<SEC-DOCUMENT>0000884589-19-000010-index.html : 20190212
<SEC-HEADER>0000884589-19-000010.hdr.sgml : 20190212
<ACCEPTANCE-DATETIME>20190212125822
ACCESSION NUMBER:		0000884589-19-000010
CONFORMED SUBMISSION TYPE:	SC 13G/A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20190212
DATE AS OF CHANGE:		20190212

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MGC DIAGNOSTICS Corp
		CENTRAL INDEX KEY:			0000815093
		STANDARD INDUSTRIAL CLASSIFICATION:	SURGICAL & MEDICAL INSTRUMENTS & APPARATUS [3841]
		IRS NUMBER:				411579150
		STATE OF INCORPORATION:			MN
		FISCAL YEAR END:			1031

	FILING VALUES:
		FORM TYPE:		SC 13G/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-40187
		FILM NUMBER:		19589444

	BUSINESS ADDRESS:	
		STREET 1:		350 OAK GROVE PARKWAY
		CITY:			ST PAUL
		STATE:			MN
		ZIP:			55127
		BUSINESS PHONE:		651-484-4874

	MAIL ADDRESS:	
		STREET 1:		350 OAK GROVE PARKWAY
		CITY:			ST PAUL
		STATE:			MN
		ZIP:			55127

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	ANGEION CORP/MN
		DATE OF NAME CHANGE:	19920703

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	VERDE VENTURES INC
		DATE OF NAME CHANGE:	19880714

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			KENNEDY CAPITAL MANAGEMENT, INC.
		CENTRAL INDEX KEY:			0000884589
		IRS NUMBER:				431225960
		STATE OF INCORPORATION:			MO
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A

	BUSINESS ADDRESS:	
		STREET 1:		10829 OLIVE BLVD
		CITY:			ST LOUIS
		STATE:			MO
		ZIP:			63141
		BUSINESS PHONE:		3144320897

	MAIL ADDRESS:	
		STREET 1:		10829 OLIVE BLVD.
		CITY:			ST LOUIS
		STATE:			MO
		ZIP:			63141

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	KENNEDY CAPITAL MANAGEMENT INC
		DATE OF NAME CHANGE:	19970106
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G/A
<SEQUENCE>1
<FILENAME>mgcd1.txt
<DESCRIPTION>MGCD1
<TEXT>
Document 1 - file: mgcd1.txt

</DOCUMENT>
</SEC-DOCUMENT>