XTX Topco’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 | – | Sell |
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|
2025
Q1 | $2.29M | Buy |
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|
2024
Q4 | $349K | Sell |
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|
2024
Q3 | $1.35M | Buy |
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|
2024
Q2 | – | Sell |
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|
2024
Q1 | $1.55M | Buy |
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|
2023
Q4 | $813K | Buy |
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|
2023
Q3 | $545K | Sell |
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|
2023
Q2 | $679K | Buy |
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|
2023
Q1 | – | Sell |
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|
2022
Q4 | $230K | Sell |
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|
2022
Q3 | $367K | Sell |
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|
2022
Q2 | $513K | Buy |
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|
2022
Q1 | $422K | Buy |
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|
2021
Q4 | $206K | Sell |
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|
2021
Q3 | $707K | Buy |
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