The investment seeks to replicate as closely as possible, before fees and expenses, the price and yield performance of the Ardour Global IndexSM (Extra Liquid). The fund normally invests at least 80% of its total assets in stocks of low carbon energy companies. Such companies may include small- and medium-capitalization companies and foreign issuers. "Low carbon energy companies" refers to companies primarily engaged in alternative energy, including renewable energy, alternative fuels and related enabling technologies (such as advanced batteries). It is non-diversified.