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
MC
276
Moors & Cabot
Massachusetts
$773K
ACP
277
Aviance Capital Partners
Florida
$772K
JFG
278
Jefferies Financial Group
New York
$770K
HP
279
Highlander Partners
Texas
$763K
Bessemer Group
280
Bessemer Group
New Jersey
$748K
SW
281
SteelPeak Wealth
California
$747K
AFP
282
Ausdal Financial Partners
Iowa
$719K
FFA
283
Farther Finance Advisors
California
$710K
JWCA
284
J.W. Cole Advisors
Florida
$707K
WIA
285
World Investment Advisors
California
$701K
AAM
286
Augustine Asset Management
Florida
$698K
AIP
287
ARS Investment Partners
New York
$688K
PFPG
288
Pinnacle Financial Partners (Georgia)
Georgia
$687K
SC
289
Savant Capital
Illinois
$681K
BFS
290
Bradley Foster & Sargent
Connecticut
$679K
AWA
291
Arete Wealth Advisors
Illinois
$677K
AH
292
Addis & Hill
Pennsylvania
$675K
WA
293
Wealthstar Advisors
Texas
$672K
DT
294
Diversified Trust
Tennessee
$666K
HSA
295
HBK Sorce Advisory
Pennsylvania
$663K
Truist Financial
296
Truist Financial
North Carolina
$639K
GAM
297
Griffin Asset Management
New York
$637K
SWA
298
Stratos Wealth Advisors
Ohio
$637K
Jones Financial Companies
299
Jones Financial Companies
Missouri
$633K
ACM
300
Avalon Capital Management
California
$621K