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Marathon Petroleum
MPC

Overview Fund Activity

1,539 hedge funds and large institutions have $38.4B invested in Marathon Petroleum in 2025 Q2 according to their latest regulatory filings, with 148 funds opening new positions, 522 increasing their positions, 577 reducing their positions, and 116 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,539
Holders Change
+7
Holders Change %
+0.46%
% of All Funds
20.64%
Holding in Top 10
16
Holding in Top 10 Change
+8
Holding in Top 10 Change %
+100%
% of All Funds
0.21%
New
148
Increased
522
Reduced
577
Closed
116
Calls
$690M
Puts
$437M
Net Calls
+$253M
Net Calls Change
+$147M

Top Buyers

1
Vanguard Group
1
Vanguard Group
Pennsylvania
$6.46B
2
Harris Associates
2
Harris Associates
Illinois
$686M
3
Geode Capital Management
3
Geode Capital Management
Massachusetts
$1.33B
4
JPMorgan Chase & Co
4
JPMorgan Chase & Co
New York
$559M
5
Boston Partners
5
Boston Partners
Massachusetts
$1.02B

Top Sellers

1
DFG
1
Demars Financial Group
Washington
$4.8M
2
Pacer Advisors
2
Pacer Advisors
Pennsylvania
$334M
3
Amundi
3
Amundi
France
$254M
4
State Street
4
State Street
Massachusetts
$3.06B
5
BlackRock
5
BlackRock
New York
$3.89B
Name Holding Trade Value Shares
Change 		Shares
Change %
Vanguard Group
1
Vanguard Group
Pennsylvania
$6.46B +$652M +3,924,713 +11%
BlackRock
2
BlackRock
New York
$3.89B -$150M -903,020 -4%
State Street
3
State Street
Massachusetts
$3.06B -$170M -1,026,263 -5%
Wellington Management Group
4
Wellington Management Group
Massachusetts
$1.94B -$24.4M -146,884 -1%
Geode Capital Management
5
Geode Capital Management
Massachusetts
$1.33B +$171M +1,033,645 +15%
Morgan Stanley
6
Morgan Stanley
New York
$1.08B -$11.2M -67,412 -1%
Boston Partners
7
Boston Partners
Massachusetts
$1.02B +$119M +715,223 +13%
Raymond James Financial
8
Raymond James Financial
Florida
$996M -$6.78M -40,802 -0.7%
Bank of New York Mellon
9
Bank of New York Mellon
New York
$933M +$106M +637,050 +13%
Harris Associates
10
Harris Associates
Illinois
$686M +$331M +1,991,670 +93%
Dimensional Fund Advisors
11
Dimensional Fund Advisors
Texas
$614M -$80.9M -486,901 -12%
Northern Trust
12
Northern Trust
Illinois
$600M -$28.7M -172,782 -5%
JPMorgan Chase & Co
13
JPMorgan Chase & Co
New York
$559M +$129M +773,892 +30%
Fidelity Investments
14
Fidelity Investments
Massachusetts
$557M +$95.5M +574,853 +21%
T. Rowe Price Associates
15
T. Rowe Price Associates
Maryland
$554M -$56.9M -342,392 -9%
Norges Bank
16
Norges Bank
Norway
$527M +$527M +3,173,783 New
Goldman Sachs
17
Goldman Sachs
New York
$511M +$56.3M +339,126 +12%
Ameriprise
18
Ameriprise
Minnesota
$462M -$69.5M -418,176 -13%
Charles Schwab
19
Charles Schwab
California
$452M +$21.4M +128,691 +5%
Invesco
20
Invesco
Georgia
$426M -$129M -779,026 -23%
Bank of America
21
Bank of America
North Carolina
$404M +$1.75M +10,524 +0.4%
UBS AM
22
UBS AM
Illinois
$351M +$58.7M +353,582 +20%
Principal Financial Group
23
Principal Financial Group
Iowa
$339M +$16.6M +99,648 +5%
Pacer Advisors
24
Pacer Advisors
Pennsylvania
$334M -$248M -1,494,215 -43%
Legal & General Group
25
Legal & General Group
United Kingdom
$303M -$17.3M -104,341 -5%
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