Strategy. The Fund employs a passive management or indexing investment approach designed to track the performance of the 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. WisdomTree, Inc. (WisdomTree), the index provider and the parent company of the Funds investment adviser, WisdomTree Asset Management, Inc. (WisdomTree Asset Management or the Adviser), designed the Index to provide exposure to equity securities of domestic and foreign exchange-listed companies that will be significantly transformed by advancements in genetics and biotechnology. Such advancements include the application … Show more… The Fund employs a passive management or indexing investment approach designed to track the performance of the 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. WisdomTree, Inc. (WisdomTree), the index provider and the parent company of the Funds investment adviser, WisdomTree Asset Management, Inc. (WisdomTree Asset Management or the Adviser), designed the Index to provide exposure to equity securities of domestic and foreign exchange-listed companies that will be significantly transformed by advancements in genetics and biotechnology. Such advancements include the application of genetic technologies to prevent and treat disease; the application of human genetic technologies to new classes of consumer products personalized for each individual; the transformation of agriculture, aquaculture, and food production, creating healthier and more sustainable models for feeding the growing global population; biological re-engineering used to produce an increasing percentage of the physical inputs needed for manufacturing; and DNA as a storage solution (collectively, BioRevolution Activities). The Index is based on a rules-based methodology overseen and implemented by the WisdomTree BioRevolution Index Committee. To be eligible for inclusion in the Index, a company must list its shares on an eligible stock exchange and conduct its Primary Business Activities in certain countries. The country in which a company conducts its Primary Business Activities is determined based on one or more of the following factors: country of organization or incorporation, country in which a companys headquarters is located, the country to which a company has the greatest risk exposure, and the country from which a company generates the most significant portion of its revenue or to which it allocates the greatest resources. A company must also meet the following criteria as of the Index screening date: (i) derive at least 50% of its revenue from BioRevolution Activities; (ii) have a market capitalization of at least $300 million; and (iii) have a median daily dollar volume of at least $1 million for each of the preceding three months. The Index is a modified equally weighted index that is reconstituted and rebalanced semi-annually. The index provider currently uses the Global Industry Classification Standard (GICS ), a widely recognized industry classification methodology developed by MSCI, Inc. and Standard & Poors Financial Services LLC, to identify the extent of the Indexs exposure to a sector or industry. A GICS sector typically is composed of multiple industries. Because the Fund seeks to track the Index, it is expected to have the same sector and industry exposure as the Index. While the Indexs and the Funds sector exposure may vary from time to time, as of September 30, 2025, the Index, and, therefore, the Fund, had significant exposure ( e.g. , approximately 15% or more of the Indexs total weight) to the Health Care Sector. To the extent the Index is concentrated in the securities of companies assigned to a particular industry or group of industries, the Fund will seek to concentrate its investments ( i.e. , invest more than 25% of its assets) in such industry or group of industries to approximately the same extent as the Index. As of September 30, 2025, the Index, and, therefore, the Fund, concentrates in companies in the Pharmaceuticals Biotechnology & Life Sciences Industry Group. As of September 30, 2025, the equity securities of companies that conduct their Primary Business Activities in the United States comprised a significant portion of the Funds holdings ( e.g. , approximately 15% or more), although the Funds geographic exposure may change from time to time. Show less