BlackRock Fund Advisors’s Biogen BIIB Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2016
Q4 | $1.5B | Buy |
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|
2016
Q3 | $1.56B | Buy |
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|
2016
Q2 | $1.17B | Buy |
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|
2016
Q1 | $1.24B | Sell |
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|
2015
Q4 | $1.58B | Sell |
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|
2015
Q3 | $1.56B | Buy |
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|
2015
Q2 | $1.87B | Buy |
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|
2015
Q1 | $1.86B | Sell |
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|
2014
Q4 | $1.54B | Buy |
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|
2014
Q3 | $1.3B | Buy |
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|
2014
Q2 | $1.19B | Sell |
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|
2014
Q1 | $1.18B | Buy |
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|
2013
Q4 | $985M | Sell |
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|
2013
Q3 | $874M | Buy |
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|
2013
Q2 | $681M | Buy |
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