Viking Global Investors’s Biogen BIIB Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2017
Q2 | – | Sell |
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|
2017
Q1 | $188M | Sell |
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|
2016
Q4 | $544M | Sell |
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|
2016
Q3 | $684M | Sell |
|
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|
2016
Q2 | $776M | Buy |
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|
2016
Q1 | $60.1M | Sell |
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|
2015
Q4 | $113M | Buy |
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|
2015
Q3 | – | Sell |
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|
2015
Q2 | $207M | Buy |
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|
2014
Q2 | – | Sell |
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|
2014
Q1 | $119M | Buy |
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|
2013
Q4 | – | Sell |
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|
2013
Q3 | $69.9M | Sell |
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|
2013
Q2 | $208M | Buy |
|