XTX Topco’s Biogen BIIB Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Shares Change % | Capital Flow | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q2 | – | Sell |
-16,743
| Closed | -$2.29M | – | 2382 |
|
|
2025
Q1 | $2.29M | Buy |
16,743
+14,459
| +633% | +$1.98M | 0.12% | 209 |
|
|
2024
Q4 | $349K | Sell |
2,284
-4,671
| -67% | -$714K | 0.03% | 1079 |
|
|
2024
Q3 | $1.35M | Buy |
+6,955
| New | +$1.35M | 0.1% | 294 |
|
|
2024
Q2 | – | Sell |
-7,176
| Closed | -$1.55M | – | 1879 |
|
|
2024
Q1 | $1.55M | Buy |
7,176
+4,036
| +129% | +$870K | 0.21% | 61 |
|
|
2023
Q4 | $813K | Buy |
3,140
+1,021
| +48% | +$264K | 0.18% | 63 |
|
|
2023
Q3 | $545K | Sell |
2,119
-265
| -11% | -$68.1K | 0.09% | 347 |
|
|
2023
Q2 | $679K | Buy |
+2,384
| New | +$679K | 0.12% | 222 |
|
|
2023
Q1 | – | Sell |
-830
| Closed | -$230K | – | 1276 |
|
|
2022
Q4 | $230K | Sell |
830
-543
| -40% | -$150K | 0.05% | 758 |
|
|
2022
Q3 | $367K | Sell |
1,373
-1,144
| -45% | -$306K | 0.09% | 382 |
|
|
2022
Q2 | $513K | Buy |
2,517
+512
| +26% | +$104K | 0.21% | 108 |
|
|
2022
Q1 | $422K | Buy |
2,005
+1,148
| +134% | +$242K | 0.19% | 182 |
|
|
2021
Q4 | $206K | Sell |
857
-1,643
| -66% | -$395K | 0.12% | 360 |
|
|
2021
Q3 | $707K | Buy |
+2,500
| New | +$707K | 0.24% | 99 |
|