MASIMO CORP

Ticker: MASI CUSIP: 574795100 Class: Common Stock

Bollard Group LLC's Holding History (CIK: 0001556218)

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

Q2 2023

Shares 5 Value ($000) $0 Avg Close $174.09 Range $153.35 - $198.00

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2023	5	$0	$174.09	$153.35 - $198.00