EcoR1 Capital’s Atea Pharmaceuticals AVIR Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q1
Sell
-3,341,653
Closed -$11.2M 46
2024
Q4
$11.2M Sell
3,341,653
-2,100,243
-39% -$7.04M 0.42% 36
2024
Q3
$18.2M Hold
5,441,896
0.62% 35
2024
Q2
$18M Sell
5,441,896
-703,965
-11% -$2.33M 0.55% 37
2024
Q1
$24.8M Sell
6,145,861
-850,000
-12% -$3.43M 0.63% 30
2023
Q4
$21.3M Hold
6,995,861
0.55% 30
2023
Q3
$21M Hold
6,995,861
0.71% 26
2023
Q2
$26.2M Buy
6,995,861
+811,000
+13% +$3.03M 0.64% 21
2023
Q1
$20.7M Hold
6,184,861
0.67% 27
2022
Q4
$29.7M Hold
6,184,861
0.91% 21
2022
Q3
$35.2M Sell
6,184,861
-155,778
-2% -$886K 1.04% 22
2022
Q2
$45M Hold
6,340,639
1.55% 20
2022
Q1
$45.8M Buy
6,340,639
+964,505
+18% +$6.96M 1.43% 20
2021
Q4
$48.1M Buy
+5,376,134
New +$48.1M 1.53% 20