426 hedge funds and large institutions have $4.39B invested in Qualys in 2025 Q1 according to their latest regulatory filings, with 44 funds opening new positions, 161 increasing their positions, 163 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: 448426 (-22)

13% less capital invested

Capital invested by funds: $5.04B → $4.39B (-$645M)

30% less first-time investments, than exits

New positions opened: 44 | Existing positions closed: 63

Holders
426
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
$468K
253
$466K
254
$466K
255
$465K
256
$461K
257
$460K
258
$443K
259
$434K
260
$416K
261
$407K
262
$406K
263
$403K
264
$402K
265
$398K
266
$391K
267
$381K
268
$377K
269
$369K
270
$367K
271
$366K
272
$365K
273
$362K
274
$360K
275
$358K