MASIMO CORP

Ticker: MASI CUSIP: 574795100 Class: Common Stock

Dana Investment Advisors, Inc.'s Holding History (CIK: 0001427514)

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

Q1 2018

Shares 29,033 Value ($000) $2,553 Avg Close $87.17 Range $80.69 - $96.45

Q4 2017

Shares 26,065 Value ($000) $2,210 Avg Close $86.74 Range $84.05 - $91.04

Q3 2017

Shares 26,109 Value ($000) $2,260 Avg Close $88.42 Range $81.01 - $100.00

Q2 2017

Shares 25,594 Value ($000) $2,334 Avg Close $91.81 Range $82.71 - $104.71

Q1 2017

Shares 25,409 Value ($000) $2,370 Avg Close $82.32 Range $66.79 - $96.68

Q4 2016

Shares 32,521 Value ($000) $2,192 Avg Close $61.46 Range $53.78 - $68.88

Q3 2016

Shares 36,442 Value ($000) $2,168 Avg Close $56.42 Range $51.10 - $60.52

Q2 2016

Shares 38,547 Value ($000) $2,024 Avg Close $47.10 Range $41.19 - $53.55

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2018	29,033	$2,553	$87.17	$80.69 - $96.45
Q4 2017	26,065	$2,210	$86.74	$84.05 - $91.04
Q3 2017	26,109	$2,260	$88.42	$81.01 - $100.00
Q2 2017	25,594	$2,334	$91.81	$82.71 - $104.71
Q1 2017	25,409	$2,370	$82.32	$66.79 - $96.68
Q4 2016	32,521	$2,192	$61.46	$53.78 - $68.88
Q3 2016	36,442	$2,168	$56.42	$51.10 - $60.52
Q2 2016	38,547	$2,024	$47.10	$41.19 - $53.55