Kinea Investimentos, the asset management subsidiary of Brazil’s Grupo Itaú, has agreed to purchase a stake in Brazilian health imaging company Delfin Group for BRL100 million (approximately US$47.9 million). Delfin manages six health imaging clinics in the northeastern region of Brazil. Following the investment, Kinea will share control of Delfin Group with the company’s founder, Dr. Delfin Gonzalez Miranda.