CSIO primarily invests in a highly focused portfolio of infrastructure companies operating across both the United States and international markets. Its investment strategy employs a value-oriented, bottom-up research approach to select securities, involving a thorough evaluation of each firm's financial stability, management excellence, industry position, and key valuation metrics such as price-to-earnings, price-to-cash flow, dividend yield, and projected earnings growth. The fund's potential exposure spans a broad spectrum of infrastructure, including utilities, energy transportation, communication networks, various transportation systems, social infrastructure, and their related suppliers.