Biogen Idec shares owned by Spears Abacus Advisors
Quarter-by-quarter ownership of Biogen Idec (BIIB) shares owned by Spears Abacus Advisors
from 13F filings
Historical chart of Spears Abacus Advisors investment in Biogen Idec
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Quarterly reported holdings in Biogen Idec by Spears Abacus Advisors
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2013-03-31 | $1.1M | 5.9k | 192.69 |
| 2012-12-31 | $861k | 5.9k | 146.43 |
| 2012-09-30 | $879k | 5.9k | 149.21 |
| 2012-06-30 | $849k | 5.9k | 144.39 |
| 2012-03-31 | $741k | 5.9k | 126.02 |
| 2011-12-31 | $647k | 5.9k | 110.03 |
| 2011-09-30 | $548k | 5.9k | 93.20 |
| 2011-06-30 | $629k | 5.9k | 106.97 |
| 2011-03-31 | $513k | 7.0k | 73.50 |
| 2010-12-31 | $468k | 7.0k | 67.05 |