ACI Worldwide, Inc. AMN Healthcare Services, Inc. AVEO PHARMA Aceto Corp Acorda Therapeutics, Inc. Active Network Actuate Corp. Aecom Technology Aircastle Airgas, Inc. Alliant Techsystems, Inc. Alpha Natural Resources, Inc. Ameren Corp. American Tower Corp Ansys, Inc. Apartment Investment & Management Co. Apollo Commercial Real Estate Finance Aqua America, Inc. Arqule, Inc. Atlas Air Worldwide Holdings, Inc. Axcelis Technologies, Inc. BLACKROCK KELSO CAPITAL CORPORATION BODY CENTRAL BOINGO WIRELESS BRIGHTCOVE Baldwin & Lyons, Inc. Bill Barrett Corp. Blackbaud, Inc. Brookfield Asset Management Class A Build-A-Bear Workshop CEC Entertainment, Inc. CHEFS' WAREHOUSE CTC Media, Inc. Cablevision Systems Corp. Cambrex Corp. Camtek Ltd Cardinal Health, Inc. CareFusion Corporation Cedar Fair L.P. Dep Rec CenterPoint Energy, Inc. Cigna Corp Cimarex Energy Co. Circor International, Inc. Cogent Communication CommonWealth REIT Consolidated Communications Holdings, Inc. Corinthian Colleges, Inc. CubeSmart Cumberland Pharmaceuticals, Inc. Diana Shipping, Inc. Digital River, Inc. Dolby Laboratories Inc. Cl A Drew Industries, Inc. Eastern Insurance Holdings, Inc. Einstein Noah Restaurant Group, Inc. Eldorado Gold Corp. Elizabeth Arden, Inc. Emergent Biosolutions Emeritus EnPro Industries, Inc. Erie Indemnity Co Exar Corp Exterran Holdings FBL Financial Group, Inc. FalconStor Software, Inc. Fluor Corp. Fly Leasing Ltd. ADS Fortress Investment Group Cl A Fuel Systems Solutions, Inc. Furniture Brands International, Inc. GEEKNET GOL Linhas Aereas Inteligentes S.A. ADS GSI Technology Gartner General Motors Gentiva Health Services, Inc. Gibraltar Industries, Inc. Gildan Activewear Inc. Cl A Sub Vtg Shrs Great Plains Energy Guidance Software, Inc. Gulfmark Offshore, Inc. H&E Equipment Services, Inc. HOME LN SRV SOL Hain Celestial Group, Inc. Haynes International, Inc. Health Net, Inc. Heckmann Hornbeck Offshore Services, Inc. Hyatt Hotels ICG GROUP IDACORP, Inc. INVENTURE FOODS IRIDIUM COMM Immersion Corp Imperva, Inc. Infinity Property & Casualty C Inland Private Capital Corp InnerWorkings, Inc. Investment Technology Group, Inc. J2 GLOBAL James River Coal Company KEYW HOLDING KRATOS DEF&SEC Kimball International Kite Realty Group Trust Lamar Advertising Co Lender Processing Services Level 3 Communications, Inc. Lexington Realty Trust Limelight Networks, Inc. Lincoln Educational Services LinkedIn Liquidity Services, Inc. M.D.C. Holdings, Inc. MCG Capital Corp MGM Resorts International MOVE MTS Systems Corp MWI Veterinary Supply, Inc. Main Street Capital Mantech International Corp Marchex, Inc. Class B Marriott Vacations Worldwide Maximus, Inc. Mcgrath Rentcorp Mednax Mohawk Industries, Inc. Momenta Phamaceuticals, Inc. Multi-Fineline Electronix, Inc. Multimedia Games Holding Company, Inc. NPS Pharmaceuticals, Inc. NRG Energy, Inc. Navigators Group, Inc. Neophotonics Northstar Realty Finance Corp. OGE Energy Corp. OM Group, Inc. Obagi Medical Products, Inc. Ocwen Financial Corp. Oplink Communications, Inc. Orbitz Worldwide, Inc. Orient Express Hotels Ltd. Orion Marine Group Otelco, Inc. PDF Solutions, Inc. PDL BioPharma, Inc. POINTS INTL POWER-ONE Parkway Properties, Inc. PennyMac Mortgage Investment Trust Perficient, Inc. PetroQuest Energy, Inc. Plains Exploration & Production Co. PolyOne Corp. Portland General Electric Power Integrations, Inc. PowerSecure International, Inc. Proto Labs, Inc. Public Storage QLT, Inc. QLogic Corp Quanta Services, Inc. RAIT Financial Trust RDA MICROELC SP ADR ROVI Randgold Resources Ltd Repligen Corp Rhino Resource Partners LP Ritchie Bros. Auctioneers, Inc. Rockwell Medical Technologies Rofin-Sinar Technologies, Inc. Royal Gold, Inc. SCIQUEST SELECTICA SUNPOWER Salem Communications Corp /DE Sally Beauty Scana Corp. Scripps Networks Interactive Sealed Air Corp. Sempra Energy Senomyx, Inc. Sierra Wireless Spirit AeroSystems Holdings Inc. Cl A Standard Motor Products, Inc. State Auto Financial Corp Steven Madden Ltd Swift Energy Co. Symmetry Medical, Inc. Synta Pharmaceuticals, Inc. THL CREDIT TMS International Targa Resources Corp. Telular Corp Teradata TheStreet.com, Inc. Thompson Creek Metals Co., Inc. Tower International Trimble Navigation Ltd UIL Holdings Corp. Ultralife Corporation Universal Electronics, Inc. WORLD ENERGY SOLUT Western Refining Winthrop Realty Trust World Wrestling Entertainment Inc. Cl A Xylem, Inc. Zagg Incorporated Zygo Corporation inContact, Inc.