Asset Management Fund

10/30/2025 | Press release | Distributed by Public on 10/30/2025 07:36

Summary Prospectus by Investment Company (Form 497K)

AAMA INCOME FUND

Ticker: AMFIX

SUMMARY PROSPECTUS

OCTOBER 28, 2025

Before you invest, you may want to review the Fund's Prospectus, which contains more information about the Fund and its risks. For free paper or electronic copies of the Fund's Prospectus and other information about the Fund, go to www.aamafunds.com/prospectuses-and-reports.html, call 1-800-701-9502, or send a request to [email protected].

The Fund's Prospectus and Statement of Additional Information, both dated October 28, 2025, are incorporated by reference into this Summary Prospectus.

Investment Objectives

The Fund seeks current income with a secondary objective of preservation of capital.

Fees and Expenses

This table describes the fees and expenses that you may pay if you buy, hold and sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the tables and examples below.

Shareholder Fees (Fees paid directly from your investment)

Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)

None

Maximum Deferred Sales Charge (Load) Imposed on Purchases (as a percentage of net asset value)

None

Redemption Fee

None

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

Management Fee

0.75%

Distribution (Rule 12b-1) Fee

None

Other Expenses

0.21%

Acquired Fund Fees and Expenses (AFFE)1

0.03%

Total Annual Fund Operating Expenses2

0.99%

1

Includes indirect expenses of securities of other mutual funds or exchange-traded funds held by the Fund.

2

The Total Annual Fund Operating Expenses differ from the Ratio of total expenses to average net assets found within the "Financial Highlights" section of the prospectus because the Total Annual Fund Operating Expenses include AFFE.

Example

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

One Year

$ 101

Three Years

$ 315

Five Years

$ 547

Ten Years

$ 1,213

1

Portfolio Turnover

The Fund pays transaction costs, such as commissions, when it buys and sells securities (or "turns over" its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in 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 31% of the average value of its portfolio.

Principal Investment Strategy

The Fund will principally invest in income-producing securities which include U.S. Treasury obligations and other U.S. government and agency securities including mortgage- backed securities, corporate bonds, high yield bonds ("junk bonds"), municipal bonds, preferred stocks, inflation indexed bonds, money market instruments including commercial paper, bankers acceptances and marketable CDs, floating and variable rate securities, zero coupon bonds, and exchange-traded funds ("ETFs") or mutual funds that invest in the types of securities in which the Fund would normally invest.

Advanced Asset Management Advisors, Inc., the Fund's investment adviser (the "Adviser") allocates the Fund's assets among sectors based on credit spreads and market volatility. In buying and selling investments for the Fund, the Adviser looks for market sectors and individual securities that it believes will perform well over time. The Adviser selects individual securities after performing a risk/reward analysis that includes an evaluation of interest rate risk and credit risk.

Although the Fund can invest in income-producing securities of any economic sector (which is comprised of two or more industries), at times it may emphasize certain sectors, even investing more than 25% of total assets in any one sector.

The Adviser may invest across the credit spectrum to provide the Fund with exposure to various credit rating categories. Under normal circumstances, at least 60% of the Fund's total assets will be invested in securities that, at the time of purchase, are rated investment grade by a nationally recognized statistical rating organization (NRSRO) or in securities that are unrated but are deemed by the Adviser to be of comparable quality. The balance of the Fund's assets are not required to meet any minimum quality rating, although the Fund will not, under normal circumstances, invest more than 40% of its total assets in below investment grade securities or junk bonds (or the unrated equivalent). The Fund's average weighted maturity will ordinarily range between one and twenty years. The Fund may have a longer or shorter average weighted maturity under certain market conditions and the Fund will shorten or lengthen its average weighted maturity as deemed appropriate.

The Fund may invest up to 20% of its assets in U.S. dollar-denominated foreign securities through investment in U.S. exchange listed securities. Foreign securities may include securities issued by foreign governments or their agencies and instrumentalities and companies that are incorporated outside the United States, including securities from issuers located in emerging markets whose economies are less developed.

The Fund may also invest up to 20% of its assets in equity securities that include common stocks, convertible securities, and Real Estate Investment Trusts (REITs).

Principal Investment Risks

All mutual funds carry risk. Accordingly, loss of money is a risk of investing in the Fund. The Fund's shares are not bank deposits and are not guaranteed, endorsed, or insured by any financial institution, government authority or the FDIC. Among the principal risks of investing in the Fund, which may adversely affect the Fund's performance and ability to meet its investment objective, are:

Market Risk. The value of portfolio investments may decline. As a result, your investment in the Fund may decline in value and you could lose money.

Fixed Income Risk. When the Fund invests in fixed income securities, including corporate bonds, the value of the Fund will fluctuate with changes in interest rates. Defaults by fixed income issuers in which the Fund invests will negatively affect performance.

2

Interest Rate Risk. When interest rates rise, fixed income securities (i.e., debt obligations) generally will decline in value. These declines in value are greater for fixed income securities with longer maturities or durations. Rising market interest rates have unpredictable effects on the markets and may expose fixed-income and related markets to heightened volatility.

Credit Risk. Credit risk is the risk that the issuer of a debt obligation will be unable or unwilling to make interest or principal payments on time. Credit risk is often gauged by "credit ratings" assigned by NRSROs. A decrease in an issuer's credit rating may cause a decline in the value of the issuer's debt obligations. However, credit ratings may not reflect the issuer's current financial condition or events since the security was last rated by a rating agency. Credit ratings also may be influenced by rating agency conflicts of interest or based on historical data that are no longer applicable or accurate.

U.S. Government Securities Risk. The Fund may invest in securities issued or guaranteed by the U.S. government or its agencies and instrumentalities (such as securities issued by the Government National Mortgage Association (Ginnie Mae), the Federal National Mortgage Association (Fannie Mae), or the Federal Home Loan Mortgage Corporation (Freddie Mac)). U.S. government securities are subject to market risk, interest rate risk and credit risk. Securities, such as those issued or guaranteed by Ginnie Mae or the U.S. Treasury, that are backed by the full faith and credit of the United States are guaranteed only as to the timely payment of interest and principal when held to maturity and the market prices for such securities will fluctuate. Notwithstanding that these securities are backed by the full faith and credit of the United States, circumstances could arise that would prevent the payment of interest or principal. This would result in losses to the Fund. Securities issued or guaranteed by U.S. government-related organizations, such as Fannie Mae and Freddie Mac, are not backed by the full faith and credit of the U.S. government and no assurance can be given that the U.S. government will provide financial support. Therefore, U.S. government-related organizations may not have the funds to meet their payment obligations in the future.

Management Risk. The Fund is subject to management risk due to the active nature of its management. Portfolio management will apply investment techniques, experience, and risk analyses in making investment decisions for the Fund. However, there is no guarantee that the techniques and analyses applied by portfolio management will achieve the investment objectives.

Prepayment and Extension Risk. When interest rates fall, issuers of high interest debt obligations may pay off the debts earlier than expected (prepayment risk), and the Fund may have to reinvest the proceeds at lower yields. When interest rates rise, issuers of lower interest debt obligations may pay off the debts later than expected (extension risk), thus keeping the Fund's assets tied up in lower interest debt obligations. Ultimately, any unexpected behavior in interest rates could increase the volatility of the Fund's share price and yield and could hurt fund performance. Prepayments could also create capital gains tax liability in some instances.

Floating and Variable Rate Securities Risk. Variable rate securities (which include floating rate securities) generally are less sensitive to interest rate changes than fixed rate debt securities. However, the market value of variable rate debt securities may decline when prevailing interest rates rise if their interest rates do not rise as much, or as quickly, as interest rates in general. Conversely, variable rate securities will not generally increase in market value if interest rates decline.

In addition, floating rate securities may be rated below investment grade (such securities are commonly referred to as "junk bonds"). The floating rate corporate loans and corporate debt securities in which the Fund invests are often issued in connection with highly leveraged transactions. Leveraged buyout loans are subject to greater credit risks than other investments including a greater possibility that the borrower may default or enter bankruptcy.

Below Investment Grade Bond Risk. Below investment grade bonds, otherwise known as high yield bonds ("junk bonds"), generally have a greater risk of principal loss than investment grade bonds. Below investment grade bonds are often considered speculative and involve significantly higher credit risk and liquidity risk. The value of these bonds may fluctuate more than the value of higher-rated debt obligations and may decline significantly in periods of general economic difficulty or periods of rising interest rates and may be subject to negative perceptions of the junk bond markets generally and less secondary market liquidity.

Zero Coupon Bonds Risk. Zero coupon bonds do not pay interest on a current basis and may be highly volatile as interest rates rise or fall. In addition, while such bonds generate income for purposes of generally accepted accounting standards, they do not generate cash flow and thus could cause the Fund to be forced to liquidate securities at an inopportune time in order to distribute cash, as required by tax laws.

3

Municipal Securities Risk. Municipal securities may be fully or partially backed or enhanced by the taxing authority of a local government, by the current or anticipated revenues from a specific project or specific assets, or by the credit of, or liquidity enhancement provided by, a private issuer. Various types of municipal securities are often related in such a way that political, economic, or business developments affecting one obligation could affect other municipal securities held by the Fund.

Inflation-Linked Securities Risk. Inflation-linked securities include fixed and floating rate debt securities of varying maturities issued by the U.S. government, its agencies, and instrumentalities, such as Treasury Inflation Protected Securities ("TIPS") as well as securities issued by other entities such as corporations and municipalities. Such securities are structured as fixed income investments whose principal value is periodically adjusted according to the rate of inflation. If the periodic adjustment rate measuring inflation falls, the principal value of inflation-indexed bonds will be adjusted downward, and consequently the interest payable on these securities (calculated with respect to a smaller principal amount) will be reduced. The value of inflation-linked securities is expected to change in response to changes in real interest rates. While inflation-linked securities are expected to be protected from long-term inflationary trends, short-term increases in inflation may lead to a decline in value. If interest rates rise due to reasons other than inflation (for example, due to changes in currency exchange rates), investors in these securities may not be protected to the extent that the increase is not reflected in the bond's inflation measure.

Other Investment Company Risk. If the Fund invests in shares of another investment company, shareholders will indirectly bear fees and expenses charged by the underlying investment companies in which the Fund invests in addition to the Fund's direct fees and expenses.

Exchange-Traded Fund Risk. ETFs generally reflect the risks of owning the underlying securities they hold, although lack of liquidity in ETF shares could result in the price of the ETF being more volatile. In addition, Fund shareholders indirectly bear the expenses of the ETFs.

Mortgage-Related and Mortgage-Backed Securities Risk. The Fund may invest in mortgage-related and mortgage-backed securities that are subject to certain other risks including prepayment and call risks. When mortgages and other obligations are prepaid and when securities are called, the Fund may have to reinvest in securities with a lower yield or fail to recover additional amounts (i.e., premiums) paid for securities with higher interest rates, resulting in an unexpected capital loss and/or a decrease in the amount of dividends and yield. In periods of rising interest rates, the Fund may be subject to extension risk, and may receive principal later than expected. As a result, in periods of rising interest rates, the Fund may exhibit additional volatility. During periods of difficult or frozen credit markets, significant changes in interest rates, or deteriorating economic conditions, such securities may decline in value, face valuation difficulties, become more volatile and/or become illiquid.

Money Market Fund Risk. The Fund may invest in money market mutual funds. An investment in a money market mutual fund is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency. Although money market mutual funds that invest in U.S. government securities seek to preserve the value of the fund's investment at $1.00 per share, it is possible to lose money by investing in a stable net asset value money market mutual fund.

Equity Securities Risk. Equity securities include public and privately issued equity securities, common and preferred stocks, warrants, rights to subscribe to common stock and convertible securities. In general, investments in equity securities are subject to market risks that may cause their prices to fluctuate over time. Fluctuations in the value of equity securities in which the Fund invests will cause the Fund's net asset value to fluctuate.

Preferred Securities Risk. Preferred securities are subject to issuer-specific and market risks applicable generally to equity securities. The value of preferred stock also can be affected by prevailing interest rates. Preferred securities may pay fixed or adjustable rates of return. In addition, a company's preferred securities generally pay dividends only after the company makes required payments to holders of its bonds and other debt. For this reason, preferred stock is also subject to the credit quality of the issuer.

Convertible Bond Risk. The market value of a convertible bond performs like that of a regular debt security; that is, if market interest rates rise, the value of a convertible bond usually falls. In addition, convertible bonds are subject to the risk that the issuer will not be able to pay interest or dividends when due, and their market value may change based on changes in the issuer's credit rating or the market's perception of the issuer's creditworthiness. Convertible bonds are also usually subordinate to other debt securities issued by the same issuer. Since it derives a portion of its value from the common stock into which it may be converted, a convertible bond is also subject to the same types of market and issuer risk as apply to the underlying security.

4

Convertible Securities Risk. A convertible security is generally a debt obligation, preferred stock or other security that pays interest or dividends and may be converted by the holder within a specified period of time into common stock. The value of convertible securities may rise and fall with the market value of the underlying stock or, like a debt security, vary with changes in interest rates and the credit quality of the issuer. A convertible security tends to perform more like a stock when the underlying stock price is high relative to the conversion price (because more of the security's value resides in the option to convert) and more like a debt security when the underlying stock price is low relative to the conversion price (because the option to convert is less valuable).

Real Estate Investment Trusts (REITs) Risk. Investing in REITs is subject to the risks associated with the direct ownership and development of real estate. These risks include declines in real estate values, fluctuations in rental income (due in part to vacancies and interest rates), increases in operating costs and property taxes, increases in financing costs or inability to procure financing, potential environmental liabilities and changes in zoning laws and other regulations. REITs whose underlying properties are concentrated in a particular industry or geographic region are subject to risks affecting such industries and regions. The securities of REITs involve greater risks than those associated with larger, more established companies and may be subject to more abrupt or erratic price movements because of interest rate changes, economic conditions, and other factors. Securities of such issuers may lack sufficient market liquidity to enable the Fund to effect sales at an advantageous time or without a substantial drop in price.

Foreign Investments Risk. Foreign investments have additional risks that are not present when investing in U.S. investments. Foreign currency fluctuations or economic or financial instability could cause the value of foreign investments to fluctuate. Additionally, foreign investments include the risk of loss from foreign government or political actions including; for example, the imposition of exchange controls, confiscations, and other government restrictions, or from problems in registration, settlement or custody. Investing in foreign investments may involve risks resulting from the reduced availability of public information concerning issuers. Foreign investments may be less liquid and their prices more volatile than comparable investments in U.S. issuers.

Sovereign Debt Risk. The Fund may invest in securities issued or guaranteed by foreign governmental entities (known as sovereign debt securities). These investments are subject to the risk of payment delays or defaults, due, for example, to cash flow problems, insufficient foreign currency reserves, political considerations, large debt positions relative to the country's economy or failure to implement economic reforms.

Emerging Markets Risk. Companies located in emerging markets tend to be less liquid, have more volatile prices, and have significant potential for loss in comparison to investments in developed markets.

Foreign Currency Risk. Foreign currency risk is the risk that the U.S. dollar value of foreign investments may be negatively affected by changes in foreign (non-U.S.) currency rates. Currency exchange rates may fluctuate significantly over short periods of time.

Focus Risk. To the extent that the Fund focuses its investments in particular industries, asset classes or sectors of the economy, any market price movements, regulatory or technological changes, or economic conditions affecting companies in those industries, asset classes or sectors may have a significant impact on the Fund's performance.

Redemption Risk. The Fund may need to sell securities at times it would not otherwise do so in order to meet shareholder redemption requests. The Fund could experience a loss when selling securities, particularly if the redemption requests are unusually large or frequent, occur in times of overall market turmoil or declining prices for the securities sold or when the securities the Fund wishes to sell are illiquid. Selling securities to meet such redemption requests also may increase transaction costs.

Cybersecurity Risk. The Fund, its service providers, issuers of securities held by the Fund, or other market participants (such as counterparties to certain Fund transactions) may be prone to operational and information security risks resulting from cyber-attacks. Cyber-attacks include, among other actions, stealing or corrupting data maintained online or digitally, denial of service attacks on websites, the unauthorized release of confidential information or various other forms of cyber security breaches. Cyber-attacks affecting the Fund or its investment adviser, custodian, transfer agent, fund accounting agent, financial intermediaries and other third-party service providers may adversely impact the Fund. The Fund may also incur additional costs for cyber security risk management purposes. Cyber-attacks affecting issuers of securities held by the Fund or other market participants may cause losses for the Fund.

Inflation Risk. Inflation risk is the risk that the value of assets or income from investments will be less in the future as inflation decreases the value of money. As inflation increases, the present value of the Fund's assets and distributions may decline.

5

Market Disruption Risk. Geopolitical and other events, including war, terrorism, economic uncertainty, trade disputes, public health crises, natural disasters and related geopolitical events have led, and in the future may lead, to disruptions in the US and world economies and markets, which may increase financial market volatility and have significant adverse direct or indirect effects on the Fund and its investments. Market disruptions could cause the Fund to lose money, experience significant redemptions, and encounter operational difficulties. Global economies and financial markets are increasingly interconnected, and conditions and events in one country, region or financial market may adversely impact issuers in a different country, region or financial market. Market disruptions may magnify the impact of each of the other risks of the Fund and may increase volatility in one or more markets in which the Fund invests leading to the potential for greater losses for the Fund.

Fund Performance Information

The information below provides some indication of the risks of investing in the Fund by showing changes in the Fund's performance from year to year and by showing how the Fund's average annual returns for the years indicated compared with those of a broad measure of market performance. The Fund's past performance (before and after taxes) does not necessarily indicate how it will perform in the future. The bar chart and table below assume reinvestment of dividends and distributions.

Annual Total Returns

The bar chart below provides an illustration of the Fund's performance.

Annual Return for the Year Ended December 31

During the periods shown in the bar chart, the highest return for a calendar quarter was 2.57% (quarter ended December 31, 2023) and the lowest return for a calendar quarter was -3.36% (quarter ended March 31, 2022). The Fund's fiscal year end is June 30. The Fund's year-to-date return through September 30, 2025 was 3.07%.

6

Average Annual Total Returns (For the periods ended December 31, 2024)

The table below shows returns on a before-tax and after-tax basis. After-tax returns will vary. After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. After-tax returns on distributions and redemptions may be higher than after-tax returns on distributions due to tax credits for realized losses a shareholder may experience upon the redemption of fund shares. After-tax returns shown are not relevant to investors who hold their fund shares through tax- deferred arrangements, such as 401(k) plans or individual retirement accounts. Updated performance information is available by calling 800-701-9502.

1 Year

5 Year

Since
Inception*

AAMA Income Fund (before taxes)

3.48 % 0.31 % 0.64 %

AAMA Income Fund (after taxes on distributions)

2.45 % -0.21 % 0.13 %

AAMA Income Fund (after taxes on distributions and redemptions)

2.05 % 0.02 % 0.27 %

Bloomberg Aggregate Bond Index** (reflects no deductions for fees, expenses or taxes)

5.53 % 1.10 % 1.04 %

Bloomberg 1-5 Year U.S. Government/Credit Index*** (reflects no deductions for fees, expenses or taxes)

3.76 % 1.29 % 1.72 %

*

AAMA Income Fund commenced operations on July 3, 2017.

**

The Bloomberg U.S. Aggregate Bond Index is the Fund's broad-based securities market index. The Bloomberg U.S. Aggregate Bond Index represents the overall U.S. dollar denominated investment grade bond market, which includes government bonds, investment grade corporate bonds, mortgage pass through securities, commercial mortgage backed securities and other asset backed securities.

***

The Bloomberg 1-5 Year U.S. Government/Credit Index measures the non-securitized component of the Bloomberg U.S. Aggregate Bond Index. It includes investment grade, U.S. dollar-denominated government bonds and corporate bonds that have a remaining maturity of greater than or equal to one year and less than five years.

Investment Adviser

Advanced Asset Management Advisors, Inc. serves as investment adviser to the Fund.

Portfolio Managers

Portfolio Managers

Company Title

Experience with Fund

Robert D. Baker

President

Since June 2017

Philip A. Voelker

Chief Investment Officer

Since June 2017

Purchase and Sale of Fund Shares

Minimum Initial Investment. The minimum initial investment in the Fund is $10,000. There is no minimum additional investment amount required for the Fund. This minimum investment requirement may be waived or reduced for any reason at the discretion of the Fund.

General Information. You may purchase or redeem (sell) shares of the Fund on each day that the New York Stock Exchange is open for business. Transactions may be initiated by written request, by telephone or through your financial intermediary. Written requests to the Fund should be sent to the AAMA Income Fund, c/o Ultimus Fund Solutions, LLC, P.O. Box 46707, Cincinnati, OH 45246. For more information about purchasing and redeeming shares, please see "How to Buy Shares" and "How to Redeem Shares" in this Prospectus or call 1-800-701-9502 for assistance.

Dividends, Capital Gains and Taxes

The Fund intends to make distributions that are generally taxable as ordinary income or capital gains (regardless of whether you elect to receive or reinvest such distributions), except when your investment is in an IRA, 401(k) or other tax-advantaged investment plan. However, you may be subject to tax when you withdraw monies from a tax-advantaged plan.

7

Payments to Broker-Dealers and Other Financial Intermediaries

The Fund does not charge a Sales Charge (Load) or Distribution (12b-1) Fee. If you purchase the Fund through a broker-dealer or other financial intermediary (such as a bank), the Adviser and its related companies may pay the intermediary for the sale of Fund shares and related services. Certain financial intermediaries may charge fees for their services, and the Adviser may pay those fees out of its own resources. These payments are sometimes referred to as "revenue sharing". These payments may create a conflict of interest by influencing the broker-dealer or other intermediary and your salesperson to recommend the Fund over another investment. Ask your salesperson or visit your financial intermediary's website for more information.

Asset Management Fund published this content on October 30, 2025, and is solely responsible for the information contained herein. Distributed via Edgar on October 30, 2025 at 13:36 UTC. If you believe the information included in the content is inaccurate or outdated and requires editing or removal, please contact us at [email protected]