<SEC-DOCUMENT>0001085146-24-005544-index.html : 20241112
<SEC-HEADER>0001085146-24-005544.hdr.sgml : 20241112
<ACCEPTANCE-DATETIME>20241112164747
ACCESSION NUMBER:		0001085146-24-005544
CONFORMED SUBMISSION TYPE:	SC 13G
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20241112
DATE AS OF CHANGE:		20241112

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			GRAIL, Inc.
		CENTRAL INDEX KEY:			0001699031
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-MEDICAL LABORATORIES [8071]
		ORGANIZATION NAME:           	08 Industrial Applications and Services
		IRS NUMBER:				863673636
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-94591
		FILM NUMBER:		241449320

	BUSINESS ADDRESS:	
		STREET 1:		1525 O'BRIEN DRIVE
		CITY:			MENLO PARK
		STATE:			CA
		ZIP:			94025
		BUSINESS PHONE:		650-771-9796

	MAIL ADDRESS:	
		STREET 1:		1525 O'BRIEN DRIVE
		CITY:			MENLO PARK
		STATE:			CA
		ZIP:			94025

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	GRAIL, LLC
		DATE OF NAME CHANGE:	20231113

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Grail, Inc.
		DATE OF NAME CHANGE:	20170227

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			PRIMECAP MANAGEMENT CO/CA/
		CENTRAL INDEX KEY:			0000763212
		ORGANIZATION NAME:           	
		IRS NUMBER:				953868081

	FILING VALUES:
		FORM TYPE:		SC 13G

	BUSINESS ADDRESS:	
		STREET 1:		177 EAST COLORADO BLVD.
		STREET 2:		11TH FLOOR
		CITY:			PASADENA
		STATE:			CA
		ZIP:			91105
		BUSINESS PHONE:		6263049222

	MAIL ADDRESS:	
		STREET 1:		177 EAST COLORADO BLVD.
		STREET 2:		11TH FLOOR
		CITY:			PASADENA
		STATE:			CA
		ZIP:			91105
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G
<SEQUENCE>1
<FILENAME>gral_111124.htm
<DESCRIPTION>PRIMECAP MANAGEMENT CO/CA/
<TEXT>
Document 1 - file: gral_111124.htm

</DOCUMENT>
</SEC-DOCUMENT>