Accretive Health Acorda Therapeutics, Inc. Alere Allied World Assurance Co. Holdings Alnylam Pharmaceuticals, Inc. American Public Education, Inc. Anadigics, Inc. Anworth Mortgage Asset Corp. Apache Corp. Argo Group International Holdings LTD Ariad Pharmaceuticals, Inc. Aruba Networks, Inc. Athenahealth, Inc. Avista Corp. BGC Partners, Inc. Barrick Gold Corp. BioMarin Pharmaceuticals, Inc. BlueLinx Holdings Brocade Communications Systems, Inc. NEW Build-A-Bear Workshop Builders FirstSource, Inc. CF Industries Holdings CLEARWIRE CORPORATION CLASS A Cabelas, Inc. CardioNet, Inc. Career Education Corp Concord Medical Services Holding CryoLife, Inc. Datalink Corp Dr Pepper Snapple Group EOG Resources, Inc. Ecolab, Inc. Enterprise Products Partners L.P. FreightCar America, Inc. Gentiva Health Services, Inc. Geo Group, Inc. Healthsouth Corp. Hittite Microwave Corporation Home Properties, Inc. Hornbeck Offshore Services, Inc. Huntsman Corp. Hyatt Hotels Intuit, Inc. J.M. Smucker Co. K-Swiss, Inc. KBW, Inc. Key Energy Svcs Life Time Fitness, Inc. Maxwell Technologies, Inc. Merit Medical Systems, Inc. Molina Healthcare, Inc. Monotype Imaging Holdings, Inc. National Retail Properties Navigators Group, Inc. Newpark Resources, Inc. Nexen, Inc. Nordstrom, Inc. Oil States International, Inc. Omega Healthcare Investors Orbital Sciences Corp. PG&E Corp. Pool Corporation Red Robin Gourmet Burgers, Inc. Reliance Steel & Aluminum Co. Revlon Inc. Cl A Rogers Corp. SEACOR Holdings SERPOWER TECHNOL SPX Corp. SS&C TECH HLDGS School Specialty, Inc. Spectranetics Corp State Auto Financial Corp Strayer Education, Inc. Sunstone Hotel Investors, Inc. Syntel, Inc. TRW Automotive Holdings Corp. TechTarget, Inc. Toro Co. Ultralife Corporation VCA Antech, Inc. Valassis Communications, Inc. Vasco Data Security Internatio Ventas, Inc. Washington Real Estate Investment Trust Waste Management, Inc. Weight Watchers International, Inc. West Pharmaceutical Services, Inc. Williams Cos. Xinyuan Real Estate Co. Ltd. ADS