<SEC-DOCUMENT>0001088875-19-000047-index.html : 20190405
<SEC-HEADER>0001088875-19-000047.hdr.sgml : 20190405
<ACCEPTANCE-DATETIME>20190405084633
ACCESSION NUMBER:		0001088875-19-000047
CONFORMED SUBMISSION TYPE:	SC 13G/A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20190405
DATE AS OF CHANGE:		20190405

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORP
		CENTRAL INDEX KEY:			0000943452
		STANDARD INDUSTRIAL CLASSIFICATION:	RAILROAD EQUIPMENT [3743]
		IRS NUMBER:				251615902
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-48247
		FILM NUMBER:		19733554

	BUSINESS ADDRESS:	
		STREET 1:		1001 AIR BRAKE AVE
		CITY:			WILMERDING
		STATE:			PA
		ZIP:			15148
		BUSINESS PHONE:		4128251000

	MAIL ADDRESS:	
		STREET 1:		1001 AIR BRAKE AVE
		CITY:			WILMERDING
		STATE:			PA
		ZIP:			15148

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	WABTEC CORP
		DATE OF NAME CHANGE:	20000114

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	WESTINGHOUSE AIR BRAKE CO /DE/
		DATE OF NAME CHANGE:	19950404

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			BAILLIE GIFFORD & CO
		CENTRAL INDEX KEY:			0001088875
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			X0

	FILING VALUES:
		FORM TYPE:		SC 13G/A

	BUSINESS ADDRESS:	
		STREET 1:		CALTON SQUARE
		STREET 2:		1 GREENSIDE ROW
		CITY:			EDINBURGH
		STATE:			X0
		ZIP:			EH13AN
		BUSINESS PHONE:		00441312752000

	MAIL ADDRESS:	
		STREET 1:		CALTON SQUARE
		STREET 2:		1 GREENSIDE ROW
		CITY:			EDINBURGH
		STATE:			X0
		ZIP:			EH13AN
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G/A
<SEQUENCE>1
<FILENAME>wabtec03312019.txt
<TEXT>
Document 1 - file: wabtec03312019.txt

</DOCUMENT>
</SEC-DOCUMENT>