<SEC-DOCUMENT>0001193125-16-718439-index.html : 20160923
<SEC-HEADER>0001193125-16-718439.hdr.sgml : 20160923
<ACCEPTANCE-DATETIME>20160923161834
ACCESSION NUMBER:		0001193125-16-718439
CONFORMED SUBMISSION TYPE:	DEF 14A
PUBLIC DOCUMENT COUNT:		10
CONFORMED PERIOD OF REPORT:	20161102
FILED AS OF DATE:		20160923
DATE AS OF CHANGE:		20160923
EFFECTIVENESS DATE:		20160923

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			KLA TENCOR CORP
		CENTRAL INDEX KEY:			0000319201
		STANDARD INDUSTRIAL CLASSIFICATION:	OPTICAL INSTRUMENTS & LENSES [3827]
		IRS NUMBER:				042564110
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0630

	FILING VALUES:
		FORM TYPE:		DEF 14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-09992
		FILM NUMBER:		161899994

	BUSINESS ADDRESS:	
		STREET 1:		ONE TECHNOLOGY DRIVE
		CITY:			MILPITAS
		STATE:			CA
		ZIP:			95035
		BUSINESS PHONE:		4088756000

	MAIL ADDRESS:	
		STREET 1:		ONE TECHNOLOGY DRIVE
		CITY:			MILPITAS
		STATE:			CA
		ZIP:			95035

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	KLA INSTRUMENTS CORP
		DATE OF NAME CHANGE:	19920703
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEF 14A
<SEQUENCE>1
<FILENAME>d212011ddef14a.htm
<DESCRIPTION>DEFINITIVE PROXY STATEMENT
<TEXT>
Document 1 - file: d212011ddef14a.htm

</DOCUMENT>
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<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>g212011g01c75.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: g212011g01c75.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>g212011g10y00.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: g212011g10y00.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>g212011g33y62.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: g212011g33y62.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>g212011g35o43.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: g212011g35o43.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>g212011g38j75.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: g212011g38j75.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>g212011g63k12.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 7 - file: g212011g63k12.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>g212011g63q02.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 8 - file: g212011g63q02.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>g212011img001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 9 - file: g212011img001.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>10
<FILENAME>g212011img002.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 10 - file: g212011img002.jpg

</DOCUMENT>
</SEC-DOCUMENT>