Maryland State Retirement & Pension System’s Biogen BIIB Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Shares Change % | Capital Flow | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q2 | $855K | Hold |
6,809
| – | – | 0.02% | 651 |
|
|
2025
Q1 | $932K | Sell |
6,809
-1,255
| -16% | -$172K | 0.02% | 575 |
|
|
2024
Q4 | $1.23M | Sell |
8,064
-240
| -3% | -$36.7K | 0.03% | 528 |
|
|
2024
Q3 | $1.61M | Sell |
8,304
-2,907
| -26% | -$563K | 0.03% | 422 |
|
|
2024
Q2 | $2.6M | Hold |
11,211
| – | – | 0.05% | 329 |
|
|
2024
Q1 | $2.18M | Hold |
11,211
| – | – | 0.04% | 363 |
|
|
2023
Q4 | $2.9M | Buy |
11,211
+210
| +2% | +$54.3K | 0.06% | 278 |
|
|
2023
Q3 | $2.83M | Hold |
11,001
| – | – | 0.06% | 261 |
|
|
2023
Q2 | $3.13M | Sell |
11,001
-317
| -3% | -$90.3K | 0.07% | 247 |
|
|
2023
Q1 | $3.15M | Hold |
11,318
| – | – | 0.07% | 233 |
|
|
2022
Q4 | $3.13M | Hold |
11,318
| – | – | 0.09% | 202 |
|
|
2022
Q3 | $3.02M | Hold |
11,318
| – | – | 0.25% | 71 |
|
|
2022
Q2 | $2.31M | Hold |
11,318
| – | – | 0.07% | 231 |
|
|
2022
Q1 | $2.38M | Hold |
11,318
| – | – | 0.06% | 262 |
|
|
2021
Q4 | $2.72M | Hold |
11,318
| – | – | 0.07% | 247 |
|
|
2021
Q3 | $3.24M | Hold |
11,318
| – | – | 0.09% | 184 |
|
|
2021
Q2 | $3.9M | Sell |
11,318
-434
| -4% | -$150K | 0.13% | 149 |
|
|
2021
Q1 | $3.29M | Buy |
11,752
+9,266
| +373% | +$2.59M | 0.11% | 160 |
|
|
2020
Q4 | $718K | Buy |
+2,486
| New | +$718K | 0.14% | 151 |
|