UPDATE 1-Blackstone to sell 25 pct in Irish telecoms firm Eircom-source
May 20, 2015 at 09:04 AM EDT
May 20 (Reuters) - Blackstone Group LP has agreed to sell a 25 percent stake in Eircom to hedge fund Anchorage Capital Group, a source familiar with the matter told Reuters on Wednesday, a day after the Irish telecoms firm said it rejected a 3.3 billion euros buyout offer.