ILLUMINA INC

Ticker: ILMN CUSIP: 452327109 Class: COM

OPPENHEIMER & CO INC's Holding History (CIK: 0000822581)

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

Q4 2025

Shares 42,654 Value ($000) $5,594 Avg Close $117.40 Range $88.00 - $138.80

Q3 2025

Shares 42,175 Value ($000) $4,005 Avg Close $99.18 Range $90.62 - $111.00

Q2 2025

Shares 42,249 Value ($000) $4,031 Avg Close $81.16 Range $68.70 - $96.83

Q1 2025

Shares 42,463 Value ($000) $3,369 Avg Close $108.24 Range $77.54 - $153.06

Q4 2024

Shares 40,668 Value ($000) $5,434 Avg Close $142.41 Range $125.06 - $156.66

Q3 2024

Shares 40,887 Value ($000) $5,332 Avg Close $123.37 Range $103.57 - $137.18

Q2 2024

Shares 51,311 Value ($000) $5,356 Avg Close $112.18 Range $97.36 - $134.76

Q1 2024

Shares 51,834 Value ($000) $7,118 Avg Close $134.04 Range $122.39 - $144.15

Q4 2023

Shares 41,784 Value ($000) $5,818 Avg Close $115.36 Range $86.58 - $140.01

Q3 2023

Shares 55,605 Value ($000) $7,633 Avg Close $164.42 Range $123.90 - $190.31

Q2 2023

Shares 57,444 Value ($000) $10,770 Avg Close $202.41 Range $176.67 - $227.06

Q1 2023

Shares 57,539 Value ($000) $13,381 Avg Close $204.65 Range $177.04 - $232.05

Q4 2022

Shares 56,351 Value ($000) $11,394 Avg Close $207.24 Range $174.85 - $242.09

Q3 2022

Shares 61,561 Value ($000) $11,746 Avg Close $197.84 Range $168.73 - $229.85

Q2 2022

Shares 66,160 Value ($000) $12,197 Avg Close $255.36 Range $175.10 - $361.05

Q1 2022

Shares 67,174 Value ($000) $23,471 Avg Close $337.77 Range $294.54 - $416.34

Q4 2021

Shares 68,641 Value ($000) $26,113 Avg Close $378.89 Range $331.74 - $413.42

Q3 2021

Shares 68,721 Value ($000) $27,874 Avg Close $459.88 Range $394.08 - $511.67

Q2 2021

Shares 68,035 Value ($000) $32,195 Avg Close $402.76 Range $358.04 - $473.74

Q1 2021

Shares 68,433 Value ($000) $26,282 Avg Close $407.75 Range $346.30 - $540.63

Q4 2020

Shares 95,080 Value ($000) $35,179 Avg Close $318.77 Range $280.17 - $368.03

Q3 2020

Shares 99,864 Value ($000) $30,866 Avg Close $344.57 Range $253.33 - $393.19

Q2 2020

Shares 82,452 Value ($000) $30,536 Avg Close $321.78 Range $244.30 - $367.51

Q1 2020

Shares 80,115 Value ($000) $21,881 Avg Close $279.63 Range $191.42 - $330.38

Q4 2019

Shares 81,718 Value ($000) $27,109 Avg Close $303.09 Range $272.14 - $327.46

Q3 2019

Shares 85,804 Value ($000) $26,104 Avg Close $294.76 Range $256.13 - $370.39

Q2 2019

Shares 86,585 Value ($000) $31,876 Avg Close $315.75 Range $292.17 - $358.95

Q1 2019

Shares 91,838 Value ($000) $28,533 Avg Close $291.63 Range $261.30 - $313.54

Q4 2018

Shares 105,263 Value ($000) $31,572 Avg Close $309.79 Range $263.62 - $361.78

Q3 2018

Shares 91,122 Value ($000) $33,448 Avg Close $320.46 Range $267.18 - $362.46

Q2 2018

Shares 90,018 Value ($000) $25,142 Avg Close $254.40 Range $219.67 - $285.17

Q1 2018

Shares 90,486 Value ($000) $21,392 Avg Close $229.19 Range $201.86 - $249.65

Q4 2017

Shares 89,689 Value ($000) $19,596 Avg Close $205.77 Range $192.81 - $224.44

Q3 2017

Shares 88,829 Value ($000) $17,695 Avg Close $186.17 Range $163.40 - $208.50

Q2 2017

Shares 87,385 Value ($000) $15,163 Avg Close $173.03 Range $162.61 - $184.32

Q1 2017

Shares 106,179 Value ($000) $18,119 Avg Close $157.56 Range $124.67 - $169.57

Q4 2016

Shares 105,529 Value ($000) $13,512 Avg Close $134.78 Range $116.12 - $181.79

Q3 2016

Shares 111,898 Value ($000) $20,328 Avg Close $159.99 Range $129.04 - $177.69

Q2 2016

Shares 113,785 Value ($000) $15,973 Avg Close $142.06 Range $123.64 - $173.90

Q1 2016

Shares 113,937 Value ($000) $18,469 Avg Close $152.87 Range $126.82 - $183.12

Q4 2015

Shares 108,499 Value ($000) $20,826 Avg Close $161.39 Range $126.46 - $191.12

Q3 2015

Shares 111,425 Value ($000) $19,590 Avg Close $202.14 Range $156.82 - $235.77

Q2 2015

Shares 108,148 Value ($000) $23,615 Avg Close $195.32 Range $173.81 - $217.00

Q1 2015

Shares 129,292 Value ($000) $24,002 Avg Close $188.35 Range $173.66 - $207.52

Q4 2014

Shares 127,007 Value ($000) $23,443 Avg Close $176.23 Range $141.17 - $191.99

Q3 2014

Shares 88,878 Value ($000) $14,568 Avg Close $167.17 Range $152.58 - $179.96

Q2 2014

Shares 90,354 Value ($000) $16,132 Avg Close $149.19 Range $124.21 - $175.88

Q1 2014

Shares 91,645 Value ($000) $13,624 Avg Close $146.95 Range $103.88 - $178.31

Q4 2013

Shares 108,148 Value ($000) $11,960 Avg Close $91.59 Range $70.79 - $111.87

Q3 2013

Shares 106,417 Value ($000) $8,601 Avg Close $76.50 Range $70.17 - $83.47

Q2 2013

Shares 88,829 Value ($000) $6,648 Avg Close $64.01 Range $52.31 - $75.01

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	42,654	$5,594	$117.40	$88.00 - $138.80
Q3 2025	42,175	$4,005	$99.18	$90.62 - $111.00
Q2 2025	42,249	$4,031	$81.16	$68.70 - $96.83
Q1 2025	42,463	$3,369	$108.24	$77.54 - $153.06
Q4 2024	40,668	$5,434	$142.41	$125.06 - $156.66
Q3 2024	40,887	$5,332	$123.37	$103.57 - $137.18
Q2 2024	51,311	$5,356	$112.18	$97.36 - $134.76
Q1 2024	51,834	$7,118	$134.04	$122.39 - $144.15
Q4 2023	41,784	$5,818	$115.36	$86.58 - $140.01
Q3 2023	55,605	$7,633	$164.42	$123.90 - $190.31
Q2 2023	57,444	$10,770	$202.41	$176.67 - $227.06
Q1 2023	57,539	$13,381	$204.65	$177.04 - $232.05
Q4 2022	56,351	$11,394	$207.24	$174.85 - $242.09
Q3 2022	61,561	$11,746	$197.84	$168.73 - $229.85
Q2 2022	66,160	$12,197	$255.36	$175.10 - $361.05
Q1 2022	67,174	$23,471	$337.77	$294.54 - $416.34
Q4 2021	68,641	$26,113	$378.89	$331.74 - $413.42
Q3 2021	68,721	$27,874	$459.88	$394.08 - $511.67
Q2 2021	68,035	$32,195	$402.76	$358.04 - $473.74
Q1 2021	68,433	$26,282	$407.75	$346.30 - $540.63
Q4 2020	95,080	$35,179	$318.77	$280.17 - $368.03
Q3 2020	99,864	$30,866	$344.57	$253.33 - $393.19
Q2 2020	82,452	$30,536	$321.78	$244.30 - $367.51
Q1 2020	80,115	$21,881	$279.63	$191.42 - $330.38
Q4 2019	81,718	$27,109	$303.09	$272.14 - $327.46
Q3 2019	85,804	$26,104	$294.76	$256.13 - $370.39
Q2 2019	86,585	$31,876	$315.75	$292.17 - $358.95
Q1 2019	91,838	$28,533	$291.63	$261.30 - $313.54
Q4 2018	105,263	$31,572	$309.79	$263.62 - $361.78
Q3 2018	91,122	$33,448	$320.46	$267.18 - $362.46
Q2 2018	90,018	$25,142	$254.40	$219.67 - $285.17
Q1 2018	90,486	$21,392	$229.19	$201.86 - $249.65
Q4 2017	89,689	$19,596	$205.77	$192.81 - $224.44
Q3 2017	88,829	$17,695	$186.17	$163.40 - $208.50
Q2 2017	87,385	$15,163	$173.03	$162.61 - $184.32
Q1 2017	106,179	$18,119	$157.56	$124.67 - $169.57
Q4 2016	105,529	$13,512	$134.78	$116.12 - $181.79
Q3 2016	111,898	$20,328	$159.99	$129.04 - $177.69
Q2 2016	113,785	$15,973	$142.06	$123.64 - $173.90
Q1 2016	113,937	$18,469	$152.87	$126.82 - $183.12
Q4 2015	108,499	$20,826	$161.39	$126.46 - $191.12
Q3 2015	111,425	$19,590	$202.14	$156.82 - $235.77
Q2 2015	108,148	$23,615	$195.32	$173.81 - $217.00
Q1 2015	129,292	$24,002	$188.35	$173.66 - $207.52
Q4 2014	127,007	$23,443	$176.23	$141.17 - $191.99
Q3 2014	88,878	$14,568	$167.17	$152.58 - $179.96
Q2 2014	90,354	$16,132	$149.19	$124.21 - $175.88
Q1 2014	91,645	$13,624	$146.95	$103.88 - $178.31
Q4 2013	108,148	$11,960	$91.59	$70.79 - $111.87
Q3 2013	106,417	$8,601	$76.50	$70.17 - $83.47
Q2 2013	88,829	$6,648	$64.01	$52.31 - $75.01