<SEC-DOCUMENT>0001062993-21-001153-index.html : 20210210
<SEC-HEADER>0001062993-21-001153.hdr.sgml : 20210210
<ACCEPTANCE-DATETIME>20210210090414
ACCESSION NUMBER:		0001062993-21-001153
CONFORMED SUBMISSION TYPE:	SC 13G/A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20210210
DATE AS OF CHANGE:		20210210

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ICON PLC
		CENTRAL INDEX KEY:			0001060955
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-COMMERCIAL PHYSICAL & BIOLOGICAL RESEARCH [8731]
		IRS NUMBER:				981067160

	FILING VALUES:
		FORM TYPE:		SC 13G/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-60623
		FILM NUMBER:		21609494

	BUSINESS ADDRESS:	
		STREET 1:		SOUTH COUNTY BUSINESS PARK
		STREET 2:		LEOPARDSTOWN
		CITY:			DUBLIN 18
		STATE:			L2
		ZIP:			00000
		BUSINESS PHONE:		00 353 1 291 2000

	MAIL ADDRESS:	
		STREET 1:		SOUTH COUNTY BUSINESS PARK
		STREET 2:		LEOPARDSTOWN
		CITY:			DUBLIN 18
		STATE:			L2
		ZIP:			00000

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	ICON PLC  /ADR/
		DATE OF NAME CHANGE:	20010213

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			WCM INVESTMENT MANAGEMENT, LLC
		CENTRAL INDEX KEY:			0001061186
		IRS NUMBER:				953046237
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A

	BUSINESS ADDRESS:	
		STREET 1:		281 BROOKS STREET
		CITY:			LAGUNA BEACH
		STATE:			CA
		ZIP:			92651
		BUSINESS PHONE:		9493800200

	MAIL ADDRESS:	
		STREET 1:		281 BROOKS STREET
		CITY:			LAGUNA BEACH
		STATE:			CA
		ZIP:			92651

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	WCM INVESTMENT MANAGEMENT/CA
		DATE OF NAME CHANGE:	19990324
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G/A
<SEQUENCE>1
<FILENAME>formsc13ga.htm
<DESCRIPTION>FORM SC 13G/A
<TEXT>
Document 1 - file: formsc13ga.htm
</DOCUMENT> </SEC-DOCUMENT>