<SEC-DOCUMENT>0000315066-19-000862-index.html : 20190213
<SEC-HEADER>0000315066-19-000862.hdr.sgml : 20190213
<ACCEPTANCE-DATETIME>20190213114427
ACCESSION NUMBER:		0000315066-19-000862
CONFORMED SUBMISSION TYPE:	SC 13G/A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20190213
DATE AS OF CHANGE:		20190213

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ARGENX SE
		CENTRAL INDEX KEY:			0001697862
		STANDARD INDUSTRIAL CLASSIFICATION:	BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836]
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			P7
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-90630
		FILM NUMBER:		19594518

	BUSINESS ADDRESS:	
		STREET 1:		INDUSTRIEPARK ZQIJNAARDE 7
		STREET 2:		BUILDING C B-9052
		CITY:			ZWIJNAARDE
		STATE:			C9
		ZIP:			B-9052
		BUSINESS PHONE:		32 (9) 310 34 00

	MAIL ADDRESS:	
		STREET 1:		INDUSTRIEPARK ZQIJNAARDE 7
		STREET 2:		BUILDING C B-9052
		CITY:			ZWIJNAARDE
		STATE:			C9
		ZIP:			B-9052

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	argenx N.V
		DATE OF NAME CHANGE:	20170210

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			FMR LLC
		CENTRAL INDEX KEY:			0000315066
		STANDARD INDUSTRIAL CLASSIFICATION:	UNKNOWN SIC - 0000 [0000]
		IRS NUMBER:				043532603
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A

	BUSINESS ADDRESS:	
		STREET 1:		245 SUMMER STREET
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02210
		BUSINESS PHONE:		6175706339

	MAIL ADDRESS:	
		STREET 1:		245 SUMMER STREET
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02210

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	FMR CORP
		DATE OF NAME CHANGE:	19920717
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G/A
<SEQUENCE>1
<FILENAME>filing.txt
<TEXT>
Document 1 - file: filing.txt
</DOCUMENT> </SEC-DOCUMENT>