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Arrowhead Research

34 hedge funds and large institutions have $69.4M invested in Arrowhead Research in 2013 Q3 according to their latest regulatory filings, with 19 funds opening new positions, 5 increasing their positions, 6 reducing their positions, and 3 closing their positions.

Holders
34
Holders Change
+16
Holders Change %
+88.89%
% of All Funds
1.1%
Holding in Top 10
1
Holding in Top 10 Change
+1
Holding in Top 10 Change %
%
% of All Funds
0.03%
New
19
Increased
5
Reduced
6
Closed
3
Calls
$383K
Puts
Net Calls
+$383K
Net Calls Change
+$383K