Group One Trading’s Biogen BIIB Stock Holding History
| Quarter | Market Value | Status | Shares |
Shares Change % | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q2 | $11.3M | Buy |
90,218
+77,841
| +629% | +$9.78M | 0.03% | 54 |
|
|
2025
Q1 | $1.69M | Sell |
12,377
-45,544
| -79% | -$6.23M | ﹤0.01% | 299 |
|
|
2024
Q4 | $8.86M | Sell |
57,921
-101,314
| -64% | -$15.5M | 0.02% | 85 |
|
|
2024
Q3 | $30.9M | Buy |
159,235
+42,582
| +37% | +$8.25M | 0.09% | 8 |
|
|
2024
Q2 | $27M | Buy |
+116,653
| New | +$27M | 0.1% | 22 |
|
|
2024
Q1 | – | Sell |
-12,786
| Closed | -$3.31M | – | 1897 |
|
|
2023
Q4 | $3.31M | Buy |
12,786
+3,538
| +38% | +$916K | 0.01% | 183 |
|
|
2023
Q3 | $2.38M | Sell |
9,248
-7,010
| -43% | -$1.8M | 0.01% | 217 |
|
|
2023
Q2 | $4.63M | Buy |
16,258
+6,950
| +75% | +$1.98M | 0.01% | 102 |
|
|
2023
Q1 | $2.59M | Buy |
+9,308
| New | +$2.59M | 0.01% | 157 |
|
|
2022
Q4 | – | Sell |
-108,373
| Closed | -$28.9M | – | 2047 |
|
|
2022
Q3 | $28.9M | Buy |
108,373
+33,471
| +45% | +$8.94M | 0.06% | 15 |
|
|
2022
Q2 | $15.3M | Buy |
74,902
+20,776
| +38% | +$4.24M | 0.02% | 44 |
|
|
2022
Q1 | $11.4M | Buy |
54,126
+11,355
| +27% | +$2.39M | 0.01% | 96 |
|
|
2021
Q4 | $10.3M | Buy |
+42,771
| New | +$10.3M | 0.01% | 119 |
|
|
2021
Q3 | – | Hold |
0
| – | – | – | 2163 |
|
|
2021
Q2 | – | Sell |
-26,125
| Closed | -$7.31M | – | 2094 |
|
|
2021
Q1 | $7.31M | Sell |
26,125
-8,220
| -24% | -$2.3M | 0.01% | 141 |
|
|
2020
Q4 | $8.41M | Buy |
34,345
+24,050
| +234% | +$5.89M | 0.01% | 114 |
|
|
2020
Q3 | $2.92M | Sell |
10,295
-28,729
| -74% | -$8.15M | 0.01% | 181 |
|
|
2020
Q2 | $10.4M | Buy |
+39,024
| New | +$10.4M | 0.05% | 35 |
|
|
2020
Q1 | – | Sell |
-10,226
| Closed | -$3.03M | – | 1447 |
|
|
2019
Q4 | $3.03M | Buy |
+10,226
| New | +$3.03M | 0.02% | 102 |
|
|
2019
Q3 | – | Hold |
0
| – | – | – | 1396 |
|
|
2019
Q2 | – | Hold |
0
| – | – | – | 1320 |
|
|
2019
Q1 | – | Hold |
0
| – | – | – | 1282 |
|
|
2018
Q4 | – | Hold |
0
| – | – | – | 1419 |
|
|
2018
Q3 | – | Hold |
0
| – | – | – | 1454 |
|
|
2018
Q2 | – | Hold |
0
| – | – | – | 1392 |
|
|
2018
Q1 | – | Sell |
-10,566
| Closed | -$3.37M | – | 1359 |
|
|
2017
Q4 | $3.37M | Buy |
+10,566
| New | +$3.37M | 0.02% | 135 |
|
|
2017
Q3 | – | Sell |
-3,969
| Closed | -$1.08M | – | 1346 |
|
|
2017
Q2 | $1.08M | Buy |
3,969
+1,688
| +74% | +$458K | 0.01% | 266 |
|
|
2017
Q1 | $624K | Sell |
2,281
-13,345
| -85% | -$3.65M | 0.01% | 317 |
|
|
2016
Q4 | $4.43M | Sell |
15,626
-5,430
| -26% | -$1.54M | 0.04% | 73 |
|
|
2016
Q3 | $6.59M | Buy |
21,056
+19,497
| +1,251% | +$6.1M | 0.07% | 40 |
|
|
2016
Q2 | $377K | Sell |
1,559
-600
| -28% | -$145K | ﹤0.01% | 338 |
|
|
2016
Q1 | $562K | Buy |
+2,159
| New | +$562K | 0.01% | 257 |
|
|
2015
Q4 | – | Sell |
-122
| Closed | -$36K | – | 1390 |
|
|
2015
Q3 | $36K | Buy |
+122
| New | +$36K | ﹤0.01% | 995 |
|