72 hedge funds and large institutions have $943M invested in MPLX in 2014 Q1 according to their latest regulatory filings, with 11 funds opening new positions, 24 increasing their positions, 23 reducing their positions, and 6 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
72
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$2.79M
Puts
$407K
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
26
$6.42M
27
$5.23M
28
$4.62M
29
$4.21M
30
$4.04M
31
$3.88M
32
$3.65M
33
$3.51M
34
$3.39M
35
$3.33M
36
$3.28M
37
$2.82M
38
$2.67M
39
$2.45M
40
$2.22M
41
$1.85M
42
$1.7M
43
$1.69M
44
$1.67M
45
$1.57M
46
$1.46M
47
$1.4M
48
$1.33M
49
$1.15M
50
$695K