Qualys
QLYS
QLYS
426 hedge funds and large institutions have $4.69B invested in Qualys in 2025 Q3 according to their latest regulatory filings, with 46 funds opening new positions, 167 increasing their positions, 154 reducing their positions, and 49 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: →
more ownership
Funds ownership: →
more repeat investments, than reductions
Existing positions increased: | Existing positions reduced:
6% less first-time investments, than exits
New positions opened: 46 | Existing positions closed: 49
2% less funds holding
Funds holding: 434 → 426 (-8)
6% less capital invested
Capital invested by funds: $5.01B → $4.69B (-$324M)
Holders
426
Holding in Top 10
3
Calls
$20.9M
Puts
$2.33M
Top Buyers
| 1 | +$82.8M | |
| 2 | +$47M | |
| 3 | +$20.6M | |
| 4 |
Vanguard Group
Malvern,
Pennsylvania
|
+$16.8M |
| 5 |
Renaissance Technologies
New York
|
+$12.9M |
Top Sellers
| 1 | -$28.8M | |
| 2 | -$19.8M | |
| 3 | -$19.8M | |
| 4 |
CSS
Cubist Systematic Strategies
Stamford,
Connecticut
|
-$19.2M |
| 5 |
Voloridge Investment Management
Jupiter,
Florida
|
-$8.73M |