T. Rowe Price Group, Inc. is a financial services holding company, which provides global investment management services through its subsidiaries to individual and institutional investors in the sponsored T. Rowe Price mutual funds and other investment portfolios, including separately managed accounts, sub-advised funds, and other sponsored investment funds offered to investors outside the United States and through variable annuity life insurance plans in the United States. The Company derives revenue from investment advisory services provided by its subsidiaries, such as T. Rowe Price Associates, Inc. and T. Rowe Price International Ltd. Its revenues depend on the total value and composition of assets under its management. Its assets under management are accumulated from a client base across four distribution channels. Effective August 20, 2013, T Rowe Price Group Inc acquired an undisclosed interest in GrubHub Inc, a provider of online food delivery services.