WisdomTree Floating Rate Treasury Fund – USFR (NYSE Arca)
Summary Prospectus – January 1, 2026, as supplemented July 1, 2026
Before you invest in the Fund, as defined below, you may want to review the Fund’s prospectus and statement of additional information (“SAI”), which contain more information about the Fund and the risks of investing in the Fund. The Fund’s current prospectus and SAI, each as supplemented to date, are incorporated by reference into this summary prospectus. You can find the Fund’s prospectus and SAI, each as supplemented to date, reports to shareholders, as well as other information about the Fund, online at www.wisdomtree.com/investments/resource-library/prospectus-regulatory-reports. You may also obtain this information at no charge by calling 1-866-909-9473 or by sending an e-mail request to getinfo@wisdomtree.com.
Investment Objective
The WisdomTree Floating Rate Treasury Fund (the “Fund”) seeks to track the price and yield performance, before fees and expenses, of an index that measures the performance of the market for floating rate public obligations of the U.S. Treasury.
Fees and Expenses of the Fund
The following table describes the fees and expenses you may pay if you buy, hold and sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and example below. The fees are expressed as a percentage of the Fund’s average net assets.
| Shareholder Fees (fees paid directly from your investment) | None |
| Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment) | |
| Management Fees | 0.15% |
| Distribution and/or Service (12b-1) Fees | None |
| Other Expenses | 0.00% |
| Total Annual Fund Operating Expenses | 0.15% |
Example
This example is intended to help you compare the cost of investing in the Fund with the cost of investing in other funds. The example assumes you invest $10,000 in the Fund for the time periods indicated and then redeem or hold all of your shares at the end of those periods. The example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions, your costs would be:
| 1 Year | 3 Years | 5 Years | 10 Years |
| $ 15 | $ 48 | $ 85 | $ 192 |
Portfolio Turnover
The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in the Fund’s Annual Fund Operating Expenses or in the example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 159% of the average value of its portfolio, excluding the value of portfolio securities received or delivered as a result of in-kind creations or redemptions of the Fund’s capital shares.
| WisdomTree Trust Prospectus 1 |
Principal Investment Strategies of the Fund
The Fund employs a “passive management” – or indexing – investment approach designed to track the performance of the Bloomberg U.S. Treasury Floating Rate Bond Index (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. Under normal circumstances, at least 80% of the Fund’s total assets (exclusive of collateral held from securities lending) will be invested in the constituent securities of the Index and investments that have economic characteristics that are substantially identical to the economic characteristics of such constituent securities.
Bloomberg Index Services Limited (the “Index Provider”), designed the Index to measure the performance of floating rate public obligations of the U.S. Treasury (“Floating Rate Notes” or “FRNs”). Unlike fixed-rate U.S. Treasury bonds, FRNs have interest rates that adjust periodically. FRN interest rates may be higher or lower than the interest rates of fixed-rate bonds of comparable quality with similar maturities. The FRN interest rate is the sum of an index (or coupon) rate and a spread. The FRN index rate is based on the highest accepted discount rate of the most recent 13-week T-bill and is reset daily based on a weekly rate according to the result of the most recent 13-week T-bill auction. The spread applied to an FRN is determined at its initial auction and is the highest accepted discount margin in that auction. The spread remains the same for the life of an FRN. Because FRN index rates reset daily based on a weekly rate, the value of an FRN generally fluctuates much less than that of a fixed-rate bond in response to market interest rate movements. FRN values, however, will decline if their index rates do not rise as much, or as quickly, as interest rates in general.
The Index is rules-based and market capitalization weighted and comprised of FRNs that have a minimum amount outstanding of one billion as of the monthly rebalancing date, which falls on the last business day of each month. FRNs eligible for inclusion in the Index must have an issue date on or before the Index rebalancing date. The Index excludes fixed-rate securities, Treasury inflation-protected securities, convertible bonds and bonds with survivor put options. Both the FRNs and the FRNs’ coupon and principal payments must be denominated in U.S. dollars. FRNs pay interest rates quarterly until maturity.
Principal Risks of Investing in the Fund
You can lose money on your investment in the Fund. While certain of the risks are prioritized in terms of their relevance to the Fund’s investment strategies, most risks are presented in alphabetical order. This ordering approach is designed to both facilitate an investor’s understanding of the Fund’s risks and enable an investor to easily locate and compare risks among funds. Each risk summarized below is considered a “principal risk” of investing in the Fund, regardless of the order in which it appears. Some or all of these risks may adversely affect the Fund’s net asset value per share (“NAV”), trading price, yield, total return and/or ability to meet its investment objective. For more information about the risks of investing in the Fund, see the sections in the Fund’s Prospectus titled “Additional Principal Risk Information About the Funds” and “Additional Non-Principal Risk Information.”
| ■ | Floating Rate Notes Risk. Securities with floating rates can be less sensitive to interest rate changes than securities with fixed interest rates but may decline in value and negatively affect the Fund’s NAV, particularly if changes in prevailing interest rates are sudden or more frequent than the rate changes for the Floating Rate Notes, which occur weekly currently. |
| ■ | Investment Risk. As with all investments, an investment in the Fund is subject to loss, including the possible loss of the entire principal amount of an investment, over short or long periods of time. |
| ■ | Market Risk. The trading prices of securities and other instruments fluctuate in response to a variety of factors, such as economic, financial or political events that impact the entire market, market segments, or specific issuers. The Fund’s NAV and market price may fluctuate significantly in response to these and other factors. As a result, an investor could lose money over short or long periods of time. |
| ■ | Shares of the Fund May Trade at Prices Other Than NAV. As with all exchange-traded funds (“ETFs”), Fund shares may be bought and sold in the secondary market at market prices. The market prices of the Fund’s shares in the secondary market generally differ from the Fund’s daily NAV, and there may be times when the market price of the shares is more than the NAV (premium) or less than the NAV (discount). This risk is heightened in times of market volatility or periods of steep market declines. Additionally, in stressed market conditions, the market for the Fund’s shares may become less liquid in response to deteriorating liquidity in the markets for the Fund’s underlying portfolio holdings. |
| ■ | Cash Redemption Risk. The Fund generally redeems shares for cash or otherwise includes cash as part of its redemption proceeds. The Fund may be required to sell or unwind its portfolio investments to obtain the cash |
2 WisdomTree Trust Prospectus |
| needed to pay out redemption proceeds. This may cause the Fund to recognize capital gains that it might not have recognized if it had satisfied such redemption requests with securities held by the Fund (i.e., redeemed its shares in kind). As a result, the Fund may pay out higher annual capital gains distributions than a fund that redeems its shares in kind. |
| ■ | Cybersecurity Risk. The Fund and its service providers may be susceptible to operational and information security risks resulting from a breach in cybersecurity, including cyber-attacks. A breach in cybersecurity, intentional or unintentional, may adversely impact the Fund in many ways, including, but not limited to, disruption of the Fund’s operational capacity, loss of proprietary information, theft or corruption of data, denial-of-service attacks on websites or network resources, and the unauthorized release of confidential information. Cyber-attacks affecting the Fund’s third-party service providers, market makers, institutional investors authorized to purchase and redeem shares directly from the Fund (i.e., Authorized Participants), or the issuers of securities in which the Fund invests may subject the Fund to many of the same risks associated with direct cybersecurity breaches. |
| ■ | Index and Data Risk. The Fund seeks to track the price and yield performance, before fees and expenses, of the Index. The Index may not perform as intended. The Index Provider has the right to make adjustments to the composition and/or operation of the Index or to cease making the Index available without regard to the particular interests of the Fund or its shareholders. If the computers or other facilities of the Index Provider, index calculation agent, data providers and/or relevant stock exchange malfunction for any reason, calculation and dissemination of index values may be delayed and trading in Fund shares may be suspended for a period of time. Errors in index data, index calculations and/or the construction of the Index may occur from time to time and may not be identified and/or corrected by the Index Provider, index calculation agent, or any other party for a period of time or at all, which may have an adverse impact on the Index as well as the Fund and its shareholders. The potential risk of a continuing error may be particularly heightened in the case of the Index, which is generally not used as a benchmark by other funds or managers. |
| ■ | Interest Rate Risk. Interest rate risk is the risk that fixed income securities will decline in value because of an increase in interest rates and changes to other factors, such as perception of an issuer’s creditworthiness. Interest rates may change suddenly or unexpectedly and have unpredictable impacts on the financial markets and the Fund’s investments. To the extent that the Fund holds fixed income securities with longer durations, such securities generally are subject to greater interest rate risk. |
| ■ | Investment Style Risk. The Fund invests in the securities included in, or representative of, the Index regardless of their investment merit. The Fund does not attempt to outperform the Index or take defensive positions in declining markets. As a result, the Fund’s performance may be adversely affected by a general decline in the market segments represented in the Index. |
| ■ | Issuer Credit Risk. The financial condition of an issuer of a debt security or other instrument may cause such issuer to default, become unable to pay interest or principal due or otherwise fail to honor its obligations or cause such issuer to be perceived (whether by market participants, rating agencies, pricing services or otherwise) as being in such situations. The value of an investment in the Fund may change quickly and without warning in response to issuer defaults, changes in the credit ratings of the Fund’s portfolio investments and/or perceptions related thereto. |
| ■ | Issuer-Specific Risk. Issuer-specific events, including changes in the actual or perceived financial condition of an issuer, can have a negative impact on the value of the Fund. |
| ■ | Non-Correlation Risk. As with all index funds, the performance of the Fund and that of the Index may differ from each other for a variety of reasons. For example, the Fund incurs operating expenses and portfolio transaction costs, while also managing cash flows and potential operational inefficiencies, not incurred by the Index. In addition, when markets are volatile, the ability to sell securities at fair market prices may be adversely affected and may result in additional trading costs and/or increase the non-correlation risk. The Fund’s use of sampling techniques also may affect its ability to achieve close correlation with the Index. |
| ■ | Non-Diversification Risk. The Fund is considered to be non-diversified, which means that it may invest more of its assets in the securities of a single issuer or a smaller number of issuers than if it were a diversified fund. To the extent the Fund invests a significant percentage of its assets in a limited number of issuers, the Fund is subject to the risks of investing in those few issuers, and may be more susceptible to a single adverse economic or regulatory occurrence. As a result, changes in the market value of a single security could cause greater fluctuations in the value of Fund shares than would occur in a diversified fund. |
| WisdomTree Trust Prospectus 3 |
| ■ | Portfolio Turnover Risk. The Fund’s investment strategy may result in a high portfolio turnover rate. Higher portfolio turnover may result in the Fund paying higher transaction costs and the distribution of additional capital gains, which may generate greater tax liabilities for shareholders who hold the shares in taxable accounts. Increased transaction costs and distributions of capital gains may negatively affect the Fund’s performance. |
| ■ | U.S. Government Securities Risk. U.S. government securities may or may not be backed by the full faith and credit of the U.S. government. U.S. government securities are subject to the risks associated with fixed income and debt securities, particularly interest rate risk and credit risk. In addition, U.S. government securities not backed by the full faith and credit of the U.S. government involve credit risk that is greater than other types of U.S. government securities. |
Fund Performance
Historical Fund performance, which varies over time, can provide an indication of the risks of investing in the Fund. The bar chart below shows the annual total returns of the Fund for each full calendar year for the past 10 years. The table that follows the bar chart shows the Fund’s average annual total returns, both before and after taxes. This table also shows how the Fund’s performance compares to that of the Index and the Bloomberg U.S. Aggregate Bond Index, a broad-based securities market index intended to represent the overall domestic bond market. Index returns do not reflect deductions for fees, expenses, or taxes. All returns assume reinvestment of dividends and distributions. If WisdomTree Asset Management, Inc. (“WisdomTree Asset Management” or the “Adviser”) had not waived certain fees during certain periods, the Fund’s returns would have been lower. The Fund’s past performance (before and after taxes) is not necessarily an indication of how the Fund will perform in the future. Updated performance information for the Fund is available online on the Fund’s website at www.wisdomtree.com/investments.
The Fund’s year-to-date total return as of September 30, 2025 was 3.18%.
Best and Worst Quarter Returns (for the periods reflected in the bar chart above)
| Return | Quarter/Year | |
| Highest Return | 1.44% | 1Q/2024 |
| Lowest Return | (0.08)% | 3Q/2015 |
After-tax returns are calculated using the highest historical individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on your tax situation and may differ from those shown and are not relevant if you hold your shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts. In some cases, the return after taxes may exceed the return before taxes due to an assumed tax benefit from any losses on a sale of Fund shares at the end of the measurement period.
Average Annual Total Returns for the periods ending December 31, 2024
| WisdomTree Floating Rate Treasury Fund | 1 Year | 5 Years | 10 Years |
| Return Before Taxes Based on NAV | 5.40% | 2.59% | 1.84% |
| Return After Taxes on Distributions | 3.21% | 1.55% | 1.11% |
| Return After Taxes on Distributions and Sale of Fund Shares | 3.16% | 1.54% | 1.09% |
| Bloomberg U.S. Treasury Floating Rate Bond Index (Reflects no deduction for fees, expenses or taxes) | 5.60% | 2.77% | 2.01% |
4 WisdomTree Trust Prospectus |
| WisdomTree Floating Rate Treasury Fund | 1 Year | 5 Years | 10 Years |
| Bloomberg U.S. Aggregate Bond Index (Reflects no deduction for fees, expenses or taxes) | 1.25% | (0.33)% | 1.35% |
Management
Investment Adviser and Sub-Adviser
WisdomTree Asset Management serves as investment adviser to the Fund. Mellon Investments Corporation (the “Sub-Adviser”) serves as the investment sub-adviser to the Fund.
Portfolio Managers
The Fund is managed by the Sub-Adviser’s Fixed Income portfolio management team. The individual members of the team jointly and primarily responsible for the day-to-day management of the Fund’s portfolio are identified below.
Marlene Walker-Smith, a Senior Director and Chief Investment Officer, has been a portfolio manager of the Fund since June 2025.
David Nieman, Vice President and Portfolio Manager, has been a portfolio manager of the Fund since November 2020.
William Newton, CFA, Vice President, Portfolio Manager, has been a portfolio manager of the Fund since January 2024.
Bryan Steele, Senior Vice President and Senior Portfolio Manager, Fixed Income, has been a portfolio manager of the Fund since May 2026.
Buying and Selling Fund Shares
The Fund is an ETF. This means that individual shares of the Fund are listed for trading on a national securities exchange, currently NYSE Arca, and may only be purchased and sold in the secondary market through a broker-dealer at market prices. Because Fund shares trade at market prices rather than NAV, shares may trade at a price greater than NAV (premium) or less than NAV (discount). In addition, an investor may incur costs attributable to the difference between the highest price a buyer is willing to pay to purchase shares (bid) and the lowest price a seller is willing to accept for shares (ask) when buying and selling shares in the secondary market (the “bid/ask spread”). Recent information regarding the Fund, including its NAV, market price, premiums and discounts, and bid/ask spreads, is available on the Fund’s website at www.wisdomtree.com/investments.
The Fund issues and redeems shares at NAV only in large blocks of shares (“Creation Units”), which only certain institutions or large investors (typically market makers or other broker-dealers) may purchase or redeem. The Fund issues and redeems Creation Units in exchange for a portfolio of securities and/or U.S. cash.
Tax Information
The Fund intends to make distributions that may be taxed as ordinary income or capital gains.
Payments to Broker-Dealers and Other Financial Intermediaries
If you purchase shares of the Fund through a broker-dealer or other financial intermediary (such as a bank) (an “Intermediary”), WisdomTree Asset Management or its affiliates may pay Intermediaries for certain activities related to the Fund, including participation in activities that are designed to make Intermediaries more knowledgeable about exchange-traded products, including the Fund, or for other activities, such as marketing, educational training or other initiatives related to the sale or promotion of Fund shares. These payments may create a conflict of interest by influencing the Intermediary and your salesperson to recommend the Fund over another investment. Any such arrangements do not result in increased Fund expenses. Ask your salesperson or visit the Intermediary’s website for more information.
| WisdomTree Trust Prospectus 5 |
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WIS-USFR-SUM-0726