614 hedge funds and large institutions have $9.52B invested in MPLX in 2025 Q4 according to their latest regulatory filings, with 83 funds opening new positions, 231 increasing their positions, 133 reducing their positions, and 32 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

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

more first-time investments, than exits

New positions opened: | Existing positions closed:

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more funds holding

Funds holding:

3.07% less ownership

Funds ownership: 20.61%17.55% (-3.1%)

7% less funds holding in top 10

Funds holding in top 10: 2826 (-2)

9% less capital invested

Capital invested by funds: $10.5B → $9.52B (-$970M)

Holders
614
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
26
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$218M
Puts
$72.7M
Net Calls
Net Calls Change

Top Buyers

1 +$88M
2 +$57.6M
3 +$14.5M
4
Citadel Advisors
Citadel Advisors
Florida
+$12.3M
5
AP
Americana Partners
Texas
+$11M

Top Sellers

1 -$1.35B
2 -$115M
3 -$73M
4
Invesco
Invesco
Georgia
-$71.7M
5
JP Morgan Chase
JP Morgan Chase
New York
-$71.6M
Name Holding Trade Value Shares
Change
Change in
Stake
BWP
476
Baldwin Wealth Partners
Massachusetts
$256K
BMCM
477
Bryn Mawr Capital Management
Pennsylvania
$253K
RP
478
Rowlandmiller & Partners
Georgia
$253K
BLFG
479
Brian Low Financial Group
Louisiana
$252K
LWM
480
Lodestone Wealth Management
Washington
$251K
SWMG
481
Stillwater Wealth Management Group
Florida
$251K
AWM
482
Austin Wealth Management
Texas
$250K
TWP
483
Tyche Wealth Partners
Texas
$248K
AWM
484
AE Wealth Management
Kansas
$246K
IC
485
IEQ Capital
California
$245K
ZF
486
Zhang Financial
Michigan
$242K
SWTS
487
Stonehaven Wealth & Tax Solutions
Wisconsin
$241K
NAM
488
NTV Asset Management
West Virginia
$239K
PAS
489
Park Avenue Securities
New York
$237K
SMH
490
Sanders Morris Harris
Texas
$236K
SQA
491
Simon Quick Advisors
New Jersey
$235K
JIP
492
Jaffetilchin Investment Partners
Florida
$232K
MCM
493
Mattern Capital Management
Colorado
$229K
FA
494
Fermata Advisors
California
$221K
AAP
495
Arax Advisory Partners
Colorado
$220K
MA
496
MONECO Advisors
Connecticut
$220K
ACS
497
Archford Capital Strategies
Illinois
$219K
GS
498
GWN Securities
Florida
$218K
HHCP
499
Hilton Head Capital Partners
South Carolina
$217K
SLC
500
Second Line Capital
Louisiana
$216K