<SEC-DOCUMENT>0000899140-20-000178-index.html : 20200214
<SEC-HEADER>0000899140-20-000178.hdr.sgml : 20200214
<ACCEPTANCE-DATETIME>20200214170449
ACCESSION NUMBER:		0000899140-20-000178
CONFORMED SUBMISSION TYPE:	SC 13G/A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20200214
DATE AS OF CHANGE:		20200214
GROUP MEMBERS:		CUBIST SYSTEMATIC STRATEGIES, LLC
GROUP MEMBERS:		POINT72 CAPITAL ADVISORS, INC.
GROUP MEMBERS:		POINT72 HONG KONG LTD
GROUP MEMBERS:		STEVEN A. COHEN

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			PTC THERAPEUTICS, INC.
		CENTRAL INDEX KEY:			0001070081
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				043416587
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-87511
		FILM NUMBER:		20621685

	BUSINESS ADDRESS:	
		STREET 1:		100 CORPORATE COURT
		CITY:			SOUTH PLAINFIELD
		STATE:			NJ
		ZIP:			07080-2449
		BUSINESS PHONE:		9082227000

	MAIL ADDRESS:	
		STREET 1:		100 CORPORATE COURT
		CITY:			SOUTH PLAINFIELD
		STATE:			NJ
		ZIP:			07080-2449

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	PTC THERAPEUTICS INC
		DATE OF NAME CHANGE:	19980909

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Point72 Asset Management, L.P.
		CENTRAL INDEX KEY:			0001603466
		IRS NUMBER:				465064661
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A

	BUSINESS ADDRESS:	
		STREET 1:		72 CUMMINGS POINT ROAD
		CITY:			STAMFORD
		STATE:			CT
		ZIP:			06902
		BUSINESS PHONE:		203-890-2000

	MAIL ADDRESS:	
		STREET 1:		72 CUMMINGS POINT ROAD
		CITY:			STAMFORD
		STATE:			CT
		ZIP:			06902
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G/A
<SEQUENCE>1
<FILENAME>p72_ptc13ga1.htm
<DESCRIPTION>SCHEDULE 13G/A, AMENDMENT #1
<TEXT>
Document 1 - file: p72_ptc13ga1.htm

</DOCUMENT>
</SEC-DOCUMENT>