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Arrowhead Research

85 hedge funds and large institutions have $39.5M invested in Arrowhead Research in 2016 Q4 according to their latest regulatory filings, with 12 funds opening new positions, 30 increasing their positions, 24 reducing their positions, and 23 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
85
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$377K
Puts
$729K
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
26
$175K
27
$165K
28
$159K
29
$142K
30
$131K
31
$127K
32
$127K
33
$106K
34
$101K
35
$95K
36
$95K
37
$90K
38
$84K
39
$84K
40
$62K
41
$57K
42
$54K
43
$50K
44
$49K
45
$47K
46
$41K
47
$40K
48
$40K
49
$39K
50
$36K