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
1
$266M
2
$136M
3
$47.4M
4
$42.3M
5
$42.1M
6
$36.6M
7
$30.2M
8
$25.9M
9
$24.4M
10
$21.3M
11
$20.1M
12
$19M
13
$18.2M
14
$17.3M
15
$17M
16
$16.8M
17
$13.5M
18
$11.7M
19
$11.2M
20
$10.7M
21
$9.86M
22
$8.52M
23
$8.01M
24
$7.74M
25
$6.49M