DCM
GRTS

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

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2020
Q3
Sell
-50,000
Closed -$332K 90
2020
Q2
$332K Hold
50,000
0.1% 80
2020
Q1
$291K Hold
50,000
0.12% 73
2019
Q4
$449K Hold
50,000
0.15% 70
2019
Q3
$432K Hold
50,000
0.16% 73
2019
Q2
$557K Buy
+50,000
New +$557K 0.21% 67