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
KPWS
176
Kestra Private Wealth Services
Texas
$1.84M
Ameriprise
177
Ameriprise
Minnesota
$1.84M
BCM
178
Birch Capital Management
Texas
$1.81M
VIM
179
VELA Investment Management
Ohio
$1.79M
PHS
180
Pekin Hardy Strauss
Illinois
$1.77M
William Blair & Company
181
William Blair & Company
Illinois
$1.73M
GSWM
182
Greenup Street Wealth Management
Michigan
$1.72M
AWM
183
Apollon Wealth Management
South Carolina
$1.7M
HFS
184
Howard Financial Services
Texas
$1.69M
OWP
185
Obermeyer Wealth Partners
Colorado
$1.69M
OAM
186
Oppenheimer Asset Management
New York
$1.6M
UB
187
UMB Bank
Missouri
$1.59M
AIA
188
AssuredPartners Investment Advisors
Florida
$1.57M
PFS
189
Prospera Financial Services
Texas
$1.56M
ProShare Advisors
190
ProShare Advisors
Maryland
$1.55M
BCM
191
Brookstone Capital Management
Illinois
$1.55M
PP
192
Pingora Partners
Wyoming
$1.54M
SCA
193
Snowden Capital Advisors
New York
$1.53M
CAM
194
Cresset Asset Management
Illinois
$1.51M
QCG
195
Quadrant Capital Group
Ohio
$1.51M
CS
196
Cannell & Spears
New York
$1.47M
BI
197
Bramshill Investments
Florida
$1.46M
FFG
198
Fortem Financial Group
California
$1.44M
HWM
199
HB Wealth Management
Georgia
$1.44M
DADC
200
D.A. Davidson & Co
Montana
$1.42M