MASIMO CORP

Ticker: MASI CUSIP: 574795100 Class: Common Stock

Altman Advisors, Inc.'s Holding History (CIK: 0001731671)

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

Q4 2021

Shares 5,805 Value ($000) $1,265 Avg Close $284.79 Range $262.52 - $305.21

Q3 2021

Shares 5,790 Value ($000) $1,642 Avg Close $271.15 Range $241.42 - $288.27

Q2 2021

Shares 5,757 Value ($000) $1,582 Avg Close $228.17 Range $205.10 - $250.49

Q1 2021

Shares 5,360 Value ($000) $1,230 Avg Close $251.21 Range $217.65 - $284.86

Q4 2020

Shares 5,532 Value ($000) $1,485 Avg Close $249.38 Range $218.23 - $273.33

Q3 2020

Shares 5,540 Value ($000) $1,308 Avg Close $224.17 Range $203.81 - $248.88

Q2 2020

Shares 5,305 Value ($000) $1,209 Avg Close $219.47 Range $173.15 - $258.00

Q1 2020

Shares 5,516 Value ($000) $977 Avg Close $171.51 Range $143.90 - $187.85

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2021	5,805	$1,265	$284.79	$262.52 - $305.21
Q3 2021	5,790	$1,642	$271.15	$241.42 - $288.27
Q2 2021	5,757	$1,582	$228.17	$205.10 - $250.49
Q1 2021	5,360	$1,230	$251.21	$217.65 - $284.86
Q4 2020	5,532	$1,485	$249.38	$218.23 - $273.33
Q3 2020	5,540	$1,308	$224.17	$203.81 - $248.88
Q2 2020	5,305	$1,209	$219.47	$173.15 - $258.00
Q1 2020	5,516	$977	$171.51	$143.90 - $187.85