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
251
$479K
252
$466K
253
$466K
254
$465K
255
$461K
256
$460K
257
$443K
258
$434K
259
$416K
260
$407K
261
$406K
262
$403K
263
$402K
264
$398K
265
$381K
266
$377K
267
$369K
268
$367K
269
$366K
270
$365K
271
$362K
272
$360K
273
$358K
274
$355K
275
$354K