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Marathon Petroleum

1,674 hedge funds and large institutions have $36.4B invested in Marathon Petroleum in 2025 Q4 according to their latest regulatory filings, with 204 funds opening new positions, 570 increasing their positions, 574 reducing their positions, and 152 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more ownership

Funds ownership:

more funds holding

Funds holding:

more call options, than puts

Call options by funds: $ | Put options by funds: $

1% less repeat investments, than reductions

Existing positions increased: 570 | Existing positions reduced: 574

14% less capital invested

Capital invested by funds: $42.4B → $36.4B (-$6B)

24% less funds holding in top 10

Funds holding in top 10: 1713 (-4)

Holders
1,674
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
13
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$503M
Puts
$478M
Net Calls
Net Calls Change

Top Buyers

1 +$279M
2 +$238M
3 +$208M
4
Citadel Advisors
Citadel Advisors
Florida
+$106M
5
Man Group
Man Group
United Kingdom
+$102M
Name Holding Trade Value Shares
Change
Change in
Stake
BAMF
426
BI Asset Management Fondsmaeglerselskab
Denmark
$2.77M
IAS
427
Insigneo Advisory Services
Florida
$2.76M
CG
428
Caprock Group
Idaho
$2.76M
MGP
429
Metis Global Partners
California
$2.71M
WSFS
430
Wilmington Savings Fund Society
Delaware
$2.71M
LIM
431
Leavell Investment Management
Alabama
$2.71M
WMA
432
West Michigan Advisors
Michigan
$2.71M
RWM
433
Ritholtz Wealth Management
New York
$2.66M
MC
434
Machina Capital
France
$2.66M
QCM
435
QRG Capital Management
Illinois
$2.64M
HCCM
436
Hudson Canyon Capital Management
New York
$2.64M
CW
437
CrossGen Wealth
North Carolina
$2.61M
QCG
438
Quadrant Capital Group
Ohio
$2.61M
UCFA
439
United Capital Financial Advisors
Texas
$2.6M
GIBU
440
Gulf International Bank (UK)
United Kingdom
$2.6M
CBUSF
441
Construction & Building Unions Superannuation Fund
Australia
$2.59M
JF
442
Jump Financial
Illinois
$2.57M
TG
443
TCW Group
California
$2.56M
Envestnet Portfolio Solutions
444
Envestnet Portfolio Solutions
Illinois
$2.56M
ANTB
445
AMG National Trust Bank
Colorado
$2.55M
DT
446
Diversified Trust
Tennessee
$2.55M
Tudor Investment Corp
447
Tudor Investment Corp
Connecticut
$2.54M
MIM
448
Merrion Investment Management
New Jersey
$2.54M
MWM
449
MGB Wealth Management
Texas
$2.52M
CPIG
450
Chicago Partners Investment Group
Illinois
$2.51M