Biogen Idec shares owned by Fortitude Family Office
Quarter-by-quarter ownership of Biogen Idec (BIIB) shares owned by Fortitude Family Office
from 13F filings
Historical chart of Fortitude Family Office investment in Biogen Idec
Tip: Access up to 7 years of quarterly data
All positions including Biogen Idec held by Fortitude Family Office consolidated in one spreadsheet with up to 7 years of data
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Quarterly reported holdings in Biogen Idec by Fortitude Family Office
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2026-06-30 | $68k | 315 | 216.06 |
| 2026-03-31 | $13k | 69 | 183.33 |
| 2025-12-31 | $5.6k | 32 | 176.00 |
| 2025-09-30 | $2.8k | 20 | 140.10 |
| 2025-06-30 | $2.5k | 20 | 125.60 |
| 2024-09-30 | $2.3k | 12 | 193.83 |
| 2024-06-30 | $2.8k | 12 | 231.83 |
| 2023-12-31 | $1.8k | 7 | 258.71 |