Ontario Teachers' Pension Plan Board’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 | – | Sell |
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|
2025
Q2 | $727K | Sell |
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|
2025
Q1 | $1.48M | Buy |
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|
2023
Q3 | – | Sell |
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|
2023
Q2 | $3.05M | Buy |
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|
2023
Q1 | $835K | Sell |
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|
2022
Q4 | $2.81M | Sell |
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|
2022
Q3 | $3.53M | Buy |
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|
2022
Q2 | $468K | Sell |
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|
2022
Q1 | $992K | Buy |
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|
2021
Q4 | – | Sell |
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|
2021
Q3 | $1.08M | Buy |
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|
2021
Q2 | $364K | Sell |
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|
2021
Q1 | $737K | Sell |
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|
2020
Q4 | $1.92M | Buy |
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|
2020
Q3 | $2.1M | Sell |
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|
2020
Q2 | $2.58M | Buy |
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|
2020
Q1 | $2.88M | Sell |
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|
2019
Q4 | $4.89M | Buy |
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|
2019
Q3 | $3.22M | Buy |
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|
2019
Q2 | $2.49M | Buy |
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|
2019
Q1 | – | Sell |
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|
2018
Q4 | $2.51M | Buy |
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|
2018
Q3 | $2.19M | Sell |
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|
2018
Q2 | $3.61M | Sell |
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|
2018
Q1 | $4.35M | Buy |
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|
2017
Q4 | $2.61M | Buy |
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|
2017
Q3 | $2.01M | Sell |
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|
2017
Q2 | $2.62M | Buy |
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|
2017
Q1 | $1.45M | Buy |
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|
2016
Q4 | $912K | Buy |
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|
2016
Q3 | $869K | Buy |
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|
2016
Q2 | $553K | Sell |
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|
2016
Q1 | $679K | Buy |
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|
2015
Q4 | $746K | Buy |
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|
2015
Q3 | $626K | Sell |
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|
2015
Q2 | $16.8M | Hold |
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|
2015
Q1 | $17.5M | Hold |
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|
2014
Q4 | $14.1M | Buy |
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|
2014
Q3 | $13.6M | Buy |
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|
2014
Q2 | $11.9M | Buy |
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|
2014
Q1 | $11.4M | Sell |
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|
2013
Q4 | $12.8M | Sell |
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|
2013
Q3 | $13.4M | Buy |
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|
2013
Q2 | $11.9M | Buy |
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