XOMA CORP DEL

Ticker: XOMA CUSIP: 98419J206 Class: Common Stock

TWO SIGMA INVESTMENTS, LP's Holding History (CIK: 0001179392)

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

Q4 2025

Shares 9,715 Value ($000) $258 Avg Close $32.18 Range $24.81 - $39.92

Q1 2021

Shares 10,856 Value ($000) $443 Avg Close $38.69 Range $30.52 - $44.50

Q3 2020

Shares 14,201 Value ($000) $268 Avg Close $18.74 Range $15.48 - $21.55

Q1 2020

Shares 10,299 Value ($000) $210 Avg Close $23.09 Range $14.14 - $28.78

Q4 2019

Shares 19,023 Value ($000) $519 Avg Close $22.38 Range $16.60 - $28.85

Q4 2017

Shares 88,692 Value ($000) $3,157 Avg Close $27.11 Range $18.94 - $37.25

Q3 2017

Shares 10,849 Value ($000) $213 Avg Close $11.17 Range $6.85 - $22.69

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	9,715	$258	$32.18	$24.81 - $39.92
Q1 2021	10,856	$443	$38.69	$30.52 - $44.50
Q3 2020	14,201	$268	$18.74	$15.48 - $21.55
Q1 2020	10,299	$210	$23.09	$14.14 - $28.78
Q4 2019	19,023	$519	$22.38	$16.60 - $28.85
Q4 2017	88,692	$3,157	$27.11	$18.94 - $37.25
Q3 2017	10,849	$213	$11.17	$6.85 - $22.69