TCW Group’s Biogen BIIB Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q4 | $392K | Buy |
|
|||||
|
2017
Q1 | – | Sell |
|
|||||
|
2016
Q4 | $6.2M | Buy |
|
|||||
|
2016
Q3 | $6.23M | Sell |
|
|||||
|
2016
Q2 | $5.15M | Buy |
|
|||||
|
2016
Q1 | $5.16M | Sell |
|
|||||
|
2015
Q4 | $6.13M | Buy |
|
|||||
|
2015
Q3 | $5.65M | Sell |
|
|||||
|
2015
Q2 | $8.08M | Sell |
|
|||||
|
2015
Q1 | $29.7M | Buy |
|
|||||
|
2014
Q4 | $23.2M | Sell |
|
|||||
|
2014
Q3 | $38.9M | Sell |
|
|||||
|
2014
Q2 | $37.9M | Buy |
|
|||||
|
2014
Q1 | $36.3M | Sell |
|
|||||
|
2013
Q4 | $33.4M | Sell |
|
|||||
|
2013
Q3 | $28.9M | Buy |
|
|||||
|
2013
Q2 | $25.6M | Buy |
|