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Biogen Idec shares owned by Deerfield Management Company

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

Historical chart of Deerfield Management Company investment in Biogen Idec

Tip: Access up to 7 years of quarterly data

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

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Quarterly reported holdings in Biogen Idec by Deerfield Management Company

Quarter filed Position value Share count Share price at filing
2012-03-31 $315k 2.5k 126.00
2011-12-31 $1.9M 17k 110.07
2011-09-30 $1.0M 11k 93.11