Westwood Holdings Group Inc manages investment assets and provides services for clients through subsidiaries. It operates its business through the Advisory and Trust segments. Its advisory segment provides investment advisory services to corporate retirement plans, public retirement plans, endowments, foundations, individuals and the Westwood Funds, as well as investment sub-advisory services to mutual funds and its trust segment. The Trust segment offers trust and custodial services to its clients and its advisory segment sponsors common trust funds to institutions and high net-worth individuals. It generates maximum revenue from the Advisory segment. Geographically, it derives a majority of its revenue from the United States.