565 hedge funds and large institutions have $10.5B invested in MPLX in 2025 Q3 according to their latest regulatory filings, with 51 funds opening new positions, 219 increasing their positions, 121 reducing their positions, and 43 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
565
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
28
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$143M
Puts
$96.3M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
CNBTD
501
Citizens National Bank Trust Department
Mississippi
$73.2K
CTC
502
Central Trust Company
Missouri
$72.8K
MA
503
Montag & Associates
Georgia
$71K
AT
504
Avalon Trust
New Mexico
$69.3K
ME
505
McIlrath & Eck
Washington
$68.8K
FHC
506
First Horizon Corporation
Tennessee
$65.7K
CFD
507
Creative Financial Designs
Indiana
$62.9K
TC
508
Trust Company
Kansas
$61.7K
HWA
509
Heritage Wealth Advisors
Virginia
$60.3K
GWM
510
Geneos Wealth Management
Colorado
$56.7K
FFO
511
Fortitude Family Office
Arizona
$50.4K
MA
512
MCF Advisors
Kentucky
$50K
HIA
513
Harbor Investment Advisory
Maryland
$50K
APW
514
Atlantic Private Wealth
North Carolina
$50K
QC
515
Quent Capital
New York
$42.3K
RFP
516
Root Financial Partners
California
$38.9K
WAG
517
Wiser Advisor Group
Arizona
$37.7K
TCOT
518
Trust Company of Toledo
Ohio
$37.5K
CIR
519
Clear Investment Research
Georgia
$35K
TLA
520
Tanglewood Legacy Advisors
Texas
$34.8K
VWA
521
VSM Wealth Advisory
Maryland
$34.3K
CCM
522
Chilton Capital Management
Texas
$32.5K
CT
523
Caldwell Trust
Florida
$31.7K
RF
524
Rossby Financial
Florida
$30.9K
EWA
525
EverSource Wealth Advisors
Alabama
$30.6K