William Blair & Company’s Atea Pharmaceuticals AVIR Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$54K Buy
2023
Q4
Sell
2023
Q3
$31.3K Sell
2023
Q2
$39.1K Sell
2023
Q1
$35K Sell
2022
Q4
$50.3K Buy
2022
Q3
Sell
2022
Q2
$103K Buy
2022
Q1
Sell
2021
Q4
$258K Sell
2021
Q3
$2.9M Buy
2021
Q2
$546K Buy
2021
Q1
$555K Buy
2020
Q4
$223K Buy