Leonteq Securities AG’s Biogen BIIB Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2025
Q4
$4.92M Buy
2025
Q3
$3.24M Sell
2025
Q2
$13.7M Buy
2025
Q1
$11.1M Sell
2024
Q4
$17.5M Buy
2024
Q3
$2.42M Buy
2024
Q2
Sell
2024
Q1
$4.9M Buy
2023
Q4
$2.06M Buy
2023
Q3
$1.67M Buy
2023
Q2
$1.41M Buy
2023
Q1
$75.9K Sell
2022
Q4
$2.96M Sell
2022
Q3
$4.4M Sell
2022
Q2
$22.8M Sell
2022
Q1
$25.9M Buy
2021
Q4
$20.7M Buy
2021
Q3
$10M Buy
2021
Q2
$432K Buy