Robeco Institutional Asset Management B.V.
Position in QLYS — Qualys, Inc.
CIK 1418773
ROTTERDAM, P7
Position in QLYS
as of Jun 30, 2026
· filed Jul 21, 2026
Position Value
$6,987,241
+$257,844 QoQ
Shares Held
50,820
-33.7% QoQ
Ownership
0.147%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#75
of 433 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 98%
Shared 0%
None 2%
Common Shares in QLYS Over Time
Shares Held
Position Value (USD)
Position in Software - Infrastructure
Technology · as of Jun 30, 2026Robeco Institutional Asset Management B.V. holds $5,373,384,484 across 43 Software - Infrastructure names. QLYS ranks #27 (0.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | MSFT |
Microsoft Corp
|
7,446,791 | $2,777,801,978 | |
| 2 | PANW |
Palo Alto Networks Inc
|
1,565,744 | $533,950,018 | |
| 3 | FTNT |
Fortinet, Inc.
|
1,667,939 | $256,228,789 | |
| 4 | FFIV |
F5, Inc.
|
591,088 | $245,868,964 | |
| 5 | SNPS |
Synopsys Inc
|
470,238 | $209,759,064 | |
| 6 | VRSN |
Verisign Inc/Ca
|
763,915 | $192,170,457 | |
| 7 | NTAP |
NetApp, Inc.
|
984,362 | $152,339,863 | |
| 8 | XYZ |
Block, Inc.
|
1,560,555 | $118,602,180 |
All Filings in QLYS
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $6,987,241 | 50,820 | Shares | Defined | 2026-07-21 | |
| 2026-03-31 | $6,729,397 | 76,601 | Shares | Defined | 2026-04-21 | |
| 2025-12-31 | $8,747,478 | 65,820 | Shares | Defined | 2026-01-23 | |
| 2025-09-30 | $10,033,260 | 75,820 | Shares | Defined | 2025-10-22 | |
| 2025-06-30 | $8,054,296 | 56,375 | Shares | Defined | 2025-07-18 | |
| 2025-03-31 | $5,906,368 | 46,902 | Shares | Defined | 2025-04-23 | |
| 2024-12-31 | $7,294,805 | 52,024 | Shares | Defined | 2025-01-23 | |
| 2024-09-30 | $4,113,803 | 32,024 | Shares | Defined | 2024-10-29 | |
| 2024-06-30 | $4,566,622 | 32,024 | Shares | Defined | 2024-07-23 | |
| 2024-03-31 | $5,010,104 | 30,024 | Shares | Defined | 2024-04-24 | |
| 2023-12-31 | $10,211,270 | 52,024 | Shares | Defined | 2024-02-14 | |
| 2023-09-30 | $10,968,650 | 71,902 | Shares | Defined | 2023-10-24 | |
| 2023-06-30 | $10,579,281 | 81,902 | Shares | Defined | 2023-07-24 | |
| 2023-03-31 | $12,599,198 | 96,902 | Shares | Defined | 2023-05-04 | |
| 2022-12-31 | $10,239,865 | 91,240 | Shares | Defined | 2023-02-07 | |
| 2022-09-30 | $12,717,943 | 91,240 | Shares | Defined | 2022-12-01 | |
| 2022-06-30 | $13,558,284 | 107,486 | Shares | Defined | 2022-12-01 | |
| 2022-03-31 | $32,398,275 | 227,500 | Shares | Defined | 2022-12-01 | |
| 2021-12-31 | $41,166,000 | 300,000 | Shares | Defined | 2022-12-01 | |
| 2021-09-30 | $36,725,700 | 330,000 | Shares | Defined | 2022-12-01 | |
| 2021-06-30 | $31,014,634 | 308,021 | Shares | Defined | 2022-12-01 | |
| 2021-03-31 | $32,309,332 | 308,354 | Shares | Defined | 2022-12-01 | |
| 2020-12-31 | $60,181,355 | 493,816 | Shares | Defined | 2022-12-01 | |
| 2020-09-30 | $28,082,903 | 286,531 | Shares | Defined | 2021-01-19 | |
| 2020-06-30 | $29,327,190 | 281,938 | Shares | Defined | 2021-01-19 | |
| 2020-03-31 | $14,277,668 | 164,130 | Shares | Defined | 2021-01-19 | |
| No filing history on record for this holder in this stock. | ||||||