MASIMO CORP

Ticker: MASI CUSIP: 574795100 Class: Common Stock

Procyon Advisors, LLC's Holding History (CIK: 0001804329)

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

Q1 2021

Shares 921 Value ($000) $212 Avg Close $251.21 Range $217.65 - $284.86

Q4 2020

Shares 747 Value ($000) $200 Avg Close $249.38 Range $218.23 - $273.33

Q2 2020

Shares 631 Value ($000) $144 Avg Close $219.47 Range $173.15 - $258.00

Q1 2020

Shares 536 Value ($000) $95 Avg Close $171.51 Range $143.90 - $187.85

Q4 2019

Shares 344 Value ($000) $54 Avg Close $150.33 Range $140.16 - $160.06

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2021	921	$212	$251.21	$217.65 - $284.86
Q4 2020	747	$200	$249.38	$218.23 - $273.33
Q2 2020	631	$144	$219.47	$173.15 - $258.00
Q1 2020	536	$95	$171.51	$143.90 - $187.85
Q4 2019	344	$54	$150.33	$140.16 - $160.06