The shareholders of Wauwatosa Holdings Inc., the holding company for WaterStone Bank SSB, formerly known as Wauwatosa Savings Bank, recently voted to change the firm’s name to Waterstone Financial Inc. The name change will take effect on Aug. 1. Waterstone Financial will continue to be traded on the NASDAQ stock index. Its symbol will change from WAUW to WSBF. WaterStone Bank changed its name in May. It has branches in Wauwatosa, Franklin/Hales Corners, Germantown/Menomonee Falls, Oak Creek, Oconomowoc, Pewaukee, Waukesha and West Allis.