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Biogen Idec shares owned by Charles Schwab Investment Management

Quarter-by-quarter ownership of Biogen Idec (BIIB) shares owned by Charles Schwab Investment Management from 13F filings

Historical chart of Charles Schwab Investment Management investment in Biogen Idec

Tip: Access up to 7 years of quarterly data

All positions including Biogen Idec held by Charles Schwab Investment Management consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Biogen Idec by Charles Schwab Investment Management

Quarter filed Position value Share count Share price at filing
2013-03-31 $96M 496k 192.77
2012-12-31 $91M 618k 146.67
2012-09-30 $108M 720k 149.94
2012-06-30 $131M 899k 145.61
2012-03-31 $97M 756k 127.63
2011-12-31 $57M 520k 110.05
2011-09-30 $46M 511k 88.97
2011-06-30 $55M 505k 108.48
2011-03-31 $39M 530k 72.94
2010-12-31 $37M 546k 67.05