CL
CSS LLC’s Biogen BIIB Stock Holding History
| Quarter | Market Value | Status | Shares |
Shares Change % | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q2 | $869K | Buy |
6,920
+3,190
| +86% | +$401K | 0.04% | 291 |
|
|
2025
Q1 | $510K | Buy |
+3,730
| New | +$510K | 0.03% | 363 |
|
|
2023
Q1 | – | Hold |
0
| – | – | – | 586 |
|
|
2022
Q4 | – | Sell |
-6,378
| Closed | -$1.7M | – | 724 |
|
|
2022
Q3 | $1.7M | Buy |
+6,378
| New | +$1.7M | 0.08% | 195 |
|
|
2022
Q2 | – | Hold |
0
| – | – | – | 851 |
|
|
2022
Q1 | – | Sell |
-2,800
| Closed | -$672K | – | 912 |
|
|
2021
Q4 | $672K | Buy |
+2,800
| New | +$672K | 0.02% | 446 |
|
|
2021
Q3 | – | Sell |
-1,832
| Closed | -$634K | – | 953 |
|
|
2021
Q2 | $634K | Sell |
1,832
-9,289
| -84% | -$3.21M | 0.03% | 411 |
|
|
2021
Q1 | $3.11M | Sell |
11,121
-3,968
| -26% | -$1.11M | 0.13% | 123 |
|
|
2020
Q4 | $3.7M | Buy |
+15,089
| New | +$3.7M | 0.14% | 89 |
|
|
2020
Q3 | – | Sell |
-19,196
| Closed | -$5.14M | – | 523 |
|
|
2020
Q2 | $5.14M | Buy |
19,196
+18,376
| +2,241% | +$4.92M | 0.29% | 64 |
|
|
2020
Q1 | $259K | Buy |
+820
| New | +$259K | 0.02% | 251 |
|
|
2019
Q4 | – | Hold |
0
| – | – | – | 456 |
|