Biogen Idec shares owned by Diamondback Capital Management
Quarter-by-quarter ownership of Biogen Idec (BIIB) shares owned by Diamondback Capital Management
from 13F filings
Historical chart of Diamondback Capital Management investment in Biogen Idec
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Quarterly reported holdings in Biogen Idec by Diamondback Capital Management
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2012-09-30 | $7.0M | 47k | 149.20 |
| 2012-06-30 | $6.6M | 46k | 144.38 |
| 2012-03-31 | $8.9M | 71k | 126.00 |
| 2011-12-31 | $12M | 107k | 110.05 |
| 2011-09-30 | $7.7M | 83k | 93.15 |
| 2009-12-31 | $555k | 10k | 53.51 |
| 2009-09-30 | $1.3M | 25k | 50.52 |
| 2009-06-30 | $1.3M | 29k | 45.16 |
| 2009-03-31 | $817k | 16k | 52.37 |
| 2008-12-31 | $3.9M | 82k | 47.63 |
| 2008-09-30 | $2.4M | 48k | 50.30 |
More positions owned by Diamondback Capital Management
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