315 hedge funds and large institutions have $8.46B invested in MPLX in 2018 Q2 according to their latest regulatory filings, with 32 funds opening new positions, 118 increasing their positions, 99 reducing their positions, and 28 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
315
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
23
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$84.8M
Puts
$33.2M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
1
$919M
2
$821M
3
$720M
4
$451M
5
$396M
6
$377M
7
$254M
8
$249M
9
$235M
10
$233M
11
$200M
12
$200M
13
$194M
14
$185M
15
$164M
16
$153M
17
$152M
18
$147M
19
$124M
20
$121M
21
$112M
22
$95M
23
$93.7M
24
$90.6M
25
$89.8M