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
476
$185K
477
$180K
478
$177K
479
$172K
480
$170K
481
$166K
482
$163K
483
$161K
484
$153K
485
$143K
486
$140K
487
$127K
488
$125K
489
$125K
490
$118K
491
$117K
492
$110K
493
$103K
494
$88K
495
$83.6K
496
$80.5K
497
$77.8K
498
$75.5K
499
$75.1K
500
$73.2K