QUALYS INC

Ticker: QLYS CUSIP: 74758T303 Class: COM

Swiss National Bank's Holding History (CIK: 0001582202)

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

Q4 2025

Shares 71,200 Value ($000) $9,462 Avg Close $137.58 Range $121.01 - $155.47

Q3 2025

Shares 70,400 Value ($000) $9,316 Avg Close $135.59 Range $124.10 - $151.10

Q2 2025

Shares 69,700 Value ($000) $9,958 Avg Close $132.36 Range $112.61 - $143.16

Q1 2025

Shares 70,900 Value ($000) $8,928 Avg Close $135.24 Range $121.53 - $150.58

Q4 2024

Shares 72,400 Value ($000) $10,152 Avg Close $139.19 Range $119.17 - $170.00

Q3 2024

Shares 72,100 Value ($000) $9,262 Avg Close $132.00 Range $119.32 - $151.06

Q2 2024

Shares 72,800 Value ($000) $10,381 Avg Close $152.28 Range $131.07 - $174.20

Q1 2024

Shares 72,600 Value ($000) $12,115 Avg Close $176.57 Range $156.51 - $201.03

Q4 2023

Shares 72,400 Value ($000) $14,211 Avg Close $174.91 Range $149.17 - $206.35

Q3 2023

Shares 81,200 Value ($000) $12,387 Avg Close $143.84 Range $122.53 - $157.88

Q2 2023

Shares 80,600 Value ($000) $10,411 Avg Close $123.00 Range $107.00 - $134.28

Q1 2023

Shares 73,800 Value ($000) $9,595 Avg Close $117.19 Range $101.10 - $130.63

Q4 2022

Shares 83,300 Value ($000) $9,349 Avg Close $124.92 Range $107.69 - $148.51

Q3 2022

Shares 82,900 Value ($000) $11,555 Avg Close $140.93 Range $114.02 - $162.36

Q2 2022

Shares 82,700 Value ($000) $10,432 Avg Close $130.99 Range $110.74 - $150.10

Q1 2022

Shares 78,100 Value ($000) $11,122 Avg Close $127.72 Range $108.10 - $145.50

Q4 2021

Shares 72,900 Value ($000) $10,003 Avg Close $127.76 Range $106.48 - $142.94

Q3 2021

Shares 73,400 Value ($000) $8,169 Avg Close $109.53 Range $97.02 - $121.07

Q2 2021

Shares 73,500 Value ($000) $7,401 Avg Close $101.79 Range $92.00 - $108.98

Q1 2021

Shares 75,800 Value ($000) $7,942 Avg Close $111.92 Range $90.26 - $148.84

Q4 2020

Shares 75,400 Value ($000) $9,189 Avg Close $98.93 Range $86.65 - $126.30

Q3 2020

Shares 75,100 Value ($000) $7,361 Avg Close $106.95 Range $90.93 - $125.22

Q2 2020

Shares 74,200 Value ($000) $7,718 Avg Close $104.77 Range $81.80 - $119.20

Q1 2020

Shares 63,800 Value ($000) $5,550 Avg Close $83.95 Range $63.37 - $94.72

Q4 2019

Shares 63,800 Value ($000) $5,319 Avg Close $82.92 Range $73.76 - $88.91

Q3 2019

Shares 62,600 Value ($000) $4,731 Avg Close $83.33 Range $72.76 - $92.19

Q2 2019

Shares 62,300 Value ($000) $5,425 Avg Close $86.26 Range $78.10 - $95.99

Q1 2019

Shares 61,000 Value ($000) $5,047 Avg Close $83.25 Range $69.35 - $97.12

Q4 2018

Shares 58,600 Value ($000) $4,380 Avg Close $75.36 Range $65.94 - $89.35

Q3 2018

Shares 57,800 Value ($000) $5,150 Avg Close $89.90 Range $82.91 - $98.30

Q2 2018

Shares 57,100 Value ($000) $4,814 Avg Close $80.38 Range $68.20 - $97.75

Q1 2018

Shares 55,200 Value ($000) $4,016 Avg Close $69.00 Range $57.20 - $79.40

Q4 2017

Shares 55,200 Value ($000) $3,276 Avg Close $56.22 Range $50.00 - $62.35

Q3 2017

Shares 51,500 Value ($000) $2,668 Avg Close $45.89 Range $39.45 - $53.55

Q2 2017

Shares 51,500 Value ($000) $2,101 Avg Close $40.16 Range $34.80 - $44.35

Q1 2017

Shares 46,500 Value ($000) $1,762 Avg Close $35.13 Range $31.80 - $38.38

Q4 2016

Shares 46,500 Value ($000) $1,472 Avg Close $35.20 Range $30.61 - $39.67

Q3 2016

Shares 43,900 Value ($000) $1,677 Avg Close $33.49 Range $29.69 - $38.32

Q2 2016

Shares 45,000 Value ($000) $1,341 Avg Close $28.08 Range $23.77 - $32.65

Q1 2016

Shares 39,100 Value ($000) $956 Avg Close $25.93 Range $16.96 - $32.48

Q4 2015

Shares 31,800 Value ($000) $1,052 Avg Close $35.27 Range $28.05 - $39.74

Q3 2015

Shares 31,800 Value ($000) $905 Avg Close $33.54 Range $25.32 - $42.97

Q2 2015

Shares 27,500 Value ($000) $1,110 Avg Close $44.87 Range $36.21 - $55.47

Q1 2015

Shares 22,700 Value ($000) $1,055 Avg Close $42.80 Range $35.01 - $50.00

Q4 2014

Shares 22,000 Value ($000) $831 Avg Close $33.37 Range $26.00 - $40.74

Q3 2014

Shares 17,900 Value ($000) $476 Avg Close $25.21 Range $22.65 - $29.70

Q2 2014

Shares 17,900 Value ($000) $459 Avg Close $22.74 Range $18.00 - $26.88

Q1 2014

Shares 15,200 Value ($000) $387 Avg Close $26.98 Range $20.37 - $29.94

Q4 2013

Shares 12,100 Value ($000) $280 Avg Close $22.22 Range $19.56 - $24.90

Q3 2013

Shares 17,500 Value ($000) $374 Avg Close $18.76 Range $14.98 - $23.21

Q2 2013

Shares 17,500 Value ($000) $282 Avg Close $12.98 Range $10.15 - $16.25

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	71,200	$9,462	$137.58	$121.01 - $155.47
Q3 2025	70,400	$9,316	$135.59	$124.10 - $151.10
Q2 2025	69,700	$9,958	$132.36	$112.61 - $143.16
Q1 2025	70,900	$8,928	$135.24	$121.53 - $150.58
Q4 2024	72,400	$10,152	$139.19	$119.17 - $170.00
Q3 2024	72,100	$9,262	$132.00	$119.32 - $151.06
Q2 2024	72,800	$10,381	$152.28	$131.07 - $174.20
Q1 2024	72,600	$12,115	$176.57	$156.51 - $201.03
Q4 2023	72,400	$14,211	$174.91	$149.17 - $206.35
Q3 2023	81,200	$12,387	$143.84	$122.53 - $157.88
Q2 2023	80,600	$10,411	$123.00	$107.00 - $134.28
Q1 2023	73,800	$9,595	$117.19	$101.10 - $130.63
Q4 2022	83,300	$9,349	$124.92	$107.69 - $148.51
Q3 2022	82,900	$11,555	$140.93	$114.02 - $162.36
Q2 2022	82,700	$10,432	$130.99	$110.74 - $150.10
Q1 2022	78,100	$11,122	$127.72	$108.10 - $145.50
Q4 2021	72,900	$10,003	$127.76	$106.48 - $142.94
Q3 2021	73,400	$8,169	$109.53	$97.02 - $121.07
Q2 2021	73,500	$7,401	$101.79	$92.00 - $108.98
Q1 2021	75,800	$7,942	$111.92	$90.26 - $148.84
Q4 2020	75,400	$9,189	$98.93	$86.65 - $126.30
Q3 2020	75,100	$7,361	$106.95	$90.93 - $125.22
Q2 2020	74,200	$7,718	$104.77	$81.80 - $119.20
Q1 2020	63,800	$5,550	$83.95	$63.37 - $94.72
Q4 2019	63,800	$5,319	$82.92	$73.76 - $88.91
Q3 2019	62,600	$4,731	$83.33	$72.76 - $92.19
Q2 2019	62,300	$5,425	$86.26	$78.10 - $95.99
Q1 2019	61,000	$5,047	$83.25	$69.35 - $97.12
Q4 2018	58,600	$4,380	$75.36	$65.94 - $89.35
Q3 2018	57,800	$5,150	$89.90	$82.91 - $98.30
Q2 2018	57,100	$4,814	$80.38	$68.20 - $97.75
Q1 2018	55,200	$4,016	$69.00	$57.20 - $79.40
Q4 2017	55,200	$3,276	$56.22	$50.00 - $62.35
Q3 2017	51,500	$2,668	$45.89	$39.45 - $53.55
Q2 2017	51,500	$2,101	$40.16	$34.80 - $44.35
Q1 2017	46,500	$1,762	$35.13	$31.80 - $38.38
Q4 2016	46,500	$1,472	$35.20	$30.61 - $39.67
Q3 2016	43,900	$1,677	$33.49	$29.69 - $38.32
Q2 2016	45,000	$1,341	$28.08	$23.77 - $32.65
Q1 2016	39,100	$956	$25.93	$16.96 - $32.48
Q4 2015	31,800	$1,052	$35.27	$28.05 - $39.74
Q3 2015	31,800	$905	$33.54	$25.32 - $42.97
Q2 2015	27,500	$1,110	$44.87	$36.21 - $55.47
Q1 2015	22,700	$1,055	$42.80	$35.01 - $50.00
Q4 2014	22,000	$831	$33.37	$26.00 - $40.74
Q3 2014	17,900	$476	$25.21	$22.65 - $29.70
Q2 2014	17,900	$459	$22.74	$18.00 - $26.88
Q1 2014	15,200	$387	$26.98	$20.37 - $29.94
Q4 2013	12,100	$280	$22.22	$19.56 - $24.90
Q3 2013	17,500	$374	$18.76	$14.98 - $23.21
Q2 2013	17,500	$282	$12.98	$10.15 - $16.25