Main Street Research’s Biogen BIIB Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2020
Q2 | – | Sell |
-55,689
| Closed | -$17.6M | – | 98 |
|
|
2020
Q1 | $17.6M | Sell |
55,689
-1,017
| -2% | -$309K | 4.32% | 5 |
|
|
2019
Q4 | $16.8M | Sell |
56,706
-300
| -0.5% | -$83.2K | 2.65% | 10 |
|
|
2019
Q3 | $13.3M | Buy |
57,006
+50,656
| +798% | +$11.8M | 2.49% | 22 |
|
|
2019
Q2 | $1.49M | Sell |
6,350
-70
| -1% | -$16.2K | 0.33% | 35 |
|
|
2019
Q1 | $1.52M | Buy |
+6,420
| New | +$2.02M | 0.48% | 29 |
|
|
2018
Q4 | – | Sell |
-3,182
| Closed | -$1.12M | – | 83 |
|
|
2018
Q3 | $1.12M | Sell |
3,182
-108
| -3% | -$37.2K | 0.16% | 49 |
|
|
2018
Q2 | $955K | Hold |
3,290
| – | – | 0.15% | 51 |
|
|
2018
Q1 | $901K | Buy |
3,290
+86
| +3% | +$26.7K | 0.14% | 54 |
|
|
2017
Q4 | $1.02M | Sell |
3,204
-340
| -10% | -$109K | 0.16% | 58 |
|
|
2017
Q3 | $1.11M | Sell |
3,544
-352
| -9% | -$104K | 0.18% | 58 |
|
|
2017
Q2 | $1.06M | Sell |
3,896
-252
| -6% | -$66.6K | 0.17% | 67 |
|
|
2017
Q1 | $1.13M | Sell |
4,148
-145
| -3% | -$41K | 0.2% | 64 |
|
|
2016
Q4 | $1.22M | Buy |
4,293
+10
| +0.2% | +$2.96K | 0.24% | 62 |
|
|
2016
Q3 | $1.34M | Sell |
4,283
-510
| -11% | -$151K | 0.26% | 63 |
|
|
2016
Q2 | $1.16M | Hold |
4,793
| – | – | 0.24% | 63 |
|
|
2016
Q1 | $1.25M | Sell |
4,793
-60
| -1% | -$15.8K | 0.32% | 54 |
|
|
2015
Q4 | $1.49M | Hold |
4,853
| – | – | 0.32% | 67 |
|
|
2015
Q3 | $1.41M | Sell |
4,853
-65
| -1% | -$21.5K | 0.33% | 67 |
|
|
2015
Q2 | $1.99M | Sell |
4,918
-15
| -0.3% | -$6.02K | 0.41% | 73 |
|
|
2015
Q1 | $2.08M | Sell |
4,933
-305
| -6% | -$120K | 0.45% | 68 |
|
|
2014
Q4 | $1.78M | Hold |
5,238
| – | – | 0.38% | 73 |
|
|
2014
Q3 | $1.73M | Buy |
5,238
+40
| +0.8% | +$13.2K | 0.39% | 77 |
|
|
2014
Q2 | $1.64M | Hold |
5,198
| – | – | 0.39% | 75 |
|
|
2014
Q1 | $1.59M | Hold |
5,198
| – | – | 0.39% | 74 |
|
|
2013
Q4 | $1.45M | Sell |
5,198
-20
| -0.4% | -$5.17K | 0.36% | 77 |
|
|
2013
Q3 | $1.26M | Sell |
5,218
-720
| -12% | -$161K | 0.34% | 78 |
|
|
2013
Q2 | $1.28M | Buy |
+5,938
| New | +$1.27M | 0.39% | 76 |
|
Other funds holding BIIB
