XENON PHARMACEUTICALS INC

Ticker: XENE CUSIP: 98420N105 Class: Common Stock

CAISSE DE DEPOT ET PLACEMENT DU QUEBEC's Holding History (CIK: 0000898286)

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

Q1 2015

Shares 22,479 Value ($000) $379 Avg Close $18.47 Range $14.03 - $23.50

Q4 2014

Shares 22,479 Value ($000) $444 Avg Close $14.68 Range $9.21 - $21.95

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2015	22,479	$379	$18.47	$14.03 - $23.50
Q4 2014	22,479	$444	$14.68	$9.21 - $21.95