ILLUMINA INC

Ticker: ILMN CUSIP: 452327109 Class: COM

MASSACHUSETTS FINANCIAL SERVICES CO /MA/'s Holding History (CIK: 0000912938)

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

Q4 2025

Shares 560,632 Value ($000) $73,532 Avg Close $117.40 Range $88.00 - $138.80

Q1 2025

Shares 112,177 Value ($000) $8,900 Avg Close $108.24 Range $77.54 - $153.06

Q4 2024

Shares 817,804 Value ($000) $109,283 Avg Close $142.41 Range $125.06 - $156.66

Q3 2024

Shares 1,056,172 Value ($000) $137,735 Avg Close $123.37 Range $103.57 - $137.18

Q2 2024

Shares 424,878 Value ($000) $44,349 Avg Close $112.18 Range $97.36 - $134.76

Q1 2023

Shares 182,708 Value ($000) $42,489 Avg Close $204.65 Range $177.04 - $232.05

Q4 2022

Shares 287,813 Value ($000) $58,196 Avg Close $207.24 Range $174.85 - $242.09

Q3 2022

Shares 330,246 Value ($000) $63,009 Avg Close $197.84 Range $168.73 - $229.85

Q2 2022

Shares 371,165 Value ($000) $68,427 Avg Close $255.36 Range $175.10 - $361.05

Q1 2022

Shares 378,093 Value ($000) $132,106 Avg Close $337.77 Range $294.54 - $416.34

Q4 2021

Shares 375,200 Value ($000) $142,741 Avg Close $378.89 Range $331.74 - $413.42

Q3 2021

Shares 384,555 Value ($000) $155,980 Avg Close $459.88 Range $394.08 - $511.67

Q2 2021

Shares 394,387 Value ($000) $186,627 Avg Close $402.76 Range $358.04 - $473.74

Q1 2021

Shares 407,484 Value ($000) $156,499 Avg Close $407.75 Range $346.30 - $540.63

Q4 2020

Shares 454,487 Value ($000) $168,161 Avg Close $318.77 Range $280.17 - $368.03

Q3 2020

Shares 1,556,743 Value ($000) $481,158 Avg Close $344.57 Range $253.33 - $393.19

Q2 2020

Shares 1,474,928 Value ($000) $546,240 Avg Close $321.78 Range $244.30 - $367.51

Q1 2020

Shares 1,140,168 Value ($000) $311,404 Avg Close $279.63 Range $191.42 - $330.38

Q4 2019

Shares 844,636 Value ($000) $280,200 Avg Close $303.09 Range $272.14 - $327.46

Q3 2019

Shares 692,524 Value ($000) $210,680 Avg Close $294.76 Range $256.13 - $370.39

Q2 2019

Shares 635,594 Value ($000) $233,995 Avg Close $315.75 Range $292.17 - $358.95

Q1 2019

Shares 613,027 Value ($000) $190,462 Avg Close $291.63 Range $261.30 - $313.54

Q4 2018

Shares 433,566 Value ($000) $130,039 Avg Close $309.79 Range $263.62 - $361.78

Q3 2018

Shares 93,658 Value ($000) $34,378 Avg Close $320.46 Range $267.18 - $362.46

Q4 2017

Shares 21,738 Value ($000) $4,750 Avg Close $205.77 Range $192.81 - $224.44

Q3 2017

Shares 59,354 Value ($000) $11,823 Avg Close $186.17 Range $163.40 - $208.50

Q2 2017

Shares 59,903 Value ($000) $10,394 Avg Close $173.03 Range $162.61 - $184.32

Q1 2017

Shares 14,089 Value ($000) $2,404 Avg Close $157.56 Range $124.67 - $169.57

Q2 2015

Shares 124,792 Value ($000) $27,249,581 Avg Close $195.32 Range $173.81 - $217.00

Q1 2015

Shares 525,113 Value ($000) $97,481,977 Avg Close $188.35 Range $173.66 - $207.52

Q4 2014

Shares 552,366 Value ($000) $101,955,716 Avg Close $176.23 Range $141.17 - $191.99

Q3 2014

Shares 496,615 Value ($000) $81,405 Avg Close $167.17 Range $152.58 - $179.96

Q2 2014

Shares 188,946 Value ($000) $33,735 Avg Close $149.19 Range $124.21 - $175.88

Q1 2014

Shares 578,315 Value ($000) $85,972,308 Avg Close $146.95 Range $103.88 - $178.31

Q4 2013

Shares 839,885 Value ($000) $92,882,882 Avg Close $91.59 Range $70.79 - $111.87

Q3 2013

Shares 853,515 Value ($000) $68,989,617 Avg Close $76.50 Range $70.17 - $83.47

Q2 2013

Shares 840,050 Value ($000) $62,869,342 Avg Close $64.01 Range $52.31 - $75.01

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	560,632	$73,532	$117.40	$88.00 - $138.80
Q1 2025	112,177	$8,900	$108.24	$77.54 - $153.06
Q4 2024	817,804	$109,283	$142.41	$125.06 - $156.66
Q3 2024	1,056,172	$137,735	$123.37	$103.57 - $137.18
Q2 2024	424,878	$44,349	$112.18	$97.36 - $134.76
Q1 2023	182,708	$42,489	$204.65	$177.04 - $232.05
Q4 2022	287,813	$58,196	$207.24	$174.85 - $242.09
Q3 2022	330,246	$63,009	$197.84	$168.73 - $229.85
Q2 2022	371,165	$68,427	$255.36	$175.10 - $361.05
Q1 2022	378,093	$132,106	$337.77	$294.54 - $416.34
Q4 2021	375,200	$142,741	$378.89	$331.74 - $413.42
Q3 2021	384,555	$155,980	$459.88	$394.08 - $511.67
Q2 2021	394,387	$186,627	$402.76	$358.04 - $473.74
Q1 2021	407,484	$156,499	$407.75	$346.30 - $540.63
Q4 2020	454,487	$168,161	$318.77	$280.17 - $368.03
Q3 2020	1,556,743	$481,158	$344.57	$253.33 - $393.19
Q2 2020	1,474,928	$546,240	$321.78	$244.30 - $367.51
Q1 2020	1,140,168	$311,404	$279.63	$191.42 - $330.38
Q4 2019	844,636	$280,200	$303.09	$272.14 - $327.46
Q3 2019	692,524	$210,680	$294.76	$256.13 - $370.39
Q2 2019	635,594	$233,995	$315.75	$292.17 - $358.95
Q1 2019	613,027	$190,462	$291.63	$261.30 - $313.54
Q4 2018	433,566	$130,039	$309.79	$263.62 - $361.78
Q3 2018	93,658	$34,378	$320.46	$267.18 - $362.46
Q4 2017	21,738	$4,750	$205.77	$192.81 - $224.44
Q3 2017	59,354	$11,823	$186.17	$163.40 - $208.50
Q2 2017	59,903	$10,394	$173.03	$162.61 - $184.32
Q1 2017	14,089	$2,404	$157.56	$124.67 - $169.57
Q2 2015	124,792	$27,249,581	$195.32	$173.81 - $217.00
Q1 2015	525,113	$97,481,977	$188.35	$173.66 - $207.52
Q4 2014	552,366	$101,955,716	$176.23	$141.17 - $191.99
Q3 2014	496,615	$81,405	$167.17	$152.58 - $179.96
Q2 2014	188,946	$33,735	$149.19	$124.21 - $175.88
Q1 2014	578,315	$85,972,308	$146.95	$103.88 - $178.31
Q4 2013	839,885	$92,882,882	$91.59	$70.79 - $111.87
Q3 2013	853,515	$68,989,617	$76.50	$70.17 - $83.47
Q2 2013	840,050	$62,869,342	$64.01	$52.31 - $75.01