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

Top Sellers

1
DFG
Demars Financial Group
Washington
$4.8M
2
Pacer Advisors
Pacer Advisors
Pennsylvania
$334M
3
Amundi
Amundi
France
$254M
4
State Street
State Street
Massachusetts
$3.06B
5
BlackRock
BlackRock
New York
$3.89B
Name Holding Trade Value Shares
Change 		Shares
Change %
Robeco Institutional Asset Management
126
Robeco Institutional Asset Management
Netherlands
$21.5M +$17.9M +108,016 +503%
DCP
127
Distillate Capital Partners
Illinois
$21.3M -$6.4M -38,533 -23%
Asset Management One
128
Asset Management One
Japan
$21.2M -$2.48M -14,902 -10%
BA
129
Bridgewater Associates
Connecticut
$21M +$21M +126,493 New
CA
130
CSM Advisors
Pennsylvania
$21M +$214K +1,288 +1%
VRS
131
Virginia Retirement Systems
Virginia
$20.9M -$11.6M -70,000 -36%
Toronto Dominion Bank
132
Toronto Dominion Bank
Ontario, Canada
$20.8M +$2.28M +13,744 +12%
OC
133
Oppenheimer & Co
New York
$20.7M +$532K +3,200 +3%
Ohio Public Employees Retirement System (OPERS)
134
Ohio Public Employees Retirement System (OPERS)
Ohio
$20.5M -$5.21M -31,359 -20%
AIP
135
ARS Investment Partners
New York
$19.8M -$240K -1,446 -1%
DLA
136
Douglas Lane & Associates
New York
$19.8M -$48K -289 -0.2%
VanEck Associates
137
VanEck Associates
New York
$19.7M +$8.33M +50,164 +73%
NLGIA
138
Nippon Life Global Investors Americas
New York
$18.6M +$14.4M +86,860 +344%
RAM
139
Resona Asset Management
Japan
$18.1M -$1.1M -6,630 -6%
QCM
140
Quantinno Capital Management
New York
$17.9M +$6.23M +37,521 +53%
State of New Jersey Common Pension Fund D
141
State of New Jersey Common Pension Fund D
New Jersey
$17.8M -$231K -1,391 -1%
Adage Capital Partners
142
Adage Capital Partners
Massachusetts
$17.7M -$27.7M -167,000 -61%
GC
143
Guggenheim Capital
Illinois
$17.4M +$322K +1,939 +2%
Cohen & Steers
144
Cohen & Steers
New York
$17.3M +$17.3M +104,405 New
ANRF
145
Adams Natural Resources Fund
Maryland
$17.3M +$13.8M +83,111 +392%
Teacher Retirement System of Texas
146
Teacher Retirement System of Texas
Texas
$17.1M -$4.75M -28,600 -22%
Susquehanna International Group
147
Susquehanna International Group
Pennsylvania
$17M +$8.07M +48,583 +91%
BCM
148
Bornite Capital Management
New York
$16.6M +$16.6M +100,000 New
Osaic Holdings
149
Osaic Holdings
Arizona
$16.6M -$1.47M -9,921 -8%
Wealthfront Advisers
150
Wealthfront Advisers
California
$16.5M +$876K +5,273 +6%
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