Marathon Petroleum Corp (MPC) Institutional Ownership

Institutions by Trading Activity

304,000,000Shares Outstanding

224,037,733Shares held by institutions

$49,366,714,467Value of institutional holdings

73.70%Institutional ownership %

1.40%Shares Changed QoQ

1,616No. of institutional investors

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

These investors held 72.6% of outstanding shares in December 2025, down from 74.2% in September 2025.
They increased total shares held in Marathon Petroleum by 0.64% from last quarter, and the number of investors in MPC increased 5.85% annually.
Activity in MPC broke down as 744 buyers, 563 sellers, and 304 unchanged among 1,611 total holders.
Institutional investors collectively 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.
NEVILLE RODIE & SHAW INC holds the largest position in MPC at 6.71K shares as of December 31, 2025, or 0.0% of shares outstanding.
Leading buyers of Marathon Petroleum shares for the quarter ending December 2025 were Aspen Wealth Management LLC (1.01K), Hilltop National Bank (344), Ares Financial Consulting, LLC (186), Hickory Point Bank & Trust (182).
The largest sales of MPC for the quarter ending December 2025 came from Investors Research Corp (475), ROWLANDMILLER & PARTNERS.ADV (180), ADIRONDACK TRUST CO (120).
Per Business Quant, the top 10 investors in MPC for the quarter ending December 2025 include NEVILLE RODIE & SHAW INC (6.71K), Investors Research Corp (4.97K), Coastline Trust Co (4.2K), ROWLANDMILLER & PARTNERS.ADV (2.04K), Silverleafe Capital Partners, LLC (2.0K), Hilltop National Bank (1.41K), Aspen Wealth Management LLC (1.01K), ADIRONDACK TRUST CO (885), Bangor Savings Bank (594), Ares Financial Consulting, LLC (393).

224,037,733 Total Shares Held

Rows:

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
VANGUARD GROUP INC	31 Dec, 2025	38,291,917	-52,760	-0.14%	$6,227,414,461.00
BlackRock, Inc.	31 Dec, 2025	22,425,221	8,767	0.04%	$3,647,013,573.00
State Street Corp	31 Dec, 2025	17,934,327	47,896	0.27%	$2,916,659,600.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	7,769,469	-151,345	-1.91%	$1,258,626,641.00
WELLINGTON MANAGEMENT GROUP LLP	31 Dec, 2025	7,203,536	-2,164,683	-23.11%	$1,171,511,059.00
Boston Partners	31 Dec, 2025	6,119,715	-185,713	-2.95%	$997,916,388.00
Morgan Stanley	31 Dec, 2025	6,083,885	-182,350	-2.91%	$989,422,575.00
Raymond James Financial Inc	31 Dec, 2025	5,815,034	-205,106	-3.41%	$945,751,659.00
Goldman Sachs Group Inc	31 Dec, 2025	4,677,933	2,436,831	108.73%	$760,772,541.00
Bank of New York Mellon Corp	31 Dec, 2025	4,411,214	-737,691	-14.33%	$717,395,738.00
HARRIS ASSOCIATES L P	31 Dec, 2025	4,031,962	26,380	0.66%	$655,717,903.00
FMR LLC	31 Dec, 2025	3,472,013	-615,069	-15.05%	$564,653,346.00
DIMENSIONAL FUND ADVISORS LP	31 Dec, 2025	3,348,270	-62,385	-1.83%	$544,573,544.00
Northern Trust Corp	31 Dec, 2025	3,289,566	-133,960	-3.91%	$534,982,119.00
Jpmorgan Chase & Co	31 Dec, 2025	3,197,830	-2,437,568	-43.25%	$520,063,478.00
NORGES BANK	31 Dec, 2025	2,904,209	2,904,209	0.00%	$472,311,510.00
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	31 Dec, 2025	2,818,361	11,693	0.42%	$458,350,049.00
Invesco Ltd.	31 Dec, 2025	2,600,191	67,600	2.67%	$422,869,002.00
Bank Of America Corp /De/	31 Dec, 2025	2,554,960	-1,578,820	-38.19%	$415,513,089.00
Ameriprise Financial Inc	31 Dec, 2025	2,248,954	4,605	0.21%	$365,751,697.00

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