176 hedge funds and large institutions have $1.35B invested in Sony in 2014 Q1 according to their latest regulatory filings, with 42 funds opening new positions, 61 increasing their positions, 44 reducing their positions, and 32 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
176
Holders Change
+9
Holders Change %
+5.39%
% of All Funds
5.09%
Holding in Top 10
2
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.06%
New
42
Increased
61
Reduced
44
Closed
32
Calls
$69.1M
Puts
$141M
Net Calls
-$72.2M
Net Calls Change
+$13.2M
Name Holding Trade Value Shares
Change
Shares
Change %
JT
201
Jump Trading
Illinois
-$1K -400 Closed
ST
202
SpiderRock Trading
Illinois
-$28K