ACE Ltd. AK Steel Holding Affiliated Managers Group, Inc. Alliance Holdings GP,L.P. Amazon.Com, Inc. Anixter International, Inc. Arthur J. Gallagher & Co. Ashland, Inc. Aspen Technology, Inc. BankUnited Black Box Corp Boston Properties, Inc. Boston Scientific Corp. Broadcom Corp Buckeye Technologies, Inc. CIT Group, Inc. Canadian Pacific Railway Ltd CapitalSource, Inc. Celanese Corp. Series A Concurrent Computer Corp. Corning, Inc. Corvel Corp D.R. Horton, Inc. Dolby Laboratories Inc. Cl A EMC Corp. Eli Lilly & Co. First Financial Bancorp Ford Motor Co. Freescale Semiconductor G&K Services, Inc. Gentex Corp HUB Group, Inc. Harley-Davidson, Inc. Harmonic, Inc. Harris Corp. Hawaiian Holdings, Inc. Headwaters, Inc. Hutchinson Technology, Inc. IXYS Corp Idexx Laboratories, Inc. Illinois Tool Works, Inc. International Paper Co. Intevac, Inc. JetBlue Airways Corp Jones Lang LaSalle, Inc. KEY Tronic Corp Koninklijke Philips NV Kulicke & Soffa Industries, Inc. Lexmark International, Inc. MA-COM TECH MB Financial Corp MERU NETWORKS Manhattan Associates, Inc. MarineMax, Inc. Mercury Computer Systems, Inc. Monro Muffler, Inc. New Oriental Education & Technology Group NextEra Energy, Inc. NuCor Corp. Parexel International Corp Peabody Energy Corp. Pentair Ltd. Pericom Semiconductor Corp Pfizer, Inc. Plantronics, Inc. Polaris Industries, Inc. PolyOne Corp. Potlatch Corporation Qiagen NV QuinStreet, Inc RADWARE Ltd Radcom Ltd. Rent-A-Center, Inc. Robert Half International, Inc. Ryland Group, Inc. S&T Bancorp, Inc. SEVCON Silgan Holdings, Inc. Spansion Inc. Cl A StanCorp Financial Group, Inc. T Rowe Price Group, Inc. Tupperware Brands Corp. Tyco International Ltd. Unisys Corp. United Securities Bancshares United States Steel Corp. Universal Stainless & Alloy Valero Energy Corp. Vertex Pharmaceuticals, Inc. W.R. Berkley Corp. Waddell & Reed Financial, Inc. Websense, Inc. WesBanco, Inc. Wesco Aircraft Holdings