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Biogen Idec shares owned by Sumitomo Trust and Banking Company

Quarter-by-quarter ownership of Biogen Idec (BIIB) shares owned by Sumitomo Trust and Banking Company from 13F filings

Historical chart of Sumitomo Trust and Banking Company investment in Biogen Idec

Tip: Access up to 7 years of quarterly data

All positions including Biogen Idec held by Sumitomo Trust and Banking Company consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Biogen Idec by Sumitomo Trust and Banking Company

Quarter filed Position value Share count Share price at filing
2011-03-31 $22M 305k 73.47
2010-12-31 $23M 344k 66.80