MASIMO CORP

Ticker: MASI CUSIP: 574795100 Class: Common Stock

PARADIGM ASSET MANAGEMENT CO LLC's Holding History (CIK: 0001034549)

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

Q2 2017

Shares 1,300 Value ($000) $118,534 Avg Close $91.81 Range $82.71 - $104.71

Q1 2017

Shares 2,600 Value ($000) $242,476 Avg Close $82.32 Range $66.79 - $96.68

Q4 2016

Shares 2,600 Value ($000) $175,240 Avg Close $61.46 Range $53.78 - $68.88

Q3 2016

Shares 2,700 Value ($000) $160,623 Avg Close $56.42 Range $51.10 - $60.52

Q2 2016

Shares 2,500 Value ($000) $131,288 Avg Close $47.10 Range $41.19 - $53.55

Q1 2016

Shares 2,600 Value ($000) $108,784 Avg Close $37.61 Range $33.03 - $41.93

Q4 2015

Shares 2,600 Value ($000) $107,926 Avg Close $40.86 Range $37.40 - $43.76

Q2 2015

Shares 13,200 Value ($000) $511,368 Avg Close $35.83 Range $32.33 - $39.91

Q1 2015

Shares 13,200 Value ($000) $435,336 Avg Close $28.75 Range $25.12 - $33.16

Q4 2014

Shares 13,700 Value ($000) $360,858 Avg Close $24.68 Range $21.03 - $27.15

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2017	1,300	$118,534	$91.81	$82.71 - $104.71
Q1 2017	2,600	$242,476	$82.32	$66.79 - $96.68
Q4 2016	2,600	$175,240	$61.46	$53.78 - $68.88
Q3 2016	2,700	$160,623	$56.42	$51.10 - $60.52
Q2 2016	2,500	$131,288	$47.10	$41.19 - $53.55
Q1 2016	2,600	$108,784	$37.61	$33.03 - $41.93
Q4 2015	2,600	$107,926	$40.86	$37.40 - $43.76
Q2 2015	13,200	$511,368	$35.83	$32.33 - $39.91
Q1 2015	13,200	$435,336	$28.75	$25.12 - $33.16
Q4 2014	13,700	$360,858	$24.68	$21.03 - $27.15