ILLUMINA INC

Ticker: ILMN CUSIP: 452327109 Class: COM

HENNESSY ADVISORS INC's Holding History (CIK: 0001145255)

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

Q1 2014

Shares 1,973 Value ($000) $293 Avg Close $146.95 Range $103.88 - $178.31

Q4 2013

Shares 2,458 Value ($000) $272 Avg Close $91.59 Range $70.79 - $111.87

Q3 2013

Shares 2,873 Value ($000) $232 Avg Close $76.50 Range $70.17 - $83.47

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2014	1,973	$293	$146.95	$103.88 - $178.31
Q4 2013	2,458	$272	$91.59	$70.79 - $111.87
Q3 2013	2,873	$232	$76.50	$70.17 - $83.47