MASIMO CORP

Ticker: MASI CUSIP: 574795100 Class: Common Stock

Nuveen, LLC's Holding History (CIK: 0001871926)

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

Q4 2025

Shares 224,068 Value ($000) $29,142 Avg Close $143.19 Range $129.77 - $157.72

Q3 2025

Shares 225,712 Value ($000) $33,304 Avg Close $151.39 Range $135.34 - $172.55

Q2 2025

Shares 149,658 Value ($000) $25,175 Avg Close $159.72 Range $133.70 - $174.50

Q1 2025

Shares 155,045 Value ($000) $25,830 Avg Close $173.51 Range $159.29 - $194.88

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	224,068	$29,142	$143.19	$129.77 - $157.72
Q3 2025	225,712	$33,304	$151.39	$135.34 - $172.55
Q2 2025	149,658	$25,175	$159.72	$133.70 - $174.50
Q1 2025	155,045	$25,830	$173.51	$159.29 - $194.88