A detailed history of Ken Griffin (Citadel Advisors LLC) transactions in Qualys, Inc. stock. As of the latest transaction made, Citadel Advisors LLC holds 16,400 shares of QLYS stock, worth $2.32 Million. This represents 0.0% of its overall portfolio holdings.

Number of Shares
16,400
Previous 25,900 36.68%
Holding current value
$2.32 Million
Previous $3.69 Million 42.97%
% of portfolio
0.0%
Previous 0.0%

Shares

26 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2024

Nov 14, 2024

BUY
$120.88 - $149.14 $7.56 Million - $9.33 Million
62,555 Added 44.35%
203,600 $26.2 Million
Q2 2024

Aug 14, 2024

SELL
$132.78 - $172.11 $5.25 Million - $6.8 Million
-39,503 Reduced 21.88%
141,045 $20.1 Million
Q1 2024

May 15, 2024

BUY
$159.47 - $198.19 $23.8 Million - $29.6 Million
149,432 Added 480.24%
180,548 $30.1 Million
Q4 2023

Feb 14, 2024

BUY
$151.05 - $205.89 $862,495 - $1.18 Million
5,710 Added 22.48%
31,116 $6.11 Million
Q3 2023

Nov 14, 2023

SELL
$124.26 - $157.29 $55,047 - $69,679
-443 Reduced 1.71%
25,406 $3.88 Million
Q2 2023

Aug 14, 2023

BUY
$107.64 - $131.69 $2.68 Million - $3.28 Million
24,872 Added 2545.75%
25,849 $3.34 Million
Q1 2023

May 15, 2023

SELL
$101.86 - $130.02 $1.1 Million - $1.41 Million
-10,809 Reduced 91.71%
977 $127,000
Q4 2022

Feb 14, 2023

SELL
$109.4 - $146.03 $3.75 Million - $5 Million
-34,246 Reduced 74.4%
11,786 $1.32 Million
Q3 2022

Nov 14, 2022

SELL
$118.93 - $160.02 $31.9 Million - $43 Million
-268,412 Reduced 85.36%
46,032 $6.42 Million
Q2 2022

Aug 15, 2022

BUY
$112.45 - $149.65 $29.8 Million - $39.7 Million
265,008 Added 536.06%
314,444 $39.7 Million
Q1 2022

May 16, 2022

SELL
$111.19 - $143.93 $787,669 - $1.02 Million
-7,084 Reduced 12.53%
49,436 $7.04 Million
Q4 2021

Feb 14, 2022

BUY
$108.43 - $140.98 $1.07 Million - $1.4 Million
9,907 Added 21.25%
56,520 $7.76 Million
Q3 2021

Nov 15, 2021

SELL
$98.68 - $119.76 $2.04 Million - $2.47 Million
-20,646 Reduced 30.7%
46,613 $5.19 Million
Q2 2021

Aug 16, 2021

BUY
$94.38 - $108.33 $4.91 Million - $5.64 Million
52,050 Added 342.23%
67,259 $6.77 Million
Q1 2021

May 17, 2021

BUY
$91.75 - $145.3 $139,368 - $220,710
1,519 Added 11.1%
15,209 $1.59 Million
Q4 2020

Feb 16, 2021

SELL
$87.85 - $125.48 $662,389 - $946,119
-7,540 Reduced 35.52%
13,690 $1.67 Million
Q3 2020

Nov 16, 2020

SELL
$93.84 - $124.11 $13.9 Million - $18.4 Million
-148,324 Reduced 87.48%
21,230 $2.08 Million
Q2 2020

Aug 14, 2020

BUY
$82.8 - $117.93 $6.07 Million - $8.65 Million
73,355 Added 76.25%
169,554 $17.6 Million
Q1 2020

May 15, 2020

SELL
$68.0 - $94.32 $10.6 Million - $14.8 Million
-156,605 Reduced 61.95%
96,199 $8.37 Million
Q4 2019

Feb 14, 2020

BUY
$74.68 - $88.3 $4.68 Million - $5.53 Million
62,609 Added 32.92%
252,804 $21.1 Million
Q3 2019

Nov 14, 2019

BUY
$73.98 - $91.45 $13.5 Million - $16.7 Million
182,531 Added 2381.67%
190,195 $14.4 Million
Q2 2019

Aug 14, 2019

BUY
$80.64 - $91.77 $338,123 - $384,791
4,193 Added 120.8%
7,664 $667,000
Q1 2019

May 15, 2019

SELL
$69.55 - $96.41 $596,947 - $827,487
-8,583 Reduced 71.2%
3,471 $0
Q4 2018

Feb 14, 2019

BUY
$67.88 - $86.05 $575,893 - $730,048
8,484 Added 237.65%
12,054 $900,000
Q3 2018

Nov 13, 2018

SELL
$84.5 - $97.05 $80,106 - $92,003
-948 Reduced 20.98%
3,570 $0
Q2 2018

Aug 10, 2018

BUY
$71.85 - $97.05 $324,618 - $438,471
4,518 New
4,518 $0

Others Institutions Holding QLYS

About QUALYS, INC.


  • Ticker QLYS
  • Exchange NASDAQ
  • Sector Technology
  • Industry Software—Infrastructure
  • Shares Outstandng 38,363,600
  • Market Cap $5.42B
  • Description
  • Qualys, Inc. provides cloud-based information technology (IT), security, and compliance solutions in the United States and internationally. The company offers Qualys Cloud Apps, which includes Vulnerability Management; Vulnerability Management, Detection and Response; Threat Protection; Continuous Monitoring; Patch Management; Multi-Vector Endpo...
More about QLYS
Track Ken Griffin's Portfolio

Track Ken Griffin Portfolio

Follow Ken Griffin (Citadel Advisors LLC) and customize your updates to receive the information that matters most to you.

Portfolio Update

Get notified when there are updates to the investment portfolio of Citadel Advisors LLC, based on Form 13F filings with the SEC.

News

Stay updated on Citadel Advisors LLC and Ken Griffin with notifications on news.