575 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: 21.32%21.27% (-0.05%)

4% less capital invested

Capital invested by funds: $11.6B → $11.2B (-$476M)

3% less funds holding in top 10

Funds holding in top 10: 3130 (-1)

Holders
575
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
301
$581K
302
$579K
303
$577K
304
$575K
305
$574K
306
$565K
307
$558K
308
$557K
309
$552K
310
$550K
311
$542K
312
$541K
313
$532K
314
$532K
315
$526K
316
$518K
317
$515K
318
$512K
319
$511K
320
$501K
321
$485K
322
$479K
323
$466K
324
$464K
325
$463K