<SEC-DOCUMENT>0001193125-20-137241-index.html : 20200508
<SEC-HEADER>0001193125-20-137241.hdr.sgml : 20200508
<ACCEPTANCE-DATETIME>20200508114402
ACCESSION NUMBER:		0001193125-20-137241
CONFORMED SUBMISSION TYPE:	SC 13G/A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20200508
DATE AS OF CHANGE:		20200508

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			GLAUKOS Corp
		CENTRAL INDEX KEY:			0001192448
		STANDARD INDUSTRIAL CLASSIFICATION:	SURGICAL & MEDICAL INSTRUMENTS & APPARATUS [3841]
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-89252
		FILM NUMBER:		20859435

	BUSINESS ADDRESS:	
		STREET 1:		229 AVENIDA FABRICANTE
		CITY:			SAN CLEMENTE
		STATE:			CA
		ZIP:			92672
		BUSINESS PHONE:		949-367-9600

	MAIL ADDRESS:	
		STREET 1:		229 AVENIDA FABRICANTE
		CITY:			SAN CLEMENTE
		STATE:			CA
		ZIP:			92672

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	GLAUKOS CORP
		DATE OF NAME CHANGE:	20020925

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ALGER ASSOCIATES INC
		CENTRAL INDEX KEY:			0001000264
		IRS NUMBER:				000000000

	FILING VALUES:
		FORM TYPE:		SC 13G/A

	BUSINESS ADDRESS:	
		STREET 1:		75 MAIDEN LANE
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10038
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G/A
<SEQUENCE>1
<FILENAME>d927532dsc13ga.htm
<DESCRIPTION>SC 13G/A
<TEXT>
Document 1 - file: d927532dsc13ga.htm

</DOCUMENT>
</SEC-DOCUMENT>