QUALYS INC

Ticker: QLYS CUSIP: 74758T303 Class: COM

CITIGROUP INC's Holding History (CIK: 0000831001)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 73,209 Value ($000) $9,729 Avg Close $137.58 Range $121.01 - $155.47

Q3 2025

Shares 44,055 Value ($000) $5,830 Avg Close $135.59 Range $124.10 - $151.10

Q2 2025

Shares 49,584 Value ($000) $7,084 Avg Close $132.36 Range $112.61 - $143.16

Q1 2025

Shares 62,729 Value ($000) $7,899 Avg Close $135.24 Range $121.53 - $150.58

Q4 2024

Shares 60,247 Value ($000) $8,448 Avg Close $139.19 Range $119.17 - $170.00

Q3 2024

Shares 60,146 Value ($000) $7,726 Avg Close $132.00 Range $119.32 - $151.06

Q2 2024

Shares 42,706 Value ($000) $6,090 Avg Close $152.28 Range $131.07 - $174.20

Q1 2024

Shares 38,236 Value ($000) $6,380 Avg Close $176.57 Range $156.51 - $201.03

Q4 2023

Shares 52,587 Value ($000) $10,322 Avg Close $174.91 Range $149.17 - $206.35

Q3 2023

Shares 28,804 Value ($000) $4,394 Avg Close $143.84 Range $122.53 - $157.88

Q2 2023

Shares 52,440 Value ($000) $6,774 Avg Close $123.00 Range $107.00 - $134.28

Q1 2023

Shares 35,283 Value ($000) $4,587 Avg Close $117.19 Range $101.10 - $130.63

Q4 2022

Shares 34,613 Value ($000) $3,885 Avg Close $124.92 Range $107.69 - $148.51

Q3 2022

Shares 39,319 Value ($000) $5,482 Avg Close $140.93 Range $114.02 - $162.36

Q2 2022

Shares 32,793 Value ($000) $4,136 Avg Close $130.99 Range $110.74 - $150.10

Q1 2022

Shares 54,740 Value ($000) $7,796 Avg Close $127.72 Range $108.10 - $145.50

Q4 2021

Shares 70,539 Value ($000) $9,679 Avg Close $127.76 Range $106.48 - $142.94

Q3 2021

Shares 88,242 Value ($000) $9,821 Avg Close $109.53 Range $97.02 - $121.07

Q2 2021

Shares 67,673 Value ($000) $6,814 Avg Close $101.79 Range $92.00 - $108.98

Q1 2021

Shares 65,931 Value ($000) $6,909 Avg Close $111.92 Range $90.26 - $148.84

Q4 2020

Shares 66,431 Value ($000) $8,096 Avg Close $98.93 Range $86.65 - $126.30

Q3 2020

Shares 34,073 Value ($000) $3,339 Avg Close $106.95 Range $90.93 - $125.22

Q2 2020

Shares 48,182 Value ($000) $5,012 Avg Close $104.77 Range $81.80 - $119.20

Q1 2020

Shares 43,506 Value ($000) $3,784 Avg Close $83.95 Range $63.37 - $94.72

Q4 2019

Shares 57,161 Value ($000) $4,765 Avg Close $82.92 Range $73.76 - $88.91

Q3 2019

Shares 36,497 Value ($000) $2,758 Avg Close $83.33 Range $72.76 - $92.19

Q2 2019

Shares 36,077 Value ($000) $3,142 Avg Close $86.26 Range $78.10 - $95.99

Q1 2019

Shares 27,971 Value ($000) $2,314 Avg Close $83.25 Range $69.35 - $97.12

Q4 2018

Shares 25,971 Value ($000) $1,942 Avg Close $75.36 Range $65.94 - $89.35

Q3 2018

Shares 19,165 Value ($000) $1,708 Avg Close $89.90 Range $82.91 - $98.30

Q2 2018

Shares 2,380 Value ($000) $201 Avg Close $80.38 Range $68.20 - $97.75

Q1 2018

Shares 11,674 Value ($000) $850 Avg Close $69.00 Range $57.20 - $79.40

Q4 2017

Shares 10,464 Value ($000) $621 Avg Close $56.22 Range $50.00 - $62.35

Q3 2017

Shares 24,468 Value ($000) $1,268 Avg Close $45.89 Range $39.45 - $53.55

Q2 2017

Shares 28,368 Value ($000) $1,157 Avg Close $40.16 Range $34.80 - $44.35

Q1 2017

Shares 26,810 Value ($000) $1,016 Avg Close $35.13 Range $31.80 - $38.38

Q4 2016

Shares 51,972 Value ($000) $1,645 Avg Close $35.20 Range $30.61 - $39.67

Q3 2016

Shares 21,333 Value ($000) $815 Avg Close $33.49 Range $29.69 - $38.32

Q2 2016

Shares 11,587 Value ($000) $346 Avg Close $28.08 Range $23.77 - $32.65

Q1 2016

Shares 22,753 Value ($000) $576 Avg Close $25.93 Range $16.96 - $32.48

Q4 2015

Shares 8,749 Value ($000) $290 Avg Close $35.27 Range $28.05 - $39.74

Q3 2015

Shares 1,646 Value ($000) $47 Avg Close $33.54 Range $25.32 - $42.97

Q2 2015

Shares 1,342 Value ($000) $54 Avg Close $44.87 Range $36.21 - $55.47

Q1 2015

Shares 1,149 Value ($000) $54 Avg Close $42.80 Range $35.01 - $50.00

Q4 2014

Shares 5,170 Value ($000) $196 Avg Close $33.37 Range $26.00 - $40.74

Q3 2014

Shares 2,121 Value ($000) $56 Avg Close $25.21 Range $22.65 - $29.70

Q2 2014

Shares 1,768 Value ($000) $45 Avg Close $22.74 Range $18.00 - $26.88

Q1 2014

Shares 4,389 Value ($000) $112 Avg Close $26.98 Range $20.37 - $29.94

Q4 2013

Shares 6,078 Value ($000) $141 Avg Close $22.22 Range $19.56 - $24.90

Q3 2013

Shares 4,934 Value ($000) $105 Avg Close $18.76 Range $14.98 - $23.21

Q2 2013

Shares 15,733 Value ($000) $253 Avg Close $12.98 Range $10.15 - $16.25

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	73,209	$9,729	$137.58	$121.01 - $155.47
Q3 2025	44,055	$5,830	$135.59	$124.10 - $151.10
Q2 2025	49,584	$7,084	$132.36	$112.61 - $143.16
Q1 2025	62,729	$7,899	$135.24	$121.53 - $150.58
Q4 2024	60,247	$8,448	$139.19	$119.17 - $170.00
Q3 2024	60,146	$7,726	$132.00	$119.32 - $151.06
Q2 2024	42,706	$6,090	$152.28	$131.07 - $174.20
Q1 2024	38,236	$6,380	$176.57	$156.51 - $201.03
Q4 2023	52,587	$10,322	$174.91	$149.17 - $206.35
Q3 2023	28,804	$4,394	$143.84	$122.53 - $157.88
Q2 2023	52,440	$6,774	$123.00	$107.00 - $134.28
Q1 2023	35,283	$4,587	$117.19	$101.10 - $130.63
Q4 2022	34,613	$3,885	$124.92	$107.69 - $148.51
Q3 2022	39,319	$5,482	$140.93	$114.02 - $162.36
Q2 2022	32,793	$4,136	$130.99	$110.74 - $150.10
Q1 2022	54,740	$7,796	$127.72	$108.10 - $145.50
Q4 2021	70,539	$9,679	$127.76	$106.48 - $142.94
Q3 2021	88,242	$9,821	$109.53	$97.02 - $121.07
Q2 2021	67,673	$6,814	$101.79	$92.00 - $108.98
Q1 2021	65,931	$6,909	$111.92	$90.26 - $148.84
Q4 2020	66,431	$8,096	$98.93	$86.65 - $126.30
Q3 2020	34,073	$3,339	$106.95	$90.93 - $125.22
Q2 2020	48,182	$5,012	$104.77	$81.80 - $119.20
Q1 2020	43,506	$3,784	$83.95	$63.37 - $94.72
Q4 2019	57,161	$4,765	$82.92	$73.76 - $88.91
Q3 2019	36,497	$2,758	$83.33	$72.76 - $92.19
Q2 2019	36,077	$3,142	$86.26	$78.10 - $95.99
Q1 2019	27,971	$2,314	$83.25	$69.35 - $97.12
Q4 2018	25,971	$1,942	$75.36	$65.94 - $89.35
Q3 2018	19,165	$1,708	$89.90	$82.91 - $98.30
Q2 2018	2,380	$201	$80.38	$68.20 - $97.75
Q1 2018	11,674	$850	$69.00	$57.20 - $79.40
Q4 2017	10,464	$621	$56.22	$50.00 - $62.35
Q3 2017	24,468	$1,268	$45.89	$39.45 - $53.55
Q2 2017	28,368	$1,157	$40.16	$34.80 - $44.35
Q1 2017	26,810	$1,016	$35.13	$31.80 - $38.38
Q4 2016	51,972	$1,645	$35.20	$30.61 - $39.67
Q3 2016	21,333	$815	$33.49	$29.69 - $38.32
Q2 2016	11,587	$346	$28.08	$23.77 - $32.65
Q1 2016	22,753	$576	$25.93	$16.96 - $32.48
Q4 2015	8,749	$290	$35.27	$28.05 - $39.74
Q3 2015	1,646	$47	$33.54	$25.32 - $42.97
Q2 2015	1,342	$54	$44.87	$36.21 - $55.47
Q1 2015	1,149	$54	$42.80	$35.01 - $50.00
Q4 2014	5,170	$196	$33.37	$26.00 - $40.74
Q3 2014	2,121	$56	$25.21	$22.65 - $29.70
Q2 2014	1,768	$45	$22.74	$18.00 - $26.88
Q1 2014	4,389	$112	$26.98	$20.37 - $29.94
Q4 2013	6,078	$141	$22.22	$19.56 - $24.90
Q3 2013	4,934	$105	$18.76	$14.98 - $23.21
Q2 2013	15,733	$253	$12.98	$10.15 - $16.25