81 hedge funds and large institutions have $1.08B invested in MPLX in 2014 Q3 according to their latest regulatory filings, with 8 funds opening new positions, 28 increasing their positions, 29 reducing their positions, and 3 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
81
Holders Change
+4
Holders Change %
+5.19%
% of All Funds
2.35%
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
8
Increased
28
Reduced
29
Closed
3
Calls
$2.21M
Puts
$1.54M
Net Calls
+$672K
Net Calls Change
-$1.08M