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Biogen Idec shares owned by Balyasny Asset Management

Quarter-by-quarter ownership of Biogen Idec (BIIB) shares owned by Balyasny Asset Management from 13F filings

Historical chart of Balyasny Asset Management investment in Biogen Idec

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All positions including Biogen Idec held by Balyasny Asset Management consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Biogen Idec by Balyasny Asset Management

Quarter filed Position value Share count Share price at filing
2012-12-31 $454k 3.1k 146.45
2012-03-31 $3.8M 31k 126.00