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Biogen Idec Inc option shares owned by Knight Capital Group

Quarter-by-quarter ownership of Biogen Idec Inc option shares owned by Knight Capital Group from 13F filings

Historical chart of Knight Capital Group investment in Biogen Idec Inc option

Tip: Access up to 7 years of quarterly data

All positions including Biogen Idec Inc option held by Knight Capital Group consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Biogen Idec Inc option by Knight Capital Group

Quarter filed Position value Share count Share price at filing
2013-03-31 $5.3M 28k 192.61
2012-12-31 $2.7M 18k 146.37
2012-06-30 $6.0M 42k 144.39
2012-03-31 $4.9M 39k 126.00
2011-12-31 $6.0M 54k 110.06
2011-09-30 $5.8M 63k 93.16
2011-06-30 $5.6M 53k 106.91
2011-03-31 $925k 13k 73.41
2010-12-31 $999k 15k 67.05