Biogen Idec shares owned by Mizuho Asset Management
Quarter-by-quarter ownership of Biogen Idec (BIIB) shares owned by Mizuho Asset Management
from 13F filings
Historical chart of Mizuho Asset Management investment in Biogen Idec
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Quarterly reported holdings in Biogen Idec by Mizuho Asset Management
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2013-03-31 | $76k | 397 | 191.44 |
| 2012-12-31 | $74k | 507 | 145.96 |
| 2012-09-30 | $76k | 507 | 149.90 |
| 2012-06-30 | $73k | 507 | 143.98 |
| 2012-03-31 | $78k | 620 | 125.81 |
| 2011-12-31 | $68k | 620 | 109.68 |
| 2011-09-30 | $58k | 620 | 93.55 |
| 2011-06-30 | $66k | 620 | 106.45 |
| 2011-03-31 | $46k | 620 | 74.19 |
| 2010-12-31 | $26k | 395 | 65.82 |