MASIMO CORP

Ticker: MASI CUSIP: 574795100 Class: Common Stock

PFM Health Sciences, LP's Holding History (CIK: 0001442756)

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

Q2 2025

Shares 94,451 Value ($000) $15,889 Avg Close $159.72 Range $133.70 - $174.50

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	94,451	$15,889	$159.72	$133.70 - $174.50