QUARTERHILL INC

Ticker: QTRHF CUSIP: 747713105 Class: COM

TWO SIGMA ADVISERS, LP's Holding History (CIK: 0001478735)

Note: Option positions (PUT/CALL) are excluded.

Q1 2018

Shares 13,506 Value ($000) $20 Avg Close $1.68 Range $1.45 - $1.98

Q4 2017

Shares 57,300 Value ($000) $106 Avg Close $1.75 Range $1.41 - $2.12

Q2 2017

Shares 143,700 Value ($000) $207 Avg Close $1.65 Range $1.36 - $2.20

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2018	13,506	$20	$1.68	$1.45 - $1.98
Q4 2017	57,300	$106	$1.75	$1.41 - $2.12
Q2 2017	143,700	$207	$1.65	$1.36 - $2.20