ILLUMINA INC

Ticker: ILMN CUSIP: 452327109 Class: COM

Robeco Institutional Asset Management B.V.'s Holding History (CIK: 0001418773)

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

Q4 2025

Shares 70,997 Value ($000) $9,312 Avg Close $117.40 Range $88.00 - $138.80

Q3 2025

Shares 78,776 Value ($000) $7,481 Avg Close $99.18 Range $90.62 - $111.00

Q2 2025

Shares 161,860 Value ($000) $15,443 Avg Close $81.16 Range $68.70 - $96.83

Q1 2025

Shares 516,293 Value ($000) $40,963 Avg Close $108.24 Range $77.54 - $153.06

Q4 2024

Shares 448,617 Value ($000) $59,949 Avg Close $142.41 Range $125.06 - $156.66

Q3 2024

Shares 276,506 Value ($000) $36,059 Avg Close $123.37 Range $103.57 - $137.18

Q2 2024

Shares 158,776 Value ($000) $16,573 Avg Close $112.18 Range $97.36 - $134.76

Q1 2024

Shares 76,038 Value ($000) $10,442 Avg Close $134.04 Range $122.39 - $144.15

Q4 2023

Shares 69,755 Value ($000) $9,713 Avg Close $115.36 Range $86.58 - $140.01

Q3 2023

Shares 99,196 Value ($000) $13,618 Avg Close $164.42 Range $123.90 - $190.31

Q2 2023

Shares 100,554 Value ($000) $18,853 Avg Close $202.41 Range $176.67 - $227.06

Q1 2023

Shares 92,994 Value ($000) $21,626 Avg Close $204.65 Range $177.04 - $232.05

Q4 2022

Shares 71,015 Value ($000) $14,359 Avg Close $207.24 Range $174.85 - $242.09

Q3 2022

Shares 94,200 Value ($000) $17,972 Avg Close $197.84 Range $168.73 - $229.85

Q2 2022

Shares 96,348 Value ($000) $17,763 Avg Close $255.36 Range $175.10 - $361.05

Q1 2022

Shares 93,559 Value ($000) $32,690 Avg Close $337.77 Range $294.54 - $416.34

Q4 2021

Shares 81,327 Value ($000) $30,941 Avg Close $378.89 Range $331.74 - $413.42

Q3 2021

Shares 102,969 Value ($000) $41,767 Avg Close $459.88 Range $394.08 - $511.67

Q2 2021

Shares 82,088 Value ($000) $38,845 Avg Close $402.76 Range $358.04 - $473.74

Q1 2021

Shares 72,512 Value ($000) $27,849 Avg Close $407.75 Range $346.30 - $540.63

Q4 2020

Shares 69,740 Value ($000) $25,804 Avg Close $318.77 Range $280.17 - $368.03

Q3 2020

Shares 66,363 Value ($000) $20,512 Avg Close $344.57 Range $253.33 - $393.19

Q2 2020

Shares 54,420 Value ($000) $20,153 Avg Close $321.78 Range $244.30 - $367.51

Q1 2020

Shares 48,461 Value ($000) $13,237 Avg Close $279.63 Range $191.42 - $330.38

Q4 2019

Shares 48,417 Value ($000) $16,061 Avg Close $303.09 Range $272.14 - $327.46

Q3 2019

Shares 42,976 Value ($000) $13,074 Avg Close $294.76 Range $256.13 - $370.39

Q2 2019

Shares 94,548 Value ($000) $34,810 Avg Close $315.75 Range $292.17 - $358.95

Q1 2019

Shares 94,698 Value ($000) $29,422 Avg Close $291.63 Range $261.30 - $313.54

Q4 2018

Shares 60,576 Value ($000) $18,140 Avg Close $309.79 Range $263.62 - $361.78

Q3 2018

Shares 21,660 Value ($000) $7,951 Avg Close $320.46 Range $267.18 - $362.46

Q2 2018

Shares 15,462 Value ($000) $4,318 Avg Close $254.40 Range $219.67 - $285.17

Q1 2018

Shares 13,363 Value ($000) $3,160 Avg Close $229.19 Range $201.86 - $249.65

Q4 2017

Shares 8,045 Value ($000) $1,758 Avg Close $205.77 Range $192.81 - $224.44

Q3 2017

Shares 2,242 Value ($000) $446 Avg Close $186.17 Range $163.40 - $208.50

Q2 2017

Shares 3,598 Value ($000) $625 Avg Close $173.03 Range $162.61 - $184.32

Q1 2017

Shares 4,054 Value ($000) $691 Avg Close $157.56 Range $124.67 - $169.57

Q3 2016

Shares 58,341 Value ($000) $10,598 Avg Close $159.99 Range $129.04 - $177.69

Q2 2016

Shares 57,605 Value ($000) $8,086 Avg Close $142.06 Range $123.64 - $173.90

Q1 2016

Shares 56,906 Value ($000) $9,225 Avg Close $152.87 Range $126.82 - $183.12

Q4 2015

Shares 56,685 Value ($000) $10,880 Avg Close $161.39 Range $126.46 - $191.12

Q3 2015

Shares 47,995 Value ($000) $8,439 Avg Close $202.14 Range $156.82 - $235.77

Q2 2015

Shares 47,140 Value ($000) $10,292 Avg Close $195.32 Range $173.81 - $217.00

Q1 2015

Shares 52,940 Value ($000) $9,828 Avg Close $188.35 Range $173.66 - $207.52

Q4 2014

Shares 67,983 Value ($000) $12,549 Avg Close $176.23 Range $141.17 - $191.99

Q3 2014

Shares 69,493 Value ($000) $11,389 Avg Close $167.17 Range $152.58 - $179.96

Q2 2014

Shares 98,230 Value ($000) $17,538 Avg Close $149.19 Range $124.21 - $175.88

Q1 2014

Shares 93,064 Value ($000) $13,834 Avg Close $146.95 Range $103.88 - $178.31

Q4 2013

Shares 139,751 Value ($000) $15,460 Avg Close $91.59 Range $70.79 - $111.87

Q3 2013

Shares 110,751 Value ($000) $8,952 Avg Close $76.50 Range $70.17 - $83.47

Q2 2013

Shares 751 Value ($000) $56 Avg Close $64.01 Range $52.31 - $75.01

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	70,997	$9,312	$117.40	$88.00 - $138.80
Q3 2025	78,776	$7,481	$99.18	$90.62 - $111.00
Q2 2025	161,860	$15,443	$81.16	$68.70 - $96.83
Q1 2025	516,293	$40,963	$108.24	$77.54 - $153.06
Q4 2024	448,617	$59,949	$142.41	$125.06 - $156.66
Q3 2024	276,506	$36,059	$123.37	$103.57 - $137.18
Q2 2024	158,776	$16,573	$112.18	$97.36 - $134.76
Q1 2024	76,038	$10,442	$134.04	$122.39 - $144.15
Q4 2023	69,755	$9,713	$115.36	$86.58 - $140.01
Q3 2023	99,196	$13,618	$164.42	$123.90 - $190.31
Q2 2023	100,554	$18,853	$202.41	$176.67 - $227.06
Q1 2023	92,994	$21,626	$204.65	$177.04 - $232.05
Q4 2022	71,015	$14,359	$207.24	$174.85 - $242.09
Q3 2022	94,200	$17,972	$197.84	$168.73 - $229.85
Q2 2022	96,348	$17,763	$255.36	$175.10 - $361.05
Q1 2022	93,559	$32,690	$337.77	$294.54 - $416.34
Q4 2021	81,327	$30,941	$378.89	$331.74 - $413.42
Q3 2021	102,969	$41,767	$459.88	$394.08 - $511.67
Q2 2021	82,088	$38,845	$402.76	$358.04 - $473.74
Q1 2021	72,512	$27,849	$407.75	$346.30 - $540.63
Q4 2020	69,740	$25,804	$318.77	$280.17 - $368.03
Q3 2020	66,363	$20,512	$344.57	$253.33 - $393.19
Q2 2020	54,420	$20,153	$321.78	$244.30 - $367.51
Q1 2020	48,461	$13,237	$279.63	$191.42 - $330.38
Q4 2019	48,417	$16,061	$303.09	$272.14 - $327.46
Q3 2019	42,976	$13,074	$294.76	$256.13 - $370.39
Q2 2019	94,548	$34,810	$315.75	$292.17 - $358.95
Q1 2019	94,698	$29,422	$291.63	$261.30 - $313.54
Q4 2018	60,576	$18,140	$309.79	$263.62 - $361.78
Q3 2018	21,660	$7,951	$320.46	$267.18 - $362.46
Q2 2018	15,462	$4,318	$254.40	$219.67 - $285.17
Q1 2018	13,363	$3,160	$229.19	$201.86 - $249.65
Q4 2017	8,045	$1,758	$205.77	$192.81 - $224.44
Q3 2017	2,242	$446	$186.17	$163.40 - $208.50
Q2 2017	3,598	$625	$173.03	$162.61 - $184.32
Q1 2017	4,054	$691	$157.56	$124.67 - $169.57
Q3 2016	58,341	$10,598	$159.99	$129.04 - $177.69
Q2 2016	57,605	$8,086	$142.06	$123.64 - $173.90
Q1 2016	56,906	$9,225	$152.87	$126.82 - $183.12
Q4 2015	56,685	$10,880	$161.39	$126.46 - $191.12
Q3 2015	47,995	$8,439	$202.14	$156.82 - $235.77
Q2 2015	47,140	$10,292	$195.32	$173.81 - $217.00
Q1 2015	52,940	$9,828	$188.35	$173.66 - $207.52
Q4 2014	67,983	$12,549	$176.23	$141.17 - $191.99
Q3 2014	69,493	$11,389	$167.17	$152.58 - $179.96
Q2 2014	98,230	$17,538	$149.19	$124.21 - $175.88
Q1 2014	93,064	$13,834	$146.95	$103.88 - $178.31
Q4 2013	139,751	$15,460	$91.59	$70.79 - $111.87
Q3 2013	110,751	$8,952	$76.50	$70.17 - $83.47
Q2 2013	751	$56	$64.01	$52.31 - $75.01