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Marathon Petroleum
MPC

Overview Fund Activity

1,538 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, 576 reducing their positions, and 116 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,538
Holders Change
+6
Holders Change %
+0.39%
% of All Funds
20.63%
Holding in Top 10
15
Holding in Top 10 Change
+7
Holding in Top 10 Change %
+87.5%
% of All Funds
0.2%
New
148
Increased
522
Reduced
576
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 %
DnB Asset Management
201
DnB Asset Management
Norway
$10.1M +$113K +678 +1%
AB
202
Amalgamated Bank
New York
$9.94M -$380K -2,290 -4%
Pathstone Holdings
203
Pathstone Holdings
New Jersey
$9.63M +$332K +2,027 +4%
JFG
204
Jefferies Financial Group
New York
$9.51M -$6.2M -37,350 -39%
Truist Financial
205
Truist Financial
North Carolina
$9.46M +$585K +3,524 +7%
MIF
206
Mediolanum International Funds
Ireland
$9.36M +$346K +2,068 +4%
Kovitz Investment Group Partners
207
Kovitz Investment Group Partners
Illinois
$9.25M -$1.05M -6,337 -10%
CIM
208
Cambria Investment Management
California
$9.24M -$966K -5,818 -9%
YCM
209
Yousif Capital Management
Michigan
$8.98M -$98.7K -594 -1%
WIA
210
World Investment Advisors
California
$8.87M -$245K -1,476 -3%
II
211
IFM Investors
Australia
$8.76M -$620K -3,731 -7%
WPIC
212
White Pine Investment Company
Michigan
$8.76M -$248K -1,491 -3%
URS
213
Utah Retirement Systems
Utah
$8.71M -$125K -751 -1%
SG Americas Securities
214
SG Americas Securities
New York
$8.66M -$1.77M -10,670 -17%
Marshall Wace
215
Marshall Wace
United Kingdom
$8.51M +$8.51M +51,203 New
MFFIA
216
McIntyre, Freedman & Flynn Investment Advisers
Massachusetts
$8.49M +$8.64K +52 +0.1%
LGF
217
LGT Group Foundation
Liechtenstein
$8.4M -$3.64M -21,905 -30%
KMC
218
Kirr Marbach & Co
Indiana
$8.36M +$67.9K +409 +0.8%
SG
219
Sienna Gestion
France
$8.36M +$831K +5,479 +11%
AOWM
220
Alpha Omega Wealth Management
Virginia
$8.35M -$7.97K -48 -0.1%
SOADOR
221
State of Alaska Department of Revenue
Alaska
$8.23M -$409K -2,460 -5%
BCIM
222
British Columbia Investment Management
British Columbia, Canada
$8.14M -$2.07M -12,446 -20%
ICM
223
Invenomic Capital Management
Massachusetts
$8.06M -$12.2M -73,210 -60%
BF
224
BOK Financial
Oklahoma
$8.01M +$3.25M +19,564 +68%
PFSRSONJ
225
Police & Firemen's Retirement System of New Jersey
New Jersey
$7.86M +$115K +692 +1%
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