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
MW
351
Maia Wealth
Colorado
$389K
AO
352
Advisor OS
Illinois
$387K
ACI
353
Alpha Cubed Investments
California
$384K
BM
354
Belfer Management
New York
$383K
CCB
355
Country Club Bank
Missouri
$380K
SMH
356
Sanders Morris Harris
Texas
$377K
SC
357
Schulhoff & Co
Ohio
$375K
SPC
358
Sigma Planning Corp
Michigan
$374K
BEI
359
Benjamin Edwards Inc
Missouri
$374K
AFG
360
Allegheny Financial Group
Pennsylvania
$368K
AWM
361
Arista Wealth Management
Nevada
$365K
IWA
362
Icon Wealth Advisors
Texas
$364K
MYIA
363
Mount Yale Investment Advisors
Colorado
$364K
VAS
364
Vestmark Advisory Solutions
Massachusetts
$364K
FFN
365
Focus Financial Network
Minnesota
$361K
HI
366
Harbour Investments
Wisconsin
$361K
HCM
367
Hilton Capital Management
New York
$354K
IAIM
368
International Assets Investment Management
Florida
$349K
NW
369
NewEdge Wealth
Pennsylvania
$347K
KA
370
Kovack Advisors
Florida
$345K
TSS
371
Two Sigma Securities
New York
$344K
OWP
372
ORG Wealth Partners
Texas
$342K
SI
373
SCP Investment
California
$340K
CAGAS
374
Capital Advisory Group Advisory Services
Minnesota
$338K
OWA
375
ORBA Wealth Advisors
Illinois
$337K