ADDUS HOMECARE ALIMERA SCIENCES AMN Healthcare Services, Inc. ANALYSTS INTL Abiomed, Inc. Accelrys, Inc. Aceto Corp Adept Technology, Inc. Alliant Energy Corp. Alliant Techsystems, Inc. Allied Motion Technologies, Inc. Allied World Assurance Co. Holdings Allscripts-Misys Healthcare Solution Alon USA Energy, Inc. Alpha Natural Resources, Inc. Ameristar Casinos, Inc. Ansys, Inc. Apollo Global Management LLC Apollo Investment Corporation Ariad Pharmaceuticals, Inc. Astronics Corp BG Medicine, Inc. BLACKROCK KELSO CAPITAL CORPORATION BOINGO WIRELESS Baldwin & Lyons, Inc. Ballantyne Strong, Inc. Belo Corp. Series A Bill Barrett Corp. Blount International, Inc. BlueLinx Holdings Booz Allen Hamilton Broadridge Financial Solutions Brookdale Senior Living CBOE HLDGS CBS CEC Entertainment, Inc. CHYRON CORPORATION CVS Caremark Cadence Pharmaceuticals, Inc. Calamos Asset Management, Inc. Cambrex Corp. Camden Property Trust Camtek Ltd CapLease Carriage Services, Inc. Cavco Industries, Inc. Cedar Fair L.P. Dep Rec Chesapeake Energy Corp. Chesapeake Utilities Corp. Cimarex Energy Co. Cincinnati Bell Circor International, Inc. Cogent Communication Coleman Cable, Inc. Columbia Laboratories, Inc. Comfort Systems USA Con-Way Consolidated Communications Holdings, Inc. Copano Energy, LLC CoreSite Realty Cornerstone Therapeutics, Inc. Crown Media Holdings, Inc. CubeSmart Cumberland Pharmaceuticals, Inc. Cytori Therapeutics, Inc. Davita HealthCare Partners Digi International, Inc. DineEquity Double Eagle Petroleum Co Durect Corp Eastern Insurance Holdings, Inc. Einstein Noah Restaurant Group, Inc. Eldorado Gold Corp. Elizabeth Arden, Inc. Emergent Biosolutions Emeritus EnPro Industries, Inc. Energizer Holdings, Inc. Energy Recovery, Inc. Entravision Communications Corp. Entropic Communications, Inc. Erie Indemnity Co Estee Lauder Cos., Inc. Exact Sciences Corp Exterran Holdings FBL Financial Group, Inc. First Marblehead Corp. Flamel Technologies Fluor Corp. Fortress Investment Group Cl A GEEKNET Gastar Exploration Gentiva Health Services, Inc. Genworth Financial Inc. Cl A Geron Corp Gladstone Investment Corporation Glu Mobile, Inc. Great Plains Energy Greenbrier Cos. H&E Equipment Services, Inc. Harvard Bioscience, Inc. Hawaiian Electric Industries, Inc. Health Care REIT, Inc. Hill International Hornbeck Offshore Services, Inc. IAC/InterActiveCorp ICG GROUP IDACORP, Inc. Image Sensing Systems, Inc. Immersion Corp Infinity Property & Casualty C Information Services Group, Inc. Inland Private Capital Corp InnerWorkings, Inc. Insulet Corporation Intellicheck Mobilisa, Inc. InterMune, Inc. Intermec Interval Leisure Group, Inc. Iridex Corp K-Swiss, Inc. KEYW HOLDING KKR Financial Holdings KRATOS DEF&SEC Kellogg Co. Keryx Biopharmaceuticals, Inc. Keynote Systems, Inc. Koppers Holdings LIN TV Lamar Advertising Co Lannett Co., Inc. Lexington Realty Trust LinkedIn Lionbridge Technologies Live Nation Entertainment LivePerson, Inc. M.D.C. Holdings, Inc. MCG Capital Corp MWI Veterinary Supply, Inc. Mac-Gray Corp. Magna International, Inc. Main Street Capital Mannkind Corporation MasTec, Inc. Maxwell Technologies, Inc. Mcgrath Rentcorp MedAssets, Inc. Medifast, Inc. Mercer International, Inc. Metalico Mettler-Toledo International, Inc. MoSys, Inc. Multi-Fineline Electronix, Inc. NIC, Inc. NPS Pharmaceuticals, Inc. NRG Energy, Inc. NYSE Euronext National CineMedia, Inc. Navigators Group, Inc. NetSuite New York Mortgage Trust, Inc. Northstar Realty Finance Corp. NxStage Medical, Inc. OGE Energy Corp. Oculus Innovative Sciences, Inc. Oil States International, Inc. OncoGenex Pharmaceuticals, Inc. Optimer Pharmaceuticals, Inc. Orbitz Worldwide, Inc. Orion Marine Group Outdoor Channel Holdings, Inc. PC Connection, Inc. PDF Solutions, Inc. PG&E Corp. PNM Resources, Inc. PPL Corp. Parker Drilling Co. Perficient, Inc. PerkinElmer, Inc. Perma-Fix Environmental Servic PetroQuest Energy, Inc. PharMerica Planar Systems, Inc. Portland General Electric Power Integrations, Inc. PowerSecure International, Inc. Pozen, Inc. Pros Holdings, Inc. Public Storage QLT, Inc. REALNETWORKS RETAIL OPP INV REIT Red Robin Gourmet Burgers, Inc. Regency Centers Corp. Rentrak Corp Rochester Medical Corp Rockwell Medical Technologies Rosetta Stone Royal Gold, Inc. SCIQUEST SKULLCANDY SMART TECHS SVTG-A Saga Communications Inc. Cl A Salem Communications Corp /DE Sapient Corp Savient Pharmaceuticals, Inc. Scripps Networks Interactive Seattle Genetics Inc /wa Select Medical Holdings Sempra Energy Sequenom, Inc. Skyworks Solutions, Inc. Solera Holdings Spectra Energy Spirit AeroSystems Holdings Inc. Cl A Stantec Strayer Education, Inc. Sucampo Pharmaceuticals, Inc. Suncor Energy, Inc. SurModics, Inc. Swift Energy Co. Symmetry Medical, Inc. Synta Pharmaceuticals, Inc. Teradata Tessera Technologies, Inc. Theragenics Corp. Tower International Tutor Perini UIL Holdings Corp. Universal Electronics, Inc. Visteon Corp. WORLD ENERGY SOLUT Warnaco Group, Inc. Web.com Group, Inc. Western Refining Winthrop Realty Trust World Wrestling Entertainment Inc. Cl A XO Group ePlus, Inc. iGo, Inc. inContact, Inc.