Brookfield Global Infrastructure Securities Income Fund (the Fund) is a closed-end investment fund. The investment objectives of the Fund are to provide holders of the Units (Unitholders) with quarterly cash distributions; maximize total return for Unitholders through distributions and capital appreciation, and preserve capital. The Fund focuses on investing in a portfolio, which consists primarily of equity securities of publicly-traded global infrastructure companies, which own and operate infrastructure assets (the Portfolio). The Portfolio is managed by the Investment Manager. The Fund invests in a range of infrastructure sectors, which include transportation, energy, communications and water. The Fund may invest in infrastructure companies organized as master limited partnerships (MLPs) and fixed income securities of infrastructure companies. Brookfield Investment Management Inc. serves as the investments manager of the Fund.