MTRX is passively managed, providing global exposure to pure-play companies involved in the infrastructure supporting the AI industry, including power and energy infrastructure, data centers, and raw materials like copper and uranium. The index includes 30 constituents, with the top 10 from each sub-theme selected based on market capitalization. Each sub-theme is equally weighted, with each security capped at 5%. Investments include data center REITs, semiconductor companies, and renewable energy firms. The index is reconstituted semi-annually.