Jan. 3 (Bloomberg) -- Nicholas Heymann, an analyst at William Blair & Co., talks about his investment strategy for industrial stocks. Heymann speaks with Pimm Fox on Bloomberg... - 04.01.2012, Bloomberg
William Blair & Company is privately held employee-owned financial services firm that provides investment banking, equity research, brokerage, asset management and private capital services. William Blair & Company, L.L.C. was founded in 1935.