ZYMEWORKS INC

Ticker: ZYME CUSIP: 98985Y108 Class: Common Stock

MARSHALL WACE, LLP's Holding History (CIK: 0001318757)

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

Q3 2025

Shares 154,858 Value ($000) $2,645 Avg Close $14.31 Range $11.51 - $17.60

Q3 2024

Shares 209,765 Value ($000) $2,633 Avg Close $10.89 Range $8.32 - $13.27

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	154,858	$2,645	$14.31	$11.51 - $17.60
Q3 2024	209,765	$2,633	$10.89	$8.32 - $13.27