MASIMO CORP

Ticker: MASI CUSIP: 574795100 Class: Common Stock

Redmile Group, LLC's Holding History (CIK: 0001425738)

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

Q1 2025

Shares 26,062 Value ($000) $4,342 Avg Close $173.51 Range $159.29 - $194.88

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2025	26,062	$4,342	$173.51	$159.29 - $194.88