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
BEI
376
Benjamin Edwards Inc
Missouri
$413K
HH
377
Hilltop Holdings
Texas
$413K
PVI
378
Pine Valley Investments
New Jersey
$410K
FNBOO
379
First National Bank of Omaha
Nebraska
$407K
RBFC
380
Roman Butler Fullerton & Co
Missouri
$403K
IA
381
IFP Advisors
Florida
$403K
National Bank of Canada
382
National Bank of Canada
Quebec, Canada
$400K
CAI
383
Capital Advisors Inc
Oklahoma
$397K
LF
384
Lee Financial
Texas
$393K
AFG
385
Allegheny Financial Group
Pennsylvania
$393K
AWM
386
Arista Wealth Management
Nevada
$390K
ANBT
387
American National Bank & Trust
Texas
$388K
SPC
388
Sigma Planning Corp
Michigan
$388K
TCM
389
Traynor Capital Management
Pennsylvania
$388K
FAM
390
Formidable Asset Management
Ohio
$379K
HI
391
Harbour Investments
Wisconsin
$378K
IWA
392
Icon Wealth Advisors
Texas
$378K
IF
393
Intrua Financial
Texas
$377K
AI
394
Amplify Investments
Illinois
$368K
NWMG
395
National Wealth Management Group
Ohio
$368K
DAS
396
Dynamic Advisor Solutions
Arizona
$367K
OWP
397
ORG Wealth Partners
Texas
$366K
WTC
398
WhitTier Trust Company
Nevada
$366K
PCA
399
Peddock Capital Advisors
Massachusetts
$364K
OWA
400
ORBA Wealth Advisors
Illinois
$361K