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<http://blogs.wsj.com/riskandcompliance/2013/08/28/bill-ackman-loses-about-410-7-million-on-j-c-penney/>
<http://blogs.wsj.com/riskandcompliance/2013/08/28/bill-ackman-loses-about-410-7-million-on-j-c-penney/>