Fox Business | Icahn buys up stake in Xerox Colorado Springs Gazette Xerox, which is based in Norwalk, Connecticut, reported last month that it plans to conduct a review of its operations in the hopes of boosting value for its shareholders. The business services provider and copier company's stock price has fallen 21 ... Icahn takes stake in Xerox, calls shares 'undervalued' | Reuters Icahn takes stake in Xerox |