Biogen Idec shares owned by Baldwin Brothers
Quarter-by-quarter ownership of Biogen Idec (BIIB) shares owned by Baldwin Brothers
from 13F filings
Historical chart of Baldwin Brothers investment in Biogen Idec
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Quarterly reported holdings in Biogen Idec by Baldwin Brothers
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2024-03-31 | $182k | 845 | 215.63 |
| 2023-12-31 | $219k | 845 | 258.77 |
| 2023-09-30 | $928k | 3.6k | 257.01 |
| 2023-06-30 | $1.0M | 3.7k | 284.85 |
| 2023-03-31 | $1.1M | 3.9k | 278.03 |
| 2022-12-31 | $1.1M | 4.1k | 276.92 |
| 2022-09-30 | $107k | 400 | 267.50 |
| 2022-06-30 | $82k | 400 | 205.00 |
| 2022-03-31 | $84k | 400 | 210.00 |
| 2021-12-31 | $96k | 400 | 240.00 |
| 2021-09-30 | $138k | 480 | 287.50 |
| 2021-06-30 | $139k | 400 | 347.50 |
| 2021-03-31 | $112k | 400 | 280.00 |
| 2020-12-31 | $98k | 400 | 245.00 |
| 2020-09-30 | $113k | 400 | 282.50 |
| 2020-06-30 | $107k | 400 | 267.50 |
| 2020-03-31 | $127k | 400 | 317.50 |
| 2019-12-31 | $119k | 400 | 297.50 |
| 2019-09-30 | $93k | 400 | 232.50 |
| 2019-06-30 | $94k | 400 | 235.00 |
| 2019-03-31 | $95k | 400 | 237.50 |
| 2018-12-31 | $120k | 400 | 300.00 |
| 2018-09-30 | $191k | 542 | 352.40 |
| 2018-06-30 | $116k | 400 | 290.00 |
| 2018-03-31 | $110k | 400 | 275.00 |
| 2017-12-31 | $127k | 400 | 317.50 |
| 2017-09-30 | $125k | 400 | 312.50 |
| 2017-06-30 | $109k | 400 | 272.50 |
| 2017-03-31 | $137k | 500 | 274.00 |
| 2016-12-31 | $142k | 500 | 284.00 |
| 2016-09-30 | $164k | 525 | 312.38 |
| 2016-06-30 | $127k | 525 | 241.90 |
| 2016-03-31 | $137k | 525 | 260.95 |
| 2015-12-31 | $425k | 1.4k | 306.20 |
| 2015-09-30 | $388k | 1.3k | 291.73 |
| 2015-06-30 | $537k | 1.3k | 403.76 |
| 2015-03-31 | $562k | 1.3k | 422.56 |
| 2014-12-31 | $562k | 1.7k | 339.58 |
| 2014-09-30 | $547k | 1.7k | 330.51 |
| 2014-06-30 | $522k | 1.7k | 315.41 |
| 2014-03-31 | $260k | 850 | 305.88 |
| 2013-12-31 | $252k | 900 | 280.00 |
| 2013-09-30 | $217k | 900 | 241.11 |