MASIMO CORP

Ticker: MASI CUSIP: 574795100 Class: Common Stock

KING LUTHER CAPITAL MANAGEMENT CORP's Holding History (CIK: 0000310051)

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

Q3 2017

Shares 4,220 Value ($000) $365 Avg Close $88.42 Range $81.01 - $100.00

Q2 2017

Shares 9,670 Value ($000) $882 Avg Close $91.81 Range $82.71 - $104.71

Q1 2017

Shares 9,685 Value ($000) $903 Avg Close $82.32 Range $66.79 - $96.68

Q4 2016

Shares 9,835 Value ($000) $663 Avg Close $61.46 Range $53.78 - $68.88

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2017	4,220	$365	$88.42	$81.01 - $100.00
Q2 2017	9,670	$882	$91.81	$82.71 - $104.71
Q1 2017	9,685	$903	$82.32	$66.79 - $96.68
Q4 2016	9,835	$663	$61.46	$53.78 - $68.88