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
351
$400K
352
$399K
353
$395K
354
$394K
355
$386K
356
$385K
357
$384K
358
$384K
359
$381K
360
$380K
361
$380K
362
$380K
363
$379K
364
$376K
365
$376K
366
$375K
367
$371K
368
$365K
369
$362K
370
$362K
371
$357K
372
$357K
373
$355K
374
$354K
375
$353K