Original sentence: His contrarian style has branded him as a lone voice in a mass of Wall Street homogeneity, and has led to recent controversy with companies such as American Home Mortgage (March 21st, 2007) and Hansen Natural for his public declaration with the CEO on Bloomberg TV of impending devaluation
Edited sentence: His contrarian style has branded him as a lone voice in a mass of Wall Street homogeneity, and has led to recent controversy with companies such as American Home Mortgage (March 21, 2007) and Hansen Natural for his public declaration with the CEO on Bloomberg TV of impending devaluation