<SEC-DOCUMENT>0000892712-15-000233-index.html : 20150213
<SEC-HEADER>0000892712-15-000233.hdr.sgml : 20150213
<ACCEPTANCE-DATETIME>20150213100103
ACCESSION NUMBER:		0000892712-15-000233
CONFORMED SUBMISSION TYPE:	SC 13G/A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20150213
DATE AS OF CHANGE:		20150213

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			CYBEROPTICS CORP
		CENTRAL INDEX KEY:			0000768411
		STANDARD INDUSTRIAL CLASSIFICATION:	OPTICAL INSTRUMENTS & LENSES [3827]
		IRS NUMBER:				411472057
		STATE OF INCORPORATION:			MN
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-40001
		FILM NUMBER:		15609602

	BUSINESS ADDRESS:	
		STREET 1:		5900 GOLDEN HILLS DR
		CITY:			GOLDEN VALLEY
		STATE:			MN
		ZIP:			55416
		BUSINESS PHONE:		763-542-5000

	MAIL ADDRESS:	
		STREET 1:		5900 GOLDEN HILLS DR
		CITY:			GOLDEN VALLEY
		STATE:			MN
		ZIP:			55416

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			HEARTLAND ADVISORS INC
		CENTRAL INDEX KEY:			0000937394
		IRS NUMBER:				391078128
		STATE OF INCORPORATION:			WI
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A

	BUSINESS ADDRESS:	
		STREET 1:		789 N WATER STREET
		CITY:			MILWAUKEE
		STATE:			WI
		ZIP:			53202
		BUSINESS PHONE:		414-347-7777

	MAIL ADDRESS:	
		STREET 1:		789 N WATER STREET
		CITY:			MILWAUKEE
		STATE:			WI
		ZIP:			53202
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G/A
<SEQUENCE>1
<FILENAME>heartlandcyberoptics13ga.htm
<DESCRIPTION>AMENDMENT NO. 1 TO SCHEDULE 13G
<TEXT>
Document 1 - file: heartlandcyberoptics13ga.htm
</DOCUMENT> </SEC-DOCUMENT>