Biogen Idec shares owned by BlackRock Fund Advisors
Quarter-by-quarter ownership of Biogen Idec (BIIB) shares owned by BlackRock Fund Advisors
from 13F filings
Historical chart of BlackRock Fund Advisors investment in Biogen Idec
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Quarterly reported holdings in Biogen Idec by BlackRock Fund Advisors
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2016-12-31 | $1.5B | 5.3M | 283.58 |
| 2016-09-30 | $1.6B | 5.0M | 313.03 |
| 2016-06-30 | $1.2B | 4.8M | 241.82 |
| 2016-03-31 | $1.2B | 4.8M | 260.32 |
| 2015-12-31 | $1.6B | 5.2M | 306.35 |
| 2015-09-30 | $1.6B | 5.3M | 291.81 |
| 2015-06-30 | $1.9B | 4.6M | 403.94 |
| 2015-03-31 | $1.9B | 4.4M | 422.24 |
| 2014-12-31 | $1.5B | 4.5M | 339.45 |
| 2014-09-30 | $1.3B | 3.9M | 330.81 |
| 2014-06-30 | $1.2B | 3.8M | 315.31 |
| 2014-03-31 | $1.2B | 3.9M | 305.87 |
| 2013-12-31 | $985M | 3.5M | 279.57 |
| 2013-09-30 | $874M | 3.6M | 240.76 |
| 2013-06-30 | $681M | 3.2M | 215.20 |