575 hedge funds and large institutions have $10.5B invested in MPLX in 2025 Q3 according to their latest regulatory filings, with 54 funds opening new positions, 221 increasing their positions, 123 reducing their positions, and 45 closing their positions.

New
Increased
Maintained
Reduced
Closed

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

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 funds holding

Funds holding:

0.65% less ownership

Funds ownership: 21.27%20.61% (-0.65%)

6% less capital invested

Capital invested by funds: $11.2B → $10.5B (-$672M)

7% less funds holding in top 10

Funds holding in top 10: 3028 (-2)

Holders
575
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
FNWA
551
Financial Network Wealth Advisors
Utah
$10.4K
CTB
552
Country Trust Bank
Illinois
$9.99K
MSFP
553
Mark Sheptoff Financial Planning
Connecticut
$9.99K
HWA
554
HHM Wealth Advisors
Tennessee
$9.99K
AUB
555
Atlantic Union Bankshares
Virginia
$9.69K
VFM
556
Vision Financial Markets
Connecticut
$6.36K
BTI
557
Blue Trust Inc
Georgia
$6.24K
CCM
558
Cloud Capital Management
Washington
$6K
NWM
559
Nova Wealth Management
Florida
$5.64K
CAM
560
Costello Asset Management
Pennsylvania
$5.2K
GBT
561
Grove Bank & Trust
Florida
$5K
OIA
562
Optimum Investment Advisors
Illinois
$5K
SIS
563
Strategic Investment Solutions
Illinois
$5K
MWPCG
564
Measured Wealth Private Client Group
New Hampshire
$5K
JWM
565
JPL Wealth Management
Colorado
$5K
KA
566
Kozak & Associates
Colorado
$4.95K
CFFP
567
Center for Financial Planning
Michigan
$4.25K
PCM
568
Penserra Capital Management
California
$4K
WPA
569
Wealth Preservation Advisors
Tennessee
$2K
PMFA
570
Plante Moran Financial Advisors
Michigan
$1.25K
TPCW
571
TD Private Client Wealth
New York
$1.15K
IRC
572
Investors Research Corp
Georgia
$999
AWM
573
Abound Wealth Management
Tennessee
$817
DFA
574
DHJJ Financial Advisors
Illinois
$500
MHIP
575
Mountain Hill Investment Partners
New Jersey
$103