BlackRock 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 | $411M | Buy |
|
|||||
|
2016
Q3 | $373M | Buy |
|
|||||
|
2016
Q2 | $257M | Sell |
|
|||||
|
2016
Q1 | $279M | Sell |
|
|||||
|
2015
Q4 | $416M | Sell |
|
|||||
|
2015
Q3 | $455M | Buy |
|
|||||
|
2015
Q2 | $324M | Buy |
|
|||||
|
2015
Q1 | $306M | Sell |
|
|||||
|
2014
Q4 | $265M | Sell |
|
|||||
|
2014
Q3 | $505M | Sell |
|
|||||
|
2014
Q2 | $568M | Buy |
|
|||||
|
2014
Q1 | $447M | Buy |
|
|||||
|
2013
Q4 | $277M | Buy |
|
|||||
|
2013
Q3 | $236M | Buy |
|
|||||
|
2013
Q2 | $177M | Buy |
|