Keefe, Bruyette & Woods
http://www.kbw.comKeefe, Bruyette & Woods is the largest full-service investment bank that specializes exclusively in the financial services sector.
Founded in 1962, the firm is recognized as a leading authority on financial services companies. KBW's focus includes banking companies, insurance companies, broker/dealers, mortgage banks, asset management companies, and specialty finance firms. Keefe, Bruyette & Woods has established industry-leading positions in the areas of research, corporate finance, mergers and acquisitions, and sales and trading for financial services companies.
Simmons First National Corp (SFNC) to Acquire Spirit of Texas Bancshares (STXB) in $581M Transaction

