UPDATE 1-Billionaire Bollore anoints son Yannick as new Vivendi chairman By: Reuters: Company News April 19, 2018 at 12:37 PM EDT * Change comes amid shareholder showdown in Italy (Recasts story, adds details, background) Read More >> Related Stocks: Bold Ventures Inc Morgan Stanley Spotify Technology S.A. Telecomunicacoes DE Sao Paulo ADR