642 hedge funds and large institutions have $11.6B invested in MPLX in 2026 Q1 according to their latest regulatory filings, with 76 funds opening new positions, 212 increasing their positions, 175 reducing their positions, and 53 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
642
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
$231M
Puts
$48.7M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
NRCM
651
Northern Right Capital Management
Connecticut
VC
652
Veracity Capital
Georgia
Nomura Holdings
653
Nomura Holdings
Japan
CG
654
CFO4Life Group
Texas
TSW
655
Three Seasons Wealth
Utah
FHC
656
First Heartland Consultants
Missouri
GGA
657
Granite Group Advisors
Connecticut
AWM
658
Axxcess Wealth Management
California
BFS
659
BridgePort Financial Solutions
Iowa
TNA
660
True North Advisors
Texas
Universal-Beteiligungs- und Servicegesellschaft
661
Universal-Beteiligungs- und Servicegesellschaft
Germany
MCA
662
MSH Capital Advisors
Arizona
RBFC
663
Roman Butler Fullerton & Co
Missouri
MCA
664
Magnolia Capital Advisors
Mississippi
CAGAS
665
Capital Advisory Group Advisory Services
Minnesota
WSCM
666
Wellington Shields Capital Management
New York
PA
667
Prossimo Advisors
California
SG
668
StoneX Group
New York
SIA
669
Soltis Investment Advisors
Utah
MS
670
Madden Securities
Texas
MWM
671
Meridian Wealth Management
Kentucky
SC
672
Shay Capital
New York
AWM
673
Austin Wealth Management
Texas
AWM
674
AE Wealth Management
Kansas
SWTS
675
Stonehaven Wealth & Tax Solutions
Wisconsin