<SEC-DOCUMENT>0001193125-23-039150-index.html : 20230214
<SEC-HEADER>0001193125-23-039150.hdr.sgml : 20230214
<ACCEPTANCE-DATETIME>20230214161523
ACCESSION NUMBER:		0001193125-23-039150
CONFORMED SUBMISSION TYPE:	SC 13G/A
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20230214
DATE AS OF CHANGE:		20230214
GROUP MEMBERS:		BIOTECH GROWTH N.V.

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Revolution Medicines, Inc.
		CENTRAL INDEX KEY:			0001628171
		STANDARD INDUSTRIAL CLASSIFICATION:	BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836]
		IRS NUMBER:				472029180
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-91387
		FILM NUMBER:		23629486

	BUSINESS ADDRESS:	
		STREET 1:		700 SAGINAW DR
		CITY:			REDWOOD CITY
		STATE:			CA
		ZIP:			94063
		BUSINESS PHONE:		415-766-3638

	MAIL ADDRESS:	
		STREET 1:		700 SAGINAW DR
		CITY:			REDWOOD CITY
		STATE:			CA
		ZIP:			94063

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			BB BIOTECH AG
		CENTRAL INDEX KEY:			0000924223
		STANDARD INDUSTRIAL CLASSIFICATION:	UNKNOWN SIC - 0000 [0000]
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			V8
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A

	BUSINESS ADDRESS:	
		STREET 1:		SCHWERTSTRASSE 6
		CITY:			SCHAFFHAUSEN
		STATE:			V8
		ZIP:			8200
		BUSINESS PHONE:		411724 59 59

	MAIL ADDRESS:	
		STREET 1:		SCHWERTSTRASSE 6
		CITY:			SCHAFFHAUSEN
		STATE:			V8
		ZIP:			8200
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G/A
<SEQUENCE>1
<FILENAME>d443320dsc13ga.htm
<DESCRIPTION>SC 13G/A
<TEXT>
Document 1 - file: d443320dsc13ga.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.B
<SEQUENCE>2
<FILENAME>d443320dex99b.htm
<DESCRIPTION>EX-99.B
<TEXT>
Document 2 - file: d443320dex99b.htm

</DOCUMENT>
</SEC-DOCUMENT>