ILLUMINA INC

Ticker: ILMN CUSIP: 452327109 Class: COM

Main Street Research LLC's Holding History (CIK: 0001513211)

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

Q4 2021
Shares 1,338 Value ($000) $509 Avg Close $378.89 Range $331.74 - $413.42
Q3 2021
Shares 46,757 Value ($000) $18,965 Avg Close $459.88 Range $394.08 - $511.67
Q2 2021
Shares 43,464 Value ($000) $20,568 Avg Close $402.76 Range $358.04 - $473.74
Q1 2021
Shares 42,273 Value ($000) $16,235 Avg Close $407.75 Range $346.30 - $540.63
Q4 2020
Shares 1,316 Value ($000) $487 Avg Close $318.77 Range $280.17 - $368.03
Q3 2020
Shares 1,300 Value ($000) $402 Avg Close $344.57 Range $253.33 - $393.19
Q2 2020
Shares 1,300 Value ($000) $481 Avg Close $321.78 Range $244.30 - $367.51
Q1 2020
Shares 1,375 Value ($000) $376 Avg Close $279.63 Range $191.42 - $330.38
Q4 2019
Shares 1,405 Value ($000) $466 Avg Close $303.09 Range $272.14 - $327.46
Q3 2019
Shares 1,405 Value ($000) $427 Avg Close $294.76 Range $256.13 - $370.39
Q2 2019
Shares 1,455 Value ($000) $536 Avg Close $315.75 Range $292.17 - $358.95
Q1 2019
Shares 1,375 Value ($000) $427 Avg Close $291.63 Range $261.30 - $313.54
Q4 2018
Shares 1,375 Value ($000) $412 Avg Close $309.79 Range $263.62 - $361.78
Q3 2018
Shares 1,375 Value ($000) $505 Avg Close $320.46 Range $267.18 - $362.46
Q2 2018
Shares 2,075 Value ($000) $580 Avg Close $254.40 Range $219.67 - $285.17
Q4 2015
Shares 1,100 Value ($000) $211 Avg Close $161.39 Range $126.46 - $191.12
Q2 2015
Shares 1,200 Value ($000) $262 Avg Close $195.32 Range $173.81 - $217.00
Q1 2015
Shares 1,200 Value ($000) $223 Avg Close $188.35 Range $173.66 - $207.52
Q4 2014
Shares 1,200 Value ($000) $221 Avg Close $176.23 Range $141.17 - $191.99
Q2 2014
Shares 1,200 Value ($000) $214 Avg Close $149.19 Range $124.21 - $175.88