 SÃO PAULO, April 30, 2021 PRNewswire -- Itaú Unibanco Holding S.A. B3: ITUB3, ITUB4; NYSE: ITUB the Company filed its annual report on Form 20-F for the fiscal year ended December 31, 2020 the 2020 Form 20-F with the U.S. Securities and Exchange Commission SEC. 