ILLUMINA INC

Ticker: ILMN CUSIP: 452327109 Class: COM

AMERICAN CENTURY COMPANIES INC's Holding History (CIK: 0000748054)

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

Q4 2025

Shares 198,622 Value ($000) $26,051 Avg Close $117.40 Range $88.00 - $138.80

Q3 2025

Shares 41,656 Value ($000) $3,956 Avg Close $99.18 Range $90.62 - $111.00

Q2 2025

Shares 158,240 Value ($000) $15,098 Avg Close $81.16 Range $68.70 - $96.83

Q1 2025

Shares 191,003 Value ($000) $15,154 Avg Close $108.24 Range $77.54 - $153.06

Q4 2024

Shares 226,852 Value ($000) $30,314 Avg Close $142.41 Range $125.06 - $156.66

Q3 2024

Shares 203,514 Value ($000) $26,540 Avg Close $123.37 Range $103.57 - $137.18

Q2 2024

Shares 81,007 Value ($000) $8,456 Avg Close $112.18 Range $97.36 - $134.76

Q1 2024

Shares 105,551 Value ($000) $14,494 Avg Close $134.04 Range $122.39 - $144.15

Q4 2023

Shares 101,762 Value ($000) $14,169 Avg Close $115.36 Range $86.58 - $140.01

Q3 2023

Shares 77,883 Value ($000) $10,692 Avg Close $164.42 Range $123.90 - $190.31

Q2 2023

Shares 105,105 Value ($000) $19,706 Avg Close $202.41 Range $176.67 - $227.06

Q1 2023

Shares 108,439 Value ($000) $25,189 Avg Close $204.65 Range $177.04 - $232.05

Q4 2022

Shares 80,670 Value ($000) $16,311 Avg Close $207.24 Range $174.85 - $242.09

Q3 2022

Shares 85,007 Value ($000) $16,218 Avg Close $197.84 Range $168.73 - $229.85

Q2 2022

Shares 103,836 Value ($000) $19,143 Avg Close $255.36 Range $175.10 - $361.05

Q1 2022

Shares 114,560 Value ($000) $40,027 Avg Close $337.77 Range $294.54 - $416.34

Q4 2021

Shares 114,067 Value ($000) $43,396 Avg Close $378.89 Range $331.74 - $413.42

Q3 2021

Shares 114,429 Value ($000) $46,414 Avg Close $459.88 Range $394.08 - $511.67

Q2 2021

Shares 119,518 Value ($000) $56,557 Avg Close $402.76 Range $358.04 - $473.74

Q1 2021

Shares 124,773 Value ($000) $47,920 Avg Close $407.75 Range $346.30 - $540.63

Q4 2020

Shares 144,482 Value ($000) $53,458 Avg Close $318.77 Range $280.17 - $368.03

Q3 2020

Shares 1,115,700 Value ($000) $344,841 Avg Close $344.57 Range $253.33 - $393.19

Q2 2020

Shares 1,149,506 Value ($000) $425,720 Avg Close $321.78 Range $244.30 - $367.51

Q1 2020

Shares 1,139,795 Value ($000) $311,301 Avg Close $279.63 Range $191.42 - $330.38

Q4 2019

Shares 1,079,381 Value ($000) $358,074 Avg Close $303.09 Range $272.14 - $327.46

Q3 2019

Shares 990,599 Value ($000) $301,360 Avg Close $294.76 Range $256.13 - $370.39

Q2 2019

Shares 972,968 Value ($000) $358,198 Avg Close $315.75 Range $292.17 - $358.95

Q1 2019

Shares 815,875 Value ($000) $253,484 Avg Close $291.63 Range $261.30 - $313.54

Q4 2018

Shares 393,922 Value ($000) $118,149 Avg Close $309.79 Range $263.62 - $361.78

Q3 2018

Shares 446,303 Value ($000) $163,820 Avg Close $320.46 Range $267.18 - $362.46

Q2 2018

Shares 438,596 Value ($000) $122,495 Avg Close $254.40 Range $219.67 - $285.17

Q1 2018

Shares 761,796 Value ($000) $180,104 Avg Close $229.19 Range $201.86 - $249.65

Q4 2017

Shares 639,184 Value ($000) $139,655 Avg Close $205.77 Range $192.81 - $224.44

Q3 2017

Shares 605,149 Value ($000) $120,546 Avg Close $186.17 Range $163.40 - $208.50

Q2 2017

Shares 475,111 Value ($000) $82,441 Avg Close $173.03 Range $162.61 - $184.32

Q1 2017

Shares 126,053 Value ($000) $21,510 Avg Close $157.56 Range $124.67 - $169.57

Q4 2016

Shares 144,539 Value ($000) $18,507 Avg Close $134.78 Range $116.12 - $181.79

Q3 2016

Shares 144,063 Value ($000) $26,170 Avg Close $159.99 Range $129.04 - $177.69

Q2 2016

Shares 143,817 Value ($000) $20,189 Avg Close $142.06 Range $123.64 - $173.90

Q1 2016

Shares 153,681 Value ($000) $24,913 Avg Close $152.87 Range $126.82 - $183.12

Q4 2015

Shares 185,245 Value ($000) $35,557 Avg Close $161.39 Range $126.46 - $191.12

Q3 2015

Shares 486,628 Value ($000) $85,559 Avg Close $202.14 Range $156.82 - $235.77

Q2 2015

Shares 490,484 Value ($000) $107,102 Avg Close $195.32 Range $173.81 - $217.00

Q1 2015

Shares 492,568 Value ($000) $91,440 Avg Close $188.35 Range $173.66 - $207.52

Q4 2014

Shares 869,753 Value ($000) $160,539 Avg Close $176.23 Range $141.17 - $191.99

Q3 2014

Shares 337,038 Value ($000) $55,247 Avg Close $167.17 Range $152.58 - $179.96

Q2 2014

Shares 11,398 Value ($000) $2,035 Avg Close $149.19 Range $124.21 - $175.88

Q1 2014

Shares 4,817 Value ($000) $716 Avg Close $146.95 Range $103.88 - $178.31

Q4 2013

Shares 4,703 Value ($000) $520 Avg Close $91.59 Range $70.79 - $111.87

Q3 2013

Shares 3,083 Value ($000) $249 Avg Close $76.50 Range $70.17 - $83.47

Q2 2013

Shares 2,722 Value ($000) $204 Avg Close $64.01 Range $52.31 - $75.01

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	198,622	$26,051	$117.40	$88.00 - $138.80
Q3 2025	41,656	$3,956	$99.18	$90.62 - $111.00
Q2 2025	158,240	$15,098	$81.16	$68.70 - $96.83
Q1 2025	191,003	$15,154	$108.24	$77.54 - $153.06
Q4 2024	226,852	$30,314	$142.41	$125.06 - $156.66
Q3 2024	203,514	$26,540	$123.37	$103.57 - $137.18
Q2 2024	81,007	$8,456	$112.18	$97.36 - $134.76
Q1 2024	105,551	$14,494	$134.04	$122.39 - $144.15
Q4 2023	101,762	$14,169	$115.36	$86.58 - $140.01
Q3 2023	77,883	$10,692	$164.42	$123.90 - $190.31
Q2 2023	105,105	$19,706	$202.41	$176.67 - $227.06
Q1 2023	108,439	$25,189	$204.65	$177.04 - $232.05
Q4 2022	80,670	$16,311	$207.24	$174.85 - $242.09
Q3 2022	85,007	$16,218	$197.84	$168.73 - $229.85
Q2 2022	103,836	$19,143	$255.36	$175.10 - $361.05
Q1 2022	114,560	$40,027	$337.77	$294.54 - $416.34
Q4 2021	114,067	$43,396	$378.89	$331.74 - $413.42
Q3 2021	114,429	$46,414	$459.88	$394.08 - $511.67
Q2 2021	119,518	$56,557	$402.76	$358.04 - $473.74
Q1 2021	124,773	$47,920	$407.75	$346.30 - $540.63
Q4 2020	144,482	$53,458	$318.77	$280.17 - $368.03
Q3 2020	1,115,700	$344,841	$344.57	$253.33 - $393.19
Q2 2020	1,149,506	$425,720	$321.78	$244.30 - $367.51
Q1 2020	1,139,795	$311,301	$279.63	$191.42 - $330.38
Q4 2019	1,079,381	$358,074	$303.09	$272.14 - $327.46
Q3 2019	990,599	$301,360	$294.76	$256.13 - $370.39
Q2 2019	972,968	$358,198	$315.75	$292.17 - $358.95
Q1 2019	815,875	$253,484	$291.63	$261.30 - $313.54
Q4 2018	393,922	$118,149	$309.79	$263.62 - $361.78
Q3 2018	446,303	$163,820	$320.46	$267.18 - $362.46
Q2 2018	438,596	$122,495	$254.40	$219.67 - $285.17
Q1 2018	761,796	$180,104	$229.19	$201.86 - $249.65
Q4 2017	639,184	$139,655	$205.77	$192.81 - $224.44
Q3 2017	605,149	$120,546	$186.17	$163.40 - $208.50
Q2 2017	475,111	$82,441	$173.03	$162.61 - $184.32
Q1 2017	126,053	$21,510	$157.56	$124.67 - $169.57
Q4 2016	144,539	$18,507	$134.78	$116.12 - $181.79
Q3 2016	144,063	$26,170	$159.99	$129.04 - $177.69
Q2 2016	143,817	$20,189	$142.06	$123.64 - $173.90
Q1 2016	153,681	$24,913	$152.87	$126.82 - $183.12
Q4 2015	185,245	$35,557	$161.39	$126.46 - $191.12
Q3 2015	486,628	$85,559	$202.14	$156.82 - $235.77
Q2 2015	490,484	$107,102	$195.32	$173.81 - $217.00
Q1 2015	492,568	$91,440	$188.35	$173.66 - $207.52
Q4 2014	869,753	$160,539	$176.23	$141.17 - $191.99
Q3 2014	337,038	$55,247	$167.17	$152.58 - $179.96
Q2 2014	11,398	$2,035	$149.19	$124.21 - $175.88
Q1 2014	4,817	$716	$146.95	$103.88 - $178.31
Q4 2013	4,703	$520	$91.59	$70.79 - $111.87
Q3 2013	3,083	$249	$76.50	$70.17 - $83.47
Q2 2013	2,722	$204	$64.01	$52.31 - $75.01