Investment Objective

Expenses and Fees

Shareholder Fees (fees paid directly from your investment)

Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)

Example

Expense Example - Abbey Capital Futures Strategy Fund - USD ($)	Expense Example, with Redemption, 1 Year	Expense Example, with Redemption, 3 Years	Expense Example, with Redemption, 5 Years	Expense Example, with Redemption, 10 Years
Class I Shares	18,187	57,587	99,509	216,427
Class A Shares	770	1,190	1,634	2,862
Class C Shares	382	877	1,498	3,172
Class T Shares	452	886	1,345	2,616

Expense Example, No Redemption	Expense Example, No Redemption, 1 Year	Expense Example, No Redemption, 3 Years	Expense Example, No Redemption, 5 Years	Expense Example, No Redemption, 10 Years
Abbey Capital Futures Strategy Fund \| Class C Shares \| USD ($)	282	877	1,498	3,172

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 Shares are held in a taxable account. These costs, which are not reflected in Total Annual Fund Operating Expenses or in the Example, affect the Fund’s performance. During the most recent fiscal year ended August 31, 2024, the Fund’s portfolio turnover rate was 0% of the average value of its portfolio. In accordance with industry practice, derivative instruments and instruments with a maturity of one year or less at the time of acquisition are excluded from the calculation of the portfolio turnover rate, which leads to the 0% portfolio turnover rate reported above. If those instruments were included in the calculation, the Fund would have a high portfolio turnover rate.

The Fund seeks to achieve its investment objective by allocating its assets between a “Managed Futures” strategy and a “Fixed Income” strategy.

The Managed Futures strategy will be achieved by the Fund investing a portion of its assets in Abbey Capital Onshore Series LLC, a wholly-owned and controlled Delaware series limited liability company (the “Onshore Subsidiary”) and up to 25% of its total assets in Abbey Capital Master Offshore Fund Limited, a wholly-owned and controlled subsidiary of the Fund organized under the acts of the Cayman Islands (the “Cayman Subsidiary”). The Cayman Subsidiary will in turn invest all or substantially all of

its assets in segregated portfolios of Abbey Capital Offshore Fund SPC (the “SPC” and, together with the Onshore Subsidiary and the Cayman Subsidiary, the “Subsidiaries”), a wholly-owned and controlled segregated portfolio company incorporated under the acts of the Cayman Islands. The Cayman Subsidiary will serve solely as an intermediate entity through which the Fund will invest in the SPC. The Cayman Subsidiary makes no independent investment decisions and has no investment or other discretion over the Fund’s investable assets. The Adviser may allocate assets of the SPC and the Onshore Subsidiary to multiple Managed Futures portfolios (the “Segregated Portfolios”) that include investment styles or sub-strategies such as (i) trend following, (ii) discretionary, fundamentals-based investing with a focus on macroeconomic analysis, (iii) strategies that pursue both fundamental and technical trading approaches, (iv) other specialized approaches to specific or individual market sectors such as equities, interest rates, metals, agricultural and soft commodities, and (v) systematic trading strategies which incorporate technical and fundamental variables.

The Managed Futures strategy investments are designed to achieve capital appreciation in the financial and commodities futures markets. The Adviser intends to allocate the assets of the SPC and the Onshore Subsidiary to one or more Trading Advisers to manage in percentages determined at the discretion of the Adviser. Each Trading Adviser will manage one or more of its own Segregated Portfolios. Each Trading Adviser invests according to a Managed Futures strategy in one or a combination of (i) options, (ii) futures, (iii) forwards, (iv) spot contracts, or (v) swaps, including total return swaps, each of which may be tied to (i) commodities, (ii) financial indices and instruments, (iii) foreign currencies, or (iv) equity indices. All commodities futures and commodities-related investments will be made in the Segregated Portfolios of the SPC. Each current Trading Adviser is registered with the CFTC as a Commodity Trading Advisor (“CTA”). Trading Advisers that are not registered with the SEC as investment advisers provide advice only regarding matters that do not involve securities.

The Fixed Income strategy invests the Fund’s assets primarily in investment grade fixed income securities (of all durations and maturities) in order to generate interest income and capital appreciation, which may add diversification to the returns generated by the Fund’s Managed Futures strategy.

The Fund’s Adviser seeks returns, in part, by (i) using Managed Futures strategy investments that are not expected to have returns that are highly correlated to the broad equity market, and (ii) through actively managed Fixed Income strategy investments that are not expected to have returns that are highly correlated to the broad equity market or the Managed Futures strategy. The Adviser believes that utilizing non-correlated strategies may mitigate losses in generally declining markets. However, there can be no assurance that losses will be avoided. Investment strategies that have historically been non-correlated or demonstrated low correlations to one another or to major world financial market indices may become correlated at certain times, such as during a liquidity crisis in global financial markets.

The trading strategies employ several different trading styles using different research and trading methodologies, in a wide range of global financial and commodity markets operating over multiple time frames. Many of the styles use systematic, automated trading systems, using a combination of mathematical, statistical, technical analysis, pattern recognition and macroeconomic models aimed at profiting from market trends of different durations. Trading Advisers may use discretionary approaches aimed at identifying value investments and turning points in trends. All Trading Advisers utilize a disciplined approach to risk management. The Adviser and Trading Advisers from time to time will employ hedging techniques. Key principles of the Fund’s sell discipline include predetermined relative-value objectives for sectors, issuers and specific securities, pricing performance or fundamental performance that varies from expectations, deteriorating fundamentals, overvaluation and alternative investments offering the opportunity to achieve more favorable risk-adjusted returns.

The markets traded include bonds, money markets, foreign exchange markets and commodity markets. Most of the trading is done in derivative markets, usually listed futures markets, but some trading in cash markets may take place when this is the most effective way to enter or exit a trading position. Both long and short positions will be taken in all markets traded. Contracts are positioned either long or short based on various characteristics related to their prices. For example, the Fund may short a particular underlying security or instrument if the Adviser or a Trading Adviser believes the price of the underlying security or instrument will decrease. The Fund invests in U.S. and non-U.S. markets and in developed and emerging markets.

As much of the trading within the Fund is in futures markets, the Fund is likely to have cash balances surplus to margin requirements. The cash portfolio will be invested on a short-term, highly liquid, basis, to meet margin calls on the futures positions.

The Fund is “non-diversified” for purposes of the Investment Company Act of 1940, as amended, (the “1940 Act”) which means that the Fund may invest in fewer securities at any one time than a diversified fund. The Fund may not invest more than 15% of its net assets in illiquid investments. The Fund’s investments in certain derivative instruments and its short selling activities involve the use of leverage.

Generally, the SPC invests primarily in commodity futures but it may also invest in financial futures, options, forwards, spot contracts and swap contracts, fixed income securities, pooled investment vehicles, including those that are not registered pursuant to the 1940 Act and other investments intended to serve as margin or collateral for the SPC’s derivative positions. The Onshore Subsidiary only invests in financial futures, options, forwards, spot contracts and swap contracts, fixed income securities, pooled investment vehicles, including those that are not registered pursuant to the 1940 Act, and other investments intended to serve as margin or collateral for derivative positions. The Fund invests in the SPC in order to gain exposure to the commodities markets within the limitations of the federal tax laws, rules and regulations that apply to regulated investment companies. Unlike the Fund and Onshore Subsidiary, the SPC may invest without limitation in commodity-linked derivatives. The Fund complies with Section 8 and Section 18 of the 1940 Act, governing investment policies and capital structure and leverage, respectively, on an aggregate basis with the Subsidiaries. The Subsidiaries also comply with Section 17 of the 1940 Act relating to affiliated transactions and custody.

In addition, to the extent applicable to the investment activities of the Subsidiaries, the Subsidiaries are subject to the same fundamental investment restrictions and will follow the same compliance policies and procedures as the Fund. Unlike the Fund, none of the Subsidiaries will seek to qualify as a regulated investment company (“RIC”) under Subchapter M of Subtitle A, Chapter 1, of the Internal Revenue Code of 1986, as amended (the “Code”). The Fund is, directly or indirectly, the sole shareholder of each Subsidiary and does not expect shares of the Subsidiaries to be offered or sold to other investors.

Performance Information

Abbey Capital Futures Strategy Fund – Class I Shares Total Returns for Calendar Years Ended December 31

During the period shown in the chart, the highest quarterly return was 9.10% (for the quarter ended March 31, 2022) and the lowest quarterly return was -5.87% (for the quarter ended December 31, 2022).

The year-to-date total return of the Fund’s Class I Shares as of September 30, 2024 was 1.53%.

The following table, which includes all applicable sales loads, compares the average annual total returns of the Class I Shares, Class A Shares and Class C Shares for the one-year, five-year, and since inception periods to a broad-based market index for the same periods. For Class A Shares, the table reflects the impact of the maximum sales charge of 5.75%. For this reason, returns for Class A Shares will be lower than those of Class I and Class C Shares. Average annual returns for Class T Shares are not included because they had not commenced operations prior to the date of this Prospectus. The returns for Class T Shares would be substantially similar to returns for Class I Shares because the shares are invested in the same portfolio of securities, and would differ only to the extent that the classes have different expenses.

Investment Objective

Current income is a secondary objective.

This table describes the fees and expenses that you may pay if you buy, hold, and sell shares of the Fund (the “Shares”). You may qualify for sales charge discounts if you invest, or agree to invest in the future, at least $25,000 in Class A Shares of the Fund. More information about these and other discounts is available from your financial professional, in the section of this Prospectus entitled “Shareholder Information – Sales Charges” and in the section of the Fund’s Statement of Additional Information (“SAI”) entitled “Purchase and Redemption Information – Reducing or Eliminating the Front-End Sales Charge.” Financial intermediaries may impose different sales charge waivers for Class A Shares, and these variations are described in Appendix A of this Prospectus. Additionally, you may be required to pay commissions and/or other forms of compensation to a broker for transactions in Class I Shares of the Fund, which are not reflected in the tables or the examples below.

Shareholder Fees - ABBEY CAPITAL MULTI ASSET FUND	CLASS A SHARES		CLASS C SHARES		CLASS I SHARES
Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)	5.75%		none		none
Maximum Deferred Sales Charge (Load)	none	^[1]	1.00%	^[2]	none
Maximum Sales Charge (Load) Imposed on Reinvested Dividends	none		none		none
Redemption Fee (as a percentage of amount redeemed, if applicable)	none		none		none

[1]	A contingent deferred sales charge (“CDSC”) of 1.00% is assessed on certain redemptions of Class A Shares made within 12 months after purchase where no initial sales charge was paid at time of purchase as part of an investment of $1,000,000 or more.
[2]	The CDSC applies to redemptions of Class C Shares made within 12 months of purchase and will be assessed on an amount equal to the lesser of the offering price at the time of purchase of the shares redeemed and the net asset value of the shares redeemed at the time of redemption.

Annual Fund Operating Expenses - ABBEY CAPITAL MULTI ASSET FUND		CLASS I SHARES	CLASS A SHARES	CLASS C SHARES
Management Fees	^[1]	1.77%	1.77%	1.77%
Distribution (12b-1) Fees		none	0.25%	1.00%
Other Expenses		0.10%	0.10%	0.10%
Total Annual Fund Operating Expenses		1.87%	2.12%	2.87%
Less Fee Waivers and/or Expense Reimbursements	^[2]	(0.08%)	(0.08%)	(0.08%)
Total Annual Fund Operating Expenses after Fee Waivers and/or Expense Reimbursements		1.79%	2.04%	2.79%

[1]

Management Fees include advisory fees paid to both Abbey Capital Limited (the “Adviser”) and one or more trading advisers (the “Trading Advisers”). There are no performance fees charged by the Adviser or Trading Advisers either at the Fund or at the Fund’s wholly-owned Subsidiaries.

[2]

The Adviser has contractually agreed to waive its advisory fee and/or reimburse expenses in order to limit Total Annual Fund Operating Expenses (excluding certain items discussed below) to 1.79%, 2.04% and 2.79% of the Fund’s average daily net assets attributable to Class I Shares, Class A Shares and Class C Shares, respectively. In determining the Adviser’s obligation to waive advisory fees and/or reimburse expenses, the following expenses are not taken into account and could cause net Total Annual Fund Operating Expenses to exceed 1.79%, 2.04% or 2.79%, as applicable: acquired fund fees and expenses, brokerage commissions, extraordinary items, interest or taxes. This contractual limitation is in effect until December 31, 2025 for Class I Shares, Class A Shares and Class C Shares, and may not be terminated prior to that date without the approval of the Board of Directors of The RBB Fund, Inc. (the “Company”). If at any time the Fund’s Total Annual Fund Operating Expenses (not including acquired fund fees and expenses, brokerage commissions, extraordinary items, interest or taxes) for a year are less than 1.79%, 2.04% and 2.79%, as applicable, the Adviser may recoup any waived or reimbursed amounts from the Fund within three years from the date on which such waiver or reimbursement was made by the Adviser, provided such reimbursement does not cause the Fund to exceed expense limitations that were in effect at the time of the waiver or reimbursement.

This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds. The Example assumes that you invest $10,000 in Class A or Class C Shares, or $1,000,000 in Class I Shares, of the Fund for the time periods indicated and then hold or redeem 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 (taking into account the contractual expense limitation until its expiration). Although your actual costs may be higher or lower, based on these assumptions your costs of investing in the Fund would be:

You would pay the following expenses on Class C Shares if you did not redeem your shares at the end of the period:

Portfolio Turnover

Principal Investment Strategies

Principal Investment Risks

The bar chart and table below illustrate the performance of the Fund’s Class I Shares. The bar chart below shows how the Fund’s Class I Shares performance has varied year by year and provides some indication of the risks of investing in the Fund. The bar chart assumes reinvestment of all dividends and distributions. As with all such investments, past performance (before and after taxes) is not an indication of future results. Updated performance information is available online at www.abbeycapital.com or by calling 1-844-261-6484 (toll free). The Fund commenced operations as a series of the Company on April 11, 2018, when all of the assets of Abbey Global LP transferred to Class I Shares of the Fund.

AVERAGE ANNUAL TOTAL RETURNS FOR THE PERIODS ENDED DECEMBER 31, 2023

Average Annual Total Returns - ABBEY CAPITAL MULTI ASSET FUND		1 Year	5 Years	Since Inception	Inception Date
CLASS I SHARES		5.04%	13.75%	11.05%	Apr. 11, 2018
CLASS I SHARES \| After Taxes on Distributions	^[2]	3.68%	10.63%	7.81%	Apr. 11, 2018
CLASS I SHARES \| After Taxes on Distributions and Sales	^[2]	3.21%	9.64%	7.34%	Apr. 11, 2018
CLASS A SHARES		(1.23%)	12.11%	9.61%	Apr. 11, 2018
CLASS C SHARES		3.03%	12.62%	9.94%	Apr. 11, 2018
S&P 500® Total Return Index (reflects no deduction for fees, expenses and taxes)		26.29%	15.69%	12.70%	Apr. 11, 2018

[1]

Class A Shares and Class C Shares of the Fund commenced operations on February 16, 2022 and November 8, 2021, respectively. Performance shown prior to inception of the Class A Shares and Class C Shares is based on the performance of Class I Shares, adjusted for the higher expenses applicable to Class A Shares and Class C Shares, respectively.

[2]

After-tax returns are calculated using the historical highest individual Federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor’s tax situation and may differ from those shown. After-tax returns shown are not relevant to investors who hold their Fund shares through tax-deferred arrangements such as 401(k) plans or individual retirement accounts. After-tax returns are shown for Class I Shares only. After-tax returns for Class A Shares and Class C Shares will vary.

You may lose part or all of your investment in the Fund or your investment may not perform as well as other similar investments.

● Commodity Sector Risk: Exposure to the commodities markets may subject the Fund to greater volatility than investments in traditional securities. The value of commodity-linked derivative instruments may be affected by changes in overall market movements, commodity index volatility, changes in interest rates, or factors affecting a particular industry or commodity, such as drought, floods, weather, livestock disease, pandemics, embargoes or other trade barriers, tariffs and international economic, political and regulatory developments. The prices of energy, industrial metals, precious metals, agriculture and livestock sector commodities may fluctuate widely due to factors such as changes in value, supply and demand and governmental regulatory policies. The commodity-linked securities in which the Fund invests may be issued by companies in the financial services sector, and events affecting the financial services sector may cause the Fund’s Share value to fluctuate.

● Counterparty Risk: Counterparty risk is the risk that the other party(s) to an agreement or a participant to a transaction, such as a broker or the futures commission merchant, might default on a contract or fail to perform by failing to pay amounts due or failing to fulfill the obligations of the contract or transaction.

● Credit Risk: Credit risk refers to the possibility that the issuer of the security will not be able to make principal and interest payments when due. Changes in an issuer’s credit rating or the market’s perception of an issuer’s creditworthiness may also affect the value of the Fund’s investment in that issuer. Securities rated in the four highest categories by the rating agencies are considered investment grade but they may also have some speculative characteristics. Investment grade ratings do not guarantee that bonds will not

lose value or default. In addition, the credit quality of securities may be lowered if an issuer’s financial condition changes. The Fund could also be delayed or hindered in its enforcement of rights against an issuer, guarantor, or counterparty.

● Currency Risk: Investment in foreign securities also involves currency risk associated with securities that trade or are denominated in currencies other than the U.S. dollar and which may be affected by fluctuations in currency exchange rates. An increase in the strength of the U.S. dollar relative to a foreign currency may cause the U.S. dollar value of an investment in that country to decline. Foreign currencies also are subject to risks caused by inflation, interest rates, budget deficits and low savings rates, political factors and government controls. Forward foreign currency exchange contracts may limit potential gains from a favorable change in value between the U.S. dollar and foreign currencies. Unanticipated changes in currency pricing may result in poorer overall performance for the Fund than if it had not engaged in these contracts.

● Cyber Security Risk: Cyber security risk is the risk of an unauthorized breach and access to Fund assets, Fund or customer data (including private shareholder information), or proprietary information, or the risk of an incident occurring that causes the Fund, the Adviser, custodian, transfer agent, distributor and other service providers and financial intermediaries to suffer data breaches, data corruption or lose operational functionality or prevent Fund investors from purchasing, redeeming or exchanging shares or receiving distributions. The Fund and its Adviser have limited ability to prevent or mitigate cyber security incidents affecting third-party service providers, and such third-party service providers may have limited indemnification obligations to the Fund or the Adviser. Successful cyber-attacks or other cyber-failures or events affecting the Fund or its service providers may adversely impact and cause financial losses to the Fund or its shareholders. Issuers of securities in which the Fund invests are also subject to cyber security risks, and the value of these securities could decline if the issuers experience cyber-attacks or other cyber-failures.

● Derivatives Risk: The Fund’s investments in derivative instruments including options, forward currency exchange contracts, swaps and futures, which may be leveraged, may result in losses. Investments in derivative instruments may result in losses exceeding the amounts invested. The use of derivatives is a highly specialized activity that involves investment techniques and risks different from those associated with investments in more traditional securities and instruments. The use of derivatives is also subject to operational and legal risks. Operational risks generally refer to risks related to potential operational issues, including documentation issues, settlement issues, system failures, inadequate controls and human error. Legal risks generally refer to risks of loss resulting from insufficient documentation, insufficient capacity or authority of a counterparty, or legality or enforceability of a contract.

● Emerging Markets Risk: Investment in emerging market securities involves greater risk than that associated with investment in foreign securities of developed foreign countries. These risks include volatile currency exchange rates, periods of high inflation, increased risk of default, greater social, economic and political uncertainty and instability, less governmental supervision and regulation of securities markets, weaker auditing and financial reporting standards, lack of liquidity in the markets, and the significantly smaller market capitalizations of emerging market issuers. The information available about an emerging market issuer may be less reliable than for comparable issuers in more developed capital markets. In addition, investments in certain emerging markets are subject to an elevated risk of loss resulting from market manipulation and the imposition of exchange controls (including repatriation restrictions). The legal rights and remedies available for investors in emerging markets may be more limited than the rights and remedies available in the U.S., and the ability of U.S. authorities (e.g., SEC and the U.S. Department of Justice) to bring actions against bad actors in emerging markets may be limited.

● Fixed Income Securities Risk: Fixed income securities in which the Fund may invest are subject to certain risks, including: interest rate risk, prepayment risk and credit/default risk. Interest rate risk involves the risk that prices of fixed income securities will rise and fall in response to interest rate changes. Prepayment risk involves the risk that in declining interest rate environments prepayments of principal could increase and require the Fund to reinvest proceeds of the prepayments at lower interest rates. Credit risk involves the risk that the credit rating of a security may be lowered.

● Foreign Investments Risk: International investing may be subject to special risks, including currency exchange rate volatility, political, social or economic instability, less publicly available information, less stringent investor protections, and differences in taxation, auditing and other financial practices. The Fund may invest in securities of foreign issuers either directly or through depositary receipts. Depositary receipts may be available through “sponsored” or “unsponsored” facilities. Holders of unsponsored depositary receipts generally bear all of the costs of the unsponsored facility. The depository of an unsponsored facility is frequently under no obligation to distribute shareholder communications received from the issuer of the deposited security or to pass through, to the holders of the receipts, voting rights with respect to the deposited securities. The depository of unsponsored depositary receipts may provide less information to receipt holders. Foreign securities in which the Fund invests may be traded in markets that close before the time that the Fund calculates its net asset value (“NAV”). Furthermore, certain foreign securities in which the Fund invests may be listed on foreign exchanges that trade on weekends or other days when the Fund does not calculate its NAV. As a result, the value of the Fund’s holdings may change on days when shareholders are not able to purchase or redeem the Fund’s shares.

● Forward and Futures Risk: The successful use of forward and futures contracts draws upon the Adviser’s and Trading Advisers’ skill and experience with respect to such instruments and are subject to special risk considerations. The primary risks associated with the use of futures contracts are (a) the imperfect correlation between the change in market value of instruments held by the Fund and the price of the forward or futures contract; (b) possible lack of a liquid secondary market, and possible regulatory position limits and restrictions, for a forward or futures contract and the resulting inability to close a forward or futures contract when desired; (c) losses caused by unanticipated market movements, which are potentially unlimited; (d) the Adviser’s and Trading Advisers’ inability to predict correctly the direction of securities prices, interest rates, currency exchange rates and other economic factors; (e) the possibility that the counterparty will default in the performance of its obligations; and (f) if the Fund has insufficient cash, it may have to sell securities from its portfolio to meet daily variation margin requirements, and the Fund may have to sell securities at a time when it may be disadvantageous to do so.

● Government Intervention and Regulatory Changes: The Dodd-Frank Wall Street Reform and Consumer Protection Act (the “Dodd-Frank Act”) (which was passed into law in July 2010) significantly revised and expanded the rulemaking, supervisory and enforcement authority of federal bank, securities and commodities regulators. There can be no assurance that future regulatory actions including, but not limited to, those authorized by the Dodd-Frank Act will not adversely impact the Fund. Major changes resulting from legislative or regulatory actions could materially affect the profitability of the Fund or the value of investments made by the Fund or force the Fund to revise its investment strategy or divest certain of its investments. Any of these developments could expose the Fund to additional costs, taxes, liabilities, enforcement actions and reputational risk.

In addition, Rule 18f-4 under the 1940 Act provides for the regulation of a registered investment company’s use of derivatives and certain related investments. Rule 18f-4 imposes limits on the amount of derivatives a fund can enter into, treats derivatives as senior securities so that a failure to comply with the limits would result in a statutory violation, and requires the Fund to establish and maintain a comprehensive derivatives risk management program and appoint a derivatives risk manager. The Fund has adopted procedures for investing in derivatives and other transactions in compliance with Rule 18f-4.

● Hedging Transactions Risk: The Adviser and Trading Advisers from time to time employ various hedging techniques. The success of the Fund’s hedging strategy will be subject to the Adviser’s and Trading Advisers’ ability to correctly assess the degree of correlation between the performance of the instruments used in the hedging strategy and the performance of the investments in the portfolio being hedged. Since the characteristics of many securities change as markets change or time passes, the success of the Fund’s hedging strategy will also be subject to the Adviser’s and Trading Advisers’ ability to continually recalculate, readjust, and execute hedges in an efficient and timely manner. For a variety of reasons, the Adviser and Trading Advisers may not seek to establish a perfect correlation between such hedging instruments and

the portfolio holdings being hedged. Such imperfect correlation may prevent the Fund from achieving the intended hedge or expose the Fund to risk of loss. In addition, it is not possible to hedge fully or perfectly against any risk, and hedging entails its own cost.

● High Portfolio Turnover Risk: The risk that when investing on a shorter-term basis, the Fund may as a result trade more frequently and incur higher levels of brokerage fees and commissions, and cause higher levels of current tax liability to shareholders in the Fund.

● Interest Rate Risk: Interest rate risk is the risk that prices of fixed income securities generally increase when interest rates decline and decrease when interest rates increase. The Fund may lose money if short term or long term interest rates rise sharply or otherwise change in a manner not anticipated by the Adviser and Trading Advisers. Changing interest rates may have unpredictable effects on the markets and the Fund’s investments and may also affect the liquidity of fixed income securities and instruments held by the Fund. Declines in interest rate levels could cause the Fund’s earnings to fall below the Fund’s expense ratio, resulting in a negative yield, and a decline in the Fund’s share price. A general rise in interest rates may cause investors to move out of fixed income securities on a large scale, which could adversely affect the price and liquidity of fixed income securities and could also result in increased redemptions for the Fund. Fluctuations in interest rates may also affect the liquidity of fixed income securities and instruments held by the Fund. Certain countries and regulatory bodies may use negative interest rates as a monetary policy tool to encourage economic growth during periods of deflation. In a negative interest rate environment, debt instruments may trade at negative yields, which means the purchaser of the instrument may receive at maturity less than the total amount invested. Interest rates in the United States and many other countries have risen in recent periods and may continue to remain elevated for the foreseeable future. In the case of the United States, longer-term inflationary pressure may result from the U.S. government’s fiscal policies and the Fund may experience higher interest rates over its investment horizon.

● Leveraging Risk: Investments in derivative instruments may give rise to a form of leverage. Trading Advisers may engage in speculative transactions which involve substantial risk and leverage, such as making short sales. The use of leverage by the Adviser and Trading Advisers may increase the volatility of the Fund. These leveraged instruments may result in losses to the Fund or may adversely affect the Fund’s NAV or total return, because instruments that contain leverage are more sensitive to changes in interest rates. The Fund may also have to sell assets at inopportune times to satisfy its obligations in connection with such transactions.

● Management Risk: The Fund is subject to the risk of poor investment selection. In other words, the individual investments of in the Fund may not perform as well as expected, and/or the Fund’s portfolio management practices may not work to achieve their desired result.

● Manager Risk: If the Adviser and Trading Advisers make poor investment decisions, it will negatively affect the Fund’s investment performance.

● Market Risk: The NAV of the Fund will change with changes in the market value of its portfolio positions. The value of investments held by the Fund may increase or decrease in response to economic, political, financial, public health crises (such as epidemics or pandemics) or other disruptive events (whether real, expected or perceived) in the U.S. and global markets. Investors may lose money.

● Multi-Manager Dependence Risk: The success of the Fund’s investment strategy depends both on the Adviser’s ability to select Trading Advisers and to allocate assets to those Trading Advisers and on each Trading Adviser’s ability to execute the relevant strategy and select investments for the Fund and each Subsidiary. The Trading Advisers’ investment styles may not always be complementary, which could adversely affect the performance of the Fund.

● New Adviser Risk: The Trading Advisers may be newly registered or not registered with the SEC and/or have not previously managed a mutual fund. Accordingly, investors in the Fund bear the risk that a Trading Adviser’s inexperience may limit its effectiveness.

● Non-Diversification Risk: The Fund is non-diversified. Compared to other funds, the Fund may invest more of its assets in a smaller number of companies. Gains or losses on a single stock may have greater impact on the Fund.

● Options Risk: Purchasing and writing put and call options are highly specialized activities and entail greater than ordinary investment risks. The Fund may not fully benefit from or may lose money on an option if changes in its value do not correspond as anticipated to changes in the value of the underlying securities.

● Quantitative Trading Strategies Risk: The Adviser and Trading Advisers may use quantitative methods to select investments. Securities or other investments selected using quantitative methods may perform differently from the market as a whole or from their expected performance for many reasons, including factors used in building the quantitative analytical framework, the weights placed on each factor, and changing sources of market returns, among others. Any errors or imperfections in quantitative analyses or models, or in the data on which they are based, could adversely affect the ability of the Adviser or a Trading Adviser to use such analyses or models effectively, which in turn could adversely affect the Fund’s performance. There can be no assurance that these methodologies will help the Fund to achieve its investment objective.

● Subsidiary Risk: By investing in the Subsidiaries, the Fund is indirectly exposed to the risks associated with each Subsidiary’s investments. The derivatives and other investments held by the Subsidiaries are generally similar to those that are permitted to be held by the Fund and are subject to the same risks that apply to similar investments if held directly by the Fund. The Subsidiaries are not registered under the 1940 Act, and, unless otherwise noted in this Prospectus, are not subject to all the investor protections of the 1940 Act. Changes in the laws or acts of the United States, Delaware and/or the Cayman Islands could result in the inability of the Fund and/or the Subsidiaries to continue to operate as they currently do and could adversely affect the Fund.

● Tax Risk: In order to qualify as a RIC, the Fund must meet certain requirements regarding the source of its income, the diversification of its assets and the distribution of its income. Under the test regarding the source of a RIC’s income, at least 90% of the gross income of the RIC each year must be qualifying income, which consists of dividends, interest, gains on investment assets and other categories of investment income. Treasury Regulations provide that income from a foreign subsidiary that is a controlled foreign corporation is qualifying income for purposes of the Fund remaining qualified as a RIC for U.S. federal income tax purposes. Notwithstanding the treatment of controlled foreign corporations in the regulations, the Internal Revenue Service (“IRS”) may take the position that income earned by the Fund through the Cayman Subsidiary may not be qualifying income because of its investment in commodities. Additionally, the IRS may take the position that certain commodity-linked structured notes may not be qualifying income. A recharacterization of income from the Cayman Subsidiary or commodity-linked structured notes could cause the Fund to fail to qualify as a RIC. If the Fund were to fail to qualify as a RIC and became subject to federal income tax, shareholders of the Fund would be subject to diminished returns. Changes in the laws or acts of the United States, Delaware and/or the Cayman Islands could result in the inability of the Fund and/or its Subsidiaries to operate as described in this Prospectus and the SAI and could adversely affect the Fund. For example, the Cayman Islands does not currently impose any income, corporate or capital gains tax or withholding tax on the Cayman Subsidiary or the SPC. If Cayman Islands act changes such that the Cayman Subsidiary and/or the SPC must pay Cayman Islands taxes, Fund shareholders would likely suffer decreased investment returns.

● Equity and Equity-Related Securities Risk: Investments in equity securities and equity derivatives in general are subject to market risks that may cause their prices to fluctuate over time. The value of a convertible security may not increase or decrease as rapidly as the underlying common stock. Common stocks may decline over short or even extended periods of time. The purchase of rights or warrants involves the risk that the Fund could lose the purchase value of a right or warrant if the right to subscribe to additional shares is not executed prior to the right’s or warrant’s expiration. The value of securities convertible into equity securities, such as warrants or convertible debt, is also affected by prevailing interest rates, the credit quality of the issuer and any call provision.

SUMMARY SECTION

The Adara Smaller Companies Fund (the “Fund”) seeks capital appreciation.

This table describes the fees and expenses that you may pay if you buy, hold, and sell shares of the Fund (the “Shares”).

Shareholder Fees	ADARA SMALLER COMPANIES FUND Adara Smaller Companies Fund Shares USD ($)
Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)	none
Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)	none
Maximum Sales Charge (Load) Imposed on Reinvested Dividends	none
Redemption Fee (as a percentage of amount redeemed, if applicable)	none
Exchange Fee	none

Annual Fund Operating Expenses	ADARA SMALLER COMPANIES FUND Adara Smaller Companies Fund Shares
Management Fees	0.69%	^[1]
Distribution (12b-1) Fees	none
Other Expenses	0.12%	^[2]
Total Annual Fund Operating Expenses	0.81%	^[2]

[1]

The Fund is currently only available to clients of the Fund’s investment adviser, Altair Advisers LLC (the “Adviser”) and to other investors at the Fund’s discretion. Investors in the Fund who are also clients of the Adviser will incur additional fees based on the total assets of the client under management with the Adviser. The Adviser does not receive a separate management fee from the Fund, although the Adviser is reimbursed for out-of-pocket expenses in connection with its compliance monitoring of Fund trading, up to 0.01% of the Fund’s average daily net assets. The management fee shown above reflects the aggregate fees paid by the Fund to the Sub-Advisers for the fiscal year ended August 31, 2024, plus reimbursements to the Adviser for out-of-pocket expenses. Investors in the Fund who are also clients of the Adviser should review the information provided separately by the Adviser for a discussion of fees and expenses charged by the Adviser.

[2]

Other Expenses includes Acquired Fund Fees and Expenses (“AFFE”) of 0.01% which are indirect fees and expenses that the Fund incurs from investing in the shares of other mutual funds, including money market funds and exchange traded funds. Please note that the amount of Total Annual Fund Operating Expenses shown in the above table will differ from the “Financial Highlights” section of the Prospectus, which reflects the operating expenses of the Fund and does not include indirect expenses such as AFFE.

This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds. The Example assumes that you invest $10,000 in the Fund for the time periods indicated and then hold or redeem 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:

Portfolio Turnover

Summary of Principal Investment Strategies

Summary of Principal Risks

The following performance information provides some indication of the risks of investing in the Fund by illustrating the variability of the Fund’s returns. The chart assumes reinvestment of dividends and distributions. The bar chart shows changes in the Fund’s performance from year to year. Performance information represents only past performance, before and after taxes, and does not necessarily indicate future results. Updated performance information is available by calling 1-844-261-6482 (toll free).

Average Annual Total Returns for the Periods Ended December 31, 2023

After-tax returns are calculated using the historical highest individual Federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor’s tax situation and may differ from those shown. After-tax returns shown are not relevant to investors who hold their Fund shares through tax-deferred arrangements such as 401(k) plans or individual retirement accounts.

You may lose part or all of your investment in the Fund or your investment may not perform as well as other similar investments.

●

Cyber Security Risk. Cyber security risk is the risk of an unauthorized breach and access to Fund assets, Fund or customer data (including private shareholder information), or proprietary information, or the risk of an incident occurring that causes the Fund, Adviser, custodian, transfer agent, distributor and other service providers and financial intermediaries to suffer data breaches, data corruption or lose operational functionality or prevent Fund investors from purchasing, redeeming or exchanging shares or receiving distributions. The Fund and Adviser have limited ability to prevent or mitigate cyber security incidents affecting third-party service providers, and such third-party service providers may have limited indemnification obligations to the Fund or Adviser. Successful cyber-attacks or other cyber-failures or events affecting the Fund or its service providers may adversely impact and cause financial losses to the Fund or its shareholders. Issuers of securities in which the Fund invests are also subject to cyber security risks, and the value of these securities could decline if the issuers experience cyber-attacks or other cyber-failures.

●	Management Risk. The Fund is subject to the risk of poor stock selection. In other words, the individual stocks in the Fund may not perform as well as expected, and/or the Fund’s portfolio management practices do not work to achieve their desired result.

●

Market Risk. The net asset value (“NAV”) of the Fund will change with changes in the market value of its portfolio positions. The value of the Fund’s portfolio positions may increase or decrease in response to economic, political, financial, public health crises (such as epidemics or pandemics) or other disruptive events (whether real, expected or perceived) in the U.S. and global markets. Investors may lose money.

●

Multi-Manager Dependence Risk. The success of the Fund’s investment strategy depends both on the Adviser’s ability to select Sub-Advisers and to allocate assets to those Sub-Advisers and on each Sub-Adviser’s ability to execute the relevant strategy and select investments for the Fund. The Sub-Advisers’ investment styles may not always be complementary, which could affect the performance of the Fund and lead to higher transaction expenses as compared to a fund using a single investment management style.

●

Allocation Risk. The Fund’s overall risk level will depend on the market sectors in which the Sub-Advisers are invested. Although the Fund will not concentrate in any industry, because the Fund may have significant weightings in a particular company, industry or market sector, the value of Shares may be affected by events that adversely affect that company, industry or market sector and may fluctuate more than that of a less focused fund.

●

Convertible Securities Risk. Securities that can be converted into common stock, such as certain securities and preferred stock, are subject to the usual risks associated with fixed income investments, such as interest rate risk and credit risk. In addition, because they react to changes in the value of the equity securities into which they will convert, convertible securities are also subject to the risks associated with equity securities.

●

Equity Securities Risk. The Fund is designed for investors who can accept the risks of investing in a portfolio with significant holdings of equity securities. Equity securities tend to be more volatile than other investment choices, such as debt and money market instruments. The value of your investment may decrease in response to overall stock market movements or the value of individual securities held by the Fund.

●

Growth Stock Risk. Growth stocks are typically priced higher than other stocks, in relation to earnings and other measures, because investors believe they have more growth potential. This potential may or may not be realized and, if it is not realized, may result in a loss to the Fund. Growth stock prices also tend to be more volatile than the overall market. Because different types of stocks go out of favor with investors depending on market and economic conditions, the Fund’s return may be adversely affected during a market downturn and when growth stocks are out of favor.

●

Illiquid Securities Risk. Investing in illiquid securities is subject to certain risks, such as limitations on resale and uncertainty in determining valuation. Limitations on resale may adversely affect the marketability of portfolio securities and the Fund might be unable to dispose of restricted or other illiquid securities promptly or at reasonable prices and might thereby experience difficulty satisfying redemptions within seven days. The Fund might, in order to dispose of restricted securities, have to register securities resulting in additional expense and delay. Adverse market conditions could impede such a public offering of such securities. Less liquid securities that the Fund may want to invest in may be difficult or impossible to purchase. Federal banking regulations may also cause certain dealers to reduce their inventories of certain securities, which may further decrease the Fund’s ability to buy or sell such securities.

●

IPO Risk. IPO risk is the risk that the market value of IPO shares will fluctuate considerably due to certain factors, such as the absence of a prior public market, unseasoned trading, the small number of shares available for trading and limited information about the issuer. The purchase of IPO shares may involve high transaction costs. IPO shares are subject to market risk and liquidity risk. When the Fund’s asset base is small, a significant portion of the Fund’s performance could be attributable to investments in IPOs, because such investments would have a magnified impact on the Fund. As the Fund’s assets grow, the effect of the Fund’s investments in IPOs on the Fund’s performance will likely decline, which could reduce the Fund’s performance. Because of the price volatility of IPO shares, the Fund may choose to hold IPO shares for a very short period of time. This may increase the turnover of the Fund’s portfolio and may lead to increased expenses to the Fund, such as commissions and transaction costs. In addition, the Adviser cannot guarantee continued access to IPOs.

●

Portfolio Turnover Risk. The Adviser and Sub-Advisers will not consider portfolio turnover rate a limiting factor in making investment decisions consistent with the Fund’s investment objective and policies. Therefore, it is possible that the Fund may experience high rates of portfolio turnover. High portfolio turnover will cause the Fund to incur higher brokerage commissions and transaction costs, which could lower the Fund’s performance. In addition to lower performance, high portfolio turnover could result in taxable capital gains. A portfolio turnover rate of 100% is considered to be high.

●

REIT Risk. REITs may be affected by economic forces and other factors related to the real estate industry. These risks include possible declines in the value of real estate, possible lack of availability of mortgage funds and unexpected vacancies of properties. REITs are also subject to heavy cash flow dependency, defaults by borrowers, self liquidation, interest rate risks (especially mortgage REITS) and liquidity risks. REITs that invest in real estate mortgages are also subject to prepayment risk. Investing in REITs may involve risks similar to those associated with investing in small capitalization companies. REITs may have limited financial resources, may trade less frequently and in a limited volume, engage in dilutive offerings, and may be subject to more abrupt or erratic price movements than larger company securities. Historically, small capitalization stocks, such as REITs, have been more volatile in price than the larger capitalization stocks included in the S&P 500^® Index. In addition, REITs could possibly fail to (i) qualify for favorable tax treatment under applicable tax law, or (ii) maintain their exemptions from registration under the 1940 Act. The Fund will indirectly bear its proportionate share of any expenses, including management fees, paid by an externally managed REIT in which it invests.

●

Small and Micro-Cap Risk. The securities of small and micro-cap companies may be more volatile in price, have wider spreads between their bid and ask prices, and have significantly lower trading volumes than the securities of larger capitalization companies. As a result, the purchase or sale of more than a limited number of shares of the securities of a smaller company may affect its market price. The Fund may need a considerable amount of time to purchase or sell its positions in these securities. Some small and micro-cap companies are followed by few, if any, securities analysts, and there tends to be less publicly available information about such companies. The small and micro-cap securities in which the Fund invests may be traded only in the over-the-counter market or on a regional securities exchange, may be listed only in the quotation service commonly known as the “pink sheets,” and may not be traded every day or in the volume typical of trading on a national securities exchange. They generally have even more limited trading volumes and are subject to even more abrupt or erratic market price movements than are mid and large cap securities, and the Fund may be able to deal with only a few market-makers when purchasing and selling securities. Small and micro-cap companies also may have limited markets, financial resources or product lines, may lack management depth, and may be more vulnerable to adverse business or market developments. Smaller company stocks may fall out of favor relative to mid or large cap stocks, which may cause the Fund to underperform other equity funds that focus on mid or large cap stocks. Moreover, the lack of an efficient market for the securities may make them difficult to value.

●

Special Situations Risk. The Fund will seek to benefit from “special situations,” such as mergers, reorganizations, or other unusual events expected to affect a particular issuer. There is a risk that the “special situation” might not occur or involve longer time frames than originally expected, which could have a negative impact on the price of the issuer’s securities and fail to produce gains or produce a loss for the Fund.

●

Sub-Adviser and Strategy Concentration Risk. Because the Adviser will not be subject to fixed limitations upon the amount of Fund assets that may be invested with a single Sub-Adviser or in a single investment strategy, the Fund may be more heavily exposed to the investment judgments of one or more Sub-Advisers or the possible increased risk of investing in a limited number of investment strategies.

●

Tax-Managed Investment Risk. A portion of the Fund’s portfolio will be managed using a tax-managed approach. Market conditions may limit the Fund’s ability to implement its tax-managed approach. For example, market conditions may limit the Fund’s ability to generate tax losses or to generate qualified dividend income, which is generally taxed to noncorporate shareholders at favorable rates. The tax-managed strategy may affect the investment decisions made for the Fund. For example, the Fund’s tax-managed strategy may cause the Fund to hold a security in order to achieve more favorable tax-treatment or to sell a security in order to create tax losses. The Fund’s ability to utilize various tax-management techniques may be curtailed or eliminated in the future by legislation or regulation. Although the Fund expects that a smaller portion of its total return will consist of taxable distributions to shareholders as compared to non-tax managed funds, there can be no assurance about the size of taxable distributions to shareholders. The performance of the Fund may deviate from that of non-tax managed funds and may not provide as high a return before or after consideration of federal income tax consequences as non-tax managed funds. The Fund’s tax-sensitive investment strategy involves active management, which may cause the Fund to realize capital gains.

●

Unseasoned Issuers Risk. Unseasoned issuers may not have an established financial history and may have limited product lines, markets or financial resources. Unseasoned issuers may depend on a few key personnel for management and may be susceptible to losses and risks of bankruptcy. As a result, such securities may be more volatile and difficult to sell.

●

Value Stock Risk. Value investing involves buying stocks that are out of favor and/or undervalued in comparison to their peers or their prospects for growth. Typically, their valuation levels are less than those of growth stocks. Because different types of stocks go out of favor with investors depending on market and economic conditions, the Fund’s return may be adversely affected during a market downturn and when value stocks are out of favor.

SUMMARY SECTION

The Aquarius International Fund (the “Fund”) seeks capital appreciation.

This table describes the fees and expenses that you may pay if you buy, hold, and sell shares of the Fund (the “Shares”).

Shareholder Fees	Aquarius International Fund Aquarius International Fund Shares USD ($)
Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)	none
Maximum Deferred Sales Charge (Load)	none
Maximum Sales Charge (Load) Imposed on Reinvested Dividends	none
Redemption Fee (as a percentage of amount redeemed, if applicable)	none
Exchange Fee	none

Annual Fund Operating Expenses	Aquarius International Fund Aquarius International Fund Shares
Management Fees	0.48%	^[1]
Distribution (12b-1) Fees	none
Other Expenses	0.22%	^[2]
Total Annual Fund Operating Expenses	0.70%	^[2]

[1]

The Fund is currently only available to clients of the Fund’s investment adviser, Altair Advisers LLC (the “Adviser”) and to other investors at the Fund’s discretion. Investors in the Fund who are also clients of the Adviser will incur additional fees based on the total assets of the client under management with the Adviser. The Adviser does not receive a separate management fee from the Fund, although the Adviser is reimbursed for compliance expenses in connection with managing the Fund, up to 0.03% of the Fund’s average daily net assets. The management fee shown above reflects the aggregate fees paid by the Fund to the Sub-Advisers for the fiscal year ended August 31, 2024, plus reimbursements to the Adviser for out-of-pocket expenses. Investors in the Fund who are also clients of the Adviser should review the information provided separately by the Adviser for a discussion of fees and expenses charged by the Adviser.

[2]

Other Expenses includes Acquired Fund Fees and Expenses (“AFFE”) of 0.01% which are indirect fees and expenses that the Fund incurs from investing in the shares of other mutual funds, including money market funds and exchange traded funds. Please note that the amount of Total Annual Fund Operating Expenses shown in the above table will differ from the “Financial Highlights” section of the Prospectus, which reflects the operating expenses of the Fund and does not include indirect expenses such as AFFE.

This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds. The Example assumes that you invest $10,000 in the Fund for the time periods indicated and then hold or redeem 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:

Portfolio Turnover

Summary of Principal Investment Strategies

Summary of Principal Risks

The following performance information provides some indication of the risks of investing in the Fund by illustrating the variability of the Fund’s returns. The chart assumes reinvestment of dividends and distributions. The bar chart shows the Fund’s performance from year to year. Performance information represents only past performance, before and after taxes, and does not necessarily indicate future results. Updated performance information is available by calling 1-844-261-6482 (toll free).

Average Annual Total Returns for the Periods Ended December 31, 2023

After-tax returns are calculated using the historical highest individual Federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor’s tax situation and may differ from those shown. After-tax returns shown are not relevant to investors who hold their Fund shares through tax-deferred arrangements such as 401(k) plans or individual retirement accounts.

You may lose part or all of your investment in the Fund or your investment may not perform as well as other similar investments.

●

Credit Risk. The value of your investment in the Fund may change in response to changes in the credit ratings of the Fund’s portfolio securities. Generally, investment risk and price volatility increase as a security’s credit rating declines. The financial condition of an issuer of a fixed income security held by the Fund may cause it to default or become unable to pay interest or principal due on the security. In addition, the Fund may incur expenses in an effort to protect the Fund’s interests or enforce its rights against an issuer, guarantor or counterparty or may be hindered or delayed in exercising these rights.

●

Cyber Security Risk. Cyber security risk is the risk of an unauthorized breach and access to Fund assets, Fund or customer data (including private shareholder information), or proprietary information, or the risk of an incident occurring that causes the Fund, Adviser, custodian, transfer agent, distributor and other service providers and financial intermediaries to suffer data breaches, data corruption or lose operational functionality or prevent Fund investors from purchasing, redeeming or exchanging shares or receiving distributions. The Fund and Adviser have limited ability to prevent or mitigate cyber security incidents affecting third-party service providers, and such third-party service providers may have limited indemnification obligations to the Fund or Adviser. Successful cyber-attacks or other cyber-failures or events affecting the Fund or its service providers may adversely impact and cause

financial losses to the Fund or its shareholders. Issuers of securities in which the Fund invests are also subject to cyber security risks, and the value of these securities could decline if the issuers experience cyber-attacks or other cyber-failures.

●

Emerging Markets Risk. The Fund will invest in emerging markets, which may carry more risk than investing in developed foreign markets. Risks associated with investing in emerging markets include limited information about companies in these countries, greater political and economic uncertainties compared to developed foreign markets, underdeveloped securities markets and legal systems, potentially high inflation rates, and the influence of foreign governments over the private sector. Further, investments in certain emerging markets are subject to an elevated risk of loss resulting from market manipulation and the imposition of exchange controls (including repatriation restrictions). The legal rights and remedies available for investors in emerging markets may be more limited than the rights and remedies available in the U.S., and the ability of U.S. authorities (e.g., SEC and the U.S. Department of Justice) to bring actions against bad actors in emerging markets may be limited.

●

Fixed Income Securities Risk. The Fund may invest in fixed income securities and is therefore subject to the risk that the prices of, and the income generated by, fixed income securities held by the Fund may decline significantly and/or rapidly in response to adverse issuer, geopolitical, regulatory, general economic and market conditions, or other developments, such as regional or global economic instability (including terrorism and related geopolitical risks), interest rate fluctuations, and those events directly involving the issuers that may cause broad changes in market value, public perceptions concerning these developments, and adverse investor sentiment.

●

Interest Rate Risk. Interest rate risk is the risk that prices of fixed income securities generally increase when interest rates decline and decrease when interest rates increase. The Fund may lose money if short term or long term interest rates rise sharply or otherwise change in a manner not anticipated by a Sub-Adviser. Securities with longer maturities tend to be more sensitive to changes in interest rates, causing them to be more volatile than securities with shorter maturities. Securities with shorter maturities tend to provide lower returns and be less volatile than securities with longer maturities. Changing interest rates may have unpredictable effects on the markets and the Fund’s investments and may also affect the liquidity of fixed income securities and instruments held by the Fund. Declines in interest rate levels could cause the Fund’s earnings to fall below the Fund’s expense ratio, resulting in a negative yield and a decline in the Fund’s share price.

●	Management Risk. The Fund is subject to the risk of poor stock selection. In other words, the individual stocks in the Fund may not perform as well as expected, and/or the Fund’s portfolio management practices do not work to achieve their desired result.

●

Market Risk. The NAV of the Fund will change with changes in the market value of its portfolio positions. The value of investments held by the Fund may increase or decrease in response to economic, political, financial, public health crises (such as epidemics or pandemics) or other disruptive events (whether real, expected or perceived) in the U.S. and global markets. Investors may lose money.

●

Multi-Manager Dependence Risk. The success of the Fund’s investment strategy depends both on the Adviser’s ability to select Sub-Advisers and to allocate assets to those Sub-Advisers and on each Sub-Adviser’s ability to execute the relevant strategy and select investments for the Fund. The Sub-Advisers’ investment styles may not always be complementary, which could affect the performance of the Fund and lead to higher transaction expenses as compared to a fund using a single investment management style.

●

Allocation Risk. The Fund’s overall risk level will depend on the market sectors in which the Sub-Advisers are invested. Although the Fund will not concentrate in any industry, because the Fund may have significant weightings in a particular company, industry or market sector, the value of Shares may be affected by events that adversely affect that company, industry or market sector and may fluctuate more than that of a less focused fund.

●

Convertible Securities Risk. Securities that can be converted into common stock, such as certain securities and preferred stock, are subject to the usual risks associated with fixed income investments, such as interest rate risk and credit risk. In addition, because they react to changes in the value of the equity securities into which they will convert, convertible securities are also subject to the risks associated with equity securities.

●

Equity Securities Risk. The Fund is designed for investors who can accept the risks of investing in a portfolio with significant holdings of equity securities. Equity securities tend to be more volatile than other investment choices, such as debt and money market instruments. The value of your investment may decrease in response to overall stock market movements or the value of individual securities held by the Fund.

●

Growth Stock Risk. Growth stocks are typically priced higher than other stocks, in relation to earnings and other measures, because investors believe they have more growth potential. This potential may or may not be realized and, if it is not realized, may result in a loss to the Fund. Growth stock prices also tend to be more volatile than the overall market. Because different types of stocks go out of favor with investors depending on market and economic conditions, the Fund’s return may be adversely affected during a market downturn and when growth stocks are out of favor.

●

Illiquid Securities Risk. Investing in illiquid securities is subject to certain risks, such as limitations on resale and uncertainty in determining valuation. Limitations on resale may adversely affect the marketability of portfolio securities and the Fund might be unable to dispose of restricted or other illiquid securities promptly or at reasonable prices and might thereby experience difficulty satisfying redemptions within seven days. The Fund might, in order to dispose of restricted securities, have to register securities resulting in additional expense and delay. Adverse market conditions could impede such a public offering of such securities. Less liquid securities that the Fund may want to invest in may be difficult or impossible to purchase. Federal banking regulations may also cause certain dealers to reduce their inventories of certain securities, which may further decrease the Fund’s ability to buy or sell such securities.

●

Special Situations Risk. The Fund will seek to benefit from “special situations,” such as mergers, reorganizations, or other unusual events expected to affect a particular issuer. There is a risk that the “special situation” might not occur or involve longer time frames than originally expected, which could have a negative impact on the price of the issuer’s securities and fail to produce gains or produce a loss for the Fund.

●

Sub-Adviser and Strategy Concentration Risk. Because the Adviser will not be subject to fixed limitations upon the amount of Fund assets that may be invested with a single Sub-Adviser or in a single investment strategy, the Fund may be more heavily exposed to the investment judgments of one or more Sub-Advisers or the possible increased risk of investing in a limited number of investment strategies.

●

Tax-Managed Investment Risk. A portion of the Fund’s portfolio will be managed using a tax-managed approach. Market conditions may limit the Fund’s ability to implement its tax-managed approach. For example, market conditions may limit the Fund’s ability to generate tax losses or to generate qualified dividend income, which is generally taxed to noncorporate shareholders at favorable rates. The Fund’s ability to utilize various tax-management techniques may be curtailed or eliminated in the future by legislation or regulation. Although the Fund expects that a smaller portion of its total return will consist of taxable distributions to shareholders as compared to non-tax managed funds, there can be no assurance about the size of taxable distributions to shareholders. The performance of the Fund may deviate from that of non-tax managed funds and may not provide as high of a return before or after consideration of federal income tax consequences as non-tax managed funds.

●

Unseasoned Issuers Risk. Unseasoned issuers may not have an established financial history and may have limited product lines, markets or financial resources. Unseasoned issuers may depend on a few key personnel for management and may be susceptible to losses and risks of bankruptcy. As a result, such securities may be more volatile and difficult to sell.

●

Value Stock Risk. Value investing involves buying stocks that are out of favor and/or undervalued in comparison to their peers or their prospects for growth. Typically, their valuation levels are less than those of growth stocks. Because different types of stocks go out of favor with investors depending on market and economic conditions, the Fund’s return may be adversely affected during a market downturn and when value stocks are out of favor.

●

American Depositary Receipts (“ADRs”) and Global Depository Receipts (“GDRs”) Risk. ADRs and GDRs may be subject to some of the same risks as direct investment in foreign companies, which includes international trade, currency, political, regulatory and diplomatic risks. In a sponsored ADR arrangement, the foreign issuer assumes the obligation to pay some or all of the depositary’s transaction fees. Under an unsponsored ADR arrangement, the foreign issuer assumes no obligations and the depositary’s transaction fees are paid directly by the ADR holders. Because unsponsored ADR arrangements are organized independently and without the cooperation of the issuer of the underlying securities, available information concerning the foreign issuer may not be as current as for sponsored ADRs and voting rights with respect to the deposited securities are not passed through. GDRs can involve currency risk since, unlike ADRs, they may not be U.S. dollar-denominated.

●

Currency and Exchange Risk. Investments in currencies, currency futures contracts, forward currency exchange contracts or similar instruments, as well as securities that are denominated in foreign currency, are subject to the risk that the value of a particular currency will change in relation to one or more other currencies. Currency rates in foreign countries may fluctuate significantly over short periods of time for any number of reasons, including changes in interest rates, rates of inflation, governmental surpluses or deficits, intervention (or the failure to intervene) by U.S. or foreign governments, actions of central banks or supranational entities and the imposition of currency controls or other political developments in the U.S. or abroad. In addition, the Fund may engage in currency hedging transactions. Currency hedging transactions are subject to the risk that a result opposite expectations occurs (an expected decline turns into a rise and conversely) resulting in a loss to the Fund.

●

ETF Risk. ETFs are a type of investment company bought and sold on a securities exchange. An ETF typically represents a fixed portfolio of securities designed to track a particular market index. The risks of owning an ETF generally reflect the risks of owning the underlying securities that they are designed to track, although lack of liquidity in an ETF could result in its being more volatile. Some ETFs are actively-managed by an investment adviser and/or sub-advisers. Actively-managed ETFs are subject to the risk of poor investment selection. The Fund may incur brokerage fees in connection with its purchase of ETF shares. The purchase of shares of ETFs may result in duplication of expenses, including advisory fees, in addition to the Fund’s own expenses. Certain ETFs may be thinly traded and experience large spreads between the “ask” price quoted by a seller and the “bid” price offered by a buyer. The existence of extreme market volatility or potential lack of an active trading market for an ETF’s shares could result in such shares trading at a significant premium or discount to their net asset value (“NAV”).

●

Foreign Custody Risk. The Fund may hold foreign securities and cash with foreign banks, agents, and securities depositories appointed by the Fund’s custodian (each a “Foreign Custodian”). Some Foreign Custodians may be recently organized or new to the foreign custody business. In some countries, Foreign Custodians may be subject to little or no regulatory oversight over or independent evaluation of their operations. Further, the laws of certain countries may place limitations on the Fund’s ability to recover its assets if a Foreign Custodian enters bankruptcy. Investments in emerging markets may be subject to even greater custody risks than investments in more developed markets. Custody services in emerging market countries are very often undeveloped and may be considerably less well-regulated than in more developed countries, and thus may not afford the same level of investor protection as would apply in developed countries.

●

Foreign Securities Risk. The Fund will invest in foreign securities and is subject to risks associated with foreign markets, such as adverse political, social and economic developments, accounting standards or governmental supervision that is not consistent with that to which U.S. companies are subject, limited information about foreign companies, less liquidity in foreign markets and less protection to the shareholders in foreign markets.

●

Investments in Other Investment Companies Risk. Shareholders of the Fund will indirectly be subject to the fees and expenses of the other investment companies in which the Fund invests and these fees and expenses are in addition to the fees and expenses that Fund shareholders directly bear in connection with the Fund’s own operations. In addition, shareholders will be exposed to the investment risks associated with investments in the other investment companies. The SEC has adopted revisions to the rules permitting funds to invest in other investment companies. While Rule 12d1-4 permits more types of fund of fund arrangements without reliance on an exemptive order or no-action letters, it imposes new conditions, including limits on control and voting of acquired funds’ shares, evaluations and findings by investment advisers, fund investment agreements, and limits on most three-tier fund structures. Rule 12d1-4 went into effect on January 19, 2021. The rescission of the applicable exemptive orders and the withdrawal of the applicable no-action letters was effective on January 19, 2022. These regulatory changes may adversely impact the Fund’s investment strategies and operations.

●

Large Capitalization Risk. Securities of companies with certain market capitalizations may perform differently from the equities markets generally. At times, large-cap companies may underperform as compared to small- or mid-capitalization companies, and vice versa. Larger, more established companies may be unable to respond to new competitive challenges such as changes in consumer tastes or innovative smaller competitors.

●

Mid-Capitalization Risk. Securities of mid-capitalization companies are often more volatile and less liquid than investments in larger companies. The frequency and volume of trading in securities of mid-capitalization companies may be substantially less than is typical of larger companies. As a result, the securities of mid-capitalization companies may be subject to greater and more abrupt price fluctuations. In addition, mid-capitalization companies may lack the management experience, financial resources and product diversification of larger companies, making them more susceptible to market pressures and business failure.

●

Prepayment Risk. Issuers may experience an acceleration in prepayments of mortgage loans or other receivables backing the issuers’ fixed income securities when interest rates decline, which can shorten the maturity of the security, force the Fund to invest in securities with lower interest rates, and reduce the Fund’s return. Issuers may decrease prepayments of principal when interest rates increase, extending the maturity of a fixed income security and causing the value of the security to decline.

●

Small and Micro-Capitalization Risk. The securities of small and micro-cap companies may be more volatile in price, have wider spreads between their bid and ask prices, and have significantly lower trading volumes than the securities of larger capitalization companies. As a result, the purchase or sale of more than a limited number of shares of the securities of a smaller company may affect its market price. The Fund may need a considerable amount of time to purchase or sell its positions in these securities. Some small and micro-cap companies are followed by few, if any, securities analysts, and there tends to be less publicly available information about such companies. The small and micro-cap securities in which the Fund invests may be traded only in the over-the-counter market or on a regional securities exchange, may be listed only in the quotation service commonly known as the “pink sheets,” and may not be traded every day or in the volume typical of trading on a national securities exchange. They generally have even more limited trading volumes and are subject to even more abrupt or erratic market price movements than are mid and large cap securities, and the Fund may be able to deal with only a few market-makers when purchasing and selling securities. Small and micro-cap companies also may have limited markets, financial resources or product lines, may lack management depth, and may be more vulnerable to adverse business or market developments. Smaller company stocks may fall out of favor relative to mid or large cap stocks, which may cause the Fund to underperform other equity funds that focus on mid or large cap stocks. Moreover, the lack of an efficient market for the securities may make them difficult to value.

SUMMARY SECTION — BOSTON PARTNERS ALL-CAP VALUE FUND

The Boston Partners All-Cap Value Fund (the “Fund”) seeks to provide long-term growth of capital primarily through investment in equity securities.

Expenses and Fees

Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)

Example

Expense Example - Boston Partners All-Cap Value Fund - USD ($)	Expense Example, with Redemption, 1 Year	Expense Example, with Redemption, 3 Years	Expense Example, with Redemption, 5 Years	Expense Example, with Redemption, 10 Years
Institutional Class	817	2,662	4,665	10,443
Investor Class	107	345	601	1,336

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 Total annual Fund operating expenses or in the Example, affect the Fund’s performance. During the fiscal year ended August 31, 2024, the portfolio turnover rate for the Fund was 24% of the average value of its portfolio.

The Fund pursues its objective by investing, under normal circumstances, at least 80% of its net assets (including borrowings for investment purposes) in a diversified portfolio consisting primarily of equity securities, such as common stocks of issuers across the capitalization spectrum and identified by the Adviser as having value characteristics.

The Adviser examines various factors in determining the value characteristics of such issuers including price to book value ratios and price to earnings ratios. These value characteristics are examined in the context of the issuer’s operating and financial fundamentals, such as return on equity and earnings growth and cash flow. The Adviser selects securities for the Fund based on a continuous study of trends in industries and companies, earnings power and growth and other investment criteria.

The Adviser will sell a stock when it no longer meets one or more investment criteria, either through obtaining target value or due to an adverse change in fundamentals or business momentum. Each holding has a target valuation established at purchase, which the Adviser constantly monitors and adjusts as appropriate.

The Fund may also invest up to 20% of its total assets in non U.S. dollar-denominated securities.

The Fund may invest up to 15% of its net assets in illiquid investments, including investments that are illiquid by virtue of the absence of a readily available market or legal or contractual restrictions on resale.

The Fund may participate as a purchaser in initial public offerings of securities (“IPO”). An IPO is a company’s first offering of stock to the public.

The Fund may invest up to 10% of its net assets in securities that can be converted into common stock, such as certain debt securities and preferred stock.

The Fund may hedge overall portfolio exposure up to 40% of its net assets through the purchase and sale of index and individual put and call options.

In general, the Fund’s investments are broadly diversified over a number of industries and, as a matter of policy, the Fund is limited to investing less than 25% of its total assets in any one industry.

While the Adviser intends to fully invest the Fund’s assets at all times in accordance with the above-mentioned policies, the Fund reserves the right to hold up to 100% of its assets, as a temporary defensive measure, in cash and eligible U.S. dollar-denominated money market instruments and make investments inconsistent with its investment objective. The Adviser will determine when market conditions warrant temporary defensive measures.

Performance Information

Total Returns for the Calendar Years Ended December 31 - Institutional Class

Best and Worst Quarterly Performance (for the periods reflected in the chart above):

Best Quarter:	19.93% (quarter ended December 31, 2020)
Worst Quarter:	-28.57% (quarter ended March 31, 2020)

The Fund’s Institutional Class year-to-date total return for the nine months ended September 30, 2024 was 12.15%.

The table shows how the average annual returns of the Institutional Class and Investor Class shares for 1 year, 5 year, and 10 year periods compare to the average annual total returns of a broad-based securities market index for the same periods.

Investment Objective

Expenses and Fees

Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)

Example

Expense Example	Expense Example, with Redemption, 1 Year	Expense Example, with Redemption, 3 Years	Expense Example, with Redemption, 5 Years	Expense Example, with Redemption, 10 Years
Boston Partners Emerging Markets Dynamic Equity Fund \| Institutional Class \| USD ($)	1,506	5,059	8,853	19,503

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 Total annual Fund operating expenses or in the Example, affect the Fund’s performance. During the fiscal year ended August 31, 2024, the portfolio turnover rate for the Fund was 202% of the average value of its portfolio.

The Fund will pursue its objective by investing, under normal circumstances, at least 80% of its net assets (including borrowings for investment purposes) in equity and equity-related securities. The Fund will invest in a diversified, multi-strategy long-short portfolio of equity securities and financial investments with equity like characteristics designed to provide exposure to emerging markets. Securities are selected by the Adviser using its “three circles” approach which combines a quantitative screening with a fundamental bottom up selection process. This investment strategy is grounded in the following principles: (1) low valuation stocks outperform high valuation stocks; (2) companies with strong fundamentals, e.g., high and sustainable returns on invested capital, outperform companies with weak fundamentals; and (3) stocks with positive business momentum, e.g., rising earnings estimates, outperform stocks with negative business momentum. With a long position, the Fund purchases a stock outright; with a short position, the Fund sells a security that it does not own and must borrow to meet its settlement obligations. The Adviser examines various factors in determining the value characteristics of issuers, including price-to-book value ratios and price-to-earnings ratios. These value characteristics are examined in the context of the issuer’s operating and financial fundamentals, such as return-on-equity and earnings growth and cash flow.

The Fund intends, under normal circumstances, to invest at least 80% of its net assets (including borrowings for investment purposes) in the securities of emerging market issuers, related derivative instruments and other investments that are tied economically to emerging market countries. The Adviser considers an emerging market country to include any country that is: 1) generally recognized to be an emerging market country by the international financial community, including the World Bank; 2) classified by the United Nations as a developing country; or 3) included in the MSCI Emerging Markets Index. Due to the unique relationship between China and its separately administered regions, the Adviser includes Hong Kong and Macau as emerging markets, independent of above definitions 1 through 3. The Adviser determines that an investment is tied economically to an emerging market if such investment satisfies one or more of the following conditions: 1) the issuer’s primary trading market is in an emerging market; 2) the issuer is organized under the laws of, derives at least 50% of its revenue from, or has at least 50% of its assets in emerging markets; 3) the investment is included in an index representative of emerging markets; and 4) the investment is exposed to the economic risks and returns of emerging markets.

In managing the Fund’s portfolio, the Adviser will seek to identify mispriced publicly traded equity securities of emerging market companies including shorting securities that the Adviser believes will underperform and purchasing securities that the Adviser believes will outperform.

The long portion of the portfolio will emphasize low valuation, positive business momentum and high quality securities. The short portfolio will emphasize securities with high valuation risk, high balance sheet risk and signs of slowing sales and earnings momentum.

The Fund’s portfolio is rebalanced regularly to maintain the optimal risk/return trade-off. The Adviser assesses each stock’s changing characteristics relative to its contribution to portfolio risk. The Adviser will sell a stock held long or close out a short position in a stock that the Adviser believes no longer offers an appropriate return-to-risk tradeoff.

The equity securities in which the Fund will invest include equity securities issued by large-, mid- and small- or micro-cap companies, as well as exchange-traded and over-the-counter common and preferred stocks, warrants, options, rights, convertible securities, sponsored and unsponsored depositary receipts and shares, trust certificates, limited partnership interests, shares of other investment companies (including exchanged-traded funds (“ETFs”)), real estate investment trusts (“REITs”) and equity participations. An equity participation is a type of loan that gives the lender a portion of equity ownership in a property, in addition to principal and interest payments. A convertible security is a bond, debenture, note, preferred stock or other security that may be converted into or exchanged for a prescribed amount of common stock of the same or a different issuer within a particular period of time at a specified price or formula. The Fund may invest in securities of companies operating for three years or less (“unseasoned issuers”).

The Fund may invest up to 20% of its net assets in high yield debt obligations, such as bonds and debentures, used by corporations and other business organizations (e.g., trusts or limited liability companies). Such high yield debt obligations are not considered to be investment grade. Non-investment grade fixed income securities (commonly known as “junk bonds”) are rated BB or lower by S&P Global, or have a comparable rating by another nationally recognized statistical rating organization (or, if unrated are determined by the Adviser to be of comparable quality at the time of investment). The Fund may invest in securities of the lowest rating category, including securities in default. The Adviser may, but is not required to, sell a bond or note held by the Fund in the event that its credit rating is downgraded. The Fund will primarily invest in fixed income instruments, including high yield fixed income obligations, when the Fund believes that such instruments offer a better risk/reward profile than comparable equity opportunities.

Under normal circumstances, the Adviser expects that the Fund’s long positions will not exceed approximately 50% of the Fund’s net assets with a typical range of 30% to 70% net long.

The Fund’s long and short positions may involve (without limit) equity securities of non-U.S. issuers that are traded in the markets of the United States.

In addition to the short sales discussed above, the Fund may make short sales “against the box,” a transaction in which the Fund enters into a short sale of a security which the Fund owns. The proceeds of the short sale will be held by a broker until the settlement date at which time the Fund delivers the security to close the short position. The Fund receives the net proceeds from the short sale. It is currently expected that the majority of the Fund’s short sales will not be against the box.

To meet margin requirements, redemptions or pending investments, the Fund may also temporarily hold a portion of its assets in full faith and credit obligations of the United States government and in short-term notes, commercial paper or other money market instruments.

The Adviser will sell a stock when it no longer meets one or more investment criteria, either through obtaining target value or due to an adverse change in fundamentals or business momentum. Each holding has a target valuation established at purchase, which the Adviser constantly monitors and adjusts as appropriate.

In general, the Fund’s investments will be spread over a number of industries and, as a matter of policy, the Fund is limited to investing less than 25% of its total assets in any one industry, except that the Fund may invest in exchange traded funds to the extent permitted by the Investment Company Act of 1940, as amended (“1940 Act”), and applicable SEC orders.

The Fund may participate as a purchaser in initial public offerings of securities (“IPOs”). An IPO is a company’s first offering of stock to the public.

The Fund may invest up to 15% of its net assets in illiquid investments, including investments that are illiquid by virtue of the absence of a readily available market or legal or contractual restrictions on resale.

The Fund may also seek to increase its income by lending portfolio securities.

The Fund will invest in derivatives, including put and call options, futures, contracts for differences, forward contracts and swaps, in lieu of investing directly in a security, currency or instrument, for hedging and non-hedging purposes. Contracts for differences offer exposure to price changes in an underlying security without ownership of such security, typically by providing investors the ability to trade on margin. The Fund’s investments in derivative instruments may be leveraged and result in losses exceeding the amounts invested.

While the Adviser intends to fully invest the Fund’s assets at all times in accordance with the above-mentioned policies, the Fund reserves the right to hold up to 100% of its assets, as a temporary defensive measure, in cash and eligible U.S. dollar-denominated money market instruments and make investments inconsistent with its investment objective. The Adviser will determine when market conditions warrant temporary defensive measures.

Performance Information

Total Returns for the Calendar Years Ended December 31

Best and Worst Quarterly Performance (for the periods reflected in the chart above):

Best Quarter:	10.82% (quarter ended June 30, 2020)
Worst Quarter:	-11.50% (quarter ended March 31, 2020)

The Fund’s Institutional Class year-to-date total return for the nine months ended September 30, 2024 was 2.29%.

The table below compares the average annual total returns for the Fund’s Institutional Class, including the Prior Account, both before and after taxes for the past calendar year, past five calendar years and since inception periods to the average annual total returns of broad-based securities market indices for the same periods.

Investment Objective

Expenses and Fees

Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)

Example

Expense Example	Expense Example, with Redemption, 1 Year	Expense Example, with Redemption, 3 Years	Expense Example, with Redemption, 5 Years	Expense Example, with Redemption, 10 Years
Boston Partners Global Equity Fund \| Institutional Class \| USD ($)	969	3,370	5,961	13,374

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 Total annual Fund operating expenses or in the Example, affect the Fund’s performance. During the fiscal year ended August 31, 2024, the portfolio turnover rate for the Fund was 48% of the average value of its portfolio.

The Fund pursues its objective by investing, under normal circumstances, at least 80% of its net assets (including borrowings for investment purposes) in a diversified portfolio of equity and equity-related securities issued by U.S. and non-U.S. companies of any capitalization size. The Fund may invest in all types of equity and equity- related securities, including without limitation exchange-traded and over-the-counter common and preferred stocks, warrants, options, rights, convertible securities, sponsored and unsponsored depositary receipts and shares, trust certificates, participatory notes, limited partnership interests, shares of other investment companies (including exchanged-traded funds (“ETFs”)), real estate investment trusts (“REITs”) and equity participation. An equity participation is a type of loan that gives the lender a portion of equity ownership in a property, in addition to principal and interest payments. A convertible security is a bond, debenture, note, preferred stock or other security that may be converted into or exchanged for a prescribed amount of common stock of the same or a different issuer within a particular period of time at a specified price or formula.

The Fund defines non-U.S. companies as companies (i) that are organized under the laws of a foreign country; (ii) whose principal trading market is in a foreign country; or (iii) that have a majority of their assets, or that derive a significant portion of their revenue or profits from businesses, investments or sales, outside of the United States. Under normal market conditions, the Fund invests significantly (ordinarily at least 40% — unless market conditions are not deemed favorable by the Adviser, in which case the Fund would invest at least 30%) in non-U.S. companies. The Fund principally will be invested in issuers located in countries with developed securities markets, but may also invest in issuers located in emerging markets. The Fund will allocate its assets among various regions and countries, including the United States (but in no less than three different countries).

The Fund generally invests in the equity securities of issuers believed by the Adviser to be undervalued in the marketplace, focusing on issuers that combine attractive valuations with catalysts for change. The Adviser applies a bottom-up stock selection process (i.e., one that focuses primarily on issuer-specific factors) in managing the Fund, using a combination of fundamental and quantitative analysis. In selecting investments for the Fund, the Adviser considers various factors such as price-to-book value, price-to-sales and earnings ratios, dividend yields, strength of management, and cash flow to identify securities that are trading at a price that appears to be lower than the issuer’s inherent value.

The Adviser will sell a stock when it no longer meets one or more investment criteria, either through obtaining target value or due to an adverse change in fundamentals or business momentum. Each holding has a target valuation established at purchase, which the Adviser constantly monitors and adjusts as appropriate.

The Fund may (but is not required to) invest in derivatives, including put and call options, futures, forward contracts and swaps, in lieu of investing directly in a security, currency or instrument, for hedging and non-hedging purposes.

The Fund may invest up to 15% of its net assets in illiquid investments, including investments that are illiquid by virtue of the absence of a readily available market or legal or contractual restrictions on resale.

The Fund may participate as a purchaser in initial public offerings of securities (“IPO”). An IPO is a company’s first offering of stock to the public. The Fund may also seek to increase its income by lending portfolio securities.

While the Adviser intends to fully invest the Fund’s assets at all times in accordance with the above-mentioned policies, the Fund reserves the right to hold up to 100% of its assets, as a temporary defensive measure, in cash and eligible U.S. dollar-denominated money market instruments and make investments inconsistent with its investment objective. The Adviser will determine when market conditions warrant temporary defensive measures.

Performance Information

Total Returns for the Calendar Years Ended December 31

Best and Worst Quarterly Performance (for the periods reflected in the chart above):

Best Quarter:	21.81% (quarter ended December 31, 2020)
Worst Quarter:	-29.53% (quarter ended March 31, 2020)

The Fund’s Institutional Class year-to-date total return for the nine months ended September 30, 2024 was 14.32%.

The table below compares the average annual total returns for the Fund’s Institutional Class, including the Prior Account, both before and after taxes for the past calendar year, past five calendar years and since inception periods to the average annual total returns of broad-based securities market indices for the same periods.

Investment Objective

Expenses and Fees

Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)

Example

Expense Example	Expense Example, with Redemption, 1 Year	Expense Example, with Redemption, 3 Years	Expense Example, with Redemption, 5 Years	Expense Example, with Redemption, 10 Years
Boston Partners Global Sustainability Fund \| Institutional Class \| USD ($)	918	4,215	7,745	17,699

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 Total annual Fund operating expenses or in the Example, affect the Fund’s performance. During the fiscal year ended August 31, 2024, the portfolio turnover rate for the Fund was 73% of the average value of its portfolio.

The Fund pursues its objective by investing, under normal circumstances, in a diversified portfolio of equity and equity-related securities issued by U.S. and non-U.S. companies of any capitalization size. The Fund may invest in all types of equity and equity-related securities, including without limitation exchange-traded and over-the-counter common and preferred stocks, warrants, options, rights, convertible securities, sponsored and unsponsored depositary receipts and shares, trust certificates, participatory notes, limited partnership interests, shares of other investment companies (including exchanged-traded funds (“ETFs”)), real estate investment trusts (“REITs”) and equity participation. An equity participation is a type of loan that gives the lender a portion of equity ownership in a property, in addition to principal and interest payments. A convertible security is a bond, debenture, note, preferred stock or other security that may be converted into or exchanged for a prescribed amount of common stock of the same or a different issuer within a particular period of time at a specified price or formula.

The Fund defines non-U.S. companies as companies (i) that are organized under the laws of a foreign country; (ii) whose principal trading market is in a foreign country; or (iii) that have a majority of their assets, or that derive a significant portion of their revenue or profits from businesses, investments or sales, outside of the United States. Under normal market conditions, the Fund invests significantly (ordinarily at least 40% — unless market conditions are not deemed favorable by the Adviser, in which case the Fund would invest at least 30%) in non-U.S. companies. The Fund principally will be invested in issuers located in countries with developed securities markets. The Fund will allocate its assets among various regions and countries, including the United States (but in no less than three different countries).

Under normal circumstances, the Fund will invest at least 80% of its net assets, including borrowings for investment purposes, in companies that meet the Adviser’s sustainability criteria. Fund holdings must have received at least a “satisfactory” sustainability rating by the Adviser’s Sustainability and Engagement Team (the “Sustainability Team”) based on the Sustainability Team’s written research analysis. The Sustainability Team assesses each holding as either “excellent,” “good,” “satisfactory,” or “poor.” An issuer will be rated “excellent” if the issuer, in the opinion of the Sustainability Team, has a well-developed sustainability structure, well-designed goals for the future, demonstrated successful implementation of its sustainability program and shareholder friendly corporate governance. The Sustainability Team will rate an issuer as “good” if the issuer, in the opinion of the Sustainability Team, has attributes similar to those described in “excellent” but has some deficiencies that warrant improvement. The Sustainability Team will rate an issuer as “satisfactory” if the issuer, in the opinion of the Sustainability Team, has a sustainability program in place, has a sufficient level of sustainability disclosure for the Sustainability Team to assess the issuer’s sustainability program and has a commitment to improve its sustainability program and disclosure in the near term. All other holdings assessed by the Sustainability Team that are not rated either “excellent”, “good” or “satisfactory” are rated “poor”. These ratings are subjective and may vary if the issuer has products or services that inherently promote sustainability, particularly for other products or services, or has engaged in conduct that has or has the potential to lower the sustainability reputation of the issuer in the opinion of the Sustainability Team.

The Sustainability Team uses a positive screen to identify issuers it considers to have characteristics that meet the Adviser’s sustainability criteria. The Sustainability Team assesses the sustainability of the issuer’s products, services and operations through original research and focusing on key areas such as corporate governance, internal sustainability structure, workforce and management diversity, training and employee development opportunities, safety programs and injury metrics, environmental effects such as goals and metrics for greenhouse gas emissions, energy usage, renewable energy, waste and water, supplier oversight

and litigation and regulatory issues. The Sustainability Team uses primarily issuer published documents such as its sustainability report, website, publicly available financial reports such as the issuer’s 10-K and the issuer’s proxy statement to prepare the Sustainability Team’s research. The Sustainability Team also undertakes an internet search for any litigation, regulatory or reputational issues. The Sustainability Team may use third party research about industry trends for background information, but it does not rely on third party data about the issuer for its assessment of the issuer. The Sustainability Team provides a sustainability assessment for all issuers held in the Fund’s portfolio. The Sustainability Team’s ratings are subjective. No industries are automatically excluded from consideration. The Adviser will vote all securities for which it has voting authority in the best interests of its clients. The Adviser’s Governance Committee votes all proxies. The Governance Committee assesses the likely effect of the proxy proposal on the value of the issuer’s stock including the effect on the management of the issuer, the importance to shareholders of the proxy proposal and the cost of the proposal.

The Sustainability Team also engages with issuers regarding sustainability deficiencies and reviews any improvements by issuers annually.

The Fund generally invests in the equity securities of issuers believed by the Adviser to be undervalued in the marketplace, focusing on issuers that combine attractive valuations with catalysts for change. The Adviser applies a bottom-up stock selection process (i.e., one that focuses primarily on issuer-specific factors) in managing the Fund, using a combination of fundamental and quantitative analysis. In selecting investments for the Fund, the Adviser considers various factors such as price-to-book value, price-to-sales and earnings ratios, dividend yields, strength of management, and cash flow to identify securities that are trading at a price that appears to be lower than the issuer’s inherent value.

The Adviser will sell a stock when it no longer meets one or more investment criteria, either through obtaining target value or due to an adverse change in fundamentals, business momentum, or sustainability practices of a specific investment or industry. Each holding has a target valuation established at purchase, which the Adviser constantly monitors and adjusts as appropriate.

The Fund may (but is not required to) invest in derivatives, including put and call options, futures, forward contracts and swaps, in lieu of investing directly in a security, currency or instrument, for hedging and non-hedging purposes.

The Fund may invest up to 15% of its net assets in illiquid investments, including investments that are illiquid by virtue of the absence of a readily available market or legal or contractual restrictions on resale.

The Fund may participate as a purchaser in initial public offerings of securities (“IPO”). An IPO is a company’s first offering of stock to the public. The Fund may also seek to increase its income by lending portfolio securities.

While the Adviser intends to fully invest the Fund’s assets at all times in accordance with the above-mentioned policies, the Fund reserves the right to hold up to 100% of its assets, as a temporary defensive measure, in cash and eligible U.S. dollar-denominated money market instruments and make investments inconsistent with its investment objective. The Adviser will determine when market conditions warrant temporary defensive measures.

Performance Information

Total Returns for the Calendar Years Ended December 31

Best and Worst Quarterly Performance (for the periods reflected in the chart above):

Best Quarter:	17.40% (quarter ended December 31, 2022)
Worst Quarter:	-11.16% (quarter ended June 30, 2022)

The Fund’s Institutional Class year-to-date total return for the nine months ended September 30, 2024 was 13.26%.

Average Annual Total Returns - Boston Partners Global Sustainability Fund		1 Year	Since Inception	Inception Date
Institutional Class		16.42%	4.30%	Dec. 29, 2021
Institutional Class \| After Taxes on Distributions	^[1]	16.17%	4.00%	Dec. 29, 2021
Institutional Class \| After Taxes on Distributions and Sales		10.18%	3.34%	Dec. 29, 2021
MSCI World Index - Gross Return (reflects no deduction for fees, expenses or taxes)	^[2]	24.42%	0.99%	Dec. 29, 2021
MSCI World Index - Net Return (reflects no deduction for fees, expenses or taxes)	^[2]	23.79%	0.48%	Dec. 29, 2021

[1]

After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor’s tax situation and may differ from those shown. After-tax returns shown are not relevant to investors who hold their Fund shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts.

[2]

Effective October 2024, and pursuant to new regulatory requirements, the MSCI World Index - Gross Return replaced the MSCI World Index - Net Return as the Fund’s primary benchmark to represent a broad-based securities market index. The Fund continues to use the MSCI World Index - Net Return as an additional benchmark.

You may lose part or all of your investment in the Fund or your investment may not perform as well as other similar investments.

●

Currency Risk. Investment in foreign securities also involves currency risk associated with securities that trade or are denominated in currencies other than the U.S. dollar and which may be affected by fluctuations in currency exchange rates. An increase in the strength of the U.S. dollar relative to a foreign currency may cause the U.S. dollar value of an investment in that country to decline. Foreign currencies also are subject to risks caused by inflation, interest rates, budget deficits and low savings rates, political factors and government controls.

●

Cyber Security Risk. Cyber security risk is the risk of an unauthorized breach and access to Fund assets, Fund or customer data (including private shareholder information), or proprietary information, or the risk of an incident occurring that causes the Fund, the Adviser, custodian, transfer agent, distributor and other service providers and financial intermediaries to suffer data breaches, data corruption or lose operational functionality or prevent Fund investors from purchasing, redeeming or exchanging shares or receiving distributions. The Fund and the Adviser have limited ability to prevent or mitigate cyber security incidents affecting third-party service providers and such third-party service providers may have limited indemnification obligations to the Fund or the Adviser. Successful cyber-attacks or other cyber-failures or events affecting the Fund or its service providers may adversely impact and cause financial losses to the Fund or its shareholders. Issuers of securities in which the Fund invests are also subject to cyber security risks, and the value of these securities could decline if the issuers experience cyber-attacks or other cyber-failures.

●

Derivatives Risk. The Fund’s investments in derivative instruments, which include futures and options on securities, securities indices or currencies, options on these futures, forward foreign currency contracts and interest rate or currency swaps, may be leveraged and result in losses exceeding the amounts invested. The use of derivatives is a highly specialized activity that involves investment techniques and risks different from those associated with investments in more traditional securities and instruments. The use of derivatives is also subject to operational and legal risks. Operational risks generally refer to risks related to potential operational issues, including documentation issues, settlement issues, system failures, inadequate controls, and human error. Legal risks generally refer to risks of loss resulting from insufficient documentation, insufficient capacity or authority of counterparty, or legality or enforceability of a contract.

●

Emerging Markets Risk. Investment in emerging market securities involves greater risk than that associated with investment in securities of issuers in developed foreign countries. These risks include volatile currency exchange rates, periods of high inflation, increased risk of default, greater social, economic and political uncertainty and instability, less governmental supervision and regulation of securities markets, weaker auditing and financial reporting standards, lack of liquidity in the markets, and the significantly smaller market capitalizations of emerging market issuers. The information available of an emerging market issuer may be less reliable than for comparable issuers in more developed capital markets. In addition, investments in certain emerging markets are subject to an elevated risk of loss resulting from market manipulation and the imposition of exchange controls (including repatriation restrictions). The legal rights and remedies available for investors in emerging markets may be more limited than the rights and remedies available in the U.S., and the ability of U.S. authorities (e.g., SEC and the U.S. Department of Justice) to bring actions against bad actors in emerging markets may be limited.

●

Management Risk. The Fund is subject to the risk of poor investment selection. In other words, the individual investments of the Fund may not perform as well as expected, and/or the Fund’s portfolio management practices may not work to achieve their desired result.

●

Market Risk. The NAV of the Fund will change with changes in the market value of its portfolio positions. The value of investments held by the Fund may increase or decrease in response to economic, political, financial, public health crises (such as epidemics or pandemics) or other disruptive events (whether real, expected or perceived) in the U.S. and global markets. Investors may lose money. Although the Fund will invest in stocks the Adviser believes to be undervalued, there is no guarantee that the prices of these stocks will not move even lower.

●

Options Risk. An option is a type of derivative instrument that gives the holder the right (but not the obligation) to buy (a “call”) or sell (a “put”) an asset in the near future at an agreed upon price prior to the expiration date of the option. The Fund may “cover” a call option by owning the security underlying the option or through other means. The value of options can be highly volatile, and their use can result in loss if the Adviser is incorrect in its expectation of price fluctuations.

●

Convertible Securities Risk. Securities that can be converted into common stock, such as certain securities and preferred stock, are subject to the usual risks associated with fixed income investments, such as interest rate risk and credit risk. In addition, because they react to changes in the value of the equity securities into which they will convert, convertible securities are also subject to the risks associated with equity securities.

●

Equity Securities Risk. The Fund may invest in, or have exposure to, equity securities. Equity securities tend to be more volatile than other investment choices, such as debt and money market instruments. The value of your investment may decrease in response to overall stock market movements or the value of individual securities.

●

IPO Risk. IPO risk is the risk that the market value of IPO shares will fluctuate considerably due to certain factors, such as the absence of a prior public market, unseasoned trading, the small number of shares available for trading and limited information about the issuer. The purchase of IPO shares may involve high transaction costs. IPO shares are subject to market risk and liquidity risk. When the Fund’s asset base is small, a significant portion of the Fund’s performance could be attributable to investments in IPOs, because such investments would have a magnified impact on the Fund. As the Fund’s assets grow, the effect of the Fund’s investments in IPOs on the Fund’s performance probably will decline, which could reduce the Fund’s performance. Because of the price volatility of IPO shares, the Fund may choose to hold IPO shares for a very short period of time. This may increase the turnover of the Fund’s portfolio and may lead to increased expenses to the Fund, such as commissions and transaction costs. In addition, the Adviser cannot guarantee continued access to IPOs.

●

Foreign Custody Risk. The Fund may hold foreign securities and cash with foreign banks, agents, and securities depositories appointed by the Fund’s custodian (each a “Foreign Custodian”). Some Foreign Custodians may be recently organized or new to the foreign custody business. In some countries, Foreign Custodians may be subject to little or no regulatory oversight over or independent evaluation of their operations. Further, the laws of certain countries may place limitations on the Fund’s ability to recover its assets if a Foreign Custodian enters bankruptcy. Investments in emerging markets may be subject to even greater custody risks than investments in more developed markets. Custody services in emerging market countries are very often undeveloped and may be considerably less well-regulated than in more developed countries, and thus may not afford the same level of investor protection as would apply in developed countries.

●

Foreign Securities Risk. International investing may be subject to special risks, including, but not limited to, currency exchange rate volatility, political, social or economic instability, less publicly available information, less stringent investor protections, and differences in taxation, auditing and other financial practices. The Fund may invest in securities of foreign issuers either directly or through depositary receipts. Depositary receipts may be available through “sponsored” or “unsponsored” facilities. Holders of unsponsored depositary receipts generally bear all of the costs of the unsponsored facility. The depository of an unsponsored facility is frequently under no obligation to distribute shareholder communications received from the issuer of the deposited security or to pass through, to the holders of the receipts, voting rights with respect to the deposited securities. The depository of unsponsored depositary receipts may provide less information to receipt holders. Participatory notes (“P-notes”) are derivative instruments used by investors to take positions in certain foreign securities. P-notes present similar risks to investing directly in such securities and also expose investors to counterparty risk. Foreign securities in which the Fund invests may be traded in markets that close before the time that the Fund calculates its NAV. Furthermore, certain foreign securities in which the Fund invests may be listed on foreign exchanges that trade on weekends or other days when the Fund does not calculate its NAV. As a result, the value of the Fund’s holdings may change on days when shareholders are not able to purchase or redeem the Fund’s shares.

●

Illiquid Investments Risk. Investing in illiquid investments is subject to certain risks, such as limitations on resale and uncertainty in determining valuation. Limitations on resale may adversely affect the marketability of portfolio securities and the Fund might be unable to dispose of restricted or other illiquid investments promptly or at reasonable prices and might thereby experience difficulty satisfying redemptions within seven days. The Fund might, in order to dispose of restricted securities, have to register securities resulting in additional expense and delay. Adverse market conditions could impede such a public offering of such securities. Less liquid securities that the Fund may want to invest in may be difficult or impossible to purchase. Federal banking regulations may also cause certain dealers to reduce their inventories of certain securities, which may further decrease the Fund’s ability to buy or sell such securities.

●

Mid-Cap Companies Risk. The stocks of mid-sized companies may be subject to more abrupt or erratic market movements than stocks of larger, more established companies.

●

Small-Cap Companies Risk. The stocks of smaller companies may be subject to more abrupt, erratic market movements than stocks of larger, more established companies. Small companies may have limited product lines or financial resources, or may be dependent on a small or inexperienced

management group, and their securities may trade less frequently and in lower volume than securities of larger companies, which could lead to higher transaction costs. Generally, the smaller the company size, the greater the risk.

●

Exchange-Traded Fund Risk. ETFs are a type of investment company bought and sold on a securities exchange. An ETF typically represents a fixed portfolio of securities designed to track a particular market index. The risks of owning an ETF generally reflect the risks of owning the underlying securities that they

are designed to track, although lack of liquidity in an ETF could result in its being more volatile. Some ETFs are actively-managed by an investment adviser and/or sub-advisers. Actively-managed ETFs are subject to the risk of poor investment selection. The Fund may incur brokerage fees in connection with its purchase of ETF shares. The purchase of shares of ETFs may result in duplication of expenses, including advisory fees, in addition to the Fund’s own expenses. Certain ETFs may be thinly traded and experience large spreads between the “ask” price quoted by a seller and the “bid” price offered by a buyer. The existence of extreme market volatility or potential lack of an active trading market for an ETF’s shares could result in such shares trading at a significant premium or discount to their net asset value (“NAV”).

●

REITs Risk. REITs may be affected by economic forces and other factors related to the real estate industry. These risks include possible declines in the value of real estate, possible lack of availability of mortgage funds and unexpected vacancies of properties. REITs are also subject to heavy cash flow dependency, defaults by borrowers, self-liquidation, interest rate risks (especially mortgage REITs) and liquidity risk. REITs that invest in real estate mortgages are also subject to prepayment risk. Investing in REITs may involve risks similar to those associated with investing in small capitalization companies. REITs may have limited financial resources, may trade less frequently and in a limited volume, engage in dilutive offerings and may be subject to more abrupt or erratic price movements than larger company securities. Historically, small capitalization stocks, such as REITs, have been more volatile in price than the larger capitalization stocks included in the S&P 500^® Index. In addition, REITs could possibly fail to (i) qualify for favorable tax treatment under applicable tax law or (ii) maintain their exemptions from registration under the Investment Company Act of 1940, as amended.

●

Securities Lending Risk. The Fund may lend portfolio securities to institutions, such as certain broker- dealers. The Fund may experience a loss or delay in the recovery of its securities if the borrowing institution breaches its agreement with the Fund.

●

Large-Cap Companies Risk. The stocks of large capitalization companies as a group could fall out of favor with the market, causing the Fund to underperform investments that focus solely on small- or medium-capitalization stocks.

●

Sustainable Investment Risk. The sustainability criterion required for Fund investment may cause the Fund to not invest in certain industries or issuers. As a result, the Fund may be overweight or underweight in certain industries or issuers relative to its benchmark index, which may cause the Fund’s performance to be more or less sensitive to developments affecting those industries or issuers. Sustainability information provided by issuers, upon which the portfolio managers may rely, continues to develop, and may be incomplete, inaccurate, use different methodologies, or be applied differently across companies and industries. Further, the regulatory landscape for sustainable investing in the United States is still developing and future rules and regulations may require the Fund to modify or alter its investment process. Similarly, government policies incentivizing issuers to engage in sustainable practices may fall out of favor, which could potentially limit the Fund’s investment universe. There is also a risk that the companies identified through the investment process may fail to adhere to sustainable business practices, which may result in the Fund selling a security when it might otherwise be disadvantageous to do so. There is no guarantee that sustainable investments will outperform the broader market on either an absolute or relative basis.

SUMMARY SECTION — BOSTON PARTNERS LONG/SHORT EQUITY FUND

The Boston Partners Long/Short Equity Fund (the “Fund”) seeks long-term capital appreciation while reducing exposure to general equity market risk. The Fund seeks a total return greater than that of the S&P 500^® Index over a full market cycle.

This table describes the fees and expenses that you may pay if you buy, hold, and sell shares of the Fund. You may be required to pay commissions and/or other forms of compensation to a broker for transactions in shares of the Fund, which are not reflected in the tables or the examples below.

Annual Fund Operating Expenses - Boston Partners Long/Short Equity Fund		Institutional Class	Investor Class
Management Fees		2.25%	2.25%
Distribution (12b-1) Fees		none	0.25%
Dividend and Interest Expenses		0.08%	0.08%
Interest expense on borrowings		none	none
Other Expenses		0.39%	0.39%
Total Annual Fund Operating Expenses		2.72%	2.97%
Less Fee Waivers and/or Expense Reimbursements	^[1]	(0.68%)	(0.68%)
Total Annual Fund Operating Expenses after Fee Waivers and/or Expense Reimbursements		2.04%	2.29%

[1]

The Fund’s investment adviser, Boston Partners Global Investors, Inc. (the “Adviser”), has contractually agreed to waive all or a portion of its advisory fee and/or reimburse expenses in an aggregate amount equal to the amount by which the Total annual Fund operating expenses (excluding certain items discussed below) exceeds 1.96% or 2.21% of the average daily net assets attributable to the Fund’s Institutional Class shares or Investor Class shares of the Fund, respectively. In determining the Adviser’s obligation to waive advisory fees and/or reimburse expenses, the following expenses are not taken into account and could cause net Total annual Fund operating expenses to exceed 1.96% or 2.21% of the average daily net assets attributable to the Fund’s Institutional Class shares or Investor Class shares of the Fund, respectively: short sale dividend expenses, brokerage commissions, extraordinary items, interest or taxes. This contractual limitation is in effect until December 31, 2025, and may not be terminated without the approval of the Board of Directors of The RBB Fund, Inc. If at any time the Total annual fund operating expenses (not including short sale dividend expense, brokerage commissions, extraordinary items, interest or taxes) for a year for Institutional Class or Investor Class shares are less than 1.96% or 2.21%, respectively, or the expense cap then in effect, whichever is less, the Adviser is entitled to reimbursement by the Fund of the advisory fees forgone and other payments remitted by the Adviser to the Fund within three years from the date on which such waiver or reimbursement was made, provided such reimbursement does not cause the Fund to exceed expense limitations that were in effect at the time of the waiver or reimbursement.

This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds. The Example assumes that you invest $100,000 in Institutional Class shares or $10,000 in Investor Class shares of the Fund for the time periods indicated and that you hold or sell all of your shares at the end of the period. The Example also assumes that your investment has a 5% return each year and that

the operating expenses of the Fund remain the same (taking into account the contractual expense limitation until its expiration). Although your actual costs may be higher or lower, based on these assumptions your costs would be:

Portfolio Turnover

Summary of Principal Investment Strategies

Summary of Principal Risks

The bar chart and table below illustrate the long-term performance of the Fund’s Institutional Class. The bar chart below shows you how the performance of the Fund’s Institutional Class has varied year by year and provides some indication of the risks of investing in the Fund. The bar chart assumes reinvestment of dividends and distributions. As with all such investments, past performance (before and after taxes) is not an indication of future results. Performance reflects fee waivers in effect. If fee waivers were not in place, the Fund’s performance would be reduced. Updated performance information is available at www.bostonpartners.com or 1-888-261-4073.

Average Annual Total Returns for the Periods Ended December 31, 2023

Average Annual Total Returns - Boston Partners Long/Short Equity Fund		1 Year	5 Years	10 Years
Institutional Class		15.20%	10.75%	6.26%
Institutional Class \| After Taxes on Distributions	^[1]	8.74%	6.57%	3.61%
Institutional Class \| After Taxes on Distributions and Sales	^[2]	11.23%	7.46%	4.31%
Investor Class		14.91%	10.47%	6.00%
S&P 500® Index (reflects no deduction for fees, expenses or taxes)		26.29%	15.69%	12.03%

[1]

After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor’s tax situation and may differ from those shown. After-tax returns shown are not relevant to investors who hold their Fund shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts. After-tax returns are shown for Institutional Class shares only. After-tax returns for Investor Class shares will vary.

[2]

In certain cases, the figure representing “Return after Taxes on Distributions and Sale of Fund Shares” may be higher than the other return figures for the same period, since a higher after-tax return results when a capital loss occurs upon redemption and provides an assumed tax deduction that benefits the investor.

You may lose part or all of your investment in the Fund or your investment may not perform as well as other similar investments.

●

Cyber Security Risk. Cyber security risk is the risk of an unauthorized breach and access to Fund assets, Fund or customer data (including private shareholder information), or proprietary information, or the risk of an incident occurring that causes the Fund, the Adviser, custodian, transfer agent, distributor and other service providers and financial intermediaries to suffer data breaches, data corruption or lose operational functionality or prevent Fund investors from purchasing, redeeming or exchanging shares or receiving distributions. The Fund and the Adviser have limited ability to prevent or mitigate cyber security incidents affecting third-party service providers and such third-party service providers may have limited indemnification obligations to the Fund or the Adviser. Successful cyber-attacks or other cyber-failures or events affecting the Fund or its service providers may adversely impact and cause financial losses to the Fund or its shareholders. Issuers of securities in which the Fund invests are also subject to cyber security risks, and the value of these securities could decline if the issuers experience cyber-attacks or other cyber-failures.

●

Management Risk. The Fund is subject to the risk of poor investment selection. In other words, the Adviser may not be successful in its strategy of taking long positions in stocks the manager believes to be undervalued and short positions in stocks the manager believes to be overvalued. Further, since the Adviser will manage both a long and a short portfolio, there is the risk that the Adviser may make more poor investment decisions than an adviser of a typical mutual fund with only a long portfolio may make.

●

Market Risk. The NAV of the Fund will change with changes in the market value of its portfolio positions. The value of investments held by the Fund may increase or decrease in response to economic, political, financial, public health crises (such as epidemics or pandemics) or other disruptive events (whether real, expected or perceived) in the U.S. and global markets. Investors may lose money. Although the long portfolio of the Fund will invest in stocks the Adviser believes to be undervalued, there is no guarantee that the prices of these stocks will not move even lower.

●

Short Sales Risk. Short sales of securities may result in gains if a security’s price declines, but may result in losses if a security’s price rises.

●

IPO Risk. IPO risk is the risk that the market value of IPO shares will fluctuate considerably due to certain factors, such as the absence of a prior public market, unseasoned trading, the small number of shares available for trading and limited information about the issuer. The purchase of IPO shares may involve high transaction costs. IPO shares are subject to market risk and liquidity risk. When the Fund’s asset base is small, a significant portion of the Fund’s performance could be attributable to investments in IPOs, because such investments would have a magnified impact on the Fund. As the Fund’s assets grow, the effect of the Fund’s investments in IPOs on the Fund’s performance probably will decline, which could reduce the Fund’s performance. Because of the price volatility of IPO shares, the Fund may choose to hold IPO shares for a very short period of time. This may increase the turnover of the Fund’s portfolio and may lead to increased expenses to the Fund, such as commissions and transaction costs. In addition, the Adviser cannot guarantee continued access to IPOs.

●

Unseasoned Issuers Risk. Unseasoned issuers may not have an established financial history and may have limited product lines, markets or financial resources. Unseasoned issuers may depend on a few key personnel for management and may be susceptible to losses and risks of bankruptcy. As a result, such securities may be more volatile and difficult to sell.

●

Foreign Custody Risk. The Fund may hold foreign securities and cash with foreign banks, agents, and securities depositories appointed by the Fund’s custodian (each a “Foreign Custodian”). Some Foreign Custodians may be recently organized or new to the foreign custody business. In some countries, Foreign Custodians may be subject to little or no regulatory oversight over or independent evaluation of their operations. Further, the laws of certain countries may place limitations on the Fund’s ability to recover its assets if a Foreign Custodian enters bankruptcy. Investments in emerging markets may be subject to even greater custody risks than investments in more developed markets. Custody services in emerging market countries are very often undeveloped and may be considerably less well-regulated than in more developed countries, and thus may not afford the same level of investor protection as would apply in developed countries.

●

Foreign Securities Risk. International investing may be subject to special risks, including, but not limited to, currency exchange rate volatility, political, social or economic instability, less publicly available information, less stringent investor protections, and differences in taxation, auditing and other financial practices. Foreign securities in which the Fund invests may be traded in markets that close before the time that the Fund calculates its net asset value (“NAV”). Furthermore, certain foreign securities in which the Fund invests may be listed on foreign exchanges that trade on weekends or other days when the Fund does not calculate its NAV. As a result, the value of the Fund’s holdings may change on days when shareholders are not able to purchase or redeem the Fund’s shares.

●

Illiquid Investments Risk. Investing in illiquid investments is subject to certain risks, such as limitations on resale and uncertainty in determining valuation. Limitations on resale may adversely affect the marketability of portfolio securities and the Fund might be unable to dispose of restricted or other illiquid investments promptly or at reasonable prices and might thereby experience difficulty satisfying redemptions within seven days. The Fund might, in order to dispose of restricted securities, have to register securities resulting in additional expense and delay. Adverse market conditions could impede such a public offering of such securities. Less liquid securities that the Fund may want to invest in may be difficult or impossible to purchase. Federal banking regulations may also cause certain dealers to reduce their inventories of certain securities, which may further decrease the Fund’s ability to buy or sell such securities.

●

Small-Cap Companies Risk. The small capitalization equity securities in which the Fund may invest may be traded only in the over-the-counter market or on a regional securities exchange, may be listed only in the quotation service commonly known as the “pink sheets,” and may not be traded every day or in the volume typical of trading on a national securities exchange. These securities may also be subject to wide fluctuations in market value. The trading market for any given small capitalization equity security may be sufficiently small as to make it difficult for the Fund to dispose of a substantial block of such securities. The sale by the Fund of portfolio securities to meet redemptions may require the Fund to sell its small capitalization securities at a discount from market prices or during periods when, in the Adviser’s judgment, such sale is not desirable. Moreover, the lack of an efficient market for these securities may make them difficult to value.

●

High Yield Debt Obligations Risk. The Fund may invest up to 20% of its net assets in high yield debt obligations, such as bonds and debentures, issued by corporations and other business organizations. An issuer of debt obligations may default on its obligation to pay interest and repay principal. Also, changes in the financial strength of an issuer or changes in the credit rating of a security may affect its value. Such high yield debt obligations are referred to as “junk bonds” and are not considered to be investment grade.

●

REITs Risk. REITs may be affected by economic forces and other factors related to the real estate industry. These risks include possible declines in the value of real estate, possible lack of availability of mortgage funds and unexpected vacancies of properties. REITs are also subject to heavy cash flow dependency, defaults by borrowers, self-liquidation, interest rate risks (especially mortgage REITs) and liquidity risk. REITs that invest in real estate mortgages are also subject to prepayment risk. Investing in REITs may involve risks similar to those associated with investing in small capitalization companies. REITs may have limited financial resources, may trade less frequently and in a limited volume, engage in dilutive offerings and may be subject to more abrupt or erratic price movements than larger company securities. Historically, small capitalization stocks, such as REITs, have been more volatile in price than

the larger capitalization stocks included in the S&P 500^® Index. In addition, REITs could possibly fail to (i) qualify for favorable tax treatment under applicable tax law or (ii) maintain their exemptions from registration under the 1940 Act.

SUMMARY SECTION — BOSTON PARTNERS LONG/SHORT RESEARCH FUND

The Boston Partners Long/Short Research Fund (the “Fund”) seeks to provide long-term total return.

This table describes the fees and expenses that you may pay if you buy, hold, and sell shares of the Fund. You may be required to pay commissions and/or other forms of compensation to a broker for transactions in shares of the Fund, which are not reflected in the tables or the examples below.

Annual Fund Operating Expenses - Boston Partners Long/Short Research Fund	Institutional Class	Investor Class
Management Fees	1.25%	1.25%
Distribution (12b-1) Fees	none	0.25%
Dividend and Interest Expenses	0.49%	0.49%
Interest expense on borrowings	none	none
Other Expenses	0.16%	0.16%
Total Annual Fund Operating Expenses	1.90%	2.15%

This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds. The Example assumes that you invest $100,000 in Institutional Class shares or $10,000 in Investor Class shares of the Fund for the time periods indicated and that you hold or sell all of your shares at the end of the period. The Example also assumes that your investment has a 5% return each year and that the operating expenses of the Fund remain the same. Although your actual costs may be higher or lower, based on these assumptions your costs would be:

Portfolio Turnover

Summary of Principal Investment Strategies

Summary of Principal Risks

The bar chart and table below illustrate the long-term performance of the Fund’s Institutional Class. The bar chart below shows you how the performance of the Fund’s Institutional Class has varied year by year and provides some indication of the risks of investing in the Fund. The bar chart assumes reinvestment of dividends and distributions. As with all such investments, past performance (before and after taxes) is not an indication of future results. Performance reflects fee waivers in effect. If fee waivers were not in place, the Fund’s performance would be reduced. Updated performance information is available at www.bostonpartners.com or 1-888-261-4073.

Average Annual Total Returns for the Periods Ended December 31, 2023

Average Annual Total Returns - Boston Partners Long/Short Research Fund		1 Year	5 Years	10 Years
Institutional Class		4.74%	7.36%	4.70%
Institutional Class \| After Taxes on Distributions	^[1]	1.88%	4.97%	3.28%
Institutional Class \| After Taxes on Distributions and Sales	^[2]	4.29%	5.40%	3.49%
Investor Class		4.46%	7.08%	4.43%
S&P 500® Index (reflects no deduction for fees, expenses or taxes)		26.29%	15.69%	12.03%

[1]

After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor’s tax situation and may differ from those shown. After-tax returns shown are not relevant to investors who hold their Fund shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts. After-tax returns are shown for Institutional Class shares only. After-tax returns for Investor Class shares will vary.

[2]

In certain cases, the figure representing “Return after Taxes on Distributions and Sale of Fund Shares” may be higher than the other return figures for the same period, since a higher after-tax return results when a capital loss occurs upon redemption and provides an assumed tax deduction that benefits the investor.

You may lose part or all of your investment in the Fund or your investment may not perform as well as other similar investments.

●

Currency Risk. Investment in foreign securities also involves currency risk associated with securities that trade or are denominated in currencies other than the U.S. dollar and which may be affected by fluctuations in currency exchange rates. An increase in the strength of the U.S. dollar relative to a foreign currency may cause the U.S. dollar value of an investment in that country to decline. Foreign currencies also are subject to risks caused by inflation, interest rates, budget deficits and low savings rates, political factors and government controls.

●

Cyber Security Risk. Cyber security risk is the risk of an unauthorized breach and access to Fund assets, Fund or customer data (including private shareholder information), or proprietary information, or the risk of an incident occurring that causes the Fund, the Adviser, custodian, transfer agent, distributor and other service providers and financial intermediaries to suffer data breaches, data corruption or lose operational functionality or prevent Fund investors from purchasing, redeeming or exchanging shares or receiving distributions. The Fund and the Adviser have limited ability to prevent or mitigate cyber security incidents affecting third-party service providers and such third-party service providers may have limited indemnification obligations to the Fund or the Adviser. Successful cyber-attacks or other cyber-failures or events affecting the Fund or its service providers may adversely impact and cause financial losses to the Fund or its shareholders. Issuers of securities in which the Fund invests are also subject to cyber security risks, and the value of these securities could decline if the issuers experience cyber-attacks or other cyber-failures.

●

Derivatives Risk. The Fund’s investments in derivative instruments, which include futures and options on securities, securities indices or currencies, options on these futures, forward foreign currency contracts and interest rate or currency swaps, may be leveraged and result in losses exceeding the amounts invested. The use of derivatives is a highly specialized activity that involves investment techniques and risks different from those associated with investments in more traditional securities and instruments. The use of derivatives is also subject to operational and legal risks. Operational risks generally refer to risks related to potential operational issues, including documentation issues, settlement issues, system failures, inadequate controls, and human error. Legal risks generally refer to risks of loss resulting from insufficient documentation, insufficient capacity or authority of counterparty, or legality or enforceability of a contract.

●

Management Risk. The Fund is subject to the risk of poor investment selection. The Adviser may be incorrect in the stocks it buys and believes to be undervalued and in stocks it sells short and believes to be overvalued. Further, since the Adviser will manage both a long and a short portfolio, there is the risk that the Adviser may make more poor investment decisions than an adviser of a typical mutual fund with only a long portfolio.

●

Market Risk. The NAV of the Fund will change with changes in the market value of its portfolio positions. The value of investments held by the Fund may increase or decrease in response to economic, political, financial, public health crises (such as epidemics or pandemics) or other disruptive events (whether real, expected or perceived) in the U.S. and global markets. Investors may lose money. Although the long portfolio of the Fund will invest in stocks the Adviser believes to be undervalued, there is no guarantee that the price of these stocks will not move even lower.

●

Short Sales Risk. Short sales of securities may result in gains if a security’s price declines, but may result in losses if a security’s price rises. In a rising market, short positions may be more likely to result in losses because securities sold short may be more likely to increase in value. Short selling also involves the risks of: increased leverage, and its accompanying potential for losses; the potential inability to reacquire a security in a timely manner, or at an acceptable price; the possibility of the lender terminating the loan at any time, forcing the Fund to close the transaction under unfavorable circumstances; and the additional costs that may be incurred. Short sales “against the box” may protect the Fund against the risk of losses in the value of a portfolio security because any decline in value of the security should be wholly or partially offset by a corresponding gain in the short position. Any potential gains in the security, however, would be wholly or partially offset by a corresponding loss in the short position. Short sales that are not “against the box” involve a form of investment leverage, and the amount of the Fund’s loss on a short sale is potentially unlimited.

●

IPO Risk. IPO risk is the risk that the market value of IPO shares will fluctuate considerably due to certain factors, such as the absence of a prior public market, unseasoned trading, the small number of shares available for trading and limited information about the issuer. The purchase of IPO shares may involve high transaction costs. IPO shares are subject to market risk and liquidity risk. When the Fund’s asset base is small, a significant portion of the Fund’s performance could be attributable to investments in IPOs, because such investments would have a magnified impact on the Fund. As the Fund’s assets grow, the effect of the Fund’s investments in IPOs on the Fund’s performance probably will decline, which could reduce the Fund’s performance. Because of the price volatility of IPO shares, the Fund may choose to hold IPO shares for a very short period of time. This may increase the turnover of the Fund’s portfolio and may lead to increased expenses to the Fund, such as commissions and transaction costs. In addition, the Adviser cannot guarantee continued access to IPOs.

●

Unseasoned Issuers Risk. Unseasoned issuers may not have an established financial history and may have limited product lines, markets or financial resources. Unseasoned issuers may depend on a few key personnel for management and may be susceptible to losses and risks of bankruptcy. As a result, such securities may be more volatile and difficult to sell.

●

Foreign Custody Risk. The Fund may hold foreign securities and cash with foreign banks, agents, and securities depositories appointed by the Fund’s custodian (each a “Foreign Custodian”). Some Foreign Custodians may be recently organized or new to the foreign custody business. In some countries, Foreign Custodians may be subject to little or no regulatory oversight over or independent evaluation of their operations. Further, the laws of certain countries may place limitations on the Fund’s ability to recover its assets if a Foreign Custodian enters bankruptcy. Investments in emerging markets may be subject to even greater custody risks than investments in more developed markets. Custody services in emerging market countries are very often undeveloped and may be considerably less well-regulated than in more developed countries, and thus may not afford the same level of investor protection as would apply in developed countries.

●

Foreign Securities Risk. International investing may be subject to special risks, including currency exchange rate volatility, political, social or economic instability, less publicly available information, less stringent investor protections, and differences in taxation, auditing and financial practices. Foreign securities in which the Fund invests may be traded in markets that close before the time that the Fund calculates its NAV. Furthermore, certain foreign securities in which the Fund invests may be listed on foreign exchanges that trade on weekends or other days when the Fund does not calculate its NAV. As a result, the value of the Fund’s holdings may change on days when shareholders are not able to purchase or redeem the Fund’s shares.

●

Illiquid Investments Risk. Investing in illiquid investments is subject to certain risks, such as limitations on resale and uncertainty in determining valuation. Limitations on resale may adversely affect the marketability of portfolio securities and the Fund might be unable to dispose of restricted or other illiquid investments promptly or at reasonable prices and might thereby experience difficulty satisfying redemptions within seven days. Less liquid securities that the Fund may want to invest in may be difficult or impossible to purchase. Federal banking regulations may also cause certain dealers to reduce their inventories of certain securities, which may further decrease the Fund’s ability to buy or sell such securities.

●

Small-Cap Companies Risk. The small capitalization equity securities in which the Fund may invest may be traded only in the over-the-counter market or on a regional securities exchange, may be listed only in the quotation service commonly known as the “pink sheets,” and may not be traded every day or in the volume typical of trading on a national securities exchange. These securities may also be subject to wide fluctuations in market value. The trading market for any given small capitalization equity security may be sufficiently small as to make it difficult for the Fund to dispose of a substantial block of such securities. The sale by the Fund of portfolio securities to meet redemptions may require the Fund

to sell its small capitalization securities at a discount from market prices or during periods when, in the Adviser’s judgment, such sale is not desirable. Moreover, the lack of an efficient market for these securities may make them difficult to value.

●

High Yield Debt Obligations Risk. The Fund may invest up to 20% of its net assets in high yield debt obligations (of any rating, including defaulted securities and unrated securities), including bonds and debentures, issued by corporations and business organizations. An issuer of debt obligations may default on its obligation to pay interest and repay principal. Also, changes in the financial strength of an issuer or changes in the credit rating of a security may affect its value. Such high yield debt obligations are referred to as “junk bonds” and are not considered to be investment grade.

●

REITs Risk. REITs may be affected by economic forces and other factors related to the real estate industry. These risks include possible declines in the value of real estate, possible lack of availability of mortgage funds and unexpected vacancies of properties. REITs are also subject to heavy cash flow dependency, defaults by borrowers, self-liquidation, interest rate risks (especially mortgage REITs) and liquidity risk. REITs that invest in real estate mortgages are also subject to prepayment risk. Investing in REITs may involve risks similar to those associated with investing in small capitalization companies. REITs may have limited financial resources, may trade less frequently and in a limited volume, engage in dilutive offerings and may be subject to more abrupt or erratic price movements than larger company securities. Historically, small capitalization stocks, such as REITs, have been more volatile in price than the larger capitalization stocks included in the S&P 500^® Index. In addition, REITs could possibly fail to (i) qualify for favorable tax treatment under applicable tax law or (ii) maintain their exemptions from registration under the 1940 Act.

●

Securities Lending Risk. The Fund may lend portfolio securities to institutions, such as certain broker-dealers. The Fund may experience a loss or delay in the recovery of its securities if the borrowing institution breaches its agreement with the Fund.

●

Exchange-Traded Fund Risk. Exchange-traded funds (“ETFs”) are a type of investment company bought and sold on a securities exchange. An ETF typically represents a fixed portfolio of securities designed to track a particular market index. The risks of owning an ETF generally reflect the risks of owning the underlying securities that they are designed to track, although lack of liquidity in an ETF could result in its being more volatile. Some ETFs are actively-managed by an investment adviser and/or sub-advisers. Actively-managed ETFs are subject to the risk of poor investment selection. The Fund may incur brokerage fees in connection with its purchase of ETF shares. The purchase of shares of ETFs may result in duplication of expenses, including advisory fees, in addition to the Fund’s own expenses.

Certain ETFs may be thinly traded and experience large spreads between the “ask” price quoted by a seller and the “bid” price offered by a buyer. The existence of extreme market volatility or potential lack of an active trading market for an ETF’s shares could result in such shares trading at a significant premium or discount to their net asset value (“NAV”).

●

Indexed Securities Risk. The Fund may invest in indexed securities whose value is linked to securities indices. Most such securities have values that rise and fall according to the change in one or more specified indices and may have characteristics similar to direct investments in the underlying securities. Depending on the index, such securities may have greater volatility than the market as a whole.

SUMMARY SECTION — BOSTON PARTNERS SMALL CAP VALUE FUND II

The Boston Partners Small Cap Value Fund II (the “Fund”) seeks to provide long-term growth of capital primarily through investment in equity securities. Current income is a secondary objective.

This table describes the fees and expenses that you may pay if you buy, hold, and sell shares of the Fund. You may be required to pay commissions and/or other forms of compensation to a broker for transactions in shares of the Fund, which are not reflected in the tables or the examples below.

Annual Fund Operating Expenses - Boston Partners Small Cap Value Fund II		Institutional Class	Investor Class
Management Fees		0.85%	0.85%
Distribution (12b-1) Fees		none	0.25%
Other Expenses		0.18%	0.18%
Acquired Fund Fees and Expenses	^[1]	0.02%	0.02%
Total Annual Fund Operating Expenses		1.05%	1.30%
Less Fee Waivers and/or Expense Reimbursements	^[2]	(0.04%)	(0.04%)
Total Annual Fund Operating Expenses after Fee Waivers and/or Expense Reimbursements		1.01%	1.26%

[1]

Acquired Fund Fees and Expenses (“AFFE”) are indirect fees and expenses that the Fund incurs from investing in the shares of other mutual funds, including money market funds and exchange traded funds. Please note that the amount of Total Annual Fund Operating Expenses and Total Annual Fund Operating Expenses after Fee Waiver/Expense Reimbursements shown in the above table will differ from the “Financial Highlights” section of the Prospectus, which reflects the operating expenses of the Fund and does not include indirect expenses such as AFFE.

[2]

The Fund’s investment adviser, Boston Partners Global Investors, Inc. (the “Adviser”), has contractually agreed to waive all or a portion of its advisory fee and/or reimburse expenses in an aggregate amount equal to the amount by which the Total annual Fund operating expenses (excluding certain items discussed below) exceeds 0.99% or 1.24% of the average daily net assets attributable to the Fund’s Institutional Class shares or Investor Class shares of the Fund, respectively. In determining the Adviser’s obligation to waive advisory fees and/or reimburse expenses, the following expenses are not taken into account and could cause net Total annual Fund operating expenses to exceed 0.99% or 1.24% of the average daily net assets attributable to the Fund’s Institutional Class shares or Investor Class shares of the Fund, respectively: short sale dividend expenses, brokerage commissions, extraordinary items, interest or taxes. This contractual limitation is in effect until December 31, 2025, and may not be terminated without the approval of the Board of Directors of The RBB Fund, Inc. If at any time the Total annual fund operating expenses (not including short sale dividend expense, brokerage commissions, extraordinary items, interest or taxes) for a year for Institutional Class or Investor Class shares are less than 0.99% or 1.24%, respectively, or the expense cap then in effect, whichever is less, the Adviser is entitled to reimbursement by the Fund of the advisory fees forgone and other payments remitted by the Adviser to the Fund within three years from the date on which such waiver or reimbursement was made, provided such reimbursement does not cause the Fund to exceed expense limitations that were in effect at the time of the waiver or reimbursement.

This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds. The Example assumes that you invest $100,000 in Institutional Class shares or $10,000 in Investor Class shares of the Fund for the time periods indicated and that you hold or sell all of your shares

at the end of the period. The Example also assumes that your investment has a 5% return each year and that the operating expenses of the Fund remain the same (taking into account the contractual expense limitation until its expiration). Although your actual costs may be higher or lower, based on these assumptions your costs would be:

Portfolio Turnover

Summary of Principal Investment Strategies

Summary of Principal Risks

The bar chart and table below illustrate the long-term performance of the Fund’s Institutional Class. The bar chart below shows you how the performance of the Fund’s Institutional Class has varied year by year and provides some indication of the risks of investing in the Fund. The bar chart assumes reinvestment of dividends and distributions. As with all such investments, past performance (before and after taxes) is not an indication of future results. Performance reflects fee waivers in effect. If fee waivers were not in place, the Fund’s performance would be reduced. Updated performance information is available at www.bostonpartners.com or 1-888-261-4073.

Average Annual Total Returns for the Periods Ended December 31, 2023

Average Annual Total Returns - Boston Partners Small Cap Value Fund II		1 Year	5 Years	10 Years
Institutional Class		16.68%	11.06%	6.90%
Institutional Class \| After Taxes on Distributions	^[1]	13.45%	9.53%	5.63%
Institutional Class \| After Taxes on Distributions and Sales		12.04%	8.67%	5.33%
Investor Class		16.36%	10.78%	6.63%
Russell 3000® Total Return Index (reflects no deduction for fees, expenses or taxes)	^[2]	25.96%	15.16%	11.48%
Russell 3000® Value Index (reflects no deduction for fees, expenses or taxes)	^[2]	14.65%	10.00%	6.76%

[1]

After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor’s tax situation and may differ from those shown. After-tax returns shown are not relevant to investors who hold their Fund shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts. After-tax returns are shown for Institutional Class shares only. After-tax returns for Investor Class shares will vary.

[2]

Effective October 2024, and pursuant to new regulatory requirements, the Russell 3000 Total Return Index replaced the Russell 2000 Value Total Return Index as the Fund’s primary benchmark to represent a broad-based securities market index. The Fund continues to use the Russell 2000 Value Total Return Index as an additional benchmark.

●

Cyber Security Risk. Cyber security risk is the risk of an unauthorized breach and access to Fund assets, Fund or customer data (including private shareholder information), or proprietary information, or the risk of an incident occurring that causes the Fund, the Adviser, custodian, transfer agent, distributor and other service providers and financial intermediaries to suffer data breaches, data corruption or lose operational functionality or prevent Fund investors from purchasing, redeeming or exchanging shares or receiving distributions. The Fund and the Adviser have limited ability to prevent or mitigate cyber security incidents affecting third-party service providers and such third-party service providers may have limited indemnification obligations to the Fund or the Adviser. Successful cyber-attacks or other cyber-failures or events affecting the Fund or its service providers may adversely impact and cause financial losses to the Fund or its shareholders. Issuers of securities in which the Fund invests are also subject to cyber security risks, and the value of these securities could decline if the issuers experience cyber-attacks or other cyber-failures.

●

Management Risk. The Fund is subject to the risk of poor investment selection. In other words, the individual investments of the Fund may not perform as well as expected, and/or the Fund’s portfolio management practices may not work to achieve their desired result.

●

Market Risk. The NAV of the Fund will change with changes in the market value of its portfolio positions. The value of investments held by the Fund may increase or decrease in response to economic, political, financial, public health crises (such as epidemics or pandemics) or other disruptive events (whether real, expected or perceived) in the U.S. and global markets. Investors may lose money. Although the Fund will invest in stocks the Adviser believes to be undervalued, there is no guarantee that the prices of these stocks will not move even lower.

●

IPO Risk. IPO risk is the risk that the market value of IPO shares will fluctuate considerably due to certain factors, such as the absence of a prior public market, unseasoned trading, the small number of shares available for trading and limited information about the issuer. The purchase of IPO shares may involve high transaction costs. IPO shares are subject to market risk and liquidity risk. When the Fund’s asset base is small, a significant portion of the Fund’s performance could be attributable to investments in IPOs, because such investments would have a magnified impact on the Fund. As the Fund’s assets grow, the effect of the Fund’s investments in IPOs on the Fund’s performance probably will decline, which could reduce the Fund’s performance. Because of the price volatility of IPO shares, the Fund may choose to hold IPO shares for a very short period of time. This may increase the turnover of the Fund’s portfolio and may lead to increased expenses to the Fund, such as commissions and transaction costs. In addition, the Adviser cannot guarantee continued access to IPOs.

●

Foreign Custody Risk. The Fund may hold foreign securities and cash with foreign banks, agents, and securities depositories appointed by the Fund’s custodian (each a “Foreign Custodian”). Some Foreign Custodians may be recently organized or new to the foreign custody business. In some countries, Foreign Custodians may be subject to little or no regulatory oversight over or independent evaluation of their operations. Further, the laws of certain countries may place limitations on the Fund’s ability to recover its assets if a Foreign Custodian enters bankruptcy. Investments in emerging markets may be subject to even greater custody risks than investments in more developed markets. Custody services in emerging market countries are very often undeveloped and may be considerably less well-regulated than in more developed countries, and thus may not afford the same level of investor protection as would apply in developed countries.

●

Foreign Securities Risk. International investing may be subject to special risks, including, but not limited to, currency exchange rate volatility, political, social or economic instability, less publicly available information, less stringent investor protections, and differences in taxation, auditing and other financial practices. Foreign securities in which the Fund invests may be traded in markets that close before the time that the Fund calculates its net asset value (“NAV”). Furthermore, certain foreign securities in which the Fund invests may be listed on foreign exchanges that trade on weekends or other days when the Fund does not calculate its NAV. As a result, the value of the Fund’s holdings may change on days when shareholders are not able to purchase or redeem the Fund’s shares.

●

Illiquid Investments Risk. Investing in illiquid investments is subject to certain risks, such as limitations on resale and uncertainty in determining valuation. Limitations on resale may adversely affect the marketability of portfolio securities and the Fund might be unable to dispose of restricted or other illiquid investments promptly or at reasonable prices and might thereby experience difficulty satisfying redemptions within seven days. The Fund might, in order to dispose of restricted securities, have to register securities resulting in additional expense and delay. Adverse market conditions could impede

such a public offering of such securities. Less liquid securities that the Fund may want to invest in may be difficult or impossible to purchase. Federal banking regulations may also cause certain dealers to reduce their inventories of certain securities, which may further decrease the Fund’s ability to buy or sell such securities.

●

Small Cap Companies Risk. The Fund will invest in smaller issuers which are more volatile and less liquid than investments in issuers with a market capitalization greater than the market capitalization of companies in the Russell 2000^® Value Index. Small market capitalization issuers are not as diversified in their business activities as issuers with market capitalizations greater than the market capitalization of companies in the Russell 2000^® Value Index and are more susceptible to changes in the business cycle.

The small capitalization equity securities in which the Fund invests may be traded only in the over-the-counter market or on a regional securities exchange, may be listed only in the quotation service commonly known as the “pink sheets,” and may not be traded every day or in the volume typical of trading on a national securities exchange. These securities may also be subject to wide fluctuations in market value. The trading market for any given small capitalization equity security may be sufficiently small as to make it difficult for the Fund to dispose of a substantial block of such securities. The sale by the Fund of portfolio securities to meet redemptions may require the Fund to sell its small capitalization

securities at a discount from market prices or during periods when, in the Adviser’s judgment, such sale is not desirable. Moreover, the lack of an efficient market for these securities may make them difficult to value.

●

REITs Risk. REITs may be affected by economic forces and other factors related to the real estate industry. These risks include possible declines in the value of real estate, possible lack of availability of mortgage funds and unexpected vacancies of properties. REITs are also subject to heavy cash flow dependency, defaults by borrowers, self-liquidation, interest rate risks (especially mortgage REITs) and liquidity risk. REITs that invest in real estate mortgages are also subject to prepayment risk. Investing in REITs may involve risks similar to those associated with investing in small capitalization companies. REITs may have limited financial resources, may trade less frequently and in a limited volume, engage in dilutive offerings and may be subject to more abrupt or erratic price movements than larger company securities. Historically, small capitalization stocks, such as REITs, have been more volatile in price than the larger capitalization stocks included in the S&P 500^® Index. In addition, REITs could possibly fail to (i) qualify for favorable tax treatment under applicable tax law or (ii) maintain their exemptions from registration under the Investment Company Act of 1940, as amended.

SUMMARY SECTION — WPG PARTNERS SELECT HEDGED FUND

The WPG Partners Select Hedged Fund (the “Fund”) seeks long-term capital appreciation.

This table describes the fees and expenses that you may pay if you buy, hold, and sell Institutional Class shares of the Fund. You may be required to pay commissions and/or other forms of compensation to a broker for transactions in Institutional Class shares of the Fund, which are not reflected in the tables or the examples below.

Annual Fund Operating Expenses	WPG Partners Select Hedged Fund Institutional Class
Management Fees	1.25%
Distribution (12b-1) Fees	none
Dividend and Interest Expenses	0.95%
Interest expense on borrowings	0.46%
Other Expenses	0.30%	^[1]
Total Annual Fund Operating Expenses	2.96%
Less Fee Waivers and/or Expense Reimbursements	(0.05%)	^[1],[2]
Total Annual Fund Operating Expenses after Fee Waivers and/or Expense Reimbursements	2.91%

[1]

“Other Expenses” and "Short Sales Expenses" have been restated to reflect estimated expense for the current fiscal year. Please note that the amount of Total annual Fund operating expenses and Total annual Fund operating expenses after fee waiver and/or expense reimbursement shown in the above table will differ from the “Financial Highlights” section of the Prospectus, which reflects the operating expenses of the Fund during the prior fiscal period.

[2]

The Fund’s investment adviser, Boston Partners Global Investors, Inc. (the “Adviser”) has contractually agreed to waive all or a portion of its advisory fee and/or reimburse expenses in an aggregate amount equal to the amount by which the Total annual Fund operating expenses (excluding certain items discussed below) for the Fund’s Institutional Class shares exceeds 1.50% of the average daily net assets attributable to the Fund’s Institutional Class shares. In determining the Adviser’s obligation to waive advisory fees and/or reimburse expenses, the following expenses are not taken into account and could cause net Total annual Fund operating expenses to exceed 1.50%: short sale dividend expenses, brokerage commissions, extraordinary items, interest or taxes. This contractual limitation is in effect until December 31, 2025, and may not be terminated without the approval of the Board of Directors of The RBB Fund, Inc. If at any time, the Fund’s total annual fund operating expenses (not including short sale dividend expense, brokerage commissions, extraordinary items, interest or taxes) for a year are less than 1.50% or the expense cap then in effect, whichever is less, the Adviser is entitled to reimbursement by the Fund of the advisory fees forgone and other payments remitted by the Adviser to the Fund within three years from the date on which such waiver or reimbursement was made, provided such reimbursement does not cause the Fund to exceed expense limitations that were in effect at the time of the waiver or reimbursement.

This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds. The Example assumes that you invest $100,000 in the Fund for the time periods indicated and that you hold or sell all of your shares at the end of the period. The Example also assumes that your

investment has a 5% return each year and that the operating expenses of the Fund remain the same (taking into account the contractual expense limitation until its expiration). Although your actual costs may be higher or lower, based on these assumptions your costs would be:

Portfolio Turnover

Summary of Principal Investment Strategies

Summary of Principal Risks

Performance information for the Fund is not included because the Fund did not have a full calendar year of performance prior to the date of this Prospectus. In the future, performance information for the Fund will be presented in this section. Updated performance information will be available at www.bostonpartners.com or 1-888-261-4073.

●

Currency Risk. Investment in foreign securities also involves currency risk associated with securities that trade or are denominated in currencies other than the U.S. dollar and which may be affected by fluctuations in currency exchange rates. An increase in the strength of the U.S. dollar relative to a foreign currency may cause the U.S. dollar value of an investment in that country to decline. Foreign currencies also are subject to risks caused by inflation, interest rates, budget deficits and low savings rates, political factors and government controls.

●

Cyber Security Risk. Cyber security risk is the risk of an unauthorized breach and access to Fund assets, Fund or customer data (including private shareholder information), or proprietary information, or the risk of an incident occurring that causes the Fund, the Adviser, custodian, transfer agent, distributor and other service providers and financial intermediaries to suffer data breaches, data corruption or lose operational functionality or prevent Fund investors from purchasing, redeeming or exchanging shares or receiving distributions. The Fund and the Adviser have limited ability to prevent or mitigate cyber security incidents affecting third-party service providers and such third-party service providers may have limited indemnification obligations to the Fund or the Adviser. Successful cyber-attacks or other cyber-failures or events affecting the Fund or its service providers may adversely impact and cause financial losses to the Fund or its shareholders. Issuers of securities in which the Fund invests are also subject to cyber security risks, and the value of these securities could decline if the issuers experience cyber-attacks or other cyber-failures.

●

Derivatives Risk. The Fund’s investments in derivative instruments may be leveraged and result in losses exceeding the amounts invested. The use of derivatives is a highly specialized activity that involves investment techniques and risks different from those associated with investments in more traditional securities and instruments. The use of derivatives is also subject to operational and legal risks. Operational risks generally refer to risks related to potential operational issues, including documentation issues, settlement issues, system failures, inadequate controls, and human error. Legal risks generally refer to risks of loss resulting from insufficient documentation, insufficient capacity or authority of counterparty, or legality or enforceability of a contract.

●

Management Risk. The Fund is subject to the risk of poor investment selection. In other words, the Adviser may not be successful in its strategy of taking long positions in stocks the manager believes to be undervalued and short positions in stocks the manager believes to be overvalued. Further, since the Adviser will manage both a long and a short portfolio, there is the risk that the Adviser may make more poor investment decisions than an adviser of a typical mutual fund with only a long portfolio may make.

●

Market Risk. The NAV of the Fund will change with changes in the market value of its portfolio positions. The value of investments held by the Fund may increase or decrease in response to economic, political, financial, public health crises (such as epidemics or pandemics) or other disruptive events (whether real, expected or perceived) in the U.S. and global markets. Investors may lose money. Although the long portfolio of the Fund will invest in stocks the Adviser believes to be undervalued, there is no guarantee that the prices of these stocks will not move even lower.

●

Non-Diversification Risk. The Fund is non-diversified. Compared to other funds, the Fund may invest more of its assets in a smaller number of companies. Gains or losses on a single stock may have greater impact on the Fund.

●

Short Sales Risk. Short sales of securities may result in gains if a security’s price declines, but may result in losses if a security’s price rises. In a rising market, short positions may be more likely to result in losses because securities sold short may be more likely to increase in value. Short selling also involves the risks of: increased leverage, and its accompanying potential for losses; the potential inability to reacquire a security in a timely manner, or at an acceptable price; the possibility of the lender terminating the loan at any time, forcing the Fund to close the transaction under unfavorable circumstances; and the additional costs that may be incurred. Short sales “against the box” may protect the Fund against the risk of losses in the value of a portfolio security because any decline in value of the security should be wholly or partially offset by a corresponding gain in the short position. Any potential gains in the security, however, would be wholly or partially offset by a corresponding loss in the short position. Short sales that are not “against the box” involve a form of investment leverage, and the amount of the Fund’s loss on a short sale is potentially unlimited.

●

Convertible Securities Risk. Securities that can be converted into common stock, such as certain securities and preferred stock, are subject to the usual risks associated with fixed income investments, such as interest rate risk and credit risk. In addition, because they react to changes in the value of the equity securities into which they will convert, convertible securities are also subject to the risks associated with equity securities.

●

Equity Securities Risk. The Fund may invest in, or have exposure to, equity securities. Equity securities tend to be more volatile than other investment choices, such as debt and money market instruments. The value of your investment may decrease in response to overall stock market movements or the value of individual securities.

●

IPO Risk. IPO risk is the risk that the market value of IPO shares will fluctuate considerably due to certain factors, such as the absence of a prior public market, unseasoned trading, the small number of shares available for trading and limited information about the issuer. The purchase of IPO shares may involve high transaction costs. IPO shares are subject to market risk and liquidity risk. When the Fund’s asset base is small, a significant portion of the Fund’s performance could be attributable to investments in IPOs, because such investments would have a magnified impact on the Fund. As the Fund’s assets grow, the effect of the Fund’s investments in IPOs on the Fund’s performance probably will decline, which could reduce the Fund’s performance. Because of the price volatility of IPO shares, the Fund may choose to hold IPO shares for a very short period of time. This may increase the turnover of the Fund’s portfolio and may lead to increased expenses to the Fund, such as commissions and transaction costs. In addition, the Adviser cannot guarantee continued access to IPOs.

●

Portfolio Turnover Risk. The Fund may frequently trade its portfolio securities, resulting in higher brokerage commissions and transaction costs, which could lower the Fund’s performance. In addition to lower performance, high portfolio turnover could result in taxable capital gains. A portfolio turnover rate of 100% is considered to be high.

●

Special Situations Risk. The Fund will seek to benefit from “special situations,” such as mergers, reorganizations, or other unusual events expected to affect a particular issuer. There is a risk that the “special situation” might not occur or involve longer time frames than originally expected, which could have a negative impact on the price of the issuer’s securities and fail to produce gains or produce a loss for the Fund.

●

Unseasoned Issuers Risk. Unseasoned issuers may not have an established financial history and may have limited product lines, markets or financial resources. Unseasoned issuers may depend on a few key personnel for management and may be susceptible to losses and risks of bankruptcy. As a result, such securities may be more volatile and difficult to sell.

●

Foreign Custody Risk. The Fund may hold foreign securities and cash with foreign banks, agents, and securities depositories appointed by the Fund’s custodian (each a “Foreign Custodian”). Some Foreign Custodians may be recently organized or new to the foreign custody business. In some countries, Foreign Custodians may be subject to little or no regulatory oversight over or independent evaluation of their operations. Further, the laws of certain countries may place limitations on the Fund’s ability to recover its assets if a Foreign Custodian enters bankruptcy.

●

Foreign Securities Risk. International investing may be subject to special risks, including, but not limited to, currency exchange rate volatility, political, social or economic instability, less publicly available information, less stringent investor protections, and differences in taxation, auditing and other financial practices. Foreign securities in which the Fund invests may be traded in markets that close before the time that the Fund calculates its NAV. Furthermore, certain foreign securities in which the Fund invests may be listed on foreign exchanges that trade on weekends or other days when the Fund does not calculate its NAV. As a result, the value of the Fund’s holdings may change on days when shareholders are not able to purchase or redeem the Fund’s shares.

●

Illiquid Investments Risk. Investing in illiquid investments is subject to certain risks, such as limitations on resale and uncertainty in determining valuation. Limitations on resale may adversely affect the marketability of portfolio securities and the Fund might be unable to dispose of restricted or other illiquid investments promptly or at reasonable prices and might thereby experience difficulty satisfying redemptions within seven days. The Fund might, in order to dispose of restricted securities, have to register securities resulting in additional expense and delay. Adverse market conditions could impede such a public offering of such securities. Less liquid securities that the Fund may want to invest in may be difficult or impossible to purchase. Federal banking regulations may also cause certain dealers to reduce their inventories of certain securities, which may further decrease the Fund’s ability to buy or sell such securities.

●

Micro-Cap Companies Risk. Micro-cap stocks may be very sensitive to changing economic conditions and market downturns because the issuers often have narrow markets for their products or services, fewer product lines, and more limited managerial and financial resources than larger issuers. The stocks of micro-cap companies may therefore be more volatile and the ability to sell them at a desirable time or price may be more limited.

●

Small Cap Companies Risk. The Fund will invest in smaller issuers which are more volatile and less liquid than investments in issuers with a market capitalization greater than the market capitalization of companies in the Russell 2000^® Value Index. Small market capitalization issuers are not as diversified in their business activities as issuers with market capitalizations greater than the market capitalization of companies in the Russell 2000^® Value Index and are more susceptible to changes in the business cycle.

Some small capitalization equity securities in which the Fund invests may be traded only in the over-the-counter market or on a regional securities exchange, may be listed only in the quotation service commonly known as the “pink sheets,” and may not be traded every day or in the volume typical of trading on a national securities exchange. These securities may also be subject to wide fluctuations in market value. The trading market for any given small capitalization equity security may be sufficiently small as to make it difficult for the Fund to dispose of a substantial block of such securities. The sale by the Fund of portfolio securities to meet redemptions may require the Fund to sell its small capitalization securities at a discount from market prices or during periods when, in the Adviser’s judgment, such sale is not desirable. Moreover, the lack of an efficient market for these securities may make them difficult to value.

●

Exchange-Traded Fund Risk. ETFs are a type of investment company bought and sold on a securities exchange. An ETF typically represents a fixed portfolio of securities designed to track a particular market index. The risks of owning an ETF generally reflect the risks of owning the underlying securities that they are designed to track, although lack of liquidity in an ETF could result in its being more volatile. Some ETFs are actively-managed by an investment adviser and/or sub-advisers. Actively-managed ETFs are subject to the risk of poor investment selection. The Fund may incur brokerage fees in connection with its purchase of ETF shares. The purchase of shares of ETFs may result in duplication of expenses, including advisory fees, in addition to the Fund’s own expenses. Certain ETFs may be thinly traded and experience large spreads between the “ask” price quoted by a seller and the “bid” price offered by a buyer. The existence of extreme market volatility or potential lack of an active trading market for an ETF’s shares could result in such shares trading at a significant premium or discount to their net asset value (“NAV”).

●

REITs Risk. REITs may be affected by economic forces and other factors related to the real estate industry. These risks include possible declines in the value of real estate, possible lack of availability of mortgage funds and unexpected vacancies of properties. REITs are also subject to heavy cash flow dependency, defaults by borrowers, self-liquidation, interest rate risks (especially mortgage REITs) and liquidity risk. REITs that invest in real estate mortgages are also subject to prepayment risk. Investing in REITs may involve risks similar to those associated with investing in small capitalization companies. REITs may have limited financial resources, may trade less frequently and in a limited volume, engage in dilutive offerings and may be subject to more abrupt or erratic price movements than larger company securities. Historically, small capitalization stocks, such as REITs, have been more volatile in price than the larger capitalization stocks included in the S&P 500^® Index. In addition, REITs could possibly fail to (i) qualify for favorable tax treatment under applicable tax law or (ii) maintain their exemptions from registration under the Investment Company Act of 1940, as amended (the “1940 Act”).

●

Securities Lending Risk. The Fund may lend portfolio securities to institutions, such as certain broker-dealers. The Fund may experience a loss or delay in the recovery of its securities if the borrowing institution breaches its agreement with the Fund.

●

New Fund Risk. The Fund is a recently organized, non-diversified management investment company with a limited operating history. In addition, there can be no assurance that the Fund will grow to, or maintain, an economically viable size, in which case the Board of The RBB Fund, Inc. (the “Company”) may determine to liquidate the Fund.

●

OTC Risk. Securities traded on OTC markets are not listed and traded on an organized exchange such as the New York Stock Exchange (“NYSE”). Generally, the volume of trading in an unlisted or OTC common stock is less than the volume of trading in an exchange-listed stock. As a result, the market liquidity of some stocks in which the Fund invests may not be as great as that of exchange-listed stocks and, if the Fund were to dispose of such stocks, the Fund may have to offer the shares at a discount from recent prices or sell the shares in small lots over an extended period of time. In addition, penny stocks and pink sheet stocks can be classified as OTC stocks.

●

Rights and Warrants Risk. The purchase of rights or warrants involves the risk that the Fund could lose the purchase value of a right or warrant if the right to subscribe to additional shares is not executed prior to the right’s or warrant’s expiration. Also, the purchase of rights and/or warrants involves the risk that the effective price paid for the right and/or warrant added to the subscription price of the related security may exceed the value of the subscribed security’s market price such as when there is no movement in the level of the underlying security.

SUMMARY SECTION — WPG PARTNERS SELECT SMALL CAP VALUE FUND

The WPG Partners Select Small Cap Value Fund (the “Fund”) seeks to provide long-term capital appreciation.

This table describes the fees and expenses that you may pay if you buy, hold, and sell Institutional Class shares of the Fund. You may be required to pay commissions and/or other forms of compensation to a broker for transactions in Institutional Class shares of the Fund, which are not reflected in the tables or the examples below.

Annual Fund Operating Expenses	WPG Partners Select Small Cap Value Fund Institutional Class
Management Fees	0.90%
Distribution (12b-1) Fees	none
Other Expenses	0.23%
Total Annual Fund Operating Expenses	1.13%
Less Fee Waivers and/or Expense Reimbursements	(0.03%)	^[1]
Total Annual Fund Operating Expenses after Fee Waivers and/or Expense Reimbursements	1.10%

[1]

The Fund’s investment adviser, Boston Partners Global Investors, Inc. (the “Adviser”) has contractually agreed to waive all or a portion of its advisory fee and/or reimburse expenses in an aggregate amount equal to the amount by which the Total annual Fund operating expenses (excluding certain items discussed below) for the Fund’s Institutional Class shares exceeds 1.10% of the average daily net assets attributable to the Fund’s Institutional Class shares. In determining the Adviser’s obligation to waive advisory fees and/or reimburse expenses, the following expenses are not taken into account and could cause net Total annual Fund operating expenses to exceed 1.10%: short sale dividend expenses, brokerage commissions, extraordinary items, interest or taxes. This contractual limitation is in effect until December 31, 2025, and may not be terminated without the approval of the Board of Directors of The RBB Fund, Inc. If at any time, the Fund’s total annual fund operating expenses (not including short sale dividend expense, brokerage commissions, extraordinary items, interest or taxes) for a year are less than 1.10% or the expense cap then in effect, whichever is less, the Adviser is entitled to reimbursement by the Fund of the advisory fees forgone and other payments remitted by the Adviser to the Fund within three years from the date on which such waiver or reimbursement was made, provided such reimbursement does not cause the Fund to exceed expense limitations that were in effect at the time of the waiver or reimbursement.

This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds. The Example assumes that you invest $100,000 in the Fund for the time periods indicated and that you hold or sell all of your shares at the end of the period. The Example also assumes that your investment has a 5% return each year and that the operating expenses of the Fund remain the same (taking into account the contractual expense limitation until its expiration). Although your actual costs may be higher or lower, based on these assumptions your costs would be:

Portfolio Turnover

Summary of Principal Investment Strategies

Summary of Principal Risks

The bar chart and table below illustrate the performance of the Fund’s Institutional Class. The bar chart below shows you the performance of the Fund’s Institutional Class has varied year to year and provides some indication of the risks of investing in the Fund. The bar chart assumes reinvestment of dividends and distributions. As with all such investments, past performance (before and after taxes) is not an indication of future results. Performance reflects fee waivers in effect. If fee waivers were not in place, the Fund’s performance would be reduced. Updated performance information is available at www.bostonpartners.com or 1-888-261-4073.

Average Annual Total Returns for the Period Ended December 31, 2023

Average Annual Total Returns - WPG Partners Select Small Cap Value Fund		1 Year	Since Inception	Inception Date
Institutional Class		19.73%	11.21%	Dec. 29, 2021
Institutional Class \| After Taxes on Distributions	^[1]	13.47%	8.24%	Dec. 29, 2021
Institutional Class \| After Taxes on Distributions and Sales		11.70%	7.34%	Dec. 29, 2021
Russell 3000® Total Return Index (reflects no deduction for fees, expenses or taxes)	^[2]	25.96%	0.64%	Dec. 29, 2021
Russell 2000® Value Index (reflects no deduction for fees, expenses or taxes)	^[2]	14.65%	(1.04%)	Dec. 29, 2021

[1]

After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor’s tax situation and may differ from those shown. After-tax returns shown are not relevant to investors who hold their Fund shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts.

[2]

Effective October 2024, and pursuant to new regulatory requirements, the Russell 3000 Total Return Index replaced the Russell 2000 Value Total Return Index as the Fund’s primary benchmark to represent a broad-based securities market index. The Fund continues to use the Russell 2000 Value Total Return Index as an additional benchmark.

●

Cyber Security Risk. Cyber security risk is the risk of an unauthorized breach and access to Fund assets, Fund or customer data (including private shareholder information), or proprietary information, or the risk of an incident occurring that causes the Fund, the Adviser, custodian, transfer agent, distributor and other service providers and financial intermediaries to suffer data breaches, data corruption or lose operational functionality or prevent Fund investors from purchasing, redeeming or exchanging shares or receiving distributions. The Fund and the Adviser have limited ability to prevent or mitigate cyber security incidents affecting third-party service providers and such third-party service providers may have limited indemnification obligations to the Fund or the Adviser. Successful cyber-attacks or other cyber-failures or events affecting the Fund or its service providers may adversely impact and cause financial losses to the Fund or its shareholders. Issuers of securities in which the Fund invests are also subject to cyber security risks, and the value of these securities could decline if the issuers experience cyber-attacks or other cyber-failures.

●

Management Risk. The Fund is subject to the risk of poor investment selection. In other words, the individual investments of the Fund may not perform as well as expected, and/or the Fund’s portfolio management practices may not work to achieve their desired result.

●

Market Risk. The NAV of the Fund will change with changes in the market value of its portfolio positions. The value of investments held by the Fund may increase or decrease in response to economic, political, financial, public health crises (such as epidemics or pandemics) or other disruptive events (whether real, expected or perceived) in the U.S. and global markets. Investors may lose money. Although the Fund will invest in stocks the Adviser believes to be undervalued, there is no guarantee that the prices of these stocks will not move even lower.

●

Convertible Securities Risk. Securities that can be converted into common stock, such as certain securities and preferred stock, are subject to the usual risks associated with fixed income investments, such as interest rate risk and credit risk. In addition, because they react to changes in the value of the equity securities into which they will convert, convertible securities are also subject to the risks associated with equity securities.

●

Equity Securities Risk. The Fund may invest in, or have exposure to, equity securities. Equity securities tend to be more volatile than other investment choices, such as debt and money market instruments. The value of your investment may decrease in response to overall stock market movements or the value of individual securities.

●

IPO Risk. IPO risk is the risk that the market value of IPO shares will fluctuate considerably due to certain factors, such as the absence of a prior public market, unseasoned trading, the small number of shares available for trading and limited information about the issuer. The purchase of IPO shares may involve high

transaction costs. IPO shares are subject to market risk and liquidity risk. When the Fund’s asset base is small, a significant portion of the Fund’s performance could be attributable to investments in IPOs, because such investments would have a magnified impact on the Fund. As the Fund’s assets grow, the effect of the Fund’s investments in IPOs on the Fund’s performance probably will decline, which could reduce the Fund’s performance. Because of the price volatility of IPO shares, the Fund may choose to hold IPO shares for a very short period of time. This may increase the turnover of the Fund’s portfolio and may lead to increased expenses to the Fund, such as commissions and transaction costs. In addition, the Adviser cannot guarantee continued access to IPOs.

●

Portfolio Turnover Risk. The Fund may frequently trade its portfolio securities, resulting in higher brokerage commissions and transaction costs, which could lower the Fund’s performance. In addition to lower performance, high portfolio turnover could result in taxable capital gains. A portfolio turnover rate of 100% is considered to be high. The annual portfolio turnover rate for the Fund is not expected to exceed 400%; however, it may be higher if the Adviser believes it wil improve the Fund’s performance.

●

Special Situations Risk. The Fund will seek to benefit from “special situations,” such as mergers, reorganizations, or other unusual events expected to affect a particular issuer. There is a risk that the “special situation” might not occur or involve longer time frames than originally expected, which could have a negative impact on the price of the issuer’s securities and fail to produce gains or produce a loss for the Fund.

●

Foreign Custody Risk. The Fund may hold foreign securities and cash with foreign banks, agents, and securities depositories appointed by the Fund’s custodian (each a “Foreign Custodian”). Some Foreign Custodians may be recently organized or new to the foreign custody business. In some countries, Foreign Custodians may be subject to little or no regulatory oversight over or independent evaluation of their operations. Further, the laws of certain countries may place limitations on the Fund’s ability to recover its assets if a Foreign Custodian enters bankruptcy.

●

Foreign Securities Risk. International investing may be subject to special risks, including, but not limited to, currency exchange rate volatility, political, social or economic instability, less publicly available information, less stringent investor protections, and differences in taxation, auditing and other financial practices. Foreign securities in which the Fund invests may be traded in markets that close before the time that the Fund calculates its net asset value (“NAV”). Furthermore, certain foreign securities in which the Fund invests may be listed on foreign exchanges that trade on weekends or other days when the Fund does not calculate its NAV. As a result, the value of the Fund’s holdings may change on days when shareholders are not able to purchase or redeem the Fund’s shares.

.

●

Small-Cap Companies Risk. The stocks of smaller companies may be subject to more abrupt, erratic market movements than stocks of larger, more established companies. Small companies may have limited product lines or financial resources or may be dependent on a small or inexperienced management group, and their securities may trade less frequently and in lower volume than securities of larger companies, which could lead to higher transaction costs. Generally, the smaller the company size, the greater the risk.

●

REITs Risk. REITs may be affected by economic forces and other factors related to the real estate industry. These risks include possible declines in the value of real estate, possible lack of availability of mortgage funds and unexpected vacancies of properties. REITs are also subject to heavy cash flow dependency, defaults by borrowers, self-liquidation, interest rate risks (especially mortgage REITs) and liquidity risk. REITs that invest in real estate mortgages are also subject to prepayment risk. Investing in REITs may involve risks similar to those associated with investing in small capitalization companies. REITs may have limited financial resources, may trade less frequently and in a limited volume, engage in dilutive offerings and may be subject to more abrupt or erratic price movements than larger company securities. Historically, small capitalization stocks, such as REITs, have been more volatile in price than the larger capitalization stocks included in the S&P 500^® Index. In addition, REITs could possibly fail to (i) qualify for favorable tax treatment under applicable tax law or (ii) maintain their exemptions from registration under the Investment Company Act of 1940, as amended.

●

OTC Risk. Securities traded on OTC markets are not listed and traded on an organized exchange such as the New York Stock Exchange (“NYSE”). Generally, the volume of trading in an unlisted or OTC common stock is less than the volume of trading in an exchange-listed stock. As a result, the market liquidity of some stocks in which the Fund invests may not be as great as that of exchange-listed stocks and, if the Fund were to dispose of such stocks, the Fund may have to offer the shares at a discount from recent prices or sell the shares in small lots over an extended period of time. In addition, penny stocks and pink sheet stocks can be classified as OTC stocks.

●

Rights and Warrants Risk. The purchase of rights or warrants involves the risk that the Fund could lose the purchase value of a right or warrant if the right to subscribe to additional shares is not executed prior to the right’s or warrant’s expiration. Also, the purchase of rights and/or warrants involves the risk that the effective price paid for the right and/or warrant added to the subscription price of the related security may exceed the value of the subscribed security’s market price such as when there is no movement in the level of the underlying security.

SUMMARY SECTION — WPG PARTNERS SMALL CAP VALUE DIVERSIFIED FUND

The WPG Partners Small Cap Value Diversified Fund (the “Fund”) seeks capital appreciation by investing primarily in common stocks, securities convertible into common stocks and in special situations.

This table describes the fees and expenses that you may pay if you buy, hold, and sell Institutional Class shares of the Fund. You may be required to pay commissions and/or other forms of compensation to a broker for transactions in Institutional Class shares of the Fund, which are not reflected in the tables or the examples below.

Annual Fund Operating Expenses	WPG Partners Small Cap Value Diversified Fund Institutional Class
Management Fees	0.80%
Distribution (12b-1) Fees	none
Other Expenses	0.47%
Total Annual Fund Operating Expenses	1.27%
Less Fee Waivers and/or Expense Reimbursements	(0.17%)	^[1]
Total Annual Fund Operating Expenses after Fee Waivers and/or Expense Reimbursements	1.10%

[1]

The Fund’s investment adviser, Boston Partners Global Investors, Inc. (the “Adviser”) has contractually agreed to waive all or a portion of its advisory fee and/or reimburse expenses in an aggregate amount equal to the amount by which the Total annual Fund operating expenses (excluding certain items discussed below) for the Fund’s Institutional Class shares exceeds 1.10% of the average daily net assets attributable to the Fund’s Institutional Class shares. In determining the Adviser’s obligation to waive advisory fees and/or reimburse expenses, the following expenses are not taken into account and could cause net Total annual Fund operating expenses to exceed 1.10%: short sale dividend expenses, brokerage commissions, extraordinary items, interest or taxes. This contractual limitation is in effect until December 31, 2025, and may not be terminated without the approval of the Board of Directors of The RBB Fund, Inc. If at any time, the Fund’s total annual fund operating expenses (not including short sale dividend expense, brokerage commissions, extraordinary items, interest or taxes) for a year are less than 1.10% or the expense cap then in effect, whichever is less, the Adviser is entitled to reimbursement by the Fund of the advisory fees forgone and other payments remitted by the Adviser to the Fund within three years from the date on which such waiver or reimbursement was made, provided such reimbursement does not cause the Fund to exceed expense limitations that were in effect at the time of the waiver or reimbursement.

This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds. The Example assumes that you invest $100,000 in the Fund for the time periods indicated and that you hold or sell all of your shares at the end of the period. The Example also assumes that your investment has a 5% return each year and that the operating expenses of the Fund remain the same (taking into account the contractual expense limitation until its expiration). Although your actual costs may be higher or lower, based on these assumptions your costs would be:

Portfolio Turnover

Summary of Principal Investment Strategies

Summary of Principal Risks

The bar chart and table below illustrate the performance of the Fund’s Institutional Class. The bar chart below shows you how the performance of the Fund’s Institutional Class has varied year by year and provides some indication of the risks of investing in the Fund. The bar chart assumes reinvestment of dividends and distributions. As with all such investments, past performance (before and after taxes) is not an indication of future results. Performance reflects fee waivers in effect. If fee waivers were not in place, the Fund’s performance would be reduced. Updated performance information is available at www.bostonpartners.com or 1-888-261-4073.

Average Annual Total Returns for the Periods Ended December 31, 2023

Average Annual Total Returns - WPG Partners Small Cap Value Diversified Fund		1 Year	5 Years	10 Years
Institutional Class		14.30%	14.74%	5.04%
Institutional Class \| After Taxes on Distributions	^[1]	12.25%	13.12%	3.27%
Institutional Class \| After Taxes on Distributions and Sales	^[2]	9.71%	11.49%	3.32%
Russell 3000® Total Return Index (reflects no deduction for fees, expenses or taxes)	^[3]	25.96%	15.16%	11.48%
Russell 3000® Value Index (reflects no deduction for fees, expenses or taxes)	^[3]	14.65%	10.00%	6.76%

[1]	After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor’s tax situation and may differ from those shown. After-tax returns shown are not relevant to investors who hold their Fund shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts.
[2]	In certain cases, the figure representing “Return after Taxes on Distributions and Sale of Fund Shares” may be higher than the other return figures for the same period, since a higher after-tax return results when a capital loss occurs upon redemption and provides an assumed tax deduction that benefits the investor.
[3]	Effective October 2024, and pursuant to new regulatory requirements, the Russell 3000 Total Return Index replaced the Russell2000 Value Total Return Index as the Fund’s primary benchmark to represent a broad-based securities market index. The Fund continues to use the Russell 2000 Value Total Return Index as an additional benchmark.

You may lose part or all of your investment in the Fund or your investment may not perform as well as other similar investments.

●

Cyber Security Risk. Cyber security risk is the risk of an unauthorized breach and access to Fund assets, Fund or customer data (including private shareholder information), or proprietary information, or the risk of an incident occurring that causes the Fund, the Adviser, custodian, transfer agent, distributor and other service providers and financial intermediaries to suffer data breaches, data corruption or lose operational functionality or prevent Fund investors from purchasing, redeeming or exchanging shares or receiving distributions. The Fund and the Adviser have limited ability to prevent or mitigate cyber security incidents affecting third-party service providers and such third-party service providers may have limited indemnification obligations to the Fund or the Adviser. Successful cyber-attacks or other cyber-failures or events affecting the Fund or its service providers may adversely impact and cause financial losses to the Fund or its shareholders. Issuers of securities in which the Fund invests are also subject to cyber security risks, and the value of these securities could decline if the issuers experience cyber-attacks or other cyber-failures.

●

Management Risk. The Fund is subject to the risk of poor investment selection. In other words, the individual investments of the Fund may not perform as well as expected, and/or the Fund’s portfolio management practices may not work to achieve their desired result.

●

Market Risk. The NAV of the Fund will change with changes in the market value of its portfolio positions. The value of investments held by the Fund may increase or decrease in response to economic, political, financial, public health crises (such as epidemics or pandemics) or other disruptive events (whether real, expected or perceived) in the U.S. and global markets. Investors may lose money. Although the Fund will invest in stocks the Adviser believes to be undervalued, there is no guarantee that the price of these stocks will not move even lower.

●

Convertible Securities Risk. Securities that can be converted into common stock, such as certain securities and preferred stock, are subject to the usual risks associated with fixed income investments, such as interest rate risk and credit risk. In addition, because they react to changes in the value of the equity securities into which they will convert, convertible securities are also subject to the risks associated with equity securities.

●

IPO Risk. IPO risk is the risk that the market value of IPO shares will fluctuate considerably due to certain factors, such as the absence of a prior public market, unseasoned trading, the small number of shares available for trading and limited information about the issuer. The purchase of IPO shares may involve high transaction costs. IPO shares are subject to market risk and liquidity risk. When the Fund’s asset base is small, a significant portion of the Fund’s performance could be attributable to investments in IPOs, because such investments would have a magnified impact on the Fund. As the

Fund’s assets grow, the effect of the Fund’s investments in IPOs on the Fund’s performance probably will decline, which could reduce the Fund’s performance. Because of the price volatility of IPO shares, the Fund may choose to hold IPO shares for a very short period of time. This may increase the turnover of the Fund’s portfolio and may lead to increased expenses to the Fund, such as commissions and transaction costs. In addition, the Adviser cannot guarantee continued access to IPOs.

●

Special Situations Risk. The Fund will seek to benefit from “special situations,” such as mergers, reorganizations, or other unusual events expected to affect a particular issuer. There is a risk that the “special situation” might not occur or involve longer time frames than originally expected, which could have a negative impact on the price of the issuer’s securities and fail to produce gains or produce a loss for the Fund.

●

Foreign Custody Risk. The Fund may hold foreign securities and cash with foreign banks, agents, and securities depositories appointed by the Fund’s custodian (each a “Foreign Custodian”). Some Foreign Custodians may be recently organized or new to the foreign custody business. In some countries, Foreign Custodians may be subject to little or no regulatory oversight over or independent evaluation of their operations. Further, the laws of certain countries may place limitations on the Fund’s ability to recover its assets if a Foreign Custodian enters bankruptcy. Investments in emerging markets may be subject to even greater custody risks than investments in more developed markets. Custody services in emerging market countries are very often undeveloped and may be considerably less well-regulated than in more developed countries, and thus may not afford the same level of investor protection as would apply in developed countries.

●

Foreign Securities Risk. International investing may be subject to special risks, including, but not limited to, currency exchange rate volatility, political, social or economic instability, less publicly available information, less stringent investor protections, and differences in taxation, auditing and other financial practices. Foreign securities in which the Fund invests may be traded in markets that close before the time that the Fund calculates its net asset value (“NAV”). Furthermore, certain foreign securities in which the Fund invests may be listed on foreign exchanges that trade on weekends or other days when the Fund does not calculate its NAV. As a result, the value of the Fund’s holdings may change on days when shareholders are not able to purchase or redeem the Fund’s shares.

●

Micro-Cap Companies Risk. Micro-cap stocks may be very sensitive to changing economic conditions and market downturns because the issuers often have narrow markets for their products or services, fewer product lines, and more limited managerial and financial resources than larger issuers. The stocks of micro-cap companies may therefore be more volatile and the ability to sell them at a desirable time or price may be more limited.

●

Small-Cap Companies Risk. The stocks of smaller companies may be subject to more abrupt, erratic market movements than stocks of larger, more established companies. Small companies may have limited product lines or financial resources, or may be dependent on a small or inexperienced management group, and their securities may trade less frequently and in lower volume than securities of larger companies, which could lead to higher transaction costs. Generally, the smaller the company size, the greater the risk.

●

REITs Risk. REITs may be affected by economic forces and other factors related to the real estate industry. These risks include possible declines in the value of real estate, possible lack of availability of mortgage funds and unexpected vacancies of properties. REITs are also subject to heavy cash flow dependency, defaults by borrowers, self-liquidation, interest rate risks (especially mortgage REITs) and liquidity risk. REITs that invest in real estate mortgages are also subject to prepayment risk. Investing in REITs may involve risks similar to those associated with investing in small capitalization companies. REITs may have limited financial resources, may trade less frequently and in a limited volume, engage in dilutive offerings and may be subject to more abrupt or erratic price movements than larger company securities. Historically, small capitalization stocks, such as REITs, have been more volatile in price than the larger capitalization stocks included in the S&P 500^® Index. In addition, REITs could possibly fail to (i) qualify for favorable tax treatment under applicable tax law or (ii) maintain their exemptions from registration under the 1940 Act.

●

Rights and Warrants Risk. The purchase of rights or warrants involves the risk that the Fund could lose the purchase value of a right or warrant if the right to subscribe to additional shares is not executed prior to the right’s or warrant’s expiration. Also, the purchase of rights and/or warrants involves the risk that the effective price paid for the right and/or warrant added to the subscription price of the related security may exceed the value of the subscribed security’s market price such as when there is no movement in the level of the underlying security.

SUMMARY SECTION

The investment objective of the Campbell Systematic Macro Fund (the “Fund”) is to seek capital appreciation over the medium to long-term.

This table describes the fees and expenses that you may pay if you buy, hold and sell shares of the Fund (the “Shares”). You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the tables and examples below. You may qualify for sales charge discounts if you invest at least $25,000 in Class A Shares of the Fund. More information about these discounts is available from your financial professional, in the section of this Prospectus entitled “Shareholder Information – Sales Charges” and in the section of the Fund’s Statement of Additional Information (“SAI”) entitled “Purchase and Redemption Information – Reducing or Eliminating the Front End Sales Charge.” Financial Intermediaries may impose different sales charge waivers for Class A Shares, and these variations are described in the section of this Prospectus entitled “Shareholder – Information – Sales Charges”.

Shareholder Fees - Campbell Systematic Macro Fund		Class A	Class I	Class C
Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)		3.50%	none	none
Maximum Deferred Sales Charge (Load)	^[1]	1.00%	none	1.00%

[1]

A contingent deferred sales charge (“CDSC”) of 1.00% is assessed on certain redemptions of Class A Shares made within twelve months after a purchase of Class A Shares where no initial sales charge was paid at the time of purchase as part of an investment of $250,000 or more. You should contact your financial intermediary to determine whether you are subject to the CDSC. A CDSC of 1.00% is assessed on redemptions of Class C Shares made within twelve months after a purchase of Class C Shares.

Annual Fund Operating Expenses - Campbell Systematic Macro Fund		Class A	Class I	Class C
Management Fees		1.64%	1.64%	1.64%
Distribution (12b-1) Fees	^[1]	0.25%	none	1.00%
Other Expenses		0.20%	0.20%	0.20%
Total Annual Fund Operating Expenses		2.09%	1.84%	2.84%
Less Fee Waivers and/or Expense Reimbursements	^[2]	(0.09%)	(0.09%)	(0.09%)
Total Annual Fund Operating Expenses after Fee Waivers and/or Expense Reimbursements		2.00%	1.75%	2.75%

[1]

The Fund has adopted a distribution plan for Class A Shares and Class C Shares pursuant to Rule 12b-1 (“Rule 12b-1 Plan”) under the Investment Company Act of 1940, as amended (the “1940 Act”) that permits payments of up to 0.25% as a percentage of average daily net assets of the Fund’s Class A Shares and payments of up to 1.00% as a percentage of average daily net assets of the Fund’s Class C Shares.

[2]

Campbell & Company Investment Adviser LLC (“Campbell” or the “Adviser”) has contractually agreed to waive its advisory fee and/or reimburse expenses in order to limit Total Annual Fund Operating Expenses (excluding certain items discussed below) to 2.00%, 1.75%, and 2.75% of the Fund’s average daily net assets for Class A Shares, Class I Shares, and Class C Shares, respectively. In determining the Adviser’s obligation to waive advisory fees and/or reimburse expenses, the following expenses are not taken into account and could cause net Total Annual Fund Operating Expenses to exceed 2.00%, 1.75%, and 2.75%, as applicable: acquired fund fees and expenses, brokerage commissions, extraordinary items, interest or taxes. This contractual limitation is in effect until December 31, 2025 and may not be terminated without the approval of the Board of Directors of The RBB Fund, Inc. If at any time the Fund’s Total Annual Fund Operating Expenses (not including acquired fund fees and expenses, brokerage commissions, extraordinary items, interest or taxes) for a year are less than 2.00%, 1.75%, and 2.75%, as applicable, the Adviser may recoup from the Fund any waived amount or other payments remitted by the Adviser within three years from the date on which such waiver or reimbursement was made, provided such reimbursement does not cause the Fund to exceed expense limitations that were in effect at the time of the waiver or reimbursement and the expense limitations that are current in effect.

This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds. The Example assumes that you invest $10,000 in Class A Shares, Class I Shares or Class C Shares in the Fund for the time periods indicated and then hold or redeem 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, and that the expense limitation applies only for the first year. Although your actual costs may be higher or lower, based on these assumptions, your costs would be:

Expense Example, No Redemption	Expense Example, No Redemption, 1 Year	Expense Example, No Redemption, 3 Years	Expense Example, No Redemption, 5 Years	Expense Example, No Redemption, 10 Years
Campbell Systematic Macro Fund \| Class C \| USD ($)	278	871	1,491	3,160

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 Shares are held in a taxable account. These costs, which are not reflected in Total Annual Fund Operating Expenses or in the Example, affect the Fund’s performance. During the fiscal year ended August 31, 2024, the portfolio turnover rate of the Fund was 0% of the average value of its portfolio. In accordance with industry practice, derivative instruments and instruments with a maturity of one year or less at the time of acquisition are excluded from the calculation of the portfolio turnover rate, which leads to the 0% portfolio turnover rate reported above. If those instruments were included in the calculation, the Fund would have a higher portfolio turnover rate.

The Fund pursues its investment objective by (i) investing its assets pursuant to the Campbell Systematic Macro Program (as described below), (ii) allocating up to 25% of its total assets in its wholly-owned subsidiary, Campbell Systematic Macro Offshore Limited (the “Subsidiary”), which is organized under the acts of the Cayman Islands and employs the Adviser’s Campbell Systematic Macro Program, and (iii) allocating the remainder of its assets directly in a portfolio of investment grade securities (including government securities) for cash management purposes. Securities rated in the four highest categories by the ratings agencies are considered investment grade.

The Fund invests pursuant to the Adviser’s Campbell Systematic Macro Program, which uses quantitative modeling to develop and maintain systematic trading strategies driven by scientific analysis of financial data across global financial and commodity markets. The Campbell Systematic Macro Program seeks to systematically identify price trends and to develop macro and fundamental themes that exploit asset mispricing.

Campbell’s Systematic Macro Program, as currently implemented by the Fund, combines Momentum with Quant Macro and Short Term strategies to target maximized diversification. Momentum strategies are designed to capitalize on the tendency for longer-term performance of markets to continue due to behavioral biases, compensation for risk exposures, or other phenomena. Quant Macro strategies are designed to capitalize on asset mispricing caused by fundamental economic considerations or macroeconomic linkages between markets. Short Term strategies, including momentum and mean reversion, are designed to capitalize on temporary market dislocations caused by liquidity demands, trader behaviors, or other phenomena. As of the date of this prospectus, the allocation among these strategies is as follows: Momentum – 40%; Quant Macro – 35%, and Short Term – 25%. The Adviser reserves the right to vary these allocations over time.

The Fund implements these strategies by combining over 100 different systematic models (also referred to as “signals” and/or “alpha sources”). A systematic model is a clearly defined, rules-based approach that uses computer code and data to generate trading signals. A systematic process eliminates emotion, “key person” risk, and provides an ability to participate in trends during periods of extended momentum without any directional bias. Key person risk is the risk that results when a fund’s investment program is highly dependent on the investment skill and dedication of a small number of “key” persons at an adviser, which can result in decreased investment results if these “key” persons become unable to apply their full attention to the management of a fund’s investments for health or other reasons. In addition, a diversity of investment style and the ability to invest long and short

across global asset classes and markets enables investment opportunities in a variety of economic environments. The Fund is generally intended to have a low correlation to the equity, bond and credit markets. There is no assurance, however, that the Fund will achieve its investment objective.

The Fund intends to trade in a broad range of instruments (also referred to in the futures trading industry as “markets”), including but not limited to, futures (including commodity futures, index futures, equity futures, bond futures and interest rate futures), currency forwards, options and swaps (including commodity swaps, swaps on commodity futures, equity swaps, swaps on index futures, total return swaps and interest rate swaps), either by investing directly in the instruments or, indirectly, by investing in the Subsidiary which invests in the instruments. From time to time, the Fund can have significant exposure to non-U.S. dollar denominated currencies, including emerging markets currencies. The instruments (or markets) currently traded by the Fund include over 100 global futures and forwards markets. The Fund may be long or short any of these markets at any given time. The Adviser reserves the right to vary the markets traded over time.

The Adviser will attempt to mitigate risk through diversification of holdings and through monitoring of the portfolio, the Fund’s counterparties, and other risk measures. Individual market positions are constrained to ensure that no one market or asset class represents an outsized portion of the Fund’s portfolio risk. The Adviser evaluates changes in signals daily, and execution is controlled by its intraday risk management and execution platform. The Fund may utilize proprietary or third-party trading algorithms in order to minimize market impact and reduce trading costs.

The Fund is “non-diversified” for purposes of the 1940 Act which means that the Fund may invest in fewer securities at any one time than a diversified fund. The Fund may not invest more than 15% of its net assets in illiquid investments.

Investments in the Subsidiary, which has the same investment objective as the Fund, are intended to provide the Fund with indirect exposure to futures contracts and commodities in a manner consistent with the limitations and requirements of the Internal Revenue Code of 1986, as amended (the “Code”) that apply to the Fund, which limit the amount of income the Fund may receive from certain sources. Applicable federal tax requirements generally limit the degree to which the Fund may invest in the Subsidiary to an amount not exceeding 25% of its total assets. To the extent they are applicable to the investment activities of the Subsidiary, the Subsidiary will be subject to the same investment restrictions and limitations, and follow the same compliance policies and procedures, as the Fund. The Fund complies with Section 8 and Section 18 of the 1940 Act, governing investment policies and capital structure and leverage, respectively, on an aggregate basis with the Subsidiary. The Subsidiary also complies with Section 17 of the 1940 Act relating to affiliated transactions and custody.

Performance Information

Annual Return – Class I For the years ended December 31

During the period shown in the bar chart, the best performance for a quarter was 15.67% (for the quarter ended March 31, 2022). The worst performance was -12.62% (for the quarter ended June 30, 2015). The Fund’s Class I Shares year-to-date total return for the nine months ended September 30, 2024 was 9.89%.

The following table, which includes all applicable sales charges (loads) and account fees, compares the Fund’s Class I Shares, Class A Shares and Class C Shares average annual total returns for the periods indicated to the average annual total returns of broad-based securities market indices for the same periods. Past performance (before and after taxes) is not necessarily an indicator of how the Fund will perform in the future.

Investment Objective

Expenses and Fees

Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)

Example

Expense Example	Expense Example, with Redemption, 1 Year	Expense Example, with Redemption, 3 Years	Expense Example, with Redemption, 5 Years	Expense Example, with Redemption, 10 Years
Free Market U.S. Equity Fund \| Institutional Class \| USD ($)	79	246	428	954

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 Total Annual Fund Operating Expenses or in the Example, affect the Fund’s performance. During the fiscal year ended August 31, 2024, the Fund’s portfolio turnover rate was 4% of the average value of its portfolio.

The Fund pursues its investment objective by investing under normal circumstances at least 80% of its net assets, including any borrowings for investment purposes, in shares of registered, open-end investment companies and exchange-traded funds (“ETFs”) (collectively, “investment companies”) that have either adopted policies to invest at least 80% of their assets in equity securities, such as common stocks, preferred stocks or securities convertible into

stocks, of U.S. companies, or invest substantially all of their assets in such equity securities. The Fund will diversify its investments by investing primarily in investment companies focusing on different segments of the equity markets, including large (“large-cap”), small (“small-cap”) and micro-capitalization (“micro-cap”) equity securities that the Fund’s Adviser believes offer the prospect of long-term capital appreciation. The purchase of shares of investment companies may result in duplication of expenses, including advisory fees, in addition to the Fund’s own expenses.

Under normal market conditions, the Adviser expects substantially all of the Fund’s net assets to be invested in the securities of investment companies that invest in the types of securities described in each asset class below, with less than 2% of the net assets invested in cash or money market instruments.

U.S. Large Cap Value Asset Class: The underlying investment companies generally will purchase common stocks and other equity securities of large cap companies that the underlying investment adviser(s) determine to be value stocks at the time of purchase. An issuer’s securities are considered value stocks primarily because they have a low price in relation to their book value. In assessing value, the underlying investment adviser(s) may consider additional factors such as price to cash flow or price to earnings ratios. The criteria used for assessing value are subject to change from time to time. Large cap companies are generally considered companies whose market capitalizations are generally in the highest 90% of total market capitalization or companies whose market capitalizations are larger than or equal to the 1,000th largest U.S. company, whichever results in the higher market capitalization break. Total market capitalization is based on the market capitalization of U.S. operating companies listed on a securities exchange in the United States that is deemed appropriate by the underlying investment adviser(s). The dollar amount will change from time to time due to market conditions.

U.S. Small Cap Value Asset Class: The underlying investment companies generally will purchase common stocks and other equity securities of small cap companies that the underlying investment adviser(s) determine to be value stocks at the time of purchase. An issuer’s securities are considered value stocks primarily because they have a low price in relation to their book value. In assessing value, the underlying investment adviser(s) may consider additional factors such as price to cash flow or price to earnings ratios. The criteria used for assessing value are subject to change from time to time. Small cap companies are generally considered companies whose market capitalizations are generally in the lowest 10% of total market capitalization or companies whose market capitalizations are smaller than the 1,000th largest U.S. company, whichever results in the higher market capitalization break. Total market capitalization is based on the market capitalization of U.S. operating companies listed on a securities exchange in the United States that is deemed appropriate by the underlying investment adviser(s). The dollar amount will change from time to time due to market conditions.

U.S. Large Company Asset Class: The underlying investment companies generally will purchase all of the stocks that comprise the S&P 500^® Index in approximately the proportions they are represented in the S&P 500^® Index. Generally, these are the U.S. stocks with the largest market capitalizations and, as a group, they represent approximately 80% of the total market capitalization of all publicly traded U.S. stocks.

U.S. Small Cap Asset Class: The underlying investment companies generally will purchase common stocks and other equity securities of small cap companies primarily based on market capitalization. Small cap companies are generally considered companies whose market capitalizations are generally in the lowest 10% of total market capitalization or companies whose market capitalizations are smaller than the 1,000th largest U.S. company, whichever results in the higher market capitalization break. Total market capitalization is based on the market capitalization of U.S. operating companies listed on a securities exchange in the United States that is deemed appropriate by the underlying investment adviser(s). The dollar amount will change from time to time due to market conditions. There may be some overlap in the companies in which the U.S. small cap asset class and the U.S. micro cap asset class invest.

U.S. Micro Cap Asset Class: The underlying investment companies generally will purchase common stocks and other equity securities of micro cap companies. Micro cap companies are generally considered companies whose market capitalizations are generally in the lowest 5% of total market capitalization or companies whose market capitalizations are smaller than the 1,500th largest U.S. company, whichever results in the higher market capitalization break. Total market capitalization is based on the market capitalization of U.S. operating companies listed on a securities

exchange in the United States that is deemed appropriate by the underlying investment adviser(s). The dollar amount will change from time to time due to market conditions. There may be some overlap in the companies in which the U.S. micro cap asset class and the U.S. small cap asset class invest.

The underlying investment companies may use derivatives, such as futures contracts and options on futures contracts for U.S. equity securities and indices, to adjust market exposure based on actual or expected cash inflows to or outflows from the underlying investment company. Underlying index-based ETFs may use derivatives, including futures contracts, options on futures contracts, options and swaps to help the ETF track its underlying index.

The Fund reserves the right to hold up to 100% of its assets as a temporary defensive measure in cash and money market instruments such as U.S. government securities, bank obligations and commercial paper. To the extent the Fund employs a temporary defensive measure, the Fund may not achieve its investment objective. Periodically the Adviser will review the allocations for the Fund in each underlying investment company and may add or remove underlying investment companies and/or change the investment allocation percentages of the Fund in the underlying investment companies without notice to shareholders.

Performance Information

TOTAL RETURNS FOR THE CALENDAR YEARS ENDED DECEMBER 31

Best and Worst Quarterly Performance (for the period reflected in the chart above)

Best Quarter: 24.09% (quarter ended December 31, 2020)

Worst Quarter: -32.45% (quarter ended March 31, 2020)

Year to Date Total Return as of September 30, 2024: 12.47%

The table below compares the average annual total returns of the Fund before and after taxes for the past calendar year, the past five calendar years, and past ten calendar years to the average total returns of a broad-based securities market index for the same periods.

Investment Objective

Expenses and Fees

Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)

Example

Expense Example	Expense Example, with Redemption, 1 Year	Expense Example, with Redemption, 3 Years	Expense Example, with Redemption, 5 Years	Expense Example, with Redemption, 10 Years
Free Market International Equity Fund \| Institutional Class \| USD ($)	87	271	471	1,049

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 Total Annual Fund Operating Expenses or in the Example, affect the Fund’s performance. During the fiscal year ended August 31, 2024, the Fund’s portfolio turnover rate was 13% of the average value of its portfolio.

The Fund pursues its investment objective by investing under normal circumstances at least 80% of its net assets, including any borrowings for investment purposes, in shares of registered, open-end investment companies and exchange-traded funds (“ETFs”) (collectively, “investment companies”) that have either adopted policies to invest at least 80% of their assets in equity securities, such as common stocks, preferred stocks or securities convertible into stocks, of foreign companies, or invest substantially all of their assets in such equity securities. The Fund will diversify its investments by investing primarily in investment companies that focus on different segments of the foreign equity

markets, including emerging markets, with little or no focus on domestic equity markets. The purchase of shares of investment companies may result in duplication of expenses, including advisory fees, in addition to the Fund’s own expenses.

Under normal market conditions, the Fund’s Adviser expects substantially all of the Fund’s net assets to be invested in the securities of investment companies that invest in the types of securities described in each asset class below, with less than 5% of the net assets invested in cash or money market instruments.

International Small Cap Value Asset Class: The underlying investment companies generally will purchase the stocks and other equity securities, directly or through sponsored or unsponsored depositary receipts, of small companies in foreign countries with developed markets that the underlying investment adviser(s) determine to be value stocks at the time of purchase. An issuer’s securities are considered value stocks primarily because they have a low price in relation to their book value. In assessing value, the underlying investment adviser(s) may consider additional factors such as price to cash flow or price to earnings ratios, as well as economic conditions and developments in the issuer’s industry. The criteria used for assessing value are subject to change from time to time. The underlying investment adviser(s) determine the maximum market capitalization of a small company with respect to each country. The threshold will vary by country or region, and the dollar amount will change from time to time due to market conditions.

International Large Cap Value Asset Class: The underlying investment companies generally will purchase the stocks and other equity securities, directly or through sponsored or unsponsored depositary receipts, of large companies in foreign countries with developed markets that the underlying investment adviser(s) determine to be value stocks at the time of purchase. An issuer’s securities are considered value stocks primarily because they have a low price in relation to their book value. In assessing value, the underlying investment adviser(s) may consider additional factors such as price to cash flow or price to earnings ratios, as well as economic conditions and developments in the issuer’s industry. The criteria used for assessing value are subject to change from time to time. The underlying investment adviser(s) determine the minimum market capitalization of a large company with respect to each country or region. The threshold will vary by country or region, and the dollar amount will change from time to time due to market conditions.

International Small Company Asset Class: The underlying investment companies generally will purchase the stocks and other equity securities, directly or through sponsored or unsponsored depositary receipts, of small companies in foreign countries with developed markets. The underlying investment adviser(s) determine the maximum market capitalization of a small company with respect to each country. The threshold will vary by country or region, and the dollar amount will change from time to time due to market conditions.

International Large Cap Asset Class: The underlying investment companies generally will purchase the stocks and other equity securities, directly or through sponsored or unsponsored depositary receipts, of large companies in foreign countries with developed markets. The underlying investment adviser(s) determine the minimum market capitalization of a large company with respect to each country or region. The threshold will vary by country or region, and the dollar amount will change from time to time due to market conditions.

Emerging Markets Asset Class, Emerging Markets Value Asset Class, and Emerging Markets Small Cap Asset Class (collectively, the “Emerging Markets Asset Classes”): Underlying investment companies comprising each Emerging Markets Asset Class generally will purchase stocks and other equity securities, directly or through sponsored or unsponsored depositary receipts, of companies located in emerging market countries, including frontier markets (emerging market countries in an earlier stage of development). The underlying investment companies investing in securities of the Emerging Markets Asset Class and the Emerging Markets Small Cap Asset Class will generally purchase the equity securities of larger and smaller companies, respectively, within each country. The underlying investment adviser(s) determine company size primarily based on market capitalization. The thresholds will vary by country or region, and the dollar amounts will change from time to time due to market conditions.

The underlying investment companies in the Emerging Markets Value Asset Class generally will purchase emerging market equity securities that are deemed by the underlying investment adviser(s) to be value stocks at the time of purchase. An issuer’s securities are considered value stocks primarily because they have a low price in relation to their book value. In assessing value, the underlying investment adviser(s) may consider additional factors such as price to cash flow or price to earnings ratios. The criteria used for assessing value are subject to change from time to time.

The underlying investment companies may use derivatives, such as futures contracts and options on futures contracts for equity securities and indices, to hedge currency exposure or to adjust market exposure based on actual or expected cash inflows or outflows from the underlying investment company. Underlying index-based ETFs may use derivatives, including futures contracts, options on futures contracts, forward currency contracts, options and swaps to help the ETF track its underlying index.

The Fund reserves the right to hold up to 100% of its assets as a temporary defensive measure in cash and money market instruments such as U.S. government securities, bank obligations and commercial paper. To the extent the Fund employs a temporary defensive measure, the Fund may not achieve its investment objective. Periodically the Adviser will review the allocations for the Fund in each underlying investment company and may add or remove underlying investment companies and/or change the investment allocation percentages of the Fund in the underlying investment companies without notice to shareholders.

Performance Information

TOTAL RETURNS FOR THE CALENDAR YEARS ENDED DECEMBER 31

Best and Worst Quarterly Performance (for the period reflected in the chart above)

Best Quarter: 19.80% (quarter ended December 31, 2020)

Worst Quarter: -31.58% (quarter ended March 31, 2020)

Year to Date Total Return as of September 30, 2024: 13.63%

The table below compares the average annual total returns of the Fund before and after taxes for the past calendar year, the past five calendar years and past ten calendar years to the average total returns of a broad-based securities market index for the same periods.

Investment Objective

Expenses and Fees

Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)

Example

Expense Example	Expense Example, with Redemption, 1 Year	Expense Example, with Redemption, 3 Years	Expense Example, with Redemption, 5 Years	Expense Example, with Redemption, 10 Years
Free Market Fixed Income Fund \| Institutional Class \| USD ($)	67	211	368	822

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 Total Annual fund Operating Expenses or in the Example, affect the Fund’s performance. During the fiscal year ended August 31, 2024, the Fund’s portfolio turnover rate was 8% of the average value of its portfolio.

The Fund pursues its investment objective by investing under normal circumstances at least 80% of its net assets, including any borrowings for investment purposes, in shares of registered, open-end investment companies and exchange-traded funds (“ETFs”) (collectively, “investment companies”) that have either adopted policies to invest at

least 80% of their assets in fixed income securities that the Fund’s Adviser believes offer the prospect of providing total return, or invest substantially all of their assets in such fixed income securities. The purchase of shares of investment companies may result in duplication of expenses, including advisory fees, in addition to the Fund’s own expenses.

Under normal market conditions, the Adviser expects substantially all of the Fund’s net assets to be invested in the securities of investment companies that invest in the types of securities described in each asset class below, with less than 2% of the net assets invested in cash or money market instruments.

One-Year Fixed Income Asset Class: The underlying investment companies generally will purchase U.S. government obligations, U.S. government agency obligations, dollar-denominated obligations of foreign issuers issued in the U.S., securities of domestic or foreign issuers denominated in U.S. dollars but not trading in the U.S.; foreign government and agency obligations, bank obligations, including the obligations of U.S. subsidiaries and branches of foreign banks, corporate obligations, commercial paper, repurchase agreements, and obligations of supranational organizations such as the World Bank, the European Investment Bank, and the Inter-American Development Bank. Generally, obligations comprising this asset class will mature within one year from the date of settlement, but substantial investments may be made in obligations maturing within two years from the date of settlement when greater returns are available.

Two-Year Global Fixed Income Asset Class: The underlying investment companies generally will purchase obligations issued or guaranteed by the U.S. and foreign governments, their agencies and instrumentalities, corporate debt obligations, bank obligations, commercial paper, repurchase agreements, and other debt obligations of domestic and foreign issuers with maturities of no more than two years. In making purchase decisions, if the expected term premium is greater for longer-term securities in the eligible maturity range, the underlying investment adviser(s) will focus investment in the longer-term area, otherwise, the underlying investment companies will focus investment in the shorter-term area of the eligible maturity range. Because many of the investments of the underlying investment companies in this asset class will be denominated in foreign currencies, the underlying investment companies may also enter into foreign currency forward contracts to attempt to protect against uncertainty in the level of future foreign currency rates, to hedge against fluctuations in currency exchange rates or to transfer balances from one currency to another.

Intermediate Government Fixed Income Asset Class: The underlying investment companies generally will purchase debt obligations of the U.S. government and U.S. government agencies. Generally, investment companies in the asset class will purchase securities with maturities of between five and fifteen years, however such investment companies ordinarily will have an average weighted maturity of between three and ten years. The underlying investment companies may invest a portion of their assets in the obligations of foreign governments. Those obligations at the time of purchase must be either rated in the highest rating category of a nationally recognized statistical rating organization or, in the case of any obligation that is unrated, of comparable quality.

Five-Year Global Fixed Income Asset Class: The underlying investment companies generally will purchase obligations issued or guaranteed by the U.S. and foreign governments, their agencies and instrumentalities, corporate debt obligations, bank obligations, commercial paper, repurchase agreements, obligations of other domestic and foreign issuers, securities of domestic or foreign issuers denominated in U.S. dollars but not trading in the United States, and obligations of supranational organizations. Generally, obligations comprising this asset class have a weighted average maturity not exceeding five years. In making purchase decisions, if the expected term premium is greater for longer-term securities in the eligible maturity range, the underlying investment adviser(s) will focus investment in the longer-term area, otherwise, the underlying investment companies will focus investment in the shorter-term area of the eligible maturity range. Because many of the investments of the underlying investment companies in this asset class will be denominated in foreign currencies, the underlying investment companies may also enter into foreign currency forward contracts to attempt to protect against uncertainty in the level of future foreign currency rates, to hedge against fluctuations in currency exchange rates or to transfer balances from one currency to another.

Short-Term Corporate Bond Asset Class: The underlying investment companies generally will track the investment results of the ICE BofAML 1-5 Year US Corporate Index, which measures the performance of investment-grade corporate bonds of both U.S. and non- U.S. issuers that are U.S. dollar denominated and publicly issued in the U.S. domestic market and have a remaining maturity of greater than or equal to one year and less than five years.

Intermediate-Term Corporate Bond Asset Class: The underlying investment companies generally will track the investment results of the ICE BofAML 5-10 Year US Corporate Index, which measures the performance of investment-grade corporate bonds of both U.S. and non-U.S. issuers that are U.S. dollar denominated and publicly issued in the U.S. domestic market and have a remaining maturity of greater than or equal to five years and less than ten years.

Inflation Protected Securities Asset Class: The underlying investment companies generally will track the investment results of the Bloomberg U.S. Treasury Inflation Protected Securities (TIPS) Index (Series-L), which measures the performance of the inflation-protected public obligations of the U.S. Treasury, commonly known as “TIPS.” TIPS are securities issued by the U.S. Treasury that are designed to provide inflation protection to investors. TIPS are income-generating instruments whose interest and principal payments are adjusted for inflation - a sustained increase in prices that erodes the purchasing power of money. The inflation adjustment, which is typically applied monthly to the principal of the bond, follows a designated inflation index, the consumer price index (“CPI”), and TIPS’ principal payments are adjusted according to changes in the CPI. A fixed coupon rate is applied to the inflation-adjusted principal so that as inflation rises, both the principal value and the interest payments increase.

The underlying investment companies may also use derivatives, such as futures contracts and options on futures contracts for equity securities and indices, to hedge currency exposure or to adjust market exposure based on actual or expected cash inflows or outflows from the underlying investment company. Underlying index-based ETFs may use derivatives, including futures contracts, options on futures contracts, forward currency contracts, options and swaps to help the ETF track its underlying index.

Certain underlying investment companies may concentrate their investments (invest more than 25% of its total assets) in obligations of U.S. and foreign banks and bank holding companies when the yield to maturity on eligible portfolio investments in banking securities as a group generally exceeds the yield to maturity on all other eligible portfolio investments as a group generally for a period of five consecutive days when the New York Stock Exchange is open for trading. While the Fund will not concentrate its investments in any one industry, the Fund may be focused on banking sectors under certain circumstances.

The Fund reserves the right to hold up to 100% of its assets as a temporary defensive measure in cash and money market instruments such as U.S. government securities, bank obligations and commercial paper. To the extent the Fund employs a temporary defensive measure, the Fund may not achieve its investment objective. Periodically the Adviser will review the allocations for the Fund in each underlying investment company and may add or remove underlying investment companies and/or change the investment allocation percentages of the Fund in the underlying investment companies without notice to shareholders.

Performance Information

TOTAL RETURNS FOR THE CALENDAR YEARS ENDED DECEMBER 31

Best and Worst Quarterly Performance (for the period reflected in the chart above)

Best Quarter: 3.38% (quarter ended December 31, 2023)

Worst Quarter: -3.36% (quarter ended March 31, 2022)

Year to Date Total Return as of September 30, 2024: 4.18%

The table below compares the average annual total returns of the Fund before and after taxes for the past calendar year, the past five calendar years, and past ten calendar years to the average total returns of a broad-based securities market index for the same periods.

Investment Objective

Expenses and Fees

Annual Portfolio Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)

Example

Expense Example	Expense Example, with Redemption, 1 Year	Expense Example, with Redemption, 3 Years	Expense Example, with Redemption, 5 Years	Expense Example, with Redemption, 10 Years
Matson Money U.S. Equity VI Portfolio \| Institutional Class \| USD ($)	103	322	558	1,236

The Portfolio pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). These costs, which are not reflected in Total Annual Portfolio Operating Expenses or in the Example, affect the Portfolio’s performance. During the fiscal year ended August 31, 2024, the Portfolio’s portfolio turnover rate was 8% of the average value of its portfolio.

The Portfolio pursues its investment objective by investing under normal circumstances at least 80% of its net assets, including any borrowings for investment purposes, in shares of registered, open-end investment companies and exchange-traded funds (“ETFs”) (collectively, “investment companies”) that have either adopted policies to invest at least 80% of their assets in equity securities, such as common stocks, preferred stocks or securities convertible into stocks, of U.S. companies, or invest substantially all of their assets in such equity securities. The Portfolio will diversify its investments by investing primarily in investment companies focusing on different segments of the equity markets, including large (“large-cap”), small (“small-cap”) and micro-capitalization (“micro-cap”) equity securities that the Portfolio’s Adviser believes offer the prospect of long-term capital appreciation. The purchase of shares of investment companies may result in duplication of expenses, including advisory fees, in addition to the Portfolio’s own expenses.

Under normal market conditions, the Adviser expects substantially all of the Portfolio’s net assets to be invested in the securities of investment companies, including other investment companies funded by insurance company separate accounts, that invest in the types of securities described in each asset class below, with less than 2% of the net assets invested in cash or money market instruments.

U.S. Large Cap Value Asset Class: The underlying investment companies generally will purchase common stocks and other equity securities of large cap companies that the underlying investment adviser(s) determine to be value stocks at the time of purchase. An issuer’s securities are considered value stocks primarily because they have a low price in relation to their book value. In assessing value, the underlying investment adviser(s) may consider additional factors such as price to cash flow or price to earnings ratios. The criteria used for assessing value are subject to change from time to time. Large cap companies are generally considered companies whose market capitalizations are generally in the highest 90% of total market capitalization or companies whose market capitalizations are larger than or equal to the 1,000th largest U.S. company, whichever results in the higher market capitalization break. Total market capitalization is based on the market capitalization of U.S. operating companies listed on a securities exchange in the United States that is deemed appropriate by the underlying investment adviser(s). The dollar amount will change from time to time due to market conditions.

U.S. Small Cap Value Asset Class: The underlying investment companies generally will purchase common stocks and other equity securities of small cap companies that the underlying investment adviser(s) determine to be value stocks at the time of purchase. An issuer’s securities are considered value stocks primarily because they have a low price in relation to their book value. In assessing value, the underlying investment adviser(s) may consider additional factors such as price to cash flow or price to earnings ratios. The criteria used for assessing value are subject to change from time to time. Small cap companies are generally considered companies whose market capitalizations are generally in the lowest 10% of total market capitalization or companies whose market capitalizations are smaller than the 1,000th largest U.S. company, whichever results in the higher market capitalization break. Total market capitalization is based on the market capitalization of U.S. operating companies listed on a securities exchange in the United States that is deemed appropriate by the underlying investment adviser(s). The dollar amount will change from time to time due to market conditions.

U.S. Large Company Asset Class: The underlying investment companies generally will purchase all of the stocks that comprise the S&P 500^® Index in approximately the proportions they are represented in the S&P 500^® Index. Generally, these are the U.S. stocks with the largest market capitalizations and, as a group, they represent approximately 80% of the total market capitalization of all publicly traded U.S. stocks.

U.S. Small Cap Asset Class: The underlying investment companies generally will purchase common stocks and other equity securities of small cap companies primarily based on market capitalization. Small cap companies are generally considered companies whose market capitalizations are generally in the lowest 10% of total market capitalization or companies whose market capitalizations are smaller than the 1,000th largest U.S. company, whichever results in the higher market capitalization break. Total market capitalization is based on the market capitalization of U.S.

operating companies listed on a securities exchange in the United States that is deemed appropriate by the underlying investment adviser(s). The dollar amount will change from time to time due to market conditions. There may be some overlap in the companies in which the U.S. small cap asset class and the U.S. micro cap asset class invest.

U.S. Micro Cap Asset Class: The underlying investment companies generally will purchase common stocks and other equity securities of micro cap companies. Micro cap companies are generally considered companies whose market capitalizations are generally in the lowest 5% of total market capitalization or companies whose market capitalizations are smaller than the 1,500th largest U.S. company, whichever results in the higher market capitalization break. Total market capitalization is based on the market capitalization of U.S. operating companies listed on a securities exchange in the United States that is deemed appropriate by the underlying investment adviser(s). The dollar amount will change from time to time due to market conditions. There may be some overlap in the companies in which the U.S. micro cap asset class and the U.S. small cap asset class invest.

The underlying investment companies may use derivatives, such as futures contracts and options on futures contracts for U.S. equity securities and indices, to adjust market exposure based on actual or expected cash inflows to or outflows from the underlying investment company. Underlying index-based ETFs may use derivatives, including futures contracts, options on futures contracts, options and swaps to help the ETF track its underlying index.

The Portfolio reserves the right to hold up to 100% of its assets as a temporary defensive measure in cash and money market instruments such as U.S. government securities, bank obligations and commercial paper. To the extent the Portfolio employs a temporary defensive measure, the Portfolio may not achieve its investment objective. Periodically the Adviser will review the allocations for the Portfolio in each underlying investment company and may add or remove underlying investment companies and/or change the investment allocation percentages of the Portfolio in the underlying investment companies without notice to shareholders or the holders of the variable annuity or variable life insurance policies.

Performance Information

TOTAL RETURNS FOR THE CALENDAR YEARS ENDED DECEMBER 31

Best and Worst Quarterly Performance (for the period reflected in the chart above)

Best Quarter: 24.15% (quarter ended December 31, 2020)

Worst Quarter: -32.51% (quarter ended March 31, 2020)

Year to Date Total Return as of September 30, 2024: 12.49%

The following table compares the average annual total returns of the Portfolio before taxes for the past calendar year, the past five calendar years, and since inception to the average total returns of a broad-based securities market index for the same periods.

Investment Objective

Expenses and Fees

Annual Fund Operating Expenses	Matson Money International Equity VI Portfolio Institutional Class
Management Fees	0.50%
Distribution (12b-1) Fees	none
Other Expenses	0.33%
Acquired Fund Fees and Expenses	0.33%	^[1]
Total Annual Fund Operating Expenses	1.16%

[1]

Acquired Fund Fees and Expenses are indirect fees and expenses that the Portfolio incurs from investing in the shares of other mutual funds, including money market funds and exchange traded funds. Please note that the amount of Total Annual Portfolio Operating Expenses shown in the above table will differ from the “Financial Highlights” section of the Prospectus, which reflects the operating expenses of the Portfolio and does not include indirect expenses such as Acquired Fund Fees and Expenses.

This Example is intended to help you compare the cost of investing in the Portfolio with the cost of investing in other mutual funds. This Example does not reflect the fees and expenses associated with any variable annuity contract or variable life insurance policy that uses the Portfolio as an investment option. Had those fees and expenses been included, the costs shown below would be higher.

The Example assumes that you invest $10,000 in the Portfolio for the time periods indicated and that you hold or sell your shares at the end of those periods. The Example also assumes that your investment has a 5% return each year and that the Portfolio’s operating expenses remain the same. Although your actual costs and returns might be higher or lower, based on these assumptions your costs would be:

Portfolio Turnover

Summary of Principal Investment Strategies

Summary of Principal Risks

The chart below illustrates the performance of the Portfolio. The information shows you how the Portfolio’s performance has varied year by year and provides some indication of the risks of investing in the Portfolio. The chart assumes reinvestment of dividends and distributions. Past performance does not necessarily indicate how the Portfolio will perform in the future. Updated information is available at www.matsonmoney.com or by calling (866) 780-0357 Ext. 3863.

Average Annual Total Returns for the Periods Ended December 31, 2023

Average Annual Total Returns - Matson Money International Equity VI Portfolio		1 Year	5 Years	Since Inception	Inception Date
Institutional Class		15.67%	7.29%	3.49%	Feb. 18, 2014
MSCI World ex USA Index (net dividends) (reflects no deduction for fees, expenses, or taxes)		17.94%	8.45%	4.79%	Feb. 18, 2014
Composite Index	^[1]	15.10%	6.53%	4.31%	Feb. 18, 2014

[1]

The Composite Index is comprised of the MSCI EAFE Index, MSCI EAFE Value Index, MSCI EAFE Small Company Index, and MSCI EAFE Emerging Markets Free Index, each weighted 25%, 25%, 25% and 25%, respectively. Additional information about the Composite Index can be found under the section entitled “More About Each Portfolio’s Investments and Risks.”

You may lose part or all of your investment in the Portfolio or your investment may not perform as well as other similar investments.

●

Currency risk is the risk that exchange rates for currencies in which securities held by the underlying investment companies in which the Portfolio invests are denominated will fluctuate daily. In general, the underlying investment companies do not hedge currency risk. As a result, if currencies in which foreign holdings are denominated depreciate against the U.S. Dollar, the value of your investment in the Portfolio may be adversely affected.

●

Cyber security risk is the risk of an unauthorized breach and access to Portfolio assets, Portfolio or customer data (including private shareholder information), or proprietary information, or the risk of an incident occurring that causes the Portfolio, the investment adviser, custodian, transfer agent, distributor and other service providers and financial intermediaries to suffer data breaches, data corruption or lose operational functionality or prevent Portfolio investors from purchasing, redeeming or exchanging shares or receiving distributions. The Portfolio and its investment adviser have limited ability to prevent or mitigate cyber security incidents affecting third-party service providers, and such third-party service providers may have limited indemnification obligations to the Portfolio or the Adviser. Successful cyber-attacks or other cyber-failures or events affecting the Portfolio or its service providers may adversely impact and cause financial losses to the Portfolio or its shareholders. Issuers of securities in which the Portfolio invests are also subject to cyber security risks, and the value of these securities could decline if the issuers experience cyber-attacks or other cyber-failures.

●

Because under normal circumstances the Portfolio invests at least 80% of its net assets in shares of registered investment companies that emphasize investments in equity securities of foreign companies, the NAV of the Portfolio will change with changes in the share prices of the investment companies in which the Portfolio invests.

●

Investments in emerging market securities by underlying investment companies in which the Portfolio invests are subject to higher risks than those in developed market countries because there is greater uncertainty in less established markets and economics. The foregoing risks may be greater in frontier markets, which are among the smallest and least mature investment markets.

●

Stocks of large cap or small cap foreign companies in which the Portfolio’s underlying investment companies may invest may suffer unexpected losses or lower than expected earnings or such securities may become difficult or impossible to sell at the time and for the price the underlying investment advisers would like.

●

The smaller the capitalization of a company, generally the less liquid its stock and the more volatile its price. Companies with smaller market capitalizations also tend to have unproven track records and are more likely to fail than companies with larger market capitalizations.

●

Although the Portfolio will invest in other investment companies that follow a value oriented strategy, value stocks may perform differently from the market as a whole and such a strategy may cause the Portfolio at times to underperform equity funds that use other investment strategies. Value stocks can react differently to political, economic and industry developments than the market as a whole and other types of stocks, and may underperform the market for long periods of time.

●

The Portfolio will invest in underlying investment companies that purchase stocks with high relative profitability. High relative profitability stocks may perform differently from the market as a whole and an investment strategy purchasing these securities may cause the Portfolio to at times underperform equity funds that use other investment strategies.

●

The Adviser’s judgment about the attractiveness or potential appreciation of a particular underlying investment company security could prove to be wrong or the Portfolio could miss out on an investment opportunity because the assets necessary to take advantage of such opportunity are tied up in less advantageous investments.

●

There is a risk that the Portfolio, which is passively managed, may not perform as well as funds with more active methods of investment management, such as selecting securities based on economic, financial, and market analysis.

●

The derivative instruments in which the underlying investment companies may invest are subject to a number of risks including liquidity, interest rate, market, credit and management risks, and the risk of improper valuation. Changes in the value of a derivative may not correlate perfectly with the underlying asset, rate or index, and it is possible to lose more than the principal amount invested. The use of derivatives is a highly specialized activity that involves investment techniques and risks different from those associated with investments in more traditional securities and instruments.

●

The performance of the Portfolio will depend on how successfully the investment adviser(s) to the underlying investment companies pursue their investment strategies.

●

ETFs are a type of investment company bought and sold on a securities exchange. An ETF typically represents a fixed portfolio of securities designed to track a particular market index. The risks of owning an ETF generally reflect the risks of owning the underlying securities that they are designed to track, although lack of liquidity in an ETF could result in its being more volatile. Some ETFs are actively-managed by an investment adviser and/or sub-advisers. Actively-managed ETFs are subject to the risk of poor investment selection. the Portfolio may incur brokerage fees in connection with its purchase of ETF shares. The purchase of shares of ETFs may result in duplication of expenses, including advisory fees, in addition to the Portfolio’s own expenses. Certain ETFs may be thinly traded and experience large spreads between the “ask” price quoted by a seller and the “bid” price offered by a buyer. The existence of extreme market volatility or potential lack of an active trading market for an ETF’s shares could result in such shares trading at a significant premium or discount to their NAV.

●

The value of particular foreign equity securities which the Portfolio’s underlying investment companies may purchase or foreign stock markets on which the securities they may purchase are traded may decline in value.

●

Stocks of large cap or small cap foreign companies in which the Portfolio’s underlying investment companies may invest may temporarily fall out of favor with investors or may be more volatile than particular foreign stock markets or foreign stock markets as a whole.

●

Because the Portfolio owns shares of underlying investment companies that invest in foreign issuers, the Portfolio is subject to risks presented by investments in such issuers. Securities of foreign issuers may be negatively affected by political events, economic conditions, or inefficient, illiquid or unregulated markets in foreign countries. Foreign issuers may be subject to inadequate regulatory or accounting standards. In addition, foreign securities in which the underlying investment companies invest may be listed on foreign exchanges that trade on weekends or other days when the underlying investment companies do not calculate their net asset value (“NAV”). As a result, the value of the underlying investment companies’ holdings, and therefore the Portfolio’s holdings, may change on days when shareholders are not able to purchase or redeem the Portfolio’s shares.

●

Investing in other investment companies, including ETFs, may result in duplication of expenses, including advisory fees, in addition to the Fund’s own expenses.

●

Investments in depositary receipts by underlying investment companies in which the Portfolio invests are generally subject to the same risks as the foreign securities that they evidence or into which they may be converted. In addition, the underlying issuers of certain depositary receipts, particularly unsponsored or unregistered depositary receipts, are under no obligation to distribute shareholder communications to the holders of such receipts, or to pass through to them any voting rights with respect to the deposited securities. Depositary receipts that are not sponsored by the issuer may be less liquid and there may be less readily available public information about the issuer.

MATSON MONEY FIXED INCOME VI PORTFOLIO

The Matson Money Fixed Income VI Portfolio (for this section only, the “Portfolio”) seeks total return (consisting of current income and capital appreciation).

This table describes the fees and expenses that you may pay if you buy, hold, and sell shares of the Portfolio. This table does not reflect the fees and expenses associated with any variable annuity contract or variable life insurance policy that uses the Portfolio as an investment option. Had those fees and expenses been included, overall fees and expenses would be higher.

Annual Fund Operating Expenses	Matson Money Fixed Income VI Portfolio Institutional Class
Management Fees	0.50%
Distribution (12b-1) Fees	none
Other Expenses	0.26%
Acquired Fund Fees and Expenses	0.11%	^[1]
Total Annual Fund Operating Expenses	0.87%

[1]

Acquired Fund Fees and Expenses are indirect fees and expenses that the Portfolio incurs from investing in the shares of other mutual funds, including money market funds and exchange traded funds. Please note that the amount of Total Annual Fund Operating Expenses shown in the above table will differ from the “Financial Highlights” section of the Prospectus, which reflects the operating expenses of the Portfolio and does not include indirect expenses such as Acquired Fund Fees and Expenses.

This Example is intended to help you compare the cost of investing in the Portfolio with the cost of investing in other mutual funds. This Example does not reflect the fees and expenses associated with any variable annuity contract or variable life insurance policy that uses the Portfolio as an investment option. Had those fees and expenses been included, the costs shown below would be higher.

The Example assumes that you invest $10,000 in the Portfolio for the time periods indicated and that you hold or sell your shares at the end of those periods. The Example also assumes that your investment has a 5% return each year and that the Portfolio’s operating expenses remain the same. Although your actual costs and returns might be higher or lower, based on these assumptions your costs would be:

Portfolio Turnover

Summary of Principal Investment Strategies

Summary of Principal Risks

The chart below illustrates the performance of the Portfolio. The information shows you how the Portfolio’s performance has varied year by year and provides some indication of the risks of investing in the Portfolio. The chart assumes reinvestment of dividends and distributions. Past performance does not necessarily indicate how the Portfolio will perform in the future. Updated information is available at www.matsonmoney.com or by calling (866) 780-0357 Ext. 3863.

Average Annual Total Returns for the Periods Ended December 31, 2023

Average Annual Total Returns - Matson Money Fixed Income VI Portfolio		1 Year	5 Years	Since Inception	Inception Date
Institutional Class		5.27%	0.82%	0.63%	Feb. 18, 2014
Bloomberg U.S. Aggregate Bond Index (reflects no deduction for fees, expenses or taxes)	^[1]	5.53%	1.10%	1.67%	Feb. 18, 2014
FTSE World Government Bond Index 1-5 Years (reflects no deduction for fees, expenses or taxes)	^[1]	5.26%	1.34%	1.40%	Feb. 18, 2014
Composite Index	^[2]	4.94%	1.40%	1.35%	Feb. 18, 2014

[1]

Effective October 2024, and pursuant to new regulatory requirements, the Bloomberg U.S. Aggregate Bond Index replaced the FTSE World Government Bond Index as the Fund’s primary benchmark to represent a broad-based securities market index.

[2]

The Composite Index is comprised of the Three-Month Treasury Bill Index, Bloomberg Intermediate Government Bond Index, ICE BofAML 1-3 Year US Government/Corporate Index and Bloomberg U.S. Aggregate Bond Index, each weighted 25%, 25%, 25% and 25%, respectively. Additional information about the Composite Index can be found under the section entitled “More About Each Portfolio’s Investments and Risks.”

You may lose part or all of your investment in the Portfolio or your investment may not perform as well as other similar investments.

●

Credit risk is the risk that the issuer of a security may be unable to make interest payments and/or repay principal when due. Credit risk also involves the risk that the credit rating of a security may be lowered.

●

Currency risk is the risk that exchange rates for currencies in which securities held by the underlying investment companies in which the Portfolio invests are denominated will fluctuate daily. Forward foreign currency exchange contracts may limit potential gains from a favorable change in value between the U.S. dollar and foreign currencies. Unanticipated changes in currency pricing may result in poorer overall performance for the Portfolio than if it had not engaged in these contracts.

●

Cyber security risk is the risk of an unauthorized breach and access to Portfolio assets, Portfolio or customer data (including private shareholder information), or proprietary information, or the risk of an incident occurring that causes the Portfolio, the investment adviser, custodian, transfer agent, distributor and other service providers and financial intermediaries to suffer data breaches, data corruption or lose operational functionality or prevent Portfolio investors from purchasing, redeeming or exchanging shares or receiving distributions. The Portfolio and its investment adviser have limited ability to prevent or mitigate cyber security incidents affecting third-party service providers, and such third-party service providers may have limited indemnification obligations to the Portfolio or the Adviser. Successful cyber-attacks or other cyber-failures or events affecting the Portfolio or its service providers may adversely impact and cause financial losses to the Portfolio or its shareholders. Issuers of securities in which the Portfolio invests are also subject to cyber security risks, and the value of these securities could decline if the issuers experience cyber-attacks or other cyber-failures.

●

Fixed income securities in which the Portfolio’s underlying investment companies may invest are subject to certain risks, including: interest rate risk, reinvestment risk, prepayment and extension risk, credit/default risk, and the risks associated with investing in repurchase agreements.

●

Interest rate risk involves the risk that prices of fixed income securities will rise and fall in response to interest rate changes.

●

Because under normal circumstances the Portfolio invests at least 80% of its net assets in shares of registered investment companies that emphasize investments in fixed income securities, the NAV of the Portfolio will change with changes in the share prices of the investment companies in which the Portfolio invests.

●

Prepayment risk involves the risk that in declining interest rates environments prepayments of principal could increase and require the Portfolio to reinvest proceeds of the prepayments at lower interest rates.

●

The Adviser’s judgment about the attractiveness or potential appreciation of a particular underlying investment company security could prove to be wrong or the Portfolio could miss out on an investment opportunity because the assets necessary to take advantage of such opportunity are tied up in less advantageous investments.

●

There is a risk that the Portfolio, which is passively managed, may not perform as well as funds with more active methods of investment management, such as selecting securities based on economic, financial, and market analysis.

●

The derivative instruments in which the underlying investment companies may invest are subject to a number of risks including liquidity, interest rate, market, credit and management risks, and the risk of improper valuation. Changes in the value of a derivative may not correlate perfectly with the underlying asset, rate or index, and it is possible to lose more than the principal amount invested. The use of derivatives is a highly specialized activity that involves investment techniques and risks different from those associated with investments in more traditional securities and instruments.

●

The performance of the Portfolio will depend on how successfully the investment adviser(s) to the underlying investment companies pursue their investment strategies.

●

ETFs are a type of investment company bought and sold on a securities exchange. An ETF typically represents a fixed portfolio of securities designed to track a particular market index. The risks of owning an ETF generally reflect the risks of owning the underlying securities that they are designed to track, although lack of liquidity in an ETF could result in its being more volatile. Some ETFs are actively-managed by an investment adviser and/or sub-advisers. Actively-managed ETFs are subject to the risk of poor investment selection. The Portfolio may incur brokerage fees in connection with its purchase of ETF shares. The purchase of shares of ETFs may result in duplication of expenses, including advisory fees, in addition to the Portfolio’s own expenses. Certain ETFs may be thinly traded and experience large spreads between the “ask” price quoted by a seller and the “bid” price offered by a buyer. The existence of extreme market volatility or potential lack of an active trading market for an ETF’s shares could result in such shares trading at a significant premium or discount to their NAV.

●

Because the Portfolio owns shares of underlying investment companies that invest in foreign issuers, the Portfolio is subject to risks presented by investments in such issuers. Securities of foreign issuers may be negatively affected by political events, economic conditions, or inefficient, illiquid or unregulated markets in foreign countries. Foreign issuers may be subject to inadequate regulatory or accounting standards. In addition, foreign securities in which the underlying investment companies invest may be listed on foreign exchanges that trade on weekends or other days when the underlying investment companies do not calculate their net asset value (“NAV”). As a result, the value of the underlying investment companies’ holdings, and therefore the Portfolio’s holdings, may change on days when shareholders are not able to purchase or redeem the Portfolio’s shares.

●

Inflation protected securities, such as TIPS, generally will fluctuate in response to changes in real interest rates, generally decreasing when real interest rates rise and increasing when real interest rates fall. In addition, interest payments on inflation-protected securities will generally vary up or down along with the rate of inflation. Real interest rates are generally measured as a nominal interest less an inflation rate. As such, investors should be aware that an investment in TIPS over a particular timeframe may decrease in value even in an inflationary environment. There can be no assurance that the inflation index used will accurately measure the real rate of inflation in the prices of goods and services. Because of their inflation adjustment feature, inflation-protected bonds typically have lower yields than conventional fixed-rate bonds.

●

Not all obligations of U.S. government agencies and instrumentalities are backed by the full faith and credit of the U.S. Treasury. Some are backed only by the credit of the issuing agency or instrumentality. Accordingly, there may be some risk of default by the issuer in such cases.

●

Banks are very sensitive to changes in money market and general economic conditions. Adverse general economic conditions can cause financial difficulties for a bank’s borrowers and the borrowers’ failure to repay their loans can adversely affect the bank’s financial situation. Banks are subject to extensive regulation and decisions by regulators may limit the loans banks make and the interest rates and fees they charge, which could reduce bank profitability.

●

Investing in other investment companies, including ETFs, may result in duplication of expenses, including advisory fees, in addition to the Fund’s own expenses.

●

Reinvestment risk involves the risk that proceeds from matured investments may be re-invested at lower interest rates.

●

Extension risk involves the risk that prepayments of principal will decrease when interest rates rise resulting in a longer effective maturity of a security.

●

Repurchase agreement risk involves the risk that the other party to a repurchase agreement will be unable to complete the transaction and the underlying investment company in which the Portfolio invests may suffer a loss as a result.

Motley Fool 100 Index ETF Summary Section

The Motley Fool 100 Index ETF (the “Fool 100 Fund”) seeks investment results that correspond (before fees and expenses) generally to the total return performance of the Motley Fool 100 Index (the “Fool 100 Index” – for more on this, see the “Principal Investment Strategies” section).

This table describes the fees and expenses that you may pay if you buy, hold, and sell shares of the Fool 100 Fund (“Shares”). This table and the Example below do not include the brokerage commissions that investors may pay on their purchases and sales of Fund Shares.

Annual Fund Operating Expenses	Motley Fool 100 Index ETF Motley Fool 100 Index ETF Shares
Management Fees	0.50%
Distribution (12b-1) Fees	none
Other Expenses	none
Total Annual Fund Operating Expenses	0.50%

This Example is intended to help you compare the cost of investing in the Fool 100 Fund with the cost of investing in other funds. The Example assumes that you invest $10,000 in the Fool 100 Fund for the time periods indicated and then hold or redeem all of your Shares at the end of those periods. The Example also assumes that: (1) your investment has a 5% return each year, and (2) the Fool 100 Fund’s operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions your costs would be:

Portfolio Turnover

Principal Investment Strategies

Principal Investment Risks

Total Returns for the Calendar Years Ended December 31

Best Quarter: 26.83% in the quarter ended June 30, 2020
Worst Quarter: -21.72% in the quarter ended June 30, 2022

The year-to-date total return for the nine months ended September 30, 2024 was 26.00%.

Average Annual Total Returns - Motley Fool 100 Index ETF	1 Year	5 Years	Since Inception	Inception Date
Motley Fool 100 Index ETF Shares	46.72%	19.43%	14.98%	Jan. 29, 2018
Motley Fool 100 Index ETF Shares \| After Taxes on Distributions	46.62%	19.34%	14.88%	Jan. 29, 2018
Motley Fool 100 Index ETF Shares \| After Taxes on Distributions and Sales	27.72%	15.86%	12.19%	Jan. 29, 2018
Motley Fool 100 Index (reflects no deduction for fees, expenses or taxes)	47.32%	20.03%	15.54%	Jan. 29, 2018
S&P 500 Total Return Index (reflects no deduction for fees, expenses or taxes)	26.29%	15.69%	11.00%	Jan. 29, 2018

Investment Objective

Fees and Expenses

Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment):

Example

Expense Example	Expense Example, with Redemption, 1 Year	Expense Example, with Redemption, 3 Years	Expense Example, with Redemption, 5 Years	Expense Example, with Redemption, 10 Years
Motley Fool Global Opportunities ETF \| Motley Fool Global Opportunities ETF Shares \| USD ($)	87	271	471	1,049

The Global Opportunities 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 Global Opportunities Fund Shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the Example, affect the Global Opportunities Fund’s performance. For the fiscal year ended August 31, 2024, the Fund’s portfolio turnover rate was 38% of the average value of its portfolio.

The Global Opportunities Fund is an actively-managed exchange-traded fund (“ETF”), and pursues its investment objective by using a quality growth investing style. The Global Opportunities Fund invests in a focused portfolio of the common stocks of high-quality U.S. companies and the common stocks and depositary receipts (including unsponsored depositary receipts) of high-quality companies that are organized under the laws of other countries around the world.

The Global Opportunities Fund will invest, under normal circumstances, in at least three different countries, and will invest at least 40% of its assets outside of the United States, or, if the conditions are not favorable, will invest at least 30% of its assets outside the United States. The Global Opportunities Fund seeks to stay fully invested and does not attempt to time the market. Although the Global Opportunities Fund does not have market capitalization constraints

for its investments, it is expected that investments in the securities of U.S. companies having smaller and middle market capitalizations, which Motley Fool Asset Management, LLC (the “Adviser”) considers to be companies with market capitalizations less than $10 billion, and the securities in foreign companies, including companies organized under the laws of emerging market countries, will be important components of the Global Opportunities Fund’s investment program. As a result, the Global Opportunities Fund has the freedom to go anywhere to make investments for its shareholders.

In identifying investments for the Global Opportunities Fund, the Adviser looks for securities of companies that have high-quality businesses with strong market positions, manageable leverage, robust streams of free cash flow, and trade at attractive prices. In managing the Global Opportunities Fund’s investment portfolio, the Adviser regularly reviews and adjusts the Global Opportunities Fund’s allocations to particular markets and sectors to maintain a diversified mix of investments that the Adviser believes offer the best overall potential for long-term growth of capital. The Global Opportunities Fund will sell securities in which it has invested based upon the Adviser’s analysis of fundamental investment criteria, including its assessment of the current value of a security relative to the security’s current market price, business fundamentals relating to the issuer, and developments affecting the issuer’s business prospects and risks.

The Global Opportunities Fund prefers to invest in high-quality businesses when possible. To identify these high quality businesses, the Adviser engages in research to evaluate each company under consideration using four criteria: management, culture, and incentives; the economics of the business; competitive advantage; and trajectory. The Adviser’s approach employs a long-term mindset and a balance of qualitative and quantitative factors.

Management, Culture, and Incentives.

The Adviser believes that management is a key element to long-term success at most businesses. Among the factors the Adviser considers are: manager and board of director fit, the clarity of vision and strategies, main-line culture and turnover, ownership in the business, the sensibility of incentives, capital allocation choices and results, external transparency and candor, and overall treatment of stakeholders.

Economics of the Business.

The Adviser believes that the economic performance of a business is a signal for quality. The Adviser’s process looks at the company’s long-term return on capital, the scalability of its business model, relative and absolute margins, business and product cyclicality, and other key performance indicators to gain insight into its potential for future performance.

Competitive Advantage.

The Adviser seeks companies that offer certain characteristics that allow them to generate and sustain outsized returns on capital on an absolute basis as well as in comparison to their peers. Competitive advantages may include pricing power, geographic barriers to entry, network effects, regulatory barriers to entry, and superior brands, among others. The Adviser also assesses the strength of the supporting capabilities each company possesses that reinforce these advantages to result in unique positioning.

Trajectory.

Companies often display superior economics over the short term due to favorable product cycles, customer preference, temporary or tactical advantages or other reasons. As the Adviser’s desire is to own companies in the Global Opportunities Fund that can be kept in the portfolio for many years, a core part of the Adviser’s process is to consider what the company might look like over a period of ten or more years. The Adviser considers whether the company seems likely to grow, to increase profitability through additional products or other offerings, and if it has optionality and the financial capacity that may make it a larger, stronger business in the future than it might be today.

The Global Opportunities Fund’s investment portfolio is focused, generally composed of between 30 and 50 investment positions, with the 10 largest positions representing not more than 60% of the Global Opportunities Fund’s net assets. To limit the risks associated with highly concentrated holdings, the Global Opportunities Fund does not invest more than 5% of its net assets in any one class of the securities of any one issuer at the time of purchase. If a

portfolio holding grows to be greater than 5% of the Global Opportunities Fund’s net assets the Adviser may not add additional capital to the position. However, the Adviser may maintain an allocation above 5% indefinitely, provided it continues to meet the Adviser’s investment criteria.

While investing in a particular sector is not a principal investment strategy of the Global Opportunities Fund, its portfolio may be significantly invested in a sector as a result of the portfolio management decisions made pursuant to its principal investment strategy. As of August 31, 2024, the Global Opportunities Fund was significantly invested in the communication services, consumer discretionary, financials, health care, and industrials sectors. The Global Opportunities Fund may also seek to increase its income by lending securities.

The Global Opportunities Fund has elected to be, and intends to qualify each year for treatment as, a regulated investment company (“RIC”) under Subchapter M of Subtitle A, Chapter 1, of the Internal Revenue Code of 1986, as amended (the “Code”).

Performance Information: The bar chart and performance table below illustrate the risks and volatility of an investment in the Global Opportunities Fund. The Global Opportunities Fund has adopted the performance of the MFAM Global Opportunities Fund (the “Predecessor Fund”) as the result of a reorganization of the Predecessor Fund into the Global Opportunities Fund (the “Reorganization”). Prior to the Reorganization, the Global Opportunities Fund had not yet commenced operations. The Global Opportunities Fund’s total net operating expense ratio is lower than the net operating expense ratio of the Predecessor Fund. Returns in the bar chart and table for the Predecessor Fund have not been adjusted.

The Predecessor Fund, a series of The RBB Fund, Inc. that operated as a publicly sold open-end mutual fund, commenced operations on December 21, 2016 by acquiring the assets and liabilities of the Motley Fool Independence Fund, a series of The Motley Fool Funds Trust (the “MFFT Global Predecessor Fund”), in exchange for shares of the Predecessor Fund. Accordingly, the performance information shown below for periods prior to December 21, 2016 is that of the MFFT Global Predecessor Fund, which was also a publicly-sold open-end mutual fund. The MFFT Global Predecessor Fund was also advised by the Adviser and had the same investment objective and strategies as the Global Opportunities Fund and Predecessor Fund.

The bar chart shows the changes in performance of the Predecessor Fund from year to year. The table illustrates how the Predecessor Fund’s average annual total returns for the one-year, five-year and since inception periods compare with those of a broad measure of market performance. Past performance, both before and after taxes, does not necessarily indicate how the Global Opportunities Fund will perform in the future. Updated performance information is available online at www.fooletfs.com/resources.html.

PERFORMANCE TABLE (Average annual total returns for the periods ended December 31, 2023)

After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor’s tax situation and may differ from those shown, and after-tax returns shown are not relevant to investors who hold their shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts.

As a result, you may lose money on your investment in the Global Opportunities Fund, and there can be no assurance that the Global Opportunities Fund will achieve its investment objective.

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Currency Risk. Currency risk results from changes in the rate of exchange between the currency of the country in which a foreign company is domiciled or keeps its books and the U.S. dollar. Whenever the Global Opportunities Fund holds securities valued in a foreign currency or holds the currency itself in connection with its purchases and sales of foreign securities, changes in the exchange rate add to or subtract from the value of the investment in U.S. dollars. The Global Opportunities Fund generally does not seek to hedge currency risk, and although the Adviser considers currency risks as part of its investment process, its judgments in this regard may not always be correct.

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Cyber Security Risk. Cyber security risk is the risk of an unauthorized breach and access to the Global Opportunities Fund’s assets, Fund or customer data (including private shareholder information), or proprietary information, or the risk of an incident occurring that causes the Global Opportunities Fund, the Adviser, custodian, transfer agent, distributor and other service providers and financial intermediaries to suffer data breaches, data corruption or lose operational functionality or prevent the Global Opportunities Fund’s investors from purchasing, redeeming or exchanging shares or receiving distributions. The Global Opportunities Fund and the Adviser have limited ability to prevent or mitigate cybersecurity incidents affecting third-party service providers, and such third-party service providers may have limited indemnification obligations to the Global Opportunities Fund or the Adviser. Successful cyber-attacks or other cyber-failures or events affecting the Global Opportunities Fund or its service providers may adversely impact and cause financial losses to the Global Opportunities Fund or its shareholders. Issuers of securities in which the Global Opportunities Fund invests are also subject to cyber security risks, and the value of these securities could decline if the issuers experience cyber-attacks or other cyberfailures.

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Foreign Investments Risk. The Global Opportunities Fund invests in the securities of foreign companies. Investing in securities of foreign companies involves risks generally not associated with investments in the securities of U.S. companies, including the risks associated with fluctuations in foreign currency exchange rates, less stringent investor protections, unreliable and untimely information about issuers, and political and economic instability. Foreign securities in which the Global Opportunities Fund invests may be traded in markets that close before the time that the Global Opportunities Fund calculates its net asset value (“NAV”). Furthermore, certain foreign securities in which the Global Opportunities Fund invests may be listed on foreign exchanges that trade on weekends or other days when the Global Opportunities Fund does not calculate its NAV. As a result, the value of the Global Opportunities Fund’s holdings may change on days when shareholders are not able to purchase or redeem the Global Opportunities Fund’s shares.

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ETF Risk. The Global Opportunities Fund is an ETF, and, as a result of an ETF’s structure, it is exposed to the following risks: “Authorized Participants, Market Makers and Liquidity Providers Concentration Risk,” “Secondary Market Trading Risk,” and “Shares May Trade at Prices Other Than NAV Risk.”

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Authorized Participants, Market Makers and Liquidity Providers Concentration Risk. Only an authorized participant (“APs”) may engage in creation or redemption transactions directly with the Fund. The Global Opportunities Fund has a limited number of financial institutions that are institutional investors and may act as APs. In addition, there may be a limited number of market makers and/or liquidity providers in the marketplace. To the extent either of the following events occur, Global Opportunities Fund Shares may trade at a material discount to NAV and possibly face delisting: (i) APs exit the business or otherwise become unable to process creation and/or redemption orders and no other APs step forward to perform these services, or (ii) market makers and/or liquidity providers exit the business or significantly reduce their business activities and no other entities step forward to perform their functions. These events, among others, may lead to the Global Opportunities Fund Shares trading at a premium or discount to NAV. A diminished market for an ETF’s shares substantially increases the risk that a shareholder may pay considerably more or receive significantly less than the underlying value of the ETF shares bought or sold. In periods of market volatility, APs, market makers and/or liquidity providers may be less willing to transact in Fund Shares.

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Secondary Market Trading Risk. Although Shares are listed on a national securities exchange, the Cboe BZX Exchange, Inc. (the “Exchange”), and may be traded on U.S. exchanges other than the Exchange, there can be no assurance that an active or liquid trading market for them will develop or be maintained. In addition, trading in Shares on the Exchange may be halted. During periods of market stress, there may be times when the market price of Shares is more than the NAV intra-day (premium) or less than the NAV intra-day (discount). This risk is heightened in times of market volatility or periods of steep market declines.

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Shares May Trade at Prices Other Than NAV Risk. As with all ETFs, Shares may be bought and sold in the secondary market at market prices. Although it is expected that the market price of Shares will approximate the Global Opportunities Fund’s NAV, there may be times when the market price of Shares is more than the NAV intra-day (premium) or less than the NAV intra-day (discount). This risk is heightened in times of market volatility or periods of steep market declines.

●	Securities Lending Risk. The Global Opportunities Fund may lend portfolio securities to institutions, such as certain broker-dealers. The Global Opportunities Fund may experience a loss or delay in the recovery of its securities if the borrowing institution breaches its agreement with the Fund.

●	Sector Risk. To the extent the Global Opportunities Fund invests more heavily in particular sectors of the economy, its performance will be especially sensitive to developments that significantly affect those sectors.

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Communication Services Sector Risk. Companies in the communications sector may be affected by industry competition, substantial capital requirements, government regulation, cyclicality of revenues and earnings, obsolescence of communications products and services due to technological advancement, a potential decrease in the discretionary income of targeted individuals and changing consumer tastes and interests.

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Consumer Discretionary Sector Risk. The success of consumer product manufacturers and retailers is tied closely to the performance of the overall domestic and global economy, interest rates, competition, and consumer confidence. Success depends heavily on disposable household income and consumer spending. Also, companies in the consumer discretionary sector may be subject to severe competition, which may have an adverse impact on their respective profitability. Changes in demographics and consumer tastes can also affect the demand for, and success of, consumer products and services in the marketplace.

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Financial Sector Risk. The operations and businesses of financial services companies are subject to extensive governmental regulation, the availability and cost of capital funds, and interest rate changes. General market downturns may affect financial services companies adversely.

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Health Care Sector Risk. Companies in the health care sector are subject to extensive government regulation and their profitability can be significantly affected by regulatory changes. Other risk factors include rising costs of medical products and services, pricing pressure and limited product lines, loss or impairment of intellectual property rights and litigation regarding product or service liability.

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Industrials Sector Risk. Companies in the industrials sector could be affected by, among other things, government regulation, world events and economic conditions, insurance costs, and labor relations issues.

●	Active Management Risk. The Global Opportunities Fund is subject to management risk as an actively-managed investment portfolio. The Adviser’s investment approach may fail to produce the intended results.

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Company and Market Risk. The common stock of a company may not perform as well as expected, and may decrease in value, because of factors related to the company (such as poorer-than-expected earnings or management decisions, changes in the industry in which the company is engaged, or a reduction in the demand for a company’s products or services). A variety of factors including economic, political, financial, public health crises (such as epidemics or pandemics) or other disruptive events (whether real, expected or perceived) in the U.S. and global markets may adversely affect securities markets generally, which could adversely affect the value of the Global Opportunities Fund’s investments in common stocks. In addition, the rights of holders of common stock are subordinate to the rights of preferred shares and debt holders.

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Investment Style Risk. The Global Opportunities Fund pursues a quality growth style of investing. Quality growth investing focuses on companies that appear attractively priced in light of factors such as the quality of management, sustainability of competitive advantage, or growth potential of cash flow. If the Adviser’s assessment of a company’s quality or intrinsic value or its prospects for exceeding earnings expectations or market conditions is inaccurate, the Global Opportunities Fund could suffer losses or produce poor performance relative to other funds. In addition, the stocks of quality companies can continue to be undervalued by the market for long periods of time. As a consequence of our investing style we expect the Global Opportunities Fund will underperform the market and its peers over short timeframes.

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Depositary Receipts Risk. The Global Opportunities Fund may purchase depositary receipts (American Depositary Receipts (“ADRs”), European Depositary receipts (“EDRs”), Global Depositary receipts (“GDRs”), and Non-Voting Depositary Receipts (“NVDRs”)) to facilitate its investments in foreign securities. By investing in ADRs rather than investing directly in the securities of foreign issuers, the Global Opportunities Fund can avoid currency risks during the settlement period for purchase and sales. However, ADRs do not eliminate all the risks inherent in investing in the securities of foreign issuers. Depositary receipts may be issued in a sponsored program, in which an issuer has made arrangements to have its securities traded in the form of depositary receipts, or in an unsponsored program, in which the issuer may not be directly involved. The holders of depositary receipts that are unsponsored generally bear various costs associated with the facilities, while a larger portion of the costs associated with sponsored depositary receipts are typically borne by the foreign issuers.

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Emerging Market Countries Risk. Investing in emerging market countries involves risks in addition to and greater than those generally associated with investing in more developed foreign markets. In many less developed markets, there is less governmental supervision and regulation of business and industry practices, stock exchanges, brokers, and listed companies than there is in more developed markets. The securities markets of certain countries in which the Global Opportunities Fund may invest may also be smaller, less liquid, and subject to greater price volatility than those of more developed markets. The information available about an emerging market issuer may be less reliable than for comparable issuers in more developed capital markets. The Global Opportunities Fund seeks to invest no more than 50% of its net assets in emerging market countries.

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Small and Mid-Capitalization Companies Risk. The Global Opportunities Fund invests in securities of companies of all sizes, including those that have relatively small market capitalizations. Investments in securities of these companies involve greater risks than do investments in larger, more established companies. The prices of securities of small-cap companies tend to be more vulnerable to adverse developments specific to the company or its industry, or the securities markets generally, than are securities of larger capitalization companies.

Motley Fool Mid-Cap Growth ETF Summary Section

The investment objective of the Motley Fool Mid-Cap Growth ETF (the “Mid-Cap Growth Fund”) is to achieve long-term capital appreciation.

This table describes the fees and expenses that you may pay if you buy, hold, and sell shares of the Mid-Cap Growth Fund (“Shares”). This table and the Example below do not include the brokerage commissions that investors may pay on their purchases and sales of Fund Shares.

Annual Fund Operating Expenses	Motley Fool Mid-Cap Growth ETF Motley Fool Mid-Cap Growth ETF Shares
Management Fees	0.85%
Distribution (12b-1) Fees	none
Other Expenses	none
Total Annual Fund Operating Expenses	0.85%

This Example is intended to help you compare the cost of investing in the Mid-Cap Growth Fund with the cost of investing in other funds. The Example assumes that you invest $10,000 in the Mid-Cap Growth Fund for the time periods indicated and then hold or redeem all of your Shares at the end of those periods. The Example also assumes that: (1) your investment has a 5% return each year, and (2) the Mid-Cap Growth Fund’s operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions your costs would be:

Portfolio Turnover

Principal Investment Strategies

Principal Investment Risks

Total Returns for the Calendar Years Ended December 31

Best Quarter: 30.42% in the quarter ended June 30, 2020
Worst Quarter: -20.15% in the quarter ended June 30, 2022

The Fund’s year-to-date total return for the nine months ended September 30, 2024 was 15.17%.

Average Annual Total Returns - Motley Fool Mid-Cap Growth ETF		1 Year	5 Years	Since Inception	Inception Date
Motley Fool Mid-Cap Growth ETF Shares		21.77%	9.87%	7.87%	Jun. 17, 2014
Motley Fool Mid-Cap Growth ETF Shares \| After Taxes on Distributions		21.03%	8.54%	6.88%	Jun. 17, 2014
Motley Fool Mid-Cap Growth ETF Shares \| After Taxes on Distributions and Sales		13.39%	7.83%	6.31%	Jun. 17, 2014
Russell 3000 Index (reflects no deduction for fees, expenses or taxes)	^[1]	25.96%	15.16%	11.41%	Jun. 17, 2014
Russell Midcap Growth Total Return Index (reflects no deduction for fees, expenses or taxes)	^[1]	25.87%	13.81%	10.53%	Jun. 17, 2014

[1]	Effective October 2024, and pursuant to new regulatory requirements, the Russell 3000 Index replaced the Russell Midcap Growth Total Return Index as the Fund’s primary benchmark to represent a broad-based securities market index.

Investment Objective

Fees and Expenses

Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment):

Example

Expense Example	Expense Example, with Redemption, 1 Year	Expense Example, with Redemption, 3 Years	Expense Example, with Redemption, 5 Years	Expense Example, with Redemption, 10 Years
Motley Fool Small-Cap Growth ETF \| Motley Fool Small-Cap Growth ETF Shares \| USD ($)	87	271	471	1,049

The Small-Cap Growth 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 annual fund operating expenses or in the Example, affect the Fund’s performance. For the fiscal year ended August 31, 2024, the Small-Cap Growth Fund’s portfolio turnover rate was 30% of the average value of its portfolio.

The Small-Cap Growth Fund is an actively-managed exchange-traded fund (“ETF”) and invests primarily in equity securities of small capitalization companies listed on a United States exchange and selected by Motley Fool Asset Management, LLC (the “Adviser”), the Small-Cap Growth Fund’s investment adviser. The Small-Cap Growth Fund pursues its investment objective by using a quality growth style. The Small-Cap Growth Fund invests in a focused portfolio of the common stocks of high-quality companies domiciled in the United States that are engaged in a broad range of industries.

Under normal market conditions, the Small-Cap Growth Fund invests at least 80% of its net assets (plus the amount of any borrowings for investment purposes) in equity securities issued by small capitalization companies with growth characteristics. For this purpose, the Adviser currently defines small capitalization companies as being within the same range of market capitalizations as the companies in the Russell 2000 Growth Total Return Index (the “Index”).

The Index is used for the purpose of determining ranges of market capitalizations and not for targeting portfolio management. As of October 31, 2024, the median market capitalization of the Index was $1.0 billion and the largest stock was $12.6 billion. Under normal circumstances, the Small-Cap Growth Fund seeks to stay fully invested and does not attempt to time the market. The Small-Cap Growth Fund is non-diversified, which means that it may invest a significant portion of its assets in the securities of a single issuer or small number of issuers. In addition, at any given time, the Small-Cap Growth Fund may have a significant portion of its net assets invested in securities of issuers within a particular sector, such as the financials, health care, industrials, and information technology sectors.

In identifying investments with growth characteristics, the Adviser looks for securities of companies that have high-quality businesses with strong market positions, manageable leverage, and the potential for robust streams of free cash flow. In managing the Small-Cap Growth Fund’s investment portfolio, the Adviser regularly reviews and adjusts the Small-Cap Growth Fund’s allocations to maintain a mix of investments that the Adviser believes offer the best overall potential for long-term growth of capital. The Small-Cap Growth Fund will sell securities in which it has invested based upon the Adviser’s analysis of fundamental investment criteria, including its assessment of the current value of a security relative to the security’s current market price, business fundamentals relating to the issuer, and developments affecting the issuer’s business prospects and risks.

The Small-Cap Growth Fund prefers to invest in high-quality businesses when possible. To identify these high-quality businesses, the Adviser engages in research to evaluate each company under consideration using four criteria described in more detail below: (i) management, culture, and incentives; (ii) the economics of the business; (iii) competitive advantage; and (iv) trajectory. The Adviser’s approach prizes a long-term mindset and a balance of qualitative and quantitative factors.

Management, Culture, and Incentives.

The Adviser believes that management is a key element to long-term success at most businesses. Among the factors the Adviser considers are: manager and board of director fit, the clarity of vision and strategies, main-line culture and turnover, ownership in the business, the sensibility of incentives, capital allocation choices and results, external transparency and candor, and overall treatment of stakeholders.

Economics of the Business.

The Adviser believes that the economic performance of a business is a signal for quality. The Adviser’s process looks at the company’s long-term return on capital, the scalability of its business model, relative and absolute margins, business and product cyclicality, and other key performance indicators to gain insight into its potential for future performance.

Competitive Advantage.

The Adviser seeks companies that offer certain characteristics that allow them to generate and sustain outsized returns on capital on an absolute basis as well as in comparison to their peers. Competitive advantages may include pricing power, geographic barriers to entry, network effects, regulatory barriers to entry and superior brands, among others. The Adviser also assesses the strength of the supporting capabilities each company possesses that reinforce these advantages to result in unique positioning.

Trajectory.

Companies often display superior economics over the short term due to favorable product cycles, customer preference, temporary or tactical advantages or other reasons. As the Adviser’s desire is to own companies in the Small-Cap Growth Fund that can be kept in the portfolio for many years, a core part of the Adviser’s process is to consider what the company might look like over a period of ten or more years. The Adviser considers whether the company seems likely to grow, to increase profitability through additional products or other offerings, and if it has optionality and the financial capacity that may make it a larger, stronger business in the future than it might be today.

The Small-Cap Growth Fund’s investment portfolio is focused, generally composed of between 30 and 40 investment positions.

While investing in a particular sector is not a principal investment strategy of the Small-Cap Growth Fund, its portfolio may be significantly invested in a sector as a result of the portfolio management decisions made pursuant to its principal investment strategy. While the Small-Cap Growth Fund does not place any restrictions on its level of sector concentration, it will limit its investments in industries within any particular sector to less than 25% of the Fund’s total assets. As of August 31, 2024, the Small-Cap Growth Fund is significantly invested in the financials, health care, industrials, and information technology sectors, which means it will be more affected by the performance of such sectors than a fund that is not so significantly invested. The Small-Cap Growth Fund may not invest more than 15% of its net assets in illiquid securities.

The Small-Cap Growth Fund may also seek to increase its income by lending securities.

The Small-Cap Growth Fund has elected to be, and intends to qualify each year for treatment as, a regulated investment company (“RIC”) under Subchapter M of Subtitle A, Chapter 1, of the Internal Revenue Code of 1986, as amended (the “Code”).

Performance Information: The bar chart and performance table illustrate the risks and volatility of an investment in the Small-Cap Growth Fund. The bar chart shows the changes in performance of the Small-Cap Growth Fund from year to year. The table illustrates how the Small-Cap Growth Fund’s average annual total returns for the one-year, five-year, and since-inception periods compare with those of a broad measure of market performance. Past performance, both before and after taxes, does not necessarily indicate how the Small-Cap Growth Fund will perform in the future. Updated performance information is available online at www.fooletfs.com.\

PERFORMANCE TABLE (Average annual total returns for the periods ended December 31, 2023)

After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor’s tax situation and may differ from those shown, and after-tax returns shown are not relevant to investors who hold their Small-Cap Growth Fund shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts.

As a result, you may lose money on your investment in the Small-Cap Growth Fund, and there can be no assurance that the Small-Cap Growth Fund will achieve its investment objective.

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Cyber Security Risk. Cyber security risk is the risk of an unauthorized breach and access to the Small-Cap Growth Fund’s assets, Fund or customer data (including private shareholder information), or proprietary information, or the risk of an incident occurring that causes the Small-Cap Growth Fund, the Adviser, custodian, transfer agent, distributor and other service providers and financial intermediaries to suffer data breaches, data corruption or lose operational functionality or prevent the Small-Cap Growth Fund’s investors from purchasing, redeeming or exchanging shares or receiving distributions. The Small-Cap Growth Fund and the Adviser have limited ability to prevent or mitigate cyber security incidents affecting third-party service providers, and such third-party service providers may have limited indemnification obligations to the Small-Cap Growth Fund or the Adviser. Successful cyber-attacks or other cyber-failures or events affecting the Small-Cap Growth Fund or its service providers may adversely impact and cause financial losses to the Small-Cap Growth Fund or its shareholders. Issuers of securities in which the Small-Cap Growth Fund invests are also subject to cyber security risks, and the value of these securities could decline if the issuers experience cyber-attacks or other cyber-failures.

●	Management Risk. The Small-Cap Growth Fund is subject to management risk as an actively-managed investment portfolio. The Adviser’s investment approach may fail to produce the intended results.

●

Market Risk. The trading prices of equity securities and other instruments fluctuate in response to a variety of factors. The Small-Cap Growth Fund’s NAV and market price may fluctuate significantly in response to these and other factors including economic, political, financial, public health crises (such as epidemics or pandemics) or other disruptive events (whether real, expected or perceived) in the U.S. and global markets. As a result, an investor could lose money over short or long periods of time.

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Non-Diversification Risk. The Small-Cap Growth Fund is non-diversified, which means that it may invest a high percentage of its assets in a limited number of securities. Since the Small-Cap Growth Fund is non-diversified, its NAV, market price and total returns may fluctuate or fall more than a diversified fund. Gains or losses on a single stock may have a greater impact on the Small-Cap Growth Fund.

●	ETF Risk. The Small-Cap Growth Fund is an ETF, and, as a result of an ETF’s structure, it is exposed to the following risks:

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Authorized Participants, Market Makers and Liquidity Providers Concentration Risk. Only an authorized participant (“AP”) may engage in creation or redemption transactions directly with the Fund. The Small-Cap Growth Fund has a limited number of financial institutions that are institutional investors and may act as APs. In addition, there may be a limited number of market makers and/or liquidity providers in the marketplace. To the extent either of the following events occur, Small-Cap Growth Fund Shares may trade at a material discount to net asset value (“NAV”) and possibly face delisting: (i) APs exit the business or otherwise become unable to process creation and/or redemption orders and no other APs step forward to perform these services, or (ii) market makers and/or liquidity providers exit the business or significantly reduce their business activities and no other entities step forward to perform their functions. These events, among others,

may lead to the Small-Cap Growth Fund Shares trading at a premium or discount to NAV. Thus, you may pay more (or less) than the NAV when you buy Shares of the Small-Cap Growth Fund in the secondary market, and you may receive less (or more) than NAV when you sell those Shares in the secondary market. A diminished market for an ETF’s shares substantially increases the risk that a shareholder may pay considerably more or receive significantly less than the underlying value of the ETF shares bought or sold. In periods of market volatility, APs, market makers and/or liquidity providers may be less willing to transact in Fund Shares.

●

Secondary Market Trading Risk. Although Shares are listed on a national securities exchange, the Cboe BZX Exchange, Inc. (the “Exchange”), and may be traded on U.S. exchanges other than the Exchange, there can be no assurance that an active or liquid trading market for them will develop or be maintained. In addition, trading in Shares on the Exchange may be halted. During periods of market stress, there may be times when the market price of Shares is more than the NAV intra-day (premium) or less than the NAV intra-day (discount). This risk is heightened in times of market volatility or periods of steep market declines.

●

Shares May Trade at Prices Other Than NAV Risk. As with all ETFs, Shares may be bought and sold in the secondary market at market prices. Although it is expected that the market price of Shares will approximate the Small-Cap Growth Fund’s NAV, there may be times when the market price of Shares is more than the NAV intra-day (premium) or less than the NAV intra-day (discount). This risk is heightened in times of market volatility or periods of steep market declines.

●

Small Cap Companies Risk. Investments in securities of small-capitalization companies may be more vulnerable to adverse issuer, market, political, or economic developments than securities of larger-capitalization companies. The securities of small-capitalization companies generally trade in lower volumes and are subject to greater and more unpredictable price changes than larger capitalization stocks or the stock market as a whole. Some small capitalization companies have limited product lines, markets, and financial and managerial resources and tend to concentrate on fewer geographical markets relative to larger capitalization companies. There is typically less publicly available information concerning smaller-capitalization companies than for larger, more established companies. Small-capitalization companies also may be particularly sensitive to changes in interest rates, government regulation, borrowing costs and earnings.

●	Securities Lending Risk. The Small-Cap Growth Fund may lend portfolio securities to institutions, such as certain broker-dealers. The Small-Cap Growth Fund may experience a loss or delay in the recovery of its securities if the borrowing institution breaches its agreement with the Fund.

●	Sector Risk. To the extent the Small-Cap Growth Fund invests more heavily in particular sectors of the economy, its performance will be especially sensitive to developments that significantly affect those sectors.

●

Financial Sector Risk. The operations and business of financial services companies are subject to extensive governmental regulation, the availability and cost of capital funds, and interest rate changes. General market downturns may affect financial services companies adversely.

●

Health Care Sector Risk. Companies in the health care sector are subject to extensive government regulation and their profitability can be significantly affected by regulatory changes. Other risk factors include rising costs of medical products and services, pricing pressure and limited product lines, loss or impairment of intellectual property rights and litigation regarding product or service liability.

●

Industrials Sector Risk. Companies in the industrials sector could be affected by, among other things, government regulation, world events and economic conditions, insurance costs, and labor relations issues.

●

Information Technology Sector Risk. In addition to market or economic factors, companies in the information technology sector and companies that rely heavily on technology are particularly vulnerable to rapid changes in technology product cycles, rapid product obsolescence, government regulation and competition.

●

Investment Style Risk. The Small-Cap Growth Fund pursues a quality growth style of investing. Quality growth style investing focuses on companies that appear attractive in light of factors such as the quality of management, sustainability of competitive advantage, or growth potential of cash flow. If the Adviser’s assessment of a company’s quality or intrinsic value or its prospects for exceeding earnings expectations or market conditions is inaccurate, the Small-Cap Growth Fund could suffer losses or produce poor performance relative to other funds. In addition, the stocks of quality companies can continue to be undervalued by the market for long periods of time. As a consequence of its investing style the Small-Cap Growth Fund may underperform the market and its peers over short timeframes.

●

Equity Market Risk. The equity securities held in the Small-Cap Growth Fund’s portfolio may experience sudden, unpredictable drops in value or long periods of decline in value. This may occur because of factors that affect securities markets generally or factors affecting specific issuers, industries, or sectors in which the Small-Cap Growth Fund invests. Common stocks are generally exposed to greater risk than other types of securities, such as preferred stocks and debt obligations, because common stockholders generally have inferior rights to receive payment from issuers.

Motley Fool Next Index ETF Summary Section

The Motley Fool Next Index ETF (the “Next Fund”) seeks investment results that correspond (before fees and expenses) generally to the total return performance of the Motley Fool Next Index (the “Next Index” – for more on this, see the “Principal Investment Strategies” section).

This table describes the fees and expenses that you may pay if you buy, hold, and sell shares of the Next Fund (“Shares”). This table and the Example below do not include the brokerage commissions that investors may pay on their purchases and sales of Fund Shares.

Annual Fund Operating Expenses	Motley Fool Next Index ETF Motley Fool Next Index ETF Shares
Management Fees	0.50%
Distribution (12b-1) Fees	none
Other Expenses	none
Total Annual Fund Operating Expenses	0.50%

This Example is intended to help you compare the cost of investing in the Next Fund with the cost of investing in other funds. The Example assumes that you invest $10,000 in the Next Fund for the time periods indicated and then hold or redeem all of your Shares at the end of those periods. The Example also assumes that: (1) your investment has a 5% return each year, and (2) the Next Fund’s operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions your costs would be:

Portfolio Turnover

Principal Investment Strategies

Principal Investment Risks

The bar chart and performance table illustrate the risks and volatility of an investment in the Next Fund. The bar chart shows the performance of the Next Fund from year to year. The table illustrates how the Next Fund’s average annual total returns for the one-year and since-inception periods compare with those of a broad measure of market performance and the Next Index. Past performance, both before and after taxes, does not necessarily indicate how the Next Fund will perform in the future. Updated performance information is available online at www.fooletfs.com.

PERFORMANCE TABLE (Average annual total returns for the periods ended December 31, 2023)

After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. In certain cases, the figure representing “Return after Taxes on Distributions and Sale of Fund Shares” may be higher than the other return figures for the same period, since a higher after-tax return results when a capital loss occurs upon redemption and provides an assumed tax deduction that benefits the investor. Actual after-tax returns depend on an investor’s tax situation and may differ from those shown, and after-tax returns shown are not relevant to investors who hold their Next Index Fund shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts.

As a result, you may lose money on your investment in the Next Fund, and there can be no assurance that the Next Fund will achieve its investment objective.

●

Cyber Security Risk. Cyber security risk is the risk of an unauthorized breach and access to the Next Fund’s assets, Fund or customer data (including private shareholder information), or proprietary information, or the risk of an incident occurring that causes the Next Fund, the Adviser, custodian, transfer agent, distributor and other service providers and financial intermediaries to suffer data breaches, data corruption or lose operational functionality or prevent the Next Fund’s investors from purchasing, redeeming or exchanging shares or receiving distributions. The Next Fund and the Adviser have limited ability to prevent or mitigate cyber security incidents affecting third-party service providers, and such third-party service providers may have limited indemnification obligations to the Next Fund or the Adviser. Successful cyber-attacks or other cyber-failures or events affecting the Next Fund or its service providers may adversely impact and cause financial losses to the Next Fund or its shareholders. Issuers of securities in which the Next Fund invests are also subject to cyber security risks, and the value of these securities could decline if the issuers experience cyber-attacks or other cyber-failures.

●

Market Risk. The trading prices of equity securities and other instruments fluctuate in response to a variety of factors including economic, political, financial, public health crises (such as epidemics or pandemics) or other disruptive events (whether real, expected or perceived) in the U.S. and global markets. The Next 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.

●

Non-Diversification Risk. The Next Fund is non-diversified, which means that it may invest a high percentage of its assets in a limited number of securities. Since the Next Fund is non-diversified, its NAV, market price and total returns may fluctuate or fall more than a diversified fund. Gains or losses on a single stock may have a greater impact on the Next Fund.

●	Portfolio Turnover Risk. In seeking to replicate the Next Index, which is adjusted and rebalanced quarterly, the Next Fund may incur relatively high portfolio turnover. High portfolio turnover may result in increased transaction costs and may lower Fund performance.

●	ETF Risk. The Next Fund is an ETF, and, as a result of an ETF’s structure, it is exposed to the following risks: “Authorized Participants, Market Makers and Liquidity Providers Concentration Risk,” “Secondary Market Trading Risk,” and “Shares May Trade at Prices Other Than NAV Risk.”

●

Authorized Participants, Market Makers and Liquidity Providers Concentration Risk. Only an authorized participant (“AP”) may engage in creation or redemption transactions directly with the Fund. The Next Fund has a limited number of financial institutions that are institutional investors and may act as APs. In addition, there may be a limited number of market makers and/or liquidity providers in the marketplace. To the extent either of the following events occur, Next Fund Shares may trade at a material discount to net asset value (“NAV”) and possibly face delisting: (i) APs exit the business or otherwise become unable to process creation and/or redemption orders and no other APs step forward to perform these services, or (ii) market makers and/or liquidity providers exit the business or significantly reduce their business activities and no other

entities step forward to perform their functions. These events, among others, may lead to the Next Fund Shares trading at a premium or discount to NAV. Thus, you may pay more (or less) than the NAV when you buy Shares of the Next Fund in the secondary market, and you may receive less (or more) than NAV when you sell those Shares in the secondary market. A diminished market for an ETF’s shares substantially increases the risk that a shareholder may pay considerably more or receive significantly less than the underlying value of the ETF shares bought or sold. In periods of market volatility, APs, market makers and/or liquidity providers may be less willing to transact in Fund Shares.

●

Secondary Market Trading Risk. Although Shares are listed on a national securities exchange, the Cboe BZX Exchange, Inc. (the “Exchange”), and may be traded on U.S. exchanges other than the Exchange, there can be no assurance that an active or liquid trading market for them will develop or be maintained. In addition, trading in Shares on the Exchange may be halted. During periods of market stress, there may be times when the market price of Shares is more than the NAV intra-day (premium) or less than the NAV intra-day (discount). This risk is heightened in times of market volatility or periods of steep market declines.

●

Shares May Trade at Prices Other Than NAV Risk. As with all ETFs, Shares may be bought and sold in the secondary market at market prices. Although it is expected that the market price of Shares will approximate the Next Fund’s NAV, there may be times when the market price of Shares is more than the NAV intra-day (premium) or less than the NAV intra-day (discount). This risk is heightened in times of market volatility or periods of steep market declines.

●	Securities Lending Risk. The Next Fund may lend portfolio securities to institutions, such as certain broker-dealers. The Next Fund may experience a loss or delay in the recovery of its securities if the borrowing institution breaches its agreement with the Fund.

●

New Fund Risk. The Next Fund is a recently organized, non-diversified management investment company with a limited operating history. In addition, there can be no assurance that the Next Fund will grow to, or maintain, an economically viable size, in which case the Board of Directors (the “Board”) of The RBB Fund, Inc. (the “Company”) may determine to liquidate the Next Fund.

●

Equity Markets Risk. The equity securities held in the Next Fund’s portfolio may experience sudden, unpredictable drops in value or long periods of decline in value. This may occur because of factors that affect securities markets generally or factors affecting specific issuers, industries, or sectors in which the Next Fund invests. Common stocks are generally exposed to greater risk than other types of securities, such as preferred stocks and debt obligations, because common stockholders generally have inferior rights to receive payment from issuers.

●

Index Rankings and Methodology Risk. Factors used by TMF’s analysts in their qualitative and quantitative analysis of companies included in the Next Index, and the weight placed on those factors, may not be predictive of a security’s value and, thus, have an adverse effect on the Next Fund. In addition, changes in TMF’s recommendations or rankings methodologies may have an adverse effect on the Next Fund. Factors that affect a security’s value can change over time, and these changes may not be reflected in the Next Index methodology. Moreover, the methodology and the calculation of the Next Index could be subject to errors. If the composition of the Next Index reflects such errors, the Next Fund’s portfolio can be expected to reflect the errors, too.

●

Passive Investment Risk. The Next Fund is not actively managed and the Adviser does not attempt to take defensive positions in any market conditions, including adverse markets. The Next Fund and its Adviser will not sell shares of an equity security due to current or projected underperformance of a security, industry, or sector, unless that security is removed from the Next Index or the selling of shares of that security is otherwise required upon a reconstitution of the Next Index as addressed in the Index methodology.

●	Sector Risk. To the extent the Next Fund invests more heavily in particular sectors of the economy, its performance will be especially sensitive to developments that significantly affect those sectors.

●

Consumer Discretionary Sector Risk. The success of consumer product manufacturers and retailers is tied closely to the performance of the overall domestic and global economy, interest rates, competition, and consumer confidence. Success depends heavily on disposable household income and consumer spending. Also, companies in the consumer discretionary sector may be subject to severe competition, which may have an adverse impact on their respective profitability. Changes in demographics and consumer tastes can also affect the demand for, and success of, consumer products and services in the marketplace.

●

Financial Sector Risk. The operations and business of financial services companies are subject to extensive governmental regulation, the availability and cost of capital funds, and interest rate changes. General market downturns may affect financial services companies adversely.

●

Health Care Sector Risk. Companies in the health care sector are subject to extensive government regulation and their profitability can be significantly affected by regulatory changes. Other risk factors include rising costs of medical products and services, pricing pressure and limited product lines, loss or impairment of intellectual property rights and litigation regarding product or service liability.

●

Industrials Sector Risk. Companies in the industrials sector could be affected by, among other things, government regulation, world events and economic conditions, insurance costs, and labor relations issues.

●

Information Technology Sector Risk. In addition to market or economic factors, companies in the information technology sector and companies that rely heavily on technology are particularly vulnerable to rapid changes in technology product cycles, rapid product obsolescence, government regulation and competition.

●

Tracking Error Risk. As with all index funds, the performance of the Next Fund and its Index may differ from each other for a variety of reasons. For example, the Next Fund incurs operating expenses and portfolio transaction costs not incurred by the Next Index. In addition, the Next Fund may not be fully invested in the securities of the Next Index at all times or may hold securities not included in the Next Index.

●

Mid-Capitalization Companies Risk. Investments in securities of mid-capitalization companies may involve greater risks than do investments in larger, more established companies. The prices of securities of mid-cap companies tend to be more vulnerable to adverse developments specific to a company or its industry, or the securities markets generally, than are securities of larger capitalization companies.

●

Small-Capitalization Companies Risk. The securities of small-capitalization companies may be more vulnerable to adverse issuer, market, political, or economic developments than securities of larger-capitalization companies. The securities of small-capitalization companies generally trade in lower volumes and are subject to greater and more unpredictable price changes than larger capitalization stocks or the stock market as a whole. Some small capitalization companies have limited product lines, markets, and financial and managerial resources and tend to concentrate on fewer geographical markets relative to larger capitalization companies. There is typically less publicly available information concerning smaller-capitalization companies than for larger, more established companies. Small-capitalization companies also may be particularly sensitive to changes in interest rates, government regulation, borrowing costs and earnings.

Motley Fool Capital Efficiency 100 Index ETF Summary Section

The Motley Fool Capital Efficiency 100 Index ETF (the “Capital Efficiency Fund”) seeks investment results that correspond (before fees and expenses) generally to the total return performance of the Motley Fool Capital Efficiency 100 Index (the “Capital Efficiency 100 Index” – for more on this, see the “Principal Investment Strategies” section).

This table describes the fees and expenses that you may pay if you buy, hold, and sell shares of the Capital Efficiency Fund (“Shares”). This table and the Example below do not include the brokerage commissions that investors may pay on their purchases and sales of Fund Shares.

Annual Fund Operating Expenses	Motley Fool Capital Efficiency 100 Index ETF Motley Fool Capital Efficiency 100 Index ETF Shares
Management Fees	0.50%
Distribution (12b-1) Fees	none
Other Expenses	none
Total Annual Fund Operating Expenses	0.50%

This Example is intended to help you compare the cost of investing in the Capital Efficiency Fund with the cost of investing in other funds. The Example assumes that you invest $10,000 in the Capital Efficiency Fund for the time periods indicated and then hold or redeem all of your Shares at the end of those periods. The Example also assumes that: (1) your investment has a 5% return each year, and (2) the Capital Efficiency Fund’s operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions your costs would be:

Portfolio Turnover

Principal Investment Strategies

Principal Investment Risks

The bar chart and performance table illustrate the risks and volatility of an investment in the Capital Efficiency Fund. The bar chart shows the performance of the Capital Efficiency Fund from year to year. The table illustrates how the Capital Efficiency Fund’s average annual total returns for the one-year and since-inception periods compare with those of a broad measure of market performance and the Capital Efficiency 100 Index. Past performance, both before and after taxes, does not necessarily indicate how the Capital Efficiency Fund will perform in the future. Updated performance information is available online at www.fooletfs.com.

PERFORMANCE TABLE (Average annual total returns for the periods ended December 31, 2023)

After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor’s tax situation and may differ from those shown, and after-tax returns shown are not relevant to investors who hold their Capital Efficiency Fund shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts.

As a result, you may lose money on your investment in the Capital Efficiency Fund, and there can be no assurance that the Capital Efficiency Fund will achieve its investment objective.

●

Cyber Security Risk. Cyber security risk is the risk of an unauthorized breach and access to the Capital Efficiency Fund’s assets, Fund or customer data (including private shareholder information), or proprietary information, or the risk of an incident occurring that causes the Capital Efficiency Fund, the Adviser, custodian, transfer agent, distributor and other service providers and financial intermediaries to suffer data breaches, data corruption or lose operational functionality or prevent the Capital Efficiency Fund’s investors from purchasing, redeeming or exchanging shares or receiving distributions. The Capital Efficiency Fund and the Adviser have limited ability to prevent or mitigate cyber security incidents affecting third-party service providers, and such third-party service providers may have limited indemnification obligations to the Capital Efficiency Fund or the Adviser. Successful cyber-attacks or other cyber-failures or events affecting the Capital Efficiency Fund or its service providers may adversely impact and cause financial losses to the Capital Efficiency Fund or its shareholders. Issuers of securities in which the Capital Efficiency Fund invests are also subject to cyber security risks, and the value of these securities could decline if the issuers experience cyber-attacks or other cyber-failures.

●

Market Risk. The trading prices of equity securities and other instruments fluctuate in response to a variety of factors including economic, political, financial, public health crises (such as epidemics or pandemics) or other disruptive events (whether real, expected or perceived) in the U.S. and global markets. The Capital Efficiency 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.

●

Non-Diversification Risk. The Capital Efficiency Fund is non-diversified, which means that it may invest a high percentage of its assets in a limited number of securities. Since the Capital Efficiency Fund is non-diversified, its NAV, market price and total returns may fluctuate or fall more than a diversified fund. Gains or losses on a single stock may have a greater impact on the Capital Efficiency Fund.

●

Portfolio Turnover Risk. In seeking to replicate the Capital Efficiency 100 Index, which is adjusted and rebalanced quarterly, the Capital Efficiency Fund may incur relatively high portfolio turnover. High portfolio turnover may result in increased transaction costs and may lower Fund performance.

●

ETF Risk. The Capital Efficiency Fund is an ETF, and, as a result of an ETF’s structure, it is exposed to the following risks: “Authorized Participants, Market Makers and Liquidity Providers Concentration Risk,” “Secondary Market Trading Risk,” and “Shares May Trade at Prices Other Than NAV Risk.”

●

Authorized Participants, Market Makers and Liquidity Providers Concentration Risk. Only an authorized participant (“AP”) may engage in creation or redemption transactions directly with the Fund. The Capital Efficiency Fund has a limited number of financial institutions that are institutional investors and may act as APs. In addition, there may be a limited number of market makers and/or liquidity providers in the marketplace. To the extent either of the following events occur, Capital Efficiency Fund Shares may trade at a material discount to net asset value (“NAV”) and possibly face delisting: (i) APs exit the business or otherwise become unable to process creation and/or redemption orders and no other APs step forward to perform these services, or (ii) market makers and/or liquidity providers exit the business or significantly reduce their business activities and no other entities step forward to perform their functions. These events, among others, may lead to the Capital Efficiency Fund Shares trading at a premium or discount to NAV. Thus, you may pay more (or less) than the NAV when you buy Shares of the Capital Efficiency Fund in the secondary market, and you may receive less (or more) than NAV when you sell those Shares in the secondary market. A diminished market for an ETF’s shares substantially increases the risk that a shareholder may pay considerably more or receive significantly less than the underlying value of the ETF shares bought or sold. In periods of market volatility, APs, market makers and/or liquidity providers may be less willing to transact in Fund Shares.

●

Secondary Market Trading Risk. Although Shares are listed on a national securities exchange, the Cboe BZX Exchange, Inc. (the “Exchange”), and may be traded on U.S. exchanges other than the Exchange, there can be no assurance that an active or liquid trading market for them will develop or be maintained. In addition, trading in Shares on the Exchange may be halted. During periods of market stress, there may be times when the market price of Shares is more than the NAV intra-day (premium) or less than the NAV intra-day (discount). This risk is heightened in times of market volatility or periods of steep market declines.

●

Shares May Trade at Prices Other Than NAV Risk. As with all ETFs, Shares may be bought and sold in the secondary market at market prices. Although it is expected that the market price of Shares will approximate the Capital Efficiency Fund’s NAV, there may be times when the market price of Shares is more than the NAV intra-day (premium) or less than the NAV intra-day (discount). This risk is heightened in times of market volatility or periods of steep market declines.

●	Securities Lending Risk. The Capital Efficiency Fund may lend portfolio securities to institutions, such as certain broker-dealers. The Capital Efficiency Fund may experience a loss or delay in the recovery of its securities if the borrowing institution breaches its agreement with the Fund.

●

New Fund Risk. The Capital Efficiency Fund is a recently organized, non-diversified management investment company with a limited operating history. In addition, there can be no assurance that the Capital Efficiency Fund will grow to, or maintain, an economically viable size, in which case the Board of Directors (the “Board”) of The RBB Fund, Inc. (the “Company”) may determine to liquidate the Capital Efficiency Fund.

●

Equity Markets Risk. The equity securities held in the Capital Efficiency Fund’s portfolio may experience sudden, unpredictable drops in value or long periods of decline in value. This may occur because of factors that affect securities markets generally or factors affecting specific issuers, industries, or sectors in which the Capital Efficiency Fund invests. Common stocks are generally exposed to greater risk than other types of securities, such as preferred stocks and debt obligations, because common stockholders generally have inferior rights to receive payment from issuers.

●

Index Rankings and Methodology Risk. Factors used by TMF’s analysts in their qualitative and quantitative analysis of companies included in the Capital Efficiency 100 Index, and the weight placed on those factors, may not be predictive of a security’s value and, thus, have an adverse effect on the Capital Efficiency Fund. In addition, changes in TMF’s recommendations or rankings methodologies may have an adverse effect on the Capital Efficiency Fund. Factors that affect a security’s value can change over time, and these changes may not be reflected in the Capital Efficiency 100 Index methodology. Moreover, the methodology and the calculation of the Capital Efficiency 100 Index could be subject to errors. If the composition of the Capital Efficiency 100 Index reflects such errors, the Capital Efficiency Fund’s portfolio can be expected to reflect the errors, too.

●	Large-Capitalization Investing Risk. The securities of large-capitalization companies may be relatively mature compared to smaller companies and therefore subject to slower growth during times of economic expansion.

●

Passive Investment Risk. The Capital Efficiency Fund is not actively managed and the Adviser does not attempt to take defensive positions in any market conditions, including adverse markets. The Capital Efficiency Fund and its Adviser will not sell shares of an equity security due to current or projected underperformance of a security, industry, or sector, unless that security is removed from the Capital Efficiency 100 Index or the selling of shares of that security is otherwise required upon a reconstitution of the Capital Efficiency 100 Index as addressed in the Index methodology.

●	Sector Risk. To the extent the Capital Efficiency Fund invests more heavily in particular sectors of the economy, its performance will be especially sensitive to developments that significantly affect those sectors.

●

Communication Services Sector Risk. Companies in the communications sector may be affected by industry competition, substantial capital requirements, government regulation, cyclicality of revenues and earnings, obsolescence of communications products and services due to technological advancement, a potential decrease in the discretionary income of targeted individuals and changing consumer tastes and interests.

●

Consumer Discretionary Sector Risk. The success of consumer product manufacturers and retailers is tied closely to the performance of the overall domestic and global economy, interest rates, competition, and consumer confidence. Success depends heavily on disposable household income and consumer spending. Also, companies in the consumer discretionary sector may be subject to severe competition, which may have an adverse impact on their respective profitability. Changes in demographics and consumer tastes can also affect the demand for, and success of, consumer products and services in the marketplace.

●

Financial Sector Risk. The operations and business of financial services companies are subject to extensive governmental regulation, the availability and cost of capital funds, and interest rate changes. General market downturns may affect financial services companies adversely.

●

Health Care Sector Risk. Companies in the health care sector are subject to extensive government regulation and their profitability can be significantly affected by regulatory changes. Other risk factors include rising costs of medical products and services, pricing pressure and limited product lines, loss or impairment of intellectual property rights and litigation regarding product or service liability.

●

Information Technology Sector Risk. In addition to market or economic factors, companies in the information technology sector and companies that rely heavily on technology are particularly vulnerable to rapid changes in technology product cycles, rapid product obsolescence, government regulation and competition.

●

Tracking Error Risk. As with all index funds, the performance of the Capital Efficiency Fund and its Index may differ from each other for a variety of reasons. For example, the Capital Efficiency Fund incurs operating expenses and portfolio transaction costs not incurred by the Capital Efficiency 100 Index. In addition, the Capital Efficiency Fund may not be fully invested in the securities of the Capital Efficiency 100 Index at all times or may hold securities not included in the Capital Efficiency 100 Index.

●

Mid-Capitalization Companies Risk. The securities of mid-capitalization companies may involve greater risks than do investments in larger, more established companies. The prices of securities of mid-cap companies tend to be more vulnerable to adverse developments specific to a company or its industry, or the securities markets generally, than are securities of larger capitalization companies.

●

Small-Capitalization Companies Risk. The securities of small-capitalization companies may be more vulnerable to adverse issuer, market, political, or economic developments than securities of larger-capitalization companies. The securities of small-capitalization companies generally trade in lower volumes and are subject to greater and more unpredictable price changes than larger capitalization stocks or the stock market as a whole. Some small capitalization companies have limited product lines, markets, and financial and managerial resources and tend to concentrate on fewer geographical markets relative to larger capitalization companies. There is typically less publicly available information concerning smaller-capitalization companies than for larger, more established companies. Small-capitalization companies also may be particularly sensitive to changes in interest rates, government regulation, borrowing costs and earnings.

SUMMARY SECTION

The investment objective of the Optima Strategic Credit Fund (the “Fund”) is to seek total return.

This table describes the fees and expenses that you may pay if you buy, hold, and sell shares of the Fund (the “Shares”). Additionally, you may be required to pay commissions and/or other forms of compensation to a broker for transactions in Shares of the Fund, which are not reflected in the tables or the examples below.

Shareholder Fees - Optima Strategic Credit Fund	Founders Class	Investor Class
Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)	none	none
Maximum Deferred Sales Charge (Load)	none	none
Maximum Sales Charge (Load) Imposed on Reinvested Dividends	none	none
Redemption Fee (as a percentage of amount redeemed, if applicable)	none	none

Annual Fund Operating Expenses - Optima Strategic Credit Fund		Founders Class	Investor Class
Management Fees		0.50%	0.50%
Distribution (12b-1) Fees	^[1]	none	0.25%
Dividend and Interest Expenses		0.93%	0.93%	^[2]
Other Expenses		0.77%	0.77%	^[2]
Acquired Fund Fees and Expenses	^[3]	0.04%	0.04%
Total Annual Fund Operating Expenses		2.24%	2.49%
Less Fee Waivers and/or Expense Reimbursements	^[4]	(0.14%)	(0.14%)
Total Annual Fund Operating Expenses after Fee Waivers and/or Expense Reimbursements	^[4]	2.10%	2.35%

[1]	The Fund has adopted a distribution plan for Investor Class Shares pursuant to Rule 12b-1 (“Rule 12b-1 Plan”) under the Investment Company Act of 1940, as amended (the “1940 Act”) that permits payments of up to 0.25% as a percentage of average daily net assets of the Fund’s Investor Class Shares.
[2]	“Other Expenses” and “Dividend and Interest Expenses” for Investor Class Shares, which had not commenced operations as of the date of this Prospectus, are estimated for the current fiscal year.
[3]	“Acquired Fund Fees and Expenses” (“AFFE”) are indirect fees and expenses that the Fund incurs from investing in the shares of other mutual funds, including money market funds and exchange traded funds. Please note that the amount of Total Annual Fund Operating Expenses and Total Annual Fund Operating Expenses after Fee Waivers and/or Expense Reimbursements shown in the above table will differ from the “Financial Highlights” section of the Prospectus, which reflects the operating expenses of the Fund and does not include indirect expenses such as AFFE.
[4]	Optima Asset Management LLC (the “Adviser”) has contractually agreed to waive its advisory fee and/or reimburse expenses in order to limit Total Annual Fund Operating Expenses (excluding certain items discussed below) to 1.25% and 1.50% of the Fund’s average daily net assets attributable to Founders Class Shares and Investor Class Shares, respectively. In determining the Adviser’s obligation to waive advisory fees and/or reimburse expenses, the following expenses are not taken into account and could cause net Total Annual Fund Operating Expenses to exceed 1.25% and 1.50%, as applicable: acquired fund fees and expenses, brokerage commissions, extraordinary items, interest or taxes. This contractual limitation is in effect until December 31, 2025, for Founders Class Shares and Investor Class Shares and may not be terminated without the approval of the Board of Directors (the “Board”) of The RBB Fund, Inc (the “Company”). If at any time the Fund’s Total Annual Fund Operating Expenses (not including acquired fund fees and expenses, brokerage commissions, extraordinary items, interest or taxes) for a year are less than 1.25% or 1.50%, as applicable, the Adviser may recoup from the Fund any waived amount or other payments remitted by the Adviser within three years from the date on which such waiver or reimbursement was made, provided such reimbursement does not cause the Fund to exceed expense limitations that were in effect at the time of the waiver or reimbursement.

This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds. The Example assumes that you invest $10,000 in Founders Class Shares or Investor Class Shares of the Fund for the time periods indicated and then hold or redeem 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 (taking into account any applicable contractual expense limitation until its expiration). Although your actual costs may be higher or lower, based on these assumptions your costs of investing in the Fund would be:

Portfolio Turnover

SUMMARY OF PRINCIPAL INVESTMENT STRATEGIES

SUMMARY OF PRINCIPAL INVESTMENT RISKS

The bar chart and table below provide some indication of the risks of investing in the Fund by showing changes in the Fund’s performance from year to year for the Founders Class Shares and by showing how the average annual total returns of Founders Class Shares of the Fund compare with the average annual total returns of the Markit CDX.NA.HY 5Y Long Total Return Index. The bar chart shows the performance of the Fund’s Founders Class Shares. Performance for Investor Class Shares is not shown because Investor Class Shares of the Fund had not commenced operations as of the date of this prospectus. Performance for Investor Class Shares will vary from the performance shown to the extent the expenses for those classes differ. 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 is available by calling the Fund at 1-866-239-2026.

Average Annual Total Returns For the Periods Ended December 31, 2023

Average Annual Total Returns - Optima Strategic Credit Fund		1 Year	Since Inception	Inception Date
Founders Class		1.84%	0.44%	Dec. 29, 2021
Founders Class \| After Taxes on Distributions	^[1]	(0.25%)	(0.67%)	Dec. 29, 2021
Founders Class \| After Taxes on Distributions and Sales	^[1]	1.07%	(0.13%)	Dec. 29, 2021
Bloomberg U.S. Universal Total Return Index (reflects no deduction for fees, expenses or taxes)	^[2]	6.17%	(3.72%)	Dec. 29, 2021
Markit CDX.NA.HY 5Y Long Total Return Index (reflects no deduction for fees, expenses or taxes)	^[2]	14.73%	6.81%	Dec. 29, 2021

[1]

After-tax returns are based on 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 an individual investor’s tax situation and may differ from those shown. If you own shares of the Fund in a tax-deferred account, such as an individual retirement account or a 401(k) plan, this information is not applicable to your investment. In certain cases, the figure representing “Return After Taxes on Distributions and Sale of Fund Shares” may be higher than the other return figures for the same period because a higher after-tax return results when a capital loss occurs upon redemption and provides an assumed tax deduction that benefits the investor.

[2]

Effective October 2024, and pursuant to new regulatory requirements, the Bloomberg U.S. Universal Total Return Index replaced the Markit CDX.NA.HY 5Y Long Total Return Index as the Fund’s primary benchmark to represent a broad-based securities market index. The Fund continues to use the Markit CDX.NA.HY 5Y Long Total Return Index as an additional benchmark.

You may lose part or all of your investment in the Fund or your investment may not perform as well as other similar investments.

Counterparty Risk. Counterparty risk is the risk that the other party(s) to an agreement or a participant to a transaction might default on a contract or fail to perform by failing to pay amounts due or failing to fulfill the obligations of the contract or transaction.

Credit Risk. Credit risk is the risk that an issuer or other obligated party of a debt security may be unable or unwilling to make interest and principal payments when due. Changes in an issuer’s credit rating or the market’s perception of an issuer’s creditworthiness may also affect the value of the Fund’s investment in that issuer. Securities rated in the four highest categories by the rating agencies are considered investment grade but they may also have some speculative characteristics. Investment grade ratings do not guarantee that bonds will not lose value or default. In addition, the credit quality of securities may be lowered if an issuer’s financial condition changes. The Fund could also be delayed or hindered in its enforcement of rights against an issuer, guarantor, or counterparty.

Cyber Security Risk. Cyber security risk is the risk of an unauthorized breach and access to Fund assets, Fund or customer data (including private shareholder information), or proprietary information, or the risk of an incident occurring that causes the Fund, Adviser, Sub-Adviser, custodian, transfer agent, distributor and/or other service providers and financial intermediaries to suffer data breaches, data corruption or lose operational functionality or prevent Fund investors from purchasing, redeeming or exchanging shares or receiving distributions. The Fund and its Adviser and Sub-Adviser have limited ability to prevent or mitigate cyber security incidents affecting third-party service providers. Successful cyber-attacks or other cyber-failures or events affecting the Fund or its service providers may adversely impact and cause financial losses to the Fund or its shareholders. Issuers of securities in which the Fund invests are also subject to cyber security risks, and the value of these securities could decline if the issuers experience cyber-attacks or other cyber-failures.

Derivatives Risk. The Fund’s investments in derivative instruments including options, swaps and futures, which may be leveraged, may result in losses. Investments in derivative instruments may result in losses exceeding the amounts invested. The use of derivatives is a highly specialized activity that involves investment techniques and risks different from those associated with investments in more traditional securities and instruments.

The use of derivatives is also subject to operational and legal risks. Operational risks generally refer to risks related to potential operational issues, including documentation issues, settlement issues, system failures, inadequate controls, and human error. Legal risks generally refer to risks of loss resulting from insufficient documentation, insufficient capacity or authority of counterparty, or legality or enforceability of a contract.

Emerging Markets Risk. Investment in emerging market securities involves greater risk than that associated with investment in foreign securities of developed foreign countries. These risks include volatile currency exchange rates, periods of high inflation, increased risk of default, greater social, economic and political uncertainty and instability, less governmental supervision and regulation of securities markets, weaker auditing and financial reporting standards, lack of liquidity in the markets, and the significantly smaller market capitalizations of emerging market issuers. In addition, the information available about an emerging market issuer may be less reliable than for comparable issuers in more developed capital markets. Investments in certain emerging markets are subject to an elevated risk of loss resulting from market manipulation and the imposition of exchange controls (including repatriation restrictions). The legal rights and remedies available for investors in emerging markets may be more limited than the rights and remedies available in the U.S., and the ability of U.S. authorities (e.g., SEC and the U.S. Department of Justice) to bring actions against bad actors in emerging markets may be limited.

Fixed Income Securities Risk. Fixed income securities in which the Fund or an Underlying Fund may invest are subject to certain risks, including: interest rate risk, prepayment risk and credit/default risk. Interest rate risk involves the risk that prices of fixed income securities will rise and fall in response to interest rate changes. Prepayment risk involves the risk that in declining interest rate environments prepayments of principal could increase and require the Fund or an Underlying Fund to reinvest proceeds of the prepayments at lower interest rates. Credit risk involves the risk that the credit rating of a security may be lowered.

Government Intervention and Regulatory Changes Risk. The Dodd-Frank Wall Street Reform and Consumer Protection Act (the “Dodd-Frank Act”) (which was passed into law in July 2010) significantly revised and expanded the rulemaking, supervisory and enforcement authority of federal bank, securities and commodities regulators. There can be no assurance that future regulatory actions including, but not limited to, those authorized by the Dodd-Frank Act will not adversely impact the Fund. Major changes resulting from legislative or regulatory actions could materially affect the profitability of the Fund or the value of investments made by the Fund or force the Fund to revise its investment strategy or divest certain of its investments. Any of these developments could expose the Fund to additional costs, taxes, liabilities, enforcement actions and reputational risk.

Rule 18f-4 under the 1940 Act provides for the regulation of a registered investment company’s use of derivatives and certain related investments. Rule 18f-4 imposes limits on the amount of derivatives a fund can enter into, treats derivatives as senior securities so that a failure to comply with the limits would result in a statutory violation, and requires the Fund to establish and maintain a comprehensive derivatives risk management program and appoint a derivatives risk manager. The Fund is required to comply with Rule 18f-4 and has adopted procedures for investing in derivatives and other transactions in compliance with Rule 18f-4.

Interest Rate Risk. Interest rate risk is the risk that prices of fixed income securities generally increase when interest rates decline and decrease when interest rates increase. The Fund may lose money if short term or long term interest rates rise sharply or otherwise change in a manner not anticipated by the Sub-Adviser. Changing interest rates may have unpredictable effects on the markets and the Fund’s investments and may also affect the liquidity of fixed income securities and instruments held by the Fund. Declines in interest rate levels could cause the Fund’s earnings to fall below the Fund’s expense ratio, resulting in a negative yield, and a decline in the Fund’s share price. A general rise in interest rates may cause investors to move out of fixed income securities on a large scale, which could adversely affect the price and liquidity of fixed income securities and could also result in increased redemptions for the Fund. Fluctuations in interest rates may also affect the liquidity of fixed income securities and instruments held by the Fund. Interest rates in the United States and many other countries have risen in recent periods and may continue to remain elevated for the foreseeable future. Because longer-term inflationary pressure may result from the U.S. government’s fiscal policies, the Fund may experience higher interest rates over its investment horizon.

Leveraging Risk. Investments in derivative instruments may give rise to a form of leverage. The Sub-Adviser may engage in speculative transactions which involve substantial risk and leverage. The use of leverage by the Sub-Adviser may increase the volatility of the Fund. These leveraged instruments may result in losses to the Fund or may adversely affect the Fund’s NAV or total return, because instruments that contain leverage are more sensitive to changes in interest rates. The Fund may also have to sell assets at inopportune times to satisfy its obligations in connection with such transactions.

Market Risk. The value of the Fund’s holdings and investment return will fluctuate based upon changes in the value of its investments. The market value of the Fund’s holdings is based upon the market’s perception of value and is not necessarily an objective measure of an investment’s value. The value of investments held by the Fund may increase or decrease in response to economic, political, financial, public health crises (such as epidemics or pandemics) or other disruptive events (whether real, expected or perceived) in the U.S. and global markets. U.S. and international markets have experienced significant periods of volatility in recent years and months due to a number of economic, political and global macro factors, including the impact of the coronavirus (COVID-19) global pandemic, which has resulted in a public health crisis, business interruptions, growth concerns in the U.S. and overseas, rising unemployment claims, changed travel and social behaviors and reduced consumer spending. Uncertainties regarding interest rates, political events, rising government debt in the U.S. and trade tensions have also contributed to market volatility.

Non-Diversification Risk.The Fund is a non-diversified investment company, which means that more of the Fund’s assets may be invested in the securities of a single issuer than could be invested in the securities of a single issuer by a diversified investment company. This may make the value of the Shares more susceptible to certain risks than shares of a diversified investment company. As a non-diversified fund, the Fund has a greater potential to realize losses upon the occurrence of adverse events affecting a particular issuer.

Portfolio Turnover Risk. The Fund will not consider portfolio turnover rate a limiting factor in making investment decisions consistent with the Fund’s investment objective and policies. Therefore, it is possible that the Fund may experience high rates of portfolio turnover. High portfolio turnover will cause the Fund to incur higher brokerage commissions and transaction costs, which could lower the Fund’s performance. In addition to lower performance, high portfolio turnover could result in taxable capital gains. A portfolio turnover rate of 100% is considered to be high.

Sector Risk. To the extent the Fund invests a significant portion of its assets in the securities of companies in the same sector of the market, an adverse economic, business or political development affecting that region or sector may affect the value of the Fund’s investments more, and the Fund’s investments may be more volatile, than if its investments were not so concentrated in such geographic region or economic sector.

Active Management Risk. The Fund is subject to management risk as an actively-managed investment portfolio. The Fund’s ability to achieve its investment objective depends on the investment skill and ability of the Sub-Adviser and on the Sub-Adviser’s ability to correctly identify economic trends.

Cash Positions Risk. The Fund may hold a significant position in cash and/or cash equivalent securities. When the Fund’s investment in cash or cash equivalent securities increases, the Fund may not participate in market advances or declines to the same extent that it would if the Fund were more fully invested in other securities.

Credit Default Swap Index Product Risk. A credit default swap index product is subject to the risks of the underlying credit default swap obligations, which include risks such as concentration risk and counterparty risk. Concentration risk refers to the certain large institutional buyers that may take large positions in credit default swaps. The failure of such a buyer could materially and adversely affect the credit default swap market as a whole. Counterparty risk refers to the risk that the counterparty to the swap will default on its obligation to pay.

Credit Default Swap Risk. CDS are typically two-party financial contracts that transfer credit exposure between the two parties. Under a typical CDS, one party (the “seller”) receives pre-determined periodic payments from the other party (the “buyer”). The seller agrees to make specific payments to the buyer if a negative credit event occurs, such as the bankruptcy of or default by the issuer of the underlying debt instrument. The use of CDS involves investment techniques and risks different from those associated with ordinary portfolio security transactions, such as potentially heightened counterparty or concentration risks.

Futures Risk. The value of a futures contract tends to increase and decrease in correlation with the value of the underlying instrument. Risks of futures contracts may arise from an imperfect correlation between movements in the price of the futures and the price of the underlying instrument. The Fund’s use of futures contracts exposes the Fund to leverage risk because of the small margin requirements relative to the value of the futures contract. While futures contracts are generally liquid instruments, under certain market conditions they may become illiquid. The price of futures can be highly volatile; using them could lower total return, and the potential loss from futures could exceed the Fund’s initial investment in such contracts.

High Yield Securities Risk. High yield securities, which are rated below investment grade and commonly referred to as “junk” bonds, are high risk, speculative investments that may cause income and principal losses for the Fund. They generally have greater credit risk, are less liquid and have more volatile prices than investment grade securities.

Underlying Funds Risk. The Fund may invest in shares of registered, closed-end or open-end investment companies and ETFs. Investments in ETFs are subject to the risks of the securities in which those investment companies invest. Your cost of investing in the Fund, as a fund that invests in Underlying Funds, may be higher than the cost of investing in a fund that only invests directly in individual securities. Fund shareholders will indirectly pay a portion of the operating costs of the Underlying Funds in addition to the expenses of the Fund’s own operation. These costs include management, brokerage, shareholder servicing and other operational expenses. Unlike shares of typical mutual funds or unit investment trusts, shares of ETFs are designed to be traded throughout the trading day, bought and sold based on market prices rather than NAV. An investment in an ETF generally presents the following risks: (i) the same primary risks as an investment in a conventional mutual fund (i.e., one that is not exchange-traded) that has the same investment objectives, strategies and policies; (ii) the risk that an ETF may fail to accurately track the market segment or index that underlies its investment objective; (iii) price fluctuation, resulting in a loss to the Fund; (iv) the risk that an ETF may trade at a discount to its NAV; (v) the risk that an active market for an ETF’s shares may not develop or be maintained; and (vi) the risk that an ETF may no longer meet the listing requirements of any applicable exchanges on which that ETF is listed. The SEC has adopted revisions to the rules permitting funds to invest in other investment companies. These regulatory changes may adversely impact the Fund’s investment strategies and operations.

Preferred Securities Risk. Preferred securities are contractual obligations that entail rights to distributions declared by the issuer, but the issuer may be permitted to defer or suspend distributions for a certain period of time. Preferred securities may pay fixed or adjustable rates of return. Preferred securities generally are subordinated to bonds and other debt instruments in a company’s capital structure and therefore will be subject to greater credit risk than those debt instruments. Furthermore, a company’s preferred securities generally pay dividends only after the company makes required payments to holders of its bonds and other debt. In addition, preferred securities are subject to other risks, such as having no or limited voting rights, being subject to special redemption rights, having distributions deferred or skipped, having floating interest rates or dividends, which may result in a decline in value in a falling interest rate environment, having limited liquidity, changing or unfavorable tax treatments and possibly being issued by companies in heavily regulated industries.

Quantitative Trading Strategy Risk. The Sub-Adviser uses quantitative methods to select Fund investments. Securities or other investments selected using quantitative methods may perform differently from the market as a whole or from their expected performance for many reasons, including factors used in building the quantitative analytical framework, the weights placed on each factor, and changing sources of market returns, among others. Any errors or imperfections in quantitative analyses or models, or in

the data on which they are based, could adversely affect the ability of the Sub-Adviser to use such analyses or models effectively, which in turn could adversely affect the Fund’s performance. There can be no assurance that these methodologies will help the Fund to achieve its investment objective.

U.S. Government Securities Risk. U.S. government securities are guaranteed only as to the timely payment of interest and the payment of principal when held to maturity. Accordingly, the current market values for these securities will fluctuate with changes in interest rates. Although U.S. Treasury obligations are backed by the full faith and credit of the U.S. government, such securities are nonetheless subject to credit risk (i.e., the risk that the U.S. government may be, or be perceived to be, unable or unwilling to honor its financial obligations, such as making payments). Securities issued or guaranteed by U.S. government agencies and U.S. government-sponsored instrumentalities or enterprises are supported by varying degrees of credit and may or may not be backed by the full faith and credit of the U.S. government. No assurance can be given that the U.S. government will provide financial support to its agencies and instrumentalities if it is not obligated by law to do so. Further, from time to time, uncertainty regarding the status of negotiations in the U.S. government to increase the statutory debt ceiling could impact the creditworthiness of the U.S. and could impact the liquidity of the U.S. Government Securities markets and ultimately the Fund.

Valuation Risk. The debt securities in which the Fund and Underlying Funds invest typically are valued by a pricing service utilizing a range of market-based inputs and assumptions, including readily available market quotations obtained from broker-dealers making markets in such instruments, cash flows and transactions for comparable instruments. There is no assurance that the Fund or Underlying Funds will be able to sell a portfolio security at the price established by the pricing service, which could result in a loss to the Fund. Pricing services generally price debt securities assuming orderly transactions of an institutional “round lot” size, but some trades may occur in smaller, “odd lot” sizes, often at lower prices than institutional round lot trades. Different pricing services may incorporate different assumptions and inputs into their valuation methodologies, potentially resulting in different values for the same securities. As a result, if the Fund or an Underlying Fund were to change pricing services, or if the Fund or an Underlying Fund’s pricing service were to change its valuation methodology, there could be a material impact, either positive or negative, on the Fund’s NAV.

SUMMARY SECTION

The SGI U.S. Large Cap Core ETF (for this section only, the “Fund”) seeks to provide long-term capital appreciation.

This table describes the fees and expenses that you may pay if you buy, hold, and sell shares of the Fund (“Shares”). This table and the Example below do not include the brokerage commissions that investors may pay on their purchases and sales of Fund Shares.

Annual Fund Operating Expenses	SGI U.S. Large Cap Core ETF SGI U.S. Large Cap Core ETF Shares
Management Fees	0.85%
Distribution (12b-1) Fees	none
Other Expenses	none
Total Annual Fund Operating Expenses	0.85%

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 that you invest $10,000 in the Fund for the time periods indicated and then hold or redeem all of your Shares at the end of those periods. The Example also assumes that: (1) your investment has a 5% return each year, and (2) 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:

Portfolio Turnover

Principal Investment Strategies

Principal Investment Risks

Performance information for the Fund is not included because the Fund did not have a full calendar year of performance as of the date of this Prospectus. Performance information will be included once the Fund has at least one calendar year of performance. The Fund’s past performance, before and after taxes, is not necessarily an indication of how the Fund will perform in the future and does not guarantee future results. Recent performance information is available on the Fund’s website at www.sgiam.com.

Loss of money is a risk of investing in the Fund.

●

Cyber Security Risk. Cyber security risk is the risk of an unauthorized breach and access to Fund assets, Fund or customer data (including private shareholder information), or proprietary information, or the risk of an incident occurring that causes the Fund, the Adviser, custodian, transfer agent, distributor and other service providers and financial intermediaries to suffer data breaches, data corruption or lose operational functionality or prevent Fund investors from purchasing, redeeming or exchanging shares or receiving distributions. The Fund and the Adviser have limited ability to prevent or mitigate cyber security incidents affecting third-party service providers and such third-party service providers may have limited indemnification obligations to the Fund or the Adviser. Successful cyber-attacks or other cyber-failures or events affecting the Fund or its service providers may adversely impact and cause financial losses to the Fund or its shareholders. Issuers of securities in which the Fund invests are also subject to cyber security risks, and the value of these securities could decline if the issuers experience cyber-attacks or other cyber-failures.

●

High Portfolio Turnover Risk. Portfolio turnover risk is the risk that when investing on a shorter-term basis, the Fund may as a result trade more frequently and incur higher levels of brokerage fees and commissions and cause higher levels of current tax liability to shareholders of the Fund. A portfolio turnover rate of 100% is considered to be high. The Adviser may engage in active trading, and will not consider portfolio turnover a limiting factor in making decisions for the Fund.

●

Management Risk. The Fund is subject to the risk of poor investment selection. In other words, the individual investments of the Fund may not perform as well as expected, and/or the Fund’s portfolio management practices may not work to achieve their desired result.

●

Market Risk. The NAV of the Fund will change with changes in the market value of its portfolio positions. Investors may lose money. The value of investments held by the Fund may increase or decrease in response to economic, political, financial, public health crises (such as epidemics or pandemics) or other disruptive events (whether real, expected or perceived) in the U.S. and global markets. Although the Fund will invest in stocks the Adviser believes will produce less volatility, there is no guarantee that the stocks will perform as expected.

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Convertible Securities Risk. Securities that can be converted into common stock, such as certain securities and preferred stock, are subject to the usual risks associated with fixed income investments, such as interest rate risk and credit risk. In addition, because they react to changes in the value of the equity securities into which they will convert, convertible securities are also subject to the risks associated with equity securities

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ETF Risk. The Fund is an ETF, and, as a result of an ETF’s structure, it is exposed to the following risks: “Authorized Participants, Market Makers and Liquidity Providers Concentration Risk,” “Cash Transactions Risk,” “ Limitations of Intraday Indicative Value (IIV) Risk,” “Secondary Market Trading Risk,” and “Shares May Trade at Prices Other Than NAV Risk.”

o

Authorized Participants, Market Makers and Liquidity Providers Concentration Risk. Only an authorized participant may engage in creation or redemption transactions directly with the Fund. The Fund has a limited number of financial institutions that are institutional investors and may act as authorized participants (“APs”). In addition, there may be a limited number of market makers and/or liquidity providers in the marketplace. To the extent either of the following events occur, Fund Shares may trade at a material discount to NAV and possibly face delisting: (i) APs exit the business or otherwise become unable to process creation and/or redemption orders and no other APs step forward to perform these services, or (ii) market makers and/or liquidity providers exit the business or significantly reduce their business activities and no other entities step forward to perform their functions. These events, among others, may lead to the Fund Shares trading at a premium or discount to NAV. Thus, you may pay more (or less) than the NAV when you buy Shares of the Fund in the secondary market, and you may receive less (or more) than NAV when you sell those Shares in the secondary market. A diminished market for an ETF’s shares substantially increases the risk that a shareholder may pay considerably more or receive significantly less than the underlying value of the ETF shares bought or sold. In periods of market volatility, APs, market makers and/or liquidity providers may be less willing to transact in Fund Shares. Further, the Fund is utilizing a novel and unique structure, which may affect the number of entities willing to act as APs, market makers and/or liquidity providers.

o

Cash Transactions Risk. Unlike traditional ETFs, the securities in the Fund’s basket of securities exchanged for a Creation Unit will not correspond pro rata to the positions in the Fund’s portfolio, and the Fund may effect its creations and redemptions partially or wholly for cash rather than on an in-kind basis. Because of this, the Fund may incur costs such as brokerage costs or be unable to realize certain tax benefits associated with in-kind transfers of portfolio securities that may be realized by other ETFs. These costs may decrease the Fund’s NAV to the extent that the costs are not offset by a transaction fee payable by an AP. Shareholders may be subject to tax on gains they would not otherwise have been subject to and/or at an earlier date than if the Fund had effected redemptions wholly on an in-kind basis.

o

Limitations of Intraday Indicative Value (IIV) Risk. The Exchange or a market data vendor intends to disseminate the approximate per share value of the Fund’s Proxy Portfolio every 15 seconds (the ‘’intraday indicative value’’ or ‘’IIV’’). The IIV should not be viewed as a ‘’real-time’’ update of the NAV per share of the Fund because (i) the IIV is not be calculated in the same manner as the NAV, which is computed once a day, generally at the end of the business day, (ii) the calculation of NAV may be subject to fair valuation

at different prices than those used in the calculations of the IIV, (iii) unlike the calculation of NAV, the IIV does not take into account Fund expenses, and (iv) the IIV is based on the Proxy Portfolio and not on the Fund’s Actual Portfolio. The Fund, the Adviser and their affiliates are not involved in, or responsible for, any aspect of the calculation or dissemination of the Fund’s IIV, and the Fund, the Adviser and their affiliates do not make any warranty as to the accuracy of these calculations.

o

Secondary Market Trading Risk. Although Shares are listed on a national securities exchange, the NYSE Arca, Inc. (the “Exchange”), and may be traded on U.S. exchanges other than the Exchange, there can be no assurance that an active or liquid trading market for them will develop or be maintained. In addition, trading in Shares on the Exchange may be halted. Trading may be halted because of market conditions or for reasons that, in the view of the Exchange, make trading in the Fund inadvisable. These may include: (a) the extent to which trading is not occurring in the securities and/or the financial instruments composing the Proxy Portfolio and/or Actual Portfolio; or (b) whether other unusual conditions or circumstances detrimental to the maintenance of a fair and orderly market are present. During periods of market stress, there may be times when the market price of Shares is more than the NAV intra-day (premium) or less than the NAV intra-day (discount). This risk is heightened in times of market volatility or periods of steep market declines.

o

Shares May Trade at Prices Other Than NAV Risk. As with all ETFs, Shares may be bought and sold in the secondary market at market prices. Although the Proxy Portfolio structure is intended to provide market participants with enough information to allow for an effective arbitrage mechanism that will help to keep the market price of the Fund’s Shares at or close to the Fund’s NAV, there is a risk that market prices for Fund Shares will vary significantly from the Fund’s NAV. This risk is heightened in times of market volatility or periods of steep market declines. This risk may be greater for the Fund than for traditional ETFs that disclose their full portfolio holdings on a daily basis because the publication of the Proxy Portfolio does not provide the same level of transparency as the daily publication of the actual portfolio by a traditional ETF. This could cause the Fund’s Shares to have wider bid/ask spreads and larger premiums/discounts than traditional ETFs using the same or similar investment strategies.

●

Large-Cap Companies Risk. The stocks of large capitalization companies as a group could fall out of favor with the market, causing the Fund to underperform investments that focus solely on small- or medium- capitalization stocks.

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New Fund Risk. The Fund is a newly organized, diversified management investment company with a limited operating history. In addition, there can be no assurance that the Fund will grow to, or maintain, an economically viable size, in which case the Board of Directors of the Company (the “Board”) may determine to liquidate the Fund.

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Investment Companies and ETFs Risk. The Fund’s investment performance may be affected by the investment performance of the underlying funds in which the Fund may invest. Investing in other investment companies, including ETFs, may result in duplication of expenses, including advisory fees, in addition to the Fund’s own expenses. The risk of owning an investment company or ETF generally reflects the risks of owning the underlying investments the investment company or ETF holds. The Fund may incur brokerage fees in connection with its purchase of ETF shares. Certain ETFs may be thinly traded and experience large spreads between the “ask” price quoted by a seller and the “bid” price offered by a buyer. The existence of extreme market volatility or potential lack of an active trading market for an ETF’s shares could result in such shares trading at a significant premium or discount to their NAV.

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Dividend-Paying Securities Risk. The Fund may invest in dividend-paying securities may be subject to the risk that the company issuing such securities may fail and have to decrease or eliminate its dividend. In such an event, the Fund, may not only lose the dividend payout but the stock price of the company may fall.

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Environmental, Social and Governance Investing Risk. Environmental, social and governance (“ESG”) investing risk is the risk stemming from the ESG factors that the Fund may apply in selecting securities. The Fund seeks to screen out companies that it believes may have higher downside risk and lower ESG ratings, but investors may differ in their views of ESG characteristics. This may affect the Fund’s exposure to certain companies or industries and cause the Fund to forego certain investment opportunities. The Fund’s returns may be lower than other funds that do not use ESG ratings and/or screen out certain companies or industries. The Fund may invest in companies that do not reflect the beliefs and values of any particular investor.

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Equity Risk. The Fund’s investments in common stock are subject to market, economic and business risks that will cause their price to fluctuate over time. Therefore, an investment in the Fund may be more suitable for long-term investors who can bear the risk of these fluctuations. In the event an issuer is liquidated or declares bankruptcy, the claims of owners of bonds and preferred stock take precedence over the claims of those who own common stock.

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Opportunity Risk. As with all mutual funds, the Fund is subject to the risk of missing out on an opportunity because the assets necessary to take advantage of it are tied up in less advantageous investments.

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Over-the-Counter Risk. Securities traded on over-the-counter (“OTC”) markets are not listed and traded on an organized exchange such as the New York Stock Exchange (“NYSE”). Generally, the volume of trading in an unlisted or OTC common stock is less than the volume of trading in an exchange-listed stock. As a result, the market liquidity of some stocks in which the Fund invests may not be as great as that of exchange-listed stocks and, if the Fund were to dispose of such stocks, the Fund may have to offer the shares at a discount from recent prices or sell the shares in small lots over an extended period of time. In addition, penny stocks and pink sheet stocks can be classified as OTC stocks.

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Semi-Transparent Structure Risk. The goal of the Proxy Portfolio is, during all market conditions, to track closely the daily performance of the Actual Portfolio and minimize intra-day misalignment between the performance of the Proxy Portfolio and the performance of the Actual Portfolio. The Proxy Portfolio is designed to reflect the economic exposures and the risk characteristics of the Actual Portfolio on any given trading day.

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The Proxy Portfolio methodology is novel and not yet proven as an effective arbitrage mechanism. The effectiveness of the Proxy Portfolio as an arbitrage mechanism is contingent upon, among other things, the Fund’s factor model analysis creating a Proxy Portfolio that performs in a manner substantially identical to the performance of the Fund’s Actual Portfolio. While the Proxy Portfolio may include some of the Fund’s holdings, it is not the Fund’s Actual Portfolio. ETFs trading on the basis of a published Proxy Portfolio may exhibit wider premiums and discounts, bid/ ask spreads, and tracking error than other ETFs using the same investment strategies that publish their portfolios on a daily basis, especially during periods of market disruption or volatility. Therefore, shares of the Fund may cost investors more to trade than shares of a traditional ETF.

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Each day the Fund calculates the overlap between the holdings of the prior business day’s Proxy Portfolio compared to the Actual Portfolio (i.e., proxy overlap) and the difference, in percentage terms, between the Proxy Portfolio per share NAV and that of the Actual Portfolio (i.e., tracking error). If the tracking error becomes large, there is a risk that the performance of the Proxy Portfolio may deviate from the performance of the Actual Portfolio.

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The Fund’s Board monitors its tracking error and bid/spread. If deviations become too large, the Board will consider the continuing viability of the Fund, whether shareholders are being harmed, and what, if any, corrective measures would be appropriate. See the Statement of Additional Information for further discussion of the Board’s monitoring responsibilities.

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Although the Fund seeks to benefit from keeping its portfolio information secret, market participants may attempt to use the Proxy Portfolio to identify a Fund’s trading strategy, which if successful, could result in such market participants engaging in certain predatory trading practices that may have the potential to harm the Fund and its shareholders.

SUMMARY SECTION

The SGI Dynamic Tactical ETF (for this section only, the “Fund”) seeks to provide long-term capital appreciation.

This table describes the fees and expenses that you may pay if you buy, hold, and sell shares of the Fund (“Shares”). This table and the Example below do not include the brokerage commissions that investors may pay on their purchases and sales of Fund Shares.

Annual Fund Operating Expenses	SGI Dynamic Tactical ETF SGI Dynamic Tactical ETF Shares
Management Fees	0.95%
Distribution (12b-1) Fees	none
Other Expenses	none
Acquired Fund Fees and Expenses	0.37%	^[1]
Total Annual Fund Operating Expenses	1.32%

[1]

Acquired Fund Fees and Expenses are indirect fees and expenses that the Fund incurs from investing in the shares of other mutual funds, including money market funds and exchange traded funds. Please note that the amount of Total Annual Fund Operating Expenses shown in the above table will differ from the “Financial Highlights” section of the Prospectus, which reflects the operating expenses of the Fund and does not include indirect expenses such as Acquired Fund Fees and Expenses.

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 that you invest $10,000 in the Fund for the time periods indicated and then hold or redeem all of your Shares at the end of those periods. The Example also assumes that: (1) your investment has a 5% return each year, and (2) 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:

Portfolio Turnover

Principal Investment Strategies

Principal Investment Risks

Performance information for the Fund is not included because the Fund did not have a full calendar year of performance as of the date of this Prospectus. Performance information will be included once the Fund has at least one calendar year of performance. The Fund’s past performance, before and after taxes, is not necessarily an indication of how the Fund will perform in the future and does not guarantee future results. Recent performance information is available on the Fund’s website at www.sgiam.com.

Loss of money is a risk of investing in the Fund.

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Currency Risk. Underlying Funds that invest in foreign securities are subject to currency risk associated with securities that trade or are denominated in currencies other than the U.S. dollar and that may be affected by fluctuations in currency exchange rates. An increase in the strength of the U.S. dollar relative to a foreign currency may cause the U.S. dollar value of an investment in that country to decline. Foreign currencies also are subject to risks caused by inflation, interest rates, budget deficits and low savings rates, political factors and government controls.

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Cyber Security Risk. Cyber security risk is the risk of an unauthorized breach and access to Fund assets, Fund or customer data (including private shareholder information), or proprietary information, or the risk of an incident occurring that causes the Fund, the Underlying Funds, the Adviser, custodian, transfer agent, distributor and other service providers and financial intermediaries to suffer data breaches, data corruption or lose operational functionality or prevent Fund investors from purchasing, redeeming or exchanging shares or receiving distributions. The Fund and the Adviser have limited ability to prevent or mitigate cyber security incidents affecting third-party service providers, the Underlying Funds, and the Underlying Fund’s third-party service providers and such third-party service providers may have limited indemnification obligations to the Fund, the Underlying Funds, or their respective investment advisers. Successful cyber-attacks or other cyber-failures or events affecting the Fund, the Underlying Funds, or third-party service providers may adversely impact and cause financial losses to the Fund or its shareholders. Issuers of securities in which the Fund or Underlying Funds invest are also subject to cyber security risks, and the value of these securities could decline if the issuers experience cyber-attacks or other cyber-failures.

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Emerging Markets Risk. The Fund may invest in companies organized in emerging market countries. Investment in emerging market securities involves greater risk than that associated with investment in foreign securities of developed foreign countries. These risks include volatile currency exchange rates, periods of high inflation, increased risk of default, greater social, economic and political uncertainty and instability, less governmental supervision and regulation of securities markets, weaker auditing and financial reporting standards, lack of liquidity in the markets, and the significantly smaller market capitalizations of emerging market issuers. The information available about an emerging market issuer may be less reliable than for comparable issuers in more developed capital markets.

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Fixed Income Securities Risk. To the extent the Fund invests in Underlying Funds that invest in fixed income securities, the Fund will be subject to fixed income securities risks. While fixed income securities normally fluctuate less in price than stocks, there have been extended periods of increases in interest rates that have caused significant declines in fixed income securities prices. The values of fixed income securities may be affected by changes in the credit rating or financial condition of their issuers. Generally, the lower the credit rating of a security, the higher the degree of risk as to the payment of interest and return of principal.

Credit Risk. The issuer of a fixed income security may not be able to make interest and principal payments when due. Generally, the lower the credit rating of a security, the greater the risk that the issuer will default on its obligation. An Underlying Fund could also be delayed or hindered in its enforcement of rights against an issuer, guarantor, or counterparty.

Duration Risk. Prices of fixed income securities with longer effective maturities are more sensitive to interest rate changes than those with shorter effective maturities.

Income Risk. The Fund’s income could decline due to falling market interest rates. In a falling interest rate environment, the Fund may be required to invest in Underlying Funds that invest their assets in lower-yielding securities. Because interest rates vary, it is impossible to predict the income or yield of the Fund for any particular period.

Interest Rate Risk. The value of the Fund or an Underlying Fund may fluctuate based upon changes in interest rates and market conditions. As interest rates increase, the value of an Underlying Fund’s income-producing investments may go down. For example, bonds tend to decrease in value when interest rates rise. Debt obligations with longer maturities typically offer higher yields, but are subject to greater price movements as a result of interest rate changes than debt obligations with shorter maturities. Changing interest rates may have unpredictable effects on the markets and an Underlying Fund’s investments and may also affect the liquidity of fixed income securities and instruments held by an Underlying Fund.

Prepayment Risk. The Fund may invest in Underlying Funds that invest in securities that are subject to fluctuations in yield, due to prepayment rates that may be faster or slower than expected.

Rating Risk. If a rating agency gives a debt security a lower rating, the value of the debt security will decline because investors will demand a higher rate of return.

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High Portfolio Turnover Risk. Portfolio turnover risk is the risk that when investing on a shorter-term basis, the Fund may as a result trade more frequently and incur higher levels of brokerage fees and commissions and cause higher levels of current tax liability to shareholders of the Fund. A portfolio turnover rate of 100% is considered to be high. The Adviser may engage in active trading, and will not consider portfolio turnover a limiting factor in making decisions for the Fund.

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Management Risk. The Fund is subject to the risk of poor selection in Underlying Funds. The Underlying Funds may not perform as well as expected, and/or the Fund’s portfolio management practices may not work to achieve their desired result.

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Market Risk. The NAV of the Fund will change with changes in the market value of its portfolio positions. Investors may lose money. The value of investments held by the Fund may increase or decrease in response to economic, political, financial, public health crises (such as epidemics or pandemics) or other disruptive events (whether real, expected or perceived) in the U.S. and global markets. Although the Fund will invest in Underlying Funds that the Adviser believes will produce less volatility, there is no guarantee that the Underlying Funds will perform as expected. The prices of securities held by the Underlying Funds may decline in response to conditions affecting the general economy, overall market changes, local, regional or global political, social or economic instability, and currency, interest rate and commodity price fluctuations.

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ETF Risk. The Fund is an ETF, and, as a result of an ETF’s structure, it is exposed to the following risks: “Authorized Participants, Market Makers and Liquidity Providers Concentration Risk,” “Cash Transactions Risk,” “ Limitations of Intraday Indicative Value (IIV) Risk,” “Secondary Market Trading Risk,” and “Shares May Trade at Prices Other Than NAV Risk.”

o

Authorized Participants, Market Makers and Liquidity Providers Concentration Risk. Only an authorized participant may engage in creation or redemption transactions directly with the Fund. The Fund has a limited number of financial institutions that are institutional investors and may act as authorized participants (“APs”). In addition, there may be a limited number of market makers and/or liquidity providers in the marketplace. To the extent either of the following events occur, Fund Shares may trade at a material discount to NAV and possibly face delisting: (i) APs exit the business or otherwise become unable to process creation and/or redemption orders and no other APs step forward to perform these services, or (ii) market makers and/or liquidity providers exit the business or significantly reduce their business activities and no other entities step forward to perform their functions. These events, among others, may lead to the Fund Shares trading at a premium or discount to NAV. Thus, you may pay more (or less) than the NAV when you buy Shares of the Fund in the secondary market, and you may receive less (or more) than NAV when you sell those Shares in the secondary market. A diminished market for an ETF’s shares substantially increases the risk that a shareholder may pay considerably more or receive significantly less than the underlying value of the ETF shares bought or sold. In periods of market volatility, APs, market makers and/or liquidity providers may be less willing to transact in Fund Shares. Further, the Fund is utilizing a novel and unique structure, which may affect the number of entities willing to act as APs, market makers and/or liquidity providers.

o

Cash Transactions Risk. Unlike traditional ETFs, the securities in the Fund’s basket of securities exchanged for a Creation Unit will not correspond pro rata to the positions in the Fund’s portfolio, and the Fund may effect its creations and redemptions partially or wholly for cash rather than on an in-kind basis. Because of this, the Fund may incur costs such as brokerage costs or be unable to realize certain tax benefits associated with in-kind transfers of portfolio securities that may be realized by other ETFs. These costs may decrease the Fund’s NAV to the extent that the costs are not offset by a transaction fee payable by an AP. Shareholders may be subject to tax on gains they would not otherwise have been subject to and/or at an earlier date than if the Fund had effected redemptions wholly on an in-kind basis.

o

Limitations of Intraday Indicative Value (IIV) Risk. The Exchange or a market data vendor intends to disseminate the approximate per share value of the Fund’s Portfolio Reference Basket every 15 seconds (the “intraday indicative value” or “IIV”). The IIV should not be viewed as a “real-time” update of the NAV per share of the Fund because (i) the IIV is not be calculated in the same manner as the NAV, which is computed once a day, generally at the end of the business day, (ii) the calculation of NAV may be subject to fair valuation at different prices than those used in the calculations of the IIV, (iii) unlike the calculation of NAV, the IIV does not take into account Fund expenses, and (iv) the IIV is based on the Portfolio Reference

Basket and not on the Fund’s Actual Portfolio. The Fund, the Adviser , Sub-Adviser and their affiliates are not involved in, or responsible for, any aspect of the calculation or dissemination of the Fund’s IIV, and the Fund, the Adviser, Sub-Adviser and their affiliates do not make any warranty as to the accuracy of these calculations.

o

Secondary Market Trading Risk. Although Shares are listed on a national securities exchange, the Nasdaq Stock Market LLC (the “Exchange”), and may be traded on U.S. exchanges other than the Exchange, there can be no assurance that an active or liquid trading market for them will develop or be maintained. In addition, trading in Shares on the Exchange may be halted. Trading may be halted because of market conditions or for reasons that, in the view of the Exchange, make trading in the Fund inadvisable. These may include: (a) the extent to which trading is not occurring in the securities and/or the financial instruments composing the Portfolio Reference Basket and/or Actual Portfolio; or (b) whether other unusual conditions or circumstances detrimental to the maintenance of a fair and orderly market are present. During periods of market stress, there may be times when the market price of Shares is more than the NAV intra-day (premium) or less than the NAV intra-day (discount). This risk is heightened in times of market volatility or periods of steep market declines.

o

Shares May Trade at Prices Other Than NAV Risk. As with all ETFs, Shares may be bought and sold in the secondary market at market prices. Although the Portfolio Reference Basket structure is intended to provide market participants with enough information to allow for an effective arbitrage mechanism that will help to keep the market price of the Fund’s Shares at or close to the Fund’s NAV, there is a risk that market prices for Fund Shares will vary significantly from the Fund’s NAV. This risk is heightened in times of market volatility or periods of steep market declines. This risk may be greater for the Fund than for traditional ETFs that disclose their full portfolio holdings on a daily basis because the publication of the Portfolio Reference Basket does not provide the same level of transparency as the daily publication of the actual portfolio by a traditional ETF. This could cause the Fund’s Shares to have wider bid/ask spreads and larger premiums/discounts than traditional ETFs using the same or similar investment strategies.

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Foreign Custody Risk. An Underlying Fund may hold foreign securities and cash with foreign banks, agents, and securities depositories appointed by the Underlying Fund’s custodian (each a “Foreign Custodian”). Some Foreign Custodians may be recently organized or new to the foreign custody business. In some countries, Foreign Custodians may be subject to little or no regulatory oversight over or independent evaluation of their operations. Further, the laws of certain countries may place limitations on the Underlying Fund’s ability to recover its assets if a Foreign Custodian enters bankruptcy. Investments in emerging markets may be subject to even greater custody risks than investments in more developed markets. Custody services in emerging market countries are very often undeveloped and may be considerably less well-regulated than in more developed countries, and thus may not afford the same level of investor protection as would apply in developed countries.

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Foreign Securities Risk. Underlying Funds that invest in foreign securities may be subject to special risks, including, but not limited to, currency exchange rate volatility, political, social or economic instability, less publicly available information, less stringent investor protections and differences in taxation, auditing and other financial practices. Investments in emerging market securities by Underlying Funds are subject to higher risks than those in developed countries because there is greater uncertainty in less established markets and economies.

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New Fund Risk. The Fund is a newly organized, diversified management investment company with a limited operating history. In addition, there can be no assurance that the Fund will grow to, or maintain, an economically viable size, in which case the Board of the Company may determine to liquidate the Fund.

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Mid-Capitalization Companies Risk. The stocks of mid-capitalization companies that the Underlying Funds may invest in may be subject to more abrupt or erratic market movements than stocks of larger, more established companies.

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Small-Capitalization Companies Risk. Small-cap companies that the Underlying Funds may invest in may be more volatile than, and not as readily marketable as, those of larger companies. Small companies may also have limited product lines, markets or financial resources and may be dependent on relatively small or inexperienced management groups. Additionally, the trading volume of small-cap company securities may make them more difficult to sell than those of larger companies. Moreover, the lack of an efficient market for the securities may make them difficult to value.

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Underlying Funds Risk. Investing in Underlying Funds may result in duplication of expenses, including advisory fees, in addition to the Fund’s own expenses. The Fund’s investment performance and its ability to achieve its investment objective are directly related to the performance of the Underlying Funds in which it invests. The risk of owning an Underlying Fund generally reflects the risks of owning the underlying investments the Underlying Fund holds. The Fund may incur brokerage fees in connection with its purchase of ETF shares. In October 2020, the SEC adopted certain regulatory changes and took other actions related to the ability of an investment company to invest in another investment company. These regulatory changes may adversely impact the Fund’s investment strategies and operations.

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Dividend-Paying Securities Risk. Underlying Funds that invest in dividend-paying securities may be subject to the risk that the company issuing such securities may fail and have to decrease or eliminate its dividend. In such an event, an Underlying Fund, and in turn the Fund, may not only lose the dividend payout but the stock price of the company may fall.

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Environmental, Social and Governance Investing Risk. ESG investing risk is the risk stemming from the ESG factors that some Underlying Funds may apply in selecting securities. Some Underlying Funds may screen out particular companies that do not meet their ESG criteria. This may affect the Underlying Funds’ and the Fund’s exposure to certain companies or industries and cause the Underlying Funds to forego certain investment opportunities. The Underlying Funds’ results may be lower than other funds that do not use ESG ratings and/or screen out certain companies or industries. Certain Underlying Funds may screen out companies that they believe may have higher downside risk and lower ESG ratings, but investors may differ in their views of ESG characteristics. As a result, the Underlying Funds may invest in companies that do not reflect the beliefs and values of any particular investor.

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Equity Risk. The Underlying Funds’ investments in common stock are subject to market, economic and business risks that will cause their price to fluctuate over time. Therefore, an investment in the Fund may be more suitable for long-term investors who can bear the risk of these fluctuations. In the event an issuer is liquidated or declares bankruptcy, the claims of owners of bonds and preferred stock take precedence over the claims of those who own common stock.

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Opportunity Risk. As with all mutual funds, the Fund is subject to the risk of missing out on an opportunity because the assets necessary to take advantage of it are tied up in less advantageous investments.

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Affiliated Fund Risk. Affiliated fund risk is the risk that the Adviser may select investments for the Fund based on its own financial interests rather than the Fund’s interests. The Adviser may be subject to potential conflicts of interest in selecting the Underlying Funds because the fees paid to the Adviser by some affiliated Underlying Funds may be higher than other Underlying Funds or the Underlying Funds may be in need of assets to enhance their appeal to other investors, liquidity and trading and/or to enable them to carry out their investment strategies. However, the Adviser is a fiduciary to the Fund and is legally obligated to act in the Fund’s best interest when selecting Underlying Funds.

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Growth Risk. If an Underlying Fund adviser’s perceptions of a company’s growth potential are wrong, the securities purchased by that Underlying Fund may not perform as expected, thereby reducing the Underlying Fund’s and the Fund’s return.

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High-Yield Securities (“Junk Bond”) Risk. To the extent that a Fund invests in Underlying Funds that invest in high-yield securities and unrated securities of similar credit quality (commonly known as “junk bonds”), the Fund may be subject to greater levels of interest rate and credit risk than funds that do not invest in such securities. Junk bonds are considered predominately speculative with respect to the issuer’s continuing ability to make principal and interest payments. An economic downturn or period of rising interest rates could adversely affect the market for these securities and reduce an Underlying Fund’s ability to sell these securities (liquidity risk). If the issuer of a security is in default with respect to interest or principal payments, the Underlying Fund may lose its entire investment, which will affect the Underlying Fund’s and the Fund’s return.

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Index Management Risk. To the extent the Fund invests in an Underlying Fund that is intended to track a target index, it is subject to the risk that the Underlying Fund may track its target index less closely. For example, an adviser to the Underlying Fund may select securities that are not fully representative of the index, and the Underlying Fund’s transaction expenses, and the size and timing of its cash flows, may result in the Underlying Fund’s performance being different than that of its index. Additionally, the Underlying Fund will generally reflect the performance of its target index even when the index does not perform well.

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Industry or Sector Focus Risk. To the extent the Fund invests in Underlying Funds that focus their investments in a particular industry or sector, the Fund’s shares may be more volatile and fluctuate more than shares of a fund investing in a broader range of securities.

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Large-Capitalization Companies Risk. The stocks of large capitalization companies as a group could fall out of favor with the market, causing an Underlying Fund and the Fund to underperform investments that focus solely on small- or medium- capitalization stocks.

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Low Volatility Risk. Underlying Funds with investments in low volatility companies are seen as having a lower risk profile than the overall markets. However, a portfolio comprised of low volatility Underlying Funds may not produce investment exposure that has lower variability to changes in market levels. Investing in low volatility Underlying Funds may limit the Fund’s gains in rising markets.

SUMMARY SECTIONS

The SGI U.S. Large Cap Equity Fund (for this section only, the “Fund”) seeks long-term capital appreciation. There can be no guarantee that the Fund will achieve its investment objective.

This table describes the fees and expenses that you may pay if you buy, hold, and sell shares of the Fund. You may qualify for sales charge discounts on Class A Shares if you invest, or agree to invest in the future, at least $50,000 in the Fund. More information about these and other discounts is available from your financial professional, in the section of this Prospectus entitled “Shareholder Information — Sales Charges” and in the section of the Fund’s Statement of Additional Information (“SAI”) entitled “Purchase and Redemption Information — Reducing or Eliminating the Front-End Sales Charge”. Additionally, you may be required to pay commissions and/or other forms of compensation to a broker for transactions in Class I Shares of the Fund, which are not reflected in the tables or the examples below.

Shareholder Fees - SGI U.S. Large Cap Equity Fund	Class I	Class A		Class C
Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)	none	5.25%		none
Maximum Deferred Sales Charge (Load)	none	none	^[1]	none
Maximum Sales Charge (Load) Imposed on Reinvested Dividends	none	none		none
Redemption Fee (as a percentage of amount redeemed, if applicable)	none	none		none

[1]	A contingent deferred sales charge of 1.00% is assessed on certain redemptions of Class A Shares made within 18 months after purchase where no initial sales charge was paid at time of purchase as part of an investment of $1,000,000 or more.

Annual Fund Operating Expenses - SGI U.S. Large Cap Equity Fund		Class I	Class A	Class C
Management Fees		0.70%	0.70%	0.70%
Distribution (12b-1) Fees		none	0.25%	1.00%
Other Expenses		0.30%	0.30%	0.30%
Total Annual Fund Operating Expenses		1.00%	1.25%	2.00%
Less Fee Waivers and/or Expense Reimbursements	^[1]	(0.02%)	(0.02%)	(0.02%)
Total Annual Fund Operating Expenses after Fee Waivers and/or Expense Reimbursements		0.98%	1.23%	1.98%

[1]

Summit Global Investments, LLC (the “Adviser”), the Fund’s investment adviser, has contractually agreed to waive management fees and reimburse expenses through December 31, 2025 to the extent that Total Annual Fund Operating Expenses (excluding certain items discussed below) exceed 0.98%, 1.23% and 1.98% of the Fund’s average daily net assets attributable to Class I Shares, Class A and Class C Shares, respectively. In determining the Adviser’s obligation to waive advisory fees and/or reimburse expenses, the following expenses are not taken into account and are expected to cause net Total Annual Fund Operating Expenses to exceed 0.98%, 1.23% or 1.98%, as applicable: acquired fund fees and expenses, short sale dividend expenses, brokerage commissions, extraordinary items, interest or taxes. This contractual limitation may not be terminated before December 31, 2025 without the approval of the Board of Directors of the Company. If at any time the Fund’s Total Annual Fund Operating Expenses (not including acquired fund fees and expenses, short sale dividend expenses, brokerage commissions, extraordinary items, interest or taxes) for a year are less than 0.98%, 1.23% and 1.98% of the Fund’s average daily net assets attributable to Class I Shares, Class A Shares and Class C Shares, respectively, the Adviser is entitled to reimbursement by the Fund of the advisory fees forgone and other payments remitted by the Adviser to the Fund within three years from the date on which such waiver or reimbursement was made, provided such reimbursement does not cause the Fund to exceed expense limitations that were in effect at the time of the waiver or reimbursement.

This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds. The Example assumes that you invest $10,000 in the Class A Shares or Class C Shares or $1,000,000 in the Class I Shares of the Fund and for the time periods indicated and then hold or redeem 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 (taking into account the contractual expense limitation for the first year). Although your actual costs may be higher or lower, based on these assumptions your costs would be:

Portfolio Turnover

Principal Investment Strategies

Principal Risks

The bar chart below illustrates the performance of the Fund’s Class I Shares (the Class with the longest performance). The information shows you how the Fund’s performance has varied year by year and provides some indication of the risks of investing in the Fund. The bar chart assumes reinvestment of dividends and distributions. As with all such investments, past performance (before and after taxes) is not an indication of future results. Performance reflects fee waivers in effect. If fee waivers were not in place, the Fund’s performance would be reduced. Updated performance information may be obtained at www.sgiam.com or by calling 1-855-744-8500.

[1]

The returns in the bar chart are for Class I Shares. Class A Shares and Class C Shares would have substantially similar annual returns because each class of shares would have invested in the same portfolio of securities, and the annual returns would differ only to the extent that the classes have different expenses. The Fund’s Class A Shares are subject to a sales charge (load). Sales charges (loads) or account fees are not reflected in the bar chart and if these amounts were reflected, returns would be less than those shown.

AVERAGE ANNUAL TOTAL RETURNS FOR THE PERIODS ENDED DECEMBER 31, 2023

Average Annual Total Returns - SGI U.S. Large Cap Equity Fund		1 Year	5 Years	10 Years	Since Inception	Inception Date
Class I	^[1]	10.46%	10.08%	9.34%	10.38%	Feb. 29, 2012
Class I \| After Taxes on Distributions	^[1],[2]	9.26%	8.56%	7.88%	9.04%	Feb. 29, 2012
Class I \| After Taxes on Distributions and Sales	^[1],[2]	7.03%	7.83%	7.29%	8.30%	Feb. 29, 2012
Class A	^[3]	4.40%	8.63%	9.08%	10.11%	Oct. 29, 2015
Class C	^[3]	9.43%	9.09%	8.26%	9.29%	Dec. 31, 2015
S&P 500® Total Return Index (reflects reinvestment of dividends and no deductions for fees, expenses or taxes)	^[4]	26.29%	15.69%	12.03%	13.31%	Feb. 29, 2012
S&P 500® Low Volatility Index (reflects reinvestment of dividends and no deductions for fees, expenses or taxes)	^[4]	0.72%	8.68%	9.22%	10.46%	Feb. 29, 2012

[1]	Class I Shares of the Fund commenced operations on February 29, 2012.
[2]	After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor’s tax situation and may differ from those shown. After-tax returns shown are not relevant to investors who hold their Fund shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts (“IRAs”).
[3]	Class C Shares and Class A Shares of the Fund commenced operations on December 31, 2015 and October 29, 2015, respectively. Since inception index performance is measured as of February 29, 2012.
[4]	Effective October 2024, and pursuant to new regulatory requirements, the S&P 500 Total Return Index replaced the S&P 500 Low Volatility Index as the Fund’s primary benchmark to represent a broad-based securities market index.

You may lose part or all of your investment in the Fund or your investment may not perform as well as other similar investments.

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Cyber Security Risk. Cyber security risk is the risk of an unauthorized breach and access to Fund assets, Fund or customer data (including private shareholder information), or proprietary information, or the risk of an incident occurring that causes the Fund, the investment adviser, custodian, transfer agent, distributor and other service providers and financial intermediaries to suffer data breaches, data corruption or lose operational functionality or prevent Fund investors from purchasing, redeeming or exchanging shares or receiving distributions. The Fund and the Adviser have limited ability to prevent or mitigate cyber security incidents affecting third-party service providers and such third-party service providers may have limited indemnification obligations to the Fund or the Adviser. Successful cyber-attacks or other cyber-failures or events affecting the Fund or its service providers may adversely impact and cause financial losses to the Fund or its shareholders. Issuers of securities in which the Fund invests are also subject to cyber security risks, and the value of these securities could decline if the issuers experience cyber-attacks or other cyber-failures.

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High Portfolio Turnover Risk. The risk that when investing on a shorter-term basis, the Fund may as a result trade more frequently and incur higher levels of brokerage fees and commissions and cause higher levels of current tax liability to shareholders of the Fund. A portfolio turnover rate of 100% is considered to be high. The Adviser may engage in active trading, and will not consider portfolio turnover a limiting factor in making decisions for the Fund.

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Management Risk. The Fund is subject to the risk of poor investment selection. In other words, the individual investments of the Fund may not perform as well as expected, and/or the Fund’s portfolio management practices may not work to achieve their desired result.

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Market Risk. The NAV of the Fund will change with changes in the market value of its portfolio positions. Investors may lose money. The value of investments held by the Fund may increase or decrease in response to economic, political, financial, public health crises (such as epidemics or pandemics) or other disruptive events (whether real, expected or perceived) in the U.S. and global markets. Although the Fund will invest in stocks the Adviser believes will produce less volatility, there is no guarantee that the stocks will perform as expected.

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Convertible Securities Risk. Securities that can be converted into common stock, such as certain securities and preferred stock, are subject to the usual risks associated with fixed income investments, such as interest rate risk and credit risk. In addition, because they react to changes in the value of the equity securities into which they will convert, convertible securities are also subject to the risks associated with equity securities.

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Mid-Cap Companies Risk. The stocks of mid-sized companies may be subject to more abrupt or erratic market movements than stocks of larger, more established companies.

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Large-Cap Companies Risk. The stocks of large capitalization companies as a group could fall out of favor with the market, causing the Fund to underperform investments that focus solely on small- or medium- capitalization stocks.

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Investment Companies and ETFs Risk. The Fund’s investment performance may be affected by the investment performance of the underlying funds in which the Fund may invest. Investing in other investment companies, including affiliated and unaffiliated ETFs, may result in duplication of expenses, including advisory fees, in addition to the Fund’s own expenses. The risk of owning an investment company or ETF generally reflects the risks of owning the underlying

investments the investment company or ETF holds. The Fund may incur brokerage fees in connection with its purchase of ETF shares. Certain ETFs may be thinly traded and experience large spreads between the “ask” price quoted by a seller and the “bid” price offered by a buyer. The existence of extreme market volatility or potential lack of an active trading market for an ETF’s shares could result in such shares trading at a significant premium or discount to their net asset value (“NAV”).

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Environmental, Social and Governance Investing Risk. ESG investing risk is the risk stemming from the ESG factors that the Fund may apply in selecting securities. The Fund seeks to screen out companies that it believes may have higher downside risk and lower ESG ratings, but investors may differ in their views of ESG characteristics. This may affect the Fund’s exposure to certain companies or industries and cause the Fund to forego certain investment opportunities. The Fund’s results may be lower than other funds that do not use ESG ratings and/or screen out certain companies or industries. The Fund may invest in companies that do not reflect the beliefs and values of any particular investor.

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Opportunity Risk. As with all mutual funds, the Fund is subject to the risk of missing out on an opportunity because the assets necessary to take advantage of it are tied up in less advantageous investments.

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Affiliated Fund Risk. Affiliated fund risk is the risk that the Adviser may select investments for the Fund based on its own financial interests rather than the Fund’s interests. The Adviser may be subject to potential conflicts of interest in selecting the Underlying Funds because the fees paid to the Adviser by some affiliated Underlying Funds may be higher than other Underlying Funds or the Underlying Funds may be in need of assets to enhance their appeal to other investors, liquidity and trading and/or to enable them to carry out their investment strategies. However, the Adviser is a fiduciary to the Fund and is legally obligated to act in the Fund’s best interest when selecting Underlying Funds.

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Low Volatility Risk. Although subject to the risks of common stocks, low volatility stocks are seen as having a lower risk profile than the overall markets. However, a portfolio comprised of low volatility stocks may not produce investment exposure that has lower variability to changes in such stocks’ price levels. Investing in low volatility stocks may limit the Fund’s gains in rising markets.

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Common Stock Risk. Investments in common stocks are subject to market, economic and business risks that will cause their price to fluctuate over time. Therefore, an investment in the Fund may be more suitable for long-term investors who can bear the risk of these fluctuations. In the event an issuer is liquidated or declares bankruptcy, the claims of owners of bonds and preferred stock take precedence over the claims of those who own common stock.

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Warrants Risk. The purchase of warrants involves the risk that the Fund could lose the purchase value of a warrant if the right to subscribe to additional shares is not executed prior to the warrant’s expiration. Also, the purchase of warrants involves the risk that the effective price paid for the warrant added to the subscription price of the related security may exceed the value of the subscribed security’s market price such as when there is no movement in the level of the underlying security.

SUMMARY SECTION

The investment objective of the SGI Global Equity Fund (for this section only, the “Fund”) is to seek long-term capital appreciation. There can be no guarantee that the Fund will achieve its investment objective.

This table describes the fees and expenses that you may pay if you buy, hold, and sell Fund shares. You may qualify for sales charge discounts on Class A Shares if you invest, or agree to invest in the future, at least $50,000 in the Fund. More information about these and other discounts is available from your financial professional, in the section of this Prospectus entitled “Shareholder Information — Sales Charges” and in the section of the Fund’s Statement of Additional Information (“SAI”) entitled “Purchase and Redemption Information — Reducing or Eliminating the Front-End Sales Charge.” Additionally, you may be required to pay commissions and/or other forms of compensation to a broker for transactions in Class I Shares of the Fund, which are not reflected in the tables or the examples below.

Shareholder Fees - SGI Global Equity Fund	SGI GEF, Class I Shares	Class A Shares		Class C Shares
Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)	none	5.25%		none
Maximum Deferred Sales Charge (Load)	none	none	^[1]	none
Maximum Sales Charge (Load) Imposed on Reinvested Dividends	none	none		none
Redemption Fee (as a percentage of amount redeemed, if applicable)	none	none		none

[1]	A contingent deferred sales charge of 1.00% is assessed on certain redemptions of Class A Shares made within 18 months after purchase where no initial sales charge was paid at time of purchase as part of an investment of $1,000,000 or more.

Annual Fund Operating Expenses - SGI Global Equity Fund		SGI GEF, Class I Shares	Class A Shares	Class C Shares
Management Fees		0.70%	0.70%	0.70%
Distribution (12b-1) Fees		none	0.25%	1.00%
Other Expenses	^[1]	0.35%	0.35%	0.35%
Total Annual Fund Operating Expenses		1.05%	1.30%	2.05%
Less Fee Waivers and/or Expense Reimbursements	^[2]	(0.21%)	(0.21%)	(0.21%)
Total Annual Fund Operating Expenses after Fee Waivers and/or Expense Reimbursements		0.84%	1.09%	1.84%

[1]

“Other Expenses” for Class A Shares and Class C Shares, which had not commenced operations as of the date of this Prospectus, are estimated based on Class I Shares for the current fiscal year.

[2]

Summit Global Investments, LLC (the “Adviser”), the Fund’s investment adviser, has contractually agreed to waive management fees and reimburse expenses through December 31, 2025, to the extent that Total Annual Fund Operating Expenses (excluding certain items discussed below) exceed 0.84%, 1.09%, and 1.84% of the Fund’s average daily net assets attributable to Class I Shares, Class A Shares and Class C Shares, respectively. In determining the Adviser’s obligation to waive advisory fees and/or reimburse expenses, the following expenses are not taken into account and are expected to cause net Total Annual Fund Operating Expenses to exceed 0.84%,1.09% or 1.84%, as applicable: acquired fund fees and expenses, short sale dividend expenses, brokerage commissions, extraordinary items, interest or taxes. This contractual limitation may not be terminated before December 31, 2025 without the approval of the Board of Directors of the Company. If at any time the Fund’s Total Annual Fund Operating Expenses (not including acquired fund fees and expenses, short sale dividend expenses, brokerage commissions, extraordinary items, interest or taxes) for a year are less than 0.84%, 1.09% and 1.84%, of the Fund’s average daily net assets attributable to Class I Shares, Class A Shares and Class C Shares, respectively, the Adviser is entitled to reimbursement by the Fund of the advisory fees forgone and other payments remitted by the Adviser to the Fund within three years from the date on which such waiver or reimbursement was made, provided such reimbursement does not cause the Fund to exceed expense limitations that were in effect at the time of the waiver or reimbursement.

This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds. The Example assumes that you invest $1,000,000 in Class I Shares or $10,000 in Class A Shares or Class C Shares of the Fund for the time periods indicated and that you hold or sell your shares at the end of those periods. The Example also assumes that each year your investment has a 5% return and Fund operating expenses remain the same (taking into account the contractual expense limitation for the first year). Although your actual costs may be higher or lower, based on these assumptions your costs would be:

Portfolio Turnover

Principal Investment Strategies

Principal Risks

Returns shown were generated under the management of the Fund’s former investment adviser and reflect a previous investment strategy. The Fund operated as a series of Scotia Institutional Funds prior to the close of business on March 21, 2014 (the “Predecessor Fund”). Before the Fund commenced operations, all of the assets and liabilities of the Predecessor Fund were transferred to the Fund in a tax-free reorganization (the “Reorganization”). The Reorganization occurred on March 21, 2014. As a result of the Reorganization, the Fund assumed the performance and accounting history of the Predecessor Fund prior to the date of the Reorganization. The performance shown for periods prior to March 21, 2014 is that of the Predecessor Fund.

The Board approved the Adviser to serve as the Global Equity Fund’s investment adviser effective January 1, 2017. Returns shown for periods prior to January 1, 2017 were generated under the management of the Global Equity Fund’s former investment adviser.

The bar chart below illustrates the performance of the Fund’s Class I Shares. Performance for Class A Shares and Class C Shares is not shown because Class A Shares and Class C Shares had not commenced operations prior to the date of this Prospectus. The information shows you how the Fund’s performance has varied year by year and provides some indication of the risks of investing in the Fund. The bar chart assumes reinvestment of dividends and distributions. As with all such investments, past performance (before and after taxes) is not an indication of future results. Performance reflects fee waivers in effect. If fee waivers were not in place, the Fund’s performance would be reduced. Updated performance information may be obtained at www.sgiam.com or by calling 855-744-8500.

AVERAGE ANNUAL TOTAL RETURNS FOR THE PERIODS ENDED DECEMBER 31, 2023

Average Annual Total Returns - SGI Global Equity Fund		1 Year	5 Years	10 Years	Since Inception	Inception Date
SGI GEF, Class I Shares		13.41%	8.14%	6.28%	13.20%	Apr. 01, 2009
SGI GEF, Class I Shares \| After Taxes on Distributions	^[2]	13.06%	7.46%	5.42%	11.92%	Apr. 01, 2009
SGI GEF, Class I Shares \| After Taxes on Distributions and Sales		8.18%	6.39%	4.80%	10.80%	Apr. 01, 2009
S&P Global Broad Market Index (reflects no deductions for fees, expenses or taxes)	^[3]	21.92%	11.76%	8.18%	11.85%	Apr. 01, 2009
MSCI ACWI Net Total Return Index (reflects no deductions for fees, expenses or taxes)	^[3]	22.20%	11.72%	7.93%	11.24%	Apr. 01, 2009

[1]	While the Predecessor Fund commenced operations on March 31, 2009, the Predecessor Fund began investing consistent with its investment objective on April 1, 2009.
[2]	After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor’s tax situation and may differ from those shown. After-tax returns shown are not relevant to investors who hold their Fund shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts (“IRAs”).
[3]	Effective October 2024, and pursuant to new regulatory requirements, the S&P Global Broad Market Index replaced the MSCI ACWI Net Total Return Index as the Fund’s primary benchmark to represent a broad-based securities market index.

You may lose part or all of your investment in the Fund or your investment may not perform as well as other similar investments.

■

Currency Risk. Investment in foreign securities also involves currency risk associated with securities that trade or are denominated in currencies other than the U.S. dollar and which may be affected by fluctuations in currency exchange rates. An increase in the strength of the U.S. dollar relative to a foreign currency may cause the U.S. dollar value of an investment in that country to decline. Foreign currencies also are subject to risks caused by inflation, interest rates, budget deficits and low savings rates, political factors and government controls.

■

Cyber Security Risk. Cyber security risk is the risk of an unauthorized breach and access to Fund assets, Fund or customer data (including private shareholder information), or proprietary information, or the risk of an incident occurring that causes the Fund, the investment adviser, custodian, transfer agent, distributor and other service providers and financial intermediaries to suffer data breaches, data corruption or lose operational functionality or prevent Fund investors from purchasing, redeeming or exchanging shares or receiving distributions. The Fund and the Adviser have limited ability to prevent or mitigate cyber security incidents affecting third-party service providers and such third-party service providers may have limited indemnification obligations to the Fund or the Adviser. Successful cyber-attacks or other cyber-failures or events affecting the Fund or its service providers may adversely impact and cause financial losses to the Fund or its shareholders. Issuers of securities in which the Fund invests are also subject to cyber security risks, and the value of these securities could decline if the issuers experience cyber-attacks or other cyber-failures.

■

High Portfolio Turnover Risk. The risk that when investing on a shorter-term basis, the Fund may as a result trade more frequently and incur higher levels of brokerage fees and commissions and cause higher levels of current tax liability to shareholders of the Fund. A portfolio turnover rate of 100% is considered to be high. For the last fiscal year, the annual portfolio turnover rate of the Fund was lower than 100%, but the Fund’s portfolio turnover rate is expected to vary from year to year. The Adviser may engage in active trading, and will not consider portfolio turnover a limiting factor in making decisions for the Fund.

■

Management Risk. The Fund is subject to the risk of poor investment selection. In other words, the individual investments of the Fund may not perform as well as expected, and/or the Fund’s portfolio management practices may not work to achieve their desired result.

■

Market Risk. The NAV of the Fund will change with changes in the market value of its portfolio positions. Investors may lose money. The value of investments held by the Fund may increase or decrease in response to economic, political, financial, public health crises (such as epidemics or pandemics) or other disruptive events (whether real, expected or perceived) in the U.S. and global markets. Although the Fund will invest in stocks the Adviser believes will produce less volatility, there is no guarantee that the stocks will perform as expected.

■

Convertible Securities Risk. Securities that can be converted into common stock, such as certain securities and preferred stock, are subject to the usual risks associated with fixed income investments, such as interest rate risk and credit risk. In addition, because they react to changes in the value of the equity securities into which they will convert, convertible securities are also subject to the risks associated with equity securities.

■

Foreign Custody Risk. The Fund may hold foreign securities and cash with foreign banks, agents, and securities depositories appointed by the Fund’s custodian (each a “Foreign Custodian”). Some Foreign Custodians may be recently organized or new to the foreign custody business. In some countries, Foreign Custodians may be subject to little or no regulatory oversight over or independent evaluation of their operations. Further, the laws of certain countries may place limitations on the Fund’s ability to recover its assets if a Foreign Custodian enters bankruptcy. Investments in emerging markets may be subject to even greater custody risks than investments in more developed markets. Custody services in emerging market countries are very often undeveloped and may be considerably less well-regulated than in more developed countries, and thus may not afford the same level of investor protection as would apply in developed countries.

■

Foreign Securities Risk. International investing may be subject to special risks, including, but not limited to, currency exchange rate volatility, political, social or economic instability, less publicly available information, less stringent investor protections and differences in taxation, auditing and other financial practices. Foreign securities in which the Fund invests may be traded in markets that close before the time that the Fund calculates its net asset value (“NAV”). Furthermore, certain foreign securities in which the Fund invests may be listed on foreign exchanges that trade on weekends or other days when the Fund does not calculate its NAV. As a result, the value of the Fund’s holdings may change on days when shareholders are not able to purchase or redeem the Fund’s shares.

■

Mid-Cap Companies Risk. The stocks of mid-sized companies may be subject to more abrupt or erratic market movements than stocks of larger, more established companies.

■

Large-Cap Companies Risk. The stocks of large capitalization companies as a group could fall out of favor with the market, causing the Fund to underperform investments that focus solely on small- or medium- capitalization stocks.

■

Investment Companies and ETFs Risk. The Fund’s investment performance may be affected by the investment performance of the Underlying Funds in which the Fund may invest. Investing in other investment companies, including affiliated and unaffiliated ETFs, may result in duplication of expenses, including advisory fees, in addition to the Fund’s own expenses. The risk of owning an investment company or ETF generally reflects the risks of owning the underlying investments the investment company or ETF holds. The Fund may incur brokerage fees in connection with its purchase of ETF shares. Certain ETFs maybe thinly traded and experience large spreads between the “ask” price quoted by a seller and the “bid” price offered by a buyer. The existence of extreme market volatility or potential lack of an active trading market for an ETF’s shares could result in such shares trading at a significant premium or discount to their NAV.

■

Environmental, Social and Governance Investing Risk. ESG investing risk is the risk stemming from the ESG factors that the Fund may apply in selecting securities. The Fund seeks to screen out companies that it believes may have higher downside risk and lower ESG ratings, but investors may differ in their views of ESG characteristics.

This may affect the Fund’s exposure to certain companies or industries and cause the Fund to forego certain investment opportunities. The Fund’s results may be lower than other funds that do not use ESG ratings and/or screen out certain companies or industries. The Fund may invest in companies that do not reflect the beliefs and values of any particular investor.

■

Opportunity Risk. As with all mutual funds, the Fund is subject to the risk of missing out on an opportunity because the assets necessary to take advantage of it are tied up in less advantageous investments.

■

Affiliated Fund Risk. Affiliated fund risk is the risk that the Adviser may select investments for the Fund based on its own financial interests rather than the Fund’s interests. The Adviser may be subject to potential conflicts of interest in selecting the Underlying Funds because the fees paid to the Adviser by some affiliated Underlying Funds may be higher than other Underlying Funds or the Underlying Funds may be in need of assets to enhance their appeal to other investors, liquidity and trading and/or to enable them to carry out their investment strategies. However, the Adviser is a fiduciary to the Fund and is legally obligated to act in the Fund’s best interest when selecting Underlying Funds.

■

Low Volatility Risk. Although subject to the risks of common stocks, low volatility stocks are seen as having a lower risk profile than the overall markets. However, a portfolio comprised of low volatility stocks may not produce investment exposure that has lower variability to changes in such stocks’ price levels. Investing in low volatility stocks may limit the Fund’s gains in rising markets.

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Common Stock Risk. Investments in common stocks are subject to market, economic and business risks that will cause their price to fluctuate over time. Therefore, an investment in the Fund may be more suitable for long-term investors who can bear the risk of these fluctuations.

■

Warrants Risk. The purchase of warrants involves the risk that the Fund could lose the purchase value of a warrant if the right to subscribe to additional shares is not executed prior to the warrant’s expiration. Also, the purchase of warrants involves the risk that the effective price paid for the warrant added to the subscription price of the related security may exceed the value of the subscribed security’s market price such as when there is no movement in the level of the underlying security.

SUMMARY SECTION

The investment objective of the SGI Small Cap Core Fund (the “Fund”) is to provide long-term capital appreciation.

This table describes the fees and expenses that you may pay if you buy, hold, and sell shares of the Fund. Additionally, you may be required to pay commissions and/or other forms of compensation to a broker for transactions in Class I Shares of the Fund, which are not reflected in the tables or the examples below.

Shareholder Fees	SGI Small Cap Core Fund SGI Small Cap Core, Class I Shares USD ($)
Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)	none
Maximum Deferred Sales Charge (Load)	none
Redemption Fee (as a percentage of amount redeemed, if applicable)	none
Exchange Fee	none

Annual Fund Operating Expenses	SGI Small Cap Core Fund SGI Small Cap Core, Class I Shares
Management Fees	0.95%
Distribution (12b-1) Fees	none
Other Expenses	0.31%
Total Annual Fund Operating Expenses	1.26%
Less Fee Waivers and/or Expense Reimbursements	(0.03%)	^[1]
Total Annual Fund Operating Expenses after Fee Waivers and/or Expense Reimbursements	1.23%

[1]

Summit Global Investments, LLC (the “Adviser”), the Fund’s investment adviser, has contractually agreed to waive management fees and reimburse expenses through December 31, 2025, to the extent that Total Annual Fund Operating Expenses (excluding certain items discussed below) exceed 1.23% of the Fund’s average daily net assets attributable to Class I Shares. In determining the Adviser’s obligation to waive advisory fees and/or reimburse expenses, the following expenses are not taken into account and are expected to cause net Total Annual Fund Operating Expenses to exceed 1.23%: Acquired Fund Fees and Expenses (“AFFE”), short sale dividend expenses, brokerage commissions, extraordinary items, interest or taxes. This contractual limitation may not be terminated before December 31, 2025, without the approval of the Board of Directors of the Company. If at any time the Fund’s Total Annual Fund Operating Expenses (not including AFFE, short sale dividend expenses, brokerage commissions, extraordinary items, interest or taxes) for a year are less than 1.23% of the Fund’s average daily net assets attributable to Class I Shares, the Adviser is entitled to reimbursement by the Fund of the advisory fees forgone and other payments remitted by the Adviser to the Fund within three years from the date on which such waiver or reimbursement was made, provided such reimbursement does not cause the Fund to exceed expense limitations that were in effect at the time of the waiver or reimbursement.

This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds. The Example below shows what you would pay if you invested $10,000 in the Fund over the various time periods indicated and then held or redeemed all of your shares at the end of those periods. The Example assumes that

your investment has a 5% return each year and that the Fund’s operating expenses remain the same (taking into account the contractual expense limitation for the first year). Although your actual costs may be higher or lower, based on these assumptions your costs would be:

Portfolio Turnover

Principal Investment Strategies

Principal Risks

The bar chart below illustrates the performance of the Fund’s Class I Shares. The information shows how the Fund’s performance has varied year by year and provides some indication of the risks of investing in the Fund. The bar chart assumes reinvestment of dividends and distributions. As with all such investments, past performance (before and after taxes) is not an indication of future results. Performance reflects fee waivers in effect. If fee waivers were not in place, the Fund’s performance would be reduced. Updated performance information may be obtained at www.sgiam.com or by calling 1-855-744-8500.The Fund changed its investment adviser on May 14, 2021. The performance set forth below prior to May 14, 2021 is attributable to the former investment adviser.

AVERAGE ANNUAL TOTAL RETURNS FOR THE PERIODS ENDED DECEMBER 31, 2023

Average Annual Total Returns - SGI Small Cap Core Fund		1 Year	5 Years	10 Years	Since Inception
SGI Small Cap Core, Class I Shares		21.14%	13.66%	7.76%	10.69%
SGI Small Cap Core, Class I Shares \| After Taxes on Distributions	^[1]	21.14%	10.68%	4.56%	8.79%
SGI Small Cap Core, Class I Shares \| After Taxes on Distributions and Sales	^[1]	12.51%	9.61%	4.72%	8.49%
Russell 3000 Index (reflects no deductions for fees, expenses or taxes)	^[2]	25.96%	15.16%	11.48%	7.82%
Russell 2000® Index (reflects no deductions for fees, expenses or taxes)	^[2]	16.93%	9.97%	7.16%	8.10%

[1]

After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor’s tax situation and may differ from those shown. After-tax returns shown are not relevant to investors who hold their Fund shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts (IRA). In certain cases, the figure representing “Return after Taxes on Distributions and Sale of Fund Shares” may be higher than the other return figures for the same period, since a higher after-tax return results when a capital loss occurs upon redemption and provides an assumed tax deduction that benefits the investor.

[2]

Effective October 2024, and pursuant to new regulatory requirements, the Russell 3000 Index replaced the Russell 2000 Index as the Fund’s primary benchmark to represent a broad-based securities market index.

You may lose part or all of your investment in the Fund or your investment may not perform as well as other similar investments.

■

Cyber Security Risk. Cyber security risk is the risk of an unauthorized breach and access to Fund assets, Fund or customer data (including private shareholder information), or proprietary information, or the risk of an incident occurring that causes the Fund, the investment adviser, custodian, transfer agent, distributor and other service providers and financial intermediaries to suffer data breaches, data corruption or lose operational functionality or prevent Fund investors from purchasing, redeeming or exchanging shares or receiving distributions. The Fund and the Adviser have limited ability to prevent or mitigate cyber security incidents affecting third-party service providers, and such third-party service providers may have limited indemnification obligations to the Fund or the Adviser. Successful cyber-attacks or other cyber-failures or events affecting the Fund or its service providers may adversely impact and cause financial losses to the Fund or its shareholders. Issuers of securities in which the Fund invests are also subject to cyber security risks, and the value of these securities could decline if the issuers experience cyber-attacks or other cyber-failures.

■

Market Risk. The NAV of the Fund will change with changes in the market value of its portfolio positions. Investors may lose money. The value of investments held by the Fund may increase or decrease in response to economic, political, financial, public health crises (such as epidemics or pandemics) or other disruptive events (whether real, expected or perceived) in the U.S. and global markets. Although the Fund will invest in stocks the Adviser believes will produce less volatility, there is no guarantee that the stocks will perform as expected.

■

Growth Stock Risk. Growth stocks are typically priced higher than other stocks, in relation to earnings and other measures, because investors believe they have more growth potential. This potential may or may not be realized and, if it is not realized, may result in a loss to the Fund. Growth stock prices also tend to be more volatile than the overall market. Because different types of stocks go out of favor with investors depending on market and economic conditions, the Fund’s return may be adversely affected during a market downtown and when growth stocks are out of favor.

■

Portfolio Turnover Risk. The Fund may frequently trade its portfolio holdings. High portfolio turnover will cause the Fund to incur higher brokerage commissions and other transaction costs, which could lower the Fund’s performance. In addition to lower performance, high portfolio turnover could result in higher taxable capital gains. A portfolio turnover rate of 100% is considered to be high.

■

Value Stock Risk. Although the Fund will invest in stocks that the Adviser believes to be undervalued, there is no guarantee that the prices of these stocks will not move even lower. Because different types of stocks go out of favor with investors depending on market and economic conditions, the Fund’s return may be adversely affected during a market turndown and when value stocks are out of favor.

■

Affiliated Fund Risk. Affiliated fund risk is the risk that the Adviser may select investments for the Fund based on its own financial interests rather than the Fund’s interests. The Adviser may be subject to potential conflicts of interest in selecting the Underlying Funds because the fees paid to the Adviser by some affiliated Underlying Funds may be higher than other Underlying Funds or the Underlying Funds may be in need of assets to enhance their appeal to other investors, liquidity and trading and/or to enable them to carry out their investment strategies. However, the Adviser is a fiduciary to the Fund and is legally obligated to act in the Fund’s best interest when selecting Underlying Funds.

■

Environmental, Social and Governance (“ESG”) Investing Risk. ESG investing risk is the risk stemming from the ESG factors that the Fund may apply in selecting securities. The Fund seeks to screen out companies that it believes may have higher downside risk and lower ESG ratings, but investors may differ in their views of ESG characteristics. This may affect the Fund’s exposure to certain companies or industries and cause the Fund to forego certain investment opportunities. The Fund’s returns may be lower than other funds that do not use ESG ratings and/or screen out certain companies or industries. As a result, the Fund may invest in companies that do not reflect the beliefs and values of any particular investor.

■

Equity Stock Risk. Common stocks may decline over short or even extended periods of time. Equity markets tend to be cyclical; there are times when stock prices generally increase, and other times when they generally decrease. Therefore, you could lose money by investing in the Fund.

■

Investment Companies and Exchange-Traded Funds (“ETFs”) Risk. The Fund’s investment performance may be affected by the investment performance of the Underlying Funds in which the Fund may invest. Investing in other investment companies, including affiliated and unaffiliated ETFs, may result in duplication of expenses, including advisory fees, in addition to the Fund’s own expenses. The risk of owning an investment company or ETF generally reflects the risks of owning the underlying investments the investment company an ETF holds. The Fund may incur brokerage fees in connection with its purchase of ETF shares. Certain ETFs may be thinly traded and experience large spreads between the “ask” price quoted by a seller and the “bid” price offered by a buyer. The existence of extreme market volatility or potential lack of an active trading market for an ETF’s shares could result in such shares trading at a significant premium or discount to their net asset value (“NAV”).

■

Small Cap Risk. The Fund will invest in Small Cap Stocks that may be more volatile than investments in issuers with larger market capitalizations. Issuers of Small Cap Stocks are not as diversified in their business activities as issuers with larger market capitalizations and are more susceptible to changes in the business cycle. Small

companies may also have limited product lines, markets or financial resources and may be dependent on relatively small or inexperienced management groups. Additionally, the trading volume of small company securities may make them more difficult to sell than those of larger companies. Moreover, the lack of an efficient market for the securities may make them difficult to value.

SUMMARY SECTION

The SGI U.S. Large Cap Equity VI Portfolio (the “Portfolio”) seeks long-term capital appreciation. There can be no guarantee that the Portfolio will achieve its investment objective.

This table describes the fees and expenses that you may pay if you buy, hold, and sell shares of the Portfolio. This table does not reflect the fees and expenses associated with any variable annuity contract or variable life insurance policy that uses the Portfolio as an investment option. Had those fees and expenses been included, overall fees and expenses would be higher.

Shareholder Fees	SGI U.S. Large Cap Equity VI Portfolio SGI U.S. Large Cap Equity VI Portfolio Shares
Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)	none
Maximum Deferred Sales Charge (Load)	none
Maximum Sales Charge (Load) Imposed on Reinvested Dividends	none
Redemption Fee (as a percentage of amount redeemed, if applicable)	none

Annual Fund Operating Expenses	SGI U.S. Large Cap Equity VI Portfolio SGI U.S. Large Cap Equity VI Portfolio Shares
Management Fees	0.70%
Distribution (12b-1) Fees	none
Other Expenses	0.20%	^[1]
Total Annual Fund Operating Expenses	0.90%

[1]	“Other Expenses” are estimated for the current fiscal year.

This Example is intended to help you compare the cost of investing in the Portfolio with the cost of investing in other mutual funds. This Example does not reflect the fees and expenses associated with any variable annuity contract or variable life insurance policy that uses the Portfolio as an investment option. Had those fees and expenses been included, the costs shown below would be higher. The Example assumes that you invest $10,000 in the Portfolio for the time periods indicated and then hold or redeem 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 Portfolio's operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions your costs would be:

Portfolio Turnover

Principal Investment Strategies

Principal Risks

Performance information for the Portfolio is not included because the Portfolio had not commenced operations prior to the date of this Prospectus. Performance information will be available once the Portfolio has at least one calendar year of performance. Updated performance information may be obtained at www.sgiam.com or by calling 1-855-744-8500.

Loss of money is a risk of investing in the Portfolio.

•

Cyber Security Risk. Cyber security risk is the risk of an unauthorized breach and access to Portfolio assets, Portfolio or customer data (including private shareholder information), or proprietary information, or the risk of an incident occurring that causes the Portfolio, the Adviser, custodian, transfer agent, distributor and other service providers and financial intermediaries to suffer data breaches, data corruption or lose operational functionality or prevent Portfolio investors from purchasing, redeeming or exchanging shares or receiving distributions. The Portfolio and the Adviser have limited ability to prevent or mitigate cyber security incidents affecting third-party service providers and such third-party service providers may have limited indemnification obligations to the Portfolio or the Adviser. Successful cyber-attacks or other cyber-failures or events affecting the Portfolio or its service providers may adversely impact and cause financial losses to the Portfolio or its shareholders. Issuers of securities in which the Portfolio invests are also subject to cyber security risks, and the value of these securities could decline if the issuers experience cyber-attacks or other cyber-failures.

•

High Portfolio Turnover Risk. The risk that when investing on a shorter-term basis, the Portfolio may as a result trade more frequently and incur higher levels of brokerage fees and commissions. A portfolio turnover rate of 100% is considered to be high. The Portfolio's portfolio turnover rate is expected to vary from year to year. The Adviser may engage in active trading, and will not consider portfolio turnover a limiting factor in making decisions for the Portfolio.

▪

Management Risk. The Portfolio is subject to the risk of poor investment selection. In other words, the individual investments of the Portfolio may not perform as well as expected, and/or the Portfolio's portfolio management practices may not work to achieve their desired result.

▪

Market Risk. The NAV of the Portfolio will change with changes in the market value of its portfolio positions. Investors may lose money. The value of investments held by the Portfolio may increase or decrease in response to economic, political, financial, public health crises (such as epidemics or pandemics) or other disruptive events (whether real, expected or perceived) in the U.S. and global markets. Although the Portfolio will invest in stocks the Adviser believes will produce less volatility, there is no guarantee that the stocks will perform as expected.The prices of securities held by the Portfolio may decline in response to conditions affecting the general economy, overall market changes, local, regional or global political, social or economic instability, and currency, interest rate and commodity price fluctuations.

▪

Convertible Securities Risk. Securities that can be converted into common stock, such as certain securities and preferred stock, are subject to the usual risks associated with fixed income investments, such as interest rate risk and credit risk. In addition, because they react to changes in the value of the equity securities into which they will convert, convertible securities are also subject to the risks associated with equity securities.

▪

Large-Cap Companies Risk. The stocks of large capitalization companies as a group could fall out of favor with the market, causing the Portfolio to underperform investments that focus solely on small- or medium- capitalization stocks.

▪

Investment Companies and ETFs Risk. The Portfolio's investment performance may be affected by the investment performance of the underlying funds in which the Portfolio may invest. Investing in other investment companies, including ETFs, may result in duplication of expenses, including advisory fees, in addition to the Portfolio’s own expenses. The risk of owning an investment company or ETF generally reflects the risks of owning the underlying investments the investment company or ETF holds. The Portfolio may incur brokerage fees in connection with its purchase of ETF shares. Certain ETFs may be thinly traded and experience large spreads between the “ask” price quoted by a seller and the “bid” price offered by a buyer. The existence of extreme market volatility or potential lack of an active trading market for an ETF's shares could result in such shares trading at a significant premium or discount to their net asset value (“NAV”).

•

Environmental, Social and Governance Investing Risk. ESG investing risk is the risk stemming from the ESG factors that the Portfolio may apply in selecting securities. The Portfolio seeks to screen out companies that it believes may have higher downside risk and lower ESG ratings, but investors may differ in their views of ESG characteristics. This may affect the Portfolio’s exposure to certain companies or industries and cause the Portfolio to forego certain investment opportunities. The Portfolio’s results may be lower than other funds that do not use ESG ratings and/or screen out certain companies or industries. The Portfolio may invest in companies that do not reflect the beliefs and values of any particular investor.

▪

Opportunity Risk. As with all mutual funds, the Portfolio is subject to the risk of missing out on an opportunity because the assets necessary to take advantage of it are tied up in less advantageous investments.

▪

Low Volatility Risk. Although subject to the risks of common stocks, low volatility stocks are seen as having a lower risk profile than the overall markets. However, a portfolio comprised of low volatility stocks may not produce investment exposure that has lower variability to changes in such stocks' price levels. Investing in low volatility stocks may limit the Portfolio's gains in rising markets.

▪

Common Stock Risk. Investments in common stocks are subject to market, economic and business risks that will cause their price to fluctuate over time. Therefore, an investment in the Portfolio may be more suitable for long-term investors who can bear the risk of these fluctuations. In the event an issuer is liquidated or declares bankruptcy, the claims of owners of bonds and preferred stock take precedence over the claims of those who own common stock.

▪

Warrants Risk. The purchase of warrants involves the risk that the Portfolio could lose the purchase value of a warrant if the right to subscribe to additional shares is not executed prior to the warrant's expiration. Also, the purchase of warrants involves the risk that the effective price paid for the warrant added to the subscription price of the related security may exceed the value of the subscribed security's market price such as when there is no movement in the level of the underlying security.

▪

No Operating History Risk. The Portfolio will have a limited or no performance history that investors can use to evaluate the Portfolio's investment performance. If the Portfolio commences operations under inopportune market or economic conditions, it may not be able to achieve its investment objective.

SUMMARY SECTIONS

The SGI Peak Growth Fund (for this section only, the “Fund”) seeks capital appreciation. There can be no guarantee that the Fund will achieve its investment objective.

This table describes the fees and expenses that you may pay if you buy, hold, and sell shares of the Fund. Additionally, you may be required to pay commissions and/or other forms of compensation to an intermediary for transactions in the Fund, which are not reflected in the table or the example below.

Shareholder Fees	SGI Peak Growth Fund Class I
Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)	none
Maximum Deferred Sales Charge (Load)	none
Maximum Sales Charge (Load) Imposed on Reinvested Dividends	none
Redemption Fee (as a percentage of amount redeemed, if applicable)	none

Annual Fund Operating Expenses	SGI Peak Growth Fund Class I
Management Fees	0.75%
Distribution (12b-1) Fees	none
Other Expenses	0.55%
Acquired Fund Fees and Expenses	0.94%	^[1]
Total Annual Fund Operating Expenses	2.24%
Less Fee Waivers and/or Expense Reimbursements	(0.29%)	^[2]
Total Annual Fund Operating Expenses after Fee Waivers and/or Expense Reimbursements	1.95%

[1]

Acquired Fund Fees and Expenses are indirect fees and expenses that the Fund incurs from investing in the shares of other mutual funds, including money market funds and exchange traded funds. Please note that the amount of Total Annual Fund Operating Expenses shown in the above table will differ from the “Financial Highlights” section of the Prospectus, which reflects the operating expenses of the Fund and does not include indirect expenses such as Acquired Fund Fees and Expenses.

[2]

Effective December 31, 2024, Summit Global Investments, LLC (the “Adviser”), the Fund’s investment adviser, has contractually agreed to waive management fees and reimburse expenses through December 31, 2025 to the extent that Total Annual Fund Operating Expenses (excluding certain items discussed below) exceed 1.95% of the average daily net assets attributable to the Fund’s Class I Shares. In determining the Adviser’s obligation to waive advisory fees and/or reimburse expenses, the following expenses are not taken into account: fund services administrative fee, short sale dividend expenses, brokerage commissions, extraordinary items, interest or taxes. This contractual limitation may not be terminated before December 31, 2025 without the approval of the Board of Directors of the Company. If at any time the Fund’s Total Annual Fund Operating Expenses (not including fund services administrative fee, short sale dividend expenses, brokerage commissions, extraordinary items, interest or taxes) for a year are less than 1.95% of the average daily net assets attributable to the Fund’s Class I Shares, the Adviser is entitled to reimbursement by the Fund of the advisory fees forgone and other payments remitted by the Adviser to the Fund within three years from the date on which such waiver or reimbursement was made, provided such reimbursement does not cause the Fund to exceed expense limitations that were in effect at the time of the waiver or reimbursement.

This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds. The Example assumes that you invest $10,000 in Class I Shares of the Fund for the time periods indicated and then hold or redeem 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:

Portfolio Turnover

Principal Investment Strategies

Principal Risks

The following performance information provides some indication of the risks of investing in the Fund. The bar chart shows how the performance of the Fund’s Class I Shares has varied year to year. The bar chart assumes reinvestment of dividends and distributions. The table illustrates how the Fund’s average annual total returns for the one-year and since-inception periods compare with those of a broad measure of market performance. As with all such investments, past performance, both before and after taxes, does not necessarily indicate how the Peak Growth Fund will perform in the future. Updated performance information is available online at www.sgiam.com or by calling 1-855-744-8500.

Average Annual Total Returns (For the periods ended December 31, 2023)

After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor’s tax situation and may differ from those shown, and after-tax returns shown are not relevant to investors who hold Fund shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts.

Loss of money is a risk of investing in the Fund.

■

Currency Risk. Underlying Funds that invest in foreign securities are subject to currency risk associated with securities that trade or are denominated in currencies other than the U.S. dollar and that may be affected by fluctuations in currency exchange rates. An increase in the strength of the U.S. dollar relative to a foreign currency may cause the U.S. dollar value of an investment in that country to decline. Foreign currencies also are subject to risks caused by inflation, interest rates, budget deficits and low savings rates, political factors and government controls.

■

Cyber Security Risk. Cyber security risk is the risk of an unauthorized breach and access to Fund assets, Fund or customer data (including private shareholder information), or proprietary information, or the risk of an incident occurring that causes the Fund, the Underlying Funds, the Adviser, custodian, transfer agent, distributor and other service providers and financial intermediaries to suffer data breaches, data corruption or lose operational functionality or prevent Fund investors from purchasing, redeeming or exchanging shares or receiving distributions. The Fund and the Adviser have limited ability to prevent or mitigate cyber security incidents affecting third-party service providers, the Underlying Funds, and the Underlying Funds’ third-party service providers and such third-party service providers may have limited indemnification obligations to the Fund, the Underlying Funds, or their respective investment advisers. Successful cyber-attacks or other cyber-failures or events affecting the Fund, the Underlying Funds, or third-party service providers may adversely impact and cause financial losses to the Fund or its shareholders. Issuers of securities in which the Fund or the Underlying Funds invest are also subject to cyber security risks, and the value of these securities could decline if the issuers experience cyber-attacks or other cyber-failures.

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Emerging Markets Risk: Investment in emerging market securities involves greater risk than that associated with investment in foreign securities of developed foreign countries. These risks include volatile currency exchange rates, periods of high inflation, increased risk of default, greater social, economic and political uncertainty and instability, less governmental supervision and regulation of securities markets, weaker auditing and financial reporting standards, lack of liquidity in the markets, and the significantly smaller market capitalizations of emerging market issuers. The information available about an emerging market issuer may be less reliable than for comparable issuers in more developed capital markets. In addition, investments in certain emerging markets are subject to an elevated risk of loss resulting from market manipulation and the imposition of exchange controls (including repatriation restrictions). The legal rights and remedies available for investors in emerging markets may be more limited than the rights and remedies available in the U.S., and the ability of U.S. authorities (e.g., SEC and the U.S. Department of Justice) to bring actions against bad actors in emerging markets may be limited.

■

Fixed Income Securities Risk. To the extent the Fund invests in Underlying Funds that invest in fixed income securities, the Fund will be subject to fixed income securities risks. While fixed income securities normally fluctuate less in price than stocks, there have been extended periods of increases in interest rates that have caused significant declines in fixed income securities prices. The values of fixed income securities may be affected by changes in the credit rating or financial condition of their issuers. Generally, the lower the credit rating of a security, the higher the degree of risk as to the payment of interest and return of principal.

Credit Risk. The issuer of a fixed income security may not be able to make interest and principal payments when due. Generally, the lower the credit rating of a security, the greater the risk that the issuer will default on its obligation. An Underlying Fund could also be delayed or hindered in its enforcement of rights against an issuer, guarantor, or counterparty.

Duration Risk. Prices of fixed income securities with longer effective maturities are more sensitive to interest rate changes than those with shorter effective maturities.

Income Risk. The Fund’s income could decline due to falling market interest rates. In a falling interest rate environment, the Fund may be required to invest in Underlying Funds that invest their assets in lower-yielding securities. Because interest rates vary, it is impossible to predict the income or yield of the Fund for any particular period.

Interest Rate Risk. The value of the Fund or an Underlying Fund may fluctuate based upon changes in interest rates and market conditions. As interest rates increase, the value of an Underlying Fund’s income-producing investments may go down. For example, bonds tend to decrease in value when interest rates rise. Debt obligations with longer maturities typically offer higher yields, but are subject to greater price movements as a result of interest rate changes than debt obligations with shorter maturities. Changing interest rates may have unpredictable effects on the markets and an Underlying Fund’s investments and may also affect the liquidity of fixed income securities and instruments held by an Underlying Fund.

Prepayment Risk. The Fund may invest in Underlying Funds that invest in securities that are subject to fluctuations in yield, due to prepayment rates that may be faster or slower than expected.

Rating Risk. If a rating agency gives a debt security a lower rating, the value of the debt security will decline because investors will demand a higher rate of return.

■

High Portfolio Turnover Risk. The risk that when investing on a shorter-term basis, the Fund may as a result trade more frequently and incur higher levels of brokerage fees and commissions and cause higher levels of current tax liability to shareholders of the Fund. A portfolio turnover rate of 100% is considered to be high. The Adviser may engage in active trading, and will not consider portfolio turnover a limiting factor in making decisions for the Fund.

■

Management Risk. The Fund is subject to the risk of poor investment selection in Underlying Funds. The Underlying Funds may not perform as well as expected, and/or the Fund’s portfolio management practices may not work to achieve their desired result.

■

Market Risk. The NAV of the Fund will change with changes in the market value of its portfolio positions. Investors may lose money. The value of investments held by the Fund may increase or decrease in response to economic, political, financial, public health crises (such as epidemics or pandemics) or other disruptive events (whether real, expected or perceived) in the U.S. and global markets. Although the Fund will invest in Underlying Funds that the Adviser believes will produce less volatility, there is no guarantee that the Underlying Funds will perform as expected. The prices of securities held by the Underlying Funds may decline in response to conditions affecting the general economy, overall market changes, local, regional or global political, social or economic instability, and currency, interest rate and commodity price fluctuations.

■

Foreign Custody Risk. An Underlying Fund may hold foreign securities and cash with foreign banks, agents, and securities depositories appointed by the Underlying Fund’s custodian (each a “Foreign Custodian”). Some Foreign Custodians may be recently organized or new to the foreign custody business. In some countries, Foreign Custodians may be subject to little or no regulatory oversight over or independent evaluation of their operations. Further, the laws of certain countries may place limitations on the Underlying Fund’s ability to recover its assets if a Foreign Custodian enters bankruptcy. Investments in emerging markets may be subject to even greater custody risks than investments in more developed markets. Custody services in emerging market countries are very often undeveloped and may be considerably less well-regulated than in more developed countries, and thus may not afford the same level of investor protection as would apply in developed countries.

■

Foreign Securities Risk. Underlying Funds that invest in foreign securities may be subject to special risks, including, but not limited to, currency exchange rate volatility, political, social or economic instability, less publicly available information, less stringent investor protections and differences in taxation, auditing and other financial practices. Investments in emerging market securities by Underlying Funds are subject to higher risks than those in developed countries because there is greater uncertainty in less established markets and economies.

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Exchange-Traded Fund Risk. In addition to risks generally associated with investments in investment company securities, ETFs are subject to the following risks that do not apply to traditional mutual funds: (i) an ETF’s shares may trade at a market price that is above or below their net asset value (“NAV”); (ii) an active trading market for an ETF’s shares may not develop or be maintained; (iii) the ETF may employ an investment strategy that utilizes high leverage ratios; or (iv) trading of an ETF’s shares may be halted if the listing exchange’s officials deem such action appropriate, the shares are de-listed from the exchange, or the activation of market-wide “circuit breakers” (which are tied to large decreases in stock prices) halts stock trading generally. Certain ETFs may be thinly traded and experience large spreads between the “ask” price quoted by a seller and the “bid” price offered by a buyer. The existence of extreme market volatility or potential lack of an active trading market for an ETF’s shares could result in such shares trading at a significant premium or discount to their NAV.

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Mid-Capitalization Companies Risk. The stocks of mid-capitalization companies that the Underlying Funds may invest in may be subject to more abrupt or erratic market movements than stocks of larger, more established companies.

■

Small-Capitalization Companies Risk. Small-cap companies that the Underlying Funds may invest in may be more volatile than, and not as readily marketable as, those of larger companies. Small companies may also have limited product lines, markets or financial resources and may be dependent on relatively small or inexperienced management groups. Additionally, the trading volume of small-cap company securities may make them more difficult to sell than those of larger companies. Moreover, the lack of an efficient market for the securities may make them difficult to value.

■

Underlying Funds Risk. Investing in Underlying Funds may result in duplication of expenses, including advisory fees, in addition to the Fund’s own expenses. The Fund’s investment performance and its ability to achieve its investment objective are directly related to the performance of the Underlying Funds in which it invests. The risk of owning an Underlying Fund generally reflects the risks of owning the underlying investments the Underlying Fund holds. The Fund may incur brokerage fees in connection with its purchase of ETF shares.

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Dividend-Paying Securities Risk. Underlying Funds that invest in dividend-paying securities may be subject to the risk that the company issuing such securities may fail and have to decrease or eliminate its dividend. In such an event, an Underlying Fund, and in turn the Fund, may not only lose the dividend payout but the stock price of the company may fall.

■

Environmental, Social and Governance Investing Risk. ESG investing risk is the risk stemming from the ESG factors that some Underlying Funds may apply in selecting securities. Some Underlying Funds may screen out particular companies that do not meet their ESG criteria. This may affect the Underlying Funds’ and the Fund’s exposure to certain companies or industries and cause the Underlying Funds to forego certain investment opportunities. The Underlying Funds’ results may be lower than other funds that do not use ESG ratings and/or screen out certain companies or industries. Certain Underlying Funds may screen out companies that they believe may have higher downside risk and lower ESG ratings, but investors may differ in their views of ESG characteristics. As a result, the Underlying Funds may invest in companies that do not reflect the beliefs and values of any particular investor.

■

Equity Risk. The Underlying Funds’ investments in common stock are subject to market, economic and business risks that will cause their price to fluctuate over time. Therefore, an investment in the Fund may be more suitable for long-term investors who can bear the risk of these fluctuations. In the event an issuer is liquidated or declares bankruptcy, the claims of owners of bonds and preferred stock take precedence over the claims of those who own common stock.

■

Opportunity Risk. As with all mutual funds, the Fund is subject to the risk of missing out on an opportunity because the assets necessary to take advantage of it are tied up in less advantageous investments.

■

Affiliated Fund Risk. Affiliated fund risk is the risk that the Adviser may select investments for the Fund based on its own financial interests rather than the Fund’s interests. The Adviser may be subject to potential conflicts of interest in selecting the Underlying Funds because the fees paid to the Adviser by some affiliated Underlying Funds may be higher than other Underlying Funds or the Underlying Funds may be in need of assets to enhance their appeal to other investors, liquidity and trading and/or to enable them to carry out their investment strategies. However, the Adviser is a fiduciary to the Fund and is legally obligated to act in the Fund’s best interest when selecting Underlying Funds.

■

Growth Risk. If an Underlying Fund’s adviser’s perception of a company’s growth potential are wrong, the securities purchased by that Underlying Fund may not perform as expected, thereby reducing the Underlying Fund’s and the Fund’s return.

■

High-Yield Securities (“Junk Bond”) Risk. To the extent that a Fund invests in Underlying Funds that invest in high-yield securities and unrated securities of similar credit quality (commonly known as “junk bonds”), the Fund may be subject to greater levels of interest rate and credit risk than funds that do not invest in such securities. Junk bonds are considered predominately speculative with respect to the issuer’s continuing ability to make principal and interest payments. An economic downturn or period of rising interest rates could adversely affect the market for these securities and reduce an Underlying Fund’s ability to sell these securities (liquidity risk). If the issuer of a security is in default with respect to interest or principal payments, the Underlying Fund may lose its entire investment, which will affect the Underlying Fund’s and the Fund’s return.

■

Index Management Risk. To the extent the Fund invests in an Underlying Fund that is intended to track a target index, it is subject to the risk that the Underlying Fund may track its target index less closely. For example, an adviser to the Underlying Fund may select securities that are not fully representative of the index, and the Underlying Fund’s transaction expenses, and the size and timing of its cash flows, may result in the Underlying Fund’s performance being different than that of its index. Additionally, the Underlying Fund will generally reflect the performance of its target index even when the index does not perform well.

■

Industry or Sector Focus Risk. To the extent the Fund invests in Underlying Funds that focus their investments in a particular industry or sector, the Fund’s shares may be more volatile and fluctuate more than shares of a fund investing in a broader range of securities.

■

Large-Capitalization Companies Risk. The stocks of large capitalization companies as a group could fall out of favor with the market, causing an Underlying Fund and the Fund to underperform investments that focus solely on small- or medium- capitalization stocks.

■

Low Volatility Risk. Underlying Funds with investments in low volatility companies are seen as having a lower risk profile than the overall markets. However, a portfolio comprised of low volatility Underlying Funds may not produce investment exposure that has lower variability to changes in market levels. Investing in low volatility Underlying Funds may limit the Fund’s gains in rising markets.

SUMMARY SECTION

The SGI Prudent Growth Fund (for this section only, the “Fund”) seeks long-term capital appreciation. There can be no guarantee that the Fund will achieve its investment objective.

This table describes the fees and expenses that you may pay if you buy, hold, and sell shares of the Fund. Additionally, you may be required to pay commissions and/or other forms of compensation to an intermediary for transactions in the Fund, which are not reflected in the table or the example below.

Shareholder Fees	SGI Prudent Growth Fund Class I
Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)	none
Maximum Deferred Sales Charge (Load)	none
Maximum Sales Charge (Load) Imposed on Reinvested Dividends	none
Redemption Fee (as a percentage of amount redeemed, if applicable)	none

Annual Fund Operating Expenses	SGI Prudent Growth Fund Class I
Management Fees	0.75%
Distribution (12b-1) Fees	none
Other Expenses	0.56%
Acquired Fund Fees and Expenses	0.76%	^[1]
Total Annual Fund Operating Expenses	2.07%
Less Fee Waivers and/or Expense Reimbursements	(0.12%)	^[2]
Total Annual Fund Operating Expenses after Fee Waivers and/or Expense Reimbursements	1.95%

[1]

Acquired Fund Fees and Expenses are indirect fees and expenses that the Fund incurs from investing in the shares of other mutual funds, including money market funds and exchange traded funds. Please note that the amount of Total Annual Fund Operating Expenses shown in the above table will differ from the “Financial Highlights” section of the Prospectus, which reflects the operating expenses of the Fund and does not include indirect expenses such as Acquired Fund Fees and Expenses. Acquired Fund Fees and Expenses have been restated for the current fiscal year.

[2]

Effective December 31, 2024, Summit Global Investments, LLC (the “Adviser”), the Fund’s investment adviser, has contractually agreed to waive management fees and reimburse expenses through December 31, 2025 to the extent that Total Annual Fund Operating Expenses (excluding certain items discussed below) exceed 1.95% of the average daily net assets attributable to the Fund’s Class I Shares. In determining the Adviser’s obligation to waive advisory fees and/or reimburse expenses, the following expenses are not taken into account: fund services administrative fee, short sale dividend expenses, brokerage commissions, extraordinary items, interest or taxes. This contractual limitation may not be terminated before December 31, 2025 without the approval of the Board of Directors of the Company. If at any time the Fund’s Total Annual Fund Operating Expenses (not including fund services administrative fee, short sale dividend expenses, brokerage commissions, extraordinary items, interest or taxes) for a year are less than 1.95% of the average daily net assets attributable to the Fund’s Class I Shares, the Adviser is entitled to reimbursement by the Fund of the advisory fees forgone and other payments remitted by the Adviser to the Fund within three years from the date on which such waiver or reimbursement was made, provided such reimbursement does not cause the Fund to exceed expense limitations that were in effect at the time of the waiver or reimbursement.

This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds. The Example assumes that you invest $10,000 in Class I Shares of the Fund for the time periods indicated and then hold or redeem 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:

Portfolio Turnover

Principal Investment Strategies

Principal Risks

The following performance information provides some indication of the risks of investing in the Fund. The bar chart shows how the performance of the Fund’s Class I Shares has varied year to year. The bar chart assumes reinvestment of dividends and distributions. The table illustrates how the Fund’s average annual total returns for the one-year and since-inception periods compare with those of a broad measure of market performance. As with all such investments, past performance, both before and after taxes, does not necessarily indicate how the Fund will perform in the future. Updated performance information is available online at www.sgiam.com or by calling 1-855-744-8500.

Average Annual Total Returns (For the periods ended December 31, 2023)

After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor’s tax situation and may differ from those shown, and after-tax returns shown are not relevant to investors who hold their Fund shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts.

Loss of money is a risk of investing in the Fund.

■

Currency Risk. Underlying Funds that invest in foreign securities are subject to currency risk associated with securities that trade or are denominated in currencies other than the U.S. dollar and that may be affected by fluctuations in currency exchange rates. An increase in the strength of the U.S. dollar relative to a foreign currency may cause the U.S. dollar value of an investment in that country to decline. Foreign currencies also are subject to risks caused by inflation, interest rates, budget deficits and low savings rates, political factors and government controls.

■

Cyber Security Risk. Cyber security risk is the risk of an unauthorized breach and access to Fund assets, Fund or customer data (including private shareholder information), or proprietary information, or the risk of an incident occurring that causes the Fund, the Underlying Funds, the investment adviser, custodian, transfer agent, distributor and other service providers and financial intermediaries to suffer data breaches, data corruption or lose operational functionality or prevent Fund investors from purchasing, redeeming or exchanging shares or receiving distributions. The Fund and the Adviser have limited ability to prevent or mitigate cyber security incidents affecting third-party service providers, the Underlying Funds, and the Underlying Funds’ third-party service providers and such third-party service providers may have limited indemnification obligations to the Fund, the Underlying Funds, or their respective investment advisers. Successful cyber-attacks or other cyber-failures or events affecting the Fund, the Underlying Funds, or third-party service providers may adversely impact and cause financial losses to the Fund or its shareholders. Issuers of securities in which the Fund or the Underlying Funds invest are also subject to cyber security risks, and the value of these securities could decline if the issuers experience cyber-attacks or other cyber-failures.

■

Emerging Markets Risk: Investment in emerging market securities involves greater risk than that associated with investment in foreign securities of developed foreign countries. These risks include volatile currency exchange rates, periods of high inflation, increased risk of default, greater social, economic and political uncertainty and instability, less governmental supervision and regulation of securities markets, weaker auditing and financial reporting standards, lack of liquidity in the markets, and the significantly smaller market capitalizations of emerging market issuers. The information available about an emerging market issuer may be less reliable than for comparable issuers in more developed capital markets. In addition, investments in certain emerging markets are subject to an elevated risk of loss resulting from market manipulation and the imposition of exchange controls (including repatriation restrictions). The legal rights and remedies available for investors in emerging markets may be more limited than the rights and remedies available in the U.S., and the ability of U.S. authorities (e.g., SEC and the U.S. Department of Justice) to bring actions against bad actors in emerging markets may be limited.

■

Fixed Income Securities Risk. To the extent the Fund invests in Underlying Funds that invest in fixed income securities, the Fund will be subject to fixed income securities risks. While fixed income securities normally fluctuate less in price than stocks, there have been extended periods of increases in interest rates that have caused significant declines in fixed income securities prices. The values of fixed income securities may be affected by changes in the credit rating or financial condition of their issuers. Generally, the lower the credit rating of a security, the higher the degree of risk as to the payment of interest and return of principal.

Credit Risk. The issuer of a fixed income security may not be able to make interest and principal payments when due. Generally, the lower the credit rating of a security, the greater the risk that the issuer will default on its obligation. An Underlying Fund could also be delayed or hindered in its enforcement of rights against an issuer, guarantor, or counterparty.

Duration Risk. Prices of fixed income securities with longer effective maturities are more sensitive to interest rate changes than those with shorter effective maturities.

Income Risk. The Fund’s income could decline due to falling market interest rates. In a falling interest rate environment, the Fund may be required to invest in Underlying Funds that invest their assets in lower-yielding securities. Because interest rates vary, it is impossible to predict the income or yield of the Fund for any particular period.

Interest Rate Risk. The value of the Fund or an Underlying Fund may fluctuate based upon changes in interest rates and market conditions. As interest rates increase, the value of an Underlying Fund’s income-producing investments may go down. For example, bonds tend to decrease in value when interest rates rise. Debt obligations with longer maturities typically offer higher yields, but are subject to greater price movements as a result of interest rate changes than debt obligations with shorter maturities. Changing interest rates may have unpredictable effects on the markets and an Underlying Fund’s investments and may also affect the liquidity of fixed income securities and instruments held by an Underlying Fund.

Prepayment Risk. The Fund may invest in Underlying Funds that invest in securities that are subject to fluctuations in yield, due to prepayment rates that may be faster or slower than expected.

Rating Risk. If a rating agency gives a debt security a lower rating, the value of the debt security will decline because investors will demand a higher rate of return.

■

High Portfolio Turnover Risk. The risk that when investing on a shorter-term basis, the Fund may as a result trade more frequently and incur higher levels of brokerage fees and commissions and cause higher levels of current tax liability to shareholders of the Fund. A portfolio turnover rate of 100% is considered to be high. The Adviser may engage in active trading, and will not consider portfolio turnover a limiting factor in making decisions for the Fund.

■

Management Risk. The Fund is subject to the risk of poor investment selection in Underlying Funds. The Underlying Funds may not perform as well as expected, and/or the Fund’s portfolio management practices may not work to achieve their desired result.

■

Market Risk. The NAV of the Fund will change with changes in the market value of its portfolio positions. Investors may lose money. The value of investments held by the Fund may increase or decrease in response to economic, political, financial, public health crises (such as epidemics or pandemics) or other disruptive events (whether real, expected or perceived) in the U.S. and global markets. Although the Fund will invest in Underlying Funds that the Adviser believes will produce less volatility, there is no guarantee that the Underlying Funds will perform as expected. The prices of securities held by the Underlying Funds may decline in response to conditions affecting the general economy, overall market changes, local, regional or global political, social or economic instability, and currency, interest rate and commodity price fluctuations.

■

Foreign Custody Risk. An Underlying Fund may hold foreign securities and cash with foreign banks, agents, and securities depositories appointed by the Underlying Fund’s custodian (each a “Foreign Custodian”). Some Foreign Custodians may be recently organized or new to the foreign custody business. In some countries, Foreign Custodians may be subject to little or no regulatory oversight over or independent evaluation of their operations. Further, the laws of certain countries may place limitations on the Underlying Fund’s ability to recover its assets if a Foreign Custodian enters bankruptcy. Investments in emerging markets may be subject to even greater custody risks than investments in more developed markets. Custody services in emerging market countries are very often undeveloped and may be considerably less well-regulated than in more developed countries, and thus may not afford the same level of investor protection as would apply in developed countries.

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Foreign Securities Risk. Underlying Funds that invest in foreign securities may be subject to special risks, including, but not limited to, currency exchange rate volatility, political, social or economic instability, less publicly available information, less stringent investor protections and differences in taxation, auditing and other financial practices. Investments in emerging market securities by Underlying Funds are subject to higher risks than those in developed countries because there is greater uncertainty in less established markets and economies.

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Exchange-Traded Fund Risk. In addition to risks generally associated with investments in investment company securities, ETFs are subject to the following risks that do not apply to traditional mutual funds: (i) an ETF’s shares may trade at a market price that is above or below their net asset value (“NAV”); (ii) an active trading market for an ETF’s shares may not develop or be maintained; (iii) the ETF may employ an investment strategy that utilizes high leverage ratios; or (iv) trading of an ETF’s shares may be halted if the listing exchange’s officials deem such action appropriate, the shares are de-listed from the exchange, or the activation of market-wide “circuit breakers” (which are tied to large decreases in stock prices) halts stock trading generally. Certain ETFs may be thinly traded and experience large spreads between the “ask” price quoted by a seller and the “bid” price offered by a buyer. The existence of extreme market volatility or potential lack of an active trading market for an ETF’s shares could result in such shares trading at a significant premium or discount to their NAV.

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Mid-Capitalization Companies Risk. The stocks of mid-capitalization companies that the Underlying Funds may invest in may be subject to more abrupt or erratic market movements than stocks of larger, more established companies.

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Small-Capitalization Companies Risk. Small-cap companies that the Underlying Funds may invest in may be more volatile than, and not as readily marketable as, those of larger companies. Small companies may also have limited product lines, markets or financial resources and may be dependent on relatively small or inexperienced management groups. Additionally, the trading volume of small-cap company securities may make them more difficult to sell than those of larger companies. Moreover, the lack of an efficient market for the securities may make them difficult to value.

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Underlying Funds Risk. Investing in Underlying Funds may result in duplication of expenses, including advisory fees, in addition to the Fund’s own expenses. The Fund’s investment performance and its ability to achieve its investment objective are directly related to the performance of the Underlying Funds in which it invests. The risk of owning an Underlying Fund generally reflects the risks of owning the underlying investments the Underlying Fund holds. The Fund may incur brokerage fees in connection with its purchase of ETF shares.

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Dividend-Paying Securities Risk. Underlying Funds that invest in dividend-paying securities may be subject to the risk that the company issuing such securities may fail and have to decrease or eliminate its dividend. In such an event, an Underlying Fund, and in turn the Fund, may not only lose the dividend payout but the stock price of the company may fall.

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Environmental, Social and Governance Investing Risk. ESG investing risk is the risk stemming from the ESG factors that some Underlying Funds may apply in selecting securities. Some Underlying Funds may screen out particular companies that do not meet their ESG criteria. This may affect the Underlying Funds’ and the Fund’s exposure to certain companies or industries and cause the Underlying Funds to forego certain investment opportunities. The Underlying Funds’ results may be lower than other funds that do not use ESG ratings and/or screen out certain companies or industries. Certain Underlying Funds may screen out companies that they believe may have higher downside risk and lower ESG ratings, but investors may differ in their views of ESG characteristics. As a result, the Underlying Funds may invest in companies that do not reflect the beliefs and values of any particular investor.

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Equity Risk. The Underlying Funds’ investments in common stock are subject to market, economic and business risks that will cause their price to fluctuate over time. Therefore, an investment in the Fund may be more suitable for long-term investors who can bear the risk of these fluctuations. In the event an issuer is liquidated or declares bankruptcy, the claims of owners of bonds and preferred stock take precedence over the claims of those who own common stock.

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Opportunity Risk. As with all mutual funds, the Fund is subject to the risk of missing out on an opportunity because the assets necessary to take advantage of it are tied up in less advantageous investments.

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Affiliated Fund Risk. Affiliated fund risk is the risk that the Adviser may select investments for the Fund based on its own financial interests rather than the Fund’s interests. The Adviser may be subject to potential conflicts of interest in selecting the Underlying Funds because the fees paid to the Adviser by some affiliated Underlying Funds may be higher than other Underlying Funds or the Underlying Funds may be in need of assets to enhance their appeal to other investors, liquidity and trading and/or to enable them to carry out their investment strategies. However, the Adviser is a fiduciary to the Fund and is legally obligated to act in the Fund’s best interest when selecting Underlying Funds.

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Growth Risk. If an Underlying Fund’s adviser’s perceptions of a company’s growth potential is wrong, the securities purchased by that Underlying Fund may not perform as expected, thereby reducing the Underlying Fund’s and the Fund’s return.

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High-Yield Securities (“Junk Bond”) Risk. To the extent that a Fund invests in Underlying Funds that invest in high-yield securities and unrated securities of similar credit quality (commonly known as “junk bonds”), the Fund may be subject to greater levels of interest rate and credit risk than funds that do not invest in such securities. Junk bonds are considered predominately speculative with respect to the issuer’s continuing ability to make principal and interest payments. An economic downturn or period of rising interest rates could adversely affect the market for these securities and reduce an Underlying Fund’s ability to sell these securities (liquidity risk). If the issuer of a security is in default with respect to interest or principal payments, the Underlying Fund may lose its entire investment, which will affect the Underlying Fund’s and the Fund’s return.

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Index Management Risk. To the extent the Fund invests in an Underlying Fund that is intended to track a target index, it is subject to the risk that the Underlying Fund may track its target index less closely. For example, an adviser to the Underlying Fund may select securities that are not fully representative of the index, and the Underlying Fund’s transaction expenses, and the size and timing of its cash flows, may result in the Underlying Fund’s performance being different than that of its index. Additionally, the Underlying Fund will generally reflect the performance of its target index even when the index does not perform well.

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Industry or Sector Focus Risk. To the extent the Fund invests in Underlying Funds that focus their investments in a particular industry or sector, the Fund’s shares may be more volatile and fluctuate more than shares of a fund investing in a broader range of securities.

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Large-Capitalization Companies Risk. The stocks of large capitalization companies as a group could fall out of favor with the market, causing an Underlying Fund and the Fund to underperform investments that focus solely on small- or medium- capitalization stocks.

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Low Volatility Risk. Underlying Funds with investments in low volatility companies are seen as having a lower risk profile than the overall markets. However, a portfolio comprised of low volatility Underlying Funds may not produce investment exposure that has lower variability to changes in market levels. Investing in low volatility Underlying Funds may limit the Fund’s gains in rising markets.

SUMMARY SECTION – F/m 6-Month Investment Grade Corporate Bond ETF

The investment objective of the F/m 6-Month Investment Grade Corporate Bond ETF (the “F/m 6-Month ETF” or the “Fund”) is to seek investment results that correspond (before fees and expenses) generally to the price and yield performance of the ICE 3-9 Month US Target Maturity Corporate Index (CUTM39M).

This table describes the fees and expenses that you may pay if you buy, hold, and sell shares of the Fund 6-Month ETF (“Shares”). This table and the Example below do not include the brokerage commissions that investors may pay on their purchases and sales of Fund Shares.

Annual Fund Operating Expenses	F/m 6-Month Investment Grade Corporate Bond ETF F/m 6-Month Investment Grade Corporate Bond ETF Shares
Management Fees	0.15%
Distribution (12b-1) Fees	none
Other Expenses	none	^[1]
Total Annual Fund Operating Expenses	0.15%

[1]	“Other Expenses” have been estimated to reflect expenses to be incurred during the current fiscal year.

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 that you invest $10,000 in the Fund for the time periods indicated and then hold or redeem all of your Shares at the end of those periods. The Example also assumes that: (1) your investment has a 5% return each year, and (2) 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:

Portfolio Turnover

Principal Investment Strategies

Principal Investment Risks

Investment Objective

Fees and Expenses

Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment):

Example

Expense Example	Expense Example, with Redemption, 1 Year	Expense Example, with Redemption, 3 Years
F/m 9-18 Month Investment Grade Corporate Bond ETF \| F/m 9-18 Month Investment Grade Corporate Bond ETF Shares \| USD ($)	15	48

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 annual fund operating expenses or in the example, affect the Fund’s performance. No portfolio turnover rate is provided for the Fund because the Fund had not commenced operations prior to the date of this Prospectus.

The Fund is a passively-managed exchange-traded fund (“ETF”) that seeks investment results, before fees and expenses, that correspond generally to the price and yield performance of the ICE 9-18 Month US Target Maturity Corporate Index (CUTM918M) (“Underlying Index”), a subset of the ICE BofA 0-1 Year US Corporate Index and ICE BofA US Corporate Index (together, the “Parent Indices”) that is comprised of selected investment-grade corporate bonds with a remaining term maturity of at least 9 months but less than 18 months. Under normal market conditions, F/m Investments LLC (the “Adviser”) seeks to achieve the Fund’s investment objective by investing at least 80% of the Fund’s net assets (plus any borrowings for investment purposes) in investment grade corporate bonds that have a remaining term maturity of at least 9 months but less than 18 months. For purposes of this policy, investment grade corporate bonds are publicly- and privately-offered debt securities issued by private issuers that are rated in the four highest credit categories (AAA, AA, A, BBB, or an equivalent rating) by at least one nationally recognized rating agency or are unrated securities that the Adviser considers to be of comparable quality.

The Adviser uses a representative sampling indexing strategy in seeking to achieve the Fund’s investment objective. Under normal market conditions, the Fund generally invests substantially all of its assets in the securities comprising the Underlying Index and in securities that the Adviser determines have economic characteristics that are substantially identical to the economic characteristics of the securities that comprise the Underlying Index. The Fund may invest in securities of both U.S. and non-U.S. issuers, and the Adviser expects that the Fund will invest primarily in the securities of issuers domiciled in the U.S. and other developed markets. In seeking to track the Underlying Index, the Fund may invest in securities that are not included in the Underlying Index, cash and

cash equivalents and/or money market instruments, such as repurchase agreements and money market funds. To the extent the Underlying Index concentrates (i.e., holds more than 25% of its total assets) in the securities of a particular industry or group of industries, the Fund will concentrate its investments to approximately the same extent as the Underlying Index.

The Fund may enter into reverse repurchase agreements in amounts not exceeding one-third of the Fund’s total assets (including the amount borrowed). The Fund may invest in securities of other affiliated and unaffiliated ETFs registered under the Investment Company Act of 1940, as amended, that invest primarily in Fund eligible investments (collectively, “Underlying Funds”) to the extent permitted by applicable law and subject to certain restrictions.

The Fund may also seek to increase its income by lending securities. These loans will be secured by collateral (consisting of cash, U.S. government securities, or irrevocable letters of credit) maintained in an amount equal to at least 100% of the market value, determined daily, of the loaned securities. Cash collateral received by the Fund in connection with its lending of portfolio securities will be invested in short-term investments, including money market funds.

The Underlying Index and Parent Indices

The Underlying Index was incepted December 31, 2010 by ICE Data Services (the “Index Provider”). The Underlying Index is comprised of selected investment-grade corporate bonds of both U.S. and non-U.S. issuers that (i) are included in the Parent Indices; (ii) have a remaining term maturity of at least 9 months but less than 18 months, and (iii) have at least $300 million face value amount outstanding. Underlying Index constituents are equally weighted. The Underlying Index is reconstituted and rebalanced by the Index Provider on the last calendar day of each month, and there is no limit to the number of issues included in the Underlying Index. As of November 30, 2024, the Underlying Index included approximately 748 constituents. As of November 30, 2024, the Underlying Index was most concentrated in securities of companies in the banking industry or sector, which comprised approximately 21% of the Underlying Index as of that date. Because the Underlying Index is reconstituted and rebalanced monthly, the components of the Underlying Index are likely to change over time.

The ICE BofA 0-1 Year US Corporate Index and ICE BofA US Corporate Index were established by the Index Provider on January 31, 2006 and December 31, 2010, respectively. The Parent Indices consist of investment-grade corporate bonds of both U.S. and non-U.S. issuers that have a remaining maturity of at least 18 months at the time of issuance, have at least one month remaining term to final maturity as of the rebalancing date of the Parent Indices, have been publicly issued in the U.S. domestic market, and have $250 million or more of outstanding face value. The Index Provider deems securities as “investment grade” based on the average rating of Fitch Ratings, Inc. (BBB or better), Moody’s Investors Service, Inc. (Baa or better) and/or Standard & Poor’s Financial Services LLC, a subsidiary of S&P Global (BBB or better). In addition, the securities in the Parent Indices must be denominated in U.S. dollars and, with limited exception, must be fixed rate. The Parent Indices include fixed-to-floating rate securities that are callable within the fixed rate period and are at least one year from the last call prior to the date the security transitions from a fixed to a floating rate security. Excluded from the Parent Indices are equity-linked securities, securities in legal default, hybrid securitized corporate bonds, Eurodollar bonds (U.S. dollar-denominated securities not issued in the U.S. domestic market), taxable and tax-exempt U.S. municipal securities and dividends-received-deduction-eligible securities. The Parent Indices are market capitalization-weighted, and the securities included in the Parent Indices are updated by the Index Provider on the last calendar day of each month.

Each of the Underlying Index and Parent Indices is calculated and administered by the Index Provider, which is not affiliated with the Fund or the Adviser. The Index Provider calculates each of the Underlying Index and Parent Indices on a total return basis. Additional information regarding the Underlying Index, including its value, is available at https://indices.ice.com/.

The Fund has elected to be, and intends to qualify each year for treatment as, a regulated investment company (“RIC”) under Subchapter M of Subtitle A, Chapter 1, of the Internal Revenue Code of 1986, as amended (the “Code”).

Performance Information: Performance information for the Fund is not included because the Fund had not commenced operations prior to the date of this Prospectus. Performance information will be available once the Fund has at least one calendar year of performance. Updated performance information will be available on the Fund’s website at www.fminvest.com/etfs.

As a result, you may lose money on your investment in the Fund, and there can be no assurance that the Fund will achieve its investment objective.

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Credit Risk. The value of your investment in the Fund may change in response to changes in the credit ratings of the Fund’s portfolio securities, including with respect to the Underlying Funds. Generally, investment risk and price volatility increase as a security’s credit rating declines. The financial condition of an issuer of a fixed income security held by the Fund or an Underlying Fund may cause it to default or become unable to pay interest or principal due on the security.

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Cyber Security Risk. Cyber security risk is the risk of an unauthorized breach and access to the Fund’s assets, Fund or customer data (including private shareholder information), or proprietary information, or the risk of an incident occurring that causes the Fund, the Underlying Funds, the Adviser, custodian, transfer agent, distributor and other service providers and financial intermediaries to suffer data breaches, data corruption or lose operational functionality or prevent the Fund’s investors from purchasing, redeeming or exchanging shares or receiving distributions. The Fund and the Adviser have limited ability to prevent or mitigate cyber security incidents affecting the Fund’s third-party service providers, the Underlying Funds, and the Underlying Funds’ third-party service providers, and such third-party service providers may have limited indemnification obligations to the Fund, the Underlying Funds, or their respective advisers. Successful cyber-attacks or other cyber-failures or events affecting the Fund, the Underlying Funds or third-party service providers may adversely impact and cause financial losses to the Fund or its shareholders. Issuers of securities in which the Fund or the Underlying Funds invest are also subject to cyber security risks, and the value of these securities could decline if the issuers experience cyberattacks or other cyber failures.

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High Portfolio Turnover Risk. In seeking to track the Underlying Index, the Fund may incur relatively high portfolio turnover. The active and frequent trading of the Fund’s portfolio securities may result in increased transaction costs to the Fund, including brokerage commissions, dealer mark-ups and other transaction costs, which could reduce the Fund’s return.

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Interest Rate Risk. Interest rate risk is the risk of losses attributable to changes in interest rates. In general, if prevailing interest rates rise, the values of debt instruments tend to fall, and if interest rates fall, the values of debt instruments tend to rise. Changes in the value of a debt instrument usually will not affect the amount of income the Fund or an Underlying Fund receives from it but will generally affect the value of your investment in the Fund. Changes in interest rates may also affect the liquidity of the Fund’s or an Underlying Fund’s investments in debt instruments. In general, the longer the maturity or duration of a debt instrument, the greater its sensitivity to changes in interest rates. Interest rate declines also may increase prepayments of debt obligations, which, in turn, would increase prepayment risk. Very low or negative interest rates may

impact the Fund’s or an Underlying Fund’s yield and may increase the risk that, if followed by rising interest rates, the Fund’s or Underlying Fund’s performance will be negatively impacted. The Fund is subject to the risk that the income generated by its investments may not keep pace with inflation. Actions by governments and central banking authorities can result in increases or decreases in interest rates. Such actions may negatively affect the value of debt instruments held by the Fund or an Underlying Fund, resulting in a negative impact on the Fund’s performance and NAV. Any interest rate increases could cause the value of the Fund’s or an Underlying Fund’s investments in debt instruments to decrease. Rising interest rates may prompt redemptions from the Fund or an Underlying Fund, which may force the Fund or Underlying Fund to sell investments at a time when it is not advantageous to do so, which could result in losses.

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Management Risk. As the Fund’s portfolio will not typically replicate the Underlying Index fully, it is subject to the risk that the Adviser’s investment strategy may not produce the intended results. The Adviser’s use of a representative sampling indexing strategy to manage the Fund’s portfolio may subject the Fund to an increased risk of tracking error, in that the securities selected in aggregate for the Fund’s portfolio may not have an investment profile similar to those of the Underlying Index.

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Market Risk. The trading prices of securities and other instruments fluctuate in response to a variety of factors. The Fund’s NAV and market price may fluctuate significantly in response to these and other factors including economic, political, financial, public health crises (such as epidemics or pandemics) or other disruptive events (whether real, expected or perceived) in the U.S. and global markets. As a result, an investor could lose money over short or long periods of time.

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ETF Risk. The Fund is an ETF, and, as a result of an ETF’s structure, it is exposed to the following risks:

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Authorized Participants, Market Makers and Liquidity Providers Concentration Risk. Only an authorized participant (“AP”) may engage in creation or redemption transactions directly with the Funds. The Fund has a limited number of financial institutions that are institutional investors and may act as APs. In addition, there may be a limited number of market makers and/or liquidity providers in the marketplace. To the extent either of the following events occur, there may be significantly diminished trading in Fund Shares, Fund Shares may trade at a material discount to net asset value (“NAV”), and Fund Shares may possibly face delisting: (i) APs exit the business or otherwise become unable to process creation and/or redemption orders and no other APs step forward to perform these services, or (ii) market makers and/or liquidity providers exit the business or significantly reduce their business activities and no other entities step forward to perform their functions. These events, among others, may lead to Fund Shares trading at a premium or discount to NAV. Thus, you may pay more (or less) than the NAV when you buy Shares of the Fund in the secondary market, and you may receive less (or more) than NAV when you sell those Shares in the secondary market. A diminished market for an ETF’s shares substantially increases the risk that a shareholder may pay considerably more or receive significantly less than the underlying value of the ETF shares bought or sold. In periods of market volatility, APs, market makers and/or liquidity providers may be less willing to transact in Fund Shares.

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Secondary Market Trading Risk. Although Shares are intended to be listed on a national securities exchange (the “Exchange”), and may be traded on U.S. exchanges other than the Exchange, there can be no assurance that an active or liquid trading market for them will develop or be maintained. In addition, trading in Shares on the Exchange may be halted. During periods of market stress, there may be times when the market price of Shares is more than the NAV intra-day (premium) or less than the NAV intra-day (discount). This risk is heightened in times of market volatility or periods of steep market declines.

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Shares May Trade at Prices Other Than NAV Risk. As with all ETFs, Shares may be bought and sold in the secondary market at market prices. Although it is expected that the market price of Shares will approximate the Fund’s NAV, there may be times when the market price of Shares is more than the NAV intra-day (premium) or less than the NAV intra-day (discount). This risk is heightened in times of market volatility or periods of steep market declines. To the extent the Fund invests in Underlying Funds, which are also ETFs, the Fund will be further exposed to ETF risks.

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Cash Transactions Risk. Unlike certain ETFs, the Fund may effect its creations and redemptions partially or wholly for cash, rather than on an in-kind basis. Because of this, the Fund may incur certain costs, such as brokerage costs, or be unable to realize certain tax benefits associated with in-kind transfers of portfolio securities that may be realized by other ETFs. These costs may decrease the Fund’s NAV to the extent that the costs are not offset by a transaction fee payable by an AP. Shareholders may be subject to tax on gains they would not otherwise have been subject to and/or at an earlier date than if the Fund had effected redemptions wholly on an in-kind basis.

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Securities Lending Risk. The Fund may lend portfolio securities to institutions, such as certain broker-dealers. The Fund may experience a loss or delay in the recovery of its securities if the borrowing institution breached its agreement with the Fund.

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New Fund Risk. The Fund is a newly organized, management investment company with no operating history. In addition, there can be no assurance that the Fund will grow to, or maintain, an economically viable size, in which case the Board of Directors (the “Board”) of The RBB Fund, Inc. (the “Company”) may determine to liquidate the Fund.

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Liquidity Risk. Certain securities held by the Fund may be difficult (or impossible) to sell at the time and at the price the Adviser would like. As a result, the Fund may have to hold these securities longer than it would like and may forego other investment opportunities. There is the possibility that the Fund may lose money or be prevented from realizing capital gains if it cannot sell a security at a particular time and price.

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Reinvestment Risk. Reinvestment risk is the risk that income from the Fund’s portfolio will decline if and when the Fund reinvests the proceeds from the disposition of its portfolio securities at market interest rates that are below the portfolio’s current earnings rate. A decline in income could negatively affect the market price of the Shares.

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Passive Investment Risk. The Fund is not actively managed and may be affected by a general decline in market segments related to the Underlying Index. The Fund invests in securities included in, or representative of, the Underlying Index, regardless of their investment merits. Although the Fund is permitted to invest up to 100% of its assets in money market instruments for temporary defensive or liquidity purposes, the Adviser generally does not attempt to invest the Fund’s assets in defensive positions.

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Sector Risk. To the extent the Fund invests more heavily in particular sectors of the economy, its performance will be especially sensitive to developments that significantly affect those sectors.

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Banking Sector Risk. The banking sector can be adversely affected by legislation, regulation, competition and by declines in general economic conditions, increased borrower defaults, and changes in interest rates.

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Tracking Error Risk. The Fund may be subject to tracking error, which is the divergence of the Fund’s performance from that of the Underlying Index. Tracking error may occur because of differences between the securities and other instruments held in the Fund’s portfolio and those included in the Underlying Index, pricing differences, transaction costs incurred by the Fund, the Fund’s holding of uninvested cash, differences in timing of the accrual of or the valuation of distributions, the requirements to maintain pass-through tax treatment, portfolio transactions carried out to minimize the distribution of capital gains to shareholders, acceptance of custom baskets, changes to the Underlying Index or the costs to the Fund of complying with various new or existing regulatory requirements. This risk may be heightened during times of increased market volatility or other unusual market conditions. Tracking error also may result because the Fund incurs fees and expenses, while the Underlying Index does not.

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Underlying Funds Risk. Investing in Underlying Funds may result in duplication of expenses, including advisory fees, in addition to the Fund’s own expenses. The risk of owning an Underlying Fund generally reflects the risks of owning the underlying investments the Underlying Fund holds. The Fund may incur brokerage fees in connection with its purchase of ETF shares.

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Valuation Risk. The prices provided by the Fund’s pricing services or independent dealers or the fair value determinations made by the valuation committee of the Adviser may be different from the prices used by other funds or from the prices at which securities are actually bought and sold. The prices of certain securities provided by pricing services may be subject to frequent and significant change, and will vary depending on the information that is available.

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Affiliated Fund Risk. Affiliated fund risk is the risk that the Adviser may select investments for the Fund based on its own financial interests or other business considerations rather than the Fund’s interests. The Adviser may be subject to potential conflicts of interest in selecting the Underlying Funds because the Underlying Funds pay an advisory fee to the Adviser based on their assets, the fees paid to the Adviser by some affiliated Underlying Funds may be higher than other Underlying

Funds or the Underlying Funds may be in need of assets to enhance their appeal to other investors, liquidity and trading and/or to enable them to carry out their investment strategies. However, the Adviser is a fiduciary to the Fund and is legally obligated to act in the Fund’s best interest when selecting Underlying Funds.

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Concentration Risk. The Fund may be susceptible to an increased risk of loss, including losses due to adverse events that affect the Fund’s investments more than the market as a whole, to the extent that the Fund’s investments are concentrated in a particular issue, issuer or issuers, country, market segment, or asset class.

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Fixed-Income Market Risk. The market value of a fixed-income security may decline due to general market conditions that are not specifically related to a particular issuer, such as real or perceived adverse economic conditions, changes in the outlook for corporate earnings, changes in interest or currency rates or adverse investor sentiment generally. The fixed-income securities market can be susceptible to increases in volatility and decreases in liquidity. Liquidity can decline unpredictably in response to overall economic conditions or credit tightening. Increases in volatility and decreases in liquidity may be caused by a rise in interest rates (or the expectation of a rise in interest rates). An unexpected increase in Fund redemption requests, including requests from shareholders who may own a significant percentage of the fund’s shares, which may be triggered by market turmoil or an increase in interest rates, could cause the Fund to sell its holdings at a loss or at undesirable prices and adversely affect the Fund’s share price and increase the Fund’s liquidity risk, Fund expenses and/or taxable distributions. In addition, the Fund may be subject to risks associated with investments in senior non-preferred bonds (sometimes referred to as a “bail-in bonds”), which are debt securities issued by financial institutions that can be converted into equity securities if such conversion is mandated by a financial institution’s regulatory authority due to the financial institution facing the possibility of bankruptcy. The mandatory conversion of a bail-in bond into an equity security may result in a reduction in value of the security and, if the Fund holds such security when the conversion occurs, the Fund’s performance may be negatively impacted.

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Floating Rate Securities Risk. Securities with floating or variable interest rates can be less sensitive to interest rate changes than securities with fixed interest rates, but may decline in value if their coupon rates do not reset as high, or as quickly, as comparable market interest rates, and generally carry lower yields than fixed-rate securities of the same maturity. Although floating rate securities are less sensitive to interest rate risk than fixed-rate securities, they are subject to credit risk, which could impair their value.

●

Income Risk. The Fund’s income may decline if interest rates fall. This decline in income can occur because the Fund may subsequently invest in lower yielding bonds as bonds in its portfolio mature, are near maturity or are called, bonds in the Underlying Index are substituted, or the Fund otherwise needs to purchase additional bonds.

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Index Related Risk. There is no guarantee that the Fund’s investment results will have a high degree of correlation to those of the Underlying Index or that the Fund will achieve its investment objective. Market disruptions and regulatory restrictions could have an adverse effect on the Fund’s ability to adjust its exposure to the required levels in order to track the Underlying Index. Errors in index data, index computations or the construction of the Underlying Index in accordance with its methodology may occur from time to time and may not be identified and corrected by the Index Provider for a period of time or at all, which may have an adverse impact on the Fund and its shareholders. Unusual market conditions may cause the Index Provider to postpone a scheduled rebalance, which could cause the Underlying Index to vary from its normal or expected composition.

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Non-U.S. Issuers Risk. Securities issued by non-U.S. issuers carry different risks from securities issued by U.S. issuers. These risks include differences in accounting, auditing and financial reporting standards, the possibility of expropriation or confiscatory taxation, adverse changes in investment or exchange control regulations, political instability, regulatory and economic differences, and potential restrictions on the flow of international capital.

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Reverse Repurchase Agreements Risk. Reverse repurchase agreements are a form of secured borrowing and subject the Fund to the risks associated with leverage, including exposure to potential gains and losses in excess of the amount invested, resulting in an increase in the speculative character of the Fund’s outstanding shares. Reverse repurchase agreements involve the risk that the investment return earned by the Fund (from the investment of the proceeds) will be less than the interest expense of the transaction, that the market value of the securities sold by the Fund will decline below the price the Fund is obligated to pay to repurchase the securities, and that the other party may fail to return the securities in a timely manner or at all.

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Duration Risk. Duration is a measure of the price sensitivity of a debt security or portfolio to interest rate changes. Duration risk is the risk that longer-duration debt securities will be more volatile and thus more likely to decline in price, and to a greater extent, in a rising interest rate environment than shorter-duration debt securities.

SUMMARY SECTION – F/m 2-Year Investment Grade Corporate Bond ETF

The investment objective of the F/m 2-Year Investment Grade Corporate Bond ETF (the “F/m 2-Year Bond ETF” or the “Fund”) is to seek investment results that correspond (before fees and expenses) generally to the price and yield performance of the ICE 2-Year US Target Maturity Corporate Index (CUTM2Y).

This table describes the fees and expenses that you may pay if you buy, hold, and sell shares of the Fund (“Shares”). This table and the Example below do not include the brokerage commissions that investors may pay on their purchases and sales of of Fund Shares.

Annual Fund Operating Expenses	F/m 2-Year Investment Grade Corporate Bond ETF F/m 2-Year Investment Grade Corporate Bond ETF Shares
Management Fees	0.15%
Distribution (12b-1) Fees	none
Other Expenses	none
Total Annual Fund Operating Expenses	0.15%

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 that you invest $10,000 in the Fund for the time periods indicated and then hold or redeem all of your Shares at the end of those periods. The Example also assumes that: (1) your investment has a 5% return each year, and (2) 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:

Portfolio Turnover

Principal Investment Strategies

Principal Investment Risks

Investment Objective

Fees and Expenses

Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment):

Example

Expense Example	Expense Example, with Redemption, 1 Year	Expense Example, with Redemption, 3 Years	Expense Example, with Redemption, 5 Years	Expense Example, with Redemption, 10 Years
F/m 3-Year Investment Grade Corporate Bond ETF \| F/m 3-Year Investment Grade Corporate Bond ETF Shares \| USD ($)	15	48	85	192

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 annual fund operating expenses or in the example, affect the Fund’s performance. From the date the Fund commenced operations on January 10, 2024, to the fiscal period ended August 31, 2024, the portfolio turnover rate for the Fund was 86% of the average value of its portfolio.

The Fund is a passively-managed exchange-traded fund (“ETF”) that seeks investment results, before fees and expenses, that correspond generally to the price and yield performance of the ICE 3-Year US Target Maturity Corporate Index (CUTM3Y) (“Underlying Index”), a subset of the ICE BofA US Corporate Index (the “Parent Index”) that is comprised of selected investment-grade corporate bonds with a remaining term maturity of approximately 3 years. Under normal market conditions, F/m Investments LLC (the “Adviser”) seeks to achieve the Fund’s investment objective by investing at least 80% of the Fund’s net assets (plus any borrowings for investment purposes) in investment grade corporate bonds that have at least 2.5 years but less than 3.5 years remaining to maturity. For purposes of this policy, investment grade corporate bonds are publicly- and privately-offered debt securities issued by private issuers that are rated in the four highest credit categories (AAA, AA, A, BBB, or an equivalent rating) by at least one nationally recognized rating agency or are unrated securities that the Adviser considers to be of comparable quality.

The Adviser uses a representative sampling indexing strategy in seeking to achieve the Fund’s investment objective. Under normal market conditions, the Fund generally invests substantially all of its assets in the securities comprising the Underlying Index and in securities that the Adviser determines have economic characteristics that are substantially identical to the economic characteristics of the securities that comprise the Underlying Index. The Fund may invest in securities of both U.S. and non-U.S. issuers, and the Adviser expects that the Fund will invest primarily in the securities of issuers domiciled in the U.S. and other developed markets. In seeking to track the Underlying Index, the Fund may invest in securities that are not included in the Underlying Index, cash and

cash equivalents and/or money market instruments, such as repurchase agreements and money market funds. To the extent the Underlying Index concentrates (i.e., holds more than 25% of its total assets) in the securities of a particular industry or group of industries, the Fund will concentrate its investments to approximately the same extent as the Underlying Index.

The Fund may enter into reverse repurchase agreements in amounts not exceeding one-third of the Fund’s total assets (including the amount borrowed). The Fund may invest in securities of other affiliated and unaffiliated ETFs registered under the Investment Company Act of 1940, as amended, that invest primarily in Fund eligible investments (collectively, “Underlying Funds”) to the extent permitted by applicable law and subject to certain restrictions.

The Fund may also seek to increase its income by lending securities. These loans will be secured by collateral (consisting of cash, U.S. government securities, or irrevocable letters of credit) maintained in an amount equal to at least 100% of the market value, determined daily, of the loaned securities. Cash collateral received by the Fund in connection with its lending of portfolio securities will be invested in short-term investments, including money market funds.

The Underlying Index and Parent Index

The Underlying Index was incepted December 31, 2010 by ICE Data Services (the “Index Provider”). The Underlying Index is comprised of selected investment-grade corporate bonds of both U.S. and non-U.S. issuers that (i) are included in the Parent Index; (ii) have at least 2.5 years but less than 3.5 years remaining to maturity, and (iii) have at least $300 million face value amount outstanding. Of the qualifying securities, the Index Provider selects one per issuer for inclusion in the Underlying Index based on the priority of (1) rank, (2) amount outstanding, and (3) time since issue. With respect to rank, senior bonds are selected first, followed by senior secured debt and finally all subordinated debt. Underlying Index constituents are equally weighted. The Underlying Index is reconstituted and rebalanced by the Index Provider on the last calendar day of each month, and there is no limit to the number of issues included in the Underlying Index. As of November 30, 2024, the Underlying Index included approximately 560 constituents. As of November 30, 2024, the Underlying Index was most concentrated in securities of companies in the banking industry or sector, which comprised approximately 12% of the Underlying Index as of that date. Because the Underlying Index is reconstituted and rebalanced monthly, the components of the Underlying Index are likely to change over time.

The Parent Index was established December 31, 1972 by the Index Provider. The Parent Index consists of investment-grade corporate bonds of both U.S. and non-U.S. issuers that have a remaining maturity of greater than or equal to one year, have been publicly issued in the U.S. domestic market, and have $250 million or more of outstanding face value. The Index Provider deems securities as “investment grade” based on the average rating of Fitch Ratings, Inc. (BBB or better), Moody’s Investors Service, Inc. (Baa or better) and/or Standard & Poor’s Financial Services LLC, a subsidiary of S&P Global (BBB or better). In addition, the securities in the Parent Index must be denominated in U.S. dollars and, with limited exception, must be fixed rate. The Parent Index includes securities that are currently fixed rate but that will transition to a floating interest rate in the last year before their maturity. Excluded from the Parent Index are equity-linked securities, securities in legal default, hybrid securitized corporate bonds, Eurodollar bonds (U.S. dollar-denominated securities not issued in the U.S. domestic market), taxable and tax-exempt U.S. municipal securities and dividends-received-deduction-eligible securities. The Parent Index is market capitalization-weighted, and the securities included in the Parent Index are updated by the Index Provider on the last calendar day of each month.

Each of the Underlying Index and Parent Index is calculated and administered by the Index Provider, which is not affiliated with the Fund or the Adviser. The Index Provider calculates each of the Underlying Index and Parent Index on a total return basis. Additional information regarding the Underlying Index, including its value, is available at https://indices.ice.com/.

The Fund has elected to be, and intends to continue to qualify each year for treatment as, a regulated investment company (“RIC”) under Subchapter M of Subtitle A, Chapter 1, of the Internal Revenue Code of 1986, as amended (the “Code”).

Performance Information: Performance information for the Fund is not included because the Fund did not have a full calendar year of performance as of the date of this Prospectus. Performance information will be included in the Prospectus once the Fund has at least one calendar year of performance. Updated performance information will be available on the Fund’s website at www.fminvest.com/etfs.

As a result, you may lose money on your investment in the Fund, and there can be no assurance that the Fund will achieve its investment objective.

●

Credit Risk. The value of your investment in the Fund may change in response to changes in the credit ratings of the Fund’s portfolio securities, including with respect to the Underlying Funds. Generally, investment risk and price volatility increase as a security’s credit rating declines. The financial condition of an issuer of a fixed income security held by the Fund or an Underlying Fund may cause it to default or become unable to pay interest or principal due on the security.

●

Cyber Security Risk. Cyber security risk is the risk of an unauthorized breach and access to the Fund’s assets, Fund or customer data (including private shareholder information), or proprietary information, or the risk of an incident occurring that causes the Fund, the Underlying Funds, the Adviser, custodian, transfer agent, distributor and other service providers and financial intermediaries to suffer data breaches, data corruption or lose operational functionality or prevent the Fund’s investors from purchasing, redeeming or exchanging shares or receiving distributions. The Fund and the Adviser have limited ability to prevent or mitigate cyber security incidents affecting the Fund’s third-party service providers, the Underlying Funds, and the Underlying Funds’ third-party service providers, and such third-party service providers may have limited indemnification obligations to the Fund, the Underlying Funds, or their respective advisers. Successful cyber-attacks or other cyber-failures or events affecting the Fund, the Underlying Funds or third-party service providers may adversely impact and cause financial losses to the Fund or its shareholders. Issuers of securities in which the Fund or the Underlying Funds invest are also subject to cyber security risks, and the value of these securities could decline if the issuers experience cyberattacks or other cyber failures.

●

High Portfolio Turnover Risk. In seeking to track the Underlying Index, the Fund may incur relatively high portfolio turnover. The active and frequent trading of the Fund’s portfolio securities may result in increased transaction costs to the Fund, including brokerage commissions, dealer mark-ups and other transaction costs, which could reduce the Fund’s return.

●

Interest Rate Risk. Interest rate risk is the risk of losses attributable to changes in interest rates. In general, if prevailing interest rates rise, the values of debt instruments tend to fall, and if interest rates fall, the values of debt instruments tend to rise. Changes in the value of a debt instrument usually will not affect the amount of income the Fund or an Underlying Fund receives from it but will generally affect the value of your investment in the Fund. Changes in interest rates may also affect the liquidity of the Fund’s or an Underlying Fund’s investments in debt instruments. In general, the longer the maturity or duration of a debt instrument, the greater its sensitivity to changes in interest rates. Interest rate declines also may increase prepayments of debt obligations, which, in turn, would increase prepayment risk. Very low or negative interest rates may impact the Fund’s or an Underlying Fund’s yield and may increase the risk that, if followed by rising interest rates, the Fund’s or Underlying Fund’s performance will be negatively impacted. The Fund is subject to the risk that the income generated by its investments may not keep pace with inflation. Actions by governments and central banking authorities can result in increases or decreases in interest rates. Such actions may negatively affect the value of debt instruments held by the Fund or an Underlying Fund, resulting in a negative impact on the Fund’s performance and NAV. Any interest rate increases could cause the value of the Fund’s or an Underlying Fund’s investments in debt instruments to decrease. Rising interest rates may prompt redemptions from the Fund or an Underlying Fund, which may force the Fund or Underlying Fund to sell investments at a time when it is not advantageous to do so, which could result in losses.

●

Management Risk. As the Fund’s portfolio will not typically replicate the Underlying Index fully, it is subject to the risk that the Adviser’s investment strategy may not produce the intended results. The Adviser’s use of a representative sampling indexing strategy to manage the Fund’s portfolio may subject the Fund to an increased risk of tracking error, in that the securities selected in aggregate for the Fund’s portfolio may not have an investment profile similar to those of the Underlying Index.

●

Market Risk. The trading prices of securities and other instruments fluctuate in response to a variety of factors. The Fund’s NAV and market price may fluctuate significantly in response to these and other factors including economic, political, financial, public health crises (such as epidemics or pandemics) or other disruptive events (whether real, expected or perceived) in the U.S. and global markets. As a result, an investor could lose money over short or long periods of time.

●

ETF Risk. The Fund is an ETF, and, as a result of an ETF’s structure, it is exposed to the following risks:

●

Authorized Participants, Market Makers and Liquidity Providers Concentration Risk. Only an authorized participant (“AP”) may engage in creation or redemption transactions directly with the Fund. The Fund has a limited number of financial institutions that are institutional investors and may act as APs. In addition, there may be a limited number of market makers and/or liquidity providers in the marketplace. To the extent either of the following events occur, there may be significantly diminished trading in Fund Shares, Fund Shares may trade at a material discount to net asset value (“NAV”), and Fund Shares may possibly face delisting: (i) APs exit the business or otherwise become unable to process creation and/or redemption orders and no other APs step forward to perform these services, or (ii) market makers and/or liquidity providers exit the business or significantly reduce their business activities and no other entities step forward to perform their functions. These events, among others, may lead to Fund Shares trading at a premium or discount to NAV. Thus, you may pay more (or less) than the NAV when you buy Shares of the Fund in the secondary market, and you may receive less (or more) than NAV when you sell those Shares in the secondary market. A diminished market for an ETF’s shares substantially increases the risk that a shareholder may pay considerably more or receive significantly less than the underlying value of the ETF shares bought or sold. In periods of market volatility, APs, market makers and/or liquidity providers may be less willing to transact in Fund Shares.

●

Secondary Market Trading Risk. Although Shares are intended to be listed on a national securities exchange, the Nasdaq Stock Market, LLC (the “Exchange”), and may be traded on U.S. exchanges other than the Exchange, there can be no assurance that an active or liquid trading market for them will develop or be maintained. In addition, trading in Shares on the Exchange may be halted. During periods of market stress, there may be times when the market price of Shares is more than the NAV intra-day (premium) or less than the NAV intra-day (discount). This risk is heightened in times of market volatility or periods of steep market declines.

●

Shares May Trade at Prices Other Than NAV Risk. As with all ETFs, Shares may be bought and sold in the secondary market at market prices. Although it is expected that the market price of Shares will approximate the Fund’s NAV, there may be times when the market price of Shares is more than the NAV intra-day (premium) or less than the NAV intra-day (discount). This risk is heightened in times of market volatility or periods of steep market declines. To the extent the Fund invests in Underlying Funds, which are also ETFs, the Fund will be further exposed to ETF risks.

●

Cash Transactions Risk. Unlike certain ETFs, the Fund may effect its creations and redemptions partially or wholly for cash, rather than on an in-kind basis. Because of this, the Fund may incur certain costs, such as brokerage costs, or be unable to realize certain tax benefits associated with in-kind transfers of portfolio securities that may be realized by other ETFs. These costs may decrease the Fund’s NAV to the extent that the costs are not offset by a transaction fee payable by an AP. Shareholders may be subject to tax on gains they would not otherwise have been subject to and/or at an earlier date than if the Fund had effected redemptions wholly on an in-kind basis.

●

Securities Lending Risk. The Fund may lend portfolio securities to institutions, such as certain broker-dealers. The Fund may experience a loss or delay in the recovery of its securities if the borrowing institution breached its agreement with the Fund.

●

New Fund Risk. The Fund is a newly organized, management investment company with a limited operating history. In addition, there can be no assurance that the Fund will grow to, or maintain, an economically viable size, in which case the Board of Directors (the “Board”) of The RBB Fund, Inc. (the “Company”) may determine to liquidate the Fund.

●

Liquidity Risk. Certain securities held by the Fund may be difficult (or impossible) to sell at the time and at the price the Adviser would like. As a result, the Fund may have to hold these securities longer than it would like and may forego other investment opportunities. There is the possibility that the Fund may lose money or be prevented from realizing capital gains if it cannot sell a security at a particular time and price.

●

Reinvestment Risk. Reinvestment risk is the risk that income from the Fund’s portfolio will decline if and when the Fund reinvests the proceeds from the disposition of its portfolio securities at market interest rates that are below the portfolio’s current earnings rate. A decline in income could negatively affect the market price of the Shares.

●

Passive Investment Risk. The Fund is not actively managed and may be affected by a general decline in market segments related to the Underlying Index. The Fund invests in securities included in, or representative of, the Underlying Index, regardless of their investment merits. Although the Fund is permitted to invest up to 100% of its assets in money market instruments for temporary defensive or liquidity purposes, the Adviser generally does not attempt to invest the Fund’s assets in defensive positions.

●

Sector Risk. To the extent the Fund invests more heavily in particular sectors of the economy, its performance will be especially sensitive to developments that significantly affect those sectors.

●

Banking Sector Risk. The banking sector can be adversely affected by legislation, regulation, competition and by declines in general economic conditions, increased borrower defaults, and changes in interest rates.

●

Tracking Error Risk. The Fund may be subject to tracking error, which is the divergence of the Fund’s performance from that of the Underlying Index. Tracking error may occur because of differences between the securities and other instruments held in the Fund’s portfolio and those included in the Underlying Index, pricing differences, transaction costs incurred by the Fund, the Fund’s holding of uninvested cash, differences in timing of the accrual of or the valuation of distributions, the requirements to maintain pass-through tax treatment, portfolio transactions carried out to minimize the distribution of capital gains to shareholders, acceptance of custom baskets, changes to the Underlying Index or the costs to the Fund of complying with various new or existing regulatory requirements. This risk may be heightened during times of increased market volatility or other unusual market conditions. Tracking error also may result because the Fund incurs fees and expenses, while the Underlying Index does not.

●

Underlying Funds Risk. Investing in Underlying Funds may result in duplication of expenses, including advisory fees, in addition to the Fund’s own expenses. The risk of owning an Underlying Fund generally reflects the risks of owning the underlying investments the Underlying Fund holds. The Fund may incur brokerage fees in connection with its purchase of ETF shares.

●

Valuation Risk. The prices provided by the Fund’s pricing services or independent dealers or the fair value determinations made by the valuation committee of the Adviser may be different from the prices used by other funds or from the prices at which securities are actually bought and sold. The prices of certain securities provided by pricing services may be subject to frequent and significant change, and will vary depending on the information that is available.

●

Affiliated Fund Risk. Affiliated fund risk is the risk that the Adviser may select investments for the Fund based on its own financial interests or other business considerations rather than the Fund’s interests. The Adviser may be subject to potential conflicts of interest in selecting the Underlying Funds because the Underlying Funds pay an advisory fee to the Adviser based on their assets, the fees paid to the Adviser by some affiliated Underlying Funds may be higher than other Underlying

Funds or the Underlying Funds may be in need of assets to enhance their appeal to other investors, liquidity and trading and/or to enable them to carry out their investment strategies. However, the Adviser is a fiduciary to the Fund and is legally obligated to act in the Fund’s best interest when selecting Underlying Funds.

●

Concentration Risk. The Fund may be susceptible to an increased risk of loss, including losses due to adverse events that affect the Fund’s investments more than the market as a whole, to the extent that the Fund’s investments are concentrated in a particular issue, issuer or issuers, country, market segment, or asset class.

●

Fixed-Income Market Risk. The market value of a fixed-income security may decline due to general market conditions that are not specifically related to a particular issuer, such as real or perceived adverse economic conditions, changes in the outlook for corporate earnings, changes in interest or currency rates or adverse investor sentiment generally. The fixed-income securities market can be susceptible to increases in volatility and decreases in liquidity. Liquidity can decline unpredictably in response to overall economic conditions or credit tightening. Increases in volatility and decreases in liquidity may be caused by a rise in interest rates (or the expectation of a rise in interest rates). An unexpected increase in Fund redemption requests, including requests from shareholders who may own a significant percentage of the Fund’s Shares, which may be triggered by market turmoil or an increase in interest rates, could cause the Fund to sell its holdings at a loss or at undesirable prices and adversely affect the Fund’s share price and increase the Fund’s liquidity risk, Fund expenses and/or taxable distributions. In addition, the Fund may be subject to risks associated with investments in senior non-preferred bonds (sometimes referred to as a “bail-in bonds”), which are debt securities issued by financial institutions that can be converted into equity securities if such conversion is mandated by a financial institution’s regulatory authority due to the financial institution facing the possibility of bankruptcy. The mandatory conversion of a bail-in bond into an equity security may result in a reduction in value of the security and, if the Fund holds such security when the conversion occurs, the Fund’s performance may be negatively impacted.

●

Income Risk. The Fund’s income may decline if interest rates fall. This decline in income can occur because the Fund may subsequently invest in lower yielding bonds as bonds in its portfolio mature, are near maturity or are called, bonds in the Underlying Index are substituted, or the Fund otherwise needs to purchase additional bonds.

●

Index Related Risk. There is no guarantee that the Fund’s investment results will have a high degree of correlation to those of the Underlying Index or that the Fund will achieve its investment objective. Market disruptions and regulatory restrictions could have an adverse effect on the Fund’s ability to adjust its exposure to the required levels in order to track the Underlying Index. Errors in index data, index computations or the construction of the Underlying Index in accordance with its methodology may occur from time to time and may not be identified and corrected by the Index Provider for a period of time or at all, which may have an adverse impact on the Fund and its shareholders. Unusual market conditions may cause the Index Provider to postpone a scheduled rebalance, which could cause the Underlying Index to vary from its normal or expected composition.

●

Non-U.S. Issuers Risk. Securities issued by non-U.S. issuers carry different risks from securities issued by U.S. issuers. These risks include differences in accounting, auditing and financial reporting standards, the possibility of expropriation or confiscatory taxation, adverse changes in investment or exchange control regulations, political instability, regulatory and economic differences, and potential restrictions on the flow of international capital.

●

Rating Agencies Risk. Ratings are not an absolute standard of quality, but rather general indicators that reflect only the view of the originating rating agencies from which an explanation of the significance of such ratings may be obtained. There is no assurance that a particular rating will continue for any given period of time or that any such rating will not be revised downward or withdrawn entirely if, in the judgment of the agency establishing the rating, circumstances so warrant. A downward revision or withdrawal of such ratings, or either of them, may have an effect on the liquidity or market price of the securities in which the Fund or an Underlying Fund invests.

●

Reverse Repurchase Agreements Risk. Reverse repurchase agreements are a form of secured borrowing and subject the Fund to the risks associated with leverage, including exposure to potential gains and losses in excess of the amount invested, resulting in an increase in the speculative character of the Fund’s outstanding shares. Reverse repurchase agreements involve the risk that the investment return earned by the Fund (from the investment of the proceeds) will be less than the interest expense of the transaction, that the market value of the securities sold by the Fund will decline below the price the Fund is obligated to pay to repurchase the securities, and that the other party may fail to return the securities in a timely manner or at all.

●

Duration Risk. Duration is a measure of the price sensitivity of a debt security or portfolio to interest rate changes. Duration risk is the risk that longer-duration debt securities will be more volatile and thus more likely to decline in price, and to a greater extent, in a rising interest rate environment than shorter-duration debt securities.

SUMMARY SECTION – F/m 5-Year Investment Grade Corporate Bond ETF

The investment objective of the F/m 5-Year Investment Grade Corporate Bond ETF (the “F/m 5-Year Bond ETF” or the “Fund”) is to seek investment results that correspond (before fees and expenses) generally to the price and yield performance of the ICE 5-Year US Target Maturity Corporate Index (CUTM5Y).

This table describes the fees and expenses that you may pay if you buy, hold, and sell shares of the Fund (“Shares”). This table and the Example below do not include the brokerage commissions that investors may pay on their purchases and sales of Fund Shares.

Annual Fund Operating Expenses	F/m 5-Year Investment Grade Corporate Bond ETF F/m 5-Year Investment Grade Corporate Bond ETF Shares
Management Fees	0.15%
Distribution (12b-1) Fees	none
Other Expenses	none	^[1]
Total Annual Fund Operating Expenses	0.15%

[1]	“Other Expenses” have been estimated to reflect expenses to be incurred during the current fiscal year.

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 that you invest $10,000 in the Fund for the time periods indicated and then hold or redeem all of your Shares at the end of those periods. The Example also assumes that: (1) your investment has a 5% return each year, and (2) 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:

Portfolio Turnover

Principal Investment Strategies

Principal Investment Risks

Investment Objective

Fees and Expenses

Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment):

Example

Expense Example	Expense Example, with Redemption, 1 Year	Expense Example, with Redemption, 3 Years
F/m 7-Year Investment Grade Corporate Bond ETF \| F/m 7-Year Investment Grade Corporate Bond ETF Shares \| USD ($)	15	48

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 annual fund operating expenses or in the example, affect the Fund’s performance. No portfolio turnover rate is provided for the Fund because the Fund had not commenced operations prior to the date of this Prospectus.

The Fund is a passively-managed exchange-traded fund (“ETF”) that seeks investment results, before fees and expenses, that correspond generally to the price and yield performance of the ICE 7-Year US Target Maturity Corporate Index (CUTM7Y) (“Underlying Index”), a subset of the ICE BofA US Corporate Index (the “Parent Index”) that is comprised of selected investment-grade corporate bonds with a remaining term maturity of approximately 7 years. Under normal market conditions, F/m Investments LLC (the “Adviser”) seeks to achieve the Fund’s investment objective by investing at least 80% of the Fund’s net assets (plus any borrowings for investment purposes) in investment grade corporate bonds that have at least 6.5 years but less than 7.5 years remaining to maturity. For purposes of this policy, investment grade corporate bonds are publicly- and privately-offered debt securities issued by private issuers that are rated in the four highest credit categories (AAA, AA, A, BBB, or an equivalent rating) by at least one nationally recognized rating agency or are unrated securities that the Adviser considers to be of comparable quality.

The Adviser uses a representative sampling indexing strategy in seeking to achieve the Fund’s investment objective. Under normal market conditions, the Fund generally invests substantially all of its assets in the securities comprising the Underlying Index and in securities that the Adviser determines have economic characteristics that are substantially identical to the economic characteristics of the securities that comprise the Underlying Index. The Fund may invest in securities of both U.S. and non-U.S. issuers, and the Adviser expects that the Fund will invest primarily in the securities of issuers domiciled in the U.S. and other developed markets. In seeking to track the Underlying Index, the Fund may invest in securities that are not included in the Underlying Index, cash and cash equivalents and/or money market instruments, such as repurchase agreements and money market funds. To the extent the Underlying Index concentrates (i.e., holds more than 25% of its total assets) in the securities of a particular industry or group of industries, the Fund will concentrate its investments to approximately the same extent as the Underlying Index.

The Fund may enter into reverse repurchase agreements in amounts not exceeding one-third of the Fund’s total assets (including the amount borrowed). The Fund may invest in securities of other affiliated and unaffiliated ETFs registered under the Investment Company Act of 1940, as amended, that invest primarily in Fund eligible investments (collectively, “Underlying Funds”) to the extent permitted by applicable law and subject to certain restrictions.

The Fund may also seek to increase its income by lending securities. These loans will be secured by collateral (consisting of cash, U.S. government securities, or irrevocable letters of credit) maintained in an amount equal to at least 100% of the market value, determined daily, of the loaned securities. Cash collateral received by the Fund in connection with its lending of portfolio securities will be invested in short-term investments, including money market funds.

The Underlying Index and Parent Index

The Underlying Index was incepted December 31, 2010 by ICE Data Services (the “Index Provider”). The Underlying Index is comprised of selected investment-grade corporate bonds of both U.S. and non-U.S. issuers that (i) are included in the Parent Index; (ii) have at least 6.5 years but less than 7.5 years remaining to maturity, and (iii) have at least $300 million face value amount outstanding. Of the qualifying securities, the Index Provider selects one per issuer for inclusion in the Underlying Index based on the priority of (1) rank, (2) amount outstanding, and (3) time since issue. With respect to rank, senior bonds are selected first, followed by senior secured debt and finally all subordinated debt. Underlying Index constituents are equally weighted. The Underlying Index is reconstituted and rebalanced by the Index Provider on the last calendar day of each month, and there is no limit to the number of issues included in the Underlying Index. As of November 30, 2024, the Underlying Index included approximately 429 constituents. As of November 30, 2024, the Underlying Index was most concentrated in securities of companies in the real estate industry or sector, which comprised approximately 10% of the Underlying Index as of that date. Because the Underlying Index is reconstituted and rebalanced monthly, the components of the Underlying Index are likely to change over time.

The Parent Index was established December 31, 1972 by the Index Provider. The Parent Index consists of investment-grade corporate bonds of both U.S. and non-U.S. issuers that have a remaining maturity of greater than or equal to one year, have been publicly issued in the U.S. domestic market, and have $250 million or more of outstanding face value. The Index Provider deems securities as “investment grade” based on the average rating of Fitch Ratings, Inc. (BBB or better), Moody’s Investors Service, Inc. (Baa or better) and/or Standard & Poor’s Financial Services LLC, a subsidiary of S&P Global (BBB or better). In addition, the securities in the Parent Index must be denominated in U.S. dollars and, with limited exception, must be fixed rate. The Parent Index includes securities that are currently fixed rate but that will transition to a floating interest rate in the last year before their maturity. Excluded from the Parent Index are equity-linked securities, securities in legal default, hybrid securitized corporate bonds, Eurodollar bonds (U.S. dollar-denominated securities not issued in the U.S. domestic market), taxable and tax-exempt U.S. municipal securities and dividends-received-deduction-eligible securities. The Parent Index is market capitalization-weighted, and the securities included in the Parent Index are updated by the Index Provider on the last calendar day of each month.

Each of the Underlying Index and Parent Index is calculated and administered by the Index Provider, which is not affiliated with the Fund or the Adviser. The Index Provider calculates each of the Underlying Index and Parent Index on a total return basis. Additional information regarding the Underlying Index, including its value, is available at https://indices.ice.com/.

The Fund has elected to be, and intends to qualify each year for treatment as, a regulated investment company (“RIC”) under Subchapter M of Subtitle A, Chapter 1, of the Internal Revenue Code of 1986, as amended (the “Code”).

Performance Information: Performance information for the Fund is not included because the Fund had not commenced operations prior to the date of this Prospectus. Performance information will be available once the Fund has at least one calendar year of performance. Updated performance information will be available on the Fund’s website at www.fminvest.com/etfs.

As a result, you may lose money on your investment in the Fund, and there can be no assurance that the Fund will achieve its investment objective.

●

Credit Risk. The value of your investment in the Fund may change in response to changes in the credit ratings of the Fund’s portfolio securities, including with respect to the Underlying Funds. Generally, investment risk and price volatility increase as a security’s credit rating declines. The financial condition of an issuer of a fixed income security held by the Fund or an Underlying Fund may cause it to default or become unable to pay interest or principal due on the security.

●

Cyber Security Risk. Cyber security risk is the risk of an unauthorized breach and access to the Fund’s assets, Fund or customer data (including private shareholder information), or proprietary information, or the risk of an incident occurring that causes the Fund, the Underlying Funds, the Adviser, custodian, transfer agent, distributor and other service providers and financial intermediaries to suffer data breaches, data corruption or lose operational functionality or prevent the Fund’s investors from purchasing, redeeming or exchanging shares or receiving distributions. The Fund and the Adviser have limited ability to prevent or mitigate cyber security incidents affecting the Fund’s third-party service providers, the Underlying Funds, and the Underlying Funds’ third-party service providers, and such third-party service providers may have limited indemnification obligations to the Fund, the Underlying Funds, or their respective advisers. Successful cyber-attacks or other cyber-failures or events affecting the Fund, the Underlying Funds or third-party service providers may adversely impact and cause financial losses to the Fund or its shareholders. Issuers of securities in which the Fund or the Underlying Funds invest are also subject to cyber security risks, and the value of these securities could decline if the issuers experience cyberattacks or other cyber failures.

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High Portfolio Turnover Risk. In seeking to track the Underlying Index, the Fund may incur relatively high portfolio turnover. The active and frequent trading of the Fund’s portfolio securities may result in increased transaction costs to the Fund, including brokerage commissions, dealer mark-ups and other transaction costs, which could reduce the Fund’s return.

●

Interest Rate Risk. Interest rate risk is the risk of losses attributable to changes in interest rates. In general, if prevailing interest rates rise, the values of debt instruments tend to fall, and if interest rates fall, the values of debt instruments tend to rise. Changes in the value of a debt instrument usually will not affect the amount of income the Fund or an Underlying Fund receives from it but will generally affect the value of your investment in the Fund. Changes in interest rates may also affect the liquidity of the Fund’s or an Underlying Fund’s investments in debt instruments. In general, the longer the maturity or duration of a debt instrument, the greater its sensitivity to changes in interest rates. Interest rate declines also may increase prepayments of debt obligations, which, in turn, would increase prepayment risk. Very low or negative interest rates may impact the Fund’s or an Underlying Fund’s yield and may increase the risk that, if followed by rising interest rates, the Fund’s or Underlying Fund’s performance will be negatively impacted. The Fund is subject to the risk that the income generated by its investments may not keep pace with inflation. Actions by governments and central banking authorities can result in increases or decreases in interest rates. Such actions may negatively affect the value of debt instruments held by the Fund or an Underlying Fund, resulting in a negative impact on the Fund’s performance and NAV. Any interest rate increases could cause the value of the Fund’s or an Underlying Fund’s investments in debt instruments to decrease. Rising interest rates may prompt redemptions from the Fund or an Underlying Fund, which may force the Fund or Underlying Fund to sell investments at a time when it is not advantageous to do so, which could result in losses.

●

Management Risk. As the Fund’s portfolio will not typically replicate the Underlying Index fully, it is subject to the risk that the Adviser’s investment strategy may not produce the intended results. The Adviser’s use of a representative sampling indexing strategy to manage the Fund’s portfolio may subject the Fund to an increased risk of tracking error, in that the securities selected in aggregate for the Fund’s portfolio may not have an investment profile similar to those of the Underlying Index.

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Market Risk. The trading prices of securities and other instruments fluctuate in response to a variety of factors. The Fund’s NAV and market price may fluctuate significantly in response to these and other factors including economic, political, financial, public health crises (such as epidemics or pandemics) or other disruptive events (whether real, expected or perceived) in the U.S. and global markets. As a result, an investor could lose money over short or long periods of time.

●

ETF Risk. The Fund is an ETF, and, as a result of an ETF’s structure, it is exposed to the following risks:

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Authorized Participants, Market Makers and Liquidity Providers Concentration Risk. Only an authorized participant (“AP”) may engage in creation or redemption transactions directly with the Fund. The Fund has a limited number of financial institutions that are institutional investors and may act as APs. In addition, there may be a limited number of market makers and/or liquidity providers in the marketplace. To the extent either of the following events occur, there may be significantly diminished trading in Fund Shares, Fund Shares may trade at a material discount to net asset value (“NAV”), and Fund Shares may possibly face delisting: (i) APs exit the business or otherwise become unable to process creation and/or redemption orders and no other APs step forward to perform these services, or (ii) market makers and/or liquidity providers exit the business or significantly reduce their business activities and no other entities step forward to perform their functions. These events, among others, may lead to Fund Shares trading at a premium or discount to NAV. Thus, you may pay more (or less) than the NAV when you buy Shares of the Fund in the secondary market, and you may receive less (or more) than NAV when you sell those Shares in the secondary market. A diminished market for an ETF’s shares substantially increases the risk that a shareholder may pay considerably more or receive significantly less than the underlying value of the ETF shares bought or sold. In periods of market volatility, APs, market makers and/or liquidity providers may be less willing to transact in Fund Shares.

●

Secondary Market Trading Risk. Although Shares are intended to be listed on a national securities exchange (the “Exchange”), and may be traded on U.S. exchanges other than the Exchange, there can be no assurance that an active or liquid trading market for them will develop or be maintained. In addition, trading in Shares on the Exchange may be halted. During periods of market stress, there may be times when the market price of Shares is more than the NAV intra-day (premium) or less than the NAV intra-day (discount). This risk is heightened in times of market volatility or periods of steep market declines.

●

Shares May Trade at Prices Other Than NAV Risk. As with all ETFs, Shares may be bought and sold in the secondary market at market prices. Although it is expected that the market price of Shares will approximate the Fund’s NAV, there may be times when the market price of Shares is more than the NAV intra-day (premium) or less than the NAV intra-day (discount). This risk is heightened in times of market volatility or periods of steep market declines. To the extent the Fund invests in Underlying Funds, which are also ETFs, the Fund will be further exposed to ETF risks.

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Cash Transactions Risk. Unlike certain ETFs, the Fund may effect its creations and redemptions partially or wholly for cash, rather than on an in-kind basis. Because of this, the Fund may incur certain costs, such as brokerage costs, or be unable to realize certain tax benefits associated with in-kind transfers of portfolio securities that may be realized by other

ETFs. These costs may decrease the Fund’s NAV to the extent that the costs are not offset by a transaction fee payable by an AP. Shareholders may be subject to tax on gains they would not otherwise have been subject to and/or at an earlier date than if the Fund had effected redemptions wholly on an in-kind basis.

●

Securities Lending Risk. The Fund may lend portfolio securities to institutions, such as certain broker-dealers. The Fund may experience a loss or delay in the recovery of its securities if the borrowing institution breached its agreement with the Fund.

●

New Fund Risk. The Fund is a newly organized, management investment company with no operating history. In addition, there can be no assurance that the Fund will grow to, or maintain, an economically viable size, in which case the Board of Directors (the “Board”) of The RBB Fund, Inc. (the “Company”) may determine to liquidate the Fund.

●

Liquidity Risk. Certain securities held by the Fund may be difficult (or impossible) to sell at the time and at the price the Adviser would like. As a result, the Fund may have to hold these securities longer than it would like and may forego other investment opportunities. There is the possibility that the Fund may lose money or be prevented from realizing capital gains if it cannot sell a security at a particular time and price.

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Reinvestment Risk. Reinvestment risk is the risk that income from the Fund’s portfolio will decline if and when the Fund reinvests the proceeds from the disposition of its portfolio securities at market interest rates that are below the portfolio’s current earnings rate. A decline in income could negatively affect the market price of the Shares.

●

Passive Investment Risk. The Fund is not actively managed and may be affected by a general decline in market segments related to the Underlying Index. The Fund invests in securities included in, or representative of, the Underlying Index, regardless of their investment merits. Although the Fund is permitted to invest up to 100% of its assets in money market instruments for temporary defensive or liquidity purposes, the Adviser generally does not attempt to invest the Fund’s assets in defensive positions.

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Sector Risk. To the extent the Fund invests more heavily in particular sectors of the economy, its performance will be especially sensitive to developments that significantly affect those sectors.

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Tracking Error Risk. The Fund may be subject to tracking error, which is the divergence of the Fund’s performance from that of the Underlying Index. Tracking error may occur because of differences between the securities and other instruments held in the Fund’s portfolio and those included in the Underlying Index, pricing differences, transaction costs incurred by the Fund, the Fund’s holding of uninvested cash, differences in timing of the accrual of or the valuation of distributions, the requirements to maintain pass-through tax treatment, portfolio transactions carried out to minimize the distribution of capital gains to shareholders, acceptance of custom baskets, changes to the Underlying Index or the costs to the Fund of

complying with various new or existing regulatory requirements. This risk may be heightened during times of increased market volatility or other unusual market conditions. Tracking error also may result because the Fund incurs fees and expenses, while the Underlying Index does not.

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Underlying Funds Risk. Investing in Underlying Funds may result in duplication of expenses, including advisory fees, in addition to the Fund’s own expenses. The risk of owning an Underlying Fund generally reflects the risks of owning the underlying investments the Underlying Fund holds. The Fund may incur brokerage fees in connection with its purchase of ETF shares.

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Valuation Risk. The prices provided by the Fund’s pricing services or independent dealers or the fair value determinations made by the valuation committee of the Adviser may be different from the prices used by other funds or from the prices at which securities are actually bought and sold. The prices of certain securities provided by pricing services may be subject to frequent and significant change, and will vary depending on the information that is available.

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Affiliated Fund Risk. Affiliated fund risk is the risk that the Adviser may select investments for the Fund based on its own financial interests or other business considerations rather than the Fund’s interests. The Adviser may be subject to potential conflicts of interest in selecting the Underlying Funds because the Underlying Funds pay an advisory fee to the Adviser based on their assets, the fees paid to the Adviser by some affiliated Underlying Funds may be higher than other Underlying Funds or the Underlying Funds may be in need of assets to enhance their appeal to other investors, liquidity and trading and/or to enable them to carry out their investment strategies. However, the Adviser is a fiduciary to the Fund and is legally obligated to act in the Fund’s best interest when selecting Underlying Funds.

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Concentration Risk. The Fund may be susceptible to an increased risk of loss, including losses due to adverse events that affect the Fund’s investments more than the market as a whole, to the extent that the Fund’s investments are concentrated in a particular issue, issuer or issuers, country, market segment, or asset class.

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Fixed-Income Market Risk. The market value of a fixed-income security may decline due to general market conditions that are not specifically related to a particular issuer, such as real or perceived adverse economic conditions, changes in the outlook for corporate earnings, changes in interest or currency rates or adverse investor sentiment generally. The fixed-income securities market can be susceptible to increases in volatility and decreases in liquidity. Liquidity can decline unpredictably in response to overall economic conditions or credit tightening. Increases in volatility and decreases in liquidity may be caused by a rise in interest rates (or the expectation of a rise in interest rates). An unexpected increase in Fund redemption requests, including requests from shareholders who may own a significant percentage of the Fund’s Shares, which may be triggered by market turmoil or an increase in interest rates, could cause the Fund to sell its holdings at a loss or at undesirable prices and adversely affect the Fund’s share price and increase the Fund’s liquidity risk, Fund expenses and/or taxable distributions. In addition, the Fund may be subject to risks associated with investments in senior non-preferred bonds (sometimes referred to as a “bail-in bonds”), which are debt securities issued by financial institutions that can be converted into equity securities if such conversion is mandated by a financial institution’s regulatory authority due to the financial institution facing the possibility of bankruptcy. The mandatory conversion of a bail-in bond into an equity security may result in a reduction in value of the security and, if the Fund holds such security when the conversion occurs, the Fund’s performance may be negatively impacted.

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Income Risk. The Fund’s income may decline if interest rates fall. This decline in income can occur because the Fund may subsequently invest in lower yielding bonds as bonds in its portfolio mature, are near maturity or are called, bonds in the Underlying Index are substituted, or the Fund otherwise needs to purchase additional bonds.

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Index Related Risk. There is no guarantee that the Fund’s investment results will have a high degree of correlation to those of the Underlying Index or that the Fund will achieve its investment objective. Market disruptions and regulatory restrictions could have an adverse effect on the Fund’s ability to adjust its exposure to the required levels in order to track the Underlying Index. Errors in index data, index computations or the construction of the Underlying Index in accordance with its methodology may occur from time to time and may not be identified and corrected by the Index Provider for a period of time or at all, which may have an adverse impact on the Fund and its shareholders. Unusual market conditions may cause the Index Provider to postpone a scheduled rebalance, which could cause the Underlying Index to vary from its normal or expected composition.

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Non-U.S. Issuers Risk. Securities issued by non-U.S. issuers carry different risks from securities issued by U.S. issuers. These risks include differences in accounting, auditing and financial reporting standards, the possibility of expropriation or confiscatory taxation, adverse changes in investment or exchange control regulations, political instability, regulatory and economic differences, and potential restrictions on the flow of international capital.

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Rating Agencies Risk. Ratings are not an absolute standard of quality, but rather general indicators that reflect only the view of the originating rating agencies from which an explanation of the significance of such ratings may be obtained. There is no assurance that a particular rating will continue for any given period of time or that any such rating will not be revised downward or withdrawn entirely if, in the judgment of the agency establishing the rating, circumstances so warrant. A downward revision or withdrawal of such ratings, or either of them, may have an effect on the liquidity or market price of the securities in which the Fund or an Underlying Fund invests.

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Reverse Repurchase Agreements Risk. Reverse repurchase agreements are a form of secured borrowing and subject the Fund to the risks associated with leverage, including exposure to potential gains and losses in excess of the amount invested, resulting in an increase in the speculative character of the Fund’s outstanding shares. Reverse repurchase agreements involve the risk that the investment return earned by the Fund (from the investment of the proceeds) will be less than the interest expense of the transaction, that the market value of the securities sold by the Fund will decline below the price the Fund is obligated to pay to repurchase the securities, and that the other party may fail to return the securities in a timely manner or at all.

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Duration Risk. Duration is a measure of the price sensitivity of a debt security or portfolio to interest rate changes. Duration risk is the risk that longer-duration debt securities will be more volatile and thus more likely to decline in price, and to a greater extent, in a rising interest rate environment than shorter-duration debt securities.

SUMMARY SECTION – F/m 10-Year Investment Grade Corporate Bond ETF

The investment objective of the F/m 10-Year Investment Grade Corporate Bond ETF (the “F/m 10-Year Bond ETF” or the “Fund”) is to seek investment results that correspond (before fees and expenses) generally to the price and yield performance of the ICE 10-Year US Target Maturity Corporate Index (CUTM10Y).

This table describes the fees and expenses that you may pay if you buy, hold, and sell shares of the Fund (“Shares”). This table and the Example below do not include the brokerage commissions that investors may pay on their purchases and sales of Fund Shares.

Annual Fund Operating Expenses	F/m 10-Year Investment Grade Corporate Bond ETF F/m 10-Year Investment Grade Corporate Bond ETF Shares
Management Fees	0.15%
Distribution (12b-1) Fees	none
Other Expenses	none
Total Annual Fund Operating Expenses	0.15%

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 that you invest $10,000 in the Fund for the time periods indicated and then hold or redeem all of your Shares at the end of those periods. The Example also assumes that: (1) your investment has a 5% return each year, and (2) 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:

Portfolio Turnover

Principal Investment Strategies

Principal Investment Risks

Investment Objective

Fees and Expenses

Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment):

Example

Expense Example	Expense Example, with Redemption, 1 Year	Expense Example, with Redemption, 3 Years
F/m 20-Year Investment Grade Corporate Bond ETF \| F/m 20-Year Investment Grade Corporate Bond ETF Shares \| USD ($)	15	48

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 annual fund operating expenses or in the example, affect the Fund’s performance. No portfolio turnover rate is provided for the Fund because the Fund had not commenced operations prior to the date of this Prospectus.

The Fund is a passively-managed exchange-traded fund (“ETF”) that seeks investment results, before fees and expenses, that correspond generally to the price and yield performance of the ICE 20-Year US Target Maturity Corporate Index (CUTM20Y) (“Underlying Index”), a subset of the ICE BofA US Corporate Index (the “Parent Index”) that is comprised of selected investment-grade corporate bonds with a remaining term maturity of approximately 20 years. Under normal market conditions, F/m Investments LLC (the “Adviser”) seeks to achieve the Fund’s investment objective by investing at least 80% of the Fund’s net assets (plus any borrowings for investment purposes) in investment grade corporate bonds that have at least 19.5 years but less than 20.5 years remaining to maturity. For purposes of this policy, investment grade corporate bonds are publicly- and privately-offered debt securities issued by private issuers that are rated in the four highest credit categories (AAA, AA, A, BBB, or an equivalent rating) by at least one nationally recognized rating agency or are unrated securities that the Adviser considers to be of comparable quality.

The Adviser uses a representative sampling indexing strategy in seeking to achieve the Fund’s investment objective. Under normal market conditions, the Fund generally invests substantially all of its assets in the securities comprising the Underlying Index and in securities that the Adviser determines have economic characteristics that are substantially identical to the economic characteristics of the securities that comprise the Underlying Index. The Fund may invest in securities of both U.S. and non-U.S. issuers, and the Adviser expects that the Fund will invest primarily in the securities of issuers domiciled in the U.S. and other developed markets. In seeking to track the Underlying Index, the Fund may invest in securities that are not included in the Underlying Index, cash and

cash equivalents and/or money market instruments, such as repurchase agreements and money market funds. To the extent the Underlying Index concentrates (i.e., holds more than 25% of its total assets) in the securities of a particular industry or group of industries, the Fund will concentrate its investments to approximately the same extent as the Underlying Index.

The Fund may enter into reverse repurchase agreements in amounts not exceeding one-third of the Fund’s total assets (including the amount borrowed). The Fund may invest in securities of other affiliated and unaffiliated ETFs registered under the Investment Company Act of 1940, as amended, that invest primarily in Fund eligible investments (collectively, “Underlying Funds”) to the extent permitted by applicable law and subject to certain restrictions.

The Fund may also seek to increase its income by lending securities. These loans will be secured by collateral (consisting of cash, U.S. government securities, or irrevocable letters of credit) maintained in an amount equal to at least 100% of the market value, determined daily, of the loaned securities. Cash collateral received by the Fund in connection with its lending of portfolio securities will be invested in short-term investments, including money market funds.

The Underlying Index and Parent Index

The Underlying Index was incepted December 31, 2010 by ICE Data Services (the “Index Provider”). The Underlying Index is comprised of selected investment-grade corporate bonds of both U.S. and non-U.S. issuers that (i) are included in the Parent Index; (ii) have at least 19.5 years but less than 20.5 years remaining to maturity, and (iii) have at least $300 million face value amount outstanding. Of the qualifying securities, the Index Provider selects one per issuer for inclusion in the Underlying Index based on the priority of (1) rank, (2) amount outstanding, and (3) time since issue. With respect to rank, senior bonds are selected first, followed by senior secured debt and finally all subordinated debt. Underlying Index constituents are equally weighted. The Underlying Index is reconstituted and rebalanced by the Index Provider on the last calendar day of each month, and there is no limit to the number of issues included in the Underlying Index. As of November 30, 2024, the Underlying Index included approximately 141 constituents. As of November 30, 2024, the Underlying Index was most concentrated in securities of companies in the utilities industry or sector, which comprised approximately 16% of the Underlying Index as of that date. Because the Underlying Index is reconstituted and rebalanced monthly, the components of the Underlying Index are likely to change over time.

The Parent Index was established December 31, 1972 by the Index Provider. The Parent Index consists of investment-grade corporate bonds of both U.S. and non-U.S. issuers that have a remaining maturity of greater than or equal to one year, have been publicly issued in the U.S. domestic market, and have $250 million or more of outstanding face value. The Index Provider deems securities as “investment grade” based on the average rating of Fitch Ratings, Inc. (BBB or better), Moody’s Investors Service, Inc. (Baa or better) and/or Standard & Poor’s Financial Services LLC, a subsidiary of S&P Global (BBB or better). In addition, the securities in the Parent Index must be denominated in U.S. dollars and, with limited exception, must be fixed rate. The Parent Index includes securities that are currently fixed rate but that will transition to a floating interest rate in the last year before their maturity. Excluded from the Parent Index are equity-linked securities, securities in legal default, hybrid securitized corporate bonds, Eurodollar bonds (U.S. dollar-denominated securities not issued in the U.S. domestic market), taxable and tax-exempt U.S. municipal securities and dividends-received-deduction-eligible securities. The Parent Index is market capitalization-weighted, and the securities included in the Parent Index are updated by the Index Provider on the last calendar day of each month.

Each of the Underlying Index and Parent Index is calculated and administered by the Index Provider, which is not affiliated with the Fund or the Adviser. The Index Provider calculates each of the Underlying Index and Parent Index on a total return basis. Additional information regarding the Underlying Index, including its value, is available at https://indices.ice.com/.

The Fund has elected to be, and intends to qualify each year for treatment as, a regulated investment company (“RIC”) under Subchapter M of Subtitle A, Chapter 1, of the Internal Revenue Code of 1986, as amended (the “Code”).

Performance Information: Performance information for the Fund is not included because the Fund had not commenced operations prior to the date of this Prospectus. Performance information will be available once the Fund has at least one calendar year of performance. Updated performance information will be available on the Fund’s website at www.fminvest.com/etfs.

As a result, you may lose money on your investment in the Fund, and there can be no assurance that the Fund will achieve its investment objective.

●

Credit Risk. The value of your investment in the Fund may change in response to changes in the credit ratings of the Fund’s portfolio securities, including with respect to the Underlying Funds. Generally, investment risk and price volatility increase as a security’s credit rating declines. The financial condition of an issuer of a fixed income security held by the Fund or an Underlying Fund may cause it to default or become unable to pay interest or principal due on the security.

●

Cyber Security Risk. Cyber security risk is the risk of an unauthorized breach and access to the Fund’s assets, Fund or customer data (including private shareholder information), or proprietary information, or the risk of an incident occurring that causes the Fund, the Underlying Funds, the Adviser, custodian, transfer agent, distributor and other service providers and financial intermediaries to suffer data breaches, data corruption or lose operational functionality or prevent the Fund’s investors from purchasing, redeeming or exchanging shares or receiving distributions. The Fund and the Adviser have limited ability to prevent or mitigate cyber security incidents affecting the Fund’s third-party service providers, the Underlying Funds, and the Underlying Funds’ third-party service providers, and such third-party service providers may have limited indemnification obligations to the Fund, the Underlying Funds, or their respective advisers. Successful cyber-attacks or other cyber-failures or events affecting the Fund, the Underlying Funds or third-party service providers may adversely impact and cause financial losses to the Fund or its shareholders. Issuers of securities in which the Fund or the Underlying Funds invest are also subject to cyber security risks, and the value of these securities could decline if the issuers experience cyberattacks or other cyber failures.

●

High Portfolio Turnover Risk. In seeking to track the Underlying Index, the Fund may incur relatively high portfolio turnover. The active and frequent trading of the Fund’s portfolio securities may result in increased transaction costs to the Fund, including brokerage commissions, dealer mark-ups and other transaction costs, which could reduce the Fund’s return.

●

Interest Rate Risk. Interest rate risk is the risk of losses attributable to changes in interest rates. In general, if prevailing interest rates rise, the values of debt instruments tend to fall, and if interest rates fall, the values of debt instruments tend to rise. Changes in the value of a debt instrument usually will not affect the amount of income the Fund or an Underlying Fund receives from it but will generally affect the value of your investment in the Fund. Changes in interest rates may also affect the liquidity of the Fund’s or an Underlying Fund’s investments in debt instruments. In general, the longer the maturity or duration of a debt instrument, the greater its sensitivity to changes in interest rates. Interest rate declines also may increase prepayments of debt obligations, which, in turn, would increase prepayment risk. Very low or negative interest rates may impact the Fund’s or an Underlying Fund’s yield and may increase the risk that, if followed by rising interest rates, the Fund’s or Underlying Fund’s performance will be negatively impacted. The Fund is subject to the risk that the income generated by its investments may not keep pace with inflation. Actions by governments and central banking authorities can result in increases or decreases in interest rates. Such actions may negatively affect the value of debt instruments held by the Fund or an Underlying Fund, resulting in a negative impact on the Fund’s performance and NAV. Any interest rate increases could cause the value of the Fund’s or an Underlying Fund’s investments in debt instruments to decrease. Rising interest rates may prompt redemptions from the Fund or an Underlying Fund, which may force the Fund or Underlying Fund to sell investments at a time when it is not advantageous to do so, which could result in losses.

●

Management Risk. As the Fund’s portfolio will not typically replicate the Underlying Index fully, it is subject to the risk that the Adviser’s investment strategy may not produce the intended results. The Adviser’s use of a representative sampling indexing strategy to manage the Fund’s portfolio may subject the Fund to an increased risk of tracking error, in that the securities selected in aggregate for the Fund’s portfolio may not have an investment profile similar to those of the Underlying Index.

●

Market Risk. The trading prices of securities and other instruments fluctuate in response to a variety of factors. The Fund’s NAV and market price may fluctuate significantly in response to these and other factors including economic, political, financial, public health crises (such as epidemics or pandemics) or other disruptive events (whether real, expected or perceived) in the U.S. and global markets. As a result, an investor could lose money over short or long periods of time.

●

ETF Risk. The Fund is an ETF, and, as a result of an ETF’s structure, it is exposed to the following risks:

●

Authorized Participants, Market Makers and Liquidity Providers Concentration Risk. Only an authorized participant (“AP”) may engage in creation or redemption transactions directly with the Fund. The Fund has a limited number of financial institutions that are institutional investors and may act as APs. In addition, there may be a limited number of market makers and/or liquidity providers in the marketplace. To the extent either of the following events occur, there may be significantly diminished trading in Fund Shares, Fund Shares may trade at a material discount to net asset value (“NAV”), and Fund Shares may possibly face delisting: (i) APs exit the business or otherwise become unable to process creation and/or redemption orders and no other APs step forward to perform these services, or (ii) market makers and/or liquidity providers exit the business or significantly reduce their business activities and no other entities step forward to perform their functions. These events, among others, may lead to Fund Shares trading at a premium or discount to NAV. Thus, you may pay more (or less) than the NAV when you buy Shares of the Fund in the secondary market, and you may receive less (or more) than NAV when you sell those Shares in the secondary market. A diminished market for an ETF’s shares substantially increases the risk that a shareholder may pay considerably more or receive significantly less than the underlying value of the ETF shares bought or sold. In periods of market volatility, APs, market makers and/or liquidity providers may be less willing to transact in Fund Shares.

●

Secondary Market Trading Risk. Although Shares are intended to be listed on a national securities exchange (the “Exchange”), and may be traded on U.S. exchanges other than the Exchange, there can be no assurance that an active or liquid trading market for them will develop or be maintained. In addition, trading in Shares on the Exchange may be halted. During periods of market stress, there may be times when the market price of Shares is more than the NAV intra-day (premium) or less than the NAV intra-day (discount). This risk is heightened in times of market volatility or periods of steep market declines.

●

Shares May Trade at Prices Other Than NAV Risk. As with all ETFs, Shares may be bought and sold in the secondary market at market prices. Although it is expected that the market price of Shares will approximate the Fund’s NAV, there may be times when the market price of Shares is more than the NAV intra-day (premium) or less than the NAV intra-day (discount). This risk is heightened in times of market volatility or periods of steep market declines. To the extent the Fund invests in Underlying Funds, which are also ETFs, the Fund will be further exposed to ETF risks.

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Cash Transactions Risk. Unlike certain ETFs, the Fund may effect its creations and redemptions partially or wholly for cash, rather than on an in-kind basis. Because of this, the Fund may incur certain costs, such as brokerage costs, or be unable to realize certain tax benefits associated with in-kind transfers of portfolio securities that may be realized by other ETFs. These costs may decrease the Fund’s NAV to the extent that the costs are not offset by a transaction fee payable by an AP. Shareholders may be subject to tax on gains they would not otherwise have been subject to and/or at an earlier date than if the Fund had effected redemptions wholly on an in-kind basis.

●

Securities Lending Risk. The Fund may lend portfolio securities to institutions, such as certain broker-dealers. The Fund may experience a loss or delay in the recovery of its securities if the borrowing institution breached its agreement with the Fund.

●

New Fund Risk. The Fund is a newly organized, management investment company with no operating history. In addition, there can be no assurance that the Fund will grow to, or maintain, an economically viable size, in which case the Board of Directors (the “Board”) of The RBB Fund, Inc. (the “Company”) may determine to liquidate the Fund.

●

Liquidity Risk. Certain securities held by the Fund may be difficult (or impossible) to sell at the time and at the price the Adviser would like. As a result, the Fund may have to hold these securities longer than it would like and may forego other investment opportunities. There is the possibility that the Fund may lose money or be prevented from realizing capital gains if it cannot sell a security at a particular time and price.

●

Reinvestment Risk. Reinvestment risk is the risk that income from the Fund’s portfolio will decline if and when the Fund reinvests the proceeds from the disposition of its portfolio securities at market interest rates that are below the portfolio’s current earnings rate. A decline in income could negatively affect the market price of the Shares.

●

Passive Investment Risk. The Fund is not actively managed and may be affected by a general decline in market segments related to the Underlying Index. The Fund invests in securities included in, or representative of, the Underlying Index, regardless of their investment merits. Although the Fund is permitted to invest up to 100% of its assets in money market instruments for temporary defensive or liquidity purposes, the Adviser generally does not attempt to invest the Fund’s assets in defensive positions.

●

Sector Risk. To the extent the Fund invests more heavily in particular sectors of the economy, its performance will be especially sensitive to developments that significantly affect those sectors.

●

Utilities Sector Risk. The utilities sector may be adversely affected by changing commodity prices, government regulation stipulating rates charged by utilities, increased tariffs, changes in tax laws, interest rate fluctuations and changes in the cost of providing specific utility services. The utilities industry is also subject to potential terrorist attacks, natural disasters and severe weather conditions, as well as regulatory and operational burdens associated with the operation and maintenance of nuclear facilities. Government regulators monitor and control utility revenues and costs, and therefore may limit utility profits.

●

Tracking Error Risk. The Fund may be subject to tracking error, which is the divergence of the Fund’s performance from that of the Underlying Index. Tracking error may occur because of differences between the securities and other instruments held in the Fund’s portfolio and those included in the Underlying Index, pricing differences, transaction costs incurred by the Fund, the Fund’s holding of uninvested cash, differences in timing of the accrual of or the valuation of distributions, the requirements to maintain pass-through tax treatment, portfolio transactions carried out to minimize the distribution of capital gains to shareholders, acceptance of custom baskets, changes to the Underlying Index or the costs to the Fund of complying with various new or existing regulatory requirements. This risk may be heightened during times of increased market volatility or other unusual market conditions. Tracking error also may result because the Fund incurs fees and expenses, while the Underlying Index does not.

●

Underlying Funds Risk. Investing in Underlying Funds may result in duplication of expenses, including advisory fees, in addition to the Fund’s own expenses. The risk of owning an Underlying Fund generally reflects the risks of owning the underlying investments the Underlying Fund holds. The Fund may incur brokerage fees in connection with its purchase of ETF shares.

●

Valuation Risk. The prices provided by the Fund’s pricing services or independent dealers or the fair value determinations made by the valuation committee of the Adviser may be different from the prices used by other funds or from the prices at which securities are actually bought and sold. The prices of certain securities provided by pricing services may be subject to frequent and significant change, and will vary depending on the information that is available.

●

Affiliated Fund Risk. Affiliated fund risk is the risk that the Adviser may select investments for the Fund based on its own financial interests or other business considerations rather than the Fund’s interests. The Adviser may be subject to potential conflicts of interest in selecting the Underlying Funds because the Underlying Funds pay an advisory fee to the Adviser based on their assets, the fees paid to the Adviser by some affiliated Underlying Funds may be higher than other Underlying

Funds or the Underlying Funds may be in need of assets to enhance their appeal to other investors, liquidity and trading and/or to enable them to carry out their investment strategies. However, the Adviser is a fiduciary to the Fund and is legally obligated to act in the Fund’s best interest when selecting Underlying Funds.

●

Concentration Risk. The Fund may be susceptible to an increased risk of loss, including losses due to adverse events that affect the Fund’s investments more than the market as a whole, to the extent that the Fund’s investments are concentrated in a particular issue, issuer or issuers, country, market segment, or asset class.

●

Fixed-Income Market Risk. The market value of a fixed-income security may decline due to general market conditions that are not specifically related to a particular issuer, such as real or perceived adverse economic conditions, changes in the outlook for corporate earnings, changes in interest or currency rates or adverse investor sentiment generally. The fixed-income securities market can be susceptible to increases in volatility and decreases in liquidity. Liquidity can decline unpredictably in response to overall economic conditions or credit tightening. Increases in volatility and decreases in liquidity may be caused by a rise in interest rates (or the expectation of a rise in interest rates). An unexpected increase in Fund redemption requests, including requests from shareholders who may own a significant percentage of the fund’s shares, which may be triggered by market turmoil or an increase in interest rates, could cause the Fund to sell its holdings at a loss or at undesirable prices and adversely affect the Fund’s share price and increase the Fund’s liquidity risk, Fund expenses and/or taxable distributions. In addition, the Fund may be subject to risks associated with investments in senior non-preferred bonds (sometimes referred to as a “bail-in bonds”), which are debt securities issued by financial institutions that can be converted into equity securities if such conversion is mandated by a financial institution’s regulatory authority due to the financial institution facing the possibility of bankruptcy. The mandatory conversion of a bail-in bond into an equity security may result in a reduction in value of the security and, if the Fund holds such security when the conversion occurs, the Fund’s performance may be negatively impacted.

●

Income Risk. The Fund’s income may decline if interest rates fall. This decline in income can occur because the Fund may subsequently invest in lower yielding bonds as bonds in its portfolio mature, are near maturity or are called, bonds in the Underlying Index are substituted, or the Fund otherwise needs to purchase additional bonds.

●

Index Related Risk. There is no guarantee that the Fund’s investment results will have a high degree of correlation to those of the Underlying Index or that the Fund will achieve its investment objective. Market disruptions and regulatory restrictions could have an adverse effect on the Fund’s ability to adjust its exposure to the required levels in order to track the Underlying Index. Errors in index data, index computations or the construction of the Underlying Index in accordance with its methodology may occur from time to time and may not be identified and corrected by the Index Provider for a period of time or at all, which may have an adverse impact on the Fund and its shareholders. Unusual market conditions may cause the Index Provider to postpone a scheduled rebalance, which could cause the Underlying Index to vary from its normal or expected composition.

●

Non-U.S. Issuers Risk. Securities issued by non-U.S. issuers carry different risks from securities issued by U.S. issuers. These risks include differences in accounting, auditing and financial reporting standards, the possibility of expropriation or confiscatory taxation, adverse changes in investment or exchange control regulations, political instability, regulatory and economic differences, and potential restrictions on the flow of international capital.

●

Rating Agencies Risk. Ratings are not an absolute standard of quality, but rather general indicators that reflect only the view of the originating rating agencies from which an explanation of the significance of such ratings may be obtained. There is no assurance that a particular rating will continue for any given period of time or that any such rating will not be revised downward or withdrawn entirely if, in the judgment of the agency establishing the rating, circumstances so warrant. A downward revision or withdrawal of such ratings, or either of them, may have an effect on the liquidity or market price of the securities in which the Fund or an Underlying Fund invests.

●

Reverse Repurchase Agreements Risk. Reverse repurchase agreements are a form of secured borrowing and subject the Fund to the risks associated with leverage, including exposure to potential gains and losses in excess of the amount invested, resulting in an increase in the speculative character of the Fund’s outstanding shares. Reverse repurchase agreements involve the risk that the investment return earned by the Fund (from the investment of the proceeds) will be less than the interest expense of the transaction, that the market value of the securities sold by the Fund will decline below the price the Fund is obligated to pay to repurchase the securities, and that the other party may fail to return the securities in a timely manner or at all.

●

Duration Risk. Duration is a measure of the price sensitivity of a debt security or portfolio to interest rate changes. Duration risk is the risk that longer-duration debt securities will be more volatile and thus more likely to decline in price, and to a greater extent, in a rising interest rate environment than shorter-duration debt securities.

SUMMARY SECTION – F/m 30-Year Investment Grade Corporate Bond ETF

The investment objective of the F/m 30-Year Investment Grade Corporate Bond ETF (the “F/m 30-Year Bond ETF” or the “Fund”) is to seek investment results that correspond (before fees and expenses) generally to the price and yield performance of the ICE 30-Year US Target Maturity Corporate Index (CUTM30Y).

This table describes the fees and expenses that you may pay if you buy, hold, and sell shares of the Fund (“Shares”). This table and the Example below do not include the brokerage commissions that investors may pay on their purchases and sales of Fund Shares.

Annual Fund Operating Expenses	F/m 30-Year Investment Grade Corporate Bond ETF F/m 30-Year Investment Grade Corporate Bond ETF Shares
Management Fees	0.15%
Distribution (12b-1) Fees	none
Other Expenses	none	^[1]
Total Annual Fund Operating Expenses	0.15%

[1]	“Other Expenses” have been estimated to reflect expenses to be incurred during the current fiscal year.

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 that you invest $10,000 in the Fund for the time periods indicated and then hold or redeem all of your Shares at the end of those periods. The Example also assumes that: (1) your investment has a 5% return each year, and (2) 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:

Portfolio Turnover

Principal Investment Strategies

Principal Investment Risks

Investment Objective

Fees and Expenses

Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment):

Example

Expense Example	Expense Example, with Redemption, 1 Year	Expense Example, with Redemption, 3 Years
F/m 15+ Year Investment Grade Corporate Bond ETF \| F/m 15+ Year Investment Grade Corporate Bond ETF Shares \| USD ($)	15	48

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 annual fund operating expenses or in the example, affect the Fund’s performance. No portfolio turnover rate is provided for the Fund because the Fund had not commenced operations prior to the date of this Prospectus.

The Fund is a passively-managed exchange-traded fund (“ETF”) that seeks investment results, before fees and expenses, that correspond generally to the price and yield performance of the ICE 15+ Year US Target Maturity Corporate Index (CUTM15PY) (“Underlying Index”), a subset of the ICE BofA US Corporate Index (the “Parent Index”) that is comprised of selected investment-grade corporate bonds with a remaining term maturity of greater than or equal to 15 years. Under normal market conditions, F/m Investments LLC (the “Adviser”) seeks to achieve the Fund’s investment objective by investing at least 80% of the Fund’s net assets (plus any borrowings for investment purposes) in investment grade corporate bonds that have a remaining term maturity of greater than or equal to 15 years. For purposes of this policy, investment grade corporate bonds are publicly- and privately-offered debt securities issued by private issuers that are rated in the four highest credit categories (AAA, AA, A, BBB, or an equivalent rating) by at least one nationally recognized rating agency or are unrated securities that the Adviser considers to be of comparable quality.

The Adviser uses a representative sampling indexing strategy in seeking to achieve the Fund’s investment objective. Under normal market conditions, the Fund generally invests substantially all of its assets in the securities comprising the Underlying Index and in securities that the Adviser determines have economic characteristics that are substantially identical to the economic characteristics of the securities that comprise the Underlying Index. The Fund may invest in securities of both U.S. and non-U.S. issuers, and the Adviser expects that the Fund will invest primarily in the securities of issuers domiciled in the U.S. and other developed markets. In seeking to track the Underlying Index, the Fund may invest in securities that are not included in the Underlying Index, cash and

cash equivalents and/or money market instruments, such as repurchase agreements and money market funds. To the extent the Underlying Index concentrates (i.e., holds more than 25% of its total assets) in the securities of a particular industry or group of industries, the Fund will concentrate its investments to approximately the same extent as the Underlying Index.

The Fund may enter into reverse repurchase agreements in amounts not exceeding one-third of the Fund’s total assets (including the amount borrowed). The Fund may invest in securities of other affiliated and unaffiliated ETFs registered under the Investment Company Act of 1940, as amended, that invest primarily in Fund eligible investments (collectively, “Underlying Funds”) to the extent permitted by applicable law and subject to certain restrictions.

The Fund may also seek to increase its income by lending securities. These loans will be secured by collateral (consisting of cash, U.S. government securities, or irrevocable letters of credit) maintained in an amount equal to at least 100% of the market value, determined daily, of the loaned securities. Cash collateral received by the Fund in connection with its lending of portfolio securities will be invested in short-term investments, including money market funds.

The Underlying Index and Parent Index

The Underlying Index was incepted December 31, 2010 by ICE Data Services (the “Index Provider”). The Underlying Index is comprised of selected investment-grade corporate bonds of both U.S. and non-U.S. issuers that (i) are included in the Parent Index; (ii) have a remaining term maturity of greater than or equal to 15 years, and (iii) have at least $300 million face value amount outstanding. Of the qualifying securities, the Index Provider selects one per issuer for inclusion in the Underlying Index based on the priority of (1) rank, (2) amount outstanding, and (3) time since issue. With respect to rank, senior bonds are selected first, followed by senior secured debt and finally all subordinated debt. Underlying Index constituents are equally weighted. The Underlying Index is reconstituted and rebalanced by the Index Provider on the last calendar day of each month, and there is no limit to the number of issues included in the Underlying Index. As of November 30, 2024, the Underlying Index included approximately 700 constituents. As of November 30, 2024, the Underlying Index was most concentrated in securities of companies in the health care industry or sector, which comprised approximately 18%of the Underlying Index as of that date. Because the Underlying Index is reconstituted and rebalanced monthly, the components of the Underlying Index are likely to change over time.

The Parent Index was established December 31, 1972 by the Index Provider. The Parent Index consists of investment-grade corporate bonds of both U.S. and non-U.S. issuers that have a remaining maturity of greater than or equal to one year, have been publicly issued in the U.S. domestic market, and have $250 million or more of outstanding face value. The Index Provider deems securities as “investment grade” based on the average rating of Fitch Ratings, Inc. (BBB or better), Moody’s Investors Service, Inc. (Baa or better) and/or Standard & Poor’s Financial Services LLC, a subsidiary of S&P Global (BBB or better). In addition, the securities in the Parent Index must be denominated in U.S. dollars and, with limited exception, must be fixed rate. The Parent Index includes securities that are currently fixed rate but that will transition to a floating interest rate in the last year before their maturity. Excluded from the Parent Index are equity-linked securities, securities in legal default, hybrid securitized corporate bonds, Eurodollar bonds (U.S. dollar-denominated securities not issued in the U.S. domestic market), taxable and tax-exempt U.S. municipal securities and dividends-received-deduction-eligible securities. The Parent Index is market capitalization-weighted, and the securities included in the Parent Index are updated by the Index Provider on the last calendar day of each month.

Each of the Underlying Index and Parent Index is calculated and administered by the Index Provider, which is not affiliated with the Fund or the Adviser. The Index Provider calculates each of the Underlying Index and Parent Index on a total return basis. Additional information regarding the Underlying Index, including its value, is available at https://indices.ice.com/.

The Fund has elected to be, and intends to qualify each year for treatment as, a regulated investment company (“RIC”) under Subchapter M of Subtitle A, Chapter 1, of the Internal Revenue Code of 1986, as amended (the “Code”).

Performance Information: Performance information for the Fund is not included because the Fund had not commenced operations prior to the date of this Prospectus. Performance information will be available once the Fund has at least one calendar year of performance. Updated performance information will be available on the Fund’s website at www.fminvest.com/etfs.

As a result, you may lose money on your investment in the Fund, and there can be no assurance that the Fund will achieve its investment objective.

●

Credit Risk. The value of your investment in the Fund may change in response to changes in the credit ratings of the Fund’s portfolio securities, including with respect to the Underlying Funds. Generally, investment risk and price volatility increase as a security’s credit rating declines. The financial condition of an issuer of a fixed income security held by the Fund or an Underlying Fund may cause it to default or become unable to pay interest or principal due on the security.

●

Cyber Security Risk. Cyber security risk is the risk of an unauthorized breach and access to the Fund’s assets, Fund or customer data (including private shareholder information), or proprietary information, or the risk of an incident occurring that causes the Fund, the Underlying Funds, the Adviser, custodian, transfer agent, distributor and other service providers and financial intermediaries to suffer data breaches, data corruption or lose operational functionality or prevent the Fund’s investors from purchasing, redeeming or exchanging shares or receiving distributions. The Fund and the Adviser have limited ability to prevent or mitigate cyber security incidents affecting the Fund’s third-party service providers, the Underlying Funds, and the Underlying Funds’ third-party service providers, and such third-party service providers may have limited indemnification obligations to the Fund, the Underlying Funds, or their respective advisers. Successful cyber-attacks or other cyber-failures or events affecting the Fund, the Underlying Funds or third-party service providers may adversely impact and cause financial losses to the Fund or its shareholders. Issuers of securities in which the Fund or the Underlying Funds invest are also subject to cyber security risks, and the value of these securities could decline if the issuers experience cyberattacks or other cyber failures.

●

High Portfolio Turnover Risk. In seeking to track the Underlying Index, the Fund may incur relatively high portfolio turnover. The active and frequent trading of the Fund’s portfolio securities may result in increased transaction costs to the Fund, including brokerage commissions, dealer mark-ups and other transaction costs, which could reduce the Fund’s return.

●

Interest Rate Risk. Interest rate risk is the risk of losses attributable to changes in interest rates. In general, if prevailing interest rates rise, the values of debt instruments tend to fall, and if interest rates fall, the values of debt instruments tend to rise. Changes in the value of a debt instrument usually will not affect the amount of income the Fund or an Underlying Fund receives from it but will generally affect the value of your investment in the Fund. Changes in interest rates may also affect the liquidity of the Fund’s or an Underlying Fund’s investments in debt instruments. In general, the longer the maturity or duration of a debt instrument, the greater its sensitivity to changes in interest rates. Interest rate declines also may increase prepayments of debt obligations, which, in turn, would increase prepayment risk. Very low or negative interest rates may impact the Fund’s or an Underlying Fund’s yield and may increase the risk that, if followed by rising interest rates, the Fund’s or Underlying Fund’s performance will be negatively impacted. The Fund is subject to the risk that the income generated by its investments may not keep pace with inflation. Actions by governments and central banking authorities can result in increases or decreases in interest rates. Such actions may negatively affect the value of debt instruments held by the Fund or an Underlying Fund, resulting in a negative impact on the Fund’s performance and NAV. Any interest rate increases could cause the value of the Fund’s or an Underlying Fund’s investments in debt instruments to decrease. Rising interest rates may prompt redemptions from the Fund or an Underlying Fund, which may force the Fund or Underlying Fund to sell investments at a time when it is not advantageous to do so, which could result in losses.

●

Management Risk. As the Fund’s portfolio will not typically replicate the Underlying Index fully, it is subject to the risk that the Adviser’s investment strategy may not produce the intended results. The Adviser’s use of a representative sampling indexing strategy to manage the Fund’s portfolio may subject the Fund to an increased risk of tracking error, in that the securities selected in aggregate for the Fund’s portfolio may not have an investment profile similar to those of the Underlying Index.

●

Market Risk. The trading prices of securities and other instruments fluctuate in response to a variety of factors. The Fund’s NAV and market price may fluctuate significantly in response to these and other factors including economic, political, financial, public health crises (such as epidemics or pandemics) or other disruptive events (whether real, expected or perceived) in the U.S. and global markets. As a result, an investor could lose money over short or long periods of time.

●

ETF Risk. The Fund is an ETF, and, as a result of an ETF’s structure, it is exposed to the following risks:

●

Authorized Participants, Market Makers and Liquidity Providers Concentration Risk. Only an authorized participant (“AP”) may engage in creation or redemption transactions directly with the Fund. The Fund has a limited number of financial institutions that are institutional investors and may act as APs. In addition, there may be a limited number of market makers and/or liquidity providers in the marketplace. To the extent either of the following events occur, there may be significantly diminished trading in Fund Shares, Fund Shares may trade at a material discount to net asset value (“NAV”), and Fund Shares may possibly face delisting: (i) APs exit the business or otherwise become unable to process creation and/or redemption orders and no other APs step forward to perform these services, or (ii) market makers and/or liquidity providers exit the business or significantly reduce their business activities and no other entities step forward to perform their functions. These events, among others, may lead to Fund Shares trading at a premium or discount to NAV. Thus, you may pay more (or less) than the NAV when you buy Shares of the Fund in the secondary market, and you may receive less (or more) than NAV when you sell those Shares in the secondary market. A diminished market for an ETF’s shares substantially increases the risk that a shareholder may pay considerably more or receive significantly less than the underlying value of the ETF shares bought or sold. In periods of market volatility, APs, market makers and/or liquidity providers may be less willing to transact in Fund Shares.

●

Secondary Market Trading Risk. Although Shares are intended to be listed on a national securities exchange (the “Exchange”), and may be traded on U.S. exchanges other than the Exchange, there can be no assurance that an active or liquid trading market for them will develop or be maintained. In addition, trading in Shares on the Exchange may be halted. During periods of market stress, there may be times when the market price of Shares is more than the NAV intra-day (premium) or less than the NAV intra-day (discount). This risk is heightened in times of market volatility or periods of steep market declines.

●

Shares May Trade at Prices Other Than NAV Risk. As with all ETFs, Shares may be bought and sold in the secondary market at market prices. Although it is expected that the market price of Shares will approximate the Fund’s NAV, there may be times when the market price of Shares is more than the NAV intra-day (premium) or less than the NAV intra-day (discount). This risk is heightened in times of market volatility or periods of steep market declines. To the extent the Fund invests in Underlying Funds, which are also ETFs, the Fund will be further exposed to ETF risks.

●

Cash Transactions Risk. Unlike certain ETFs, the Fund may effect its creations and redemptions partially or wholly for cash, rather than on an in-kind basis. Because of this, the Fund may incur certain costs, such as brokerage costs, or be unable to realize certain tax benefits associated with in-kind transfers of portfolio securities that may be realized by other ETFs. These costs may decrease the Fund’s NAV to the extent that the costs are not offset by a transaction fee payable by an AP. Shareholders may be subject to tax on gains they would not otherwise have been subject to and/or at an earlier date than if the Fund had effected redemptions wholly on an in-kind basis.

●

Securities Lending Risk. The Fund may lend portfolio securities to institutions, such as certain broker-dealers. The Fund may experience a loss or delay in the recovery of its securities if the borrowing institution breached its agreement with the Fund.

●

New Fund Risk. The Fund is a newly organized, management investment company with no operating history. In addition, there can be no assurance that the Fund will grow to, or maintain, an economically viable size, in which case the Board of Directors (the “Board”) of The RBB Fund, Inc. (the “Company”) may determine to liquidate the Fund.

●

Liquidity Risk. Certain securities held by the Fund may be difficult (or impossible) to sell at the time and at the price the Adviser would like. As a result, the Fund may have to hold these securities longer than it would like and may forego other investment opportunities. There is the possibility that the Fund may lose money or be prevented from realizing capital gains if it cannot sell a security at a particular time and price.

●

Reinvestment Risk. Reinvestment risk is the risk that income from the Fund’s portfolio will decline if and when the Fund reinvests the proceeds from the disposition of its portfolio securities at market interest rates that are below the portfolio’s current earnings rate. A decline in income could negatively affect the market price of the Shares.

●

Passive Investment Risk. The Fund is not actively managed and may be affected by a general decline in market segments related to the Underlying Index. The Fund invests in securities included in, or representative of, the Underlying Index, regardless of their investment merits. Although the Fund is permitted to invest up to 100% of its assets in money market instruments for temporary defensive or liquidity purposes, the Adviser generally does not attempt to invest the Fund’s assets in defensive positions.

●

Sector Risk. To the extent the Fund invests more heavily in particular sectors of the economy, its performance will be especially sensitive to developments that significantly affect those sectors.

●

Health Care Sector Risk. Companies in the health care sector are subject to extensive government regulation and their profitability can be significantly affected by regulatory changes. Other risk factors include rising costs of medical products and services, pricing pressure and limited product lines, loss or impairment of intellectual property rights and litigation regarding product or service liability.

●

Tracking Error Risk. The Fund may be subject to tracking error, which is the divergence of the Fund’s performance from that of the Underlying Index. Tracking error may occur because of differences between the securities and other instruments held in the Fund’s portfolio and those included in the Underlying Index, pricing differences, transaction costs incurred by the Fund, the Fund’s holding of uninvested cash, differences in timing of the accrual of or the valuation of distributions, the requirements to maintain pass-through tax treatment, portfolio transactions carried out to minimize the distribution of capital gains to shareholders, acceptance of custom baskets, changes to the Underlying Index or the costs to the Fund of complying with various new or existing regulatory requirements. This risk may be heightened during times of increased market volatility or other unusual market conditions. Tracking error also may result because the Fund incurs fees and expenses, while the Underlying Index does not.

●

Underlying Funds Risk. Investing in Underlying Funds may result in duplication of expenses, including advisory fees, in addition to the Fund’s own expenses. The risk of owning an Underlying Fund generally reflects the risks of owning the underlying investments the Underlying Fund holds. The Fund may incur brokerage fees in connection with its purchase of ETF shares.

●

Valuation Risk. The prices provided by the Fund’s pricing services or independent dealers or the fair value determinations made by the valuation committee of the Adviser may be different from the prices used by other funds or from the prices at which securities are actually bought and sold. The prices of certain securities provided by pricing services may be subject to frequent and significant change, and will vary depending on the information that is available.

●

Affiliated Fund Risk. Affiliated fund risk is the risk that the Adviser may select investments for the Fund based on its own financial interests or other business considerations rather than the Fund’s interests. The Adviser may be subject to potential conflicts of interest in selecting the Underlying Funds because the Underlying Funds pay an advisory fee to the Adviser based on their assets, the fees paid to the Adviser by some affiliated Underlying Funds may be higher than other Underlying

Funds or the Underlying Funds may be in need of assets to enhance their appeal to other investors, liquidity and trading and/or to enable them to carry out their investment strategies. However, the Adviser is a fiduciary to the Fund and is legally obligated to act in the Fund’s best interest when selecting Underlying Funds.

●

Concentration Risk. The Fund may be susceptible to an increased risk of loss, including losses due to adverse events that affect the Fund’s investments more than the market as a whole, to the extent that the Fund’s investments are concentrated in a particular issue, issuer or issuers, country, market segment, or asset class.

●

Fixed-Income Market Risk. The market value of a fixed-income security may decline due to general market conditions that are not specifically related to a particular issuer, such as real or perceived adverse economic conditions, changes in the outlook for corporate earnings, changes in interest or currency rates or adverse investor sentiment generally. The fixed-income securities market can be susceptible to increases in volatility and decreases in liquidity. Liquidity can decline unpredictably in response to overall economic conditions or credit tightening. Increases in volatility and decreases in liquidity may be caused by a rise in interest rates (or the expectation of a rise in interest rates). An unexpected increase in Fund redemption requests, including requests from shareholders who may own a significant percentage of the Fund’s Shares, which may be triggered by market turmoil or an increase in interest rates, could cause the Fund to sell its holdings at a loss or at undesirable prices and adversely affect the Fund’s share price and increase the Fund’s liquidity risk, Fund expenses and/or taxable distributions. In addition, the Fund may be subject to risks associated with investments in senior non-preferred bonds (sometimes referred to as a “bail-in bonds”), which are debt securities issued by financial institutions that can be converted into equity securities if such conversion is mandated by a financial institution’s regulatory authority due to the financial institution facing the possibility of bankruptcy. The mandatory conversion of a bail-in bond into an equity security may result in a reduction in value of the security and, if the Fund holds such security when the conversion occurs, the Fund’s performance may be negatively impacted.

●

Income Risk. The Fund’s income may decline if interest rates fall. This decline in income can occur because the Fund may subsequently invest in lower yielding bonds as bonds in its portfolio mature, are near maturity or are called, bonds in the Underlying Index are substituted, or the Fund otherwise needs to purchase additional bonds.

●

Index Related Risk. There is no guarantee that the Fund’s investment results will have a high degree of correlation to those of the Underlying Index or that the Fund will achieve its investment objective. Market disruptions and regulatory restrictions could have an adverse effect on the Fund’s ability to adjust its exposure to the required levels in order to track the Underlying Index. Errors in index data, index computations or the construction of the Underlying Index in accordance with its methodology may occur from time to time and may not be identified and corrected by the Index Provider for a period of time or at all, which may have an adverse impact on the Fund and its shareholders. Unusual market conditions may cause the Index Provider to postpone a scheduled rebalance, which could cause the Underlying Index to vary from its normal or expected composition.

●

Non-U.S. Issuers Risk. Securities issued by non-U.S. issuers carry different risks from securities issued by U.S. issuers. These risks include differences in accounting, auditing and financial reporting standards, the possibility of expropriation or confiscatory taxation, adverse changes in investment or exchange control regulations, political instability, regulatory and economic differences, and potential restrictions on the flow of international capital.

●

Rating Agencies Risk. Ratings are not an absolute standard of quality, but rather general indicators that reflect only the view of the originating rating agencies from which an explanation of the significance of such ratings may be obtained. There is no assurance that a particular rating will continue for any given period of time or that any such rating will not be revised downward or withdrawn entirely if, in the judgment of the agency establishing the rating, circumstances so warrant. A downward revision or withdrawal of such ratings, or either of them, may have an effect on the liquidity or market price of the securities in which the Fund or an Underlying Fund invests.

●

Reverse Repurchase Agreements Risk. Reverse repurchase agreements are a form of secured borrowing and subject the Fund to the risks associated with leverage, including exposure to potential gains and losses in excess of the amount invested, resulting in an increase in the speculative character of the Fund’s outstanding shares. Reverse repurchase agreements involve the risk that the investment return earned by the Fund (from the investment of the proceeds) will be less than the interest expense of the transaction, that the market value of the securities sold by the Fund will decline below the price the Fund is obligated to pay to repurchase the securities, and that the other party may fail to return the securities in a timely manner or at all.

●

Duration Risk. Duration is a measure of the price sensitivity of a debt security or portfolio to interest rate changes. Duration risk is the risk that longer-duration debt securities will be more volatile and thus more likely to decline in price, and to a greater extent, in a rising interest rate environment than shorter-duration debt securities.

F/m Investments Large Cap Focused Fund

The investment objective of F/m Investments Large Cap Focused Fund (the “Fund”) is long-term growth of capital.

This table describes the fees and expenses that you may pay if you buy, hold, and sell shares of the Fund (the “Shares”). You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the tables and examples.

Annual Fund Operating Expenses - F/M INVESTMENTS LARGE CAP FOCUSED FUND		Investor Shares	Institutional Shares
Management Fees		0.70%	0.70%
Distribution (12b-1) Fees		0.25%	none
Other Expenses		0.29%	0.29%
Total Annual Fund Operating Expenses		1.24%	0.99%
Less Fee Waivers and/or Expense Reimbursements	^[1]	(0.09%)	(0.09%)
Total Annual Fund Operating Expenses after Fee Waivers and/or Expense Reimbursements		1.15%	0.90%

[1]

F/m Investments LLC (the “Adviser”) has contractually agreed to reduce its investment advisory fee and to absorb Fund expenses to the extent necessary to limit total annual operating expenses (excluding interest, taxes, acquired fund fees and expenses, distribution and/or service fees, brokerage commissions, dividend expenses on short sales, and other expenditures which are capitalized in accordance with generally accepted accounting principles and other extraordinary expenses not incurred in the ordinary course of the Fund’s business) to an amount not exceeding a percentage of average daily net assets of 1.15% for Investor Class shares and 0.90% for Institutional Class shares through December 31, 2025. Any such fee reductions by the Adviser or payments by the Adviser of expenses which are the Fund’s obligation, are subject to repayment by the Fund for a period of 3 years following the date such fees were reduced or expenses were paid, provided that the repayment does not cause the Fund’s total annual operating expenses to exceed the foregoing expense limits as of the time of either the waiver or the reimbursement. The Adviser has the right to seek reimbursement from the Fund for amounts up to the aggregate amount that the Adviser had waived or reimbursed the Fund under an expense limitation agreement with the Fund for the three-year period ending after the specific fee waiver or reimbursement, but only if such reimbursement can be achieved without exceeding the expense limitation in place at the time of the waiver or reimbursement.

This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds. The Example assumes that you invest $10,000 in the Fund for the time periods indicated, reinvest dividends and distributions, and then hold or redeem 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 (taking into account the contractual expense limitation). Although your actual costs may be higher or lower, based on these assumptions your costs would be:

Portfolio Turnover

Summary of Principal Investment Strategies

Summary of Principal Risks

The Fund was reorganized following the close of business on October 27, 2023, to acquire the assets and liabilities of the F/m Investments Large Cap Focused Fund (the “Predecessor Fund”), a series of F/m Funds Trust, in exchange for shares of the Fund. Accordingly, the Fund is the successor to the Predecessor Fund, and the following performance information shown prior to October 30, 2023, is that of the Predecessor Fund. The Fund has an investment objective, strategies and policies substantially similar to the Predecessor Fund, which was also advised by the Adviser.

The Predecessor Fund adopted the past performance of the F/m Investments Large Cap Focused Fund, a series of IDX Funds (the “Original Fund”), as its own and the bar chart and performance tables include the performance of the Original Fund prior to January 18, 2022.

The following performance information provides some indication of the risks of investing in the Fund by showing changes in the Fund and Predecessor Fund from year to year. The chart assumes reinvestment of dividends and distributions. The bar chart shows the performance of the Institutional Class shares for each full calendar year over the lifetime of the Fund and Predecessor Fund. The performance table shows how the Fund’s and Predecessor Fund’s average annual total returns for one year, five years, and since inception periods compare with those of broad measures of market performance.

The performance of the Original Fund through April 2020 reflects its performance under the previous adviser. Performance of the Original Fund from April 2020 through January 18, 2022 reflects the performance of the Adviser. Performance information represents only past performance, before and after taxes, and does not necessarily indicate future results. Updated performance information is available by visiting www.fminvest.com or by calling 1-888-553-4233.

AVERAGE ANNUAL TOTAL RETURNS FOR THE PERIODS ENDED DECEMBER 31, 2023

Investment Objective

Expenses and Fees

Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)

Example:

Expense Example - Oakhurst Fixed Income Fund - USD ($)	Expense Example, with Redemption, 1 Year	Expense Example, with Redemption, 3 Years	Expense Example, with Redemption, 5 Years	Expense Example, with Redemption, 10 Years
Institutional Shares	59	229	414	947
Retail Shares	85	308	549	1,241

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 Total Annual Fund Operating Expenses or in the Example, affect the Fund’s performance. Portfolio turnover may vary from year to year, as well as within a year. During the most recent fiscal year ended August 31, the portfolio turnover rate was 41% of the average value of its portfolio.

The Fund seeks to achieve its investment objective of total return by investing primarily in a diversified portfolio of investment grade fixed-income securities that Oakhurst Capital Advisors, LLC (the “Sub-Adviser”) believes offer the potential for capital appreciation and current income. Total return for the Fund will consist of income, dividends and capital appreciation. The Fund may invest in various types of fixed-income securities, including, but not limited to, those issued by the U.S. Government and its agencies, corporate bonds, convertible securities, mortgage-backed and other asset-backed securities and collateralized mortgage obligations. Mortgage-backed securities include securities issued or guaranteed by the U.S. Government, its agencies or instrumentalities, as well as by non-governmental issuers such as commercial banks, savings and loan institutions, mortgage bankers, other private issuers, and private mortgage insurance companies. Collateralized mortgage obligations are debt obligations that pool together mortgages and separate them into short-, medium-, and long-term positions (“tranches”). Tranches pay different rates of interest depending on their maturity and anticipated cash flow.

Normally, the Fund will invest at least 80% of its net assets plus any borrowings for investment purposes in investment grade fixed-income securities. Investment grade fixed-income securities are rated in the four highest credit categories (AAA, AA, A, BBB, or an equivalent rating) by at least one nationally recognized rating agency or unrated securities that the Sub-Adviser considers to be of comparable quality. The Fund may invest up to 20% of its net assets in non-investment grade fixed income securities (hereafter referred to as “junk bonds” or “high yield securities”).

The Fund has adopted an investment policy to concentrate its investments in agency and non-agency mortgage-backed securities. This means the Fund will invest at least 25% of its total assets in agency and non-agency mortgage-backed securities. From time to time the Fund may emphasize investment in other particular sectors of the fixed income market. The Fund may also invest in thinly traded securities that are privately placed but eligible for purchase and sale by certain qualified institutional buyers (such as the Fund) under Rule 144A or other exemptions under the Securities Act of 1933. To the extent consistent with its investment policies, the Fund may invest up to 15% of the value of its net assets in securities or other investments that are deemed illiquid.

The Sub-Adviser attempts to maximize the Fund’s total return by actively managing the Fund’s average maturity, sector weightings, and specific security holdings. The Sub-Adviser also actively manages the Fund’s average duration, which is a measure of the sensitivity of the price of a fixed-income investment to a change in interest rates. For example, if interest rates move up 1 percentage point (1%) while the Fund’s duration is 4 years, the Fund’s share price would be expected to decline by 4%. The larger the duration number, the greater an investment’s sensitivity to changes in interest rates. In constructing the portfolio, the Sub-Adviser applies a disciplined maturity adjustment strategy that attempts to identify long-term interest rate trend patterns. If the Sub-Adviser perceives that a change in interest rates represents a long-term interest rate trend rather than a short-term swing, the Sub-Adviser will adjust the Fund’s average maturity. The Fund’s average maturity will depend on the Sub-Adviser’s assessment of both the relative yields available on securities with differing maturities and future changes in interest rates. While the Sub-Adviser may take advantage of the entire range of

fixed-income maturities, the Fund’s dollar-weighted average maturity, which is the average of all the current maturities of the bonds held in the Fund, will generally range from 90 days up to 10 years. The Fund’s dollar-weighted average maturity will be actively monitored and adjusted based on the Sub-Adviser’s view of interest rate trends. The Sub-Adviser may sell a security based upon its assessment of interest rate trends or when more attractive opportunities become available.

Performance Information

Institutional Shares Annual Total Returns (Years Ended December 31)

During the period shown in the chart, the highest quarterly return was 6.26% (for the quarter ended December 31, 2023) and the lowest quarterly return was -5.48% (for the quarter ended March 31, 2022).

The year-to-date total return through September 30, 2024 was 5.15%.

Average Annual Total Returns - Oakhurst Fixed Income Fund	1 Year	5 Years	10 Years
Institutional Shares	6.69%	1.28%	2.10%
Institutional Shares \| After Taxes on Distributions	5.09%	0.11%	0.84%
Institutional Shares \| After Taxes on Distributions and Sales	3.92%	0.52%	1.08%
Bloomberg U.S. Aggregate Bond Index (reflects no deduction for fees, expenses, or taxes)	5.53%	1.10%	1.81%

Investment Objective

Expenses and Fees

Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)

Example

Expense Example - Oakhurst Short Duration Bond Fund - USD ($)	Expense Example, with Redemption, 1 Year	Expense Example, with Redemption, 3 Years	Expense Example, with Redemption, 5 Years	Expense Example, with Redemption, 10 Years
Institutional Shares	61	339	637	1,485
Retail Shares	87	417	770	1,766

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 Total Annual Fund Operating Expenses or in the Example, affect the Fund’s performance. Portfolio turnover may vary from year to year, as well as within a year. During the most recent fiscal year ended August 31, the portfolio turnover rate was 48% of the average value of its portfolio.

The Fund seeks to achieve its investment objective by investing primarily in a diversified portfolio of short duration fixed-income securities. The Fund may invest in various types of fixed-income securities, including, but not limited to, those issued by the U.S. Government and its agencies, corporate bonds, convertible securities, bank obligations, money market securities, mortgage-backed and other asset-backed securities and collateralized mortgage obligations. Mortgage-backed securities include securities issued or guaranteed by the U.S. Government, its agencies or instrumentalities, as well as by non-governmental issuers such as commercial banks, savings and loan institutions, mortgage bankers, other private issuers, and private mortgage insurance companies. Collateralized mortgage obligations are debt obligations that pool together mortgages and separate them into short-, medium-, and long-term positions (“tranches”). Tranches pay different rates of interest depending on their maturity and anticipated cash flow.

Normally, the Fund will invest at least 80% of its net assets plus any borrowings for investment purposes in investment grade bonds. Investment grade bonds are rated in the four highest credit categories (AAA, AA, A, BBB, or an equivalent rating) by at least one nationally recognized rating agency or unrated securities that the Oakhurst Capital Advisors, LLC (the “Sub-Adviser”) considers to be of comparable quality. In addition, up to 20% of the Fund’s net assets may be invested in non-investment grade bonds (hereafter referred to as “junk bonds” or “high yield securities”).

The Fund has adopted an investment policy to concentrate its investments in agency and non-agency mortgage-backed securities. This means the Fund will invest at least 25% of its total assets in agency and non-agency mortgage-backed securities. From time to time the Fund may emphasize investment in other particular sectors of the fixed-income market. The Fund may also invest in thinly traded securities that are privately placed but eligible for purchase and sale by certain qualified institutional buyers (such as the Fund) under Rule 144A or other exemptions under the Securities Act of 1933. To the extent consistent with its investment policies, the Fund may invest up to 15% of the value of its net assets in securities or other investments that are deemed illiquid.

The Sub-Adviser attempts to achieve the Fund’s investment objective by actively managing the Fund’s sector and industry weightings, and specific security holdings. The Sub-Adviser also actively manages the Fund’s average duration, which is a measure of the sensitivity of the price of a fixed-income investment to a change in interest rates. For example, if interest rates move up 1 percentage point (1%) while the Fund’s duration is 4 years, the Fund’s share price would be expected to decline by 4%. The larger the duration number, the greater an investment’s sensitivity to changes in interest rates. In constructing the portfolio, the Sub-Adviser applies a disciplined maturity adjustment strategy that attempts to identify long-term interest rate trend patterns. If the Sub-Adviser perceives that a change in interest rates represents a long-term interest rate trend rather than a short-term swing, the Sub-Adviser will adjust the Fund’s average duration. The Fund’s average duration will depend on the Sub-Adviser’s assessment of both the relative yields available on securities with differing maturities and future changes in interest rates. While the Fund may invest in securities with varying maturities, the Fund’s average duration will typically range from 90 days up to 3 years. The Fund will calculate its effective duration by

using the nearest call date or maturity of its securities, whichever comes first. The Fund’s average duration will be actively monitored and adjusted based on the Sub-Adviser’s view of interest rate trends. The Sub-Adviser may sell a security based upon its assessment of interest rate trends or when more attractive opportunities become available.

Performance Information

TOTAL RETURNS FOR THE CALENDAR YEARS ENDED DECEMBER 31 Institutional Shares Annual Total Returns (Years Ended December 31)

During the period shown in the chart, the highest quarterly return was 2.89% (for the quarter ended December 31, 2023) and the lowest quarterly return was -2.49% (for the quarter ended March 31, 2022).

The year-to-date total return through September 30, 2024 was 5.59%.

Average Annual Total Returns - Oakhurst Short Duration Bond Fund		1 Year	5 Years	10 Years
Institutional Shares		6.35%	1.77%	1.82%
Institutional Shares \| After Taxes on Distributions		4.59%	0.61%	0.75%
Institutional Shares \| After Taxes on Distributions and Sales		3.73%	0.86%	0.92%
Bloomberg U.S. Aggregate Bond Index (reflects no deduction for fees, expenses, or taxes)	^[1]	5.53%	1.10%	1.81%
ICE BofA 1-3 Year US Corporate & Government Total Return Index (reflects no deduction for fees, expenses, or taxes)	^[1]	4.63%	1.52%	1.28%

[1]

Effective October 2024, and pursuant to new regulatory requirements, the Bloomberg U.S. Aggregate Bond Index replaced the ICE BofA 1-3 Year US Corporate & Government Total Return Index as the Fund’s primary benchmark to represent a broad-based securities market index. The Fund continues to use the ICE BofA 1-3 Year US Corporate & Government Total Return Index as an additional benchmark.

Investment Objective

Expenses and Fees

Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)

Example

Expense Example - Oakhurst Short Duration High Yield Credit Fund - USD ($)	Expense Example, with Redemption, 1 Year	Expense Example, with Redemption, 3 Years	Expense Example, with Redemption, 5 Years	Expense Example, with Redemption, 10 Years
Institutional Shares	97	371	666	1,506
Retail Shares	122	449	799	1,785

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 Total Annual Fund Operating Expenses or in the Example, affect the Fund’s performance. Portfolio turnover may vary from year to year, as well as within a year. During the most recent fiscal year ended August 31, the portfolio turnover rate was 49% of the average value of its portfolio.

Under normal circumstances, the Fund will invest at least 80% of its net assets plus any borrowings for investment purposes in a diversified portfolio of non-investment grade debt securities (commonly known as “junk bonds”) and floating rate senior secured loans issued by corporations, partnerships, and other business entities (“High Yield Securities”). For the purposes of this Fund, High Yield Securities include, but are not limited to, traditional corporate bonds, senior loans (including “covenant-lite loans”) and participation interests, floating rate and non-income producing securities, such as zero coupon bonds which pay interest only at maturity, and payment in-kind bonds which pay interest in the form of additional securities. High Yield Securities are rated below the lowest investment grade category (BBB- by S&P Global Ratings (“S&P”); Baa3 by Moody’s Investors Services, Inc. (“Moody’s”), or comparably rated by at least one independent credit rating agency) or if unrated, are determined by the Oakhurst Capital Advisors, LLC (the “Sub-Adviser”) to be of comparable quality, at the time of purchase. The Fund may invest in securities that are privately placed but eligible for purchase and sale by certain qualified institutional buyers (such as the Fund) under Rule 144A or other exemptions of the Securities Act of 1933.

The Fund seeks to maintain an average duration of 3.5 years or less and there is no maximum duration on individual securities held by the Fund. The Fund will calculate its effective duration by using the nearest call date or maturity of its securities, whichever comes first. Duration is a measure of the Fund’s sensitivity to changes in interest rates. For example, if interest rates move up one percentage point (1%) while the Fund’s duration is 4-years, the Fund’s share price would be expected to decline by 4%.

The Fund may also invest in participation interests in loans that are generally deemed High Yield Securities. In addition, the Fund may invest in illiquid or thinly traded securities, but will limit its investments that are deemed illiquid no more than 15% of the value of its net assets. The Fund may also invest in preferred stocks and convertible securities. From time to time the Fund may emphasize investment in one or more particular sectors of the fixed income market.

The Sub-Adviser utilizes a bottom-up security selection process, with an emphasis on a company’s industry position, management quality, cash flow characteristics, asset protection and quality, liquidity and covenants. The Sub-Adviser combines security and credit research in the selection process based upon its view of the business cycles, interest rate trends, yield curve analysis and sector analysis. The Sub-Adviser attempts to manage volatility and principal risk through issue, industry and quality diversification and selection of issues that are higher in the capital structure. A security will be sold when an issuer no longer meets the Sub-Adviser’s criteria for investment or when a more attractive investment is available. The Sub-Adviser attempts to mitigate interest rate risk by investing in certain High Yield Securities, such as floating rate securities (including loans) and short maturity bonds, which may be less sensitive to interest rate changes.

Performance Information

TOTAL RETURNS FOR THE CALENDAR YEARS ENDED DECEMBER 31 Institutional Shares Annual Total Returns (Years Ended December 31)

During the period shown in the chart, the highest quarterly return was 9.36% (for the quarter ended June 30, 2020) and the lowest quarterly return was -12.22% (for the quarter ended March 31, 2020).

The year-to-date total return through September 30, 2024 was 6.45%.

Average Annual Total Returns - Oakhurst Short Duration High Yield Credit Fund		1 Year	5 Years	Since Inception	Inception Date
Institutional Shares		10.68%	3.92%	4.07%	Oct. 01, 2015
Institutional Shares \| After Taxes on Distributions		7.86%	1.65%	1.73%	Oct. 01, 2015
Institutional Shares \| After Taxes on Distributions and Sales		6.23%	2.03%	2.08%	Oct. 01, 2015
Bloomberg U.S. Aggregate Bond Index (reflects no deduction for fees, expenses, or taxes)	^[1]	5.53%	1.10%	1.34%	Oct. 01, 2015
ICE BofA 1-5 Year U.S. Cash Pay High Yield Constrained Index (reflects no deduction for fees, expenses, or taxes)	^[1]	12.07%	5.05%	5.48%	Oct. 01, 2015

[1]

Effective October 2024, and pursuant to new regulatory requirements, the Bloomberg U.S. Aggregate Bond Index replaced the ICE BofA 1-5 Year US Cash Pay High Yield Constrained Index as the Fund’s primary benchmark to represent a broad-based securities market index. The Fund continues to use the ICE BofA 1-5 Year US Cash Pay High Yield Constrained Index as an additional benchmark.

Investment Objective

Fees and Expenses

Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment):

Example

Expense Example	Expense Example, with Redemption, 1 Year	Expense Example, with Redemption, 3 Years	Expense Example, with Redemption, 5 Years	Expense Example, with Redemption, 10 Years
F/m Opportunistic Income ETF \| F/m Opportunistic Income ETF Shares \| USD ($)	41	129	226	508

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 Shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the example, affect the Fund’s performance. From the Fund’s inception on September 5, 2023, to the fiscal period ended August 31, 2024, the Fund’s portfolio turnover rate was 92% of the average value of its portfolio.

The Fund is an actively-managed exchange-traded fund (“ETF”) managed by F/m Investments LLC (the “Adviser”) that seeks to achieve its investment objective by investing in fixed-income securities. Investments in fixed income securities may include debt securities of governments and government agencies, their agencies and instrumentalities, municipal and local debt, debt securities of corporations, convertible securities, commercial paper, mortgage- or asset-backed securities, preferred stock, and cash equivalents.

The Adviser allocates the Fund’s assets based upon its assessment of changing market, political and economic conditions. The Adviser will consider various factors, including evaluation of interest rate changes and credit risks. The Adviser has substantial latitude to invest across broad fixed income markets. The unconstrained investment approach may from time to time lead the Fund to have sizable allocations to particular markets, sectors and industries, and to have a sizable exposure to certain economic factors, such as credit risk or interest rate risk.

As of the date of this Prospectus, the Fund is expected to be significantly invested in the financial sector, industrials sector, and utilities sector, which means it will be more affected by the performance of such sectors than a fund that is not so significantly invested.

The Fund may invest up to 20% of its net assets in non-investment grade obligations (“junk bonds”). Non-investment grade obligations are generally rated at least BB+ or lower by at least one major rating agency at the time of purchase or, if unrated, determined by the Adviser to be comparable in quality to the rated obligations.

The Fund may invest up to 20% of its net assets in municipal securities issued by states, U.S. territories, and possessions, general obligation securities and revenue securities, including private activity bonds. Municipal securities include municipal bonds, notes, and leases. Municipal leases are securities that permit government issuers to acquire property and equipment without the security being subject to constitutional and statutory requirements for the issuance of long-term fixed income securities.

The Fund will also invest in securities of affiliated and unaffiliated ETFs that invest primarily in Fund eligible investments (collectively, “Underlying Funds”) to the extent permitted by applicable law and subject to certain restrictions.

The Fund invests in debt securities with a broad range of maturities and the Fund’s investments may have fixed or variable principal payments.

The Fund may also seek to increase its income by lending portfolio securities.

The Fund may obtain a significant portion of its investment exposure through the use of derivatives, such as futures, forwards, options, swaps (including, among others, interest rate and credit default swaps) and credit derivatives. The Fund intends to use derivatives to earn income and enhance returns, to manage or adjust the risk and duration exposure profile of the Fund, to replace more traditional direct investments, or to obtain exposure to certain markets. The use of these derivative transactions may allow the Fund to obtain net long or net negative (short) exposures to selected interest rates, durations or credit risks. The Adviser considers various factors, such as availability and cost, in deciding whether, when and to what extent to enter into derivative transactions.

The Fund has elected to be, and intends to qualify each year for treatment as, a regulated investment company (“RIC”) under Subchapter M of Subtitle A, Chapter 1, of the Internal Revenue Code of 1986, as amended (the “Code”).

The Fund may sell an investment or reduce its position if:

● Revised economic forecasts or interest rate outlook requires a repositioning of the portfolio;
● The investment subsequently fails to meet the investment criteria;
● Changing credit profile and/or conditions result in an unacceptable risk condition;
● A more attractive investment is found; or
● The Adviser believes that the investment has reached its appreciated potential.

In order to respond to adverse market, economic, political, or other conditions, the Fund may assume a temporary defensive position that is inconsistent with its investment objective and principal investment strategy and invest without limit in cash and prime quality cash equivalents such as prime commercial paper and other money market instruments. A defensive position, taken at the wrong time, may have an adverse impact on the Fund’s performance. The Fund may be unable to achieve its investment objective during the employment of a temporary defensive measure.

Performance Information: Performance information for the Fund is not included because the Fund did not have a full calendar year of performance prior to the date of this Prospectus. Updated performance information will be available on the Fund’s website at www.fmetfs.com.

As a result, you may lose money on your investment in the Fund, and there can be no assurance that the Fund will achieve its investment objective.

●

Credit Risk. The value of your investment in the Fund may change in response to changes in the credit ratings of the Fund’s portfolio securities, including with respect to the Underlying Funds. Generally, investment risk and price volatility increase as a security’s credit rating declines. A credit agency’s rating represents the organization’s opinion as to the credit quality of a security but is not an absolute standard of quality or guarantee as to the creditworthiness of an issuer. Ratings from a credit agency present an inherent conflict of interest because the agency is paid by the entities whose securities they rate. Rating agencies may fail to move quickly enough to change ratings in response to changing circumstances, and a rating may not reflect the fine shadings of risks within a given quality grade. The financial condition of an issuer of a fixed income security held by the Fund or an Underlying Fund may cause it to default or become unable to pay interest or principal due on the security.

●

Cyber Security Risk. Cyber security risk is the risk of an unauthorized breach and access to the Fund’s assets, Fund or customer data (including private shareholder information), or proprietary information, or the risk of an incident occurring that causes the Fund, the Underlying Funds, the Adviser, custodian, transfer agent, distributor and other service providers and financial intermediaries to suffer data breaches, data corruption or lose operational functionality or prevent the Fund’s investors from purchasing, redeeming or exchanging shares or receiving distributions. The Fund and the Adviser have limited ability to prevent or mitigate cyber security incidents affecting third-party service providers, the Underlying Funds, and the Underlying Funds’ third-party service providers and such third-party service providers may have limited indemnification obligations to the Fund, the Underlying Funds, or their respective investment advisers. Successful cyber-attacks or other cyber-failures or events affecting the Fund, the Underlying Funds or third-party service providers may adversely impact and cause financial losses to the Fund or its shareholders. Issuers of securities in which the Fund or the Underlying Funds invest are also subject to cyber security risks, and the value of these securities could decline if the issuers experience cyber-attacks or other cyber-failures.

●

Derivatives Risk. A derivative is an instrument with a value based on the performance of an underlying currency, security, index or other reference asset. The use of derivatives involves risks different from, or greater than, the risks associated with investing in more traditional investments. Derivatives involve costs, may create leverage, and may be illiquid, volatile, and difficult to value. The Fund may not be able to close out or sell a derivative position at a particular time or at an anticipated price. The use of derivatives could also result in a loss if the counterparty to the transaction does not perform as promised, including because of such counterparty’s bankruptcy or insolvency. The investment results achieved by the use of derivatives by the Fund may not match or fully offset changes in the value of the underlying security, index or other reference asset that it was attempting to hedge or the investment opportunity the Fund was attempting to pursue.

●

Fixed Income Securities Risk. Fixed-income securities are subject to the risk of the issuer’s inability to meet principal and interest payments on its obligations (i.e., credit risk) and are subject to price volatility resulting from, among other things, interest rate sensitivity, market perception of the creditworthiness of the issuer, willingness of broker-dealers and other market participants to make markets in the applicable securities, and general market liquidity (i.e., market risk). Lower rated fixed-income securities have greater volatility because there is less certainty that principal and interest payments will be made as scheduled. There is a risk that a lack of liquidity or other adverse credit market conditions may hamper the Fund’s ability to sell the debt securities in which it invests.

●

Interest Rate Risk. Interest rate risk is the risk of losses attributable to changes in interest rates. In general, if prevailing interest rates rise, the values of debt instruments tend to fall, and if interest rates fall, the values of debt instruments tend to rise. Changes in the value of a debt instrument usually will not affect the amount of income the Fund or an Underlying Fund receives from it but will generally affect the value of your investment in the Fund. Changes in interest rates may also affect the liquidity of the Fund’s or an Underlying Fund’s investments in debt instruments. In general, the longer the maturity or duration of a debt instrument, the greater its sensitivity to changes in interest rates. Interest rate declines also may increase prepayments of debt obligations, which, in turn, would increase prepayment risk. Very low or negative interest rates may impact the Fund’s or an Underlying Fund’s yield and may increase the risk that, if followed by rising interest rates, the Fund’s performance will be negatively impacted. The Fund is subject to the risk that the income generated by its investments may not keep pace with inflation. Actions by governments and central banking authorities can result in increases or decreases in interest rates. Such actions may negatively affect the value of debt instruments held by the Fund or an Underlying Fund, resulting in a negative impact on the Fund’s performance and NAV. Any interest rate increases could cause the value of the Fund’s or an Underlying Fund’s investments in debt instruments to decrease. Rising interest rates may prompt redemptions from the Fund or an Underlying Fund, which may force the Fund or Underlying Fund to sell investments at a time when it is not advantageous to do so, which could result in losses. Interest rates in the United States and many other countries have risen in recent periods and may continue to remain elevated for the foreseeable future. Because longer-term inflationary pressure may result from the U.S. government’s fiscal policies, the Fund may experience higher interest rates over its investment horizon.

●

Management Risk. The Fund is subject to management risk, which is the risk that the Adviser’s analysis of economic conditions and expectations regarding interest rate changes may fail to produce the intended results. In other words, the individual investments of the Fund may not perform as well as expected, and/or the Fund’s portfolio management practices may not work to achieve their desired result.

●

Market Risk. The trading prices of securities and other instruments fluctuate in response to a variety of factors. The Fund’s NAV and market price may fluctuate significantly in response to these and other factors including economic, political, financial, public health crises (such as epidemics or pandemics) or other disruptive events (whether real, expected or perceived) in the U.S. and global markets. As a result, an investor could lose money over short or long periods of time. An investment in the Fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency. The Fund may not be appropriate for use as a complete investment program.

●

Options Risk. When the Fund purchases a call option, it receives, in return for the premium it pays, the right to buy from the writer of the option the underlying security at a specified price at any time before the option expires. The Fund purchases call options in anticipation of an increase in the market value of securities that it intends ultimately to buy. During the life of the call option, a Fund is able to buy the underlying security at the exercise price regardless of any increase in the market price of the underlying security. In order for a call option to result in a gain, the market price of the underlying security must exceed the sum of the exercise price, the premium paid, and transaction costs.

●

Convertible Securities Risk. The market price of a convertible security generally tends to behave like that of a regular debt security; that is, if market interest rates rise, the value of a convertible security usually falls. In addition, convertible securities are subject to the risk that the issuer will not be able to pay interest, principal or dividends when due, and their market value may change based on changes in the issuer’s credit rating or the market’s perception of the issuer’s creditworthiness. Because a convertible security derives a portion of its value from the common stock into which it may be converted, a convertible security is also subject to the same types of market and issuer risks that apply to the underlying common stock, including the potential for increased volatility in the price of the convertible security.

●

ETF Risk. The Fund is an ETF, and, as a result of an ETF’s structure, it is exposed to the following risks:

●

Authorized Participants, Market Makers and Liquidity Providers Concentration Risk. Only an authorized participant (“AP”) may engage in creation or redemption transactions directly with the Fund. The Fund has a limited number of financial institutions that are institutional investors and may act as APs. In addition, there may be a limited number of

market makers and/or liquidity providers in the marketplace. To the extent either of the following events occur, Shares may trade at a material discount to net asset value (“NAV”) and possibly face delisting: (i) APs exit the business or otherwise become unable to process creation and/or redemption orders and no other APs step forward to perform these services, or (ii) market makers and/or liquidity providers exit the business or significantly reduce their business activities and no other entities step forward to perform their functions. These events, among others, may lead to the Shares trading at a premium or discount to NAV. Thus, you may pay more (or less) than the NAV when you buy Shares in the secondary market, and you may receive less (or more) than NAV when you sell those Shares in the secondary market. A diminished market for an ETF’s shares substantially increases the risk that a shareholder may pay considerably more or receive significantly less than the underlying value of the ETF shares bought or sold. In periods of market volatility, APs, market makers and/or liquidity providers may be less willing to transact in Shares.

●

Secondary Market Trading Risk. Although Shares are listed on a national securities exchange, Nasdaq Stock Market, LLC (the “Exchange”), and may be traded on U.S. exchanges other than the Exchange, there can be no assurance that an active or liquid trading market for them will develop or be maintained. In addition, trading in Shares on the Exchange may be halted. During periods of market stress, there may be times when the market price of Shares is more than the NAV intra-day (premium) or less than the NAV intra-day (discount). This risk is heightened in times of market volatility or periods of steep market declines.

●

Shares May Trade at Prices Other Than NAV Risk. As with all ETFs, Shares may be bought and sold in the secondary market at market prices. Although it is expected that the market price of Shares will approximate the Fund’s NAV, there may be times when the market price of Shares is more than the NAV intra-day (premium) or less than the NAV intra-day (discount). This risk is heightened in times of market volatility or periods of steep market declines.

To the extent the Fund invests in Underlying Funds, which are also ETFs, the Fund will be further exposed to the above ETF risks.

●

Securities Lending Risk. The Fund may lend portfolio securities to institutions, such as certain broker-dealers. The Fund may experience a loss or delay in the recovery of its securities if the borrowing institution breaches its agreement with the Fund.

●

New Fund Risk. The Fund is a newly organized, management investment company with no operating history. In addition, there can be no assurance that the Fund will grow to, or maintain, an economically viable size, in which case the Board of Directors (the “Board”) of The RBB Fund, Inc. (the “Company”) may determine to liquidate the Fund.

●

Liquidity Risk. Certain securities held by the Fund may be difficult (or impossible) to sell at the time and at the price the Adviser would like. As a result, the Fund may have to hold these securities longer than it would like and may forego other investment opportunities. There is the possibility that the Fund may lose money or be prevented from realizing capital gains if it cannot sell a security at a particular time and price.

●

Reinvestment Risk. Reinvestment risk is the risk that income from the Fund’s portfolio will decline if and when the Fund reinvests the proceeds from the disposition of its portfolio securities at market interest rates that are below the portfolio’s current earnings rate. A decline in income could negatively affect the market price of the Shares.

●

Extension Risk. If interest rates rise, repayments of principal on certain debt securities, including, but not limited to, floating rate loans and mortgage-related securities, may occur at a slower rate than expected and the expected maturity of those securities could lengthen as a result. Securities that are subject to extension risk generally have a greater potential for loss when prevailing interest rates rise, which could cause their values to fall sharply. Interest-only and principal-only securities are especially sensitive to interest rate changes, which can affect not only their prices but can also change the income flows and repayment assumptions about those investments.

●

Sector Risk. To the extent the Fund, or an Underlying Fund in which the Fund invests, invests more heavily in particular sectors of the economy, its performance will be especially sensitive to developments that significantly affect those sectors.

●

Financial Sector Risk. The operations and businesses of financial services companies are subject to extensive governmental regulation, the availability and cost of capital funds, and interest rate changes. General market downturns may affect financial services companies adversely.

●

Industrials Sector Risk. Companies in the industrials sector could be affected by, among other things, government regulation, world events and economic conditions, insurance costs, and labor relations issues.

●

Utilities Sector Risk. The utilities sector may be adversely affected by changing commodity prices, government regulation stipulating rates charged by utilities, increased tariffs, changes in tax laws, interest rate fluctuations and changes in the cost of providing specific utility services. The utilities industry is also subject to potential terrorist attacks, natural disasters and severe weather conditions, as well as regulatory and operational burdens associated with the operation and maintenance of nuclear facilities. Government regulators monitor and control utility revenues and costs, and therefore may limit utility profits.

●

Futures Risk. Futures are standardized, exchange-traded contracts that obligate a purchaser to take delivery, and a seller to make delivery, of a specific amount of an asset at a specified future date at a specified price. The primary risks associated with the use of futures contracts and options are: (a) the imperfect correlation between the change in market value of the instruments held by the Fund and the price of the futures contract or option; (b) the possible lack of a liquid secondary market for a futures contract and the resulting inability to close a futures contract when desired; (c) losses caused by

unanticipated market movements, which are potentially unlimited; (d) the investment adviser’s inability to predict correctly the direction of securities prices, interest rates, currency exchange rates and other economic factors; and (e) the possibility that the counterparty will default in the performance of its obligations.

●

Underlying Funds Risk. Investing in Underlying Funds may result in duplication of expenses, including advisory fees, in addition to the Fund’s own expenses. The risk of owning an Underlying Fund generally reflects the risks of owning the underlying investments the Underlying Fund holds. The Fund may incur brokerage fees in connection with its purchase of ETF shares.

●

Valuation Risk. The prices provided by the Fund’s pricing services or independent dealers or the fair value determinations made by the valuation committee of the Adviser may be different from the prices used by other mutual funds or from the prices at which securities are actually bought and sold. The prices of certain securities provided by pricing services may be subject to frequent and significant change, and will vary depending on the information that is available.

●

Affiliated Fund Risk. Affiliated fund risk is the risk that the Adviser may select investments for the Fund based on its own financial interests or other business considerations rather than the Fund’s interests. The Adviser may be subject to potential conflicts of interest in selecting the Underlying Funds because the Underlying Funds pay an advisory fee to the Adviser based on their assets, the fees paid to the Adviser by some affiliated Underlying Funds may be higher than other Underlying Funds or the Underlying Funds may be in need of assets to enhance their appeal to other investors, liquidity and trading and/or to enable them to carry out their investment strategies. However, the Adviser is a fiduciary to the Fund and is legally obligated to act in the Fund’s best interest when selecting Underlying Funds.

●

Concentration Risk. The Fund may be susceptible to an increased risk of loss, including losses due to adverse events that affect the Fund’s investments more than the market as a whole, to the extent that the Fund’s investments are concentrated in a particular issue, issuer or issuers, country, market segment, industries, project types, or asset class.

●

Fixed-Income Market Risk. The market value of a fixed-income security may decline due to general market conditions that are not specifically related to a particular issuer, such as real or perceived adverse economic conditions, changes in the outlook for corporate earnings, changes in interest or currency rates or adverse investor sentiment generally. The fixed-income securities market can be susceptible to increases in volatility and decreases in liquidity. Liquidity can decline unpredictably in response to overall economic conditions or credit tightening. Increases in volatility and decreases in liquidity may be caused by a rise in interest rates (or the expectation of a rise in interest rates). An unexpected increase in Fund redemption requests, including requests from shareholders who may own a significant percentage of the Shares, which may be triggered by market turmoil or an increase in interest rates, could cause the Fund to sell its holdings at a loss or at undesirable prices and adversely affect the Fund’s Share price and increase the Fund’s liquidity risk, Fund expenses and/or taxable distributions. To the extent the Fund invests in Underlying Funds that invest in fixed-income securities, the Fund will be further subject to fixed-income securities risks such as credit risk, duration risk, income risk, interest rate risk and rating agencies risk, as described herein.

●

Income Risk. The Fund’s income may decline if interest rates fall. This decline in income can occur because the Fund or an Underlying Fund may subsequently invest in lower yielding bonds as bonds in its portfolio mature, are near maturity or are called, or the Fund or an Underlying Fund otherwise needs to purchase additional bonds.

●

Rating Agencies Risk. Ratings are not an absolute standard of quality, but rather general indicators that reflect only the view of the originating rating agencies from which an explanation of the significance of such ratings may be obtained. There is no assurance that a particular rating will continue for any given period of time or that any such rating will not be revised downward or withdrawn entirely if, in the judgment of the agency establishing the rating, circumstances so warrant. A downward revision or withdrawal of such ratings, or either of them, may have an effect on the liquidity or market price of the securities in which the Fund or an Underlying Fund invests. The ratings of securitized assets may not adequately reflect the credit risk of those assets due to their structure.

●

Duration Risk. Duration is a measure of the price sensitivity of a debt security or portfolio to interest rate changes. Duration risk is the risk that longer-duration debt securities will be more volatile and thus more likely to decline in price, and to a greater extent, in a rising interest rate environment than shorter-duration debt securities.

●

Operational Risk. The Fund is exposed to operational risks arising from a number of factors, including, but not limited to, human error, processing and communication errors, errors of the Fund’s service providers, counterparties or other third parties, failed or inadequate processes and technology or systems failures. The Fund and the Adviser seek to reduce these operational risks through controls and procedures. However, these measures do not address every possible risk and may be inadequate to address significant operational risks.

●

Call Risk. During periods of falling interest rates, an issuer of a callable bond held by the Fund may “call” or repay the security before its stated maturity, and the Fund may have to reinvest the proceeds in securities with lower yields, which would result in a decline in the Fund’s income, or in securities with greater risks or with other less favorable features.

●

Cash or Cash Equivalents Risk: When the Fund holds a significant amount of cash or cash equivalents, such as highly-rated short-term fixed income securities, and does not have significant exposures through investments in derivatives, it may not meet its investment objective and the Fund’s performance may significantly lag that of market indices which, by definition, are composed of groups of securities without a cash component. In addition, increases in inflation may lead to a decline in the value of cash or cash equivalent securities.

●

Mortgage- and Asset-Backed Securities Risk. The Fund may invest in mortgage- and asset-backed securities, which represent “pools” of mortgages or other assets, including consumer loans or receivables held in trust. In a period of rising interest rates, these securities may exhibit additional volatility.

●

Municipal Securities Risk. Adverse economic or political factors in the municipal bond market, including changes in the tax law, could impact the Fund in a negative manner.

●

Non-Investment Grade (Junk Bond) Securities Risk. Below investment grade debt securities (also known as “junk bonds”) are speculative and involve a greater risk of default and price change due to changes in the issuer’s creditworthiness. The market prices of these debt securities may fluctuate more than the market prices of investment grade debt securities and may decline significantly in periods of general economic difficulty.

●

Preferred Stock Risk. A preferred stock may decline in price, or fail to pay dividends when expected, because the issuer experiences a decline in its financial status. Preferred stocks often behave like debt securities, but have a lower payment priority than the issuer’s bonds or other debt securities. Therefore, they may be subject to greater credit risk than those of debt securities. Preferred stocks also may be significantly less liquid than many other securities, such as corporate debt or common stock.

●

Risk of Investing in the United States. Certain changes in the United States economy, such as when the economy weakens or when its financial markets decline, may have an adverse effect on the securities to which the Fund has exposure.

●

Swap Risk. Swaps are subject to tracking risk because they may not be perfect substitutes for the instruments they are intended to hedge or replace. Over the counter swaps are subject to counterparty default. Leverage inherent in derivatives will tend to magnify the Fund’s losses.

●

U.S. Government Obligations Risk. While U.S. Treasury obligations are backed by the “full faith and credit” of the U.S. Government, such securities are nonetheless subject to credit risk (i.e., the risk that the U.S. Government may be, or be perceived to be, unable or unwilling to honor its financial obligations, such as making payments). Securities issued or guaranteed by federal agencies or authorities and U.S. Government-sponsored instrumentalities or enterprises may or may not be backed by the full faith and credit of the U.S. Government.

●

Variable Rate Securities Risk. Variable rate securities provide for a periodic adjustment in the interest rate paid on the securities. The rate adjustment intervals may be regular and range from daily up to annually, or may be based on an event, such as a change in the prime rate. Variable rate securities may be subject to greater liquidity risk than other debt securities, and there may be limitations on the Fund’s ability to sell the securities at any given time.

SUMMARY SECTION – US Treasury 30 Year Bond ETF

The investment objective of the US Treasury 30 Year Bond ETF (the “UST 30 Year Bond Fund” or the “Fund”) is to seek investment results that correspond (before fees and expenses) generally to the price and yield performance of the ICE BofA Current 30-Year US Treasury Index (GA30).

This table describes the fees and expenses that you may pay if you buy, hold, and sell shares of the Fund (“Shares”). This table and the Example below do not include the brokerage commissions that investors may pay on their purchases and sales of Fund Shares.

Annual Fund Operating Expenses	US Treasury 30 Year Bond ETF US Treasury 30 Year Bond ETF Shares
Management Fees	0.15%
Distribution (12b-1) Fees	none
Other Expenses	none
Total Annual Fund Operating Expenses	0.15%

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 that you invest $10,000 in the Fund for the time periods indicated and then hold or redeem all of your Shares at the end of those periods. The Example also assumes that: (1) your investment has a 5% return each year, and (2) 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:

Portfolio Turnover

Principal Investment Strategies

Principal Investment Risks

Investment Objective

Fees and Expenses

Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment):

Example

Expense Example	Expense Example, with Redemption, 1 Year	Expense Example, with Redemption, 3 Years	Expense Example, with Redemption, 5 Years	Expense Example, with Redemption, 10 Years
US Treasury 20 Year Bond ETF \| US Treasury 20 Year Bond ETF Shares \| USD ($)	15	48	85	192

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 annual fund operating expenses or in the example, affect the Fund’s performance. For the fiscal year ended August 31, 2024, the Fund’s portfolio turnover rate was 344% of the average value of its portfolio.

The Fund is a passively-managed exchange-traded fund (“ETF”) that seeks investment results, before fees and expenses, that correspond generally to the price and yield performance of the ICE BofA Current 20-Year US Treasury Index (GA20) (“Underlying Index”). Under normal market conditions, F/m Investments LLC (the “Adviser”) seeks to achieve the Fund’s investment objective by investing at least 80% of the Fund’s net assets (plus any borrowings for investment purposes) in the component securities of the Underlying Index, provided, however, that in the event that the most recently auctioned outstanding Treasury Bond that matures closest to, but not beyond, 20 years from the rebalancing date is not included in the Underlying Index, then the Fund will invest at least 80% of its net assets (plus any borrowings for investment purposes) in the most recently auctioned outstanding Treasury Bond that matures closest to, but not beyond, 20 years from the rebalancing date. The Fund may enter into reverse repurchase agreements in amounts not exceeding one-third of the Fund’s total assets (including the amount borrowed).

The Underlying Index

The Underlying Index was established December 18, 1987 by ICE Data Services (the “Index Provider”). The ICE BofA Current 20-Year US Treasury Index is a one-security index comprised of the most recently issued 20-year US Treasury note. The index is rebalanced monthly. In order to qualify for inclusion, a 20-year note must be auctioned on or before the third business day before the last business day of the month. For the avoidance of doubt, the Underlying Index will not select an issue that is auctioned in one calendar month but does not settle until after the month-end rebalancing date. The components of the Underlying Index change at the start of the month following any month when there has been a new public sale by the U.S. Government (referred to as an “auction”) of an underlying Treasury Security (or Securities). This periodic transition to the most-recently auctioned Treasury bill, note, or bond of

a stated maturity, which is referred to as the “on-the-run” or “OTR” security of that maturity, occurs on one day. An OTR security is the most recently issued of a periodically issued security (as opposed to an off-the-run security, which is a security that has been issued before the most recent issue and is still outstanding).

The Underlying Index is calculated and administered by the Index Provider, which is not affiliated with the Fund or the Adviser. Additional information regarding the Underlying Index, including its value, is available at https://indices.theice.com/. The Fund’s investment strategy is to pursue its investment objective. The Fund generally may invest up to 20% of its total assets in securities or other investments not included in the Underlying Index, but which the Adviser believes will help the Fund track the Underlying Index.

The Fund has elected to be, and intends to continue to qualify each year for treatment as, a regulated investment company (“RIC”) under Subchapter M of Subtitle A, Chapter 1, of the Internal Revenue Code of 1986, as amended (the “Code”).

Performance Information: Performance information for the Fund is not included because the Fund did not have a full calendar year of performance as of the date of this Prospectus. Performance information will be included once the Fund has at least one calendar year of performance. Recent performance information is available on the Fund’s website at www.ustreasuryetf.com.

As a result, you may lose money on your investment in the Fund, and there can be no assurance that the Fund will achieve its investment objective.

●

Cyber Security Risk. Cyber security risk is the risk of an unauthorized breach and access to the Fund’s assets, Fund or customer data (including private shareholder information), or proprietary information, or the risk of an incident occurring that causes the Fund, the Adviser, custodian, transfer agent, distributor and other service providers and financial intermediaries to suffer data breaches, data corruption or lose operational functionality or prevent the Fund’s investors from purchasing, redeeming or exchanging shares or receiving distributions. The Fund and the Adviser have limited ability to prevent or mitigate cyber security incidents affecting third-party service providers, and such third-party service providers may have limited indemnification obligations to the Fund or the Adviser. Successful cyber-attacks or other cyber-failures or events affecting the Fund or its service providers may adversely impact and cause financial losses to the Fund or its shareholders. Issuers of securities in which the Fund invests are also subject to cyber security risks, and the value of these securities could decline if the issuers experience cyber-attacks or other cyber-failures.

●

High Portfolio Turnover Risk. In seeking to track the Underlying Index, the Fund may incur relatively high portfolio turnover. The active and frequent trading of the Fund’s portfolio securities may result in increased transaction costs to the Fund, including brokerage commissions, dealer mark-ups and other transaction costs, which could reduce the Fund’s return.

●

Interest Rate Risk. Interest rate risk is the risk of losses attributable to changes in interest rates. In general, if prevailing interest rates rise, the values of debt instruments tend to fall, and if interest rates fall, the values of debt instruments tend to rise. Changes in the value of a debt instrument usually will not affect the amount of income the Fund receives from it but will generally affect the value of your investment in the Fund. Changes in interest rates may also affect the liquidity of the Fund’s investments in debt instruments. In general, the longer the maturity or duration of a debt instrument, the greater its sensitivity to changes in interest rates. Interest rate declines also may increase prepayments of debt obligations, which, in turn, would increase prepayment risk. Very low or negative interest rates may impact the Fund’s yield and may increase the risk that, if followed by rising interest rates, the Fund’s performance will be negatively impacted. The Fund is subject to the risk that the income generated by its investments may not keep pace with inflation. Actions by governments and central banking authorities can result in increases or decreases in interest rates. Such actions may negatively affect the value of debt instruments held by the Fund, resulting in a negative impact on the Fund’s performance and NAV. Any interest rate increases could cause the value of the Fund’s investments in debt instruments to decrease. Rising interest rates may prompt redemptions from the Fund, which may force the Fund to sell investments at a time when it is not advantageous to do so, which could result in losses.

●

Market Risk. The trading prices of securities and other instruments fluctuate in response to a variety of factors. The Fund’s NAV and market price may fluctuate significantly in response to these and other factors including economic, political, financial, public health crises (such as epidemics or pandemics) or other disruptive events (whether real, expected or perceived) in the U.S. and global markets. As a result, an investor could lose money over short or long periods of time.

●

ETF Risk. The Fund is an ETF, and, as a result of an ETF’s structure, it is exposed to the following risks:

●

Authorized Participants, Market Makers and Liquidity Providers Concentration Risk. Only an authorized participant (“AP”) may engage in creation or redemption transactions directly with the Fund. The Fund has a limited number of financial institutions that are institutional investors and may act as APs. In addition, there may be a limited number of market makers and/or liquidity providers in the marketplace. To the extent either of the following events occur, Fund Shares may trade at a material discount to net asset value (“NAV”) and possibly face delisting: (i) APs exit the business or otherwise become unable to process creation and/or redemption orders and no other APs step forward to perform these services, or (ii) market makers and/or liquidity providers exit the business or significantly reduce their business activities and no other entities step forward to perform their functions. These events, among others, may lead to the Fund Shares trading at a premium or discount to NAV. Thus, you may pay more (or less) than the NAV when you buy Shares of the Fund in the secondary market, and you may receive less (or more) than NAV when you sell those Shares in the secondary market. A diminished market for an ETF’s shares substantially increases the risk that a shareholder may pay considerably more or receive significantly less than the underlying value of the ETF shares bought or sold. In periods of market volatility, APs, market makers and/or liquidity providers may be less willing to transact in Fund Shares.

●

Secondary Market Trading Risk. Although Shares are listed on a national securities exchange, Nasdaq Stock Market, LLC (the “Exchange”), and may be traded on U.S. exchanges other than the Exchange, there can be no assurance that an active or liquid trading market for them will develop or be maintained. In addition, trading in Shares on the Exchange

may be halted. During periods of market stress, there may be times when the market price of Shares is more than the NAV intra-day (premium) or less than the NAV intra-day (discount). This risk is heightened in times of market volatility or periods of steep market declines.

●

Shares May Trade at Prices Other Than NAV Risk. As with all ETFs, Shares may be bought and sold in the secondary market at market prices. Although it is expected that the market price of Shares will approximate the Fund’s NAV, there may be times when the market price of Shares is more than the NAV intra-day (premium) or less than the NAV intra-day (discount). This risk is heightened in times of market volatility or periods of steep market declines.

●

Securities Lending Risk. The Fund may lend portfolio securities to institutions, such as certain broker dealers. The Fund may experience a loss or delay in the recovery of its securities if the borrowing institution breaches its agreement with the Fund.

●

New Fund Risk. The Fund is a newly organized, management investment company with a limited operating history. In addition, there can be no assurance that the Fund will grow to, or maintain, an economically viable size, in which case the Board of Directors (the “Board”) of The RBB Fund, Inc. (the “Company”) may determine to liquidate the Fund.

●

Reinvestment Risk. Reinvestment risk is the risk that income from the Fund’s portfolio will decline if and when the Fund reinvests the proceeds from the disposition of its portfolio securities at market interest rates that are below the portfolio’s current earnings rate. A decline in income could negatively affect the market price of the Shares.

●

Passive Investment Risk. The Fund is not actively managed and may be affected by a general decline in market segments related to the Underlying Index. The Fund invests in securities included in, or representative of, the Underlying Index, regardless of their investment merits. The Fund generally does not attempt to invest the Fund’s assets in defensive positions under any market conditions, including declining markets.

●

Tracking Error Risk. The Fund may be subject to tracking error, which is the divergence of the Fund’s performance from that of the Underlying Index. Tracking error may occur because of differences between the securities and other instruments held in the Fund’s portfolio and those included in the Underlying Index, pricing differences, transaction costs incurred by the Fund, the Fund’s holding of uninvested cash, differences in timing of the accrual of or the valuation of distributions, the requirements to maintain pass-through tax treatment, portfolio transactions carried out to minimize the distribution of capital gains to shareholders, acceptance of custom baskets, changes to the Underlying Index or the costs to the Fund of complying with various new or existing regulatory requirements. This risk may be heightened during times of increased market volatility or other unusual market conditions. Tracking error also may result because the Fund incurs fees and expenses, while the Underlying Index does not.

●

Concentration Risk. The Fund may be susceptible to an increased risk of loss, including losses due to adverse events that affect the Fund’s investments more than the market as a whole, to the extent that the Fund’s investments are concentrated in a particular issue, issuer or issuers, country, market segment, or asset class.

●

Fixed-Income Market Risk. The market value of a fixed-income security may decline due to general market conditions that are not specifically related to a particular issuer, such as real or perceived adverse economic conditions, changes in the outlook for corporate earnings, changes in interest or currency rates or adverse investor sentiment generally. The fixed-income securities market can be susceptible to increases in volatility and decreases in liquidity. Liquidity can decline unpredictably in response to overall economic conditions or credit tightening. Increases in volatility and decreases in liquidity may be caused by a rise in interest rates (or the expectation of a rise in interest rates). An unexpected increase in Fund redemption requests, including requests from shareholders who may own a significant percentage of the Fund’s Shares, which may be triggered by market turmoil or an increase in interest rates, could cause the Fund to sell its holdings at a loss or at undesirable prices and adversely affect the Fund’s share price and increase the Fund’s liquidity risk, Fund expenses and/or taxable distributions.

●

Income Risk. The Fund’s income may decline if interest rates fall. This decline in income can occur because the Fund may subsequently invest in lower yielding bonds as bonds in its portfolio mature, are near maturity or are called, bonds in the Underlying Index are substituted, or the Fund otherwise needs to purchase additional bonds.

●

Index Related Risk. There is no guarantee that the Fund’s investment results will have a high degree of correlation to those of the Underlying Index or that the Fund will achieve its investment objective. Market disruptions and regulatory restrictions could have an adverse effect on the Fund’s ability to adjust its exposure to the required levels in order to track the Underlying Index. Errors in index data, index computations or the construction of the Underlying Index in accordance with its methodology may occur from time to time and may not be identified and corrected by the Index Provider for a period of time or at all, which may have an adverse impact on the Fund and its shareholders. Unusual market conditions may cause the Index Provider to postpone a scheduled rebalance, which could cause the Underlying Index to vary from its normal or expected composition.

●

Reverse Repurchase Agreements Risk. Reverse repurchase agreements are a form of secured borrowing and subject the Fund to the risks associated with leverage, including exposure to potential gains and losses in excess of the amount invested, resulting in an increase in the speculative character of the Fund’s outstanding shares. Reverse repurchase agreements involve the risk that the investment return earned by the Fund (from the investment of the proceeds) will be less than the interest expense of the transaction, that the market value of the securities sold by the Fund will decline below the price the Fund is obligated to pay to repurchase the securities, and that the other party may fail to return the securities in a timely manner or at all.

●

Duration Risk. Duration is a measure of the price sensitivity of a debt security or portfolio to interest rate changes. Duration risk is the risk that longer-duration debt securities will be more volatile and thus more likely to decline in price, and to a greater extent, in a rising interest rate environment than shorter-duration debt securities.

●

Operational Risk. The Fund is exposed to operational risks arising from a number of factors, including, but not limited to, human error, processing and communication errors, errors of the Fund’s service providers, counterparties, or other third parties, failed or inadequate processes or technology or systems failures. The Fund and the Adviser seek to reduce these operational risks through controls and procedures. However, these measures do not address every possible risk and may be inadequate to address significant operational risks.

●

U.S. Government Obligations Risk. While U.S. Treasury obligations are backed by the “full faith and credit” of the U.S. Government, such securities are nonetheless subject to credit risk (i.e., the risk that the U.S. Government may be, or be perceived to be, unable or unwilling to honor its financial obligations, such as making payments). Securities issued or guaranteed by federal agencies or authorities and U.S. Government-sponsored instrumentalities or enterprises may or may not be backed by the full faith and credit of the U.S. Government.

SUMMARY SECTION – US Treasury 10 Year Note ETF

The investment objective of the US Treasury 10 Year Note ETF (the “UST 10 Year Note Fund” or the “Fund”) is to seek investment results that correspond (before fees and expenses) generally to the price and yield performance of the ICE BofA Current 10-Year US Treasury Index (GA10).

This table describes the fees and expenses that you may pay if you buy, hold, and sell shares of the Fund (“Shares”). This table and the Example below do not include the brokerage commissions that investors may pay on their purchases and sales of Fund Shares.

Annual Fund Operating Expenses	US Treasury 10 Year Note ETF US Treasury 10 Year Note ETF Shares
Management Fees	0.15%
Distribution (12b-1) Fees	none
Other Expenses	none
Total Annual Fund Operating Expenses	0.15%

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 that you invest $10,000 in the Fund for the time periods indicated and then hold or redeem all of your Shares at the end of those periods. The Example also assumes that: (1) your investment has a 5% return each year, and (2) 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:

Portfolio Turnover

Principal Investment Strategies

Principal Investment Risks

PERFORMANCE TABLE (Average annual total returns for the periods ended December 31, 2023)

Average Annual Total Returns - US Treasury 10 Year Note ETF	1 Year	Since Inception	Inception Date
US Treasury 10 Year Note ETF Shares	3.12%	(3.66%)	Aug. 08, 2022
US Treasury 10 Year Note ETF Shares \| After Taxes on Distributions	1.66%	(5.02%)	Aug. 08, 2022
US Treasury 10 Year Note ETF Shares \| After Taxes on Distributions and Sales	1.89%	(3.33%)	Aug. 08, 2022
ICE US Treasury Core Bond Index (reflects no deduction for fees, expenses or taxes)	3.88%	(0.74%)	Aug. 08, 2022
ICE BofA Current 10-Year US Treasury Total Return Index (reflects no deduction for fees, expenses or taxes)	2.83%	(3.53%)	Aug. 08, 2022

As a result, you may lose money on your investment in the Fund, and there can be no assurance that the Fund will achieve its investment objective.

●

Cyber Security Risk. Cyber security risk is the risk of an unauthorized breach and access to the Fund’s assets, Fund or customer data (including private shareholder information), or proprietary information, or the risk of an incident occurring that causes the Fund, the Adviser, custodian, transfer agent, distributor and other service providers and financial intermediaries to suffer data breaches, data corruption or lose operational functionality or prevent the Fund’s investors from purchasing, redeeming or exchanging shares or receiving distributions. The Fund and the Adviser have limited ability to prevent or mitigate cyber security incidents affecting third-party service providers, and such third-party service providers may have limited indemnification obligations to the Fund or the Adviser. Successful cyber-attacks or other cyber-failures or events affecting the Fund or its service providers may adversely impact and cause financial losses to the Fund or its shareholders. Issuers of securities in which the Fund invests are also subject to cyber security risks, and the value of these securities could decline if the issuers experience cyber-attacks or other cyber-failures.

●

High Portfolio Turnover Risk. In seeking to track the Underlying Index, the Fund may incur relatively high portfolio turnover. The active and frequent trading of the Fund’s portfolio securities may result in increased transaction costs to the Fund, including brokerage commissions, dealer mark-ups and other transaction costs, which could reduce the Fund’s return.

●

Interest Rate Risk. Interest rate risk is the risk of losses attributable to changes in interest rates. In general, if prevailing interest rates rise, the values of debt instruments tend to fall, and if interest rates fall, the values of debt instruments tend to rise. Changes in the value of a debt instrument usually will not affect the amount of income the Fund receives from it but will generally affect the value of your investment in the Fund. Changes in interest rates may also affect the liquidity of the Fund’s investments in debt instruments. In general, the longer the maturity or duration of a debt instrument, the greater its sensitivity to changes in interest rates. Interest rate declines also may increase prepayments of debt obligations, which, in turn, would increase prepayment risk. Very low or negative interest rates may impact the Fund’s yield and may increase the risk that, if followed by rising interest rates, the Fund’s performance will be negatively impacted. The Fund is subject to the risk that the income generated by its investments may not keep pace with inflation. Actions by governments and central banking authorities can result in increases or decreases in interest rates. Such actions may negatively affect the value of debt instruments held by the Fund, resulting in a negative impact on the Fund’s performance and NAV. Any interest rate increases could cause the value of the Fund’s investments in debt instruments to decrease. Rising interest rates may prompt redemptions from the Fund, which may force the Fund to sell investments at a time when it is not advantageous to do so, which could result in losses.

●

Market Risk. The trading prices of securities and other instruments fluctuate in response to a variety of factors. The Fund’s NAV and market price may fluctuate significantly in response to these and other factors including economic, political, financial, public health crises (such as epidemics or pandemics) or other disruptive events (whether real, expected or perceived) in the U.S. and global markets. As a result, an investor could lose money over short or long periods of time.

●

ETF Risk. The Fund is an ETF, and, as a result of an ETF’s structure, it is exposed to the following risks:

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Authorized Participants, Market Makers and Liquidity Providers Concentration Risk. Only an authorized participant (“AP”) may engage in creation or redemption transactions directly with the Fund. The Fund has a limited number of financial institutions that are institutional investors and may act as APs. In addition, there may be a limited number of market makers and/or liquidity providers in the marketplace. To the extent either of the following events occur, Fund Shares may trade at a material discount to net asset value (“NAV”) and possibly face delisting: (i) APs exit the business or otherwise become unable to process creation and/or redemption orders and no other APs step forward to perform these services, or (ii) market makers and/or liquidity providers exit the business or significantly reduce their business activities and no other entities step forward to perform their functions. These events, among others, may lead to the Fund Shares trading at a premium or discount to NAV. Thus, you may pay more (or less) than the NAV when you buy Shares of the Fund in the secondary market, and you may receive less (or more) than NAV when you sell those Shares in the secondary market. A diminished market for an ETF’s shares substantially increases the risk that a shareholder may pay considerably more or receive significantly less than the underlying value of the ETF shares bought or sold. In periods of market volatility, APs, market makers and/or liquidity providers may be less willing to transact in Fund Shares.

●

Secondary Market Trading Risk. Although Shares are listed on a national securities exchange, Nasdaq Stock Market, LLC (the “Exchange”), and may be traded on U.S. exchanges other than the Exchange, there can be no assurance that an active or liquid trading market for them will develop or be maintained. In addition, trading in Shares on the Exchange

may be halted. During periods of market stress, there may be times when the market price of Shares is more than the NAV intra-day (premium) or less than the NAV intra-day (discount). This risk is heightened in times of market volatility or periods of steep market declines.

●

Shares May Trade at Prices Other Than NAV Risk. As with all ETFs, Shares may be bought and sold in the secondary market at market prices. Although it is expected that the market price of Shares will approximate the Fund’s NAV, there may be times when the market price of Shares is more than the NAV intra-day (premium) or less than the NAV intra-day (discount). This risk is heightened in times of market volatility or periods of steep market declines.

●

Securities Lending Risk. The Fund may lend portfolio securities to institutions, such as certain broker dealers. The Fund may experience a loss or delay in the recovery of its securities if the borrowing institution breaches its agreement with the Fund.

●

New Fund Risk. The Fund is a newly organized, management investment company with a limited operating history. In addition, there can be no assurance that the Fund will grow to, or maintain, an economically viable size, in which case the Board of Directors (the “Board”) of The RBB Fund, Inc. (the “Company”) may determine to liquidate the Fund.

●

Reinvestment Risk. Reinvestment risk is the risk that income from the Fund’s portfolio will decline if and when the Fund reinvests the proceeds from the disposition of its portfolio securities at market interest rates that are below the portfolio’s current earnings rate. A decline in income could negatively affect the market price of the Shares.

●

Passive Investment Risk. The Fund is not actively managed and may be affected by a general decline in market segments related to the Underlying Index. The Fund invests in securities included in, or representative of, the Underlying Index, regardless of their investment merits. The Fund generally does not attempt to invest the Fund’s assets in defensive positions under any market conditions, including declining markets.

●

Tracking Error Risk. The Fund may be subject to tracking error, which is the divergence of the Fund’s performance from that of the Underlying Index. Tracking error may occur because of differences between the securities and other instruments held in the Fund’s portfolio and those included in the Underlying Index, pricing differences, transaction costs incurred by the Fund, the Fund’s holding of uninvested cash, differences in timing of the accrual of or the valuation of distributions, the requirements to maintain pass-through tax treatment, portfolio transactions carried out to minimize the distribution of capital gains to shareholders, acceptance of custom baskets, changes to the Underlying Index or the costs to the Fund of complying with various new or existing regulatory requirements. This risk may be heightened during times of increased market volatility or other unusual market conditions. Tracking error also may result because the Fund incurs fees and expenses, while the Underlying Index does not.

●

Concentration Risk. The Fund may be susceptible to an increased risk of loss, including losses due to adverse events that affect the Fund’s investments more than the market as a whole, to the extent that the Fund’s investments are concentrated in a particular issue, issuer or issuers, country, market segment, or asset class.

●

Fixed-Income Market Risk. The market value of a fixed-income security may decline due to general market conditions that are not specifically related to a particular issuer, such as real or perceived adverse economic conditions, changes in the outlook for corporate earnings, changes in interest or currency rates or adverse investor sentiment generally. The fixed-income securities market can be susceptible to increases in volatility and decreases in liquidity. Liquidity can decline unpredictably in response to overall economic conditions or credit tightening. Increases in volatility and decreases in liquidity may be caused by a rise in interest rates (or the expectation of a rise in interest rates). An unexpected increase in Fund redemption requests, including requests from shareholders who may own a significant percentage of the fund’s shares, which may be triggered by market turmoil or an increase in interest rates, could cause the Fund to sell its holdings at a loss or at undesirable prices and adversely affect the Fund’s share price and increase the Fund’s liquidity risk, Fund expenses and/or taxable distributions.

●

Income Risk. The Fund’s income may decline if interest rates fall. This decline in income can occur because the Fund may subsequently invest in lower yielding bonds as bonds in its portfolio mature, are near maturity or are called, bonds in the Underlying Index are substituted, or the Fund otherwise needs to purchase additional bonds.

●

Index Related Risk. There is no guarantee that the Fund’s investment results will have a high degree of correlation to those of the Underlying Index or that the Fund will achieve its investment objective. Market disruptions and regulatory restrictions could have an adverse effect on the Fund’s ability to adjust its exposure to the required levels in order to track the Underlying Index. Errors in index data, index computations or the construction of the Underlying Index in accordance with its methodology may occur from time to time and may not be identified and corrected by the Index Provider for a period of time or at all, which may have an adverse impact on the Fund and its shareholders. Unusual market conditions may cause the Index Provider to postpone a scheduled rebalance, which could cause the Underlying Index to vary from its normal or expected composition.

●

Reverse Repurchase Agreements Risk. Reverse repurchase agreements are a form of secured borrowing and subject the Fund to the risks associated with leverage, including exposure to potential gains and losses in excess of the amount invested, resulting in an increase in the speculative character of the Fund’s outstanding shares. Reverse repurchase agreements involve the risk that the investment return earned by the Fund (from the investment of the proceeds) will be less than the interest expense of the transaction, that the market value of the securities sold by the Fund will decline below the price the Fund is obligated to pay to repurchase the securities, and that the other party may fail to return the securities in a timely manner or at all.

●

Duration Risk. Duration is a measure of the price sensitivity of a debt security or portfolio to interest rate changes. Duration risk is the risk that longer-duration debt securities will be more volatile and thus more likely to decline in price, and to a greater extent, in a rising interest rate environment than shorter-duration debt securities.

●

Operational Risk. The Fund is exposed to operational risks arising from a number of factors, including, but not limited to, human error, processing and communication errors, errors of the Fund’s service providers, counterparties, or other third parties, failed or inadequate processes or technology or systems failures. The Fund and the Adviser seek to reduce these operational risks through controls and procedures. However, these measures do not address every possible risk and may be inadequate to address significant operational risks.

●

U.S. Government Obligations Risk. While U.S. Treasury obligations are backed by the “full faith and credit” of the U.S. Government, such securities are nonetheless subject to credit risk (i.e., the risk that the U.S. Government may be, or be perceived to be, unable or unwilling to honor its financial obligations, such as making payments). Securities issued or guaranteed by federal agencies or authorities and U.S. Government-sponsored instrumentalities or enterprises may or may not be backed by the full faith and credit of the U.S. Government.

SUMMARY SECTION – US Treasury 7 Year Note ETF

The investment objective of the US Treasury 7 Year Note ETF (the “UST 7 Year Note Fund” or the “Fund”) is to seek investment results that correspond (before fees and expenses) generally to the price and yield performance of the ICE BofA Current 7-Year US Treasury Index (GA07).

This table describes the fees and expenses that you may pay if you buy, hold, and sell shares of the Fund (“Shares”). This table and the Example below do not include the brokerage commissions that investors may pay on their purchases and sales of Fund Shares.

Annual Fund Operating Expenses	US Treasury 7 Year Note ETF US Treasury 7 Year Note ETF Shares
Management Fees	0.15%
Distribution (12b-1) Fees	none
Other Expenses	none
Total Annual Fund Operating Expenses	0.15%

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 that you invest $10,000 in the Fund for the time periods indicated and then hold or redeem all of your Shares at the end of those periods. The Example also assumes that: (1) your investment has a 5% return each year, and (2) 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:

Portfolio Turnover

Principal Investment Strategies

Principal Investment Risks

Investment Objective

Fees and Expenses

Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment):

Example

Expense Example	Expense Example, with Redemption, 1 Year	Expense Example, with Redemption, 3 Years	Expense Example, with Redemption, 5 Years	Expense Example, with Redemption, 10 Years
US Treasury 5 Year Note ETF \| US Treasury 5 Year Note ETF Shares \| USD ($)	15	48	85	192

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 annual fund operating expenses or in the example, affect the Fund’s performance. For the fiscal year ended August 31, 2024, the Fund’s portfolio turnover rate was 1,036% of the average value of its portfolio.

The Fund is a passively-managed exchange-traded fund (“ETF”) that seeks investment results, before fees and expenses, that correspond generally to the price and yield performance of the ICE BofA Current 5-Year US Treasury Index (GA05) (“Underlying Index”). Under normal market conditions, F/m Investments LLC (the “Adviser”) seeks to achieve the Fund’s investment objective by investing at least 80% of the Fund’s net assets (plus any borrowings for investment purposes) in the component securities of the Underlying Index, provided, however, that in the event that the most recently auctioned outstanding Treasury Note that matures closest to, but not beyond, five years from the rebalancing date is not included in the Underlying Index, then the Fund will invest at least 80% of its net assets (plus any borrowings for investment purposes) in the most recently auctioned outstanding Treasury Note that matures closest to, but not beyond, five years from the rebalancing date. The Fund may enter into reverse repurchase agreements in amounts not exceeding one-third of the Fund’s total assets (including the amount borrowed).

The Underlying Index

The Underlying Index was established December 31, 1987 by ICE Data Services (the “Index Provider”). The ICE BofA Current 5-Year US Treasury Index is a one-security index comprised of the most recently issued 5-year US Treasury note. The index is rebalanced monthly. In order to qualify for inclusion, a 5-year note must be auctioned on or before the third business day before the last business day of the month. For the avoidance of doubt, the Underlying Index will not select an issue that is auctioned in one calendar month but does not settle until after the month-end rebalancing date. The components of the Underlying Index change at the start of the month following any month when there has been a new public sale by the U.S. Government (referred to as an “auction”) of an underlying Treasury Security (or Securities). This periodic transition to the most-recently auctioned Treasury bill, note, or bond of a stated maturity,

which is referred to as the “on-the-run” or “OTR” security of that maturity, occurs on one day. An OTR security is the most recently issued of a periodically issued security (as opposed to an off-the-run security, which is a security that has been issued before the most recent issue and is still outstanding).

The Underlying Index is calculated and administered by the Index Provider, which is not affiliated with the Fund or the Adviser. Additional information regarding the Underlying Index, including its value, is available at https://indices.theice.com/. The Fund’s investment strategy is to pursue its investment objective. The Fund generally may invest up to 20% of its total assets in securities or other investments not included in the Underlying Index, but which the Adviser believes will help the Fund track the Underlying Index.

The Fund has elected to be, and intends to continue to qualify each year for treatment as, a regulated investment company (“RIC”) under Subchapter M of Subtitle A, Chapter 1, of the Internal Revenue Code of 1986, as amended (the “Code”).

Performance Information: Performance information for the Fund is not included because the Fund did not have a full calendar year of performance as of the date of this Propectus. Performance information will be included once the Fund has at least one calendar year of performance. Recent performance information is available on the Fund’s website at www.ustreasuryetf.com.

As a result, you may lose money on your investment in the Fund, and there can be no assurance that the Fund will achieve its investment objective.

●

Cyber Security Risk. Cyber security risk is the risk of an unauthorized breach and access to the Fund’s assets, Fund or customer data (including private shareholder information), or proprietary information, or the risk of an incident occurring that causes the Fund, the Adviser, custodian, transfer agent, distributor and other service providers and financial intermediaries to suffer data breaches, data corruption or lose operational functionality or prevent the Fund’s investors from purchasing, redeeming or exchanging shares or receiving distributions. The Fund and the Adviser have limited ability to prevent or mitigate cyber security incidents affecting third-party service providers, and such third-party service providers may have limited indemnification obligations to the Fund or the Adviser. Successful cyber-attacks or other cyber-failures or events affecting the Fund or its service providers may adversely impact and cause financial losses to the Fund or its shareholders. Issuers of securities in which the Fund invests are also subject to cyber security risks, and the value of these securities could decline if the issuers experience cyber-attacks or other cyber-failures.

●

High Portfolio Turnover Risk. In seeking to track the Underlying Index, the Fund may incur relatively high portfolio turnover. The active and frequent trading of the Fund’s portfolio securities may result in increased transaction costs to the Fund, including brokerage commissions, dealer mark-ups and other transaction costs, which could reduce the Fund’s return.

●

Interest Rate Risk. Interest rate risk is the risk of losses attributable to changes in interest rates. In general, if prevailing interest rates rise, the values of debt instruments tend to fall, and if interest rates fall, the values of debt instruments tend to rise. Changes in the value of a debt instrument usually will not affect the amount of income the Fund receives from it but will generally affect the value of your investment in the Fund. Changes in interest rates may also affect the liquidity of the Fund’s investments in debt instruments. In general, the longer the maturity or duration of a debt instrument, the greater its sensitivity to changes in interest rates. Interest rate declines also may increase prepayments of debt obligations, which, in turn, would increase prepayment risk. Very low or negative interest rates may impact the Fund’s yield and may increase the risk that, if followed by rising interest rates, the Fund’s performance will be negatively impacted. The Fund is subject to the risk that the income generated by its investments may not keep pace with inflation. Actions by governments and central banking authorities can result in increases or decreases in interest rates. Such actions may negatively affect the value of debt instruments held by the Fund, resulting in a negative impact on the Fund’s performance and NAV. Any interest rate increases could cause the value of the Fund’s investments in debt instruments to decrease. Rising interest rates may prompt redemptions from the Fund, which may force the Fund to sell investments at a time when it is not advantageous to do so, which could result in losses.

●

Market Risk. The trading prices of securities and other instruments fluctuate in response to a variety of factors. The Fund’s NAV and market price may fluctuate significantly in response to these and other factors including economic, political, financial, public health crises (such as epidemics or pandemics) or other disruptive events (whether real, expected or perceived) in the U.S. and global markets. As a result, an investor could lose money over short or long periods of time.

●

ETF Risk. The Fund is an ETF, and, as a result of an ETF’s structure, it is exposed to the following risks:

●

Authorized Participants, Market Makers and Liquidity Providers Concentration Risk. Only an authorized participant (“AP”) may engage in creation or redemption transactions directly with the Fund. The Fund has a limited number of financial institutions that are institutional investors and may act as APs. In addition, there may be a limited number of market makers and/or liquidity providers in the marketplace. To the extent either of the following events occur, Fund Shares may trade at a material discount to net asset value (“NAV”) and possibly face delisting: (i) APs exit the business or otherwise become unable to process creation and/or redemption orders and no other APs step forward to perform these services, or (ii) market makers and/or liquidity providers exit the business or significantly reduce their business activities and no other entities step forward to perform their functions. These events, among others, may lead to the Fund Shares trading at a premium or discount to NAV. Thus, you may pay more (or less) than the NAV when you buy Shares of the Fund in the secondary market, and you may receive less (or more) than NAV when you sell those Shares in the secondary market. A diminished market for an ETF’s shares substantially increases the risk that a shareholder may pay considerably more or receive significantly less than the underlying value of the ETF shares bought or sold. In periods of market volatility, APs, market makers and/or liquidity providers may be less willing to transact in Fund Shares.

●

Secondary Market Trading Risk. Although Shares are listed on a national securities exchange, Nasdaq Stock Market, LLC (the “Exchange”), and may be traded on U.S. exchanges other than the Exchange, there can be no assurance that an active or liquid trading market for them will develop or be maintained. In addition, trading in Shares on the Exchange

may be halted. During periods of market stress, there may be times when the market price of Shares is more than the NAV intra-day (premium) or less than the NAV intra-day (discount). This risk is heightened in times of market volatility or periods of steep market declines.

●

Shares May Trade at Prices Other Than NAV Risk. As with all ETFs, Shares may be bought and sold in the secondary market at market prices. Although it is expected that the market price of Shares will approximate the Fund’s NAV, there may be times when the market price of Shares is more than the NAV intra-day (premium) or less than the NAV intra-day (discount). This risk is heightened in times of market volatility or periods of steep market declines.

●

Securities Lending Risk. The Fund may lend portfolio securities to institutions, such as certain broker dealers. The Fund may experience a loss or delay in the recovery of its securities if the borrowing institution breaches its agreement with the Fund.

●

New Fund Risk. The Fund is a newly organized, management investment company with a limited operating history. In addition, there can be no assurance that the Fund will grow to, or maintain, an economically viable size, in which case the Board of Directors (the “Board”) of The RBB Fund, Inc. (the “Company”) may determine to liquidate the Fund.

●

Reinvestment Risk. Reinvestment risk is the risk that income from the Fund’s portfolio will decline if and when the Fund reinvests the proceeds from the disposition of its portfolio securities at market interest rates that are below the portfolio’s current earnings rate. A decline in income could negatively affect the market price of the Shares.

●

Passive Investment Risk. The Fund is not actively managed and may be affected by a general decline in market segments related to the Underlying Index. The Fund invests in securities included in, or representative of, the Underlying Index, regardless of their investment merits. The Fund generally does not attempt to invest the Fund’s assets in defensive positions under any market conditions, including declining markets.

●

Tracking Error Risk. The Fund may be subject to tracking error, which is the divergence of the Fund’s performance from that of the Underlying Index. Tracking error may occur because of differences between the securities and other instruments held in the Fund’s portfolio and those included in the Underlying Index, pricing differences, transaction costs incurred by the Fund, the Fund’s holding of uninvested cash, differences in timing of the accrual of or the valuation of distributions, the requirements to maintain pass-through tax treatment, portfolio transactions carried out to minimize the distribution of capital gains to shareholders, acceptance of custom baskets, changes to the Underlying Index or the costs to the Fund of complying with various new or existing regulatory requirements. This risk may be heightened during times of increased market volatility or other unusual market conditions. Tracking error also may result because the Fund incurs fees and expenses, while the Underlying Index does not.

●

Concentration Risk. The Fund may be susceptible to an increased risk of loss, including losses due to adverse events that affect the Fund’s investments more than the market as a whole, to the extent that the Fund’s investments are concentrated in a particular issue, issuer or issuers, country, market segment, or asset class.

●

Fixed-Income Market Risk. The market value of a fixed-income security may decline due to general market conditions that are not specifically related to a particular issuer, such as real or perceived adverse economic conditions, changes in the outlook for corporate earnings, changes in interest or currency rates or adverse investor sentiment generally. The fixed-income securities market can be susceptible to increases in volatility and decreases in liquidity. Liquidity can decline unpredictably in response to overall economic conditions or credit tightening. Increases in volatility and decreases in liquidity may be caused by a rise in interest rates (or the expectation of a rise in interest rates). An unexpected increase in Fund redemption requests, including requests from shareholders who may own a significant percentage of the Fund’s Shares, which may be triggered by market turmoil or an increase in interest rates, could cause the Fund to sell its holdings at a loss or at undesirable prices and adversely affect the Fund’s share price and increase the Fund’s liquidity risk, Fund expenses and/or taxable distributions.

●

Income Risk. The Fund’s income may decline if interest rates fall. This decline in income can occur because the Fund may subsequently invest in lower yielding bonds as bonds in its portfolio mature, are near maturity or are called, bonds in the Underlying Index are substituted, or the Fund otherwise needs to purchase additional bonds.

●

Index Related Risk. There is no guarantee that the Fund’s investment results will have a high degree of correlation to those of the Underlying Index or that the Fund will achieve its investment objective. Market disruptions and regulatory restrictions could have an adverse effect on the Fund’s ability to adjust its exposure to the required levels in order to track the Underlying Index. Errors in index data, index computations or the construction of the Underlying Index in accordance with its methodology may occur from time to time and may not be identified and corrected by the Index Provider for a period of time or at all, which may have an adverse impact on the Fund and its shareholders. Unusual market conditions may cause the Index Provider to postpone a scheduled rebalance, which could cause the Underlying Index to vary from its normal or expected composition.

●

Reverse Repurchase Agreements Risk. Reverse repurchase agreements are a form of secured borrowing and subject the Fund to the risks associated with leverage, including exposure to potential gains and losses in excess of the amount invested, resulting in an increase in the speculative character of the Fund’s outstanding shares. Reverse repurchase agreements involve the risk that the investment return earned by the Fund (from the investment of the proceeds) will be less than the interest expense of the transaction, that the market value of the securities sold by the Fund will decline below the price the Fund is obligated to pay to repurchase the securities, and that the other party may fail to return the securities in a timely manner or at all.

●

Duration Risk. Duration is a measure of the price sensitivity of a debt security or portfolio to interest rate changes. Duration risk is the risk that longer-duration debt securities will be more volatile and thus more likely to decline in price, and to a greater extent, in a rising interest rate environment than shorter-duration debt securities.

●

Operational Risk. The Fund is exposed to operational risks arising from a number of factors, including, but not limited to, human error, processing and communication errors, errors of the Fund’s service providers, counterparties, or other third parties, failed or inadequate processes or technology or systems failures. The Fund and the Adviser seek to reduce these operational risks through controls and procedures. However, these measures do not address every possible risk and may be inadequate to address significant operational risks.

●

U.S. Government Obligations Risk. While U.S. Treasury obligations are backed by the “full faith and credit” of the U.S. Government, such securities are nonetheless subject to credit risk (i.e., the risk that the U.S. Government may be, or be perceived to be, unable or unwilling to honor its financial obligations, such as making payments). Securities issued or guaranteed by federal agencies or authorities and U.S. Government-sponsored instrumentalities or enterprises may or may not be backed by the full faith and credit of the U.S. Government.

SUMMARY SECTION – US Treasury 3 Year Note ETF

The investment objective of the US Treasury 3 Year Note ETF (the “UST 3 Year Note Fund” or the “Fund”) is to seek investment results that correspond (before fees and expenses) generally to the price and yield performance of the ICE BofA Current 3-Year US Treasury Index (GA03).

This table describes the fees and expenses that you may pay if you buy, hold, and sell shares of the Fund (“Shares”). This table and the Example below do not include the brokerage commissions that investors may pay on their purchases and sales of Fund Shares.

Annual Fund Operating Expenses	US Treasury 3 Year Note ETF US Treasury 3 Year Note ETF Shares
Management Fees	0.15%
Distribution (12b-1) Fees	none
Other Expenses	none
Total Annual Fund Operating Expenses	0.15%

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 that you invest $10,000 in the Fund for the time periods indicated and then hold or redeem all of your Shares at the end of those periods. The Example also assumes that: (1) your investment has a 5% return each year, and (2) 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:

Portfolio Turnover

Principal Investment Strategies

Principal Investment Risks

Investment Objective

Fees and Expenses

Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment):

Example

Expense Example	Expense Example, with Redemption, 1 Year	Expense Example, with Redemption, 3 Years	Expense Example, with Redemption, 5 Years	Expense Example, with Redemption, 10 Years
US Treasury 2 Year Note ETF \| US Treasury 2 Year Note ETF Shares \| USD ($)	15	48	85	192

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 annual fund operating expenses or in the example, affect the Fund’s performance. For the fiscal year ended August 31, 2024, the Fund’s portfolio turnover rate was 1,091% of the average value of its portfolio.

The Fund is a passively-managed exchange-traded fund (“ETF”) that seeks investment results, before fees and expenses, that correspond generally to the price and yield performance of the ICE BofA Current 2-Year US Treasury Index (GA02) (“Underlying Index”). Under normal market conditions, F/m Investments LLC (the “Adviser”) seeks to achieve the Fund’s investment objective by investing at least 80% of the Fund’s net assets (plus any borrowings for investment purposes) in the component securities of the Underlying Index, provided, however, that in the event that the most recently auctioned outstanding Treasury Note that matures closest to, but not beyond, two years from the rebalancing date is not included in the Underlying Index, then the Fund will invest at least 80% of its net assets (plus any borrowings for investment purposes) in the most recently auctioned outstanding Treasury Note that matures closest to, but not beyond, two years from the rebalancing date. The Fund may enter into reverse repurchase agreements in amounts not exceeding one-third of the Fund’s total assets (including the amount borrowed).

The Underlying Index

The Underlying Index was established December 31, 1987 by ICE Data Services (the “Index Provider”). The ICE BofA Current 2-Year US Treasury Index is a one-security index comprised of the most recently issued 2-year US Treasury note. The index is rebalanced monthly. In order to qualify for inclusion, a 2-year note must be auctioned on or before the third business day before the last business day of the month. The Underlying Index may be comprised of only one or two U.S. Treasury securities at a given time. For the avoidance of doubt, the Underlying Index will not select an issue that is auctioned in one calendar month but does not settle until after the month-end rebalancing date. The components of the Underlying Index change at the start of the month following any month when there has been a new public sale by the U.S. Government (referred to as an “auction”) of an underlying Treasury

Security (or Securities). This periodic transition to the most-recently auctioned Treasury bill, note, or bond of a stated maturity, which is referred to as the “on-the-run” or “OTR” security of that maturity, occurs on one day. An OTR security is the most recently issued of a periodically issued security (as opposed to an off-the-run security, which is a security that has been issued before the most recent issue and is still outstanding).

The Underlying Index is calculated and administered by the Index Provider, which is not affiliated with the Fund or the Adviser. Additional information regarding the Underlying Index, including its value, is available at https://indices.theice.com/. The Fund’s investment strategy is to pursue its investment objective. The Fund generally may invest up to 20% of its total assets in securities or other investments not included in the Underlying Index, but which the Adviser believes will help the Fund track the Underlying Index.

The Fund has elected to be, and intends to continue to qualify each year for treatment as, a regulated investment company (“RIC”) under Subchapter M of Subtitle A, Chapter 1, of the Internal Revenue Code of 1986, as amended (the “Code”).

Performance Information: The bar chart and performance table illustrate the risks and volatility of an investment in the Fund. The bar chart shows the performance of the Fund for one year. The table illustrates how the Fund’s average annual total returns for the one-year and since-inception periods compare with those of a broad measure of market performance and another benchmark with similar portfolio characteristics to the Fund. Past performance, both before and after taxes, does not necessarily indicate how the Fund will perform in the future. Updated performance information is available online at www.ustreasuryetf.com.

Best Quarter: 2.41% in the quarter ended December 31, 2023
Worst Quarter: -0.92% in the quarter ended June 30, 2023

The Fund’s year-to-date total return for the nine months ended September 30, 2024 was 3.94%.

After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. In certain cases, the figure representing “Return after Taxes on Distributions and Sale of Fund Shares” may be higher than the other return figures for the same period, since a higher after-tax return results when a capital loss occurs upon redemption and provides an assumed tax deduction that benefits the investor. Actual after-tax returns depend on an investor’s tax situation and may differ from those shown, and after-tax returns shown are not relevant to investors who hold their Fund shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts.

Investment Objective

Fees and Expenses

Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment):

Example

Expense Example	Expense Example, with Redemption, 1 Year	Expense Example, with Redemption, 3 Years	Expense Example, with Redemption, 5 Years	Expense Example, with Redemption, 10 Years
US Treasury 12 Month Bill ETF \| US Treasury 12 Month Bill ETF Shares \| USD ($)	15	48	85	192

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 annual fund operating expenses or in the example, affect the Fund’s performance. For the fiscal year ended August 31, 2024, the Fund’s portfolio turnover rate was 0% of the average value of its portfolio. In accordance with industry practice, derivative instruments and instruments with a maturity of one year or less at the time of acquisition are excluded from the calculation of the portfolio turnover rate, which leads to the 0% portfolio turnover rate reported above. If those instruments were included in the calculation, the Fund would have a high portfolio turnover rate.

The Fund is a passively-managed exchange-traded fund (“ETF”) that seeks investment results, before fees and expenses, that correspond generally to the price and yield performance of the ICE BofA US 1-Year Treasury Bill Index (G0O3) (“Underlying Index”). Under normal market conditions, F/m Investments LLC (the “Adviser”) seeks to achieve the Fund’s investment objective by investing at least 80% of the Fund’s net assets (plus any borrowings for investment purposes) in the component securities of the Underlying Index, provided, however, that in the event that the most recently auctioned outstanding Treasury Bill that matures closest to, but not beyond, 1 year from the rebalancing date is not included in the Underlying Index, then the Fund will invest at least 80% of its net assets (plus any borrowings for investment purposes) in the most recently auctioned outstanding Treasury Bill that matures closest to, but not beyond, 1 year from the rebalancing date. The Fund may enter into reverse repurchase agreements in amounts not exceeding one-third of the Fund’s total assets (including the amount borrowed).

The Underlying Index

The Underlying Index was established May 31, 1991 by ICE Data Services (the “Index Provider”). The Underlying Index is comprised of a single issue purchased at the beginning of the month and held for a full month. At the end of the month that issue is sold and rolled into a newly selected issue. The issue selected at each month-end rebalancing is the outstanding Treasury Bill that matures closest to, but not beyond, 1 year from the rebalancing date. To qualify for selection, an issue must have settled on or before the month-end rebalancing date. For the avoidance of doubt, the Underlying Index will not select an issue that is auctioned in one calendar month but

does not settle until after the month-end rebalancing date. The components of the Underlying Index change at the start of the month following any month when there has been a new public sale by the U.S. Government (referred to as an “auction”) of an underlying Treasury Security (or Securities). This periodic transition to the most-recently auctioned Treasury bill, note, or bond of a stated maturity, which is referred to as the “on-the-run” or “OTR” security of that maturity, occurs on one day. An OTR security is the most recently issued of a periodically issued security (as opposed to an off-the-run security, which is a security that has been issued before the most recent issue and is still outstanding).

The Underlying Index is calculated and administered by the Index Provider, which is not affiliated with the Fund or the Adviser. Additional information regarding the Underlying Index, including its value, is available at https://indices.theice.com/. The Fund’s investment strategy is to pursue its investment objective. The Fund generally may invest up to 20% of its total assets in securities or other investments not included in the Underlying Index, but which the Adviser believes will help the Fund track the Underlying Index.

The Fund has elected to be, and intends to continue to qualify each year for treatment as, a regulated investment company (“RIC”) under Subchapter M of Subtitle A, Chapter 1, of the Internal Revenue Code of 1986, as amended (the “Code”).

Performance Information: The bar chart and performance table illustrate the risks and volatility of an investment in the Fund. The bar chart shows the performance of the Fund for one year. The table illustrates how the Fund’s average annual total returns for the one-year and since-inception periods compare with those of a broad measure of market performance and another benchmark with similar portfolio characteristics to the Fund. Past performance, both before and after taxes, does not necessarily indicate how the Fund will perform in the future. Updated performance information is available online at www.ustreasuryetf.com.

Best Quarter: 1.84% in the quarter ended December 31, 2023
Worst Quarter: 0.35% in the quarter ended June 30, 2023

The Fund’s year-to-date total return for the nine months ended September 30, 2024 was 3.98%.

After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. In certain cases, the figure representing “Return after Taxes on Distributions and Sale of Fund Shares” may be higher than the other return figures for the same period, since a higher after-tax return results when a capital loss occurs upon redemption and provides an assumed tax deduction that benefits the investor. Actual after-tax returns depend on an investor’s tax situation and may differ from those shown, and after-tax returns shown are not relevant to investors who hold their Fund shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts.

Investment Objective

Fees and Expenses

Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment):

Example

Expense Example	Expense Example, with Redemption, 1 Year	Expense Example, with Redemption, 3 Years	Expense Example, with Redemption, 5 Years	Expense Example, with Redemption, 10 Years
US Treasury 6 Month Bill ETF \| US Treasury 6 Month Bill ETF Shares \| USD ($)	15	48	85	192

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 annual fund operating expenses or in the example, affect the Fund’s performance. For the fiscal year ended August 31, 2024, the Fund’s portfolio turnover rate was 0% of the average value of its portfolio. In accordance with industry practice, derivative instruments and instruments with a maturity of one year or less at the time of acquisition are excluded from the calculation of the portfolio turnover rate, which leads to the 0% portfolio turnover rate reported above. If those instruments were included in the calculation, the Fund would have a high portfolio turnover rate.

The Fund is a passively-managed exchange-traded fund (“ETF”) that seeks investment results, before fees and expenses, that correspond generally to the price and yield performance of the ICE BofA US 6-Month Treasury Bill Index (G0O2) (“Underlying Index”). Under normal market conditions, F/m Investments LLC (the “Adviser”) seeks to achieve the Fund’s investment objective by investing at least 80% of the Fund’s net assets (plus any borrowings for investment purposes) in the component securities of the Underlying Index, provided, however, that in the event that the most recently auctioned outstanding Treasury Bill that matures closest to, but not beyond, six months from the rebalancing date is not included in the Underlying Index, then the Fund will invest at least 80% of its net assets (plus any borrowings for investment purposes) in the most recently auctioned outstanding Treasury Bill that matures closest to, but not beyond, six months from the rebalancing date. The Fund may enter into reverse repurchase agreements in amounts not exceeding one-third of the Fund’s total assets (including the amount borrowed).

The Underlying Index

The Underlying Index was established December 31, 1977 by ICE Data Services (the “Index Provider”). The Underlying Index is comprised of a single issue purchased at the beginning of the month and held for a full month. At the end of the month that issue is sold and rolled into a newly selected issue. The issue selected at each month-end rebalancing is the outstanding Treasury Bill that matures closest to, but not beyond, six months from the rebalancing date. To qualify for selection, an issue must have settled on or before the month-end rebalancing date. For the avoidance of doubt, the Underlying Index will not select an issue that is auctioned in one calendar

month but does not settle until after the month-end rebalancing date. The components of the Underlying Index change at the start of the month following any month when there has been a new public sale by the U.S. Government (referred to as an “auction”) of an underlying Treasury Security (or Securities). This periodic transition to the most-recently auctioned Treasury bill, note, or bond of a stated maturity, which is referred to as the “on-the-run” or “OTR” security of that maturity, occurs on one day. An OTR security is the most recently issued of a periodically issued security (as opposed to an off-the-run security, which is a security that has been issued before the most recent issue and is still outstanding).

The Underlying Index is calculated and administered by the Index Provider, which is not affiliated with the Fund or the Adviser. Additional information regarding the Underlying Index, including its value, is available at https://indices.theice.com/. The Fund’s investment strategy is to pursue its investment objective. The Fund generally may invest up to 20% of its total assets in securities or other investments not included in the Underlying Index, but which the Adviser believes will help the Fund track the Underlying Index.

The Fund has elected to be, and intends to continue to qualify each year for treatment as, a regulated investment company (“RIC”) under Subchapter M of Subtitle A, Chapter 1, of the Internal Revenue Code of 1986, as amended (the “Code”).

Performance Information: Performance information for the Fund is not included because the Fund did not have a full calendar year of performance as of the date of this Prospectus. Performance information will be included once the Fund has at least one calendar year of performance. Recent performance information is available on the Fund’s website at www.ustreasuryetf.com.

As a result, you may lose money on your investment in the Fund, and there can be no assurance that the Fund will achieve its investment objective.

●

Cyber Security Risk. Cyber security risk is the risk of an unauthorized breach and access to the Fund’s assets, Fund or customer data (including private shareholder information), or proprietary information, or the risk of an incident occurring that causes the Fund, the Adviser, custodian, transfer agent, distributor and other service providers and financial intermediaries to suffer data breaches, data corruption or lose operational functionality or prevent the Fund’s investors from purchasing, redeeming or exchanging shares or receiving distributions. The Fund and the Adviser have limited ability to prevent or mitigate cyber security incidents affecting third-party service providers, and such third-party service providers may have limited indemnification obligations to the Fund or the Adviser. Successful cyber-attacks or other cyber-failures or events affecting the Fund or its service providers may adversely impact and cause financial losses to the Fund or its shareholders. Issuers of securities in which the Fund invests are also subject to cyber security risks, and the value of these securities could decline if the issuers experience cyber-attacks or other cyber-failures.

●

High Portfolio Turnover Risk. In seeking to track the Underlying Index, the Fund may incur relatively high portfolio turnover. The active and frequent trading of the Fund’s portfolio securities may result in increased transaction costs to the Fund, including brokerage commissions, dealer mark-ups and other transaction costs, which could reduce the Fund’s return.

●

Interest Rate Risk. Interest rate risk is the risk of losses attributable to changes in interest rates. In general, if prevailing interest rates rise, the values of debt instruments tend to fall, and if interest rates fall, the values of debt instruments tend to rise. Changes in the value of a debt instrument usually will not affect the amount of income the Fund receives from it but will generally affect the value of your investment in the Fund. Changes in interest rates may also affect the liquidity of the Fund’s investments in debt instruments. In general, the longer the maturity or duration of a debt instrument, the greater its sensitivity to changes in interest rates. Interest rate declines also may increase prepayments of debt obligations, which, in turn, would increase prepayment risk. Very low or negative interest rates may impact the Fund’s yield and may increase the risk that, if followed by rising interest rates, the Fund’s performance will be negatively impacted. The Fund is subject to the risk that the income generated by its investments may not keep pace with inflation. Actions by governments and central banking authorities can result in increases or decreases in interest rates. Such actions may negatively affect the value of debt instruments held by the Fund, resulting in a negative impact on the Fund’s performance and NAV. Any interest rate increases could cause the value of the Fund’s investments in debt instruments to decrease. Rising interest rates may prompt redemptions from the Fund, which may force the Fund to sell investments at a time when it is not advantageous to do so, which could result in losses.

●

Market Risk. The trading prices of securities and other instruments fluctuate in response to a variety of factors. The Fund’s NAV and market price may fluctuate significantly in response to these and other factors including economic, political, financial, public health crises (such as epidemics or pandemics) or other disruptive events (whether real, expected or perceived) in the U.S. and global markets. As a result, an investor could lose money over short or long periods of time.

●

ETF Risk. The Fund is an ETF, and, as a result of an ETF’s structure, it is exposed to the following risks:

●

Authorized Participants, Market Makers and Liquidity Providers Concentration Risk. Only an authorized participant (“AP”) may engage in creation or redemption transactions directly with the Fund. The Fund has a limited number of financial institutions that are institutional investors and may act as APs. In addition, there may be a limited number of market makers and/or liquidity providers in the marketplace. To the extent either of the following events occur, Fund Shares may trade at a material discount to net asset value (“NAV”) and possibly face delisting: (i) APs exit the business or otherwise become unable to process creation and/or redemption orders and no other APs step forward to perform these services, or (ii) market makers and/or liquidity providers exit the business or significantly reduce their business activities and no other entities step forward to perform their functions. These events, among others, may lead to the Fund Shares trading at a premium or discount to NAV. Thus, you may pay more (or less) than the NAV when you buy Shares of the Fund in the secondary market, and you may receive less (or more) than NAV when you sell those Shares in the secondary market. A diminished market for an ETF’s shares substantially increases the risk that a shareholder may pay considerably more or receive significantly less than the underlying value of the ETF shares bought or sold. In periods of market volatility, APs, market makers and/or liquidity providers may be less willing to transact in Fund Shares.

●

Secondary Market Trading Risk. Although Shares are listed on a national securities exchange, Nasdaq Stock Market, LLC (the “Exchange”), and may be traded on U.S. exchanges other than the Exchange, there can be no assurance that an active or liquid trading market for them will develop or be maintained. In addition, trading in Shares on the Exchange may be halted. During periods of market stress, there may be times when the market price of Shares is more than the NAV intra-day (premium) or less than the NAV intra-day (discount). This risk is heightened in times of market volatility or periods of steep market declines.

●

Shares May Trade at Prices Other Than NAV Risk. As with all ETFs, Shares may be bought and sold in the secondary market at market prices. Although it is expected that the market price of Shares will approximate the Fund’s NAV, there may be times when the market price of Shares is more than the NAV intra-day (premium) or less than the NAV intra-day (discount). This risk is heightened in times of market volatility or periods of steep market declines.

●

Securities Lending Risk. The Fund may lend portfolio securities to institutions, such as certain broker dealers. The Fund may experience a loss or delay in the recovery of its securities if the borrowing institution breaches its agreement with the Fund.

●

New Fund Risk. The Fund is a newly organized, management investment company with a limited operating history. In addition, there can be no assurance that the Fund will grow to, or maintain, an economically viable size, in which case the Board of Directors (the “Board”) of The RBB Fund, Inc. (the “Company”) may determine to liquidate the Fund.

●

Reinvestment Risk. Reinvestment risk is the risk that income from the Fund’s portfolio will decline if and when the Fund reinvests the proceeds from the disposition of its portfolio securities at market interest rates that are below the portfolio’s current earnings rate. A decline in income could negatively affect the market price of the Shares.

●

Passive Investment Risk. The Fund is not actively managed and may be affected by a general decline in market segments related to the Underlying Index. The Fund invests in securities included in, or representative of, the Underlying Index, regardless of their investment merits. The Fund generally does not attempt to invest the Fund’s assets in defensive positions under any market conditions, including declining markets.

●

Tracking Error Risk. The Fund may be subject to tracking error, which is the divergence of the Fund’s performance from that of the Underlying Index. Tracking error may occur because of differences between the securities and other instruments held in the Fund’s portfolio and those included in the Underlying Index, pricing differences, transaction costs incurred by the Fund, the Fund’s holding of uninvested cash, differences in timing of the accrual of or the valuation of distributions, the requirements to maintain pass-through tax treatment, portfolio transactions carried out to minimize the distribution of capital gains to shareholders, acceptance of custom baskets, changes to the Underlying Index or the costs to the Fund of complying with various new or existing regulatory requirements. This risk may be heightened during times of increased market volatility or other unusual market conditions. Tracking error also may result because the Fund incurs fees and expenses, while the Underlying Index does not.

●

Concentration Risk. The Fund may be susceptible to an increased risk of loss, including losses due to adverse events that affect the Fund’s investments more than the market as a whole, to the extent that the Fund’s investments are concentrated in a particular issue, issuer or issuers, country, market segment, or asset class.

●

Fixed-Income Market Risk. The market value of a fixed-income security may decline due to general market conditions that are not specifically related to a particular issuer, such as real or perceived adverse economic conditions, changes in the outlook for corporate earnings, changes in interest or currency rates or adverse investor sentiment generally. The fixed-income securities market can be susceptible to increases in volatility and decreases in liquidity. Liquidity can decline unpredictably in response to overall economic conditions or credit tightening. Increases in volatility and decreases in liquidity may be caused by a rise in interest rates (or the expectation of a rise in interest rates). An unexpected increase in Fund redemption requests, including requests from shareholders who may own a significant percentage of the Fund’s Shares, which may be triggered by market turmoil or an increase in interest rates, could cause the Fund to sell its holdings at a loss or at undesirable prices and adversely affect the Fund’s share price and increase the Fund’s liquidity risk, Fund expenses and/or taxable distributions.

●

Income Risk. The Fund’s income may decline if interest rates fall. This decline in income can occur because the Fund may subsequently invest in lower yielding bonds as bonds in its portfolio mature, are near maturity or are called, bonds in the Underlying Index are substituted, or the Fund otherwise needs to purchase additional bonds.

●

Index Related Risk. There is no guarantee that the Fund’s investment results will have a high degree of correlation to those of the Underlying Index or that the Fund will achieve its investment objective. Market disruptions and regulatory restrictions could have an adverse effect on the Fund’s ability to adjust its exposure to the required levels in order to track the Underlying Index. Errors in index data, index computations or the construction of the Underlying Index in accordance with its methodology may occur from time to time and may not be identified and corrected by the Index Provider for a period of time or at all, which may have an adverse impact on the Fund and its shareholders. Unusual market conditions may cause the Index Provider to postpone a scheduled rebalance, which could cause the Underlying Index to vary from its normal or expected composition.

●

Reverse Repurchase Agreements Risk. Reverse repurchase agreements are a form of secured borrowing and subject the Fund to the risks associated with leverage, including exposure to potential gains and losses in excess of the amount invested, resulting in an increase in the speculative character of the Fund’s outstanding shares. Reverse repurchase agreements involve the risk that the investment return earned by the Fund (from the investment of the proceeds) will be less than the interest expense of the transaction, that the market value of the securities sold by the Fund will decline below the price the Fund is obligated to pay to repurchase the securities, and that the other party may fail to return the securities in a timely manner or at all.

●

Duration Risk. Duration is a measure of the price sensitivity of a debt security or portfolio to interest rate changes. Duration risk is the risk that longer-duration debt securities will be more volatile and thus more likely to decline in price, and to a greater extent, in a rising interest rate environment than shorter-duration debt securities.

●

Operational Risk. The Fund is exposed to operational risks arising from a number of factors, including, but not limited to, human error, processing and communication errors, errors of the Fund’s service providers, counterparties, or other third parties, failed or inadequate processes or technology or systems failures. The Fund and the Adviser seek to reduce these operational risks through controls and procedures. However, these measures do not address every possible risk and may be inadequate to address significant operational risks.

●

U.S. Government Obligations Risk. While U.S. Treasury obligations are backed by the “full faith and credit” of the U.S. Government, such securities are nonetheless subject to credit risk (i.e., the risk that the U.S. Government may be, or be perceived to be, unable or unwilling to honor its financial obligations, such as making payments). Securities issued or guaranteed by federal agencies or authorities and U.S. Government-sponsored instrumentalities or enterprises may or may not be backed by the full faith and credit of the U.S. Government.

SUMMARY SECTION – US Treasury 3 Month Bill ETF

The investment objective of the US Treasury 3 Month Bill ETF (the “UST 3 Month Bill Fund” or the “Fund”) is to seek investment results that correspond (before fees and expenses) generally to the price and yield performance of the ICE BofA US 3-Month Treasury Bill Index (G0O1).

This table describes the fees and expenses that you may pay if you buy, hold, and sell shares of the Fund (“Shares”). This table and the Example below do not include the brokerage commissions that investors may pay on their purchases and sales of Fund Shares.

Annual Fund Operating Expenses	US Treasury 3 Month Bill ETF US Treasury 3 Month Bill ETF Shares
Management Fees	0.15%
Distribution (12b-1) Fees	none
Other Expenses	none
Total Annual Fund Operating Expenses	0.15%

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 that you invest $10,000 in the Fund for the time periods indicated and then hold or redeem all of your Shares at the end of those periods. The Example also assumes that: (1) your investment has a 5% return each year, and (2) 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:

Portfolio Turnover

Principal Investment Strategies

Principal Investment Risks

PERFORMANCE TABLE (Average annual total returns for the periods ended December 31, 2023)

Average Annual Total Returns - US Treasury 3 Month Bill ETF	1 Year	Since Inception	Inception Date
US Treasury 3 Month Bill ETF Shares	5.12%	4.60%	Aug. 08, 2022
US Treasury 3 Month Bill ETF Shares \| After Taxes on Distributions	3.01%	2.76%	Aug. 08, 2022
US Treasury 3 Month Bill ETF Shares \| After Taxes on Distributions and Sales	3.00%	2.73%	Aug. 08, 2022
ICE US Treasury Core Bond Index (reflects no deduction for fees, expenses or taxes)	3.88%	(0.74%)	Aug. 08, 2022
ICE BofA 3 Month Treasury Bill Index (reflects no deduction for fees, expenses or taxes)	5.05%	4.49%	Aug. 08, 2022

As a result, you may lose money on your investment in the Fund, and there can be no assurance that the Fund will achieve its investment objective.

●

Cyber Security Risk. Cyber security risk is the risk of an unauthorized breach and access to the Fund’s assets, Fund or customer data (including private shareholder information), or proprietary information, or the risk of an incident occurring that causes the Fund, the Adviser, custodian, transfer agent, distributor and other service providers and financial intermediaries to suffer data breaches, data corruption or lose operational functionality or prevent the Fund’s investors from purchasing, redeeming or exchanging shares or receiving distributions. The Fund and the Adviser have limited ability to prevent or mitigate cyber security incidents affecting third-party service providers, and such third-party service providers may have limited indemnification obligations to the Fund or the Adviser. Successful cyber-attacks or other cyber-failures or events affecting the Fund or its service providers may adversely impact and cause financial losses to the Fund or its shareholders. Issuers of securities in which the Fund invests are also subject to cyber security risks, and the value of these securities could decline if the issuers experience cyber-attacks or other cyber-failures.

●

High Portfolio Turnover Risk. In seeking to track the Underlying Index, the Fund may incur relatively high portfolio turnover. The active and frequent trading of the Fund’s portfolio securities may result in increased transaction costs to the Fund, including brokerage commissions, dealer mark-ups and other transaction costs, which could reduce the Fund’s return.

●

Interest Rate Risk. Interest rate risk is the risk of losses attributable to changes in interest rates. In general, if prevailing interest rates rise, the values of debt instruments tend to fall, and if interest rates fall, the values of debt instruments tend to rise. Changes in the value of a debt instrument usually will not affect the amount of income the Fund receives from it but will generally affect the value of your investment in the Fund. Changes in interest rates may also affect the liquidity of the Fund’s investments in debt instruments. In general, the longer the maturity or duration of a debt instrument, the greater its sensitivity to changes in interest rates. Interest rate declines also may increase prepayments of debt obligations, which, in turn, would increase prepayment risk. Very low or negative interest rates may impact the Fund’s yield and may increase the risk that, if followed by rising interest rates, the Fund’s performance will be negatively impacted. The Fund is subject to the risk that the income generated by its investments may not keep pace with inflation. Actions by governments and central banking authorities can result in increases or decreases in interest rates. Such actions may negatively affect the value of debt instruments held by the Fund, resulting in a negative impact on the Fund’s performance and NAV. Any interest rate increases could cause the value of the Fund’s investments in debt instruments to decrease. Rising interest rates may prompt redemptions from the Fund, which may force the Fund to sell investments at a time when it is not advantageous to do so, which could result in losses.

●

Market Risk. The trading prices of securities and other instruments fluctuate in response to a variety of factors. The Fund’s NAV and market price may fluctuate significantly in response to these and other factors including economic, political, financial, public health crises (such as epidemics or pandemics) or other disruptive events (whether real, expected or perceived) in the U.S. and global markets. As a result, an investor could lose money over short or long periods of time.

●

ETF Risk. The Fund is an ETF, and, as a result of an ETF’s structure, it is exposed to the following risks:

●

Authorized Participants, Market Makers and Liquidity Providers Concentration Risk. Only an authorized participant (“AP”) may engage in creation or redemption transactions directly with the Fund. The Fund has a limited number of financial institutions that are institutional investors and may act as APs. In addition, there may be a limited number of market makers and/or liquidity providers in the marketplace. To the extent either of the following events occur, Fund Shares may trade at a material discount to net asset value (“NAV”) and possibly face delisting: (i) APs exit the business or otherwise become unable to process creation and/or redemption orders and no other APs step forward to perform these services, or (ii) market makers and/or liquidity providers exit the business or significantly reduce their business activities and no other entities step forward to perform their functions. These events, among others, may lead to the Fund Shares trading at a premium or discount to NAV. Thus, you may pay more (or less) than the NAV when you buy Shares of the Fund in the secondary market, and you may receive less (or more) than NAV when you sell those Shares in the secondary market. A diminished market for an ETF’s shares substantially increases the risk that a shareholder may pay considerably more or receive significantly less than the underlying value of the ETF shares bought or sold. In periods of market volatility, APs, market makers and/or liquidity providers may be less willing to transact in Fund Shares.

●

Secondary Market Trading Risk. Although Shares are listed on a national securities exchange, Nasdaq Stock Market, LLC (the “Exchange”), and may be traded on U.S. exchanges other than the Exchange, there can be no assurance that an active or liquid trading market for them will develop or be maintained. In addition, trading in Shares on the Exchange may be halted. During periods of market stress, there may be times when the market price of Shares is more than the NAV intra-day (premium) or less than the NAV intra-day (discount). This risk is heightened in times of market volatility or periods of steep market declines.

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Shares May Trade at Prices Other Than NAV Risk. As with all ETFs, Shares may be bought and sold in the secondary market at market prices. Although it is expected that the market price of Shares will approximate the Fund’s NAV, there may be times when the market price of Shares is more than the NAV intra-day (premium) or less than the NAV intra-day (discount). This risk is heightened in times of market volatility or periods of steep market declines.

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Securities Lending Risk. The Fund may lend portfolio securities to institutions, such as certain broker dealers. The Fund may experience a loss or delay in the recovery of its securities if the borrowing institution breaches its agreement with the Fund.

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New Fund Risk. The Fund is a newly organized, management investment company with a limited operating history. In addition, there can be no assurance that the Fund will grow to, or maintain, an economically viable size, in which case the Board of Directors (the “Board”) of The RBB Fund, Inc. (the “Company”) may determine to liquidate the Fund.

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Reinvestment Risk. Reinvestment risk is the risk that income from the Fund’s portfolio will decline if and when the Fund reinvests the proceeds from the disposition of its portfolio securities at market interest rates that are below the portfolio’s current earnings rate. A decline in income could negatively affect the market price of the Shares.

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Passive Investment Risk. The Fund is not actively managed and may be affected by a general decline in market segments related to the Underlying Index. The Fund invests in securities included in, or representative of, the Underlying Index, regardless of their investment merits. The Fund generally does not attempt to invest the Fund’s assets in defensive positions under any market conditions, including declining markets.

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Tracking Error Risk. The Fund may be subject to tracking error, which is the divergence of the Fund’s performance from that of the Underlying Index. Tracking error may occur because of differences between the securities and other instruments held in the Fund’s portfolio and those included in the Underlying Index, pricing differences, transaction costs incurred by the Fund, the Fund’s holding of uninvested cash, differences in timing of the accrual of or the valuation of distributions, the requirements to maintain pass-through tax treatment, portfolio transactions carried out to minimize the distribution of capital gains to shareholders, acceptance of custom baskets, changes to the Underlying Index or the costs to the Fund of complying with various new or existing regulatory requirements. This risk may be heightened during times of increased market volatility or other unusual market conditions. Tracking error also may result because the Fund incurs fees and expenses, while the Underlying Index does not.

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Concentration Risk. The Fund may be susceptible to an increased risk of loss, including losses due to adverse events that affect the Fund’s investments more than the market as a whole, to the extent that the Fund’s investments are concentrated in a particular issue, issuer or issuers, country, market segment, or asset class.

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Fixed-Income Market Risk. The market value of a fixed-income security may decline due to general market conditions that are not specifically related to a particular issuer, such as real or perceived adverse economic conditions, changes in the outlook for corporate earnings, changes in interest or currency rates or adverse investor sentiment generally. The fixed-income securities market can be susceptible to increases in volatility and decreases in liquidity. Liquidity can decline unpredictably in response to overall economic conditions or credit tightening. Increases in volatility and decreases in liquidity may be caused by a rise in interest rates (or the expectation of a rise in interest rates). An unexpected increase in Fund redemption requests, including requests from shareholders who may own a significant percentage of the Fund’s Shares, which may be triggered by market turmoil or an increase in interest rates, could cause the Fund to sell its holdings at a loss or at undesirable prices and adversely affect the Fund’s share price and increase the Fund’s liquidity risk, Fund expenses and/or taxable distributions.

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Income Risk. The Fund’s income may decline if interest rates fall. This decline in income can occur because the Fund may subsequently invest in lower yielding bonds as bonds in its portfolio mature, are near maturity or are called, bonds in the Underlying Index are substituted, or the Fund otherwise needs to purchase additional bonds.

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Index Related Risk. There is no guarantee that the Fund’s investment results will have a high degree of correlation to those of the Underlying Index or that the Fund will achieve its investment objective. Market disruptions and regulatory restrictions could have an adverse effect on the Fund’s ability to adjust its exposure to the required levels in order to track the Underlying Index. Errors in index data, index computations or the construction of the Underlying Index in accordance with its methodology may occur from time to time and may not be identified and corrected by the Index Provider for a period of time or at all, which may have an adverse impact on the Fund and its shareholders. Unusual market conditions may cause the Index Provider to postpone a scheduled rebalance, which could cause the Underlying Index to vary from its normal or expected composition.

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Reverse Repurchase Agreements Risk. Reverse repurchase agreements are a form of secured borrowing and subject the Fund to the risks associated with leverage, including exposure to potential gains and losses in excess of the amount invested, resulting in an increase in the speculative character of the Fund’s outstanding shares. Reverse repurchase agreements involve the risk that the investment return earned by the Fund (from the investment of the proceeds) will be less than the interest expense of the transaction, that the market value of the securities sold by the Fund will decline below the price the Fund is obligated to pay to repurchase the securities, and that the other party may fail to return the securities in a timely manner or at all.

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Duration Risk. Duration is a measure of the price sensitivity of a debt security or portfolio to interest rate changes. Duration risk is the risk that longer-duration debt securities will be more volatile and thus more likely to decline in price, and to a greater extent, in a rising interest rate environment than shorter-duration debt securities.

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Operational Risk. The Fund is exposed to operational risks arising from a number of factors, including, but not limited to, human error, processing and communication errors, errors of the Fund’s service providers, counterparties, or other third parties, failed or inadequate processes or technology or systems failures. The Fund and the Adviser seek to reduce these operational risks through controls and procedures. However, these measures do not address every possible risk and may be inadequate to address significant operational risks.

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U.S. Government Obligations Risk. While U.S. Treasury obligations are backed by the “full faith and credit” of the U.S. Government, such securities are nonetheless subject to credit risk (i.e., the risk that the U.S. Government may be, or be perceived to be, unable or unwilling to honor its financial obligations, such as making payments). Securities issued or guaranteed by federal agencies or authorities and U.S. Government-sponsored instrumentalities or enterprises may or may not be backed by the full faith and credit of the U.S. Government.