<SEC-DOCUMENT>0001104659-16-102906-index.html : 20160307
<SEC-HEADER>0001104659-16-102906.hdr.sgml : 20160307
<ACCEPTANCE-DATETIME>20160307132807
ACCESSION NUMBER:		0001104659-16-102906
CONFORMED SUBMISSION TYPE:	SC 13G/A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20160307
DATE AS OF CHANGE:		20160307

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			CRAY INC
		CENTRAL INDEX KEY:			0000949158
		STANDARD INDUSTRIAL CLASSIFICATION:	ELECTRONIC COMPUTERS [3571]
		IRS NUMBER:				930962605
		STATE OF INCORPORATION:			WA
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-46213
		FILM NUMBER:		161487734

	BUSINESS ADDRESS:	
		STREET 1:		901 FIFTH AVENUE
		STREET 2:		SUITE 1000
		CITY:			SEATTLE
		STATE:			WA
		ZIP:			98164
		BUSINESS PHONE:		2067012000

	MAIL ADDRESS:	
		STREET 1:		901 FIFTH AVENUE
		STREET 2:		SUITE 1000
		CITY:			SEATTLE
		STATE:			WA
		ZIP:			98164

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	TERA COMPUTER CO \WA\
		DATE OF NAME CHANGE:	19950809

FILED BY:		

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

	FILING VALUES:
		FORM TYPE:		SC 13G/A

	BUSINESS ADDRESS:	
		STREET 1:		225 SOUTH LAKE AVE STE 400
		CITY:			PASADENA
		STATE:			CA
		ZIP:			91101-3005
		BUSINESS PHONE:		8183049222

	MAIL ADDRESS:	
		STREET 1:		225 SOUTH LAKE AVE SUITE 400
		CITY:			PASADENA
		STATE:			CA
		ZIP:			91101
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G/A
<SEQUENCE>1
<FILENAME>a16-5919_1sc13ga.htm
<DESCRIPTION>SC 13G/A
<TEXT>
Document 1 - file: a16-5919_1sc13ga.htm

</DOCUMENT>
</SEC-DOCUMENT>