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
ST
426
Somerset Trust
Pennsylvania
$256K
RWA
427
Redhawk Wealth Advisors
Minnesota
$255K
IF
428
Intrua Financial
Texas
$253K
MFG
429
Magnus Financial Group
New York
$252K
Carson Wealth (CWM LLC)
430
Carson Wealth (CWM LLC)
Nebraska
$252K
AWP
431
Ascent Wealth Partners
New York
$250K
DLP
432
De Lisle Partners
United Kingdom
$250K
RT
433
Rockland Trust
Massachusetts
$250K
ICM
434
Intrepid Capital Management
Florida
$250K
SN
435
Sittner & Nelson
Oregon
$250K
OSAM
436
O'Shaughnessy Asset Management
Connecticut
$247K
WAOTB
437
Wealth Advisors of Tampa Bay
Florida
$245K
NS
438
NBC Securities
Alabama
$241K
AWM
439
Austin Wealth Management
Texas
$241K
BWP
440
Baldwin Wealth Partners
Massachusetts
$240K
DS
441
DRW Securities
Illinois
$239K
E
442
EntreWealth
Texas
$238K
BLFG
443
Brian Low Financial Group
Louisiana
$236K
BMCM
444
Bryn Mawr Capital Management
Pennsylvania
$236K
LWM
445
Lodestone Wealth Management
Washington
$230K
IC
446
IEQ Capital
California
$229K
VPIM
447
Vanguard Personalized Indexing Management
California
$228K
ZF
448
Zhang Financial
Michigan
$227K
MWM
449
Mission Wealth Management
California
$225K
RP
450
Rowlandmiller & Partners
Georgia
$224K