Filed by WisdomTree Trust - WisdomTree Enhanced Commodity Strategy Fund

Pursuant to Rule 425 under the Securities Act of 1933, as amended,

and deemed filed pursuant to Rule 14a-6

under the Securities Exchange Act of 1934, as amended

Subject Company: WisdomTree Continuous Commodity Index Fund

Commission File No.: 333-233919

October 27, 2020

DEAR FELLOW SHAREHOLDER,

Your Fund’s Managing Owner is asking all shareholders to consider and approve a reorganization of the WisdomTree Continuous Commodity Index Fund (“GCC” or your “Fund”) into and with the WisdomTree Enhanced Commodity Strategy Fund (the “New Fund”) at a Special Shareholder Meeting on November 24, 2020 (the “Shareholder Meeting”).

WE NEED ALL RETAIL SHAREHOLDERS TO PARTICIPATE IN VOTING

Since I last wrote to you, more than 94% of GCC shares voted supported the proposal. GCC also received a FOR recommendation from Institutional Shareholder Services (“ISS”), the world’s leading provider of corporate governance oversight. Even though a substantial number of your fellow shareholders voted to support the reorganization, it is important that you vote your shares before November 24^th by signing, dating and mailing the enclosed proxy card in the pre-paid return envelope, or by following the instructions in the box below to vote online or by telephone.

If you would like to participate in the Shareholder Meeting, please follow the registration instructions set forth in the box on the reverse side.

Please continue to stay safe and healthy and thank you in advance for voting.

SINCERELY,

JEREMY SCHWARTZ

PRESIDENT AND CHIEF EXECUTIVE OFFICER

Three Convenient Voting Methods to Cast Your Vote

1. Vote by Mail: You may cast your vote by signing, dating and mailing the enclosed card(s) in the enclosed prepaid return envelope.

2. Vote Online: You may cast your vote by visiting the web address located on the enclosed card(s) and following the instructions.

3. Vote by Telephone: You may cast your vote by telephone using an automated system by calling the toll-free number found on the enclosed card(s) and following the instructions.

To Participate in the Special Meeting

Please e-mail DCP at meetinginfo@dicostapartners.com no later than 2:00 p.m., Eastern Time on November 17, 2020 to register. Please include the Fund’s name in the subject line of the e-mail and provide your name, address and proof of ownership as of the Record Date from the intermediary through which you hold shares, such as a broker-dealer. Please be aware that if you wish to vote at the Special Meeting, you must first obtain a legal proxy from your intermediary reflecting the Fund’s name, the number of Fund shares you held as of the Record Date and your name and e-mail address. You may forward an e-mail from your intermediary containing the legal proxy or e-mail an image of the legal proxy to meetinginfo@dicostapartners.com and put “Legal Proxy” in the subject line. DCP will then e-mail you the dial-in information and instructions for participating in and voting during the Special Meeting.

Additional Information

In connection with the proposed reorganization, WisdomTree Enhanced Commodity Strategy Fund (the “Acquiring Fund”) has filed a registration statement (Registration No. 333-239992) with the Securities and Exchange Commission (“SEC”). The registration statement includes a Proxy Statement/Prospectus. The registration statement was declared effective by the SEC on September 10, 2020, and we commenced mailing the Proxy Statement/Prospectus to the shareholders of GCC on or about September 14, 2020. The Proxy Statement/Prospectus provides important comparative information about GCC’s and the Acquiring Fund’s respective objectives, strategies, risks, and fees and expenses. Investors should carefully read and consider the Proxy Statement/Prospectus before voting. Investors may obtain free copies of the Proxy Statement/Prospectus, and all other relevant documents filed with the SEC through the website maintained by the SEC at www.sec.gov. In addition, the Proxy Statement/Prospectus is available at www.wisdomtree.com.

WisdomTree Commodity Services and WisdomTree Asset Management and their representatives may be deemed to be participants in the solicitation of proxies in connection with the Reorganization. Information regarding the participants in the solicitation is provided in the registration statement and the Proxy Statement/Prospectus.

This communication is not intended to and does not constitute an offer to sell or the solicitation of an offer to buy, sell or solicit any securities or any proxy, vote or approval, nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification under the securities laws of any such jurisdiction. No offer of securities shall be deemed to be made except by means of a prospectus meeting the requirements of Section 10 of the Securities Act of 1933, as amended.