Comment
Part of Fri-El Green Power. The company is held by three brothers Gostner who each seem to own a third of the Fri-El Group company through their individually held entities of Ener-Fin Srl, Fri-El Energy Investments Srl and Fri-El Capital Srl.
(http://www.consob.it/web/consob-and-its-activities/newsletter/documenti/english/en_newsletter/2017/year_23_n-38_23_october_2017.html)