<SEC-DOCUMENT>0000897069-19-000159-index.html : 20190301
<SEC-HEADER>0000897069-19-000159.hdr.sgml : 20190301
<ACCEPTANCE-DATETIME>20190301103048
ACCESSION NUMBER:		0000897069-19-000159
CONFORMED SUBMISSION TYPE:	SC 13D/A
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20190301
DATE AS OF CHANGE:		20190301

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			POTBELLY CORP
		CENTRAL INDEX KEY:			0001195734
		STANDARD INDUSTRIAL CLASSIFICATION:	RETAIL-EATING PLACES [5812]
		IRS NUMBER:				364466837
		FISCAL YEAR END:			1230

	FILING VALUES:
		FORM TYPE:		SC 13D/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-87909
		FILM NUMBER:		19647194

	BUSINESS ADDRESS:	
		STREET 1:		111 N. CANAL
		STREET 2:		SUITE 850
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60606
		BUSINESS PHONE:		3129510600

	MAIL ADDRESS:	
		STREET 1:		111 N. CANAL
		STREET 2:		SUITE 850
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60606

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			GrizzlyRock Institutional Value Partners, LP
		CENTRAL INDEX KEY:			0001687931
		IRS NUMBER:				273731559
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1216

	FILING VALUES:
		FORM TYPE:		SC 13D/A

	BUSINESS ADDRESS:	
		STREET 1:		C/O GRIZZLYROCK CAPITAL,191 N.WACKER DR.
		STREET 2:		SUITE 1500
		CITY:			CHICAGO
		STATE:			IN
		ZIP:			60606
		BUSINESS PHONE:		312-300-4983

	MAIL ADDRESS:	
		STREET 1:		C/O GRIZZLYROCK CAPITAL,191 N.WACKER DR.
		STREET 2:		SUITE 1500
		CITY:			CHICAGO
		STATE:			IN
		ZIP:			60606
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13D/A
<SEQUENCE>1
<FILENAME>cmw68.htm
<TEXT>
Document 1 - file: cmw68.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>2
<FILENAME>cmw68a.htm
<TEXT>
Document 2 - file: cmw68a.htm

</DOCUMENT>
</SEC-DOCUMENT>