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Biogen Idec shares owned by Aperio Group

Quarter-by-quarter ownership of Biogen Idec (BIIB) shares owned by Aperio Group from 13F filings

Historical chart of Aperio Group investment in Biogen Idec

Tip: Access up to 7 years of quarterly data

All positions including Biogen Idec held by Aperio Group consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Biogen Idec by Aperio Group

Quarter filed Position value Share count Share price at filing
2013-03-31 $7.1M 37k 192.62
2012-12-31 $5.1M 35k 146.38
2012-09-30 $4.9M 33k 149.21
2012-06-30 $4.6M 32k 144.38
2012-03-31 $3.8M 30k 126.00
2011-12-31 $3.2M 29k 110.06
2011-09-30 $2.5M 27k 93.15
2011-06-30 $2.8M 27k 106.91
2011-03-31 $2.1M 28k 73.46