XBIOTECH INC

Ticker: XBIT CUSIP: 98400H102 Class: Foreign Stock

CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM's Holding History (CIK: 0000919079)

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

Q1 2021

Shares 29,600 Value ($000) $508 Avg Close $16.09 Range $13.27 - $17.88

Q4 2020

Shares 32,316 Value ($000) $506 Avg Close $15.88 Range $12.92 - $18.09

Q3 2020

Shares 32,916 Value ($000) $628 Avg Close $14.87 Range $11.80 - $18.51

Q2 2020

Shares 31,616 Value ($000) $433 Avg Close $12.11 Range $8.79 - $14.39

Q1 2020

Shares 29,015 Value ($000) $308 Avg Close $14.02 Range $7.51 - $22.75

Q4 2019

Shares 33,222 Value ($000) $620 Avg Close $11.09 Range $7.05 - $19.77

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2021	29,600	$508	$16.09	$13.27 - $17.88
Q4 2020	32,316	$506	$15.88	$12.92 - $18.09
Q3 2020	32,916	$628	$14.87	$11.80 - $18.51
Q2 2020	31,616	$433	$12.11	$8.79 - $14.39
Q1 2020	29,015	$308	$14.02	$7.51 - $22.75
Q4 2019	33,222	$620	$11.09	$7.05 - $19.77