<SEC-DOCUMENT>0001175707-23-000083-index.html : 20230214
<SEC-HEADER>0001175707-23-000083.hdr.sgml : 20230214
<ACCEPTANCE-DATETIME>20230214152257
ACCESSION NUMBER:		0001175707-23-000083
CONFORMED SUBMISSION TYPE:	SC 13G/A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20230214
DATE AS OF CHANGE:		20230214

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			iRhythm Technologies, Inc.
		CENTRAL INDEX KEY:			0001388658
		STANDARD INDUSTRIAL CLASSIFICATION:	SURGICAL & MEDICAL INSTRUMENTS & APPARATUS [3841]
		IRS NUMBER:				208149544
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-89688
		FILM NUMBER:		23627867

	BUSINESS ADDRESS:	
		STREET 1:		699 8TH STREET
		STREET 2:		SUITE 600
		CITY:			San Francisco
		STATE:			CA
		ZIP:			94103
		BUSINESS PHONE:		415-632-5700

	MAIL ADDRESS:	
		STREET 1:		699 8TH STREET
		STREET 2:		SUITE 600
		CITY:			San Francisco
		STATE:			CA
		ZIP:			94103

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	IRhythm Technologies, Inc.
		DATE OF NAME CHANGE:	20110429

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	IRhythm Technologies Inc
		DATE OF NAME CHANGE:	20070201

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			SANDS CAPITAL MANAGEMENT, LLC
		CENTRAL INDEX KEY:			0001020066
		IRS NUMBER:				202830751
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A

	BUSINESS ADDRESS:	
		STREET 1:		SANDS CAPITAL MANAGEMENT, LLC
		STREET 2:		1000 WILSON BLVD, SUITE 3000
		CITY:			ARLINGTON
		STATE:			VA
		ZIP:			22209
		BUSINESS PHONE:		703-562-4000

	MAIL ADDRESS:	
		STREET 1:		SANDS CAPITAL MANAGEMENT, LLC
		STREET 2:		1000 WILSON BLVD, SUITE 3000
		CITY:			ARLINGTON
		STATE:			VA
		ZIP:			22209

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	SANDS CAPITAL MANAGEMENT, LP
		DATE OF NAME CHANGE:	20051024

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	SANDS CAPITAL MANAGEMENT
		DATE OF NAME CHANGE:	20050804

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	SANDS CAPITAL MANAGEMENT INC
		DATE OF NAME CHANGE:	19990317
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G/A
<SEQUENCE>1
<FILENAME>13ga2_irhythm.htm
<TEXT>
Document 1 - file: 13ga2_irhythm.htm

</DOCUMENT>
</SEC-DOCUMENT>