619 hedge funds and large institutions have $9.54B invested in MPLX in 2025 Q4 according to their latest regulatory filings, with 86 funds opening new positions, 231 increasing their positions, 133 reducing their positions, and 32 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

more first-time investments, than exits

New positions opened: | Existing positions closed:

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more funds holding

Funds holding:

3.04% less ownership

Funds ownership: 20.61%17.58% (-3%)

7% less funds holding in top 10

Funds holding in top 10: 2826 (-2)

9% less capital invested

Capital invested by funds: $10.5B → $9.54B (-$953M)

Holders
619
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
$218M
Puts
$72.7M
Net Calls
Net Calls Change

Top Buyers

1 +$88M
2 +$57.6M
3 +$29.1M
4
Citadel Advisors
Citadel Advisors
Florida
+$12.3M
5
AP
Americana Partners
Texas
+$11M

Top Sellers

1 -$1.35B
2 -$115M
3 -$73M
4
Invesco
Invesco
Georgia
-$71.7M
5
JP Morgan Chase
JP Morgan Chase
New York
-$71.6M
Name Holding Trade Value Shares
Change
Change in
Stake
FMII
351
Farmers & Merchants Investments Inc
Nebraska
$467K
PWM
352
Perigon Wealth Management
California
$465K
CAG
353
Csenge Advisory Group
Florida
$464K
Carson Wealth (CWM LLC)
354
Carson Wealth (CWM LLC)
Nebraska
$456K
CWIG
355
Chung Wu Investment Group
Texas
$454K
FGI
356
Foresight Global Investors
New York
$452K
TNA
357
True North Advisors
Texas
$449K
Universal-Beteiligungs- und Servicegesellschaft
358
Universal-Beteiligungs- und Servicegesellschaft
Germany
$445K
CFG
359
Citizens Financial Group
Rhode Island
$443K
SP
360
Stablepoint Partners
Massachusetts
$442K
GWP
361
Gen-Wealth Partners
Michigan
$438K
FFN
362
Focus Financial Network
Minnesota
$437K
SOS
363
Silver Oak Securities
Tennessee
$436K
NDSI
364
Newman Dignan & Sheerar Inc
Rhode Island
$432K
FFG
365
Fiduciary Financial Group
California
$431K
MCA
366
MSH Capital Advisors
Arizona
$431K
S
367
SignatureFD
Georgia
$427K
MPCG
368
Matrix Private Capital Group
New York
$427K
QFPS
369
Quantum Financial Planning Services
Washington
$427K
MW
370
Maia Wealth
Colorado
$423K
VFA
371
Valeo Financial Advisors
Indiana
$420K
OP
372
ORG Partners
Indiana
$419K
IAIM
373
International Assets Investment Management
Florida
$419K
BM
374
Belfer Management
New York
$419K
AO
375
Advisor OS
Illinois
$414K