ZYMEWORKS INC

CUSIP: 98985W102 Class: COM

PDT Partners, LLC's Holding History (CIK: 0001564702)

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

Q1 2022
Shares 110,673 Value ($000) $725 Avg Close — Range —
Q4 2021
Shares 97,421 Value ($000) $1,597 Avg Close — Range —
Q3 2021
Shares 77,713 Value ($000) $2,257 Avg Close — Range —
Q2 2021
Shares 56,791 Value ($000) $1,970 Avg Close — Range —
Q1 2021
Shares 81,318 Value ($000) $2,568 Avg Close — Range —