WestEnd Advisors’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 | $754 | Hold |
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|
2025
Q1 | $821 | Buy |
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|
2024
Q4 | $306 | Hold |
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|
2024
Q3 | $388 | Hold |
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|
2024
Q2 | $464 | Hold |
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|
2024
Q1 | $431 | Hold |
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|
2023
Q4 | $518 | Hold |
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|
2023
Q3 | $514 | Buy |
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|
2023
Q2 | – | Hold |
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|
2023
Q1 | – | Sell |
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|
2022
Q4 | $554 | Hold |
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|
2022
Q3 | $1K | Hold |
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|
2022
Q2 | $407 | Buy |
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|
2022
Q1 | – | Sell |
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|
2021
Q4 | $239 | Buy |
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|
2021
Q3 | – | Hold |
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|
2021
Q2 | – | Hold |
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|
2019
Q2 | – | Sell |
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|
2019
Q1 | $26M | Buy |
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|
2018
Q4 | $32.6M | Buy |
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|
2018
Q3 | $37M | Sell |
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|
2018
Q2 | $35.9M | Sell |
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|
2018
Q1 | $36.4M | Sell |
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|
2017
Q4 | $44.1M | Sell |
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|
2017
Q3 | $56.1M | Sell |
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|
2017
Q2 | $51.5M | Sell |
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|
2017
Q1 | $56M | Buy |
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|
2016
Q4 | $55.7M | Sell |
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|
2016
Q3 | $70.6M | Sell |
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|
2016
Q2 | $93.6M | Buy |
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|
2016
Q1 | $96.2M | Buy |
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|
2015
Q4 | $91.4M | Buy |
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|
2015
Q3 | $84.3M | Buy |
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|
2015
Q2 | $110M | Sell |
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|
2015
Q1 | $118M | Sell |
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|
2014
Q4 | $104M | Buy |
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|
2014
Q3 | $95.6M | Sell |
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|
2014
Q2 | $101M | Sell |
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|
2014
Q1 | $98.1M | Buy |
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|
2013
Q4 | $71.5M | Sell |
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|
2013
Q3 | $83.1M | Sell |
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|
2013
Q2 | $79.5M | Buy |
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