MASIMO CORP

Ticker: MASI CUSIP: 574795100 Class: Common Stock

Artisan Partners Limited Partnership's Holding History (CIK: 0001466153)

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

Q1 2025

Shares 299,023 Value ($000) $49,817 Avg Close $173.51 Range $159.29 - $194.88

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2025	299,023	$49,817	$173.51	$159.29 - $194.88