XENON PHARMACEUTICALS INC

Ticker: XENE CUSIP: 98420N105 Class: Common Stock

Campbell & CO Investment Adviser LLC's Holding History (CIK: 0001353570)

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

Q4 2025

Shares 16,105 Value ($000) $722 Avg Close $42.00 Range $37.23 - $46.60

Q3 2025

Shares 28,669 Value ($000) $1,151 Avg Close $35.22 Range $30.00 - $40.35

Q3 2024

Shares 7,339 Value ($000) $289 Avg Close $40.32 Range $35.73 - $44.74

Q2 2024

Shares 24,060 Value ($000) $938 Avg Close $39.97 Range $35.53 - $44.37

Q4 2023

Shares 17,973 Value ($000) $828 Avg Close $35.33 Range $27.98 - $47.00

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	16,105	$722	$42.00	$37.23 - $46.60
Q3 2025	28,669	$1,151	$35.22	$30.00 - $40.35
Q3 2024	7,339	$289	$40.32	$35.73 - $44.74
Q2 2024	24,060	$938	$39.97	$35.53 - $44.37
Q4 2023	17,973	$828	$35.33	$27.98 - $47.00