MPC icon

Marathon Petroleum

1,617 hedge funds and large institutions have $42.3B invested in Marathon Petroleum in 2025 Q3 according to their latest regulatory filings, with 187 funds opening new positions, 488 increasing their positions, 606 reducing their positions, and 76 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more call options, than puts

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

more capital invested

Capital invested by funds: $ → $

more funds holding in top 10

Funds holding in top 10:

4% more funds holding

Funds holding: 1,5521,617 (+65)

3.17% less ownership

Funds ownership: 75.35%72.18% (-3.2%)

19% less repeat investments, than reductions

Existing positions increased: 488 | Existing positions reduced: 606

Holders
1,617
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
17
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$750M
Puts
$594M
Net Calls
Net Calls Change

Top Sellers

1 -$445M
2 -$381M
3 -$193M
4
Goldman Sachs
Goldman Sachs
New York
-$161M
5
UBS AM
UBS AM
Illinois
-$133M
Name Holding Trade Value Shares
Change
Change in
Stake
GWMR
726
GC Wealth Management RIA
Massachusetts
$957K
TCOV
727
Trust Company of Vermont
Vermont
$953K
GC
728
Grimes & Company
Massachusetts
$952K
FRM
729
Foundation Resource Management
Arkansas
$950K
PFBT
730
Parkside Financial Bank & Trust
Missouri
$939K
SF
731
Summit Financial
New Jersey
$937K
SC
732
Scotia Capital
Ontario, Canada
$936K
SHFA
733
SS&H Financial Advisors
Michigan
$935K
LIG
734
Lokken Investment Group
Delaware
$935K
PSB
735
Piscataqua Savings Bank
New Hampshire
$931K
ATC
736
Argent Trust Co
Tennessee
$929K
FWSM
737
First Wilshire Securities Management
California
$922K
OCM
738
One Capital Management
California
$922K
I
739
InceptionR
California
$918K
HI
740
Harbour Investments
Wisconsin
$915K
HFAS
741
Hummer Financial Advisory Services
Illinois
$912K
NG
742
Norden Group
Utah
$910K
WPP
743
Whalerock Point Partners
Rhode Island
$910K
WANY
744
Wealthspire Advisors (New York)
New York
$910K
WC
745
Woodstock Corp
Massachusetts
$909K
PS
746
Principal Securities
Iowa
$895K
TL
747
Tradewinds LLC
North Carolina
$887K
SCM
748
SCS Capital Management
Massachusetts
$886K
SGI
749
Summit Global Investments
Utah
$886K
TWC
750
TD Waterhouse Canada
Ontario, Canada
$881K