<SEC-DOCUMENT>0001564590-18-008435-index.html : 20180419
<SEC-HEADER>0001564590-18-008435.hdr.sgml : 20180419
<ACCEPTANCE-DATETIME>20180419064348
ACCESSION NUMBER:		0001564590-18-008435
CONFORMED SUBMISSION TYPE:	6-K
PUBLIC DOCUMENT COUNT:		3
CONFORMED PERIOD OF REPORT:	20180419
FILED AS OF DATE:		20180419
DATE AS OF CHANGE:		20180419

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Quarterhill Inc.
		CENTRAL INDEX KEY:			0001518419
		STANDARD INDUSTRIAL CLASSIFICATION:	PATENT OWNERS & LESSORS [6794]
		IRS NUMBER:				280451743
		STATE OF INCORPORATION:			A6
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		6-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-35152
		FILM NUMBER:		18762446

	BUSINESS ADDRESS:	
		STREET 1:		303 TERRY FOX DRIVE
		STREET 2:		SUITE 300
		CITY:			OTTAWA
		STATE:			A6
		ZIP:			K2K 3J1
		BUSINESS PHONE:		613-688-4900

	MAIL ADDRESS:	
		STREET 1:		303 TERRY FOX DRIVE
		STREET 2:		SUITE 300
		CITY:			OTTAWA
		STATE:			A6
		ZIP:			K2K 3J1

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Wi-LAN Inc.
		DATE OF NAME CHANGE:	20110418
</SEC-HEADER>
<DOCUMENT>
<TYPE>6-K
<SEQUENCE>1
<FILENAME>qtrh-6k_20180419.htm
<DESCRIPTION>6-K
<TEXT>
Document 1 - file: qtrh-6k_20180419.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>2
<FILENAME>qtrh-ex991_6.htm
<DESCRIPTION>EX-99.1
<TEXT>
Document 2 - file: qtrh-ex991_6.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>g2018041910095558617313.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: g2018041910095558617313.jpg

</DOCUMENT>
</SEC-DOCUMENT>