Tower Research Capital (TRC)’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 | $487K | Buy |
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|
2025
Q2 | $366K | Sell |
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|
2025
Q1 | $2.02M | Sell |
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|
2024
Q4 | $1.55M | Buy |
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|
2024
Q3 | $1.15M | Sell |
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|
2024
Q2 | $3.59M | Buy |
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|
2024
Q1 | $2.46M | Sell |
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|
2023
Q4 | $7.09M | Buy |
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|
2023
Q3 | $2.59M | Buy |
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|
2023
Q2 | $1M | Buy |
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|
2023
Q1 | $901K | Sell |
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|
2022
Q4 | $1.39M | Sell |
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|
2022
Q3 | $9.56M | Buy |
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|
2022
Q2 | $6.48M | Sell |
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|
2022
Q1 | $9.92M | Buy |
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|
2021
Q4 | $3.06M | Buy |
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|
2021
Q3 | $3.11M | Buy |
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|
2021
Q2 | $2.33M | Sell |
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|
2021
Q1 | $5.57M | Buy |
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|
2020
Q4 | $1.68M | Sell |
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|
2020
Q3 | $2.12M | Buy |
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|
2020
Q2 | $1.24M | Buy |
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|
2020
Q1 | $23K | Sell |
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|
2019
Q4 | $53K | Sell |
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|
2019
Q3 | $536K | Sell |
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|
2019
Q2 | $1.67M | Buy |
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|
2019
Q1 | $1.03M | Buy |
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|
2018
Q4 | $175K | Sell |
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|
2018
Q3 | $2.58M | Sell |
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|
2018
Q2 | $4.24M | Buy |
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|
2018
Q1 | $317K | Sell |
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|
2017
Q4 | $399K | Sell |
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|
2017
Q3 | $513K | Buy |
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|
2017
Q1 | – | Sell |
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|
2016
Q4 | $108K | Buy |
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|
2016
Q3 | – | Sell |
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|
2016
Q2 | $307K | Buy |
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|
2016
Q1 | $102K | Buy |
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|
2015
Q4 | – | Sell |
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|
2015
Q3 | $27K | Buy |
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|
2015
Q2 | $30K | Sell |
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|
2015
Q1 | $206K | Buy |
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|
2014
Q4 | $12K | Sell |
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|
2014
Q3 | $1.52M | Buy |
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|
2014
Q2 | $125K | Buy |
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|
2014
Q1 | – | Sell |
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|
2013
Q4 | $1.15M | Sell |
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|
2013
Q3 | $1.58M | Buy |
|