424 hedge funds and large institutions have $4.39B invested in Qualys in 2025 Q1 according to their latest regulatory filings, with 43 funds opening new positions, 161 increasing their positions, 162 reducing their positions, and 63 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

more funds holding in top 10

Funds holding in top 10:

less repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

less ownership

Funds ownership:

5% less funds holding

Funds holding: 448424 (-24)

13% less capital invested

Capital invested by funds: $5.04B → $4.39B (-$646M)

32% less first-time investments, than exits

New positions opened: 43 | Existing positions closed: 63

Holders
424
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
$18.1M
Puts
$1.07M
Net Calls
Net Calls Change

Top Buyers

1 +$42M
2 +$38.9M
3 +$21.9M
4
Fundsmith LLP
Fundsmith LLP
United Kingdom
+$21.5M
5
First Trust Advisors
First Trust Advisors
Illinois
+$19.1M

Top Sellers

1 -$85.5M
2 -$38.3M
3 -$35.8M
4
BlackRock
BlackRock
New York
-$17.8M
5
Goldman Sachs
Goldman Sachs
New York
-$15.6M
Name Holding Trade Value Shares
Change
Change in
Stake
226
$650K
227
$638K
228
$637K
229
$631K
230
$629K
231
$624K
232
$616K
233
$595K
234
$595K
235
$592K
236
$589K
237
$578K
238
$572K
239
$565K
240
$559K
241
$559K
242
$542K
243
$541K
244
$539K
245
$539K
246
$538K
247
$534K
248
$518K
249
$499K
250
$493K