MASIMO CORP

Ticker: MASI CUSIP: 574795100 Class: Common Stock

Sofinnova Investments, Inc.'s Holding History (CIK: 0001631134)

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

Q4 2025

Shares 46,201 Value ($000) $6,009 Avg Close $143.19 Range $129.77 - $157.72

Q2 2024

Shares 20,161 Value ($000) $2,539 Avg Close $131.69 Range $112.85 - $147.89

Q1 2024

Shares 20,000 Value ($000) $2,937 Avg Close $129.12 Range $107.57 - $153.93

Q4 2023

Shares 12,800 Value ($000) $1,500 Avg Close $93.21 Range $75.22 - $122.60

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	46,201	$6,009	$143.19	$129.77 - $157.72
Q2 2024	20,161	$2,539	$131.69	$112.85 - $147.89
Q1 2024	20,000	$2,937	$129.12	$107.57 - $153.93
Q4 2023	12,800	$1,500	$93.21	$75.22 - $122.60