ZYMEWORKS INC

CUSIP: 98985W102 Class: COM

FRED ALGER MANAGEMENT, LLC's Holding History (CIK: 0000003520)

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

Q4 2020
Shares 15,370 Value ($000) $726 Avg Close — Range —
Q3 2020
Shares 15,716 Value ($000) $732 Avg Close — Range —
Q2 2020
Shares 24,000 Value ($000) $866 Avg Close — Range —
Q1 2020
Shares 20,000 Value ($000) $709 Avg Close — Range —
Q4 2019
Shares 22,000 Value ($000) $1,000 Avg Close — Range —