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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
KCM
251
Kornitzer Capital Management
Kansas
$7.78M
CIM
252
Cambria Investment Management
California
$7.63M
UCMOK
253
United Capital Management of KS
Kansas
$7.61M
PFSRSONJ
254
Police & Firemen's Retirement System of New Jersey
New Jersey
$7.54M
TWA
255
Tulsa Wealth Advisors
Oklahoma
$7.39M
PMG
256
Private Management Group
California
$7.32M
SOADOR
257
State of Alaska Department of Revenue
Alaska
$7.29M
MHI
258
Miller Howard Investments
New York
$7.18M
X
259
Xponance
Pennsylvania
$7.15M
ALMGDA
260
AG2R La Mondiale Gestion d'Actifs
France
$7.15M
NYLIM
261
New York Life Investment Management
New York
$7.11M
MIF
262
Mediolanum International Funds
Ireland
$7.08M
VIM
263
Vinva Investment Management
Australia
$7.07M
AOWM
264
Alpha Omega Wealth Management
Virginia
$7.01M
Mackenzie Financial
265
Mackenzie Financial
Ontario, Canada
$6.98M
WAM
266
Weiss Asset Management
Massachusetts
$6.84M
CWM
267
CIBC World Markets
New York
$6.82M
MNA
268
Manning & Napier Advisors
New York
$6.82M
CI
269
Cherokee Insurance
Michigan
$6.76M
JAG
270
Journey Advisory Group
Kentucky
$6.71M
KL
271
KWMG LLC
Kansas
$6.69M
GT
272
Glenmede Trust
Pennsylvania
$6.56M
Northwestern Mutual Wealth Management
273
Northwestern Mutual Wealth Management
Wisconsin
$6.51M
CCM
274
Cobalt Capital Management
New Jersey
$6.51M
AssetMark Inc
275
AssetMark Inc
California
$6.5M