Summary Prospectus by Investment Company (Form 497K)

Summary
Prospectus

VictoryShares Pioneer Asset-Based Income ETF (ABI)

Before you invest, you may want to review the Fund's Statutory Prospectus and Statement of Additional Information, both of which are dated November 1, 2025, and are incorporated by reference into this Summary Prospectus, as they each contain more information about the Fund and its risks.

You can find the Fund's Prospectus, reports to shareholders, and other information about the Fund online at vcm.com.

You may also obtain this information at no cost by calling 866-376-7890 or by sending an e-mail request to [email protected].

You may also obtain this information at no cost from your financial intermediary.

Listed and traded on: The Nasdaq Stock Market LLC

vcm.com
866-376-7890

VictoryShares Pioneer Asset-Based Income ETF Summary

Investment Objective

The VictoryShares Pioneer Asset-Based Income ETF (the "Fund") seeks total return.

Fund 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 example below. 

Shareholder Fees (paid directly from your investment)

None

 

Management Fees	0.55%
Other Expenses	0.32%
Total Annual Fund Operating Expenses1	0.87%
Fee Waiver/Expense Reimbursement2	(0.22)%
Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement2	0.65%

Example:

This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other funds. The example assumes that (1) you invest $10,000 in the Fund for the time periods indicated and then sell or continue to hold all of your shares at the end of the period, (2) your investment has a 5% return each year, and (3) the Fund's operating expenses remain the same. The amounts shown reflect any fee waiver/expense reimbursement in place through its expiration date. Although your actual costs may be higher or lower, based upon these assumptions your costs would be: 

1 Year	3 Years	5 Years	10 Years
$66	$240	$446	$1,038

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. For the most recent fiscal period, the Fund's portfolio turnover rate was 0% of the average value of its portfolio.

VictoryShares Pioneer Asset-Based Income ETF Summary

Principal Investment Strategy

The Fund seeks an attractive total return by investing primarily in "asset-based income investments." Asset-based income investments include debt instruments that are collateralized by specific assets (e.g., collateralized mortgage obligations ("CMOs"), collateralized loan obligations ("CLOs"), commercial mortgage-backed securities ("CMBS"), and asset-backed securities ("ABS")). Asset-based income investments also include debt instruments whose cash flows are derived from, or are connected to, the performance of specific underlying assets (e.g., credit risk transfer securities ("CRTs") and credit linked notes ("CLNs")). The Adviser applies an asset-based credit underwriting process to seek diverse credit exposures to various areas outside of the corporate credit markets as well as diverse credit exposures outside of traditional fixed income benchmarks. For example, the Fund seeks to invest in liquid asset-based income investments that have exposure to privately issued loans and obligations (e.g., ABS that are backed by consumer loans, equipment loans, retail installment contracts; CMOs backed by loans made by specialty non-bank residential and commercial mortgage lenders; and CLOs backed by loans made by private credit lenders). The Fund seeks to provide an attractive total return primarily through high current income and secondarily through capital appreciation.

Under normal circumstances, the Fund invests at least 80% of its net assets in various U.S. dollar-denominated asset-based income investments. Asset-based income investments include, but are not limited to, securitized assets, such as ABS, including private and multi-class structures, pass-through certificates, residual certificates, and other instruments secured by financial, physical, and/or intangible assets (e.g., receivables or pools of receivables). These instruments also include agency and non-agency mortgage-backed securities ("MBS"), CMBS of various types, as well as debt and equity tranches of collateralized debt obligations ("CDOs"), CMOs, and CLOs. The Fund intends to invest in CMOs backed by both residential and commercial mortgages. The Fund also intends to invest in CLOs backed by loans, including CLOs backed by private credit loans ("Private Credit CLOs") and loans made to medium sized borrowers ("Middle Market CLOs"). CLOs, CMOs, and ABS may be considered to be types of CDOs. The Fund intends to invest in these security types without any specific restriction. Across these security types, the Fund intends to invest in lower-rated tranches without any specific restriction, including below investment grade (i.e., securities rated lower than Baa3/BBB-) and unrated securities. The Fund does not intend to invest directly in private credit. The Fund intends to invest in private credit indirectly through securities that are collateralized by private credit exposure, such as Private Credit CLOs and Middle Market CLOs. Asset-based income investments also include CRTs, synthetic risk transfers ("SRTs"), and CLNs whose cash flows are connected to the performance of pools of assets, and loans as well as privately placed securities secured by specific assets. Derivative instruments that provide exposure to asset-based income investments or have similar economic characteristics may be used to satisfy the Fund's 80% policy.

The Fund will invest in a broad range of issuers and segments of the debt markets. Debt securities may include instruments and obligations of U.S. and non-U.S. corporate and other non-governmental entities, those of U.S. and non-U.S. governmental entities (including government agencies and instrumentalities), secured and unsecured loans and other floating rate securities, subordinated debt securities, preferred securities, insurance-linked securities, certificates of deposit, money market securities, securities of other investment companies (including mutual funds, exchange-traded funds and closed-end funds) that invest primarily in debt securities, and cash, cash equivalents and other short-term holdings.

The Fund intends to focus its portfolio investments in non-investment-grade debt securities. Generally, debt securities rated below the four highest credit grades by a public rating agency (or of equivalent quality if not publicly rated) are considered "below-investment-grade," "high-yield," or "junk" securities.

VictoryShares Pioneer Asset-Based Income ETF Summary

The Fund may invest in securities of issuers in any market sector, industry, or market capitalization range. The Fund may also invest in Treasury Inflation Protected Securities ("TIPS"), and other inflation-linked debt securities.

The Fund has no limit as to the maturity or duration of the securities in which it invests and maintains an average portfolio duration that varies based upon the judgment of the Fund's investment adviser. The Fund invests in investments that feature fixed or variable principal payments and all types of interest rate payment and reset terms, including fixed rate, adjustable rate, floating rate, zero coupon, contingent, deferred, payment in kind, and auction rate features.

The Fund will invest in portfolio securities without limit in securities of any rating. Investment in securities of below-investment-grade quality, commonly referred to as "junk bonds," involves substantial risk of loss.

The Fund may invest in securities that are subordinated or "junior" to more senior securities of the issuer, including residual or equity tranches of securitized asset instruments.

When the Adviser believes it is appropriate, the Fund will invest in derivative instruments, including, among other things, interest rate futures and credit default swaps. The Fund may use derivatives to hedge against adverse changes in the market price of securities, interest rates or currency exchange rates; as a substitute for purchasing or selling securities; to seek event-linked exposure; to attempt to increase the Fund's return as a non-hedging strategy that may be considered speculative; to manage portfolio characteristics; and as a cash flow management technique. The Fund may choose not to make use of derivatives for a variety of reasons, and any use may be limited by applicable law and regulations. The Fund also may hold cash or other short-term investments.

The Fund's investment objective and investment strategies are non-fundamental, and the Fund's Board of Trustees (the "Board") may change the investment objective without shareholder approval upon 60 days' prior written notice to shareholders.

Asset-based income investments that provide exposure to the private credit markets include securities collateralized by income streams from privately issued loans. While these privately issued loans generally pay higher returns, they involve greater risk because the borrowers generally are smaller companies and may be less credit-worthy than other larger or seasoned businesses.

Agency MBS are issued or guaranteed by the U.S. government or its agencies, instrumentalities or sponsored enterprises, including mortgage pass-through securities representing interests in pools of mortgage loans issued or guaranteed by the Government National Mortgage Association ("GNMA"), the Federal National Mortgage Association ("FNMA"), or the Federal Home Loan Mortgage Corporation ("FHLMC"). Although securitized asset instruments typically represent pools of loans, in some cases they may consist of one large loan that is securitized and sold to capital market investors. At any given time, the Fund may have invested a substantial amount of its assets in any sector or subsector of the securitized asset markets.

The Fund will concentrate its investments in mortgage-related securities. These investments may be structured such that payments consist of interest-only ("IO"), principal-only ("PO") or principal and interest. The Fund may also invest in structured investments including credit linked notes ("CLNs"), adjustable rate mortgage loans ("ARMs"), and custodial receipts. The Fund may invest a substantial amount of its assets in "sub-prime" mortgage-related securities. The Fund also may invest in mortgage pass-through securities including securities eligible to be sold on the "to-be-announced" or TBA market. The Fund may enter into dollar rolls, in which the Fund sells mortgage-backed securities including mortgage TBAs and at the same time contracts to buy back very similar securities on a future date. MBS include credit risk transfer securities, which transfer the credit risk related to the MBS to the buyer of the security. Credit risk transfer securities are fixed or floating-rate unsecured general obligations issued by FNMA, FHLMC, or other government sponsored or private entities.

VictoryShares Pioneer Asset-Based Income ETF Summary

The Fund's investments in mortgage-related securities may include instruments, the underlying assets of which allow for balloon payments (where a substantial portion of a mortgage loan balance is paid at maturity, which can shorten the average life of the mortgage-backed instrument) or negative amortization payments (where as a result of a payment cap, payments on a mortgage loan are less than the amount of principal and interest owed, with excess amounts added to the outstanding principal balance, which can extend the average life of the mortgage-backed instrument).

In selecting investments, the Adviser integrates fundamental analysis of individual investments and their sectors with a top-down view of the macroeconomic landscape. The Adviser uses a research oriented, value-driven approach to identify investments that it believes will perform well over market cycles in terms of income, total return and risk characteristics. The Adviser seeks to add value over the course of market cycles by identifying specific opportunities, including cyclical opportunities, with the potential for attractive risk-adjusted returns. The Adviser considers such factors as yield, interest rate risk, liquidity, instrument structure, credit and asset quality, perceived risk relative to other risk assets, and supply/demand technicals. In selecting among investments, the Adviser considers the relative value of particular investments. The Adviser also may employ sector rotation, which refers to the shifting of investments from one or more sectors or subsectors into one or more other sectors or subsectors.

In addition to investment-specific factors, the Adviser considers broad economic factors in constructing a portfolio designed to achieve the Fund's investment objective. In assessing the appropriate quality, sector weightings and duration of the portfolio, the Adviser considers a variety of factors that are expected to influence economic activity and interest rates.

The Adviser may sell a portfolio security when it believes the security no longer will contribute to meeting the Fund's investment objective. The Adviser makes that determination based on the same criteria it uses to select portfolio securities.

The Fund is "actively managed" and does not seek to replicate the composition or performance of any particular index. Accordingly, the portfolio managers have discretion on a daily basis to manage the Fund's portfolio in accordance with the Fund's investment objective. Immediately after commencement of operations, the Fund will invest most of its assets in cash and U.S. government securities until it can fully deploy its assets in a manner consistent with its investment objective and principal investment strategies. During this "ramp-up" period, the Fund will not necessarily comply with its investment objective or principal investment strategies.

Principal Risks of Investing in the Fund

The Fund's investments are subject to the following principal risks:

Market Risk -The market prices of securities or other assets held by the Fund may go up or down, sometimes rapidly or unpredictably, due to general market conditions, such as real or perceived adverse economic, political, or regulatory conditions, political instability, recessions, inflation, changes in interest or currency rates, lack of liquidity in the bond markets, the spread of infectious illness or other public health issues, weather or climate events, armed conflict, market disruptions caused by tariffs, trade disputes, sanctions or other government actions, or other factors or adverse investor sentiment. If the market prices of the Fund's securities and assets fall, the value of your investment will go down. A change in financial condition or other event affecting a single issuer or market may adversely impact securities markets as a whole.

In the past decade, financial markets throughout the world have experienced increased volatility, depressed valuations, decreased liquidity and heightened uncertainty. Governmental and non-governmental issuers have defaulted on, or been forced to restructure, their debts. These conditions may continue, recur, worsen or spread. Events that have contributed to these market conditions include, but are not limited to, major cybersecurity events; geopolitical events (including wars, terror attacks and economic sanctions); measures to address budget deficits; downgrading of

VictoryShares Pioneer Asset-Based Income ETF Summary

sovereign debt; changes in oil and commodity prices; dramatic changes in currency exchange rates; global pandemics; and public sentiment. Some sectors of the economy and individual issuers have experienced or may experience particularly large losses. Periods of extreme volatility in the financial markets, reduced liquidity of many instruments, increased government debt, inflation, and disruptions to supply chains, consumer demand and employee availability, may continue for some time.

Raising the ceiling on U.S. government debt has become increasingly politicized. Any failure to increase the total amount that the U.S. government is authorized to borrow could lead to a default on U.S. government obligations, with unpredictable consequences for economies and markets in the United States and elsewhere. Inflation and interest rates may increase. These circumstances could adversely affect the value and liquidity of the Fund's investments, and negatively impact the Fund's performance. In addition, inflation, rising interest rates, global supply chain disruptions, and other market events could adversely affect the companies or issuers in which the Fund invests. Following Russia's invasion of Ukraine, Russian securities lost all, or nearly all, their market value. Other securities or markets could be similarly affected by past or future political, geopolitical, or other events or conditions.

Governments and central banks, including the U.S. Federal Reserve, have taken extraordinary and unprecedented actions to support local and global economies and the financial markets. These actions have resulted in significant expansion of public debt, including in the United States. The consequences of high public debt, including its future impact on the economy and securities markets, may not be known for some time. U.S. Federal Reserve or other U.S. or non-U.S. governmental or central bank actions, including increases or decreases in interest rates, or contrary actions by different governments, could negatively affect financial markets generally, increase market volatility and reduce the value and liquidity of securities in which the Fund invests. Policy and legislative changes in the United States and in other countries are affecting many aspects of financial regulation, and these and other events affecting global markets, such as the United Kingdom's exit from the European Union (commonly known as "Brexit"), potential trade imbalances with China or other countries or sanctions or other government actions against Russia, other nations or individuals or companies (or their countermeasures), may contribute to decreased liquidity and increased volatility in the financial markets. The impact of these changes on the markets, and the implications for market participants, may not be fully known for some time.

The United States and other countries are periodically involved in disputes over trade and other matters, including the imposition of tariffs (or threat of tariffs), investment restrictions and adverse impacts on affected companies and securities may result in significant losses for the Fund. For example, the United States has imposed tariffs and other trade barriers on Chinese exports, has restricted sales of certain categories of goods to China, and has established barriers to investments in China. Trade disputes may adversely affect the economies of the United States and its trading partners, as well as companies directly or indirectly affected and financial markets generally. The U.S. government has prohibited U.S. persons, such as the Fund, from investing in Chinese companies designated as related to the Chinese military. These and possible future restrictions could limit the Fund's opportunities for investment and require the sale of securities at a loss or make them illiquid. Moreover, the Chinese government is involved in a longstanding dispute with Taiwan that has included threats of invasion. If the political climate between the United States and China does not improve or continues to deteriorate, if China were to attempt unification of Taiwan by force, or if other geopolitical conflicts develop or get worse, economies, markets and individual securities may be severely affected both regionally and globally, and the value of the Fund's assets may go down.

Economies and financial markets throughout the world are increasingly interconnected. Economic, financial or political events, trading and tariff arrangements, armed conflicts such as between Russia and Ukraine or in the Middle East, terrorism, natural disasters, infectious illness or public health issues, cybersecurity events, supply chain disruptions, sanctions against Russia, other nations or individuals or companies and possible countermeasures, and other circumstances in one country or

VictoryShares Pioneer Asset-Based Income ETF Summary

region could have profound impacts on other countries or regions and on global economies or markets. As a result, whether or not the Fund invests in securities of issuers located in or with significant exposure to the countries or regions directly affected, the value and liquidity of the Fund's investments may be negatively affected. The Fund may experience a substantial or complete loss on any security or derivative position.

Credit Risk - If an issuer or guarantor of a security held by the Fund or a counterparty to a financial contract with the Fund defaults on its obligation to pay principal and/or interest, has its credit rating downgraded or is perceived to be less creditworthy, or the credit quality or value of any underlying assets declines, the value of your investment will typically decline. The values of lower-quality debt securities tend to be particularly sensitive to these changes. Changes in actual or perceived creditworthiness may occur quickly. The values of securities also may decline for a number of other reasons that relate directly to the issuer, such as management performance, financial leverage and reduced demand for the issuer's goods and services, as well as the historical and prospective earnings of the issuer and the value of its assets. The Fund also could be delayed or hindered in its enforcement of rights against an issuer, guarantor or counterparty.

Private Credit Risk - Entities that obtain access to credit from asset-based financing can differ from the entities that have access to traditional corporate or bank lending. In particular, entities gaining access to credit via "private credit" and other non-traditional lenders may be subject to higher levels of credit risk and may lose access to credit in an economic downturn. Privately issued securities are not traded on established markets and may be illiquid, difficult to value and subject to wide fluctuations in value. Limitations on the resale of these securities may have an adverse effect on their marketability, and may prevent the Fund from disposing of them promptly at reasonable prices. Private credit investments can range in credit quality depending on a variety of factors, including total leverage, amount of leverage senior to the security in question, variability in the issuer's cash flows, the size of the issuer, the quality of assets securing debt and the degree to which such assets cover the subject company's debt obligations. In addition, there can be no assurance that the Fund's Adviser will be able to secure all of the investment opportunities that it identifies for the Fund, or that the size of an investment opportunity available to the Fund will be as large as the Fund's Adviser would desire, on account of general economic conditions, specific market developments, or other circumstances outside of the Fund's Adviser's control. The Fund may be exposed to losses should these entities fail to perform.

High-Yield or "Junk" Bond Risk - Debt securities that are below investment grade, called "junk bonds," are speculative, have a higher risk of default or are already in default, tend to be less liquid and are more difficult to value than higher grade securities. Junk bonds tend to be volatile and more susceptible to adverse events and negative sentiments, and may become illiquid. These risks are more pronounced for securities that are already in default.

Duration Risk - Duration seeks to measure the price sensitivity of a fixed income security to changes in interest rates. The longer a portfolio's duration, the more sensitive it will be to changes in interest rates. The Fund's average portfolio maturity may be greater than the Fund's average portfolio duration, and, accordingly, the Fund may be more sensitive to changes in yield or interest rates. A portfolio with negative duration may increase in value when interest rates rise, and generally incurs a loss when interest rates and yields fall. The assumptions that are made about a security's features and options when calculating duration may prove to be incorrect. Duration is calculated by the Fund's Adviser, is not an exact measurement and may not reliably predict the Fund's or a particular security's price sensitivity to changes in yield or interest rates. The Fund's Adviser may not be successful in its efforts to limit sensitivity to interest rate changes.

Interest Rate Risk -The market prices of the Fund's fixed income securities may fluctuate significantly when interest rates change. The value of your investment will generally go down when interest rates rise. A rise in rates tends to have a greater impact on the prices of longer term or duration securities. Duration is a measure of a fixed income security's sensitivity to changes in interest

VictoryShares Pioneer Asset-Based Income ETF Summary

rates. For example, if interest rates increase by 1%, the value of the Fund's portfolio with a portfolio duration of 10 years would be expected to decrease by 10%, all other things being equal. A general rise in interest rates could adversely affect the price and liquidity of fixed income securities and could also result in increased redemptions from the Fund. The maturity of a security may be significantly longer than its effective duration. A security's maturity and other features may be more relevant than its effective duration in determining the security's sensitivity to other factors affecting the issuer or markets generally, such as changes in credit quality or in the yield premium that the market may establish for certain types of securities (sometimes called "credit spread"). In general, the longer its maturity the more a security may be susceptible to these factors. When the credit spread for a fixed income security goes up or "widens," the value of the security generally will go down.

Rising interest rates can lead to increased default rates, as issuers of adjustable rate and floating rate securities find themselves faced with higher payments. Unlike fixed rate securities, adjustable rate and floating rate securities generally will not increase in value if interest rates decline. Changes in interest rates also will affect the amount of interest income the Fund earns on its adjustable rate and floating rate investments.

Exchange-Traded Fund ("ETF") Structure Risk - The Fund is structured as an ETF and, as a result, is subject to special risks, including:

VictoryShares Pioneer Asset-Based Income ETF Summary

You may lose money by investing in the Fund. There is no guarantee that the Fund will achieve its objective. An investment in the Fund is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.

By itself, the Fund does not constitute a complete investment plan and should be considered a long-term investment for investors who can afford to weather changes in the value of their investment.

Mortgage-Related and Asset-Backed Securities Risk - The value of mortgage-related securities, including commercial mortgage-backed securities, collateralized mortgage-backed securities, credit risk transfer securities, and asset-backed securities, will be influenced by factors affecting the assets underlying such securities. As a result, during periods of declining asset value, difficult or frozen credit markets, swings in interest rates, or deteriorating economic conditions, mortgage-related and asset-backed securities may decline in value, face valuation difficulties, become more volatile and/or become illiquid. Mortgage-backed securities tend to be more sensitive to changes in interest rates than other types of debt securities. These securities are also subject to interest rate, prepayment and extension risks. Some of these securities may receive little or no collateral protection from the underlying assets and are thus subject to the risk of default. The risk of such defaults is generally higher in the case of mortgage-backed investments offered by non-governmental issuers and those that include so-called "sub-prime" mortgages. The structure of some of these securities may be complex and there may be less available information than for other types of debt securities. Upon the occurrence of certain triggering events or defaults, the Fund may become the holder of underlying assets at a time when those assets may be difficult to sell or may be sold only at a loss. For debt instruments secured by specific assets, those assets are often the sole source of principal and interest payments for the instrument. Should those assets underperform expectations or decline in value, the Fund could experience shortfalls in principal and interest.

Credit Risk Transfer Securities Risk - Credit risk transfer securities are unguaranteed and unsecured debt securities issued by government sponsored enterprises and therefore are not directly linked to or backed by the underlying mortgage loans. As a result, in the event that a government sponsored enterprise fails to pay principal or interest on its credit risk transfer securities or goes through a bankruptcy, insolvency or similar proceeding, holders of such credit risk transfer securities have no direct recourse to the underlying mortgage loans and will generally receive recovery on par with other unsecured note holders in such a scenario. The risks associated with an investment in credit risk transfer securities are different than the risks associated with an investment in mortgage-backed securities issued by the Federal National Mortgage Association ("FNMA") and the Federal Home Loan Mortgage Corporation ("FHLMC"), or other government sponsored enterprise or issued by a private issuer, because some or all of the mortgage default or credit risk associated with the underlying mortgage loans is transferred to investors. As a result, investors in these securities could lose some or all of their investment in these securities if the underlying mortgage loans default.

Risks of Investing in Collateralized Debt Obligations - Investment in a collateralized debt obligation ("CDO") is subject to the credit, subordination, interest rate, valuation, prepayment, extension and other risks of the obligations underlying the CDO and the tranche of the CDO in which the Fund invests. CDOs are subject to liquidity risk. Synthetic CDOs are also subject to the risks of investing in derivatives, such as credit default swaps, and leverage risk.

Credit Linked Notes Risk - Investment in a credit linked note ("CLN") is subject to the risks of the obligations underlying the CLN, including but not limited to market risk, interest rate risk, credit risk, default risk and, in some cases, foreign currency risk. A holder of a CLN also bears counterparty risk or the risk that the issuer of the CLN will default or become bankrupt and not make timely payment of principal and interest. CLNs may be less liquid than other investments and therefore harder to dispose of at the desired time and price. In addition, CLNs may be leveraged and, as a result, small changes in the value of the obligations underlying the CLN may produce disproportionate losses for the holder of a CLN.

VictoryShares Pioneer Asset-Based Income ETF Summary

Custodial Receipts Risk - Custodial receipts are securities that evidence ownership of future interest payments and/or principal payments on a basket of securities which underlie the custodial receipts in connection with programs sponsored by banks and brokerage firms. Custodial receipts are held in custody by a bank on behalf of the owners of the custodial receipts. Investment in a custodial receipt is subject to the risks of the obligations underlying the custodial receipt, including but not limited to credit risk and market risk. In addition, custodial receipts may be less liquid than other investments and therefore harder to dispose of at the desired time and price.

Risks of Subordinated Securities - A holder of securities that are subordinated or "junior" to more senior securities of an issuer is entitled to payment after holders of more senior securities of the issuer. Subordinated securities are more likely to suffer a credit loss than non-subordinated securities of the same issuer, any loss incurred by the subordinated securities is likely to be proportionately greater, and any recovery of interest or principal may take more time. As a result, even a perceived decline in creditworthiness of the issuer is likely to have a greater impact on subordinated securities than more senior securities.

Prepayment or Call Risk - Many issuers have a right to prepay their securities. If interest rates fall, an issuer may exercise this right. If this happens, the Fund will not benefit from the rise in market price that normally accompanies a decline in interest rates, and will be forced to reinvest prepayment proceeds at a time when yields on securities available in the market are lower than the yield on the prepaid security. The Fund also may lose any premium it paid on the security.

Extension Risk - During periods of rising interest rates, the average life of certain types of securities may be extended because of slower than expected principal payments. This may lock in a below market interest rate, increase the security's duration and reduce the value of the security.

Liquidity Risk - Some securities and derivatives held by the Fund may be or become impossible or difficult to purchase, sell or unwind, particularly during times of market turmoil. An instrument's liquidity may be affected by reduced trading volume, a relative lack of market makers or legal restrictions, and illiquid securities and derivatives also may be difficult to value. Markets may become illiquid quickly. Liquidity risk may be magnified in an environment of rising interest rates or widening credit spreads. During times of market turmoil, there have been, and may be, no buyers or sellers for securities in entire asset classes. If the Fund is forced to sell an illiquid asset or unwind a derivative position to meet redemption requests or other cash needs, or to try to limit losses, the Fund may be forced to sell at a substantial loss or may not be able to sell at all. The Fund may not receive its proceeds from the sale of certain securities for an extended period (for example, several weeks or even longer). In extreme cases, this may constrain the Fund's ability to meet its obligations (including obligations to redeeming shareholders).

Portfolio Selection Risk - The Adviser's judgment about the quality, relative yield, relative value or market trends affecting a particular sector or region, market segment, security, industry or about interest rates or other market factors may prove to be incorrect or may not produce the desired results, or there may be imperfections, errors or limitations in the models, tools and information used by the Adviser.

U.S. Treasury Obligations Risk - The market value of direct obligations of the U.S. Treasury may vary due to changes in interest rates. In addition, changes to the financial condition or credit rating of the U.S. government may cause the value of the Fund's investments in obligations issued by the U.S. Treasury to decline.

U.S. Government Agency Obligations Risk - The Fund invests in obligations issued by agencies and instrumentalities of the U.S. government. Government-sponsored entities such as the Federal National Mortgage Association ("FNMA"), the Federal Home Loan Mortgage Corporation ("FHLMC") and the Federal Home Loan Banks ("FHLBs"), although chartered or sponsored by Congress, are not funded by congressional appropriations and the debt and mortgage-backed securities issued by them are neither guaranteed nor issued by the U.S. government. The maximum potential liability of the issuers of some

VictoryShares Pioneer Asset-Based Income ETF Summary

U.S. government obligations may greatly exceed their current resources, including any legal right to support from the U.S. government. Such debt and mortgage-backed securities are subject to the risk of default on the payment of interest and/or principal, similar to debt of private issuers. Although the U.S. government has provided financial support to FNMA and FHLMC in the past, there can be no assurance that it will support these or other government-sponsored entities in the future.

Risks of Instruments that Allow for Balloon Payments or Negative Amortization Payments - Certain debt instruments allow for balloon payments or negative amortization payments. Such instruments permit the borrower to avoid paying currently a portion of the interest accruing on the instrument. While these features make the debt instrument more affordable to the borrower in the near term, they increase the risk that the borrower will be unable to make the resulting higher payment or payments that become due at the maturity of the loan.

Risks of Investing in Loans - Floating rate loans and similar investments may be illiquid or less liquid than other investments and difficult to value. The value of collateral, if any, securing a floating rate loan can decline or may be insufficient to meet the issuer's obligations or may be difficult to liquidate. Market quotations for these securities may be volatile and/or subject to large spreads between bid and ask prices. No active trading market may exist for many floating rate loans, and many loans are subject to restrictions on resale. Any secondary market may be subject to irregular trading activity and extended trade settlement periods. In particular, loans may take longer than seven days to settle, potentially leading to the sale proceeds of loans not being available to meet redemption requests for a substantial period of time after the sale of the loans. To the extent that sale proceeds of loans are not available, the Fund may sell securities that have shorter settlement periods or may access other sources of liquidity to meet redemption requests. There is less readily available, reliable information about most senior loans than is the case for many other types of securities. The adviser's decision not to receive material, non-public information about an issuer of a loan either held by, or considered for investment by, the fund, under normal circumstances could place it at a disadvantage, relative to other loan investors, in assessing a loan or the loan's issuer, and adversely affect the fund's investment performance. Loans may not be considered "securities," and purchasers, such as the Fund therefore may not be entitled to rely on the anti-fraud protections afforded by federal securities laws.

Risks of Investing in Insurance-Linked Securities - The Fund could lose a portion or all of the principal it has invested in an insurance-linked security, and the right to additional interest and/or dividend payments with respect to the security, upon the occurrence of one or more trigger events, as defined within the terms of an insurance-linked security. Trigger events may include natural or other perils of a specific size or magnitude that occur in a designated geographic region during a specified time period, and/or that involve losses or other metrics that exceed a specific amount. The Fund may also invest in insurance-linked securities that are subject to "indemnity triggers." An indemnity trigger is a trigger based on the actual losses of the ceding sponsor (i.e., the party seeking reinsurance). Insurance-linked securities subject to indemnity triggers are often regarded as being subject to potential moral hazard, since such insurance-linked securities are triggered by actual losses of the ceding sponsor and the ceding sponsor may have an incentive to take actions and/or risks that would have an adverse effect on the Fund. There is no way to accurately predict whether a trigger event will occur and, accordingly, insurance-linked securities carry significant risk. In addition to the specified trigger events, insurance-linked securities may expose the Fund to other risks, including but not limited to issuer (credit) default, adverse regulatory or jurisdictional interpretations and adverse tax consequences. Certain insurance-linked securities may have limited liquidity, or may be illiquid. The Fund has limited transparency into the individual contracts underlying certain insurance-linked securities, which may make the risk assessment of such securities more difficult. Certain insurance-linked securities may be difficult to value.

Inflation-Linked Securities Risk -The principal or interest of inflation-linked securities such as TIPS is adjusted periodically to a specified rate of inflation. The inflation index used may not accurately measure the real rate of inflation. Inflation-linked securities may lose value or interest payments on

VictoryShares Pioneer Asset-Based Income ETF Summary

such securities may decline in the event that the actual rate of inflation is different than the rate of the inflation index, and losses may exceed those experienced by other debt securities with similar durations. The values of inflation-linked securities may not be directly correlated to changes in interest rates, for example if interest rates rise for reasons other than inflation.

Risks of Zero Coupon Bonds, Payment in Kind, Deferred and Contingent Payment Securities - These securities may be more speculative and may fluctuate more in value than securities which pay income periodically and in cash. In addition, although the Fund receives no periodic cash payments on such securities, the Fund is deemed for tax purposes to receive income from such securities, which applicable tax rules generally require the Fund to distribute to shareholders to retain its status as a regulated investment company and avoid being subject to U.S. federal income and excise tax. Such distributions may be taxable when distributed to shareholders.

Risks of Non-U.S. Investments - Investing in non-U.S. issuers, or in U.S. issuers that have significant exposure to foreign markets, may involve unique risks compared to investing in securities of U.S. issuers. These risks are more pronounced for issuers in emerging markets or to the extent that the Fund invests significantly in one region or country. These risks may include different financial reporting practices and regulatory standards, less liquid trading markets, extreme price volatility, currency risks, changes in economic, political, regulatory and social conditions, military conflicts and sanctions, terrorism, sustained economic downturns, financial instability, reduction of government or central bank support, inadequate accounting standards, auditing and financial recordkeeping requirements, tariffs, tax disputes or other tax burdens, nationalization or expropriation of assets, arbitrary application of laws and regulations or lack of rule of law, and investment and repatriation restrictions. Investors in foreign countries often have limited rights and few practical remedies to pursue shareholder claims. Lack of information and less market regulation also may affect the value of these securities. Dividends and interest received by the Fund and capital gains recognized by the Fund may give rise to withholding and other taxes imposed by foreign countries and may decrease the Fund's return. Non-U.S. issuers may be located in parts of the world that have historically been prone to natural disasters. Emerging market economies tend to be less diversified than those of more developed countries. They typically have fewer medical and economic resources than more developed countries and thus they may be less able to control or mitigate the effects of a pandemic. Investing in depositary receipts is subject to many of the same risks as investing directly in non-U.S. issuers. Depositary receipts may involve higher expenses and may trade at a discount (or premium) to the underlying security.

A number of countries in the European Union ("EU") have experienced, and may continue to experience, severe economic and financial difficulties. In addition, the United Kingdom has withdrawn from the EU (commonly known as "Brexit"). The range and potential implications of possible political, regulatory, economic, and market outcomes of Brexit cannot be fully known but could be significant, potentially resulting in increased volatility, illiquidity and potentially lower economic growth in the affected markets, which will adversely affect the Fund's investments.

Sanctions or other government actions against certain countries could negatively impact the Fund's investments in securities that have exposure to those countries. Circumstances that impact one country could have profound impacts on other countries and on global economies or markets. China and other developing market countries are potentially subject to heightened degrees of economic, political and social instability. The U.S. government has imposed restrictions on U.S. investor participation in certain Chinese investments. These matters could adversely affect China's economy. In addition, China's long-running conflict over Taiwan's sovereignty, border disputes with many neighbors and historically strained relations with other Asian countries could result in military conflict that could adversely impact the economies of China and other Asian countries, disrupt supply chains, and severely affect global economies and markets.

In response to the military action by Russia against Ukraine commencing in 2022, the United States and other countries, issued broad-ranging economic sanctions against Russia and Belarus and certain

VictoryShares Pioneer Asset-Based Income ETF Summary

companies and individuals. Russia has taken retaliatory actions, including preventing repatriation of capital by United States and other investors. Since then, Russian securities have lost all, or nearly all, their market value, and many other issuers, securities and markets have been adversely affected. The ongoing conflict has resulted in significant market disruptions, including in certain markets, industries and sectors, such as the oil and natural gas markets, and negatively affected global supply chains, food supplies, inflation and global growth. The United States and other countries may impose sanctions on other countries, companies and individuals in light of Russia's military invasion. The extent and duration of the military action or future escalation of such hostilities, the extent and impact of existing and future sanctions, market disruptions and volatility, and the result of any diplomatic negotiations cannot be predicted. These and any related events could have a significant impact on the value and liquidity of certain Fund investments, on Fund performance and the value of an investment in the Fund.

Currency Risk - The Fund could experience losses based on changes in the exchange rate between non-U.S. currencies and the U.S. dollar or as a result of currency conversion costs. Currency exchange rates can be volatile, and are affected by factors such as general economic conditions, the actions of the U.S. and foreign governments or central banks, the imposition of currency controls and speculation.

Preferred Stocks Risk - Preferred stocks may pay fixed or adjustable rates of return. Preferred stocks are subject to issuer-specific and market risks applicable generally to equity securities. In addition, a company's preferred stocks generally pay dividends only after the company makes required payments to holders of its bonds and other debt. Thus, the value of preferred stocks will usually react more strongly than bonds and other debt to actual or perceived changes in the company's financial condition or prospects. The market value of preferred stocks generally decreases when interest rates rise. Also, the market prices of preferred stocks are more sensitive to changes in the issuer's creditworthiness than are the prices of debt securities. Generally, under normal circumstances, preferred stocks do not carry voting rights. Preferred stocks may trade less frequently and in a more limited volume and may be subject to more abrupt or erratic price movements than other securities. Preferred stocks of smaller companies may be more vulnerable to adverse developments than preferred stocks of larger companies.

Mortgage Dollar Roll Transactions Risk - The benefits to the Fund from mortgage dollar roll transactions depend upon the Adviser's ability to forecast mortgage prepayment patterns on different mortgage pools. The Fund may lose money if, during the period between the time it agrees to the forward purchase of the mortgage securities and the settlement date, these securities decline in value due to market conditions or prepayments on the underlying mortgages.

Risks of Investing in Other Funds - Investing in other investment companies, including exchange-traded funds ("ETFs") and closed-end funds, subjects the Fund to the risks of investing in the underlying securities or assets held by those funds. When investing in another fund, the Fund will bear a pro rata portion of the underlying fund's expenses, including management fees, in addition to its own expenses. ETFs and closed-end funds are bought and sold based on market prices and can trade at a premium or a discount to the ETF's or closed-end fund's net asset value. Such funds may trade at a discount for an extended period and may not ever realize their net asset value.

Derivatives Risk - Using swaps, futures, and other derivatives can increase Fund losses and reduce opportunities for gains when market prices, interest rates, currencies, or the derivative instruments themselves behave in a way not anticipated by the Fund. Using derivatives may increase the volatility of the Fund's net asset value and may not provide the result intended. Derivatives may have a leveraging effect on the Fund. Some derivatives have the potential for unlimited loss, regardless of the size of the Fund's initial investment. Derivatives are generally subject to the risks applicable to the assets, rates, indices or other indicators underlying the derivative. Changes in a derivative's value may not correlate well with the referenced asset or metric. The Fund also may have to sell assets at inopportune times to satisfy its obligations. Derivatives may be difficult to sell, unwind or value, and

VictoryShares Pioneer Asset-Based Income ETF Summary

the counterparty may default on its obligations to the Fund. Use of derivatives or similar instruments may not be as favorable as a direct investment in an underlying investment and may adversely affect the amount, timing and character of income distributed to shareholders. As a result, a larger portion of the Fund's distributions may be treated as ordinary income rather than capital gains. In addition, certain derivatives are subject to mark-to-market or straddle provisions of the Internal Revenue Code of 1986, as amended (the "Internal Revenue Code"). If such provisions are applicable, there could be an increase (or decrease) in the amount of taxable dividends paid by the Fund. The U.S. government and foreign governments have adopted and implemented or are in the process of adopting and implementing regulations governing derivatives markets, including mandatory clearing of certain derivatives, margin and reporting requirements. The ultimate impact of the regulations remains unclear. Additional regulation of derivatives may make them more costly, limit their availability or utility, otherwise adversely affect their performance or disrupt markets.

Credit Default Swap Risk - Credit default swap contracts, a type of derivative instrument, involve special risks and may result in losses to the Fund. Credit default swaps may in some cases be illiquid, and they increase credit risk since the Fund has exposure to the issuer of the referenced obligation and either the counterparty to the credit default swap or, if it is a cleared transaction, the brokerage firm through which the trade was cleared and the clearing organization that is the counterparty to that trade.

Structured Securities Risk - Structured securities may behave in ways not anticipated by the Fund, or they may not receive the tax, accounting or regulatory treatment anticipated by the Fund.

Risks of Investing in Inverse Floating Rate Obligations - The interest rate on inverse floating rate obligations will generally decrease as short-term interest rates increase, and increase as short-term rates decrease. Due to their leveraged structure, the sensitivity of the market value of an inverse floating rate obligation to changes in interest rates is generally greater than a comparable long-term bond issued by the same issuer and with similar credit quality, redemption and maturity provisions. Inverse floating rate obligations may be volatile and involve leverage risk.

Leveraging Risk - The value of your investment may be more volatile and other risks tend to be compounded if the Fund borrows or uses derivatives or other investments, such as ETFs, that have embedded leverage. Leverage generally magnifies the effect of any increase or decrease in the value of the Fund's underlying assets and creates a risk of loss of value on a larger pool of assets than the Fund would otherwise have, potentially resulting in the loss of all assets. Engaging in such transactions may cause the Fund to liquidate positions when it may not be advantageous to do so to satisfy its obligations. New derivatives regulations require the Fund, to the extent it uses derivatives to a material extent, to, among other things, comply with certain overall limits on leverage. These regulations may limit the ability of the Fund to pursue its investment strategies and may not be effective to mitigate the Fund's risk of loss from derivatives.

Market Segment Risk - To the extent the Fund emphasizes, from time to time, investments in a market segment, the Fund will be subject to a greater degree to the risks particular to that segment, and may experience greater market fluctuation than a fund without the same focus.

Large Shareholder Risk - Certain large shareholders, including authorized participants and other funds advised by the Adviser, may from time to time own a substantial amount of the Fund's shares. The actions by one shareholder or multiple shareholders may have an impact on the Fund and, therefore, indirectly on other shareholders. Shareholder purchase and redemption activity may affect the per share amount of the Fund's distributions of its net investment income and net realized capital gains, if any, thereby affecting the tax burden on the Fund's shareholders subject to federal income tax, and/or accelerate the realization of taxable income and cause the Fund to make taxable distributions to its shareholders earlier than the Fund otherwise would have. In addition, under certain circumstances, non-redeeming shareholders may be treated as receiving a disproportionately large taxable distribution during or with respect to such tax year. To the extent a larger shareholder is

VictoryShares Pioneer Asset-Based Income ETF Summary

permitted to invest in the Fund, the Fund may experience large inflows or outflows of cash from time to time. This activity could magnify these adverse effects on the Fund.

Limited History of Operations - The Fund is new and, therefore, has a limited history of operations for investors to evaluate.

Valuation Risk - Nearly all of the Fund's investments are valued using a fair value methodology. The sales price the Fund could receive for any particular portfolio investment may differ from the Fund's valuation of the investment, particularly for illiquid securities and securities that trade in thin or volatile markets. These differences may increase significantly and affect Fund investments more broadly during periods of market volatility. Investors who purchase or redeem Fund shares may receive fewer or more shares or lower or higher redemption proceeds than they would have received if the securities had not been fair-valued or if a different valuation methodology had been used. The ability to value the Fund's investments may also be impacted by technological issues and/or errors by pricing services or other third party service providers.

Redemption Risk - The Fund may experience heavy redemptions that could cause the Fund to liquidate its assets at inopportune times or at a loss or depressed value, accelerate taxable gains and cause the Fund to make taxable distributions to its shareholders earlier than the Fund otherwise would have, or accelerate transaction costs, which could cause the value of your investment to decline.

Cybersecurity Risk - Cybersecurity failures by and breaches of the Adviser, transfer agent, the Distributor, custodian, Fund accounting agent or other service providers may disrupt Fund operations, interfere with the Fund's ability to calculate its NAV, prevent Fund shareholders from purchasing, redeeming or exchanging shares or receiving distributions or receiving timely information regarding the Fund or their investment in the Fund, cause loss of or unauthorized access to private shareholder information, and result in financial losses to the Fund and its shareholders, regulatory fines, penalties, reputational damage, or additional compliance costs. New ways to carry out cyber attacks continue to develop. Therefore, there is a chance that some risks have not been identified or prepared for, or that an attack may not be detected, which puts limitations on the Fund's ability to plan for or respond to a cyber attack.

Management Risk - The Fund is actively managed. The Adviser's judgments about a particular security, markets, or investment strategy may prove to be incorrect and may cause the Fund to incur losses. There can be no assurance that the Adviser's investment techniques and decisions will produce the desired results.

Expense Risk - Your actual costs of investing in the Fund may be higher than the expenses shown in "Annual Fund Operating Expenses" for a variety of reasons. For example, expense ratios may be higher than those shown if overall net assets decrease. Net assets are more likely to decrease and Fund expense ratios are more likely to increase when markets are volatile.

Please note that there are many other factors that could adversely affect your investment and that could prevent the Fund from achieving its goals.

An investment in the Fund is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.

Investment Performance

No performance information is presented since the Fund does not yet have a full calendar year of performance. Performance data for the Fund is available online at vcm.com or by calling 866-376-7890. A fund's performance is not necessarily an indication of how that fund will perform in the future.

VictoryShares Pioneer Asset-Based Income ETF Summary

Management of the Fund

Investment Adviser

Victory Capital Management Inc. (the "Adviser") serves as the Fund's investment adviser. The portfolio managers jointly and primarily responsible for day-to-day management of the Fund are members of the Adviser's Pioneer Investments investment franchise.

Portfolio Management 

	Title	Tenure with the Fund and Predecessor Fund
Noah Funderburk	Senior Vice President and Director of Securitized Credit	Since June 2025
Nicolas Pauwels	Vice President and Deputy Director of Securitized Credit	Since June 2025

Purchase and Sale of Fund Shares

The Fund will issue and redeem shares at NAV only in large blocks of 25,000 shares (each block of shares is called a "Creation Unit"). Creation Units are issued and redeemed for cash and/or in-kind for securities by Authorized Participants ("APs") that have entered into agreements with the Fund's distributor. Except when aggregated in Creation Units, shares are not redeemable securities of the Fund.

Shares of the Fund are listed for trading on the Exchange. Individual shares may only be purchased and sold in the secondary market through a broker or dealer at a market price. Because shares of the Fund trade at market prices rather than NAV, shares may trade at a price that is greater than (a premium), at, or less than (a discount) NAV. An investor may incur costs attributable to the difference between the highest price a buyer is willing to pay to purchase shares (bid) and the lowest price a seller is willing to accept for shares (ask) when buying or selling shares in the secondary market (the "bid-ask spread").

For recent information about the Fund, including the Fund's NAV, market price, premiums and discounts, and bid-ask spreads, visit vcm.com.

Tax Information

The Fund's distributions generally are taxable as ordinary income, qualified dividend income, or capital gains, unless you are investing through a tax-deferred arrangement, such as a 401(k) plan or an individual retirement account. Taxes may be imposed on withdrawals from tax-deferred arrangements. A sale of shares may result in a capital gain or loss.

Payments to Broker-Dealers and Other Financial Intermediaries

If you purchase shares through an account maintained by a broker-dealer or other financial intermediary (such as a bank), the Fund and its related companies may pay the intermediary for the sale of shares and related services. 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.