Fred Alger 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 | – | Sell |
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|
2025
Q1 | $1.66M | Buy |
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|
2024
Q1 | – | Sell |
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|
2023
Q4 | $3.42M | Buy |
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|
2023
Q3 | – | Sell |
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|
2023
Q2 | $35.9M | Sell |
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|
2023
Q1 | $74.9M | Sell |
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|
2022
Q4 | $92M | Buy |
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|
2022
Q3 | $38.5M | Buy |
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|
2021
Q3 | – | Sell |
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|
2021
Q2 | $29.6M | Buy |
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|
2021
Q1 | $4.96M | Buy |
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|
2020
Q4 | $969K | Buy |
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|
2020
Q3 | $5K | Sell |
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|
2020
Q2 | $1.03M | Sell |
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|
2020
Q1 | $51.6M | Buy |
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|
2019
Q4 | $41.2M | Buy |
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|
2019
Q3 | – | Sell |
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|
2019
Q2 | $10K | Sell |
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|
2019
Q1 | $478K | Sell |
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|
2018
Q4 | $65.3M | Sell |
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|
2018
Q3 | $105M | Buy |
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|
2018
Q2 | $3.71M | Sell |
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|
2018
Q1 | $3.95M | Buy |
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|
2017
Q4 | $4.25M | Buy |
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|
2017
Q3 | $2.44M | Buy |
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|
2017
Q2 | $1.77M | Sell |
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|
2017
Q1 | $3.67M | Sell |
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|
2016
Q4 | $152M | Buy |
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|
2016
Q3 | $141M | Sell |
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|
2016
Q2 | $142M | Sell |
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|
2016
Q1 | $184M | Buy |
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|
2015
Q4 | $180M | Buy |
|
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|
2015
Q3 | $137M | Sell |
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|
2015
Q2 | $352M | Buy |
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|
2015
Q1 | $360M | Buy |
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|
2014
Q4 | $204M | Buy |
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|
2014
Q3 | $142M | Sell |
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|
2014
Q2 | $149M | Sell |
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|
2014
Q1 | $155M | Sell |
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|
2013
Q4 | $162M | Buy |
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|
2013
Q3 | $78.5M | Buy |
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|
2013
Q2 | $56.2M | Buy |
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