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
MMG
301
Monetary Management Group
Missouri
$619K
VVP
302
Venture Visionary Partners
Ohio
$617K
WSFS
303
Wilmington Savings Fund Society
Delaware
$617K
FHC
304
First Heartland Consultants
Missouri
$616K
MIM
305
Merrion Investment Management
New Jersey
$615K
CB
306
Commerce Bank
Missouri
$615K
PGAM
307
Princeton Global Asset Management
New Jersey
$615K
NAG
308
Northstar Advisory Group
New Jersey
$614K
FIA
309
Foundations Investment Advisors
Arizona
$611K
MMPW
310
Mitchell McLeod Pugh & Williams
Alabama
$610K
BPA
311
Beacon Pointe Advisors
California
$596K
DAS
312
Diversify Advisory Services
Utah
$588K
EH
313
Equitable Holdings
New York
$586K
WPC
314
Wedmont Private Capital
Pennsylvania
$580K
EFS
315
Essex Financial Services
Connecticut
$577K
MML Investors Services
316
MML Investors Services
Massachusetts
$575K
SG Americas Securities
317
SG Americas Securities
New York
$571K
IWC
318
Integrated Wealth Concepts
Massachusetts
$571K
GGA
319
Granite Group Advisors
Connecticut
$567K
BFG
320
Bouchey Financial Group
New York
$564K
MIM
321
Marshall Investment Management
Colorado
$562K
M&T Bank
322
M&T Bank
New York
$560K
NA
323
Navellier & Associates
Nevada
$560K
BFC
324
Bedel Financial Consulting
Indiana
$559K
SWM
325
Spire Wealth Management
Virginia
$556K