Ostrum Asset 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
Q2 | $1.82M | Sell |
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|
2025
Q1 | $2.01M | Sell |
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|
2024
Q4 | $2.28M | Sell |
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|
2024
Q3 | $4.25M | Buy |
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|
2024
Q2 | $5.04M | Sell |
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|
2024
Q1 | $4.91M | Buy |
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|
2023
Q4 | $5.26M | Buy |
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|
2023
Q3 | $2.88M | Buy |
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|
2023
Q2 | $3.17M | Buy |
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|
2023
Q1 | $2.9M | Buy |
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|
2019
Q1 | – | Sell |
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|
2018
Q4 | $651K | Buy |
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