Vanguard Personalized Indexing 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 | $4.39M | Buy |
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|
2025
Q1 | $2.97M | Buy |
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|
2024
Q4 | $3.31M | Buy |
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|
2024
Q3 | $2.19M | Sell |
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|
2024
Q2 | $3.07M | Buy |
|
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|
2024
Q1 | $2.24M | Buy |
|
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|
2023
Q4 | $2.64M | Sell |
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|
2023
Q3 | $2.76M | Sell |
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|
2023
Q2 | $3.23M | Buy |
|
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|
2023
Q1 | $2.81M | Buy |
|
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|
2022
Q4 | $2.55M | Buy |
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|
2022
Q3 | $1.94M | Buy |
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|
2022
Q2 | $1.2M | Buy |
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|
2022
Q1 | $668K | Buy |
|
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|
2021
Q4 | $516K | Sell |
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|
2021
Q3 | $841K | Buy |
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|
2021
Q2 | $912K | Buy |
|
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|
2021
Q1 | $398K | Buy |
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|
2020
Q4 | $290K | Buy |
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|
2020
Q3 | $296K | Buy |
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|
2020
Q2 | $228K | Sell |
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|
2020
Q1 | $379K | Buy |
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