Biogen Idec shares owned by Oakmont Partners
Quarter-by-quarter ownership of Biogen Idec (BIIB) shares owned by Oakmont Partners
from 13F filings
Historical chart of Oakmont Partners investment in Biogen Idec
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Quarterly reported holdings in Biogen Idec by Oakmont Partners
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-12-31 | $8.1M | 46k | 175.99 |
| 2025-09-30 | $1.2M | 8.7k | 140.08 |
| 2021-09-30 | $648k | 2.3k | 282.97 |
| 2021-06-30 | $793k | 2.3k | 346.29 |
| 2021-03-31 | $641k | 2.3k | 279.91 |
| 2020-12-31 | $561k | 2.3k | 244.98 |
| 2020-09-30 | $649k | 2.3k | 283.65 |
| 2020-06-30 | $612k | 2.3k | 267.48 |
| 2020-03-31 | $724k | 2.3k | 316.43 |
| 2019-12-31 | $774k | 2.6k | 296.78 |
| 2019-09-30 | $608k | 2.6k | 232.77 |
| 2019-06-30 | $610k | 2.6k | 233.90 |
| 2019-03-31 | $616k | 2.6k | 236.20 |
| 2018-12-31 | $921k | 2.6k | 353.14 |
| 2018-09-30 | $921k | 2.6k | 353.14 |