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631 hedge funds and large institutions have $9.55B invested in MPLX in 2025 Q4 according to their latest regulatory filings, with 97 funds opening new positions, 231 increasing their positions, 133 reducing their positions, and 32 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more call options, than puts

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

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more funds holding

Funds holding:

3.03% less ownership

Funds ownership: 20.62%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 → $9.55B (-$949M)

Holders
631
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
OIA
426
OneDigital Investment Advisors
Kansas
$333K
BB
427
Bell Bank
North Dakota
$331K
WG
428
Wellington Group
Indiana
$329K
WSCM
429
Wellington Shields Capital Management
New York
$320K
PA
430
Prossimo Advisors
California
$320K
ARC
431
Advisor Resource Council
Texas
$319K
WCM
432
Winebrenner Capital Management
Kentucky
$317K
AP
433
Atwood & Palmer
Missouri
$312K
VCAM
434
Van Cleef Asset Management
Ohio
$310K
MFWP
435
Mosaic Family Wealth Partners
Missouri
$309K
EPW
436
Endeavor Private Wealth
Kansas
$306K
EWM
437
Empirical Wealth Management
Washington
$305K
AFO
438
Allie Family Office
Florida
$305K
SAM
439
Secure Asset Management
Michigan
$303K
PA
440
Parallel Advisors
California
$303K
ACI
441
Alpha Cubed Investments
California
$303K
FDCDDQ
442
Federation des caisses Desjardins du Quebec
Quebec, Canada
$302K
Bank of Montreal
443
Bank of Montreal
Ontario, Canada
$301K
VPIM
444
Vanguard Personalized Indexing Management
California
$300K
PTC
445
Philadelphia Trust Company
Pennsylvania
$300K
VWA
446
Visionary Wealth Advisors
Illinois
$300K
BHPW
447
Beverly Hills Private Wealth
California
$298K
TAM
448
Tucker Asset Management
Colorado
$297K
SG
449
StoneX Group
New York
$295K
MPCA
450
Madison Park Capital Advisors
Washington
$294K