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Marathon Petroleum
MPC

Overview Fund Activity

1,532 hedge funds and large institutions have $33.2B invested in Marathon Petroleum in 2025 Q1 according to their latest regulatory filings, with 138 funds opening new positions, 482 increasing their positions, 629 reducing their positions, and 114 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,532
Holders Change
-2
Holders Change %
-0.13%
% of All Funds
20.82%
Holding in Top 10
8
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-11.11%
% of All Funds
0.11%
New
138
Increased
482
Reduced
629
Closed
114
Calls
$484M
Puts
$378M
Net Calls
+$106M
Net Calls Change
-$5.05M

Top Buyers

1
Vanguard Group
Vanguard Group
Pennsylvania
$5.09B
2
Harris Associates
Harris Associates
Illinois
$311M
3
Boston Partners
Boston Partners
Massachusetts
$791M
4
Wellington Management Group
Wellington Management Group
Massachusetts
$1.72B
5
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
$377M

Top Sellers

1
Ameriprise
Ameriprise
Minnesota
$466M
2
CWP
Capital Wealth Planning
Florida
$479K
3
State Street
State Street
Massachusetts
$2.84B
4
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT)
United Kingdom
$57.8M
5
National Bank of Canada
National Bank of Canada
Quebec, Canada
$30.3M
Name Holding Trade Value Shares
Change 		Shares
Change %
EWA
376
EP Wealth Advisors
California
$3.02M -$82.8K -568 -3%
TG
377
TCW Group
California
$3.01M -$533K -3,661 -15%
FIM
378
Fruth Investment Management
Texas
$3.01M – – –
RIL
379
Rothschild Investment LLC
Illinois
$3.01M +$524K +3,599 +21%
RCA
380
Resonant Capital Advisors
Wisconsin
$3M +$27.2K +187 +0.9%
WTC
381
WhitTier Trust Company
Nevada
$2.99M +$620K +4,259 +26%
FM
382
Family Management
New York
$2.98M +$76.8K +527 +3%
RWM
383
Ritholtz Wealth Management
New York
$2.98M -$249K -1,707 -8%
TSW
384
Thompson Siegel & Walmsley
Virginia
$2.95M -$7.72K -53 -0.3%
CCM
385
Coldstream Capital Management
Washington
$2.92M -$10.9K -75 -0.4%
BP
386
Ballentine Partners
Massachusetts
$2.92M +$207K +1,421 +8%
SAM
387
Selway Asset Management
$2.9M +$43.7K +300 +2%
Holocene Advisors
388
Holocene Advisors
New York
$2.88M -$1.6M -10,951 -36%
STA
389
Summit Trail Advisors
New York
$2.88M +$121K +832 +4%
CFG
390
Citizens Financial Group
Rhode Island
$2.87M -$3.5K -24 -0.1%
KCM
391
Kennondale Capital Management
Virginia
$2.87M – – –
HW
392
Hancock Whitney
Mississippi
$2.87M -$34.7K -238 -1%
WMA
393
West Michigan Advisors
Michigan
$2.84M +$114K +785 +4%
GIBU
394
Gulf International Bank (UK)
United Kingdom
$2.81M -$1.24M -8,525 -31%
HIMCH
395
Hartford Investment Management Co (HIMCO)
Connecticut
$2.81M -$85.4K -586 -3%
Parallax Volatility Advisers
396
Parallax Volatility Advisers
California
$2.78M +$2.78M +19,094 +238,675%
PWS
397
Peterson Wealth Services
Utah
$2.76M +$212K +1,458 +8%
AAS
398
Avantax Advisory Services
Texas
$2.74M +$187K +1,286 +7%
WSFS
399
Wilmington Savings Fund Society
Delaware
$2.72M -$327K -2,243 -11%
Simplex Trading
400
Simplex Trading
Illinois
$2.71M +$2.71M +18,626 New
14 15
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