Biogen Idec shares owned by State of Wisconsin Investment Board
Quarter-by-quarter ownership of Biogen Idec (BIIB) shares owned by State of Wisconsin Investment Board
from 13F filings
Historical chart of State of Wisconsin Investment Board investment in Biogen Idec
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Quarterly reported holdings in Biogen Idec by State of Wisconsin Investment Board
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2013-03-31 | $63M | 326k | 192.91 |
| 2012-12-31 | $63M | 427k | 146.67 |
| 2012-09-30 | $66M | 441k | 149.23 |
| 2012-06-30 | $68M | 469k | 144.38 |
| 2012-03-31 | $68M | 536k | 125.97 |
| 2011-12-31 | $63M | 575k | 110.05 |
| 2011-09-30 | $44M | 470k | 93.15 |
| 2011-06-30 | $48M | 450k | 106.92 |
| 2011-03-31 | $42M | 572k | 73.39 |
More positions owned by State of Wisconsin Investment Board
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