Great Valley Advisor Group’s Biogen BIIB Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
Sell
2025
Q4
$268K Sell
2025
Q3
$318K Buy
2025
Q2
$261K Sell
2025
Q1
$450K Buy
2024
Q4
$456K Sell
2024
Q3
$626K Sell
2024
Q2
$809K Sell
2024
Q1
$826K Buy
2023
Q4
$721K Buy
2023
Q3
$371K Buy
2023
Q2
$388K Buy
2023
Q1
$278K Hold
2022
Q4
$277K Buy
2022
Q3
$245K Buy