<SEC-DOCUMENT>0001144204-19-008382-index.html : 20190214
<SEC-HEADER>0001144204-19-008382.hdr.sgml : 20190214
<ACCEPTANCE-DATETIME>20190214172240
ACCESSION NUMBER:		0001144204-19-008382
CONFORMED SUBMISSION TYPE:	SC 13G/A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20190214
DATE AS OF CHANGE:		20190214
GROUP MEMBERS:		BRIAN D. GROSSMAN
GROUP MEMBERS:		CHRISTOPHER M. JAMES
GROUP MEMBERS:		PARTNER FUND MANAGEMENT GP, LLC
GROUP MEMBERS:		PARTNER INVESTMENT MANAGEMENT GP, LLC
GROUP MEMBERS:		PARTNER INVESTMENT MANAGEMENT, L.P.

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Equillium, Inc.
		CENTRAL INDEX KEY:			0001746466
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				821554746
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-90684
		FILM NUMBER:		19608459

	BUSINESS ADDRESS:	
		STREET 1:		2223 AVENIDA DE LA PLAYA
		STREET 2:		SUITE 108
		CITY:			LA JOLLA
		STATE:			CA
		ZIP:			92037
		BUSINESS PHONE:		(858) 412-5302

	MAIL ADDRESS:	
		STREET 1:		2223 AVENIDA DE LA PLAYA
		STREET 2:		SUITE 108
		CITY:			LA JOLLA
		STATE:			CA
		ZIP:			92037

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Partner Fund Management, L.P.
		CENTRAL INDEX KEY:			0001442756
		IRS NUMBER:				262000428
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A

	BUSINESS ADDRESS:	
		STREET 1:		FOUR EMBARCADERO CENTER
		STREET 2:		SUITE 3500
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94111
		BUSINESS PHONE:		415-281-1022

	MAIL ADDRESS:	
		STREET 1:		FOUR EMBARCADERO CENTER
		STREET 2:		SUITE 3500
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94111
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G/A
<SEQUENCE>1
<FILENAME>tv511780_sc13ga.htm
<DESCRIPTION>SCHEDULE 13G/A
<TEXT>
Document 1 - file: tv511780_sc13ga.htm

</DOCUMENT>
</SEC-DOCUMENT>