Marathon Petroleum (MPC) Ownership - Who Owns Marathon Petroleum?

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Marathon Petroleum (MPC) Ownership Overview

0.24% Insiders

23.97% Mutual Funds

9.89% Other Institutional Investors

27.12% ETFs

38.77% Public Companies and Individual Investors

The ownership structure of Marathon Petroleum (MPC) stock is a mix of institutional, retail, and individual investors. Approximately 60.99% of the company’s stock is owned by Institutional Investors, 0.24% is owned by Insiders, and 38.77% is owned by Public Companies and Individual Investors.

The ownership structure of Marathon Petroleum (MPC) stock is a mix of institutional, retail, and individual investors. Approximately 33.86% of the company’s stock is owned by Institutional Investors, 0.24% is owned by Insiders, and 27.12% is owned by Public Companies and Individual Investors.

Recent Insider Trading Activity

Date	Name	Activity	Value
May 15, 2026	Ricky D. Hessling	xxxxxxxxxxxxx	$250000
Mar 13, 2026	Ricky D. Hessling	xxxxxxxxxxxxx	$644401
Feb 13, 2026	Michael A Ii Henschen	xxxxxxxxxxxxx	$1070070

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Recent Hedge Fund Trading Activity

Date	Firm	Activity	Value
Mar 31, 2024	Mairs & Power Inc	xxxxxxxxxxxxx	$339410
Mar 31, 2024	Bridgewater Associates, Lp	xxxxxxxxxxxxx	$18870963
Mar 31, 2024	Polaris Capital Management Llc	xxxxxxxxxxxxx	$38051058
Mar 31, 2024	Manning & Napier Advisors Llc	xxxxxxxxxxxxx	$9136239

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Top Shareholders

# of Shares	Type	% Holding	Value
33,009,055	Institution	11.31%	8,200,439,534
28,555,011	Institution	9.78%	7,093,921,383
16,646,162	Institution	5.70%	4,135,406,026
14,805,637	Institution	5.07%	3,678,164,400
5,104,142	Institution	1.75%	1,268,021,997
3,281,680	Institution	1.12%	815,267,762
3,150,739	Institution	1.08%	782,738,090
2,273,944	Institution	0.78%	564,915,908
1,868,798	Institution	0.64%	464,265,487
1,851,033	Institution	0.63%	459,852,128

Top Mutual Fund Holders

# of Shares	Type	% Holding	Value
28,555,011	Institution	9.78%	7,093,921,383
5,104,142	Institution	1.75%	1,268,021,997
3,150,739	Institution	1.08%	782,738,090
2,273,944	Institution	0.78%	564,915,908
1,868,798	Institution	0.64%	464,265,487
1,644,000	Institution	0.56%	408,418,920
1,522,026	Institution	0.52%	378,116,919
1,511,171	Institution	0.52%	375,420,212
1,473,492	Institution	0.50%	366,059,618
1,448,719	Institution	0.50%	359,905,261

Top ETF Holders

Holder	# of Shares	Type	% Holding	Value
Vanguard Total Stock Market ETF	9,361,958	Institution	3.21%	2,286,002,904
Vanguard S&P 500 ETF	7,648,112	Institution	2.62%	1,898,949,728
Energy Select Sector SPDR Fund	6,650,499	Institution	2.28%	1,718,289,427
Vanguard Mid-Cap ETF	6,367,244	Institution	2.18%	1,554,753,640
iShares Core S&P 500 ETF	3,824,633	Institution	1.31%	963,769,270
SPDR S&P 500 ETF Trust CDI	3,602,645	Institution	1.23%	633,128,832
SPDR S&P 500 ETF Trust	3,530,663	Institution	1.21%	912,217,399
Vanguard Value ETF	2,724,141	Institution	0.93%	665,180,749
Vanguard Mid-Cap Value ETF	1,917,260	Institution	0.66%	468,156,547
Vanguard Energy ETF	1,588,157	Institution	0.54%	387,796,176

FAQ

Who Owns Marathon Petroleum (MPC)?

According to the latest TipRanks data, approximately 9.89% of the company's stock is held by institutional investors, 0.24% is held by insiders, and 38.77% is held by retail investors.

What percentage of Marathon Petroleum (MPC) stock is held by institutional investors?

According to the latest TipRanks data, approximately 9.89% of Marathon Petroleum (MPC) stock is held by institutional investors.

What percentage of Marathon Petroleum (MPC) stock is held by retail investors?

According to the latest TipRanks data, approximately 38.77% of Marathon Petroleum (MPC) stock is held by retail investors.

Who owns the most shares of Marathon Petroleum (MPC)?

Vanguard owns the most shares of Marathon Petroleum (MPC).

What is the significance of the ownership structure for a publicly traded company?

The ownership structure can impact the company's decision making, as large institutional investors may exert influence on the company's management and can also affect the company's stock price with their buying and selling patterns.