<SEC-DOCUMENT>0001393825-20-000077-index.html : 20200207
<SEC-HEADER>0001393825-20-000077.hdr.sgml : 20200207
<ACCEPTANCE-DATETIME>20200207150416
ACCESSION NUMBER:		0001393825-20-000077
CONFORMED SUBMISSION TYPE:	SC 13G/A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20200207
DATE AS OF CHANGE:		20200207

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			PLUG POWER INC
		CENTRAL INDEX KEY:			0001093691
		STANDARD INDUSTRIAL CLASSIFICATION:	ELECTRICAL INDUSTRIAL APPARATUS [3620]
		IRS NUMBER:				223672377
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-57471
		FILM NUMBER:		20586972

	BUSINESS ADDRESS:	
		STREET 1:		968 ALBANY-SHAKER ROAD
		CITY:			LATHAM
		STATE:			NY
		ZIP:			12110
		BUSINESS PHONE:		5187827700

	MAIL ADDRESS:	
		STREET 1:		968 ALBANY-SHAKER ROAD
		CITY:			LATHAM
		STATE:			NY
		ZIP:			12110

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Hudson Bay Capital Management LP
		CENTRAL INDEX KEY:			0001393825
		IRS NUMBER:				371511173
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A

	BUSINESS ADDRESS:	
		STREET 1:		777 THIRD AVE., 30TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10017
		BUSINESS PHONE:		212-571-1244

	MAIL ADDRESS:	
		STREET 1:		777 THIRD AVE., 30TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10017

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Hudson Bay Capital Management, L.P.
		DATE OF NAME CHANGE:	20070320
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G/A
<SEQUENCE>1
<FILENAME>plug_13ga.htm
<DESCRIPTION>PLUG 13G/A
<TEXT>
Document 1 - file: plug_13ga.htm

</DOCUMENT>
</SEC-DOCUMENT>