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
51
$668K
52
$589K
53
$584K
54
$357K
55
$336K
56
$318K
57
$293K
58
$256K
59
$251K
60
$228K
61
$213K
62
$118K
63
$114K
64
$112K
65
$85K
66
$79K
67
$64K
68
$46K
69
$40K
70
$29K
71
$20K
72
$15K
73
$111
74
75