Biogen Idec shares owned by Empirical Finance
Quarter-by-quarter ownership of Biogen Idec (BIIB) shares owned by Empirical Finance
from 13F filings
Historical chart of Empirical Finance investment in Biogen Idec
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Quarterly reported holdings in Biogen Idec by Empirical Finance
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-12-31 | $893k | 5.1k | 175.99 |
| 2025-09-30 | $741k | 5.3k | 140.08 |
| 2025-06-30 | $657k | 5.2k | 125.59 |
| 2025-03-31 | $712k | 5.2k | 136.84 |
| 2024-12-31 | $767k | 5.0k | 152.92 |
| 2024-09-30 | $983k | 5.1k | 193.84 |
| 2024-06-30 | $1.2M | 5.0k | 231.82 |
| 2024-03-31 | $1.2M | 5.3k | 215.63 |
| 2023-09-30 | $1.3M | 5.1k | 257.01 |
| 2023-06-30 | $1.3M | 4.7k | 284.85 |
| 2023-03-31 | $1.2M | 4.2k | 278.03 |
| 2022-12-31 | $1.1M | 4.0k | 276.93 |
| 2022-09-30 | $996k | 3.7k | 267.02 |
| 2022-06-30 | $643k | 3.2k | 204.00 |
| 2022-03-31 | $631k | 3.0k | 210.68 |
| 2021-12-31 | $584k | 2.4k | 240.03 |
| 2021-09-30 | $577k | 2.0k | 283.12 |
| 2021-06-30 | $1.4M | 4.0k | 346.22 |
| 2021-03-31 | $2.3M | 9.3k | 244.88 |
| 2020-12-31 | $2.3M | 9.3k | 244.88 |
| 2020-09-30 | $1.5M | 6.3k | 232.77 |
| 2020-06-30 | $2.6M | 9.7k | 267.60 |
| 2020-03-31 | $3.0M | 9.5k | 316.39 |
| 2019-12-31 | $1.6M | 5.4k | 296.68 |
| 2019-09-30 | $1.5M | 6.3k | 232.77 |
| 2018-06-30 | $753k | 2.6k | 290.17 |
| 2017-12-31 | $1.1M | 3.6k | 318.55 |
| 2017-09-30 | $1.2M | 3.8k | 313.18 |
| 2017-06-30 | $1.0M | 3.8k | 271.50 |
| 2017-03-31 | $1.0M | 3.7k | 273.24 |
| 2016-12-31 | $30k | 104 | 288.46 |