Citadel Advisors - QUALYS INC ownership

QUALYS INC's ticker is QLYS and the CUSIP is 74758T303. A total of 359 filers reported holding QUALYS INC in Q1 2022. The put-call ratio across all filers is 0.29 and the average weighting 0.2%.

Quarter-by-quarter ownership
Citadel Advisors ownership history of QUALYS INC
ValueSharesWeighting
Q3 2023$9,718,350
+40.2%
63,706
+18.7%
0.00%0.0%
Q2 2023$6,929,842
+199.8%
53,649
+201.8%
0.00%
Q1 2023$2,311,366
-61.7%
17,777
-66.9%
0.00%
-100.0%
Q4 2022$6,036,403
-41.2%
53,786
-27.0%
0.00%
-50.0%
Q3 2022$10,263,000
-76.2%
73,632
-78.4%
0.00%
-81.8%
Q2 2022$43,095,000
+333.3%
341,644
+389.2%
0.01%
+1000.0%
Q1 2022$9,945,000
+0.8%
69,836
-2.9%
0.00%
-50.0%
Q4 2021$9,869,000
+24.9%
71,920
+1.3%
0.00%
+100.0%
Q3 2021$7,904,000
-25.8%
71,013
-32.9%
0.00%
-50.0%
Q2 2021$10,649,000
-7.4%
105,759
-3.7%
0.00%0.0%
Q1 2021$11,506,000
-32.0%
109,809
-20.9%
0.00%
-50.0%
Q4 2020$16,914,000
+91.2%
138,790
+53.8%
0.00%
+100.0%
Q3 2020$8,844,000
-66.7%
90,230
-64.7%
0.00%
-77.8%
Q2 2020$26,572,000
+121.8%
255,454
+85.5%
0.01%
+80.0%
Q1 2020$11,978,000
-46.3%
137,699
-48.5%
0.01%
-44.4%
Q4 2019$22,302,000
+43.1%
267,504
+29.7%
0.01%
+28.6%
Q3 2019$15,582,000
+277.8%
206,195
+335.3%
0.01%
+250.0%
Q2 2019$4,124,000
+6.8%
47,364
+1.5%
0.00%0.0%
Q1 2019$3,863,000
+33.0%
46,671
+20.1%
0.00%0.0%
Q4 2018$2,904,000
-42.3%
38,854
-31.2%
0.00%0.0%
Q3 2018$5,032,000
-31.2%
56,470
-35.0%
0.00%
-33.3%
Q2 2018$7,319,000
+234.2%
86,818
+188.4%
0.00%
+200.0%
Q1 2018$2,190,000
+51.1%
30,100
+23.4%
0.00%0.0%
Q4 2017$1,449,000
+383.0%
24,400
+320.7%
0.00%
Q3 2017$300,000
-98.4%
5,800
-98.8%
0.00%
-100.0%
Q1 2017$18,365,000
+6651.8%
484,564
+5534.5%
0.02%
Q4 2016$272,000
-75.7%
8,600
-70.7%
0.00%
Q3 2016$1,119,000
+44.4%
29,332
+12.9%
0.00%
-100.0%
Q2 2016$775,000
+14.6%
25,992
-2.6%
0.00%0.0%
Q1 2016$676,000
-48.7%
26,683
-33.0%
0.00%0.0%
Q4 2015$1,319,000
+142.9%
39,852
+196.1%
0.00%
Q2 2015$543,000
-55.3%
13,457
-48.5%
0.00%
-100.0%
Q1 2015$1,215,000
+131.0%
26,144
+88.0%
0.00%0.0%
Q4 2014$526,000
-33.5%
13,910
-53.2%
0.00%0.0%
Q3 2014$791,000
+235.2%
29,734
+221.2%
0.00%
Q1 2014$236,000
-46.4%
9,256
-51.4%
0.00%
-100.0%
Q4 2013$440,000
-86.9%
19,059
-87.8%
0.00%
-80.0%
Q3 2013$3,351,000
-57.6%
156,654
-68.1%
0.01%
-64.3%
Q2 2013$7,909,000490,6420.01%
Other shareholders
QUALYS INC shareholders Q1 2022
NameSharesValueWeighting ↓
CDAM (UK) Ltd 563,383$72,772,18210.34%
Alpine Peaks Capital, LP 48,420$6,254,4114.39%
AMERICAN CAPITAL MANAGEMENT INC 697,297$90,069,8533.13%
Ranger Investment Management 299,592$38,698,2992.33%
Summit Creek Advisors LLC 140,123$18,099,6882.26%
Van Berkom & Associates Inc. 465,431$60,1202.18%
Stony Point Capital LLC 51,535$6,656,7762.16%
Herald Investment Management Ltd 76,250$9,849,2121.91%
Grandeur Peak Global Advisors, LLC 179,835$23,229,2871.58%
NORRIS PERNE & FRENCH LLP/MI 144,909$18,717,9391.58%
View complete list of QUALYS INC shareholders