Waterstone Financial, Inc. operates as a loan holding company, which provides principal lending activities. The firm operates through the following segments: Community Banking and Mortgage Banking. The Community Banking segment provides consumer and business banking products and services to customers primarily within Southeastern Wisconsin. The Mortgage Banking segment involves residential mortgage loans for the primary purpose of sale in the secondary market. It also offers real estate and commercial business loans, and consumer loans. The company was founded in June 2013 and is headquartered in Wauwatosa, WI.