Minnesota Health Plan and HMO Enrollment. See Chartbook Section 7 for health plan market share in MN, 2017, for small group and individual markets. Leaders were Medica, Blue Plus (BCBSMN), HealthPartners and UCare. Medical Loss ratio is shown for each health insurance company. Identifies which companies should be providing rebates for spending less than 80% on insurance claims. HMO profitability (net income and net loss) also shown for 2017. Published by the state of Minnesota, July 1, 2019. No updates as of April 5, 2022.