MASIMO CORP

Ticker: MASI CUSIP: 574795100 Class: Common Stock

MCDONALD PARTNERS LLC's Holding History (CIK: 0001331074)

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

Q4 2021

Shares 11 Value ($000) $3,221 Avg Close $284.79 Range $262.52 - $305.21

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2021	11	$3,221	$284.79	$262.52 - $305.21