John Thornton is a Portfolio Manager for Stephens Investment Management Group. Prior to joining SIMG in 2004, John worked for AIM Capital Management, Inc., and was responsible for portfolio management and research and analysis on the AIM Small Cap Growth Fund. Previously, John served as an analyst on AIM’s technology funds. Prior to joining AIM in 2000, John worked for El Paso Corporation as project manager in its engineering department responsible for coordinating energy infrastructure design and construction projects. John earned his bachelor’s degree in engineering with honors from Vanderbilt University in 1995 and his M.B.A. from the University of Texas at Austin in 2000. He holds a Chartered Financial Analyst designation. John’s primary sector responsibilities include Energy and Information Technology.