Royce Dividend Value Fund’s investment goals are long-term growth of capital and current income.

The following table presents the fees and expenses that you may pay if you buy and hold shares of the Fund. Shares of the Fund purchased or held through a third party, such as a broker-dealer, bank, or other financial intermediary, may incur fees and expenses that are not reflected in the tables and examples below.

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 most recent fiscal year, the Fund’s portfolio turnover rate was 14% of the average value of its portfolio.

Royce Investment Partners (“Royce”), the Fund’s investment adviser, invests the Fund’s assets primarily in dividend-paying equity securities of companies with stock market capitalizations up to $15 billion that it believes are trading below its estimate of their current worth. Royce bases this assessment chiefly on strong balance sheets and other indicators of financial strength. Royce also considers companies that it believes are well managed and/or have strong business prospects, as well as the potential for improvement in cash flow levels and internal rates of return. 

The Fund invests at least 80% of its net assets in dividend-paying equity securities, under normal circumstances. In addition, at least 65% of the Fund’s net assets will be invested in equity securities of companies with stock market capitalizations up to $15 billion at the time of investment. Although the Fund generally focuses on securities of U.S. companies, it may invest up to 25% of its net assets (measured at the time of investment) in securities of companies headquartered in foreign countries. The Fund may invest in other investment companies that invest primarily in equity securities. The Fund may sell securities to, among other things, secure gains, limit losses, redeploy assets into what Royce deems to be more promising opportunities, and/or manage cash levels in the Fund’s portfolio.

As with any mutual fund that invests in common stocks, Royce Dividend Value Fund is subject to market risk—the possibility that common stock prices will decline over short and/or extended periods of time due to overall market, financial, and economic conditions, trends or events, governmental or central bank actions and/or interventions, changes in investor sentiment, armed conflicts, economic sanctions and countermeasures in response to sanctions, market disruptions caused by trade disputes or other factors, political developments, major cybersecurity events and acts of terrorism, the global and domestic effects of a pandemic or epidemic, contagion effects on the finance sector and the overall economy from banking industry instability, and other factors that may or may not be directly related to the issuer of a security held by the Fund. Economies and financial markets throughout the world are increasingly interconnected, and economic, financial, or political events in one country or region could have profound impacts on global economies or markets. Armed conflicts in Europe and the Middle East, as well as any banking industry instability, may adversely affect global economies, markets, industries, and individual companies in ways that cannot necessarily be foreseen. As a result, the value of your investment in the Fund will fluctuate, sometimes sharply and unpredictably, and you could lose money over short and/or long periods of time. 

The prices of equity securities of companies with stock market capitalizations up to $15 billion are generally more volatile than those of larger-cap securities. In addition, because these securities tend to have significantly lower trading volumes than larger-cap securities, the Fund may have difficulty selling holdings or may only be able to sell holdings at prices substantially lower than what Royce believes they are worth. Therefore, the Fund may involve considerably more risk of loss and its returns may differ significantly from funds investing in larger-cap companies or other asset classes. There is no assurance that there will be net investment income to distribute and/or that the Fund will achieve its investment goals. 

As of December 31, 2023, the Fund invested a significant portion of its assets in a limited number of issuers. Such a portfolio may involve considerably more risk to investors than one that invests in a larger number of issuers because such a portfolio may be more susceptible to any single corporate, economic, political, regulatory, or market event. 

A significant portion of the Fund’s assets also may, from time to time, be invested in companies from a single sector or a limited number of sectors. Such an investment approach may involve considerably more risk to investors than one that is more broadly diversified across economic sectors because it may be more susceptible to corporate, economic, political, regulatory, or market events that adversely affect the relevant sector(s). As of December 31, 2023, the Fund invested a significant portion of its assets in companies from the Industrials and Financials sectors. Industrial companies can be significantly affected by commodity prices, import and export controls, worldwide competition, changes in consumer sentiment and spending, and liability for environmental damage, depletion of resources, and mandated expenditures for safety and pollution control. Financial companies can be significantly affected by interest rate changes, global investment trends, market conditions, and currency exchange rates. Companies in both sectors can be significantly affected by general economic trends, government regulation and spending, and legislation. 

Investment in foreign securities involves risks that may not be encountered in U.S. investments, including adverse political, social, economic, environmental, public health, and/or other developments that are unique to a particular region or country. Prices of foreign securities in particular countries or regions may, at times, move in a different direction and/or be more volatile than those of U.S. securities. Because the Fund does not intend to hedge its foreign currency exposure, the U.S. dollar value of the Fund’s investments may be harmed by declines in the value of foreign currencies in relation to the U.S. dollar. 

Royce’s estimate of a company’s current worth may prove to be inaccurate, or this estimate may not be recognized by other investors, which could lead to portfolio losses or underperformance relative to similar funds and/or the Fund’s benchmark indexes. Additionally, selecting stocks based, in part, on a history of paying dividends may cause the Fund to underperform relative to funds that do not select stocks on this basis. Further, various factors may lead a company to unexpectedly reduce or eliminate dividend payments, which could adversely affect the market price of its securities. In addition, “value” stocks may remain undervalued for long periods (particularly during times of low or declining interest rates), undervaluation may become more severe, or perceived undervaluation may actually represent intrinsic value. Therefore, securities in the Fund’s portfolio may not increase as much as the market as a whole and some securities may continue to be undervalued for long periods of time or may never reach what Royce believes are their full market values. 

Investments in the Fund are not bank deposits and are not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency. This Prospectus is not a contract. 

Cybersecurity incidents may allow an unauthorized party to gain access to Fund assets, Fund or investor data, or proprietary information. Such incidents may also cause the Fund, Royce, and/or their service providers to suffer data breaches, data corruption, or loss of operational functionality. In addition, cybersecurity incidents may prevent Fund

investors from purchasing, redeeming, or exchanging shares, as well as from receiving distributions. The Fund and Royce 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 Fund or Royce. Cybersecurity incidents may result in significant financial losses to the Fund and its shareholders, and substantial costs may be incurred in order to prevent any future cybersecurity incidents. Issuers of securities in which the Fund invests are also subject to cybersecurity risks, and the value of these securities could decline if the issuers are affected by cybersecurity incidents.

The following performance information provides an indication of the risks of investing in the Fund. Past performance does not indicate how the Fund will perform in the future. The Calendar Year Total Returns chart shows performance year-by-year over the last ten years (Service Class used for illustrative purposes—returns differ by Class). The Average Annual Total Returns table shows how the Fund’s average annual total returns for various periods compare with those of the Russell 2500 Index, the Fund’s primary benchmark index, and the Russell 2000 Index, the Fund’s secondary benchmark index. The returns differ only to the extent that the Classes have different expenses because all Classes invest in the same portfolio of securities.

Calendar Year Total Returns 

Service Class (%)

During the period shown in the bar chart, the highest return for a calendar quarter was 21.83% (quarter ended 6/30/20) and the lowest return for a calendar quarter was -30.72% (quarter ended 3/31/20).

The table also presents the impact of taxes on the Fund’s returns (Service Class again used for illustrative purposes). In calculating these figures, we assumed that the shareholder was in the highest federal income tax bracket in effect at the time of each distribution of income or capital gains. We did not consider the impact of state or local income taxes. Your after-tax returns depend on your tax situation, so they may differ from the returns shown. This information does not apply if your investment is in an individual retirement account (IRA), a 401(k) plan, or is otherwise tax deferred because such accounts are subject to income taxes only upon distribution. Current month-end performance information for all share classes may be obtained at www.royceinvest.com or by calling Shareholder Services at (800) 841-1180.

Royce Global Financial Services Fund’s investment goal is long-term growth of capital.

The following table presents the fees and expenses that you may pay if you buy and hold shares of the Fund. Shares of the Fund purchased or held through a third party, such as a broker-dealer, bank, or other financial intermediary, may incur fees and expenses that are not reflected in the tables and examples below.

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 most recent fiscal year, the Fund’s portfolio turnover rate was 12% of the average value of its portfolio.

Royce Investment Partners (“Royce”), the Fund’s investment adviser, invests the Fund’s assets primarily in equity securities of companies that are “principally” engaged in the financial services industry. Examples of such companies include: commercial and industrial banks, savings and loan associations, companies engaged in consumer and industrial finance, insurance, securities brokerage and investment management, real estate investment trusts, real estate management and development companies, other financial intermediaries, and firms that primarily serve the financial services industry. Royce seeks to invest in securities that are trading below its estimate of their current worth. Royce focuses on companies that it believes have strong balance sheets, other business strengths, and/or strong business prospects. Royce also considers companies with the potential for improvement in cash flow levels and internal rates of return. Although the Fund primarily focuses on securities of financial services companies with stock market capitalizations up to $10 billion, it may invest an equal or greater percentage of its assets in securities of companies with larger market capitalizations. 

The Fund will invest at least 40% of its net assets in equity securities of companies headquartered in at least three different countries outside of the United States, under normal circumstances. During periods when market conditions are not deemed favorable by Royce, the Fund will invest at least 30% of its net assets in such companies. As a result, a substantial portion of the Fund’s assets may be invested in companies that are headquartered in a single country or in a limited number of countries. While the Fund anticipates that its investment in foreign securities will generally be in securities of companies that are headquartered in “developed countries,” the Fund may also invest up to 10% of its net assets in securities of companies that are headquartered in “developing countries.” Developing countries, sometimes also referred to as emerging markets countries, include every country in the world other than the United States, Canada, Japan, Australia, New Zealand, Hong Kong, Singapore, South Korea, Taiwan, Bermuda, Israel, and Western European countries (as defined in the Fund’s Statement of Additional Information). The Fund does not expect to purchase or sell foreign currencies to hedge against declines in the U.S. dollar or to lock in the value of any foreign securities that it purchases.

In selecting securities for the Fund, Royce uses a bottom-up, value approach. Royce primarily focuses on company-specific criteria rather than on political, economic, or other country-specific factors. 

The Fund invests at least 80% of its net assets in equity securities of companies “principally” engaged in the financial services industry under normal circumstances. For these purposes, a company is deemed to be principally engaged in the financial services industry if at least 50% of its consolidated assets, revenues, or net income are committed to, or are derived from, financial services-related activities. The Fund may invest in other investment companies that invest primarily in equity securities. The Fund may sell securities to, among other things, secure gains, limit losses, redeploy assets into what Royce deems to be more promising opportunities, and/or manage cash levels in the Fund’s portfolio.

As with any mutual fund that invests in common stocks, Royce Global Financial Services Fund is subject to market risk—the possibility that common stock prices will decline over short and/or extended periods of time due to overall market, financial, and economic conditions, trends, or events, governmental or central bank actions or interventions, changes in investor sentiment, armed conflicts, economic sanctions and countermeasures in response to sanctions, market disruptions caused by trade disputes or other factors, political developments, major cybersecurity events and acts of terrorism, the global and domestic effects of a pandemic or epidemic, contagion effects on the finance sector and the overall economy from banking industry instability, and other factors that may or may not be directly related to the issuer of a security held by the Fund. Economies and financial markets throughout the world are increasingly interconnected, and economic, financial, or political events in one country or region could have profound impacts on global economies or markets. Armed conflicts in Europe and the Middle East, as well as any recent banking industry instability, may adversely affect global economies, markets, industries, and individual companies in ways that cannot necessarily be foreseen. As a result, the value of your investment in the Fund will fluctuate, sometimes sharply and unpredictably, and you could lose money over short and/or long periods of time. 

The Fund focuses its investments in companies within the financial services industry. Such a portfolio may involve considerably more risk to investors than one that is more broadly diversified across economic sectors because such a portfolio may be more susceptible to corporate, economic, political, regulatory, or market events that adversely affect the financial services industry. Financial services companies are subject to extensive government regulation, can be significantly affected by changes in interest rates, the availability and cost of capital, the rate of corporate and consumer debt defaults, and price competition, and can be subject to relatively rapid change due to government interventions in capital, credit, and currency markets. 

The prices of equity securities of companies with stock market capitalizations up to $10 billion are generally more volatile than those of larger-cap securities. In addition, because these securities tend to have significantly lower trading volumes than larger-cap securities, the Fund may have difficulty selling holdings or may only be able to sell holdings at prices substantially lower than what Royce believes they are worth. Therefore, the Fund may involve considerably more risk of loss and its returns may differ significantly from both non-financial services funds and funds investing in larger-cap companies or other asset classes.

As of December 31, 2023, the Fund invested a significant portion of its assets in a limited number of issuers. Such a portfolio may involve more risk to investors than one that invests in a larger number of issuers because such a portfolio may be more susceptible to any single corporate, economic, political, regulatory, or market event. 

Investment in foreign securities involves risks that may not be encountered in U.S. investments, including adverse political, social, economic, environmental, public health, and/or other developments that are unique to a particular region or country. These risks may

be heightened for developing markets securities. Prices of foreign securities in particular countries or regions may, at times, move in a different direction and/or be more volatile than those of U.S. securities. To the extent the Fund focuses its investments in issuers located in a particular country or region, the Fund is subject to greater risks of volatile economic cycles and/or conditions and developments that may be particular to that country or region. For example, the Fund may be subject to greater risk of adverse securities markets, exchange rates, social, political, regulatory, economic, business, environmental or other developments, or natural disasters. Because the Fund does not intend to hedge its foreign currency exposure, the U.S. dollar value of the Fund’s investments may be harmed by declines in the value of foreign currencies in relation to the U.S. dollar.

Royce’s estimate of a company’s current worth may prove to be inaccurate, or this estimate may not be recognized by other investors, which could lead to portfolio losses or underperformance relative to similar funds and/or the Fund’s benchmark indexes. Securities in the Fund’s portfolio may not increase as much as the market as a whole and some securities may continue to be undervalued for long periods of time or may never reach what Royce believes are their full market values.

Investments in the Fund are not bank deposits and are not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency. This Prospectus is not a contract.

The Fund is not a complete investment program. Rather, it is designed for long-term investors who can accept the risks of investing in a fund with a limited number of common stock holdings primarily in financial services companies with market caps up to $5 billion.

Cybersecurity incidents may allow an unauthorized party to gain access to Fund assets, Fund or investor data, or proprietary information. Such incidents may also cause the Fund, Royce, and/or their service providers to suffer data breaches, data corruption, or loss of operational functionality. In addition, cybersecurity incidents may prevent Fund investors from purchasing, redeeming, or exchanging shares, as well as from receiving distributions. The Fund and Royce 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 Fund or Royce. Cybersecurity incidents may result in significant financial losses to the Fund and its shareholders, and substantial costs may be incurred in order to prevent any future cybersecurity incidents. Issuers of securities in which the Fund invests are also subject to cybersecurity risks, and the value of these securities could decline if the issuers are affected by cybersecurity incidents.

The following performance information provides an indication of the risks of investing in the Fund. Past performance does not indicate how the Fund will perform in the future. The Calendar Year Total Returns chart shows performance year-by-year over the last ten years (Service Class used for illustrative purposes—returns differ by Class). The Average Annual Total Returns table shows how the Fund’s average annual total returns for various periods compare with those of the MSCI ACWI Small Cap Index, the Fund’s primary benchmark index, and the Russell 2000 Index, the Fund’s secondary benchmark index. The Institutional Class commenced operations on January 5, 2016. Performance information prior to this date is for the Service Class. The returns differ only to the extent that the Classes have different expenses because all Classes invest in the same portfolio of securities.

Calendar Year Total Returns

Service Class (%)

During the period shown in the bar chart, the highest return for a calendar quarter was 30.59% (quarter ended 6/30/20) and the lowest return for a calendar quarter was -28.76% (quarter ended 3/31/20).

The table also presents the impact of taxes on the Fund’s returns (Service Class again used for illustrative purposes). In calculating these figures, we assumed that the shareholder was in the highest federal income tax bracket in effect at the time of each distribution of income or capital gains. We did not consider the impact of state or local income taxes. Your after-tax returns depend on your tax situation, so they may differ from the returns shown. This information does not apply if your investment is in an individual retirement account (IRA), a 401(k) plan, or is otherwise tax deferred because such accounts are subject to income taxes only upon distribution. Current month-end performance information for all share classes may be obtained at www.royceinvest.com or by calling Shareholder Services at (800) 841-1180.

Average Annual Total Returns

As of 12/31/23 (%)

Royce International Premier Fund’s investment goal is long-term growth of capital.

The following table presents the fees and expenses that you may pay if you buy and hold shares of the Fund. Shares of the Fund purchased or held through a third party, such as a broker-dealer, bank, or other financial intermediary, may incur fees and expenses that are not reflected in the tables and examples below.

Shareholder Fees (fees paid directly from your investment)

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 most recent fiscal year, the Fund’s portfolio turnover rate was 36% of the average value of its portfolio.

Royce Investment Partners (“Royce”), the Fund’s investment adviser, invests the Fund’s assets in a limited number (generally less than 100) of equity securities of small-cap companies issued by non-U.S. (“international”) companies headquartered outside of the United States. Royce looks for companies trading below its estimate of their current worth that it considers “premier”—those that have strong balance sheets, other business strengths, and/or strong business prospects. In addition, Royce considers companies with the potential for improvement in cash flow levels and internal rates of return.

The Fund invests at least 80% of its net assets in equity securities of such premier companies headquartered outside of the United States, under normal circumstances. At least 65% of these securities will be issued by small-cap companies, that is, those with stock market capitalizations up to $5 billion at the time of investment. Under normal market circumstances, at least 65% of the Fund’s net assets will be invested in equity securities of international companies headquartered in at least three different countries. From time to time, a substantial portion of the Fund’s assets may be invested in companies that are headquartered in a single country. Although the Fund may invest without limit in the equity securities of companies headquartered outside of the United States, no more than 35% of the Fund’s net assets may be invested in securities of companies headquartered in “developing countries.” Developing countries, sometimes also referred to as emerging market countries, include every country in the world other than the United States, Canada, Japan, Australia, New Zealand, Hong Kong, Singapore, South Korea, Taiwan, Bermuda, Israel, and Western European countries (as defined in the Fund’s Statement of Additional Information). The Fund does not expect to purchase or sell foreign currencies to hedge against declines in the U.S. dollar or to lock in the value of any foreign securities that it purchases.

In selecting securities for the Fund, Royce uses a bottom-up, value approach. Royce primarily focuses on company-specific criteria rather than on political, economic, or other country-specific factors. The Fund may invest in other investment companies that invest primarily in equity securities. The Fund may sell securities to, among other things, secure gains, limit losses, redeploy assets into what Royce deems to be more appropriate opportunities, and/or manage cash levels in the Fund’s portfolio.

As with any mutual fund that invests in common stocks, Royce International Premier Fund is subject to market risk—the possibility that common stock prices will decline over short and/or extended periods of time due to overall market, financial, and economic conditions, trends, or events, governmental or central bank actions or interventions, changes in investor sentiment, armed conflicts, economic sanctions and countermeasures in response to sanctions, market disruptions caused by trade disputes or other factors, political developments, major cybersecurity events and acts of terrorism, the global and domestic effects of a pandemic or epidemic, contagion effects on the finance sector and the overall economy from banking industry instability, and other factors that may or may not be directly related to the issuer of a security held by the Fund. Economies and financial markets throughout the world are increasingly interconnected, and economic, financial, or political events in one country or region could have profound impacts on global economies or markets. Armed conflicts in Europe and the Middle East, as well as any banking industry instability, may adversely affect global economies, markets, industries, and individual companies in ways that cannot necessarily be foreseen. As a result, the value of your investment in the Fund will fluctuate, sometimes sharply and unpredictably, and you could lose money over short and/or long periods of time.

In addition to general market risk, securities of international companies may be subject to different risks than investments in U.S. securities, including adverse political, social, economic, environmental, public health, and/or other developments that are unique to a particular country or region. Prices of international securities in particular countries or regions may, at times, move in a different direction and/or be more volatile than those of U.S. securities. To the extent the Fund focuses its investments in issuers located in a particular country or region, the Fund is subject to greater risks of volatile economic cycles and/or conditions and developments that may be particular to that country or region. For example, the Fund may be subject to greater risk of adverse securities markets, exchange rates, social, political, regulatory, economic, business, environmental or other developments, or natural disasters. The Fund’s investments are usually denominated in or tied to the currencies of the countries in which they are primarily traded. Because the Fund does not intend to hedge its foreign currency exposure, the U.S. dollar value of the Fund’s investments may be harmed by declines in the value of foreign currencies in relation to the U.S. dollar. This may occur even if the value of the investment in the currency’s home country has not declined. These risk factors may affect the prices of international securities issued by companies headquartered in developing countries more than those headquartered in developed countries. For example, many developing countries have in the past experienced high rates of inflation or sharply devalued their currencies against the U.S. dollar, thereby causing the value of investments in companies located in those countries to decline. Transaction costs are often higher in developing countries, and there may be delays in settlement procedures. To the extent that the Fund’s investments in the securities of international companies consist of non-U.S. headquartered companies that trade on a U.S. exchange, some or all of the above-stated risks of investing in international companies may not apply.

The prices of small-cap securities are generally more volatile than those of larger-cap securities. In addition, because small-cap securities tend to have significantly lower trading volumes than larger-cap securities, the Fund may have difficulty selling holdings or may only be able to sell holdings at prices substantially lower than what Royce believes they are worth. Therefore, the Fund may involve considerably more risk of loss and its returns may differ significantly from funds investing in larger-cap companies or other asset classes.

The Fund’s investment in a limited number of issuers may involve considerably more risk to investors than funds that invest in a larger number of issuers because it may be more susceptible to any single corporate, economic, political, regulatory, or market event. A significant

portion of the Fund’s assets also may, from time to time, be invested in companies from a single sector or a limited number of sectors. Such an investment approach may involve considerably more risk to investors than one that is more broadly diversified across economic sectors because it may be more susceptible to corporate, economic, political, regulatory, or market events that adversely affect the relevant sector(s). As of December 31, 2023, the Fund invested a significant portion of its assets in companies from the Industrials and Information Technology sectors. Industrials sector companies can be significantly affected by general economic trends, commodity prices, legislation, government regulation and spending, import and export controls, worldwide competition, changes in consumer sentiment and spending, and liability for environmental damage, depletion of resources, and mandated expenditures for safety and pollution control. In addition, companies from the Information Technology sector can be significantly affected by the obsolescence of existing technology, short product cycles, falling prices and profits, competition from new market entrants, and general economic conditions.

Royce’s estimate of a company’s current worth may prove to be inaccurate, or this estimate may not be recognized by other investors, which could lead to portfolio losses or underperformance relative to similar funds and/or the Fund’s benchmark index. Securities in the Fund’s portfolio may not increase as much as the market as a whole and some securities may continue to be undervalued for long periods of time or may never reach what Royce believes are their full market values.

Investments in the Fund are not bank deposits and are not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency. This Prospectus is not a contract.

Cybersecurity incidents may allow an unauthorized party to gain access to Fund assets, Fund or investor data, or proprietary information. Such incidents may also cause the Fund, Royce, and/or their service providers to suffer data breaches, data corruption, or loss of operational functionality. In addition, cybersecurity incidents may prevent Fund investors from purchasing, redeeming, or exchanging shares, as well as from receiving distributions. The Fund and Royce 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 Fund or Royce. Cybersecurity incidents may result in significant financial losses to the Fund and its shareholders, and substantial costs may be incurred in order to prevent any future cybersecurity incidents. Issuers of securities in which the Fund invests are also subject to cybersecurity risks, and the value of these securities could decline if the issuers are affected by cybersecurity incidents.

The following performance information provides an indication of the risks of investing in the Fund. Past performance does not indicate how the Fund will perform in the future. The Calendar Year Total Returns chart shows performance year-by-year over the last ten years (Service Class used for illustrative purposes—returns differ by Class). The Average Annual Total Returns table shows how the Fund’s average annual total returns for various periods compare with those of the MSCI ACWI ex USA Small Cap Index, the Fund’s benchmark index. The Investment Class commenced operations on January 22, 2014, and the Institutional Class commenced operations on May 2, 2018. Performance information prior to these dates is for the Service Class. The returns differ only to the extent that the Classes have different expenses because all Classes invest in the same portfolio of securities.

Calendar Year Total Returns 

Service Class (%)

During the period shown in the bar chart, the highest return for a calendar quarter was 21.53% (quarter ended 6/30/20) and the lowest return for a calendar quarter was -23.81% (quarter ended 3/31/20).

The table also presents the impact of taxes on the Fund’s returns (Service Class again used for illustrative purposes). In calculating these figures, we assumed that the shareholder was in the highest federal income tax bracket in effect at the time of each distribution of income or capital gains. We did not consider the impact of state or local income taxes. Your after-tax returns depend on your tax situation, so they may differ from the returns shown. This information does not apply if your investment is in an individual retirement account (IRA), a 401(k) plan, or is otherwise tax deferred because such accounts are subject to income taxes only upon distribution. Current month-end performance information for all share classes may be obtained at www.royceinvest.com or by calling Shareholder Services at (800) 841-1180.

Royce Micro-Cap Fund’s investment goal is long-term growth of capital.

The following table presents the fees and expenses that you may pay if you buy and hold shares of the Fund. Shares of the Fund purchased or held through a third party, such as a broker-dealer, bank, or other financial intermediary, may incur fees and expenses that are not reflected in the tables and examples below.

Shareholder Fees (fees paid directly from your investment)

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 most recent fiscal year, the Fund’s portfolio turnover rate was 19% of the average value of its portfolio.

Royce Investment Partners (“Royce”), the Fund’s investment adviser, invests the Fund’s assets primarily in equity securities of micro-cap companies. Micro-cap companies are those that have a market capitalization not greater than that of the largest company in the Russell Microcap® Index at the time of its most recent reconstitution. Royce uses multiple investment themes and offers wide exposure to micro-cap stocks by investing in companies with strong fundamentals and/or prospects selling at prices that Royce believes do not fully reflect these attributes. Royce considers companies with strong balance sheets, attractive growth prospects, and/or the potential for improvement in cash flow levels and internal rates of return, among other factors.

The Fund invests at least 80% of its net assets in equity securities of micro-cap companies, under normal circumstances. Although the Fund generally focuses on securities of U.S. companies, it may invest up to 25% of its net assets (measured at the time of investment) in securities of companies headquartered in foreign countries. The Fund may invest in other investment companies that invest primarily in equity securities. The Fund may sell securities to, among other things, secure gains, limit losses, redeploy assets into what Royce deems to be more promising opportunities, and/or manage cash levels in the Fund’s portfolio.

As with any mutual fund that invests in common stocks, Royce Micro-Cap Fund is subject to market risk—the possibility that common stock prices will decline over short and/or extended periods of time due to overall market, financial, and economic conditions, trends or events, governmental or central bank actions and/or interventions, changes in investor sentiment, armed conflicts, economic sanctions and countermeasures in response to sanctions, market disruptions caused by trade disputes or other factors, political developments, major cybersecurity events and acts of terrorism, the global and domestic effects of a pandemic or epidemic, contagion effects on the finance sector and the overall economy from banking industry instability, and other factors that may or may not be directly related to the issuer of a security held by the Fund. Economies and financial markets throughout the world are increasingly interconnected, and economic, financial, or political events in one country or region could have profound impacts on global economies or markets. Armed conflicts in Europe and the Middle East, as well as any recent banking industry instability, may adversely affect global economies, markets, industries, and individual companies in ways that cannot necessarily be foreseen. As a result, the value of your investment in the Fund will fluctuate, sometimes sharply and unpredictably, and you could lose money over short and/or long periods of time.

The prices of micro-cap securities are generally more volatile than those of larger-cap securities. In addition, because micro-cap securities tend to have significantly lower trading volumes than larger-cap securities, the Fund may have difficulty selling holdings or may only be able to sell holdings at prices substantially lower than what Royce believes they are worth. Therefore, the Fund may involve considerably more risk of loss and its returns may differ significantly from funds investing in larger-cap companies or other asset classes.

A significant portion of the Fund’s assets may, from time to time, be invested in companies from a single sector or a limited number of sectors. Such an investment approach may involve considerably more risk to investors than one that is more broadly diversified across economic sectors because it may be more susceptible to corporate, economic, political, regulatory, or market events that adversely affect the relevant sector(s). As of December 31, 2023, the Fund invested a significant portion of its assets in companies from the Information Technology and Industrials sectors. Information Technology sector companies can be significantly affected by the obsolescence of existing technology, short product cycles, falling prices and profits, competition from new market entrants, and general economic conditions. In addition, companies from the Industrials sector can be significantly affected by general economic trends, commodity prices, legislation, government regulation and spending, import and export controls, worldwide competition, changes in consumer sentiment and spending, and liability for environmental damage, depletion of resources, and mandated expenditures for safety and pollution control.

Investment in foreign securities involves risks that may not be encountered in U.S. investments, including adverse political, social, economic, environmental, public health, and/or other developments that are unique to a particular region or country. Prices of foreign securities in particular countries or regions may, at times, move in a different direction and/or be more volatile than those of U.S. securities. Because the Fund does not intend to hedge its foreign currency exposure, the U.S. dollar value of the Fund’s investments may be harmed by declines in the value of foreign currencies in relation to the U.S. dollar.

Royce’s estimate of a company’s current worth may prove to be inaccurate, or this estimate may not be recognized by other investors, which could lead to portfolio losses or underperformance relative to similar funds and/or the Fund’s benchmark indexes. Securities in the Fund’s portfolio may not increase as much as the market as a whole and some securities may continue to be undervalued for long periods of time or may never reach what Royce believes are their full market values.

Investments in the Fund are not bank deposits and are not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency. This Prospectus is not a contract.

Cybersecurity incidents may allow an unauthorized party to gain access to Fund assets, Fund or investor data, or proprietary information. Such incidents may also cause the Fund, Royce, and/or their service providers to suffer data breaches, data corruption, or loss of operational functionality. In addition, cybersecurity incidents may prevent Fund investors from purchasing, redeeming, or exchanging shares, as well as from receiving distributions. The Fund and Royce 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 Fund or Royce. Cybersecurity incidents may result in significant financial losses to the Fund and its shareholders, and substantial costs may be incurred in order to prevent any future cybersecurity incidents. Issuers of securities in which the Fund invests are also subject to cybersecurity risks, and the value of these securities could decline if the issuers are affected by cybersecurity incidents.

The following performance information provides an indication of the risks of investing in the Fund. Past performance does not indicate how the Fund will perform in the future. The Calendar Year Total Returns chart shows performance year-by-year over the last ten years (Investment Class used for illustrative purposes—returns differ by Class). The Average Annual Total Returns table shows how the Fund’s average annual total returns for various periods compare with those of the Russell Microcap Index, the Fund’s primary benchmark index, and the Russell 2000 Index, the Fund’s secondary benchmark index. The Classes have substantially similar returns because they invest in the same portfolio of securities, differing only to the extent that the Service Class has higher expenses than the Investment Class. If Service Class’s expenses had been reflected, returns for that Class would have been lower.

Calendar Year Total Returns 

Investment Class (%)

During the period shown in the bar chart, the highest return for a calendar quarter was 36.93% (quarter ended 12/31/20) and the lowest return for a calendar quarter was -31.76% (quarter ended 3/31/20).

The table also presents the impact of taxes on the Fund’s returns (Investment Class again used for illustrative purposes; after-tax returns differ by Class and would have been lower for the Service Class). In calculating these figures, we assumed that the shareholder was in the highest federal income tax bracket in effect at the time of each distribution of income or capital gains. We did not consider the impact of state or local income taxes. Your after-tax returns depend on your tax situation, so they may differ from the returns shown. This information does not apply if your investment is in an individual retirement account (IRA), a 401(k) plan, or is otherwise tax deferred because such accounts are subject to income taxes only upon distribution. Current month-end performance information for all share classes may be obtained at www.royceinvest.com or by calling Shareholder Services at (800) 841-1180.

Royce Premier Fund’s investment goal is long-term growth of capital.

The following table presents the fees and expenses that you may pay if you buy and hold shares of the Fund. Shares of the Fund purchased or held through a third party, such as a broker-dealer, bank, or other financial intermediary, may incur fees and expenses that are not reflected in the tables and examples below.

Shareholder Fees (fees paid directly from your investment)

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 most recent fiscal year, the Fund’s portfolio turnover rate was 15% of the average value of its portfolio.

Royce Investment Partners (“Royce”), the Fund’s investment adviser, invests the Fund’s assets in a limited number (generally less than 100) of equity securities of primarily small-cap companies at the time of investment. Small-cap companies are those that have a market capitalization not greater than that of the largest company in the Russell 2000^® Index at the time of its most recent reconstitution. Royce looks for companies that it considers “premier”—those that it believes are trading below its estimate of their current worth that also have excellent business strengths, strong balance sheets and/or improved prospects for growth, the potential for improvement in cash flow levels and internal rates of return, and franchise durability. 

The Fund invests at least 80% of its net assets in equity securities of such premier companies, under normal circumstances. At least 65% of these securities will be issued by small-cap companies at the time of investment. The Fund may continue to hold or, in some cases, build positions in companies with higher market capitalizations. Although the Fund generally focuses on securities of U.S. companies, it may invest up to 25% of its net assets (measured at the time of investment) in securities of companies headquartered in foreign countries. The Fund may invest in other investment companies that invest primarily in equity securities. The Fund may sell securities to, among other things, secure gains, limit losses, redeploy assets into what Royce deems to be more promising opportunities, and/or manage cash levels in the Fund’s portfolio.

As with any mutual fund that invests in common stocks, Royce Premier Fund is subject to market risk—the possibility that common stock prices will decline over short and/or extended periods of time due to overall market, financial, and economic conditions, trends, or events, governmental or central bank actions or interventions, changes in investor sentiment, armed conflicts, economic sanctions and countermeasures in response to sanctions, market disruptions caused by trade disputes or other factors, political developments, major cybersecurity events and acts of terrorism, the global and domestic effects of a pandemic or epidemic, contagion effects on the finance sector and the overall economy from banking industry instability, and other factors that may or may not be directly related to the issuer of a security held by the Fund. Economies and financial markets throughout the world are increasingly interconnected, and economic, financial, or political events in one country or region could have profound impacts on global economies or markets. Armed conflicts in Europe and the Middle East, as well as any recent banking industry instability, may adversely affect global economies, markets, industries, and individual companies in ways that cannot necessarily be foreseen. As a result, the value of your investment in the Fund will fluctuate, sometimes sharply and unpredictably, and you could lose money over short and/or long periods of time. 

The prices of small-cap securities are generally more volatile than those of larger-cap securities. In addition, because small-cap securities tend to have significantly lower trading volumes than larger-cap securities, the Fund may have difficulty selling holdings or may only be able to sell holdings at prices substantially lower than what Royce believes they are worth. Therefore, the Fund may involve considerably more risk of loss and its returns may differ significantly from funds investing in larger-cap companies or other asset classes. 

The Fund’s investment in a limited number of issuers may involve considerably more risk to investors than funds that invest in a larger number of issuers because it may be more susceptible to any single corporate, economic, political, regulatory, or market event. A significant portion of the Fund’s assets also may, from time to time, be invested in companies from a single sector or a limited number of sectors. Such an investment approach may involve considerably more risk to investors than one that is more broadly diversified across economic sectors because it may be more susceptible to corporate, economic, political, regulatory, or market events that adversely affect the relevant sector(s). As of December 31, 2023, the Fund invested a significant portion of its assets in companies from the Industrials sector. These companies can be significantly affected by general economic trends, commodity prices, legislation, government regulation and spending, import and export controls, worldwide competition, changes in consumer sentiment and spending, and liability for environmental damage, depletion of resources, and mandated expenditures for safety and pollution control. 

Investment in foreign securities involves risks that may not be encountered in U.S. investments, including adverse political, social, economic, environmental, public health, and/or other developments that are unique to a particular region or country. Prices of foreign securities in particular countries or regions may, at times, move in a different direction and/or be more volatile than those of U.S. securities. Because the Fund does not intend to hedge its foreign currency exposure, the U.S. dollar value of the Fund’s investments may be harmed by declines in the value of foreign currencies in relation to the U.S. dollar.

Royce’s estimate of a company’s current worth may prove to be inaccurate, or this estimate may not be recognized by other investors, which could lead to portfolio losses or underperformance relative to similar funds and/or the Fund’s benchmark index. Securities in the Fund’s portfolio may not increase as much as the market as a whole and some securities may continue to be undervalued for long periods of time or may never reach what Royce believes are their full market values. 

Investments in the Fund are not bank deposits and are not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency. This Prospectus is not a contract. 

Cybersecurity incidents may allow an unauthorized party to gain access to Fund assets, Fund or investor data, or proprietary information. Such incidents may also cause the Fund, Royce, and/or their service providers to suffer data breaches, data corruption, or loss of operational functionality. In addition, cybersecurity incidents may prevent Fund investors from purchasing, redeeming, or exchanging shares, as well

as from receiving distributions. The Fund and Royce 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 Fund or Royce. Cybersecurity incidents may result in significant financial losses to the Fund and its shareholders, and substantial costs may be incurred in order to prevent any future cybersecurity incidents. Issuers of securities in which the Fund invests are also subject to cybersecurity risks, and the value of these securities could decline if the issuers are affected by cybersecurity incidents.

The following performance information provides an indication of the risks of investing in the Fund. Past performance does not indicate how the Fund will perform in the future. The Calendar Year Total Returns chart shows performance year-by-year over the last ten years (Investment Class used for illustrative purposes—returns differ by Class). The Average Annual Total Returns table shows how the Fund’s average annual total returns for various periods compare with those of the Russell 2000 Index, the Fund’s benchmark index. The Classes have substantially similar returns because they invest in the same portfolio of securities, differing only to the extent that the Classes have different expenses. The Service Class has higher expenses than the Investment Class. If Service Class’s expenses had been reflected, returns for that Class would have been lower.

Calendar Year Total Returns

Investment Class (%)

During the period shown in the bar chart, the highest return for a calendar quarter was 25.31% (quarter ended 12/31/20) and the lowest return for a calendar quarter was -27.80% (quarter ended 3/31/20).

The table also presents the impact of taxes on the Fund’s returns (Investment Class again used for illustrative purposes; after-tax returns differ by Class and would have been lower for the Service Class). In calculating these figures, we assumed that the shareholder was in the highest federal income tax bracket in effect at the time of each distribution of income or capital gains. We did not consider the impact of state or local income taxes. Your after-tax returns depend on your tax situation, so they may differ from the returns shown. This information does not apply if your investment is in an individual retirement account (IRA), a 401(k) plan, or is otherwise tax deferred, because such accounts are subject to income taxes only upon distribution. Current month-end performance information for all share classes may be obtained at www.royceinvest.com or by calling Shareholder Services at (800) 841-1180.

Royce Small-Cap Fund

(formerly Royce Pennsylvania Mutual Fund)

Royce Small-Cap Fund’s investment goal is long-term growth of capital.

The following table presents the fees and expenses that you may pay if you buy and hold shares of the Fund. Shares of the Fund purchased or held through a third party, such as a broker-dealer, bank, or other financial intermediary, may incur fees and expenses that are not reflected in the tables and examples below.

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 most recent fiscal year, the Fund’s portfolio turnover rate was 40% of the average value of its portfolio.

Royce Investment Partners (“Royce”), the Fund’s investment adviser, invests the Fund’s assets primarily in equity securities of small-cap companies that it believes are trading below its estimate of their current worth. Small-cap companies are those that have a market capitalization not greater than that of the largest company in the Russell 2000^® Index at the time of its most recent reconstitution.

The Fund uses multiple investment disciplines in an effort to provide exposure to approaches that have historically performed well in different market environments. These disciplines include “High Quality,” which looks for companies that have high returns on invested capital and that Royce believes have significant competitive advantages; “Emerging Quality,” which seeks companies that are newer in their lifecycle but that Royce believes can become High Quality in the future; “Traditional Value,” which looks for companies trading at prices below Royce’s estimate of their current worth; and “Quality Value,” which seeks companies with attractive profit margins, strong free cash flows, and lower leverage that also trade at what Royce believes are attractive valuations. The Fund’s portfolio managers generally focus on one of these approaches in managing segments of the Fund’s assets, while the Lead Portfolio Manager collaborates with the managers across all segments.

The Fund invests at least 80% of its net assets in equity securities of such small-cap companies, under normal circumstances. Although the Fund generally focuses on securities of U.S. companies, it may invest up to 25% of its net assets (measured at the time of investment) in securities of companies headquartered in foreign countries. The Fund may invest in other investment companies that invest primarily in equity securities. The Fund may sell securities to, among other things, secure gains, limit losses, redeploy assets into what Royce deems to be more promising opportunities, and/or manage cash levels in the Fund’s portfolio.

Primary Risks for Fund Investors

As with any mutual fund that invests in common stocks, Royce Small-Cap Fund is subject to market risk—the possibility that common stock prices will decline over short and/or extended periods of time due to overall market, financial, and economic conditions, trends, or events, governmental or central bank actions or interventions, changes in investor sentiment, armed conflicts, economic sanctions and countermeasures in response to sanctions, market disruptions caused by trade disputes or other factors, political developments, major cybersecurity events and acts of terrorism, the global and domestic effects of a pandemic or epidemic, contagion effects on the finance sector and the overall economy from banking industry instability, and other factors that may or may not be directly related to the issuer of a security held by the Fund. Economies and financial markets throughout the world are increasingly interconnected, and economic, financial, or political events in one country or region could have profound impacts on global economies or markets. Armed conflicts in Europe and the Middle East, as well as any recent banking industry instability, may adversely affect global economies, markets, industries, and individual companies in ways that cannot necessarily be foreseen. As a result, the value of your investment in the Fund will fluctuate, sometimes sharply and unpredictably, and you could lose money over short and/or long periods of time.

The prices of small-cap securities are generally more volatile than those of larger-cap securities. In addition, because small-cap securities tend to have significantly lower trading volumes than larger-cap securities, the Fund may have difficulty selling holdings or may only be able to sell holdings at prices substantially lower than what Royce believes they are worth. Therefore, the Fund may involve considerably more risk of loss and its returns may differ significantly from funds investing in larger-cap companies or other asset classes.

A significant portion of the Fund’s assets may, from time to time, be invested in companies from a single sector or a limited number of sectors. Such an investment approach may involve considerably more risk to investors than one that is more broadly diversified across economic sectors because it may be more susceptible to corporate, economic, political, regulatory, or market events that adversely affect the relevant sector(s). As of December 31, 2023, the Fund invested a significant portion of its assets in companies from the Industrials sector. These companies can be significantly affected by general economic trends, commodity prices, legislation, government regulation and spending, import and export controls, worldwide competition, changes in consumer sentiment and spending, and liability for environmental damage, depletion of resources, and mandated expenditures for safety and pollution control.

Investment in foreign securities involves risks that may not be encountered in U.S. investments, including adverse political, social, economic, environmental, public health, and/or other developments that are unique to a particular region or country. Prices of foreign securities in particular countries or regions may, at times, move in a different direction and/or be more volatile than those of U.S. securities. Because the Fund does not intend to hedge its foreign currency exposure, the U.S. dollar value of the Fund’s investments may be harmed by declines in the value of foreign currencies in relation to the U.S. dollar.

Royce’s estimate of a company’s current worth may prove to be inaccurate, or this estimate may not be recognized by other investors, which could lead to portfolio losses or underperformance relative to similar funds and/or the Fund’s benchmark index. Securities in the Fund’s portfolio may not increase as much as the market as a whole and some securities may continue to be undervalued for long periods of time or may never reach what Royce believes are their full market values.

Investments in the Fund are not bank deposits and are not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency. This Prospectus is not a contract.

Cybersecurity incidents may allow an unauthorized party to gain access to Fund assets, Fund or investor data, or proprietary information. Such incidents may also cause the Fund, Royce, and/or their service providers to suffer data breaches, data corruption, or loss of operational functionality. In addition, cybersecurity incidents may prevent Fund investors from purchasing, redeeming, or exchanging shares, as well

The following performance information provides an indication of the risks of investing in the Fund. Past performance does not indicate how the Fund will perform in the future. The Calendar Year Total Returns chart shows performance year-by-year over the last ten years (Investment Class used for illustrative purposes—returns differ by Class). The Average Annual Total Returns table shows how the Fund’s average annual total returns for various periods compare with those of the Russell 2000 Index, the Fund’s benchmark index. The Classes have substantially similar returns because they invest in the same portfolio of securities, differing only to the extent that the Classes have different expenses. The Service Class has higher expenses than the Investment Class. If Service Class’s expenses had been reflected, returns for that Class would have been lower.

Calendar Year Total Returns

Investment Class (%)

During the period shown in the bar chart, the highest return for a calendar quarter was 27.14% (quarter ended 12/31/20) and the lowest return for a calendar quarter was -30.30% (quarter ended 3/31/20).

The table also presents the impact of taxes on the Fund’s returns (Investment Class again used for illustrative purposes; after-tax returns differ by Class and would have been lower for the Service Class). In calculating these figures, we assumed that the shareholder was in the highest federal income tax bracket in effect at the time of each distribution of income or capital gains. We did not consider the impact of state or local income taxes. Your after-tax returns depend on your tax situation, so they may differ from the returns shown. This information does not apply if your investment is in an individual retirement account (IRA), a 401(k) plan, or is otherwise tax deferred because such accounts are subject to income taxes only upon distribution. Current month-end performance information for all share classes may be obtained at www. royceinvest.com or by calling Shareholder Services at (800) 841-1180.

Royce Small-Cap Opportunity Fund’s investment goal is long-term growth of capital.

The following table presents the fees and expenses that you may pay if you buy and hold shares of the Fund. Shares of the Fund purchased or held through a third party, such as a broker-dealer, bank, or other financial intermediary, may incur fees and expenses that are not reflected in the tables and examples below.

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 most recent fiscal year, the Fund’s portfolio turnover rate was 35% of the average value of its portfolio.

Royce Investment Partners (“Royce”), the Fund’s investment adviser, invests the Fund’s assets primarily in equity securities of small-cap companies in an attempt to take advantage of what it believes are opportunistic situations for undervalued securities. Small-cap companies are those that have a market capitalization not greater than that of the largest company in the Russell 2000^® Index at the time of its most recent reconstitution.

Such opportunistic situations may include turnarounds, emerging growth companies with interrupted earnings patterns, companies with unrecognized asset values, or undervalued growth companies. Although the Fund focuses on securities of U.S. companies, it may invest up to 10% of its net assets (measured at the time of investment) in securities of companies headquartered in foreign countries.

The Fund invests at least 80% of its net assets in securities of small-cap companies, under normal circumstances. The Fund may invest in other investment companies that invest primarily in equity securities. The Fund may sell securities to, among other things, secure gains, limit losses, redeploy assets into what Royce deems to be more promising opportunities, and/or manage cash levels in the Fund’s portfolio.

As with any mutual fund that invests in common stocks, Royce Small-Cap Opportunity Fund is subject to market risk—the possibility that common stock prices will decline over short and/or extended periods of time due to overall market, financial, and economic conditions, trends, or events, governmental or central bank actions or interventions, changes in investor sentiment, armed conflicts, economic sanctions and countermeasures in response to sanctions, market disruptions caused by trade disputes or other factors, political developments, major cybersecurity events and acts of terrorism, the global and domestic effects of a pandemic or epidemic, contagion effects on the finance sector and the overall economy from banking industry instability, and other factors that may or may not be directly related to the issuer of a security held by the Fund. Economies and financial markets throughout the world are increasingly interconnected, and economic, financial, or political events in one country or region could have profound impacts on global economies or markets. Armed conflicts in Europe and the Middle East, as well as any recent banking industry instability, may adversely affect global economies, markets, industries, and individual companies in ways that cannot necessarily be foreseen. As a result, the value of your investment in the Fund will fluctuate, sometimes sharply and unpredictably, and you could lose money over short and/or long periods of time.

The prices of small-cap securities are generally more volatile than those of larger-cap securities. In addition, because small-cap securities tend to have significantly lower trading volumes than larger-cap securities, the Fund may have difficulty selling holdings or may only be able to sell holdings at prices substantially lower than what Royce believes they are worth. Therefore, the Fund may involve considerably more risk of loss and its returns may differ significantly from funds investing in larger-cap companies or other asset classes.

A significant portion of the Fund’s assets may, from time to time, be invested in companies from a single sector or a limited number of sectors. Such an investment approach may involve considerably more risk to investors than one that is more broadly diversified across economic sectors because it may be more susceptible to corporate, economic, political, regulatory, or market events that adversely affect the relevant sector(s). As of December 31, 2023, the Fund invested a significant portion of its assets in companies from the Industrials and Information Technology sectors. Industrials sector companies can be significantly affected by general economic trends, commodity prices, legislation, government regulation and spending, import and export controls, worldwide competition, changes in consumer sentiment and spending, and liability for environmental damage, depletion of resources, and mandated expenditures for safety and pollution control. In addition, companies from the Information Technology sector can be significantly affected by the obsolescence of existing technology, short product cycles, falling prices and profits, competition from new market entrants, and general economic conditions.

The Fund’s opportunistic value investment approach may not be successful and could result in portfolio losses or underperformance relative to similar funds and/or the Fund’s benchmark indexes. Additionally, “value” stocks may remain undervalued for long periods (particularly during times of low or declining interest rates), undervaluation may become more severe, or perceived undervaluation may actually represent intrinsic value. Securities in the Fund’s portfolio may not increase as much as the market as a whole and some securities may continue to be undervalued for long periods of time or may never reach what Royce believes are their full market values.

Investments in the Fund are not bank deposits and are not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency. This Prospectus is not a contract.

Cybersecurity incidents may allow an unauthorized party to gain access to Fund assets, Fund or investor data, or proprietary information. Such incidents may also cause the Fund, Royce, and/or their service providers to suffer data breaches, data corruption, or loss of operational functionality. In addition, cybersecurity incidents may prevent Fund investors from purchasing, redeeming, or exchanging shares, as well as from receiving distributions. The Fund and Royce 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 Fund or Royce. Cybersecurity incidents may result in significant financial losses to the Fund and its shareholders, and substantial costs may be incurred in order to prevent any future cybersecurity incidents. Issuers of securities in which the Fund invests are also subject to cybersecurity risks, and the value of these securities could decline if the issuers are affected by cybersecurity incidents.

Calendar Year Total Returns

Investment Class (%)

During the period shown in the bar chart, the highest return for a calendar quarter was 38.95% (quarter ended 12/31/20) and the lowest return for a calendar quarter was -37.14% (quarter ended 3/31/20).

The table also presents the impact of taxes on the Fund’s returns (Investment Class again used for illustrative purposes; after-tax returns differ by Class and would have been lower for the Service Class). In calculating these figures, we assumed that the shareholder was in the highest federal income tax bracket in effect at the time of each distribution of income or capital gains. We did not consider the impact of state or local income taxes. Your after-tax returns depend on your tax situation, so they may differ from the returns shown. This information does not apply if your investment is in an individual retirement account (IRA), a 401(k) plan, or is otherwise tax deferred because such accounts are subject to income taxes only upon distribution. Current month-end performance information for all share classes may be obtained at www. royceinvest.com or by calling Shareholder Services at (800) 841-1180.

Average Annual Total Returns

As of 12/31/23 (%)

Royce Small-Cap Special Equity Fund’s investment goal is long-term growth of capital.

The following table presents the fees and expenses that you may pay if you buy and hold shares of the Fund. Shares of the Fund purchased or held through a third party, such as a broker-dealer, bank, or other financial intermediary, may incur fees and expenses that are not reflected in the tables and examples below.

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 most recent fiscal year, the Fund’s portfolio turnover rate was 14% of the average value of its portfolio.

Royce Investment Partners (“Royce”), the Fund’s investment adviser, invests the Fund’s assets primarily in equity securities of small-cap companies. Small-cap companies are those that have a market capitalization not greater than that of the largest company in the Russell 2000^® Index at the time of its most recent reconstitution. The portfolio manager applies an intensive value approach in managing the Fund’s assets. This approach, which attempts to combine classic value analysis, the identification of good businesses, and accounting cynicism, has its roots in the teachings of Benjamin Graham and Abraham Briloff.

The Fund invests at least 80% of its net assets in equity securities of small-cap companies, under normal circumstances. Although the Fund generally focuses on securities of U.S. companies, it may invest up to 10% of its net assets (measured at the time of investment) in securities of companies headquartered in foreign countries. The Fund may sell securities to, among other things, secure gains, limit losses, redeploy assets into what Royce deems to be more promising opportunities, and/ or manage cash levels in the Fund’s portfolio.

As with any mutual fund that invests in common stocks, Royce Small-Cap Special Equity Fund is subject to market risk—the possibility that common stock prices will decline over short and/or extended periods of time due to overall market, financial, and economic conditions, trends, or events, governmental or central bank actions or interventions, changes in investor sentiment, armed conflicts, economic sanctions and countermeasures in response to sanctions, market disruptions caused by trade disputes or other factors, political developments, major cybersecurity events and acts of terrorism, the global and domestic effects of a pandemic or epidemic, contagion effects on the finance sector and the overall economy from banking industry instability, and other factors that may or may not be directly related to the issuer of a security held by the Fund. Economies and financial markets throughout the world are increasingly interconnected, and economic, financial, or political events in one country or region could have profound impacts on global economies or markets. Armed conflicts in Europe and the Middle East, as well as any recent banking industry instability, may adversely affect global economies, markets, industries, and individual companies in ways that cannot necessarily be foreseen. As a result, the value of your investment in the Fund will fluctuate, sometimes sharply and unpredictably, and you could lose money over short and/or long periods of time.

The prices of small-cap securities are generally more volatile than those of larger-cap securities. In addition, because small-cap securities tend to have significantly lower trading volumes than larger-cap securities, the Fund may have difficulty selling holdings or may only be able to sell holdings at prices substantially lower than what Royce believes they are worth. Therefore, the Fund may involve considerably more risk of loss and its returns may differ significantly from funds investing in larger-cap companies or other asset classes.

As of December 31, 2023, the Fund invested a significant portion of its assets in a limited number of issuers. Such a portfolio may involve considerably more risk to investors than one that invests in a larger number of issuers because such a portfolio may be more susceptible to any single corporate, economic, political, regulatory, or market event.

A significant portion of the Fund’s assets also may, from time to time, be invested in companies from a single sector or a limited number of sectors. Such an investment approach may involve considerably more risk to investors than one that is more broadly diversified across economic sectors because it may be more susceptible to corporate, economic, political, regulatory, or market events that adversely affect the relevant sector(s). As of December 31, 2023, the Fund invested a significant portion of its assets in companies from the Industrials sector. These companies can be significantly affected by general economic trends, commodity prices, legislation, government regulation and spending, import and export controls, worldwide competition, changes in consumer sentiment and spending, and liability for environmental damage, depletion of resources, and mandated expenditures for safety and pollution control.

The Fund’s intensive value investment approach may not be successful and could result in portfolio losses or underperformance relative to similar funds and/or the Fund’s benchmark indexes. Additionally, “value” stocks may remain undervalued for long periods (particularly during times of low or declining interest rates), undervaluation may become more severe, or perceived undervaluation may actually represent intrinsic value. Securities in the Fund’s portfolio may not increase as much as the market as a whole and some securities may continue to be undervalued for long periods of time or may never reach what Royce believes are their full market values.

Investments in the Fund are not bank deposits and are not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency. This Prospectus is not a contract.

Cybersecurity incidents may allow an unauthorized party to gain access to Fund assets, Fund or investor data, or proprietary information. Such incidents may also cause the Fund, Royce, and/or their service providers to suffer data breaches, data corruption, or loss of operational functionality. In addition, cybersecurity incidents may prevent Fund investors from purchasing, redeeming, or exchanging shares, as well as from receiving distributions. The Fund and Royce 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 Fund or Royce. Cybersecurity incidents may result in significant financial losses to the Fund and its shareholders, and substantial costs may be incurred in order to prevent any future cybersecurity incidents. Issuers of securities in which the Fund invests are also subject to cybersecurity risks, and the value of these securities could decline if the issuers are affected by cybersecurity incidents.

The following performance information provides an indication of the risks of investing in the Fund. Past performance does not indicate how the Fund will perform in the future. The Calendar Year Total Returns chart shows performance year-by-year over the last ten years (Investment Class used for illustrative purposes—returns differ by Class). The Average Annual Total Returns table shows how the Fund’s average annual total returns for various periods compare with those of the Russell 2000 Value

 The Average Annual Total Returns table shows how the Fund’s average annual total returns for various periods compare with those of the Russell 2000 Value Index, the Fund’s primary benchmark index, and the Russell 2000 Index, the Fund’s secondary benchmark index.

Index, the Fund’s primary benchmark index, and the Russell 2000 Index, the Fund’s secondary benchmark index. The Classes have substantially similar returns because they invest in the same portfolio of securities, differing only to the extent that the Classes have different expenses. The Service Class has higher expenses than the Investment Class. If Service Class’s expenses had been reflected, returns for that Class would have been lower.

Calendar Year Total Returns

Investment Class (%)

During the period shown in the bar chart, the highest return for a calendar quarter was 19.38% (quarter ended 6/30/20) and the lowest return for a calendar quarter was -24.62% (quarter ended 3/31/20).

The table also presents the impact of taxes on the Fund’s returns (Investment Class again used for illustrative purposes; after-tax returns differ by Class and would have been lower for the Service Class). In calculating these figures, we assumed that the shareholder was in the highest federal income tax bracket in effect at the time of each distribution of income or capital gains. We did not consider the impact of state or local income taxes. Your after-tax returns depend on your tax situation, so they may differ from the returns shown. This information does not apply if your investment is in an individual retirement account (IRA), a 401(k) plan, or is otherwise tax deferred because such accounts are subject to income taxes only upon distribution. Current month-end performance information for all share classes may be obtained at www. royceinvest.com or by calling Shareholder Services at (800) 841-1180.

Average Annual Total Returns

As of 12/31/23 (%)

Royce Small-Cap Total Return Fund’s investment goals are long-term growth of capital and current income.

The following table presents the fees and expenses that you may pay if you buy and hold shares of the Fund. Shares of the Fund purchased or held through a third party, such as a broker-dealer, bank, or other financial intermediary, may incur fees and expenses that are not reflected in the tables and examples below.

Shareholder Fees (fees paid directly from your investment)

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 most recent fiscal year, the Fund’s portfolio turnover rate was 65% of the average value of its portfolio.

Royce Investment Partners (“Royce”), the Fund’s investment adviser, invests the Fund’s assets primarily in dividend-paying equity securities of small-cap companies that it believes are trading below its estimate of their current worth. Small-cap companies are those that have a market capitalization not greater than that of the largest company in the Russell 2000^® Index at the time of its most recent reconstitution. Royce believes that regular dividend payments, and/or other methods of returning capital to shareholders such as issuer share repurchases, are often a positive signal that may indicate attractive attributes, including a stable business model, shareholder-friendly management, disciplined capital allocation practices, and a conservative financial culture. The Fund seeks to achieve its investment objectives by primarily investing in companies that pay regular dividends and/or return capital to shareholders. Royce favors companies that fall into one of three investment themes: “Compounder” companies possess what Royce believes are outstanding business models, strong financial characteristics, and above-average growth potential. “Quality Value” companies have attractive profit margins, strong free cash flows, high returns on invested capital, and low leverage that also trade at what Royce believes are attractive valuations. “Special Situations” are companies that may have complex business models and/or require a catalyst for growth, such as spin offs, turnarounds, and/or unrecognized asset values.

The Fund invests at least 65% of its net assets in dividend-paying equity securities, under normal circumstances. In addition, the Fund invests at least 80% of its net assets in securities of small-cap companies, under normal circumstances. Although the Fund generally focuses on securities of U.S. companies, it may invest up to 25% of its net assets (measured at the time of investment) in securities of companies headquartered in foreign countries. The Fund may invest in other investment companies that invest primarily in equity securities. The Fund may sell securities to, among other things, secure gains, limit losses, redeploy assets into what Royce deems to be more promising opportunities, and/or manage cash levels in the Fund’s portfolio.

As with any mutual fund that invests in common stocks, Royce Small-Cap Total Return Fund is subject to market risk—the possibility that common stock prices will decline over short and/or extended periods of time due to overall market, financial, and economic conditions, trends, or events, governmental or central bank actions or interventions, changes in investor sentiment, armed conflicts, economic sanctions and countermeasures in response to sanctions, market disruptions caused by trade disputes or other factors, political developments, major cybersecurity events and acts of terrorism, the global and domestic effects of a pandemic or epidemic, contagion effects on the finance sector and the overall economy from banking industry instability, and other factors that may or may not be directly related to the issuer of a security held by the Fund. Economies and financial markets throughout the world are increasingly interconnected, and economic, financial, or political events in one country or region could have profound impacts on global economies or markets. Armed conflicts in Europe and the Middle East, as well as any recent banking industry instability, may adversely affect global economies, markets, industries, and individual companies in ways that cannot necessarily be foreseen. As a result, the value of your investment in the Fund will fluctuate, sometimes sharply and unpredictably, and you could lose money over short and/or long periods of time.

The prices of small-cap securities are generally more volatile than those of larger-cap securities. In addition, because small-cap securities tend to have significantly lower trading volumes than larger-cap securities, the Fund may have difficulty selling holdings or may only be able to sell holdings at prices substantially lower than what Royce believes they are worth. Therefore, the Fund may involve considerably more risk of loss and its returns may differ significantly from funds investing in larger-cap companies or other asset classes. There is no assurance that there will be net investment income to distribute and/or that the Fund will achieve its investment goals.

As of December 31, 2023, the Fund invested a significant portion of its assets in a limited number of issuers. Such a portfolio may involve considerably more risk to investors than one that invests in a larger number of issuers because such a portfolio may be more susceptible to any single corporate, economic, political, regulatory, or market event.

A significant portion of the Fund’s assets also may, from time to time, be invested in companies from a single sector or a limited number of sectors. Such an investment approach may involve considerably more risk to investors than one that is more broadly diversified across economic sectors because it may be more susceptible to corporate, economic, political, regulatory, or market events that adversely affect the relevant sector(s). As of December 31, 2023, the Fund invested a significant portion of its assets in companies from the Financials sector. These companies are subject to extensive government regulation, can be significantly affected by changes in interest rates, the availability and cost of capital, the rate of corporate and consumer debt defaults, and price competition, and can be subject to relatively rapid change due to government interventions in capital, credit, and currency markets.

Investment in foreign securities involves risks that may not be encountered in U.S. investments, including adverse political, social, economic, environmental, public health, and/or other developments that are unique to a particular region or country. Prices of foreign securities in particular countries or regions may, at times, move in a different direction and/or be more volatile than those of U.S. securities. Because the Fund does not intend to hedge its foreign currency exposure, the U.S. dollar value of the Fund’s investments may be harmed by declines in the value of foreign currencies in relation to the U.S. dollar.

Royce’s estimate of a company’s current worth may prove to be inaccurate, or this estimate may not be recognized by other investors, which could lead to portfolio losses or underperformance relative to similar funds and/or the Fund’s benchmark indexes. Additionally, there is no guarantee that the “Special Situation” companies will take the necessary steps to increase the value of their stocks or that the steps taken will have the intended results. Further, selecting stocks based, in part, on a history of paying dividends may cause the Fund to underperform relative to similar funds that do not select stocks on this basis. Finally, various factors may lead a company to unexpectedly reduce or eliminate dividend payments, which could adversely affect the market price of its securities. Therefore, securities in the Fund’s portfolio may not increase

as much as the market as a whole and some securities may continue to be undervalued for long periods of time or may never reach what Royce believes are their full market values.

Investments in the Fund are not bank deposits and are not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency. This Prospectus is not a contract.

Cybersecurity incidents may allow an unauthorized party to gain access to Fund assets, Fund or investor data, or proprietary information. Such incidents may also cause the Fund, Royce, and/or their service providers to suffer data breaches, data corruption, or loss of operational functionality. In addition, cybersecurity incidents may prevent Fund investors from purchasing, redeeming, or exchanging shares, as well as from receiving distributions. The Fund and Royce 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 Fund or Royce. Cybersecurity incidents may result in significant financial losses to the Fund and its shareholders, and substantial costs may be incurred in order to prevent any future cybersecurity incidents. Issuers of securities in which the Fund invests are also subject to cybersecurity risks, and the value of these securities could decline if the issuers are affected by cybersecurity incidents.

The following performance information provides an indication of the risks of investing in the Fund. Past performance does not indicate how the Fund will perform in the future. The Calendar Year Total Returns chart shows performance year-by-year over the last ten years (Investment Class used for illustrative purposes—returns differ by Class). The Average Annual Total Returns table shows how the Fund’s average annual total returns for various periods compare with those of the Russell 2000 Value Index, the Fund’s primary benchmark index, and the Russell 2000 Index, the Fund’s secondary benchmark index. The Classes have substantially similar returns because they invest in the same portfolio of securities, differing only to the extent that the Classes have different expenses. The Service Class has higher expenses than the Investment Class. If Service Class’s expenses had been reflected, returns for that Class would have been lower.

Calendar Year Total Returns

Investment Class (%)

During the period shown in the bar chart, the highest return for a calendar quarter was 25.25% (quarter ended 12/31/20) and the lowest return for a calendar quarter was -30.27% (quarter ended 3/31/20).

The table also presents the impact of taxes on the Fund’s returns (Investment Class again used for illustrative purposes; after-tax returns differ by Class and would have been lower for the Service Class). In calculating these figures, we assumed that the shareholder was in the highest federal income tax bracket in effect at the time of each distribution of income or capital gains. We did not consider the impact of state or local income taxes. Your after-tax returns depend on your tax situation, so they may differ from the returns shown. This information does not apply if your investment is in an individual retirement account (IRA), a 401(k) plan, or is otherwise tax deferred because such accounts are subject to income taxes only upon distribution. Current month-end performance information for all share classes may be obtained at www. royceinvest.com or by calling Shareholder Services at (800) 841-1180.

Average Annual Total Returns

As of 12/31/23 (%)

Royce Small-Cap Value Fund’s investment goal is long-term growth of capital.

The following table presents the fees and expenses that you may pay if you buy and hold shares of the Fund. Shares of the Fund purchased or held through a third party, such as a broker-dealer, bank, or other financial intermediary, may incur fees and expenses that are not reflected in the tables and examples below.