QUALYS INC

Ticker: QLYS CUSIP: 74758T303 Class: COM

ZACKS INVESTMENT MANAGEMENT's Holding History (CIK: 0001086483)

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

Q4 2025

Shares 13,713 Value ($000) $1,822 Avg Close $137.58 Range $121.01 - $155.47

Q3 2025

Shares 13,718 Value ($000) $1,815 Avg Close $135.59 Range $124.10 - $151.10

Q2 2025

Shares 12,707 Value ($000) $1,815 Avg Close $132.36 Range $112.61 - $143.16

Q4 2024

Shares 10,726 Value ($000) $1,504 Avg Close $139.19 Range $119.17 - $170.00

Q3 2024

Shares 11,333 Value ($000) $1,456 Avg Close $132.00 Range $119.32 - $151.06

Q2 2024

Shares 9,920 Value ($000) $1,415 Avg Close $152.28 Range $131.07 - $174.20

Q1 2024

Shares 9,183 Value ($000) $1,532 Avg Close $176.57 Range $156.51 - $201.03

Q4 2023

Shares 7,796 Value ($000) $1,530 Avg Close $174.91 Range $149.17 - $206.35

Q3 2023

Shares 7,994 Value ($000) $1,219 Avg Close $143.84 Range $122.53 - $157.88

Q2 2023

Shares 7,569 Value ($000) $978 Avg Close $123.00 Range $107.00 - $134.28

Q1 2023

Shares 7,587 Value ($000) $986 Avg Close $117.19 Range $101.10 - $130.63

Q4 2022

Shares 44,602 Value ($000) $5,006 Avg Close $124.92 Range $107.69 - $148.51

Q3 2022

Shares 42,398 Value ($000) $5,909 Avg Close $140.93 Range $114.02 - $162.36

Q2 2022

Shares 25,474 Value ($000) $3,213 Avg Close $130.99 Range $110.74 - $150.10

Q4 2021

Shares 9,421 Value ($000) $1,293 Avg Close $127.76 Range $106.48 - $142.94

Q3 2021

Shares 9,568 Value ($000) $1,064 Avg Close $109.53 Range $97.02 - $121.07

Q4 2020

Shares 10,465 Value ($000) $1,275 Avg Close $98.93 Range $86.65 - $126.30

Q3 2020

Shares 10,398 Value ($000) $1,019 Avg Close $106.95 Range $90.93 - $125.22

Q2 2020

Shares 10,696 Value ($000) $1,113 Avg Close $104.77 Range $81.80 - $119.20

Q1 2020

Shares 12,267 Value ($000) $1,067 Avg Close $83.95 Range $63.37 - $94.72

Q4 2019

Shares 13,472 Value ($000) $1,123 Avg Close $82.92 Range $73.76 - $88.91

Q3 2019

Shares 14,086 Value ($000) $1,064 Avg Close $83.33 Range $72.76 - $92.19

Q2 2019

Shares 14,887 Value ($000) $1,296 Avg Close $86.26 Range $78.10 - $95.99

Q1 2019

Shares 15,248 Value ($000) $1,262 Avg Close $83.25 Range $69.35 - $97.12

Q4 2018

Shares 13,181 Value ($000) $985 Avg Close $75.36 Range $65.94 - $89.35

Q1 2018

Shares 14,573 Value ($000) $1,060 Avg Close $69.00 Range $57.20 - $79.40

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	13,713	$1,822	$137.58	$121.01 - $155.47
Q3 2025	13,718	$1,815	$135.59	$124.10 - $151.10
Q2 2025	12,707	$1,815	$132.36	$112.61 - $143.16
Q4 2024	10,726	$1,504	$139.19	$119.17 - $170.00
Q3 2024	11,333	$1,456	$132.00	$119.32 - $151.06
Q2 2024	9,920	$1,415	$152.28	$131.07 - $174.20
Q1 2024	9,183	$1,532	$176.57	$156.51 - $201.03
Q4 2023	7,796	$1,530	$174.91	$149.17 - $206.35
Q3 2023	7,994	$1,219	$143.84	$122.53 - $157.88
Q2 2023	7,569	$978	$123.00	$107.00 - $134.28
Q1 2023	7,587	$986	$117.19	$101.10 - $130.63
Q4 2022	44,602	$5,006	$124.92	$107.69 - $148.51
Q3 2022	42,398	$5,909	$140.93	$114.02 - $162.36
Q2 2022	25,474	$3,213	$130.99	$110.74 - $150.10
Q4 2021	9,421	$1,293	$127.76	$106.48 - $142.94
Q3 2021	9,568	$1,064	$109.53	$97.02 - $121.07
Q4 2020	10,465	$1,275	$98.93	$86.65 - $126.30
Q3 2020	10,398	$1,019	$106.95	$90.93 - $125.22
Q2 2020	10,696	$1,113	$104.77	$81.80 - $119.20
Q1 2020	12,267	$1,067	$83.95	$63.37 - $94.72
Q4 2019	13,472	$1,123	$82.92	$73.76 - $88.91
Q3 2019	14,086	$1,064	$83.33	$72.76 - $92.19
Q2 2019	14,887	$1,296	$86.26	$78.10 - $95.99
Q1 2019	15,248	$1,262	$83.25	$69.35 - $97.12
Q4 2018	13,181	$985	$75.36	$65.94 - $89.35
Q1 2018	14,573	$1,060	$69.00	$57.20 - $79.40