ZYMEWORKS INC

Ticker: ZYME CUSIP: 98985Y108 Class: Common Stock

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

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

Q4 2025

Shares 93,469 Value ($000) $2,461 Avg Close $21.81 Range $16.00 - $28.49

Q2 2025

Shares 31,021 Value ($000) $389 Avg Close $11.91 Range $9.03 - $13.44

Q1 2025

Shares 20,205 Value ($000) $241 Avg Close $13.64 Range $10.96 - $17.07

Q4 2024

Shares 33,702 Value ($000) $493 Avg Close $13.98 Range $11.99 - $17.70

Q2 2024

Shares 14,272 Value ($000) $121 Avg Close $8.90 Range $7.97 - $10.56

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	93,469	$2,461	$21.81	$16.00 - $28.49
Q2 2025	31,021	$389	$11.91	$9.03 - $13.44
Q1 2025	20,205	$241	$13.64	$10.96 - $17.07
Q4 2024	33,702	$493	$13.98	$11.99 - $17.70
Q2 2024	14,272	$121	$8.90	$7.97 - $10.56