First Trust Alerian Disruptive Technology Real Estate ETF (DTRE) is an exchange-traded fund that tracks the Alerian Disruptive Technology Real Estate Index, focusing on real estate investment trusts (REITs) and real estate companies supporting disruptive technology sectors including data centers, cell towers, fiber optic networks, and e-commerce warehousing and fulfillment centers; its portfolio includes equity securities selected and weighted based on three-month average daily trading values, with top holdings such as Prologis Inc., SBA Communications Corp., American Tower Corp., Digital Realty Trust Inc., Crown Castle Inc., and Equinix Inc.. The ETF operates globally with primary exposure to the United States (approximately 74%), followed by Singapore, Japan, the United Kingdom, and Belgium; it distributes dividends quarterly and maintains a net expense ratio of 0.60%, with assets under management around $15-16 million.. Launched on October 3, 2022, DTRE is managed by First Trust Advisors L.P., headquartered in Wheaton, Illinois, and regulated as an open-ended fund domiciled in the United States; it is listed on NYSE Arca and available for sale in markets including the United States and Mexico.. In recent developments, the ETF declared a quarterly dividend of $0.9573 per share payable on December 31, 2025, reflecting ongoing income distribution to shareholders; additionally, First Trust expanded its offerings with the launch of the UCITS version of the Alerian Disruptive Technology Real Estate ETF (DTRE) on the London Stock Exchange in April 2023, enhancing European investor access; the fund has also benefited from index evolution under VettaFi (formerly Alerian), underpinning multiple First Trust ETFs as part of broader strategic indexing partnerships..