Diamond Hill Investment Group, Inc. provides investment advisory and fund administration services. The Company's subsidiaries include Diamond Hill Capital Management, Inc. (DHCM), Beacon Hill Fund Services, Inc. (BHFS) and BHIL Distributors, Inc. (BHIL). The Company's primary objective is to fulfill its fiduciary duty to clients. The Company provides investment management and administration services to mutual funds, institutional accounts and private investment funds. DHCM is an investment advisor to the Diamond Hill Funds (the Funds), a series of open-end mutual funds, private investment funds (Private Funds), an exchange traded fund and other institutional accounts. In addition, DHCM is administrator for the Funds. BHFS provides compliance, treasury and other fund administration services to investment advisors and mutual funds. BHIL is a subsidiary of BHFS. BHIL provides underwriting services to mutual funds. BHFS and BHIL collectively operate as Beacon Hill.