Qualys
QLYS
427 hedge funds and large institutions have $4.4B invested in Qualys in 2025 Q1 according to their latest regulatory filings, with 41 funds opening new positions, 162 increasing their positions, 166 reducing their positions, and 63 closing their positions.
1,597% more call options, than puts
Call options by funds: $18.1M | Put options by funds: $1.07M
0% more funds holding in top 10
Funds holding in top 10: 1 → 1 (0)
2% less repeat investments, than reductions
Existing positions increased: 162 | Existing positions reduced: 166
2.45% less ownership
Funds ownership: 98.23% → 95.78% (-2.5%)
5% less funds holding
Funds holding: 451 → 427 (-24)
13% less capital invested
Capital invested by funds: $5.04B → $4.4B (-$640M)
35% less first-time investments, than exits
New positions opened: 41 | Existing positions closed: 63
Top Buyers
| 1 |
AQR Capital Management
Greenwich,
Connecticut
|
+$45.8M |
| 2 |
UBS AM
Chicago,
Illinois
|
+$41.7M |
| 3 |
PCM
Penserra Capital Management
Orinda,
California
|
+$23.5M |
| 4 |
Fundsmith LLP
London,
United Kingdom
|
+$23.1M |
| 5 |
First Trust Advisors
Wheaton,
Illinois
|
+$20.5M |
Top Sellers
| 1 |
CAM
Congress Asset Management
Boston,
Massachusetts
|
-$91.8M |
| 2 |
Assenagon Asset Management
Senningerberg,
Luxembourg
|
-$38.4M |
| 3 |
VBA
Van Berkom & Associates
Montreal,
Quebec, Canada
|
-$38.3M |
| 4 |
BlackRock
New York
|
-$19.2M |
| 5 |
Goldman Sachs
New York
|
-$16.7M |
QLYS Hedge Fund Activity: Q1 2025 in Review
427 of the 7,457 institutional investors tracked by Wall St. Rank reported a position in Qualys (QLYS) for Q1 2025, worth a combined $4.4B — down 13% from $5.04B a quarter earlier.
Sellers outnumbered buyers: 63 funds closed out of QLYS and 41 opened new positions — a net loss of 22 holders — while 166 trimmed existing stakes and 162 added.
The largest buyer was AQR Capital Management, adding an estimated $45.8M. The largest seller was Congress Asset Management, cutting an estimated $91.8M.
- 427 institutional investors held Qualys (QLYS) as of Q1 2025, down from 451 in Q4 2024.
- Funds reported $4.4B of Qualys stock for Q1 2025, down 13% quarter-over-quarter.
- 41 funds opened new Qualys positions in Q1 2025 and 63 closed out, a net change of -22 holders.
- The largest Qualys buyer in Q1 2025 was AQR Capital Management, an estimated $45.8M added.
- The largest Qualys seller in Q1 2025 was Congress Asset Management, an estimated $91.8M sold.
Based on aggregated 13F filings for Q1 2025.