Camargo Investment Management, Ltd. Is a Registered Investment Advisor. The firm was founded in June 2012 by W. Russ Stewart, who started his business career over 40 years ago as a stock broker in 1971. CIM maintains strict adherence utilizing two proven complementary equity management strategies for buying and selling of securities of both Value and Growth/Momentum sub-groups. Portfolio management styles consist of core and balance portfolios selected from the Russell 2000 and the S&P 500.