<SEC-DOCUMENT>0001193125-15-233803-index.html : 20150624
<SEC-HEADER>0001193125-15-233803.hdr.sgml : 20150624
<ACCEPTANCE-DATETIME>20150624214815
ACCESSION NUMBER:		0001193125-15-233803
CONFORMED SUBMISSION TYPE:	S-1MEF
PUBLIC DOCUMENT COUNT:		2
<REFERENCE-462B>333-196998
FILED AS OF DATE:		20150624
DATE AS OF CHANGE:		20150624
EFFECTIVENESS DATE:		20150624

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Lantheus Holdings, Inc.
		CENTRAL INDEX KEY:			0001521036
		STANDARD INDUSTRIAL CLASSIFICATION:	IN VITRO & IN VIVO DIAGNOSTIC SUBSTANCES [2835]
		IRS NUMBER:				352318913
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		S-1MEF
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-205212
		FILM NUMBER:		15950520

	BUSINESS ADDRESS:	
		STREET 1:		331 TREBLE COVE ROAD
		CITY:			NORTH BILLERICA
		STATE:			MA
		ZIP:			01862
		BUSINESS PHONE:		978 671-8001

	MAIL ADDRESS:	
		STREET 1:		331 TREBLE COVE ROAD
		CITY:			NORTH BILLERICA
		STATE:			MA
		ZIP:			01862

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Lantheus MI Holdings, Inc.
		DATE OF NAME CHANGE:	20110517
</SEC-HEADER>
<DOCUMENT>
<TYPE>S-1MEF
<SEQUENCE>1
<FILENAME>d819826ds1mef.htm
<DESCRIPTION>S-1MEF
<TEXT>
Document 1 - file: d819826ds1mef.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.1
<SEQUENCE>2
<FILENAME>d819826dex231.htm
<DESCRIPTION>EX-23.1
<TEXT>
Document 2 - file: d819826dex231.htm

</DOCUMENT>
</SEC-DOCUMENT>