574 hedge funds and large institutions have $11.2B invested in MPLX in 2025 Q2 according to their latest regulatory filings, with 64 funds opening new positions, 214 increasing their positions, 132 reducing their positions, and 48 closing their positions.

New
Increased
Maintained
Reduced
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 first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding

Funds holding:

0.05% less ownership

Funds ownership: 21.31%21.27% (-0.05%)

4% less capital invested

Capital invested by funds: $11.6B → $11.2B (-$475M)

3% less funds holding in top 10

Funds holding in top 10: 3130 (-1)

Holders
574
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
30
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$167M
Puts
$74.1M
Net Calls
Net Calls Change

Top Sellers

1 -$73.6M
2 -$61.5M
3 -$43.3M
4
Invesco
Invesco
Georgia
-$32.2M
5
Blackstone Inc
Blackstone Inc
New York
-$28.3M
Name Holding Trade Value Shares
Change
Change in
Stake
376
$348K
377
$348K
378
$347K
379
$346K
380
$346K
381
$345K
382
$339K
383
$337K
384
$335K
385
$335K
386
$335K
387
$332K
388
$330K
389
$330K
390
$319K
391
$318K
392
$315K
393
$314K
394
$311K
395
$309K
396
$309K
397
$306K
398
$305K
399
$302K
400
$302K