AALST-EREMBODEGEM, Belgium--(BUSINESS WIRE)--Regulatory News: Ontex Group NV (“Ontex”) discloses the notification of significant shareholdings that it has received according to the Belgian Law of 2 May 2007 on the disclosure of significant shareholdings in listed companies. On 12 December 2014, The Goldman Sachs Group, Inc. and TPG Group Holdings (SBS) Advisors, Inc., and their affiliated entity Whitehaven B S.à r.l., and former/current members of the executive management team of Ontex, notifie