149 hedge funds and large institutions have $648M invested in Qualys in 2015 Q3 according to their latest regulatory filings, with 33 funds opening new positions, 55 increasing their positions, 43 reducing their positions, and 34 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
149
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
2
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$3.23M
Puts
$2.84M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
101
$428K
102
$427K
103
$397K
104
$381K
105
$365K
106
$354K
107
$342K
108
$339K
109
$323K
110
$301K
111
$296K
112
$290K
113
$261K
114
$251K
115
$250K
116
$236K
117
$225K
118
$206K
119
$201K
120
$140K
121
$136K
122
$114K
123
$83K
124
$76K
125
$54K