EC
GRTS

EcoR1 Capital’s Gritstone bio, Inc. Common Stock GRTS Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2022
Q1
Sell
-6,012,232
Closed -$77.3M 96
2021
Q4
$77.3M Buy
6,012,232
+451,484
+8% +$5.81M 2.46% 12
2021
Q3
$60.1M Buy
5,560,748
+2,139,461
+63% +$23.1M 2.09% 14
2021
Q2
$31.2M Hold
3,421,287
1.17% 18
2021
Q1
$32.3M Hold
3,421,287
1.43% 20
2020
Q4
$13.5M Buy
+3,421,287
New +$13.5M 0.72% 23