XBIOTECH INC

Ticker: XBIT CUSIP: 98400H102 Class: Foreign Stock

XTX Topco Ltd's Holding History (CIK: 0001828301)

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

Q4 2025

Shares 21,703 Value ($000) $52 Avg Close $2.47 Range $2.09 - $3.44

Q3 2025

Shares 15,056 Value ($000) $40 Avg Close $2.96 Range $2.59 - $3.61

Q2 2025

Shares 20,408 Value ($000) $61 Avg Close $2.91 Range $2.50 - $3.62

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	21,703	$52	$2.47	$2.09 - $3.44
Q3 2025	15,056	$40	$2.96	$2.59 - $3.61
Q2 2025	20,408	$61	$2.91	$2.50 - $3.62