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Biogen Idec shares owned by Chevy Chase Trust Holdings

Quarter-by-quarter ownership of Biogen Idec (BIIB) shares owned by Chevy Chase Trust Holdings from 13F filings

Historical chart of Chevy Chase Trust Holdings investment in Biogen Idec

Tip: Access up to 7 years of quarterly data

All positions including Biogen Idec held by Chevy Chase Trust Holdings consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Biogen Idec by Chevy Chase Trust Holdings

Quarter filed Position value Share count Share price at filing
2013-03-31 $32M 166k 192.64
2012-12-31 $25M 173k 146.34
2012-09-30 $24M 158k 149.15
2012-06-30 $21M 143k 144.33
2012-03-31 $17M 136k 126.06
2011-12-31 $14M 127k 110.11
2011-09-30 $12M 124k 93.23
2011-06-30 $13M 125k 106.90
2011-03-31 $8.9M 121k 73.41
2010-12-31 $7.6M 113k 67.05