<SEC-DOCUMENT>0001104659-20-019413-index.html : 20200213
<SEC-HEADER>0001104659-20-019413.hdr.sgml : 20200213
<ACCEPTANCE-DATETIME>20200212180435
ACCESSION NUMBER:		0001104659-20-019413
CONFORMED SUBMISSION TYPE:	SC 13G
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20200213
DATE AS OF CHANGE:		20200212
GROUP MEMBERS:		ALEC N. LITOWITZ
GROUP MEMBERS:		MAGNETAR CAPITAL PARTNERS LP
GROUP MEMBERS:		SUPERNOVA MANAGEMENT LLC

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Big Rock Partners Acquisition Corp.
		CENTRAL INDEX KEY:			0001719406
		STANDARD INDUSTRIAL CLASSIFICATION:	BLANK CHECKS [6770]
		IRS NUMBER:				822844431
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-90195
		FILM NUMBER:		20605914

	BUSINESS ADDRESS:	
		STREET 1:		2645 N. FEDERAL HIGHWAY
		STREET 2:		SUITE 230
		CITY:			DELRAY BEACH
		STATE:			FL
		ZIP:			33483
		BUSINESS PHONE:		3107342300

	MAIL ADDRESS:	
		STREET 1:		2645 N. FEDERAL HIGHWAY
		STREET 2:		SUITE 230
		CITY:			DELRAY BEACH
		STATE:			FL
		ZIP:			33483

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Magnetar Financial LLC
		CENTRAL INDEX KEY:			0001352851
		IRS NUMBER:				043818748
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G

	BUSINESS ADDRESS:	
		STREET 1:		1603 ORRINGTON AVE.
		STREET 2:		13TH FLOOR
		CITY:			EVANSTON
		STATE:			IL
		ZIP:			60201
		BUSINESS PHONE:		(847)905-4400

	MAIL ADDRESS:	
		STREET 1:		1603 ORRINGTON AVE.
		STREET 2:		13TH FLOOR
		CITY:			EVANSTON
		STATE:			IL
		ZIP:			60201
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G
<SEQUENCE>1
<FILENAME>a20-7171_3sc13g.htm
<DESCRIPTION>SC 13G
<TEXT>
Document 1 - file: a20-7171_3sc13g.htm

</DOCUMENT>
</SEC-DOCUMENT>