RA Capital Management’s Biogen BIIB Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2024
Q4 | – | Sell |
|
|||||
|
2024
Q3 | $230M | Buy |
|
|||||
|
2024
Q2 | $228M | Buy |
|
|||||
|
2024
Q1 | $160M | Buy |
|
|||||
|
2023
Q4 | $138M | Hold |
|
|||||
|
2023
Q3 | $137M | Hold |
|
|||||
|
2023
Q2 | $152M | Hold |
|
|||||
|
2023
Q1 | $148M | Hold |
|
|||||
|
2022
Q4 | $148M | Sell |
|
|||||
|
2022
Q3 | $250M | Buy |
|
|||||
|
2022
Q2 | $148M | Hold |
|
|||||
|
2022
Q1 | $153M | Buy |
|
|||||
|
2015
Q3 | – | Sell |
|
|||||
|
2015
Q2 | $1.05M | Hold |
|
|||||
|
2015
Q1 | $1.1M | Hold |
|
|||||
|
2014
Q4 | $883K | Hold |
|
|||||
|
2014
Q3 | $860K | Buy |
|