ILLUMINA INC

Ticker: ILMN CUSIP: 452327109 Class: COM

Champlain Investment Partners, LLC's Holding History (CIK: 0001315478)

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

Q4 2013

Shares 137,805 Value ($000) $15,240 Avg Close $91.59 Range $70.79 - $111.87

Q3 2013

Shares 219,015 Value ($000) $17,703 Avg Close $76.50 Range $70.17 - $83.47

Q2 2013

Shares 337,385 Value ($000) $25,250 Avg Close $64.01 Range $52.31 - $75.01

Q1 2013

Shares 443,365 Value ($000) $23,933 Avg Close $50.26 Range $46.69 - $55.04

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2013	137,805	$15,240	$91.59	$70.79 - $111.87
Q3 2013	219,015	$17,703	$76.50	$70.17 - $83.47
Q2 2013	337,385	$25,250	$64.01	$52.31 - $75.01
Q1 2013	443,365	$23,933	$50.26	$46.69 - $55.04