ZYMEWORKS INC

CUSIP: 98985W102 Class: COM

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

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

Q2 2022
Shares 21,943 Value ($000) $117 Avg Close — Range —
Q1 2022
Shares 61,735 Value ($000) $405 Avg Close — Range —
Q1 2021
Shares 9,933 Value ($000) $314 Avg Close — Range —
Q3 2020
Shares 18,157 Value ($000) $846 Avg Close — Range —
Q2 2020
Shares 70,762 Value ($000) $2,553 Avg Close — Range —
Q4 2019
Shares 821 Value ($000) $37 Avg Close — Range —
Q3 2019
Shares 6,483 Value ($000) $161 Avg Close — Range —
Q1 2019
Shares 55,720 Value ($000) $902 Avg Close — Range —