The first Zymeworks BC trade was made in Q2 2018.
Since then Jim Simons bought shares sixteen more times and sold shares on fourteen occasions. The investor completely sold their stake between Q3 2025 and Q1 2026.
Avg closing price
Price range
Sold -221k shares
Q1 2026
Avg closing price
$23.46
Price range
$22.02
-
$26.62
Sold 48.8% shares (-211k shares)
Q4 2025
Avg closing price
$21.90
Price range
$16.46
-
$27.62
Sold 19.1% shares (-102k shares)
Q3 2025
Avg closing price
$14.30
Price range
$12.02
-
$17.23
Increased shares by 18.4% (+82.7k shares)
Q2 2025
Avg closing price
$11.92
Price range
$9.44
-
$13.10
Increased shares by 57.7% (+165k shares)
Q1 2025
Avg closing price
$13.67
Price range
$11.10
-
$15.01
Increased shares by 54.8% (+101k shares)
Q4 2024
Avg closing price
$14.02
Price range
$12.19
-
$17.40
Sold 22.0% shares (-52.2k shares)
Q3 2024
Avg closing price
$10.86
Price range
$8.39
-
$13.09
Increased shares by 104.8% (+121k shares)
Q2 2024
Avg closing price
$8.90
Price range
$8.11
-
$9.88
Increased shares by 686.4% (+101k shares)
Q1 2024
Avg closing price
$11.10
Price range
$9.86
-
$12.90
Sold 7.3% shares (-1.16k shares)
Q4 2023
Avg closing price
$7.97
Price range
$6.18
-
$10.75
Sold 94.0% shares (-246k shares)
Q3 2023
Avg closing price
$7.39
Price range
$6.22
-
$8.58
Increased shares by 214.3% (+179k shares)
Q2 2023
Avg closing price
$8.95
Price range
$7.90
-
$10.22
Sold 30.5% shares (-36.6k shares)
Q1 2023
Avg closing price
$8.72
Price range
$7.54
-
$10.04
Increased shares by 107.7% (+62.2k shares)
Q4 2022