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
1
$390M
2
$277M
3
$216M
4
$110M
5
$95.7M
6
$85.6M
7
$82.9M
8
$82.6M
9
$70.9M
10
$68.9M
11
$59.5M
12
$58.2M
13
$48.4M
14
$48.4M
15
$45.3M
16
$45.1M
17
$40.9M
18
$38.1M
19
$35.7M
20
$33.8M
21
$31.4M
22
$28.7M
23
$26.4M
24
$26.2M
25
$24.7M