CapStar Financial Holdings, Inc. is a bank holding company. The Company operates primarily through its subsidiary, CapStar Bank. CapStar Bank is a commercial bank. The Company's lines of business include commercial and industrial, commercial real estate, healthcare, correspondent banking, personal and private banking and wealth management, and mortgage banking. Its products and services include commercial and industrial loans to small and medium sized businesses, with a particular focus on businesses operating in the healthcare industry; commercial real estate loans; private banking and wealth management services for the owners and operators of business clients and other high net worth individuals, and correspondent banking services. As of June 30, 2016, the Company had seven locations, five of which are retail bank branches and two of which are mortgage origination offices.