614 hedge funds and large institutions have $9.52B invested in MPLX in 2025 Q4 according to their latest regulatory filings, with 83 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:

3.07% less ownership

Funds ownership: 20.61%17.55% (-3.1%)

7% less funds holding in top 10

Funds holding in top 10: 2826 (-2)

9% less capital invested

Capital invested by funds: $10.5B → $9.52B (-$970M)

Holders
614
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 +$14.5M
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
SC
576
Solstein Capital
California
$26.7K
PWAM
577
Private Wealth Asset Management
Iowa
$26.7K
RAM
578
Ramirez Asset Management
New York
$24K
PP
579
Pacifica Partners
Canada
$21.5K
WSC
580
Wellington Shields & Co
New York
$21.3K
CWP
581
Concord Wealth Partners
Virginia
$20.8K
AIC
582
Archer Investment Corporation
Indiana
$18.6K
AFC
583
Ares Financial Consulting
California
$18.2K
CMBA
584
C.M. Bidwell & Associates
Hawaii
$17.4K
WWM
585
Wolff Wiese Magana
California
$16.9K
AssetMark Inc
586
AssetMark Inc
California
$16.4K
KFI
587
Key Financial Inc
Pennsylvania
$16K
SS
588
Sunbelt Securities
Texas
$15.2K
CW
589
Curio Wealth
Maryland
$14.2K
DWM
590
Darwin Wealth Management
Florida
$12.8K
FNWA
591
Financial Network Wealth Advisors
Utah
$11.2K
CTB
592
Country Trust Bank
Illinois
$10.7K
HWA
593
HHM Wealth Advisors
Tennessee
$10.7K
CIA
594
Cape Investment Advisory
Georgia
$10.7K
AUB
595
Atlantic Union Bankshares
Virginia
$10.4K
VFM
596
Vision Financial Markets
Connecticut
$6.94K
SFCL
597
Strengthening Families & Communities LLC
Massachusetts
$6.72K
NWM
598
Nova Wealth Management
Florida
$6.03K
CAM
599
Costello Asset Management
Pennsylvania
$5.55K
GBT
600
Grove Bank & Trust
Florida
$5.34K