Institutional Ownership Qualys, Inc. (QLYS)
This table provides information about the institutional ownership of Qualys, Inc. (QLYS). We have compiled data on the 482 institutions that hold shares in the stock, with a total of 36.5 Million shares, which have been reported (via 13F filing form) to have a value of $5.23 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Nuveen Asset Management, LLC
Chicago, IL |
Feb 14, 2025 Q4 2024 |
104,634
shares
|
$15 Million
0.0% of portfolio
|
Q4 2024
Reduced 0.75%
|
|
|
Cullinan Associates Inc
|
Oct 27, 2025 Q3 2025 |
102,800
shares
|
$14.8 Million
0.9% of portfolio
|
Q4 2024
Reduced 0.92%
|
|
|
Canada Pension Plan Investment Board
Toronto Ontario, A6 |
Nov 13, 2025 Q3 2025 |
96,800
shares
|
$13.9 Million
0.01% of portfolio
|
Q3 2025
Reduced 24.14%
|
|
|
California Public Employees Retirement System
Sacramento, CA |
Nov 14, 2025 Q3 2025 |
95,509
shares
|
$13.7 Million
0.01% of portfolio
|
Q3 2025
Added 42.13%
|
|
|
Arrowstreet Capital, Limited Partnership
Boston, MA |
Nov 13, 2025 Q3 2025 |
93,827
shares
|
$13.5 Million
0.01% of portfolio
|
Q3 2025
Added 28.81%
|
|
|
Alliancebernstein L.P.
New York, NY |
Nov 14, 2025 Q3 2025 |
89,205
shares
|
$12.8 Million
0.0% of portfolio
|
Q3 2025
Reduced 6.72%
|
|
|
Qube Research & Technologies LTD
London, X0 |
Nov 14, 2025 Q3 2025 |
88,809
shares
|
$12.8 Million
0.01% of portfolio
|
Q3 2025
Reduced 29.99%
|
|
|
Federated Hermes, Inc.
Pittsburgh, PA |
Nov 03, 2025 Q3 2025 |
87,217
shares
|
$12.5 Million
0.02% of portfolio
|
Q3 2025
Added 26.3%
|
|
|
Nuveen, LLC
Charlotte, NC |
Nov 12, 2025 Q3 2025 |
84,918
shares
|
$12.2 Million
0.0% of portfolio
|
Q3 2025
Reduced 36.65%
|
|
|
Oberweis Asset Management Inc
Lisle, IL |
Nov 17, 2025 Q3 2025 |
84,000
shares
|
$12.1 Million
0.46% of portfolio
|
Q2 2025
Added 16.5%
|
|
|
Clearbridge Investments, LLC
New York, NY |
Nov 13, 2025 Q3 2025 |
82,165
shares
|
$11.8 Million
0.01% of portfolio
|
Q3 2025
Reduced 3.99%
|
|
|
Eaton Vance Management
Boston, MA |
Nov 14, 2022 Q3 2022 |
77,475
shares
|
$11.1 Million
0.02% of portfolio
|
Q3 2022
Added 71.66%
|
|
|
Nordea Investment Management Ab
Stockholm, V7 |
Oct 27, 2025 Q3 2025 |
77,369
shares
|
$11.1 Million
0.01% of portfolio
|
Q3 2025
Added 2.23%
|
|
|
Connor, Clark & Lunn Investment Management Ltd.
|
Nov 13, 2025 Q3 2025 |
76,972
shares
|
$11.1 Million
0.04% of portfolio
|
Q3 2025
Reduced 32.56%
|
|
|
Robeco Institutional Asset Management B.V.
|
Oct 22, 2025 Q3 2025 |
75,820
shares
|
$10.9 Million
0.02% of portfolio
|
Q3 2025
Added 34.49%
|
|
|
Clark Capital Management Group, Inc.
Philadelphia, PA |
Nov 14, 2025 Q3 2025 |
72,401
shares
|
$10.4 Million
0.06% of portfolio
|
Q3 2025
Added 14.23%
|
|
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
Nov 14, 2025 Q3 2025 |
72,322
shares
|
$10.4 Million
0.0% of portfolio
|
Q3 2025
New holding
|
|
|
Joel Greenblatt
Gotham Asset Management, LLC | New York, Ny
|
Nov 14, 2025 Q3 2025 |
70,907
shares
|
$10.2 Million
0.04% of portfolio
|
Q3 2025
Added 3.38%
|
|
|
David A. Siegel
Two Sigma Advisers, LP | New York, Ny
|
Nov 14, 2025 Q3 2025 |
70,600
shares
|
$10.1 Million
0.02% of portfolio
|
Q3 2025
Reduced 36.74%
|
|
|
Swiss National Bank
Zurich, V8 |
Nov 13, 2025 Q3 2025 |
70,400
shares
|
$10.1 Million
0.01% of portfolio
|
Q3 2025
Reduced 0.71%
|
|
|
Herald Investment Management LTD
|
Nov 07, 2025 Q3 2025 |
65,000
shares
|
$9.33 Million
1.46% of portfolio
|
Q4 2024
Reduced 12.16%
|
|
|
Vontobel Holding Ltd.
|
Oct 15, 2025 Q3 2025 |
63,601
shares
|
$9.13 Million
0.03% of portfolio
|
Q3 2025
Reduced 2.61%
|
|
|
Bli Banque De Luxembourg Investments
Luxembourg City, N4 |
Nov 10, 2025 Q3 2025 |
63,000
shares
|
$9.04 Million
0.25% of portfolio
|
Q3 2025
Reduced 4.11%
|
|
|
Trexquant Investment LP
Stamford, CT |
Nov 14, 2025 Q3 2025 |
53,243
shares
|
$7.64 Million
0.08% of portfolio
|
Q3 2025
Reduced 44.4%
|
|
|
Jane Street Group, LLC
New York, NY |
Nov 13, 2025 Q3 2025 |
53,041
shares
|
$7.62 Million
0.0% of portfolio
|
Q3 2025
Added 87.82%
|
|