The Fund normally invests at least 80 percent of its total assets in securities of Green Infrastructure Companies, as defined below. The Green Infrastructure Index is a U.S. index that tracks the performance of Green Infrastructure Companies. Green Infrastructure Companies are companies that seek to positively impact the environment through the production, transmission, or distribution of green energy and/or through the establishment of sustainable infrastructure to facilitate the use of green energy. To be initially eligible for inclusion in the Green Infrastructure Index, a company must generate at least 50 percent of its revenues from green infrastructure activities and must be listed and domiciled in the U.S. Green infrastructure activities are comprised of the following sub-themes: green transportation, green energy, green fuel, green infrastructure and equipment, pollution control, waste management and green construction. These sub-themes are subject to change in the discretion of Indxx, LLC (the Index provider or Indxx). The Green Infrastructure Index, which currently targets a selection of 50 Index components, is modified market capitalization weighted and is published by Indxx.