FOSTER CITY, CA
QUALYS, INC.QLYS— Latest position per institution from SEC 13F filings
15
Institutional holders
38.76M
Total shares held
4.45B
Estimated value
1.94M
Avg. position size
BLACKROCK, INC.
CIK 2012383
Shares
5.76M
Value
792.32M
Filed
Jun 30, 2026
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM
CIK 1081019
Shares
5.65M
Value
41.11K
Filed
Jun 30, 2026
BLACKROCK FINANCE, INC.
CIK 1364742
Shares
5.31M
Value
757.70M
Filed
Jun 30, 2024
VANGUARD GROUP INC
CIK 102909
Shares
4.37M
Value
580.16M
Filed
Dec 31, 2025
VANGUARD PORTFOLIO MANAGEMENT LLC
CIK 2100121
Shares
2.70M
Value
370.66M
Filed
Jun 30, 2026
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
Shares
1.59M
Value
218.65M
Filed
Jun 30, 2026
STATE STREET CORP
CIK 93751
Shares
1.46M
Value
200.21M
Filed
Jun 30, 2026
LEGAL & GENERAL GROUP PLC
CIK 764068
Shares
1.44M
Value
197.62M
Filed
Jun 30, 2026
GEODE CAPITAL MANAGEMENT, LLC
CIK 1214717
Shares
1.41M
Value
193.83M
Filed
Jun 30, 2026
AQR CAPITAL MANAGEMENT LLC
CIK 1167557
Shares
1.39M
Value
190.60M
Filed
Jun 30, 2026
FIRST TRUST ADVISORS LP
CIK 1125816
Shares
1.13M
Value
155.45M
Filed
Jun 30, 2026
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
CIK 1164508
Shares
985.35K
Value
135.48M
Filed
Jun 30, 2026
BOSTON TRUST WALDEN CORP
CIK 1534866
Shares
984.89K
Value
135.41M
Filed
Jun 30, 2026
PENSERRA CAPITAL MANAGEMENT LLC
CIK 1593324
Shares
780.07K
Value
107.25K
Filed
Jun 30, 2026
MILLENNIUM MANAGEMENT LLC
CIK 1273087
Shares
762.71K
Value
104.86M
Filed
Jun 30, 2026
DIMENSIONAL FUND ADVISORS LP
CIK 354204
Shares
719.25K
Value
98.86M
Filed
Jun 30, 2026
MORGAN STANLEY
CIK 895421
Shares
620.71K
Value
85.34M
Filed
Jun 30, 2026
FULLER & THALER ASSET MANAGEMENT, INC.
CIK 1082327
Shares
591.36K
Value
78.59M
Filed
Dec 31, 2025
MIRAE ASSET GLOBAL ETFS HOLDINGS LTD.
CIK 1705339
Shares
553.74K
Value
76.06M
Filed
Jun 30, 2026
RWA WEALTH PARTNERS, LLC
CIK 1544576
Shares
548.76K
Value
75.45M
Filed
Jun 30, 2026
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | BLACKROCK, INC. | 2012383 | 5.76M | 792.32M | Jun 30, 2026 |
| 2 | CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | 1081019 | 5.65M | 41.11K | Jun 30, 2026 |
| 3 | BLACKROCK FINANCE, INC. | 1364742 | 5.31M | 757.70M | Jun 30, 2024 |
| 4 | VANGUARD GROUP INC | 102909 | 4.37M | 580.16M | Dec 31, 2025 |
| 5 | VANGUARD PORTFOLIO MANAGEMENT LLC | 2100121 | 2.70M | 370.66M | Jun 30, 2026 |
| 6 | VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | 1.59M | 218.65M | Jun 30, 2026 |
| 7 | STATE STREET CORP | 93751 | 1.46M | 200.21M | Jun 30, 2026 |
| 8 | LEGAL & GENERAL GROUP PLC | 764068 | 1.44M | 197.62M | Jun 30, 2026 |
| 9 | GEODE CAPITAL MANAGEMENT, LLC | 1214717 | 1.41M | 193.83M | Jun 30, 2026 |
| 10 | AQR CAPITAL MANAGEMENT LLC | 1167557 | 1.39M | 190.60M | Jun 30, 2026 |
| 11 | FIRST TRUST ADVISORS LP | 1125816 | 1.13M | 155.45M | Jun 30, 2026 |
| 12 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 1164508 | 985.35K | 135.48M | Jun 30, 2026 |
| 13 | BOSTON TRUST WALDEN CORP | 1534866 | 984.89K | 135.41M | Jun 30, 2026 |
| 14 | PENSERRA CAPITAL MANAGEMENT LLC | 1593324 | 780.07K | 107.25K | Jun 30, 2026 |
| 15 | MILLENNIUM MANAGEMENT LLC | 1273087 | 762.71K | 104.86M | Jun 30, 2026 |
| 16 | DIMENSIONAL FUND ADVISORS LP | 354204 | 719.25K | 98.86M | Jun 30, 2026 |
| 17 | MORGAN STANLEY | 895421 | 620.71K | 85.34M | Jun 30, 2026 |
| 18 | FULLER & THALER ASSET MANAGEMENT, INC. | 1082327 | 591.36K | 78.59M | Dec 31, 2025 |
| 19 | MIRAE ASSET GLOBAL ETFS HOLDINGS LTD. | 1705339 | 553.74K | 76.06M | Jun 30, 2026 |
| 20 | RWA WEALTH PARTNERS, LLC | 1544576 | 548.76K | 75.45M | Jun 30, 2026 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.