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    ACCESSION NUMBER:		0001193125-21-029064
    CONFORMED SUBMISSION TYPE:	DEFA14A
    PUBLIC DOCUMENT COUNT:		10
    FILED AS OF DATE:		20210205
    DATE AS OF CHANGE:		20210204

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			PTC INC.
    		CENTRAL INDEX KEY:			0000857005
    		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-PREPACKAGED SOFTWARE [7372]
    		IRS NUMBER:				042866152
    		STATE OF INCORPORATION:			MA
    		FISCAL YEAR END:			0930

    	FILING VALUES:
    		FORM TYPE:		DEFA14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	000-18059
    		FILM NUMBER:		21592607

    	BUSINESS ADDRESS:
    		STREET 1:		121 SEAPORT BOULEVARD
    		CITY:			BOSTON
    		STATE:			MA
    		ZIP:			02210
    		BUSINESS PHONE:		7813705000

    	MAIL ADDRESS:
    		STREET 1:		121 SEAPORT BOULEVARD
    		CITY:			BOSTON
    		STATE:			MA
    		ZIP:			02210

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	PARAMETRIC TECHNOLOGY CORP
    		DATE OF NAME CHANGE:	19920703
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