<SEC-DOCUMENT>0001104659-22-024040-index.html : 20220216
<SEC-HEADER>0001104659-22-024040.hdr.sgml : 20220216
<ACCEPTANCE-DATETIME>20220216060914
ACCESSION NUMBER:		0001104659-22-024040
CONFORMED SUBMISSION TYPE:	POSASR
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20220216
DATE AS OF CHANGE:		20220216
EFFECTIVENESS DATE:		20220216

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MASIMO CORP
		CENTRAL INDEX KEY:			0000937556
		STANDARD INDUSTRIAL CLASSIFICATION:	ELECTROMEDICAL & ELECTROTHERAPEUTIC APPARATUS [3845]
		IRS NUMBER:				330368882
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0101

	FILING VALUES:
		FORM TYPE:		POSASR
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-229892
		FILM NUMBER:		22641430

	BUSINESS ADDRESS:	
		STREET 1:		52 DISCOVERY
		CITY:			IRVINE
		STATE:			CA
		ZIP:			92618
		BUSINESS PHONE:		949-297-7000

	MAIL ADDRESS:	
		STREET 1:		52 DISCOVERY
		CITY:			IRVINE
		STATE:			CA
		ZIP:			92618
</SEC-HEADER>
<DOCUMENT>
<TYPE>POSASR
<SEQUENCE>1
<FILENAME>tm226919d1_posasr.htm
<DESCRIPTION>POSASR
<TEXT>
Document 1 - file: tm226919d1_posasr.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>tm226919d1_posasrimg001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: tm226919d1_posasrimg001.jpg

</DOCUMENT>
</SEC-DOCUMENT>