Biogen Idec shares owned by Emerald Advisers
Quarter-by-quarter ownership of Biogen Idec (BIIB) shares owned by Emerald Advisers
from 13F filings
Historical chart of Emerald Advisers investment in Biogen Idec
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All positions including Biogen Idec held by Emerald Advisers consolidated in one spreadsheet with up to 7 years of data
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Quarterly reported holdings in Biogen Idec by Emerald Advisers
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-12-31 | $1.1M | 6.0k | 175.99 |
| 2025-09-30 | $875k | 6.2k | 140.08 |
| 2025-06-30 | $400k | 3.2k | 125.59 |