Biogen Idec shares owned by Perceptive Advisors
Quarter-by-quarter ownership of Biogen Idec (BIIB) shares owned by Perceptive Advisors
from 13F filings
Historical chart of Perceptive Advisors investment in Biogen Idec
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Quarterly reported holdings in Biogen Idec by Perceptive Advisors
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2013-03-31 | $7.2M | 38k | 192.61 |
| 2012-06-30 | $1.4M | 10k | 144.40 |
| 2012-03-31 | $7.3M | 58k | 126.01 |
| 2011-12-31 | $7.7M | 70k | 110.06 |
| 2011-06-30 | $7.1M | 66k | 106.92 |
| 2010-12-31 | $27M | 400k | 67.05 |