Russell/Mellon is a leading provider of investment information services to more than 3,000 institutional investors such as pension funds, asset managers, and consultants. This company is able to develop and offer some 800 universes based on monitoring of about 2,000 pension funds, 1,400 asset managers, and 75,000 portfolios. Russell/Mellon also offers performance attribution services, allowing a client to analyze how a return was achieved.