ILLUMINA INC

Ticker: ILMN CUSIP: 452327109 Class: COM

MASON STREET ADVISORS, LLC's Holding History (CIK: 0001167711)

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

Q4 2020

Shares 20,140 Value ($000) $7,452 Avg Close $318.77 Range $280.17 - $368.03

Q3 2020

Shares 20,506 Value ($000) $6,338 Avg Close $344.57 Range $253.33 - $393.19

Q2 2020

Shares 20,986 Value ($000) $7,772 Avg Close $321.78 Range $244.30 - $367.51

Q1 2020

Shares 20,974 Value ($000) $5,728 Avg Close $279.63 Range $191.42 - $330.38

Q4 2019

Shares 20,974 Value ($000) $6,958 Avg Close $303.09 Range $272.14 - $327.46

Q3 2019

Shares 20,943 Value ($000) $6,371 Avg Close $294.76 Range $256.13 - $370.39

Q2 2019

Shares 20,965 Value ($000) $7,718 Avg Close $315.75 Range $292.17 - $358.95

Q1 2019

Shares 20,971 Value ($000) $6,515 Avg Close $291.63 Range $261.30 - $313.54

Q4 2018

Shares 20,725 Value ($000) $6,216 Avg Close $309.79 Range $263.62 - $361.78

Q3 2018

Shares 20,665 Value ($000) $7,585 Avg Close $320.46 Range $267.18 - $362.46

Q2 2018

Shares 20,624 Value ($000) $5,760 Avg Close $254.40 Range $219.67 - $285.17

Q1 2018

Shares 20,477 Value ($000) $4,841 Avg Close $229.19 Range $201.86 - $249.65

Q4 2017

Shares 20,337 Value ($000) $4,443 Avg Close $205.77 Range $192.81 - $224.44

Q3 2017

Shares 20,267 Value ($000) $4,037 Avg Close $186.17 Range $163.40 - $208.50

Q2 2017

Shares 20,263 Value ($000) $3,516 Avg Close $173.03 Range $162.61 - $184.32

Q1 2017

Shares 20,218 Value ($000) $3,450 Avg Close $157.56 Range $124.67 - $169.57

Q4 2016

Shares 20,095 Value ($000) $2,573 Avg Close $134.78 Range $116.12 - $181.79

Q2 2016

Shares 19,827 Value ($000) $2,783 Avg Close $142.06 Range $123.64 - $173.90

Q1 2016

Shares 19,581 Value ($000) $3,174 Avg Close $152.87 Range $126.82 - $183.12

Q4 2015

Shares 19,126 Value ($000) $3,671 Avg Close $161.39 Range $126.46 - $191.12

Q4 2014

Shares 64,688 Value ($000) $11,940 Avg Close $176.23 Range $141.17 - $191.99

Q3 2014

Shares 75,190 Value ($000) $12,325 Avg Close $167.17 Range $152.58 - $179.96

Q2 2014

Shares 75,190 Value ($000) $13,424 Avg Close $149.19 Range $124.21 - $175.88

Q1 2014

Shares 69,020 Value ($000) $10,261 Avg Close $146.95 Range $103.88 - $178.31

Q4 2013

Shares 97,230 Value ($000) $10,756 Avg Close $91.59 Range $70.79 - $111.87

Q3 2013

Shares 77,230 Value ($000) $6,243 Avg Close $76.50 Range $70.17 - $83.47

Q2 2013

Shares 24,290 Value ($000) $1,818 Avg Close $64.01 Range $52.31 - $75.01

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2020	20,140	$7,452	$318.77	$280.17 - $368.03
Q3 2020	20,506	$6,338	$344.57	$253.33 - $393.19
Q2 2020	20,986	$7,772	$321.78	$244.30 - $367.51
Q1 2020	20,974	$5,728	$279.63	$191.42 - $330.38
Q4 2019	20,974	$6,958	$303.09	$272.14 - $327.46
Q3 2019	20,943	$6,371	$294.76	$256.13 - $370.39
Q2 2019	20,965	$7,718	$315.75	$292.17 - $358.95
Q1 2019	20,971	$6,515	$291.63	$261.30 - $313.54
Q4 2018	20,725	$6,216	$309.79	$263.62 - $361.78
Q3 2018	20,665	$7,585	$320.46	$267.18 - $362.46
Q2 2018	20,624	$5,760	$254.40	$219.67 - $285.17
Q1 2018	20,477	$4,841	$229.19	$201.86 - $249.65
Q4 2017	20,337	$4,443	$205.77	$192.81 - $224.44
Q3 2017	20,267	$4,037	$186.17	$163.40 - $208.50
Q2 2017	20,263	$3,516	$173.03	$162.61 - $184.32
Q1 2017	20,218	$3,450	$157.56	$124.67 - $169.57
Q4 2016	20,095	$2,573	$134.78	$116.12 - $181.79
Q2 2016	19,827	$2,783	$142.06	$123.64 - $173.90
Q1 2016	19,581	$3,174	$152.87	$126.82 - $183.12
Q4 2015	19,126	$3,671	$161.39	$126.46 - $191.12
Q4 2014	64,688	$11,940	$176.23	$141.17 - $191.99
Q3 2014	75,190	$12,325	$167.17	$152.58 - $179.96
Q2 2014	75,190	$13,424	$149.19	$124.21 - $175.88
Q1 2014	69,020	$10,261	$146.95	$103.88 - $178.31
Q4 2013	97,230	$10,756	$91.59	$70.79 - $111.87
Q3 2013	77,230	$6,243	$76.50	$70.17 - $83.47
Q2 2013	24,290	$1,818	$64.01	$52.31 - $75.01