Horizon Kinetics Asset Management’s Biogen BIIB Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Shares Change % | Capital Flow | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q2 | $382K | Sell |
3,038
-131
| -4% | -$16.5K | ﹤0.01% | 266 |
|
|
2025
Q1 | $434K | Hold |
3,169
| – | – | ﹤0.01% | 246 |
|
|
2024
Q4 | $485K | Buy |
3,169
+129
| +4% | +$19.7K | 0.01% | 234 |
|
|
2024
Q3 | $589K | Sell |
3,040
-81
| -3% | -$15.7K | 0.01% | 219 |
|
|
2024
Q2 | $724K | Hold |
3,121
| – | – | 0.01% | 190 |
|
|
2024
Q1 | $673K | Buy |
3,121
+2
| +0.1% | +$431 | 0.01% | 194 |
|
|
2023
Q4 | $807K | Sell |
3,119
-131
| -4% | -$33.9K | 0.02% | 171 |
|
|
2023
Q3 | $835K | Hold |
3,250
| – | – | 0.02% | 170 |
|
|
2023
Q2 | $926K | Hold |
3,250
| – | – | 0.02% | 162 |
|
|
2023
Q1 | $904K | Sell |
3,250
-500
| -13% | -$139K | 0.02% | 163 |
|
|
2022
Q4 | $1.04M | Hold |
3,750
| – | – | 0.02% | 148 |
|
|
2022
Q3 | $1M | Hold |
3,750
| – | – | 0.02% | 144 |
|
|
2022
Q2 | $765K | Hold |
3,750
| – | – | 0.02% | 177 |
|
|
2022
Q1 | $790K | Hold |
3,750
| – | – | 0.02% | 194 |
|
|
2021
Q4 | $900K | Sell |
3,750
-125
| -3% | -$30K | 0.02% | 187 |
|
|
2021
Q3 | $1.1M | Hold |
3,875
| – | – | 0.03% | 167 |
|
|
2021
Q2 | $1.34M | Sell |
3,875
-50
| -1% | -$17.3K | 0.03% | 154 |
|
|
2021
Q1 | $1.1M | Sell |
3,925
-29
| -0.7% | -$8.11K | 0.02% | 168 |
|
|
2020
Q4 | $968K | Sell |
3,954
-45
| -1% | -$11K | 0.03% | 177 |
|
|
2020
Q3 | $1.13M | Hold |
3,999
| – | – | 0.05% | 148 |
|
|
2020
Q2 | $1.07M | Sell |
3,999
-125
| -3% | -$33.4K | 0.04% | 156 |
|
|
2020
Q1 | $1.31M | Sell |
4,124
-130
| -3% | -$41.1K | 0.06% | 113 |
|
|
2019
Q4 | $1.26M | Sell |
4,254
-275
| -6% | -$81.6K | 0.04% | 144 |
|
|
2019
Q3 | $1.05M | Sell |
4,529
-100
| -2% | -$23.3K | 0.03% | 157 |
|
|
2019
Q2 | $1.08M | Buy |
4,629
+125
| +3% | +$29.2K | 0.03% | 156 |
|
|
2019
Q1 | $1.07M | Buy |
+4,504
| New | +$1.07M | 0.03% | 163 |
|