MASIMO CORP

Ticker: MASI CUSIP: 574795100 Class: Common Stock

CULLEN/FROST BANKERS, INC.'s Holding History (CIK: 0000039263)

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

Q3 2021

Shares 265 Value ($000) $72 Avg Close $271.15 Range $241.42 - $288.27

Q2 2021

Shares 290 Value ($000) $70 Avg Close $228.17 Range $205.10 - $250.49

Q4 2019

Shares 157 Value ($000) $25 Avg Close $150.33 Range $140.16 - $160.06

Q3 2019

Shares 157 Value ($000) $23 Avg Close $151.90 Range $139.36 - $160.25

Q2 2019

Shares 157 Value ($000) $23 Avg Close $137.22 Range $118.93 - $148.93

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2021	265	$72	$271.15	$241.42 - $288.27
Q2 2021	290	$70	$228.17	$205.10 - $250.49
Q4 2019	157	$25	$150.33	$140.16 - $160.06
Q3 2019	157	$23	$151.90	$139.36 - $160.25
Q2 2019	157	$23	$137.22	$118.93 - $148.93