<SEC-DOCUMENT>0001085146-19-000580-index.html : 20190212
<SEC-HEADER>0001085146-19-000580.hdr.sgml : 20190212
<ACCEPTANCE-DATETIME>20190212162913
ACCESSION NUMBER:		0001085146-19-000580
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:			BELDEN INC.
		CENTRAL INDEX KEY:			0000913142
		STANDARD INDUSTRIAL CLASSIFICATION:	DRAWING AND INSULATING NONFERROUS WIRE [3357]
		IRS NUMBER:				363601505
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-42911
		FILM NUMBER:		19591269

	BUSINESS ADDRESS:	
		STREET 1:		1 NORTH BRENTWOOD BLVD
		STREET 2:		15TH FLOOR
		CITY:			ST. LOUIS
		STATE:			MO
		ZIP:			63105
		BUSINESS PHONE:		314-854-8000

	MAIL ADDRESS:	
		STREET 1:		1 NORTH BRENTWOOD BLVD
		STREET 2:		15TH FLOOR
		CITY:			ST. LOUIS
		STATE:			MO
		ZIP:			63105

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	BELDEN CDT INC.
		DATE OF NAME CHANGE:	20040716

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	CABLE DESIGN TECHNOLOGIES CORP
		DATE OF NAME CHANGE:	19931006

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Boston Partners
		CENTRAL INDEX KEY:			0001386060
		IRS NUMBER:				980202744
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A

	BUSINESS ADDRESS:	
		STREET 1:		ONE BEACON STREET
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02108
		BUSINESS PHONE:		2129089500

	MAIL ADDRESS:	
		STREET 1:		909 THIRD AVENUE
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10022

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Robeco Investment Management, Inc.
		DATE OF NAME CHANGE:	20070111
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G/A
<SEQUENCE>1
<FILENAME>bdca1_21219.htm
<DESCRIPTION>ROBECO INVESTMENT MANAGEMENT INC.
<TEXT>
Document 1 - file: bdca1_21219.htm

</DOCUMENT>
</SEC-DOCUMENT>