Boothbay Fund 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 | $770K | Sell |
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|
2025
Q2 | $1.37M | Buy |
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|
2025
Q1 | $248K | Buy |
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|
2023
Q1 | – | Sell |
|
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|
2022
Q4 | $235K | Sell |
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|
2022
Q3 | $515K | Sell |
|
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|
2022
Q2 | $4.11M | Buy |
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|
2022
Q1 | $4.24M | Sell |
|
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|
2021
Q4 | $5.61M | Buy |
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|
2021
Q3 | $2.91M | Sell |
|
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|
2021
Q2 | $6.76M | Buy |
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|
2021
Q1 | $498K | Sell |
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|
2020
Q4 | $607K | Buy |
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|
2020
Q3 | $325K | Sell |
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|
2020
Q2 | $1.42M | Sell |
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|
2020
Q1 | $1.97M | Sell |
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|
2019
Q4 | $2.08M | Sell |
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|
2019
Q3 | $1.88M | Buy |
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|
2019
Q2 | $1.69M | Sell |
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|
2019
Q1 | $3.52M | Buy |
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|
2018
Q4 | – | Hold |
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|
2017
Q1 | – | Sell |
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|
2016
Q4 | $524 | Buy |
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|
2016
Q3 | $503K | Sell |
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|
2016
Q2 | $912K | Buy |
|