QLYS icon

Qualys
QLYS

Overview Fund Activity

425 hedge funds and large institutions have $4.39B invested in Qualys in 2025 Q1 according to their latest regulatory filings, with 45 funds opening new positions, 160 increasing their positions, 162 reducing their positions, and 63 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
425
Holders Change
-23
Holders Change %
-5.13%
% of All Funds
5.77%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.01%
New
45
Increased
160
Reduced
162
Closed
63
Calls
$18.1M
Puts
$1.07M
Net Calls
+$17.1M
Net Calls Change
-$3.91M

Top Buyers

1
AQR Capital Management
1
AQR Capital Management
Connecticut
$85.4M
2
UBS AM
2
UBS AM
Illinois
$81M
3
PCM
3
Penserra Capital Management
California
$62.8M
4
Fundsmith LLP
4
Fundsmith LLP
United Kingdom
$90.5M
5
First Trust Advisors
5
First Trust Advisors
Illinois
$135M

Top Sellers

1
CAM
1
Congress Asset Management
Massachusetts
$1.13M
2
VBA
2
Van Berkom & Associates
Quebec, Canada
$0
3
Assenagon Asset Management
3
Assenagon Asset Management
Luxembourg
$9.01M
4
BlackRock
4
BlackRock
New York
$720M
5
Goldman Sachs
5
Goldman Sachs
New York
$32.6M
Name Holding Trade Value Shares
Change 		Shares
Change %
ClearBridge Investments
51
ClearBridge Investments
New York
$12.6M -$7.74M -61,459 -38%
UBS Group
52
UBS Group
Switzerland
$11.8M -$2.67M -21,164 -18%
TI
53
Trexquant Investment
Connecticut
$11.5M +$4.94M +39,214 +75%
Connor, Clark & Lunn Investment Management (CC&L)
54
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$11.1M -$1.53M -12,145 -12%
CSS
55
Cubist Systematic Strategies
Connecticut
$10.7M -$13.6M -108,239 -56%
VA
56
Vident Advisory
Georgia
$10.3M +$3.62M +28,755 +54%
D.E. Shaw & Co
57
D.E. Shaw & Co
New York
$9.97M +$3.74M +29,702 +60%
BDLIB
58
Banque de Luxembourg Investments (BLI)
Luxembourg
$9.58M – – –
Nordea Investment Management
59
Nordea Investment Management
Sweden
$9.32M +$118K +951 +1%
OAM
60
Oberweis Asset Management
Illinois
$9.08M +$3.06M +24,300 +51%
GAM
61
Gotham Asset Management
New York
$9.07M -$574K -4,560 -6%
Assenagon Asset Management
62
Assenagon Asset Management
Luxembourg
$9.01M -$35.8M -284,183 -80%
Swiss National Bank
63
Swiss National Bank
Switzerland
$8.93M -$189K -1,500 -2%
Federated Hermes
64
Federated Hermes
Pennsylvania
$8.67M +$2.62M +20,833 +43%
Acadian Asset Management
65
Acadian Asset Management
Massachusetts
$8.58M -$5.61M -44,577 -40%
Fidelity Investments
66
Fidelity Investments
Massachusetts
$8.38M +$641K +5,088 +8%
California Public Employees Retirement System
67
California Public Employees Retirement System
California
$8.29M +$94.8K +753 +1%
HIM
68
Herald Investment Management
United Kingdom
$8.18M – – –
GIM
69
Granahan Investment Management
Massachusetts
$8.14M +$2.16M +17,122 +36%
Man Group
70
Man Group
United Kingdom
$7.93M -$1.78M -14,107 -18%
Citigroup
71
Citigroup
New York
$7.9M +$313K +2,482 +4%
CF
72
Corebridge Financial
Texas
$7.35M -$157K -1,250 -2%
Vontobel Holding
73
Vontobel Holding
Switzerland
$7.34M -$1.1M -8,721 -13%
Deutsche Bank
74
Deutsche Bank
Germany
$7.04M -$132K -1,046 -2%
BC
75
Burney Company
Virginia
$6.98M +$4.34M +34,427 +164%
1 2
3
4 5