Ritholtz Wealth 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 | $1.64M | Buy |
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|
2025
Q2 | $763K | Buy |
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|
2023
Q1 | – | Sell |
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|
2022
Q4 | $201K | Sell |
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|
2022
Q3 | $503K | Buy |
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|
2022
Q2 | $314K | Buy |
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|
2022
Q1 | $226K | Sell |
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|
2021
Q4 | $313K | Sell |
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|
2021
Q3 | $634K | Buy |
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|
2021
Q2 | $775K | Buy |
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|
2021
Q1 | $430K | Buy |
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|
2020
Q4 | $291K | Sell |
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|
2020
Q3 | $367K | Buy |
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|
2020
Q2 | $205K | Buy |
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