<SEC-DOCUMENT>0001104659-21-025914-index.html : 20210222
<SEC-HEADER>0001104659-21-025914.hdr.sgml : 20210222
<ACCEPTANCE-DATETIME>20210219214519
ACCESSION NUMBER:		0001104659-21-025914
CONFORMED SUBMISSION TYPE:	SC 13G/A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20210222
DATE AS OF CHANGE:		20210219
GROUP MEMBERS:		GRIZZLYROCK CAPITAL, LLC
GROUP MEMBERS:		GRIZZLYROCK GP, LLC
GROUP MEMBERS:		KYLE MOWERY

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			SONIM TECHNOLOGIES INC
		CENTRAL INDEX KEY:			0001178697
		STANDARD INDUSTRIAL CLASSIFICATION:	TELEPHONE & TELEGRAPH APPARATUS [3661]
		IRS NUMBER:				943336783
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-91008
		FILM NUMBER:		21658095

	BUSINESS ADDRESS:	
		STREET 1:		6836 BEE CAVE ROAD
		STREET 2:		BUILDING 1, SUITE 279
		CITY:			AUSTIN
		STATE:			TX
		ZIP:			78746
		BUSINESS PHONE:		650-378-8100

	MAIL ADDRESS:	
		STREET 1:		6836 BEE CAVE ROAD
		STREET 2:		BUILDING 1, SUITE 279
		CITY:			AUSTIN
		STATE:			TX
		ZIP:			78746

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			GrizzlyRock Value Partners, LP
		CENTRAL INDEX KEY:			0001568243
		IRS NUMBER:				273731559
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A

	BUSINESS ADDRESS:	
		STREET 1:		191 N. WACKER DRIVE
		STREET 2:		SUITE 1500
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60606
		BUSINESS PHONE:		(312) 300-4983

	MAIL ADDRESS:	
		STREET 1:		191 N. WACKER DRIVE
		STREET 2:		SUITE 1500
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60606
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G/A
<SEQUENCE>1
<FILENAME>tm217446d1_sc13ga.htm
<DESCRIPTION>SC 13G/A
<TEXT>
Document 1 - file: tm217446d1_sc13ga.htm

</DOCUMENT>
</SEC-DOCUMENT>