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Quest Diagnostics shares owned by SpiderRock Trading

Quarter-by-quarter ownership of Quest Diagnostics shares owned by SpiderRock Trading from 13F filings

Historical chart of SpiderRock Trading investment in Quest Diagnostics

Tip: Access up to 7 years of quarterly data

All positions including Quest Diagnostics held by SpiderRock Trading consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Quest Diagnostics by SpiderRock Trading

Quarter filed Position value Share count Share price at filing
2011-03-31 $2.7k 800 3.33
2010-12-31 $6.5k 1.6k 4.00