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
551
$10.3K
552
$10.3K
553
$6.7K
554
$6.44K
555
$6.28K
556
$5.92K
557
$5.82K
558
$5.36K
559
$5.15K
560
$5.15K
561
$4.95K
562
$4.64K
563
$4.58K
564
$4.38K
565
$4K
566
$3.3K
567
$2.81K
568
$2.06K
569
$1.75K
570
$1.29K
571
$1.03K
572
$842
573
$104
574
$45
575