Biogen Idec shares owned by Ark Investment Management
Quarter-by-quarter ownership of Biogen Idec (BIIB) shares owned by Ark Investment Management
from 13F filings
Historical chart of Ark Investment Management investment in Biogen Idec
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All positions including Biogen Idec held by Ark Investment Management consolidated in one spreadsheet with up to 7 years of data
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Quarterly reported holdings in Biogen Idec by Ark Investment Management
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2017-09-30 | $1.3M | 4.3k | 313.03 |