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
OA
526
Operose Advisors
Wisconsin
$29.2K
FWM
527
FSA Wealth Management
Massachusetts
$26.6K
TCOV
528
Trust Company of Vermont
Vermont
$25K
PWAM
529
Private Wealth Asset Management
Iowa
$25K
SC
530
Solstein Capital
California
$25K
RAM
531
Ramirez Asset Management
New York
$22.5K
WSC
532
Wellington Shields & Co
New York
$20K
PP
533
Pacifica Partners
Canada
$19.9K
CWP
534
Concord Wealth Partners
Virginia
$19.4K
AssetMark Inc
535
AssetMark Inc
California
$17K
AIC
536
Archer Investment Corporation
Indiana
$17K
CMBA
537
C.M. Bidwell & Associates
Hawaii
$16.3K
WWM
538
Wolff Wiese Magana
California
$15.8K
KFI
539
Key Financial Inc
Pennsylvania
$14.9K
SS
540
Sunbelt Securities
Texas
$14K
DWM
541
Darwin Wealth Management
Florida
$12K
FNWA
542
Financial Network Wealth Advisors
Utah
$10.4K
CTB
543
Country Trust Bank
Illinois
$9.99K
MSFP
544
Mark Sheptoff Financial Planning
Connecticut
$9.99K
HWA
545
HHM Wealth Advisors
Tennessee
$9.99K
AUB
546
Atlantic Union Bankshares
Virginia
$9.69K
VFM
547
Vision Financial Markets
Connecticut
$6.36K
BTI
548
Blue Trust Inc
Georgia
$6.24K
CCM
549
Cloud Capital Management
Washington
$6K
NWM
550
Nova Wealth Management
Florida
$5.64K