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
301
$259K
302
$256K
303
$255K
304
$248K
305
$245K
306
$245K
307
$241K
308
$236K
309
$236K
310
$235K
311
$234K
312
$229K
313
$228K
314
$217K
315
$217K
316
$214K
317
$204K
318
$194K
319
$192K
320
$186K
321
$182K
322
$176K
323
$146K
324
$140K
325
$127K