Plato Investment Management’s Biogen BIIB Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2025
Q3
$687K Hold
2025
Q2
$618K Buy
2025
Q1
$148K Buy
2024
Q4
$159K Buy
2024
Q3
Sell
2024
Q2
$11.6K Sell
2024
Q1
$25.2K Buy
2023
Q4
$16.6K Buy