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D. E. Shaw and Company., L.P. is one of the leading companies in the Financial Services sector.
Deerfield Capital Management is a Rosemont, IL-based company in the Financial Services sector.
Questrade Inc is a North York, ON-based company in the Financial Services sector.
MKP Capital Management, is a New York, NY-based company in the Financial Services sector.
Fairfield Research Corporation is a New Canaan, CT-based company in the Financial Services sector.