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
201
$999K
202
$959K
203
$937K
204
$936K
205
$913K
206
$909K
207
$907K
208
$894K
209
$883K
210
$857K
211
$852K
212
$844K
213
$838K
214
$792K
215
$772K
216
$756K
217
$737K
218
$722K
219
$705K
220
$704K
221
$701K
222
$684K
223
$678K
224
$666K
225
$652K