LLC (7.77Mn), WELLINGTON MANAGEMENT GROUP LLP (7.2Mn), Boston Partners (6.12Mn), Morgan Stanley (6.08Mn), Raymond James Financial Inc (5.82Mn), Bank of New York Mellon Corp (4.41Mn), HARRIS ASSOCIATES L P (4.03Mn).

1,613 Institutional Holders

1,154,574 Total Shares Held

Rows:

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Owner Name	Date	Change (QoQ)	Change (%)	Value (USD)
BlackRock, Inc.	31 Dec, 2025	8,767	0.04%	$0.00
VANGUARD GROUP INC	31 Dec, 2025	-52,760	-0.14%	$0.00
Qube Research & Technologies Ltd	31 Dec, 2025	1,110,161	237.65%	$0.00
HSBC HOLDINGS PLC	31 Dec, 2025	609,010	125.41%	$0.00
Larry Mathis Financial Planning, LLC	31 Dec, 2025	1,759	0.00%	$0.00
State Street Corp	31 Dec, 2025	47,896	0.27%	$0.00
Pacer Advisors, Inc.	31 Dec, 2025	1,273,386	3,816.76%	$0.00
Barclays Plc	31 Dec, 2025	-876,763	-56.62%	$0.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	-151,345	-1.91%	$0.00
UBS Group AG	31 Dec, 2025	-299,685	-19.11%	$0.00
Rockefeller Capital Management L.P.	31 Dec, 2025	323,378	131.26%	$0.00
WELLINGTON MANAGEMENT GROUP LLP	31 Dec, 2025	-2,164,683	-23.11%	$0.00
National Pension Service	31 Dec, 2025	36,158	4.26%	$0.00
World Investment Advisors	31 Dec, 2025	53,795	103.62%	$0.00
Boston Partners	31 Dec, 2025	-185,713	-2.95%	$0.00
Nuveen, LLC	31 Dec, 2025	-74,085	-8.46%	$0.00
Winthrop Partners - WNY, LLC	31 Dec, 2025	9,975	0.00%	$0.00
Morgan Stanley	31 Dec, 2025	-182,350	-2.91%	$0.00
Man Group plc	31 Dec, 2025	543,788	2,174.98%	$0.00
Bank of New Hampshire	31 Dec, 2025	0	0.00%	$0.00

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