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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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<SEC-DOCUMENT>9999999997-08-032225.txt : 20080716
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ACCESSION NUMBER:		9999999997-08-032225
CONFORMED SUBMISSION TYPE:	REGDEX/A
PUBLIC DOCUMENT COUNT:		1
ITEM INFORMATION:		
FILED AS OF DATE:		20080714
DATE AS OF CHANGE:		20080716
EFFECTIVENESS DATE:		20080714

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			JANUS INSTITUTIONAL CONCENTRATED GROWTH PORTFOLIO
		CENTRAL INDEX KEY:			0001073880
		IRS NUMBER:				000000000

	FILING VALUES:
		FORM TYPE:		REGDEX/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	021-44576
		FILM NUMBER:		08053252

	BUSINESS ADDRESS:	
		STREET 1:		100 FILLMORE ST
		CITY:			DENVER
		STATE:			CO
		ZIP:			80206-4928

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	JANUS INSTITUTIONAL AGGRESSIVE GROWTH PORTFOLIO
		DATE OF NAME CHANGE:	19981117
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Please reference the Document Control Number 08053252 for access to the original document.
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