<SEC-DOCUMENT>0001144204-19-026954-index.html : 20190517
<SEC-HEADER>0001144204-19-026954.hdr.sgml : 20190517
<ACCEPTANCE-DATETIME>20190517092733
ACCESSION NUMBER:		0001144204-19-026954
CONFORMED SUBMISSION TYPE:	SC 13G
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20190517
DATE AS OF CHANGE:		20190517
GROUP MEMBERS:		CALC III LP
GROUP MEMBERS:		CITADEL ADVISORS HOLDINGS LP
GROUP MEMBERS:		CITADEL GP LLC
GROUP MEMBERS:		CITADEL SECURITIES GP LLC
GROUP MEMBERS:		CITADEL SECURITIES LLC
GROUP MEMBERS:		KENNETH GRIFFIN

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			NextCure, Inc.
		CENTRAL INDEX KEY:			0001661059
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				475231247
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-91004
		FILM NUMBER:		19834335

	BUSINESS ADDRESS:	
		STREET 1:		9000 VIRGINIA MANOR ROAD, SUITE 200
		CITY:			BELTSVILLE
		STATE:			MD
		ZIP:			20705
		BUSINESS PHONE:		240-399-4900

	MAIL ADDRESS:	
		STREET 1:		9000 VIRGINIA MANOR ROAD, SUITE 200
		CITY:			BELTSVILLE
		STATE:			MD
		ZIP:			20705

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			CITADEL ADVISORS LLC
		CENTRAL INDEX KEY:			0001423053
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G

	BUSINESS ADDRESS:	
		STREET 1:		131 S. DEARBORN ST., 32ND FLOOR
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60603
		BUSINESS PHONE:		312-395-2100

	MAIL ADDRESS:	
		STREET 1:		131 S. DEARBORN ST., 32ND FLOOR
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60603
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G
<SEQUENCE>1
<FILENAME>tv521889_sc13g.htm
<DESCRIPTION>SCHEDULE 13G
<TEXT>
Document 1 - file: tv521889_sc13g.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>2
<FILENAME>tv521889_ex99-1.htm
<DESCRIPTION>JOINT FILING AGREEMENT
<TEXT>
Document 2 - file: tv521889_ex99-1.htm

</DOCUMENT>
</SEC-DOCUMENT>