Nationstar Mortgage Holdings Inc. (Nationstar) is a real estate services company engaged in delivery of servicing, origination and transaction-based services to single-family residences throughout the United States. Its segments are: Servicing, Originations and Solutionstar. The Company provides residential mortgage servicers in the United States conducting operations through its Nationstar Mortgage and Champion Mortgage brands. Solutionstar is the Company’s technology and services segment, which provides technology and data solutions to homebuyers, home sellers, real estate agents and companies that engage in the origination and servicing of loans. It caters to homeowners, homebuyers and home sellers.