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Cliffs Natural Resources Inc option shares owned by Knight Capital Group

Quarter-by-quarter ownership of Cliffs Natural Resources Inc option shares owned by Knight Capital Group from 13F filings

Historical chart of Knight Capital Group investment in Cliffs Natural Resources Inc option

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All positions including Cliffs Natural Resources 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 Cliffs Natural Resources Inc option by Knight Capital Group

Quarter filed Position value Share count Share price at filing
2013-03-31 $6.7M 351k 19.01
2012-12-31 $4.5M 115k 38.57
2012-06-30 $4.1M 83k 49.29
2012-03-31 $7.0M 101k 69.26
2011-12-31 $3.7M 59k 62.34
2011-09-30 $4.0M 79k 51.17
2011-06-30 $8.0M 87k 92.45
2011-03-31 $5.7M 59k 98.27
2010-12-31 $1.2M 16k 78.00