Robeco Institutional Asset Management’s Qualys QLYS Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $6.73M | Buy |
76,601
+10,781
| +16% | +$1.19M | 0.01% | 497 |
|
|
2025
Q4 | $8.75M | Sell |
65,820
-10,000
| -13% | -$1.38M | 0.01% | 456 |
|
|
2025
Q3 | $10M | Buy |
75,820
+19,445
| +34% | +$2.64M | 0.01% | 460 |
|
|
2025
Q2 | $8.05M | Buy |
56,375
+9,473
| +20% | +$1.25M | 0.01% | 487 |
|
|
2025
Q1 | $5.91M | Sell |
46,902
-5,122
| -10% | -$693K | 0.01% | 530 |
|
|
2024
Q4 | $7.29M | Buy |
52,024
+20,000
| +62% | +$2.78M | 0.01% | 488 |
|
|
2024
Q3 | $4.11M | Hold |
32,024
| – | – | 0.01% | 585 |
|
|
2024
Q2 | $4.57M | Buy |
32,024
+2,000
| +7% | +$305K | 0.01% | 553 |
|
|
2024
Q1 | $5.01M | Sell |
30,024
-22,000
| -42% | -$3.88M | 0.01% | 545 |
|
|
2023
Q4 | $10.2M | Sell |
52,024
-19,878
| -28% | -$3.48M | 0.02% | 435 |
|
|
2023
Q3 | $11M | Sell |
71,902
-10,000
| -12% | -$1.44M | 0.03% | 417 |
|
|
2023
Q2 | $10.6M | Sell |
81,902
-15,000
| -15% | -$1.85M | 0.03% | 419 |
|
|
2023
Q1 | $12.6M | Buy |
96,902
+5,662
| +6% | +$664K | 0.03% | 402 |
|
|
2022
Q4 | $10.2M | Hold |
91,240
| – | – | 0.03% | 438 |
|
|
2022
Q3 | $12.7M | Sell |
91,240
-16,246
| -15% | -$2.29M | 0.04% | 348 |
|
|
2022
Q2 | $13.6M | Sell |
107,486
-120,014
| -53% | -$15.7M | 0.04% | 351 |
|
|
2022
Q1 | $32.4M | Sell |
227,500
-72,500
| -24% | -$9.26M | 0.08% | 258 |
|
|
2021
Q4 | $41.2M | Sell |
300,000
-30,000
| -9% | -$3.83M | 0.09% | 245 |
|
|
2021
Q3 | $36.7M | Buy |
330,000
+21,979
| +7% | +$2.41M | 0.08% | 261 |
|
|
2021
Q2 | $31M | Sell |
308,021
-333
| -0.1% | -$33.9K | 0.07% | 281 |
|
|
2021
Q1 | $32.3M | Sell |
308,354
-185,462
| -38% | -$20.8M | 0.08% | 264 |
|
|
2020
Q4 | $60.2M | Buy |
493,816
+207,285
| +72% | +$20.5M | 0.16% | 160 |
|
|
2020
Q3 | $28.1M | Buy |
286,531
+4,593
| +2% | +$491K | 0.09% | 237 |
|
|
2020
Q2 | $29.3M | Buy |
281,938
+117,808
| +72% | +$12.3M | 0.1% | 226 |
|
|
2020
Q1 | $14.3M | Buy |
164,130
+8,507
| +5% | +$714K | 0.06% | 356 |
|
|
2019
Q4 | $13M | Buy |
155,623
+152,070
| +4,280% | +$12.6M | 0.04% | 430 |
|
|
2019
Q3 | $269K | Hold |
3,553
| – | – | ﹤0.01% | 876 |
|
|
2019
Q2 | $309K | Sell |
3,553
-334
| -9% | -$28.8K | ﹤0.01% | 886 |
|
|
2019
Q1 | $322K | Hold |
3,887
| – | – | ﹤0.01% | 883 |
|
|
2018
Q4 | $290K | Hold |
3,887
| – | – | ﹤0.01% | 864 |
|
|
2018
Q3 | $347K | Hold |
3,887
| – | – | ﹤0.01% | 855 |
|
|
2018
Q2 | $328K | Buy |
3,887
+334
| +9% | +$26.8K | ﹤0.01% | 853 |
|
|
2018
Q1 | $258K | Buy |
+3,553
| New | +$245K | ﹤0.01% | 869 |
|
Other funds holding QLYS
VPM
VCM
BTW
Robeco Institutional Asset Management's QLYS Position: Q1 2026 in Review
Robeco Institutional Asset Management increased its Qualys (QLYS) stake by 16% in Q1 2026, buying an estimated $1.19M and bringing the position to 76,601 shares worth $6.73M. The position accounts for 0.01% of the portfolio, ranked #497.
Robeco Institutional Asset Management first reported a position in QLYS in Q1 2018 and has held it in 33 quarters since. The position peaked at $60.2M in Q4 2020. 420 funds tracked by Wall St. Rank hold QLYS as of Q1 2026.
- Robeco Institutional Asset Management held 76,601 shares of Qualys worth $6.73M as of Q1 2026.
- Robeco Institutional Asset Management bought 10,781 Qualys shares in Q1 2026, an estimated $1.19M.
- Qualys made up 0.01% of Robeco Institutional Asset Management's portfolio in Q1 2026, its #497 holding.
- Robeco Institutional Asset Management first reported a position in Qualys in Q1 2018 and has held it in 33 quarters since.
- Robeco Institutional Asset Management's Qualys position peaked at $60.2M in Q4 2020.
- 420 funds tracked by Wall St. Rank held Qualys as of Q1 2026.
Based on Robeco Institutional Asset Management's 13F filing for Q1 2026, filed 21 Apr 2026.