264 hedge funds and large institutions have $2.68B invested in Qualys in 2018 Q2 according to their latest regulatory filings, with 45 funds opening new positions, 111 increasing their positions, 79 reducing their positions, and 24 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
264
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
4
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$35.9M
Puts
$28.9M
Net Calls
Net Calls Change

Top Buyers

1 +$70.9M
2 +$45.3M
3 +$39.5M
4
Vanguard Group
Vanguard Group
Pennsylvania
+$25.5M
5
State Street
State Street
Massachusetts
+$14.3M

Top Sellers

1 -$28.6M
2 -$21.7M
3 -$19.7M
4
Renaissance Technologies
Renaissance Technologies
New York
-$15.3M
5
Neuberger Berman Group
Neuberger Berman Group
New York
-$15.1M
Name Holding Trade Value Shares
Change
Change in
Stake
151
$649K
152
$645K
153
$633K
154
$623K
155
$620K
156
$616K
157
$614K
158
$603K
159
$598K
160
$584K
161
$576K
162
$562K
163
$562K
164
$561K
165
$548K
166
$542K
167
$538K
168
$536K
169
$529K
170
$505K
171
$502K
172
$468K
173
$464K
174
$463K
175
$461K