MASIMO CORP

Ticker: MASI CUSIP: 574795100 Class: Common Stock

WILSON ASSET MANAGEMENT (INTERNATIONAL) PTY LTD's Holding History (CIK: 0001914472)

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

Q4 2025

Shares 39,437 Value ($000) $5,129 Avg Close $143.19 Range $129.77 - $157.72

Q3 2025

Shares 27,234 Value ($000) $4,018 Avg Close $151.39 Range $135.34 - $172.55

Q2 2025

Shares 27,234 Value ($000) $4,581 Avg Close $159.72 Range $133.70 - $174.50

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	39,437	$5,129	$143.19	$129.77 - $157.72
Q3 2025	27,234	$4,018	$151.39	$135.34 - $172.55
Q2 2025	27,234	$4,581	$159.72	$133.70 - $174.50