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Biogen Idec shares owned by Thompson, Siegel, & Walmsley

Quarter-by-quarter ownership of Biogen Idec (BIIB) shares owned by Thompson, Siegel, & Walmsley from 13F filings

Historical chart of Thompson, Siegel, & Walmsley investment in Biogen Idec

Tip: Access up to 7 years of quarterly data

All positions including Biogen Idec held by Thompson, Siegel, & Walmsley consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Biogen Idec by Thompson, Siegel, & Walmsley

Quarter filed Position value Share count Share price at filing
2012-09-30 $59k 396 148.99
2012-06-30 $57k 396 143.94