ILLUMINA INC

Ticker: ILMN CUSIP: 452327109 Class: COM

Employees Retirement System of Texas's Holding History (CIK: 0001398739)

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

Q4 2022

Shares 114,000 Value ($000) $23 Avg Close $207.24 Range $174.85 - $242.09

Q2 2021

Shares 1,600 Value ($000) $757 Avg Close $402.76 Range $358.04 - $473.74

Q1 2021

Shares 10,000 Value ($000) $3,841 Avg Close $407.75 Range $346.30 - $540.63

Q4 2020

Shares 12,000 Value ($000) $4,440 Avg Close $318.77 Range $280.17 - $368.03

Q3 2020

Shares 19,000 Value ($000) $5,873 Avg Close $344.57 Range $253.33 - $393.19

Q2 2020

Shares 21,000 Value ($000) $7,777 Avg Close $321.78 Range $244.30 - $367.51

Q1 2020

Shares 32,860 Value ($000) $8,975 Avg Close $279.63 Range $191.42 - $330.38

Q4 2019

Shares 27,000 Value ($000) $8,957 Avg Close $303.09 Range $272.14 - $327.46

Q3 2019

Shares 5,700 Value ($000) $1,734 Avg Close $294.76 Range $256.13 - $370.39

Q2 2019

Shares 35,200 Value ($000) $12,959 Avg Close $315.75 Range $292.17 - $358.95

Q1 2019

Shares 47,300 Value ($000) $14,696 Avg Close $291.63 Range $261.30 - $313.54

Q4 2018

Shares 43,300 Value ($000) $12,987 Avg Close $309.79 Range $263.62 - $361.78

Q3 2018

Shares 38,200 Value ($000) $14,022 Avg Close $320.46 Range $267.18 - $362.46

Q2 2018

Shares 35,200 Value ($000) $9,831 Avg Close $254.40 Range $219.67 - $285.17

Q1 2018

Shares 9,200 Value ($000) $2,175 Avg Close $229.19 Range $201.86 - $249.65

Q4 2017

Shares 10,800 Value ($000) $2,360 Avg Close $205.77 Range $192.81 - $224.44

Q3 2017

Shares 9,000 Value ($000) $1,793 Avg Close $186.17 Range $163.40 - $208.50

Q2 2017

Shares 7,000 Value ($000) $1,215 Avg Close $173.03 Range $162.61 - $184.32

Q1 2017

Shares 5,000 Value ($000) $853 Avg Close $157.56 Range $124.67 - $169.57

Q4 2016

Shares 5,000 Value ($000) $640 Avg Close $134.78 Range $116.12 - $181.79

Q3 2016

Shares 5,000 Value ($000) $908 Avg Close $159.99 Range $129.04 - $177.69

Q2 2016

Shares 5,000 Value ($000) $702 Avg Close $142.06 Range $123.64 - $173.90

Q1 2016

Shares 5,000 Value ($000) $811 Avg Close $152.87 Range $126.82 - $183.12

Q3 2014

Shares 51,000 Value ($000) $8,360 Avg Close $167.17 Range $152.58 - $179.96

Q2 2014

Shares 51,000 Value ($000) $9,106 Avg Close $149.19 Range $124.21 - $175.88

Q1 2014

Shares 51,000 Value ($000) $7,582 Avg Close $146.95 Range $103.88 - $178.31

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2022	114,000	$23	$207.24	$174.85 - $242.09
Q2 2021	1,600	$757	$402.76	$358.04 - $473.74
Q1 2021	10,000	$3,841	$407.75	$346.30 - $540.63
Q4 2020	12,000	$4,440	$318.77	$280.17 - $368.03
Q3 2020	19,000	$5,873	$344.57	$253.33 - $393.19
Q2 2020	21,000	$7,777	$321.78	$244.30 - $367.51
Q1 2020	32,860	$8,975	$279.63	$191.42 - $330.38
Q4 2019	27,000	$8,957	$303.09	$272.14 - $327.46
Q3 2019	5,700	$1,734	$294.76	$256.13 - $370.39
Q2 2019	35,200	$12,959	$315.75	$292.17 - $358.95
Q1 2019	47,300	$14,696	$291.63	$261.30 - $313.54
Q4 2018	43,300	$12,987	$309.79	$263.62 - $361.78
Q3 2018	38,200	$14,022	$320.46	$267.18 - $362.46
Q2 2018	35,200	$9,831	$254.40	$219.67 - $285.17
Q1 2018	9,200	$2,175	$229.19	$201.86 - $249.65
Q4 2017	10,800	$2,360	$205.77	$192.81 - $224.44
Q3 2017	9,000	$1,793	$186.17	$163.40 - $208.50
Q2 2017	7,000	$1,215	$173.03	$162.61 - $184.32
Q1 2017	5,000	$853	$157.56	$124.67 - $169.57
Q4 2016	5,000	$640	$134.78	$116.12 - $181.79
Q3 2016	5,000	$908	$159.99	$129.04 - $177.69
Q2 2016	5,000	$702	$142.06	$123.64 - $173.90
Q1 2016	5,000	$811	$152.87	$126.82 - $183.12
Q3 2014	51,000	$8,360	$167.17	$152.58 - $179.96
Q2 2014	51,000	$9,106	$149.19	$124.21 - $175.88
Q1 2014	51,000	$7,582	$146.95	$103.88 - $178.31