XOMA CORP DEL

Ticker: XOMA CUSIP: 98419J206 Class: Common Stock

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

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

Q2 2019

Shares 17,095 Value ($000) $254 Avg Close $15.01 Range $11.58 - $19.51

Q1 2019

Shares 22,995 Value ($000) $285 Avg Close $13.68 Range $11.50 - $16.10

Q4 2018

Shares 32,195 Value ($000) $407 Avg Close $14.31 Range $11.02 - $17.91

Q3 2018

Shares 29,290 Value ($000) $515 Avg Close $20.05 Range $15.35 - $25.99

Q2 2018

Shares 29,385 Value ($000) $614 Avg Close $22.76 Range $19.24 - $25.54

Q1 2018

Shares 23,020 Value ($000) $466 Avg Close $27.98 Range $19.09 - $36.86

Q4 2017

Shares 13,020 Value ($000) $464 Avg Close $27.11 Range $18.94 - $37.25

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2019	17,095	$254	$15.01	$11.58 - $19.51
Q1 2019	22,995	$285	$13.68	$11.50 - $16.10
Q4 2018	32,195	$407	$14.31	$11.02 - $17.91
Q3 2018	29,290	$515	$20.05	$15.35 - $25.99
Q2 2018	29,385	$614	$22.76	$19.24 - $25.54
Q1 2018	23,020	$466	$27.98	$19.09 - $36.86
Q4 2017	13,020	$464	$27.11	$18.94 - $37.25