MASIMO CORP

Ticker: MASI CUSIP: 574795100 Class: Common Stock

Triasima Portfolio Management inc.'s Holding History (CIK: 0001938757)

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

Q1 2021

Shares 23,770 Value ($000) $5 Avg Close $251.21 Range $217.65 - $284.86

Q4 2020

Shares 24,270 Value ($000) $7 Avg Close $249.38 Range $218.23 - $273.33

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2021	23,770	$5	$251.21	$217.65 - $284.86
Q4 2020	24,270	$7	$249.38	$218.23 - $273.33