Biogen Idec shares owned by Sectoral Asset Management
Quarter-by-quarter ownership of Biogen Idec (BIIB) shares owned by Sectoral Asset Management
from 13F filings
Historical chart of Sectoral Asset Management investment in Biogen Idec
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Quarterly reported holdings in Biogen Idec by Sectoral Asset Management
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2013-03-31 | $147M | 761k | 192.62 |
| 2012-12-31 | $140M | 954k | 146.37 |
| 2012-09-30 | $138M | 923k | 149.21 |
| 2012-06-30 | $132M | 915k | 144.38 |
| 2012-03-31 | $121M | 963k | 126.00 |
| 2011-12-31 | $141M | 1.3M | 110.05 |
| 2011-09-30 | $131M | 1.4M | 93.15 |
| 2011-06-30 | $172M | 1.6M | 106.92 |
| 2010-12-31 | $398k | 5.9k | 67.00 |