Berkshire Hathaway’s Biogen BIIB Stock Holding History
| Quarter | Market Value | Status | Shares |
Shares Change % | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2021
Q2 | – | Sell |
-643,022
| Closed | -$180M | – | 46 |
|
|
2021
Q1 | $180M | Hold |
643,022
| – | – | 0.07% | 36 |
|
|
2020
Q4 | $157M | Hold |
643,022
| – | – | 0.06% | 39 |
|
|
2020
Q3 | $182M | Hold |
643,022
| – | – | 0.08% | 41 |
|
|
2020
Q2 | $172M | Hold |
643,022
| – | – | 0.09% | 35 |
|
|
2020
Q1 | $203M | Sell |
643,022
-5,425
| -0.8% | -$1.72M | 0.12% | 40 |
|
|
2019
Q4 | $192M | Buy |
+648,447
| New | +$192M | 0.08% | 41 |
|