<SEC-DOCUMENT>0001104659-21-139247-index.html : 20211115
<SEC-HEADER>0001104659-21-139247.hdr.sgml : 20211115
<ACCEPTANCE-DATETIME>20211115163548
ACCESSION NUMBER:		0001104659-21-139247
CONFORMED SUBMISSION TYPE:	SC 13G/A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20211115
DATE AS OF CHANGE:		20211115
GROUP MEMBERS:		PETER KOLCHINSKY
GROUP MEMBERS:		RAJEEV SHAH

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Trillium Therapeutics Inc.
		CENTRAL INDEX KEY:			0001616212
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			A1
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-88719
		FILM NUMBER:		211411518

	BUSINESS ADDRESS:	
		STREET 1:		2488 DUNWIN DRIVE
		CITY:			MISSISSAUGA
		STATE:			A6
		ZIP:			L5L 1J9
		BUSINESS PHONE:		(416) 595-0627

	MAIL ADDRESS:	
		STREET 1:		2488 DUNWIN DRIVE
		CITY:			MISSISSAUGA
		STATE:			A6
		ZIP:			L5L 1J9

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			RA CAPITAL MANAGEMENT, L.P.
		CENTRAL INDEX KEY:			0001346824
		IRS NUMBER:				830406777
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A

	BUSINESS ADDRESS:	
		STREET 1:		200 BERKELEY STREET, 18TH FLOOR
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02116
		BUSINESS PHONE:		617-778-2500

	MAIL ADDRESS:	
		STREET 1:		200 BERKELEY STREET, 18TH FLOOR
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02116

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	RA CAPITAL MANAGEMENT, LLC
		DATE OF NAME CHANGE:	20051213
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G/A
<SEQUENCE>1
<FILENAME>tm2132844d7_sc13ga.htm
<DESCRIPTION>SCHEDULE 13G/A
<TEXT>
Document 1 - file: tm2132844d7_sc13ga.htm

</DOCUMENT>
</SEC-DOCUMENT>