Tech's Top Turnaround Artists

By Bloomberg Rankings and Marcus Chan - 2013-10-18T00:20:24Z

Photograph by Najlah Feanny/Corbis

Company Symbol % Change
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18. John Engel, Wesco International

Before: Wesco's total return was down 60.1 percent in the two years before the company announced John Engel would be the new CEO. By comparison, the S&P 500's total return was down 37.8 percent during that same period.

After: Since Engel's appointment in May 2009, Wesco's stock had a total return of 200.8 percent as of Oct. 11. By comparison, the S&P 500 had a total return of 106.9 percent during the same period.