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
FCP
326
Fidelis Capital Partners
Florida
$451K
MA
327
MAS Advisors
Florida
$450K
RFC
328
Regions Financial Corp
Alabama
$450K
PFP
329
Pinnacle Financial Partners
Tennessee
$450K
AIP
330
Ameritas Investment Partners
Nebraska
$449K
HIC
331
Holderness Investments Company
North Carolina
$447K
SWM
332
Spire Wealth Management
Virginia
$446K
IA
333
IFG Advisory
Georgia
$441K
PWM
334
Perigon Wealth Management
California
$441K
PGFC
335
Peapack-Gladstone Financial Corp
New Jersey
$439K
FMII
336
Farmers & Merchants Investments Inc
Nebraska
$434K
CWIG
337
Chung Wu Investment Group
Texas
$425K
SOS
338
Silver Oak Securities
Tennessee
$420K
RSWM
339
Robertson Stephens Wealth Management
California
$419K
TNA
340
True North Advisors
Texas
$419K
Universal-Beteiligungs- und Servicegesellschaft
341
Universal-Beteiligungs- und Servicegesellschaft
Germany
$415K
SP
342
Stablepoint Partners
Massachusetts
$410K
NDSI
343
Newman Dignan & Sheerar Inc
Rhode Island
$405K
OP
344
ORG Partners
Indiana
$401K
S
345
SignatureFD
Georgia
$400K
MPCG
346
Matrix Private Capital Group
New York
$400K
QFPS
347
Quantum Financial Planning Services
Washington
$400K
VFA
348
Valeo Financial Advisors
Indiana
$397K
TCM
349
Traynor Capital Management
Pennsylvania
$393K
HH
350
Hilltop Holdings
Texas
$389K