The investment seeks to track the price and yield performance, before fees and expenses, of the WisdomTree BioRevolution Index (?index?). The fund generally uses a representative sampling strategy to achieve its investment objective, meaning it generally will invest in a sample of the securities in the index whose risk, return and other characteristics resemble the risk, return and other characteristics of the Index as a whole. The index is designed to provide exposure to equity securities of exchange listed companies globally that will be significantly transformed by advancements in genetics and biotechnology. The fund is non-diversified.