ILLUMINA INC

Ticker: ILMN CUSIP: 452327109 Class: COM

ZEVENBERGEN CAPITAL INVESTMENTS LLC's Holding History (CIK: 0001276918)

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

Q3 2016

Shares 257,013 Value ($000) $46,689 Avg Close $159.99 Range $129.04 - $177.69

Q2 2016

Shares 303,963 Value ($000) $42,670 Avg Close $142.06 Range $123.64 - $173.90

Q1 2016

Shares 197,545 Value ($000) $32,024 Avg Close $152.87 Range $126.82 - $183.12

Q4 2015

Shares 198,295 Value ($000) $38,062 Avg Close $161.39 Range $126.46 - $191.12

Q3 2015

Shares 221,737 Value ($000) $38,986 Avg Close $202.14 Range $156.82 - $235.77

Q2 2015

Shares 223,197 Value ($000) $48,737 Avg Close $195.32 Range $173.81 - $217.00

Q1 2015

Shares 186,255 Value ($000) $34,576 Avg Close $188.35 Range $173.66 - $207.52

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2016	257,013	$46,689	$159.99	$129.04 - $177.69
Q2 2016	303,963	$42,670	$142.06	$123.64 - $173.90
Q1 2016	197,545	$32,024	$152.87	$126.82 - $183.12
Q4 2015	198,295	$38,062	$161.39	$126.46 - $191.12
Q3 2015	221,737	$38,986	$202.14	$156.82 - $235.77
Q2 2015	223,197	$48,737	$195.32	$173.81 - $217.00
Q1 2015	186,255	$34,576	$188.35	$173.66 - $207.52