MASIMO CORP

Ticker: MASI CUSIP: 574795100 Class: Common Stock

Parkman Healthcare Partners LLC's Holding History (CIK: 0001777015)

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

Q4 2025

Shares 200,000 Value ($000) $26,012 Avg Close $143.19 Range $129.77 - $157.72

Q3 2020

Shares 35,000 Value ($000) $8,262 Avg Close $224.17 Range $203.81 - $248.88

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	200,000	$26,012	$143.19	$129.77 - $157.72
Q3 2020	35,000	$8,262	$224.17	$203.81 - $248.88