Cubist Systematic Strategies’s Qualys QLYS Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2025
Q3
Sell
-134,271
Closed -$19.2M 3447
2025
Q2
$19.2M Buy
134,271
+49,345
+58% +$6.53M 0.09% 316
2025
Q1
$10.7M Sell
84,926
-108,239
-56% -$14.6M 0.06% 449
2024
Q4
$27.1M Buy
+193,165
New +$26.9M 0.17% 112
2024
Q2
Sell
-88,816
Closed -$14.8M 3820
2024
Q1
$14.8M Buy
88,816
+78,804
+787% +$13.9M 0.08% 298
2023
Q4
$1.97M Buy
+10,012
New +$1.75M 0.01% 1527
2023
Q2
Sell
-9,299
Closed -$1.21M 4160
2023
Q1
$1.21M Sell
9,299
-49,503
-84% -$5.8M 0.01% 2030
2022
Q4
$6.6M Buy
58,802
+12,950
+28% +$1.62M 0.04% 790
2022
Q3
$6.39M Sell
45,852
-40,171
-47% -$5.66M 0.04% 836
2022
Q2
$10.9M Buy
86,023
+38,021
+79% +$4.98M 0.07% 391
2022
Q1
$6.84M Sell
48,002
-14,766
-24% -$1.89M 0.06% 510
2021
Q4
$8.61M Buy
62,768
+35,110
+127% +$4.49M 0.08% 319
2021
Q3
$3.08M Sell
27,658
-21,728
-44% -$2.38M 0.04% 745
2021
Q2
$4.97M Buy
49,386
+35,808
+264% +$3.65M 0.06% 540
2021
Q1
$1.42M Sell
13,578
-2,265
-14% -$254K 0.02% 1282
2020
Q4
$1.93M Sell
15,843
-11,977
-43% -$1.18M 0.03% 972
2020
Q3
$2.73M Sell
27,820
-27,513
-50% -$2.94M 0.04% 723
2020
Q2
$5.76M Buy
55,333
+44,385
+405% +$4.65M 0.1% 275
2020
Q1
$952K Sell
10,948
-11,544
-51% -$969K 0.03% 864
2019
Q4
$1.88M Buy
22,492
+7,492
+50% +$621K 0.03% 787
2019
Q3
$1.13M Buy
15,000
+6,626
+79% +$552K 0.02% 925
2019
Q2
$729K Buy
8,374
+4,964
+146% +$428K 0.01% 1225
2019
Q1
$282K Sell
3,410
-30,675
-90% -$2.55M 0.01% 1541
2018
Q4
$2.55M Buy
34,085
+30,299
+800% +$2.28M 0.12% 194
2018
Q3
$337K Sell
3,786
-3,725
-50% -$335K 0.02% 1088
2018
Q2
$633K Sell
7,511
-1,389
-16% -$112K 0.03% 676
2018
Q1
$647K Buy
8,900
+3,498
+65% +$241K 0.04% 660
2017
Q4
$321K Buy
5,402
+102
+2% +$5.74K 0.02% 1203
2017
Q3
$275K Buy
+5,300
New +$243K 0.02% 1234
2017
Q1
Sell
-8,333
Closed -$264K 1809
2016
Q4
$264K Buy
+8,333
New +$293K 0.02% 1050
2016
Q2
Sell
-20,822
Closed -$527K 1845
2016
Q1
$527K Sell
20,822
-15,531
-43% -$403K 0.03% 731
2015
Q4
$1.2M Buy
36,353
+22,419
+161% +$791K 0.07% 394
2015
Q3
$397K Buy
13,934
+4,406
+46% +$148K 0.02% 1089
2015
Q2
$384K Buy
9,528
+732
+8% +$32.8K 0.02% 1083
2015
Q1
$409K Buy
8,796
+1,681
+24% +$71.9K 0.02% 1062
2014
Q4
$269K Buy
+7,115
New +$237K 0.01% 1309

Other funds holding QLYS

Cubist Systematic Strategies's QLYS Position: Q3 2025 in Review

Cubist Systematic Strategies sold out of Qualys (QLYS) in Q3 2025, closing a stake of 134,271 shares — an estimated $19.2M sold.

Cubist Systematic Strategies first reported a position in QLYS in Q4 2014 and held it in 35 quarters. The position peaked at $27.1M in Q4 2024. 428 funds tracked by Wall St. Rank hold QLYS as of Q3 2025.

  • Cubist Systematic Strategies reported no remaining Qualys position as of Q3 2025 after selling out during the quarter.
  • Cubist Systematic Strategies sold 134,271 Qualys shares in Q3 2025, an estimated $19.2M.
  • Cubist Systematic Strategies first reported a position in Qualys in Q4 2014 and held it in 35 quarters.
  • Cubist Systematic Strategies's Qualys position peaked at $27.1M in Q4 2024.
  • 428 funds tracked by Wall St. Rank held Qualys as of Q3 2025.

Based on Cubist Systematic Strategies's 13F filing for Q3 2025, filed 14 Nov 2025.