XBIOTECH INC

Ticker: XBIT CUSIP: 98400H102 Class: Foreign Stock

AMERICAN CENTURY COMPANIES INC's Holding History (CIK: 0000748054)

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

Q4 2025

Shares 18,881 Value ($000) $45 Avg Close $2.47 Range $2.09 - $3.44

Q3 2025

Shares 18,881 Value ($000) $50 Avg Close $2.96 Range $2.59 - $3.61

Q2 2025

Shares 25,876 Value ($000) $77 Avg Close $2.91 Range $2.50 - $3.62

Q1 2025

Shares 101,658 Value ($000) $329 Avg Close $3.45 Range $2.94 - $4.67

Q4 2024

Shares 124,245 Value ($000) $491 Avg Close $6.82 Range $3.51 - $8.32

Q3 2024

Shares 130,183 Value ($000) $1,006 Avg Close $6.57 Range $4.84 - $7.98

Q2 2024

Shares 76,460 Value ($000) $393 Avg Close $7.71 Range $4.24 - $9.96

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	18,881	$45	$2.47	$2.09 - $3.44
Q3 2025	18,881	$50	$2.96	$2.59 - $3.61
Q2 2025	25,876	$77	$2.91	$2.50 - $3.62
Q1 2025	101,658	$329	$3.45	$2.94 - $4.67
Q4 2024	124,245	$491	$6.82	$3.51 - $8.32
Q3 2024	130,183	$1,006	$6.57	$4.84 - $7.98
Q2 2024	76,460	$393	$7.71	$4.24 - $9.96