Group One Trading’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 | $11.3M | Buy |
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|
2025
Q1 | $1.69M | Sell |
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|
2024
Q4 | $8.86M | Sell |
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|
2024
Q3 | $30.9M | Buy |
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|
2024
Q2 | $27M | Buy |
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|
2024
Q1 | – | Sell |
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|
2023
Q4 | $3.31M | Buy |
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|
2023
Q3 | $2.38M | Sell |
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|
2023
Q2 | $4.63M | Buy |
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|
2023
Q1 | $2.59M | Buy |
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|
2022
Q4 | – | Sell |
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|
2022
Q3 | $28.9M | Buy |
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|
2022
Q2 | $15.3M | Buy |
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|
2022
Q1 | $11.4M | Buy |
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|
2021
Q4 | $10.3M | Buy |
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|
2021
Q3 | – | Hold |
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|
2021
Q2 | – | Sell |
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|
2021
Q1 | $7.31M | Sell |
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|
2020
Q4 | $8.41M | Buy |
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|
2020
Q3 | $2.92M | Sell |
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|
2020
Q2 | $10.4M | Buy |
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|
2020
Q1 | – | Sell |
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|
2019
Q4 | $3.03M | Buy |
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|
2019
Q3 | – | Hold |
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|
2019
Q2 | – | Hold |
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|
2019
Q1 | – | Hold |
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|
2018
Q4 | – | Hold |
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|
2018
Q3 | – | Hold |
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|
2018
Q2 | – | Hold |
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|
2018
Q1 | – | Sell |
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|
2017
Q4 | $3.37M | Buy |
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|
2017
Q3 | – | Sell |
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|
2017
Q2 | $1.08M | Buy |
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|
2017
Q1 | $624K | Sell |
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|
2016
Q4 | $4.43M | Sell |
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|
2016
Q3 | $6.59M | Buy |
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|
2016
Q2 | $377K | Sell |
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|
2016
Q1 | $562K | Buy |
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|
2015
Q4 | – | Sell |
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|
2015
Q3 | $36K | Buy |
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