May 18 (Reuters) - Gran Tierra Energy Inc GTE.TO
* Luminus Management Llc reports a 5.83 percent passive stake in Gran Tierra Energy Inc as of May 8, 2017 - SEC filing Source text for Eikon: Further company coverage: GTE.TO
May 18 (Reuters) - Gran Tierra Energy Inc GTE.TO
* Luminus Management Llc reports a 5.83 percent passive stake in Gran Tierra Energy Inc as of May 8, 2017 - SEC filing Source text for Eikon: Further company coverage: GTE.TO