MASIMO CORP

Ticker: MASI CUSIP: 574795100 Class: Common Stock

Entropy Technologies, LP's Holding History (CIK: 0001976151)

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

Q3 2025

Shares 16,809 Value ($000) $2,480 Avg Close $151.39 Range $135.34 - $172.55

Q2 2025

Shares 8,000 Value ($000) $1,346 Avg Close $159.72 Range $133.70 - $174.50

Q1 2025

Shares 1,803 Value ($000) $300 Avg Close $173.51 Range $159.29 - $194.88

Q4 2023

Shares 6,249 Value ($000) $732 Avg Close $93.21 Range $75.22 - $122.60

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	16,809	$2,480	$151.39	$135.34 - $172.55
Q2 2025	8,000	$1,346	$159.72	$133.70 - $174.50
Q1 2025	1,803	$300	$173.51	$159.29 - $194.88
Q4 2023	6,249	$732	$93.21	$75.22 - $122.60