Vanguard Group »

Biogen Idec shares owned by Vanguard Group

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

Historical chart of Vanguard Group investment in Biogen Idec

Tip: Access up to 7 years of quarterly data

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

Download as csvDownload consolidated filings csv Download as ExcelDownload consolidated filings xlsx

Quarterly reported holdings in Biogen Idec by Vanguard Group

Quarter filed Position value Share count Share price at filing
2013-03-31 $2.0B 11M 192.91
2012-12-31 $1.5B 10M 146.67
2012-09-30 $1.5B 10M 149.23
2012-03-31 $1.2B 9.8M 125.97
2011-09-30 $882M 9.5M 93.15
2011-06-30 $982M 9.2M 106.92
2011-03-31 $679M 9.3M 73.39