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Arrowhead Research

112 hedge funds and large institutions have $559M invested in Arrowhead Research in 2014 Q2 according to their latest regulatory filings, with 37 funds opening new positions, 42 increasing their positions, 27 reducing their positions, and 27 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
112
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
$24.3M
Puts
$15.8M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
76
$286K
77
$267K
78
$258K
79
$231K
80
$230K
81
$215K
82
$207K
83
$196K
84
$196K
85
$175K
86
$171K
87
$154K
88
$143K
89
$143K
90
$134K
91
$132K
92
$128K
93
$125K
94
$119K
95
$111K
96
$95K
97
$93K
98
$88K
99
$80K
100
$72K