ABB Ltd. ADS ATMI, Inc. AVX Corp. Akamai Technologies, Inc. Allegheny Technologies, Inc. Allegiant Travel Company Ambassadors Group, Inc. American Railcar Industries, Inc. Aptargroup, Inc. Arch Capital Group Ltd Arris Group, Inc. Ashford Hospitality Trust, Inc. Aspen Insurance Holdings Ltd. AutoNation, Inc. Avalonbay Communities, Inc. Avery Dennison Corp. BankUnited Boeing Co. Boston Private Financial Holdi Brandywine Realty Trust CBIZ CGI Group Inc. Cl A CNH Global N.V. Cabot Oil & Gas Corp. Cadence Design Systems Capstead Mortgage Carpenter Technology Corp. Caterpillar, Inc. Cheesecake Factory Cirrus Logic, Inc. Citrix Systems, Inc. Clayton Williams Energy, Inc. Clearwater Paper Cliffs Natural Resources CoStar Group, Inc. Cohu, Inc. Columbia Banking Systems, Inc. CoreLogic Corning, Inc. Covenant Transportation Group, Inc. Crocs, Inc. Crown Castle International Corp. Cullen/Frost Bankers, Inc. Dana Holding Delta Air Lines Dice Holdings, Inc. Diebold, Inc. Dr Pepper Snapple Group DuPont Fabros Technology Duke Realty Corp. Eli Lilly & Co. Emulex Corp. EnCana Corp. Energen Corp. Equifax, Inc. Equinix, Inc. Equity Residential Everest Re Group Ltd. Fair Isaac Corp. Famous Dave's Of America, Inc. Ferro Corp. Fidelity National Financial, Inc. First Midwest Bancorp Inc/IL GNC Holdings General Dynamics Corp. GlaxoSmithKline PLC ADS Global Geophysical Services Goldcorp, Inc. Graco, Inc. Green Plains Renewable Energy, Inc. Harley-Davidson, Inc. Hess Corp. Hill-Rom Holdings Horace Mann Educators Corp. Host Hotels & Resorts Hudson City Bancorp, Inc. Hudson Valley Holding Corp. Huron Consulting Group, Inc. INTER INTEL GRP Iconix Brand Group, Inc. Infinera Corporation Integrated Silicon Solutions I InterDigital, Inc. Intersil Corp Itron, Inc. JMP Group Jarden Corp. Jones Group KBR KKR Financial Holdings Kadant, Inc. Kaiser Aluminum Corporation Kayne Anderson Energy Development Kirby Corp. Knight Transportation, Inc. Las Vegas Sands Leap Wireless International, Inc. Lithia Motors Inc. Cl A LogMein, Inc. Logitech International SA Lorillard Lumber Liquidators Holdings MKS Instruments, Inc. Magnachip Semiconductor MarketAxess Holdings, Inc. Mastech Holdings Mattson Technology, Inc. McClatchy Co. Cl A Medicines Co Meredith Corp. Microsemi Corp Mine Safety Appliances Co. Molex, Inc. Morningstar, Inc. Motorola Solutions NASDAQ OMX Group, Inc. NETGEAR, Inc. National-Oilwell, Inc. NewMarket Newfield Exploration Co. Nexen, Inc. NextEra Energy, Inc. Nielsen Holdings Noranda Aluminum Holding NorthWestern Corp. Northrop Grumman Corp. NuStar Energy NuStar GP Holdings O REILLY AUTO Oceaneering International, Inc. Orchids Paper Products, Inc. Owens Corning Owens-Illinois, Inc. PFD BK Penske Automotive Group Praxair, Inc. Qiagen NV Quidel Corp RPC, Inc. Range Resources Corp. Rockwell Automation Corp. Rollins, Inc. Ryland Group, Inc. SAP AG ADS SL Green Realty Corp. STERLING FINANCIAL SYNACOR Sensata Technologies Holding Service Corp. International Sify Technologies Limited Silicon Laboratories, Inc. Six Flags Entertainment Corp. Skechers USA Cl A Southern Co. Sprint Nextel Stamps.com, Inc. Steiner Leisure Ltd Stericycle, Inc. Susquehanna Bancshares, Inc. Symetra Financial TAL Education Group TE Connectivity Teledyne Technologies, Inc. Teradyne, Inc. Terex Corp. Texas Capital Bancshares, Inc. Thermo Fisher Scientific Timken Co. Titan International, Inc. Tractor Supply Co Trinity Industries, Inc. Triquint Semiconductor, Inc. Tupperware Brands Corp. Tyler Technologies, Inc. US Airways Group, Inc. United Microelectronics ADS Unitil Corp. Varian Medical Systems, Inc. W.R. Grace & Co. Waste Connections, Inc. WellPoint, Inc. WesBanco, Inc. Whiting Petroleum Corp. Williams Cos. Williams Partners L.P. Units Wyndham Worldwide Xilinx, Inc. ZIPCAR