UnitedHealth Group (NYSE:UNH) (4.3%) (UNH – $195.85 – NYSE) is one of the largest and most diversified managed care companies in the United States. Its high growth Optum services business provides wellness and care management programs, financial services, information technology solutions and pharmacy benefit management (PBM) services to an additional 115 million customers.
From GAMCO Growth Fund third quarter 2017 commentary.
