XOMA CORP DEL

Ticker: XOMA CUSIP: 98419J206 Class: Common Stock

WELLINGTON MANAGEMENT GROUP LLP's Holding History (CIK: 0000902219)

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

Q4 2025

Shares 29,591 Value ($000) $787 Avg Close $32.18 Range $24.81 - $39.92

Q3 2025

Shares 32,616 Value ($000) $1,257 Avg Close $31.06 Range $24.08 - $38.75

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	29,591	$787	$32.18	$24.81 - $39.92
Q3 2025	32,616	$1,257	$31.06	$24.08 - $38.75