Strategy. Under normal circumstances, the Fund principally invests in equity securities, without regard to market capitalization, of companies whose main business is in the water-related resource sector or that are significantly involved in the water-related resource sector. Water-related resource sector activities may include, but are not limited to, water treatment, engineering, filtration, environmental controls, water-related equipment, water and wastewater services, and water utilities. Such activities may also include, but are not limited to, water distribution, water infrastructure and equipment, water-related construction and engineering, environmental control and metering, and services or technologies that conserve or enable more efficient use of water. The specific activities that the Fund may from time to time consider to qualify as water-related resource sector activities will change … Show more… Under normal circumstances, the Fund principally invests in equity securities, without regard to market capitalization, of companies whose main business is in the water-related resource sector or that are significantly involved in the water-related resource sector. Water-related resource sector activities may include, but are not limited to, water treatment, engineering, filtration, environmental controls, water-related equipment, water and wastewater services, and water utilities. Such activities may also include, but are not limited to, water distribution, water infrastructure and equipment, water-related construction and engineering, environmental control and metering, and services or technologies that conserve or enable more efficient use of water. The specific activities that the Fund may from time to time consider to qualify as water-related resource sector activities will change as markets, technologies and investment practices develop. The Fund seeks to invest in companies directly involved in the management of water-related resources and not in packagers or resellers of bottled water. The Fund may invest in equity securities of U.S. and non-U.S. (including both developed and emerging market) companies. The equity securities in which the Fund invests are mainly common stocks, but may also include American Depositary Receipts (ADRs) and Global Depositary Receipts (GDRs and, together with ADRs, Depositary Receipts), which are certificates issued by a bank or trust company that represent ownership interests in securities of non-U.S. companies. The Fund may hold up to 20% of its net assets in cash and money market instruments. The Fund may invest in securities of companies with any market capitalization and may focus its investments in a particular geographic region. From time to time, the Fund may invest significantly in small and medium capitalization companies. As of the date of this prospectus, the Adviser anticipates that the Fund will have significant geographic exposure to Europe and Asia. The Fund seeks to achieve its investment objective through an integrated investment approach that incorporates four key elements: 1. Theme Definition and Investment Universe The Adviser seeks to precisely define the water theme for the Funds investment portfolio and identify companies to be included in the Funds investable universe in order to create an investment portfolio that accurately reflects the opportunities available for the Fund. Companies that have been identified by the Adviser for inclusion in the Funds investment universe include, but are not limited to, manufacturers, service providers and operators that offer solutions in one or more of the following four categories: (i) increasing supply and access; (ii) decreasing demand and waste; (iii) improving and testing quality; and (iv) building and fixing infrastructure. A stock must meet the Advisers revenue screen in order to be included in the Funds investable universe. In order to meet the Advisers revenue screen, a company must (a) derive at least 50% of its revenue from water-related resource sector activities; or (b) derive at least 10% of its revenues from water-related resource sector activities and be considered a market leader in the sector. The Adviser then assesses the fundamentals of potential buys and ultimately aims to identify companies with attractive growth prospects that are not currently reflected in their valuation. 2. Research The Adviser undertakes fundamental analysis in order to identify what in its view are attractively-priced superior companies. In addition to internal research, the Adviser utilizes a select group of niche brokers that view the world with a similar specialist lens and can provide access to capital raising opportunities such as initial public offerings, private placements, private equity secondary investments, and Rule 144A/Regulation S transactions. Representatives of the Adviser also attend industry conferences, work closely with a number of industry bodies and speak directly with potential portfolio companies. The Adviser explicitly integrates environmental, social and governance (ESG) factors into the Funds investment process in accordance with the Advisers belief that companies with strong governance and whose products and services enhance social or environmental goals should meaningfully outperform other companies and are more likely to have long, durable, sustainable business models. The Fund may invest in companies which already demonstrate leadership on ESG issues relevant to their industries, as well as in companies which have yet to make significant progress on such issues but have the potential to do so. The Adviser believes that engagement with selected companies in the Funds portfolio will encourage such companies to address issues where sufficient commitment is lacking, or reinforce progress that may be underway. While the Adviser conducts its own assessment of the ESG performance of all companies, it also uses the services of a third-party provider of ESG research and ratings to assist with that process. 3. Conviction-Based Portfolio Construction Weights in securities of particular companies are determined based on the Advisers assessment of upside relative to its fair value. The Adviser also implements a risk management overlay that focuses on liquidity, quality, volatility and diversification, e.g., the financial strength, geographical location, business lines and trading pattern of the underlying stock. 4. Continuous Challenge In addition to the risk monitoring carried out by the Adviser, the Funds portfolio is subject to continuous review and challenge by the Funds investment team. The Adviser also reviews and challenges the Funds portfolio to ensure that the portfolio meets diversification parameters and that overall portfolio risks are in line with risk parameters. The Adviser may sell a stock if the Adviser believes that the stocks earnings expectations have deteriorated; the Adviser identifies a negative change in corporate information; the Adviser identifies new information with regard to a material environmental, social and governance issue or controversy; or the Adviser identifies a more attractive investment opportunity. The Adviser may also sell a stock if the stock has achieved its target price; the stock has experienced a change in fundamentals since it was purchased; or there has been a significant change in core activities in the underlying company resulting in thematic characteristics being significantly altered. The portfolio is designed to consist of securities of 35-50 companies. The Fund has adopted a policy to concentrate its investments (invest at least 25% of its assets) in the securities of companies in the industrials and utilities industries. The Fund is classified as non-diversified, which means that it may invest a larger percentage of its assets in a smaller number of issuers than a diversified fund. Show less