ILLUMINA INC

Ticker: ILMN CUSIP: 452327109 Class: COM

STATE OF WISCONSIN INVESTMENT BOARD's Holding History (CIK: 0000854157)

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

Q4 2025
Shares 77,415 Value ($000) $10,154 Avg Close $117.40 Range $88.00 - $138.80
Q3 2025
Shares 84,199 Value ($000) $7,996 Avg Close $99.18 Range $90.62 - $111.00
Q2 2025
Shares 83,723 Value ($000) $7,988 Avg Close $81.16 Range $68.70 - $96.83
Q1 2025
Shares 89,434 Value ($000) $7,096 Avg Close $108.24 Range $77.54 - $153.06
Q4 2024
Shares 87,304 Value ($000) $11,666 Avg Close $142.41 Range $125.06 - $156.66
Q3 2024
Shares 89,941 Value ($000) $11,729 Avg Close $123.37 Range $103.57 - $137.18
Q2 2024
Shares 97,379 Value ($000) $10,164 Avg Close $112.18 Range $97.36 - $134.76
Q1 2024
Shares 87,308 Value ($000) $11,989 Avg Close $134.04 Range $122.39 - $144.15
Q4 2023
Shares 84,789 Value ($000) $11,806 Avg Close $115.36 Range $86.58 - $140.01
Q3 2023
Shares 84,121 Value ($000) $11,548 Avg Close $164.42 Range $123.90 - $190.31
Q2 2023
Shares 132,033 Value ($000) $24,755 Avg Close $202.41 Range $176.67 - $227.06
Q1 2023
Shares 119,350 Value ($000) $27,755 Avg Close $204.65 Range $177.04 - $232.05
Q4 2022
Shares 126,044 Value ($000) $25,486 Avg Close $207.24 Range $174.85 - $242.09
Q3 2022
Shares 136,147 Value ($000) $25,975 Avg Close $197.84 Range $168.73 - $229.85
Q2 2022
Shares 110,498 Value ($000) $20,371 Avg Close $255.36 Range $175.10 - $361.05
Q1 2022
Shares 108,227 Value ($000) $37,814 Avg Close $337.77 Range $294.54 - $416.34
Q4 2021
Shares 74,828 Value ($000) $28,468 Avg Close $378.89 Range $331.74 - $413.42
Q3 2021
Shares 83,374 Value ($000) $33,817 Avg Close $459.88 Range $394.08 - $511.67
Q2 2021
Shares 70,091 Value ($000) $33,168 Avg Close $402.76 Range $358.04 - $473.74
Q1 2021
Shares 78,842 Value ($000) $30,280 Avg Close $407.75 Range $346.30 - $540.63
Q4 2020
Shares 73,413 Value ($000) $27,163 Avg Close $318.77 Range $280.17 - $368.03
Q3 2020
Shares 78,894 Value ($000) $24,385 Avg Close $344.57 Range $253.33 - $393.19
Q2 2020
Shares 79,710 Value ($000) $29,521 Avg Close $321.78 Range $244.30 - $367.51
Q1 2020
Shares 73,800 Value ($000) $20,156 Avg Close $279.63 Range $191.42 - $330.38
Q4 2019
Shares 175,363 Value ($000) $58,175 Avg Close $303.09 Range $272.14 - $327.46
Q3 2019
Shares 137,554 Value ($000) $41,847 Avg Close $294.76 Range $256.13 - $370.39
Q2 2019
Shares 147,238 Value ($000) $54,206 Avg Close $315.75 Range $292.17 - $358.95
Q1 2019
Shares 179,382 Value ($000) $55,732 Avg Close $291.63 Range $261.30 - $313.54
Q4 2018
Shares 184,942 Value ($000) $55,470 Avg Close $309.79 Range $263.62 - $361.78
Q3 2018
Shares 174,538 Value ($000) $64,066 Avg Close $320.46 Range $267.18 - $362.46
Q2 2018
Shares 171,037 Value ($000) $47,769 Avg Close $254.40 Range $219.67 - $285.17
Q1 2018
Shares 173,408 Value ($000) $40,997 Avg Close $229.19 Range $201.86 - $249.65
Q4 2017
Shares 185,505 Value ($000) $40,531 Avg Close $205.77 Range $192.81 - $224.44
Q3 2017
Shares 155,562 Value ($000) $30,988 Avg Close $186.17 Range $163.40 - $208.50
Q2 2017
Shares 154,611 Value ($000) $26,828 Avg Close $173.03 Range $162.61 - $184.32
Q1 2017
Shares 174,031 Value ($000) $29,697 Avg Close $157.56 Range $124.67 - $169.57
Q4 2016
Shares 164,124 Value ($000) $21,014 Avg Close $134.78 Range $116.12 - $181.79
Q3 2016
Shares 170,513 Value ($000) $30,975 Avg Close $159.99 Range $129.04 - $177.69
Q2 2016
Shares 193,313 Value ($000) $27,137 Avg Close $142.06 Range $123.64 - $173.90
Q1 2016
Shares 173,373 Value ($000) $28,105 Avg Close $152.87 Range $126.82 - $183.12
Q4 2015
Shares 140,810 Value ($000) $27,028 Avg Close $161.39 Range $126.46 - $191.12
Q3 2015
Shares 121,670 Value ($000) $21,392 Avg Close $202.14 Range $156.82 - $235.77
Q2 2015
Shares 124,620 Value ($000) $27,212 Avg Close $195.32 Range $173.81 - $217.00
Q1 2015
Shares 119,850 Value ($000) $22,249 Avg Close $188.35 Range $173.66 - $207.52
Q4 2014
Shares 145,026 Value ($000) $26,769 Avg Close $176.23 Range $141.17 - $191.99
Q3 2014
Shares 152,966 Value ($000) $25,074 Avg Close $167.17 Range $152.58 - $179.96
Q2 2014
Shares 166,236 Value ($000) $29,680 Avg Close $149.19 Range $124.21 - $175.88
Q1 2014
Shares 179,336 Value ($000) $26,660 Avg Close $146.95 Range $103.88 - $178.31
Q4 2013
Shares 179,246 Value ($000) $19,828 Avg Close $91.59 Range $70.79 - $111.87
Q3 2013
Shares 181,876 Value ($000) $14,701 Avg Close $76.50 Range $70.17 - $83.47
Q2 2013
Shares 261,062 Value ($000) $19,538 Avg Close $64.01 Range $52.31 - $75.01