ILLUMINA INC

Ticker: ILMN CUSIP: 452327109 Class: COM

Cottage Street Advisors LLC's Holding History (CIK: 0001665302)

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

Q4 2018

Shares 5,350 Value ($000) $1,605 Avg Close $309.79 Range $263.62 - $361.78

Q3 2018

Shares 5,350 Value ($000) $1,964 Avg Close $320.46 Range $267.18 - $362.46

Q2 2018

Shares 5,350 Value ($000) $1,494 Avg Close $254.40 Range $219.67 - $285.17

Q1 2018

Shares 15,350 Value ($000) $3,629 Avg Close $229.19 Range $201.86 - $249.65

Q4 2017

Shares 16,350 Value ($000) $3,572 Avg Close $205.77 Range $192.81 - $224.44

Q3 2017

Shares 16,600 Value ($000) $3,307 Avg Close $186.17 Range $163.40 - $208.50

Q2 2017

Shares 16,600 Value ($000) $2,880 Avg Close $173.03 Range $162.61 - $184.32

Q1 2017

Shares 17,200 Value ($000) $2,935 Avg Close $157.56 Range $124.67 - $169.57

Q4 2016

Shares 20,300 Value ($000) $2,599 Avg Close $134.78 Range $116.12 - $181.79

Q3 2016

Shares 19,700 Value ($000) $3,579 Avg Close $159.99 Range $129.04 - $177.69

Q2 2016

Shares 17,000 Value ($000) $2,386 Avg Close $142.06 Range $123.64 - $173.90

Q1 2016

Shares 17,500 Value ($000) $2,837 Avg Close $152.87 Range $126.82 - $183.12

Q4 2015

Shares 20,000 Value ($000) $2,866 Avg Close $161.39 Range $126.46 - $191.12

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2018	5,350	$1,605	$309.79	$263.62 - $361.78
Q3 2018	5,350	$1,964	$320.46	$267.18 - $362.46
Q2 2018	5,350	$1,494	$254.40	$219.67 - $285.17
Q1 2018	15,350	$3,629	$229.19	$201.86 - $249.65
Q4 2017	16,350	$3,572	$205.77	$192.81 - $224.44
Q3 2017	16,600	$3,307	$186.17	$163.40 - $208.50
Q2 2017	16,600	$2,880	$173.03	$162.61 - $184.32
Q1 2017	17,200	$2,935	$157.56	$124.67 - $169.57
Q4 2016	20,300	$2,599	$134.78	$116.12 - $181.79
Q3 2016	19,700	$3,579	$159.99	$129.04 - $177.69
Q2 2016	17,000	$2,386	$142.06	$123.64 - $173.90
Q1 2016	17,500	$2,837	$152.87	$126.82 - $183.12
Q4 2015	20,000	$2,866	$161.39	$126.46 - $191.12