OSI SYSTEMS INC

Ticker: OSIS CUSIP: 671044105 Class: EQTY

MITCHELL CAPITAL MANAGEMENT CO's Holding History (CIK: 0001080351)

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

Q4 2015

Shares 136,864 Value ($000) $12,134 Avg Close $87.50 Range $75.60 - $96.75

Q3 2015

Shares 111,973 Value ($000) $8,617 Avg Close $72.21 Range $66.94 - $79.28

Q2 2015

Shares 68,242 Value ($000) $4,831 Avg Close $72.33 Range $66.03 - $76.70

Q1 2015

Shares 67,535 Value ($000) $5,015 Avg Close $71.68 Range $66.90 - $75.00

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2015	136,864	$12,134	$87.50	$75.60 - $96.75
Q3 2015	111,973	$8,617	$72.21	$66.94 - $79.28
Q2 2015	68,242	$4,831	$72.33	$66.03 - $76.70
Q1 2015	67,535	$5,015	$71.68	$66.90 - $75.00