MASIMO CORP

Ticker: MASI CUSIP: 574795100 Class: Common Stock

Polymer Capital Management (US) LLC's Holding History (CIK: 0001973324)

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

Q4 2025

Shares 9,523 Value ($000) $1,239 Avg Close $143.19 Range $129.77 - $157.72

Q3 2025

Shares 5,876 Value ($000) $867 Avg Close $151.39 Range $135.34 - $172.55

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	9,523	$1,239	$143.19	$129.77 - $157.72
Q3 2025	5,876	$867	$151.39	$135.34 - $172.55