The first Gritstone Bio trade was made in Q1 2020.
Since then Jim Simons bought shares four more times and sold shares on five occasions. The investor completely sold their stake between Q3 2022 and Q4 2022.
Avg closing price
Price range
Sold -79.5k shares
Q4 2022
Avg closing price
$2.85
Price range
$2.17
-
$3.92
Sold 84.3% shares (-425k shares)
Q3 2022
Avg closing price
$3.18
Price range
$2.46
-
$4.75
New holding (+505k shares)
Q2 2022
Avg closing price
$2.63
Price range
$1.77
-
$4.34
Sold -112k shares
Q3 2021
Avg closing price
$9.10
Price range
$6.41
-
$13.54
New holding (+112k shares)
Q2 2021
Avg closing price
$9.25
Price range
$8.13
-
$10.20
Sold -252k shares
Q1 2021
Avg closing price
$13.77
Price range
$4.07
-
$27.11
Sold 25.1% shares (-84.4k shares)
Q4 2020
Avg closing price
$3.02
Price range
$2.57
-
$4.22
Increased shares by 142.8% (+198k shares)
Q3 2020
Avg closing price
$3.71
Price range
$2.63
-
$8.09
Increased shares by 179.9% (+89.1k shares)
Q2 2020