ZYMEWORKS INC

CUSIP: 98985W102 Class: COM

Swiss National Bank's Holding History (CIK: 0001582202)

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

Q1 2022
Shares 118,500 Value ($000) $776 Avg Close — Range —
Q4 2021
Shares 81,400 Value ($000) $1,334 Avg Close — Range —
Q3 2021
Shares 81,400 Value ($000) $2,364 Avg Close — Range —
Q2 2021
Shares 81,400 Value ($000) $2,824 Avg Close — Range —
Q1 2021
Shares 78,600 Value ($000) $2,482 Avg Close — Range —
Q4 2020
Shares 77,400 Value ($000) $3,658 Avg Close — Range —
Q3 2020
Shares 77,400 Value ($000) $3,605 Avg Close — Range —
Q2 2020
Shares 76,200 Value ($000) $2,749 Avg Close — Range —