497K

Before you invest, you may want to review the Fund’s prospectus, which contains more information about the Fund and its risks. You can find the Fund’s prospectus and other information about the Fund online at www.invesco.com/prospectus. You can also get this information at no cost by calling (800) 959-4246 or by sending an e-mail request to ProspectusRequest@invesco.com. The Fund’s prospectus and statement of additional information, both dated May 25, 2019, are all incorporated by reference into this Summary Prospectus and may be obtained, free of charge, at the Web site, phone number or e-mail address noted above.

Beginning on January 1, 2021, as permitted by regulations adopted by the Securities and Exchange Commission, paper copies of the Fund’s shareholder reports will no longer be sent by mail, unless you specifically request paper copies of the reports from the Fund or from your financial intermediary, such as a broker-dealer or bank. Instead, the reports will be made available on the Fund’s website, and you will be notified by mail each time a report is posted and provided with a website link to access the report.

If you already elected to receive shareholder reports electronically, you will not be affected by this change and you need not take any action. You may elect to receive shareholder reports and other communications from the Fund electronically by contacting your financial intermediary (such as a broker-dealer or bank) or, if you are a direct investor, by enrolling at invesco.com/edelivery.

You may elect to receive all future reports in paper free of charge. If you invest through a financial intermediary, you can contact your financial intermediary to request that you continue to receive paper copies of your shareholder reports. If you invest directly with the Fund, you can call (800) 959-4246 to let the Fund know you wish to continue receiving paper copies of your shareholder reports. Your election to receive reports in paper will apply to all funds held with your financial intermediary or all funds held with the fund complex if you invest directly with the Fund.

Investment Objective(s)

The Fund’s investment objective is to seek total return.

Fees and Expenses of the Fund

This table describes the fees and expenses that you may pay if you buy and hold shares of the Fund. Fees and expenses of a wholly-owned subsidiary of the Fund organized under the laws of the Cayman Islands (Subsidiary), are included in the table.

You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in the Invesco Funds. More information about these and other discounts is available from your financial professional and in the section “Shareholder Account Information—Initial Sales Charges (Class A Shares Only)” on page A-3 of the prospectus and the section “Purchase, Redemption and Pricing of Shares-Purchase and Redemption of Shares” on page L-1 of the statement of additional information (SAI). Investors may pay commissions and/or other forms of compensation to an intermediary, such as a broker, for transactions in Class Y shares, which are not reflected in the table or the Example below.

Shareholder Fees (fees paid directly from your investment)

Class:

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

5.50

None

Maximum Deferred Sales Charge (Load) (as a percentage of original purchase price or redemption proceeds, whichever is less)

None

1.00

None


Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)
Class:	A			C			R			Y
Management Fees		0.84	%		0.84	%		0.84	%		0.84	%
Distribution and/or Service (12b-1) Fees		0.25			1.00			0.50			None
Other Expenses²		0.24			0.24			0.24			0.24
Interest Expenses and Dividend Expenses on Securities Sold Short²		0.64			0.64			0.64			0.64
Total Other Expenses		0.88			0.88			0.88			0.88
Total Annual Fund Operating Expenses³		1.97			2.72			2.22			1.72

1	A contingent deferred sales charge may apply in some cases. See “Shareholder Account Information-Contingent Deferred Sales Charges (CDSCs).”

2	“Other Expenses” and “Interest Expenses and Dividend Expenses on Securities Sold Short” are based on estimated amounts for the current fiscal year.

Invesco Advisers, Inc. (Invesco or the Adviser) has contractually agreed to waive advisory fees and/or reimburse expenses to the extent necessary to limit Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement (excluding interest expenses, dividend expenses on securities sold short and certain items discussed in the SAI) of Class A, Class C, Class R and Class Y shares to 1.33%, 2.10%, 1.59% and 1.09%, respectively, of the Fund’s average daily net assets (the “expense limits”) through at least May 28, 2021. During its term, the fee waiver agreement cannot be terminated or amended to increase the expense limits without approval of the Board of Trustees.

Example. This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds.

The Example assumes that you invest $10,000 in the Fund for the time periods indicated and then redeem all of your shares at the end of those periods. This Example does not include commissions and/or other forms of compensation that investors may pay on transactions in Class Y shares. The Example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain the same.

Although your actual costs may be higher or lower, based on these assumptions, your costs would be:


	1 Year			3 Years			5 Years			10 Years
Class A		$	739		$	1,134		$	1,554		$	2,720
Class C		$	375		$	844		$	1,440		$	3,051
Class R		$	225		$	694		$	1,190		$	2,554
Class Y		$	175		$	542		$	933		$	2,030

You would pay the following expenses if you did not redeem your shares:


	1 Year			3 Years			5 Years			10 Years
Class A		$	739		$	1,134		$	1,554		$	2,720
Class C		$	275		$	844		$	1,440		$	3,051
Class R		$	225		$	694		$	1,190		$	2,554
Class Y		$	175		$	542		$	933		$	2,030

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 predecessor fund’s (defined below) portfolio turnover rate was 155% of the average value of its portfolio.

Principal Investment Strategies of the Fund

The Fund’s Adviser exercises a flexible strategy in selecting its investments. The flexibility of the Fund’s overall strategy derives from its use of multiple alternative investment strategies to build a portfolio that seeks total return over the long term by investing in instruments believed to have strong risk-adjusted return potential across asset classes. These multiple alternative investment strategies are currently organized into three distinct strategies, described below, with the allocation based on the portfolio manager’s view of the attractiveness of the various strategies, as well as their risks to the Fund, at any given point in time. The Fund’s long and short exposure within each of the strategies may change depending on the portfolio manager’s view of the opportunities available. The Fund will limit its total short sale positions to no more than 40% of its net assets.

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Long/Short Equity. The Long/Short Equity strategy can include long and short positions in equities, equity-sensitive convertibles and derivatives including options, futures, swaps, and structured notes.

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Long/Short Credit. The Long/Short Credit strategy can include long and short positions in a variety of fixed-income securities including loans, asset-backed securities, event-linked bonds (also referred to as catastrophe bonds), credit-sensitive convertibles, high-grade, high yield and distressed credit, sovereign debt, and derivatives, including options, futures, swaps, and structured notes.

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Long/Short Macro. The Long/Short Macro strategy can include long and short positions that provide exposure to interest rates, credit spreads, sovereign debt, currencies, commodities, volatility, equities and equity indices, and derivatives, including options, futures, swaps, and structured notes.

The Fund’s overall long or short positioning can vary based on market conditions, and the Fund may take both long and short positions simultaneously. The Fund may refrain from holding short positions, or may cover securities which it has shorted, to avoid incurring payments that the Fund would owe to the lending brokers when securities that the Fund holds short distribute their dividends.

To implement the multiple strategies described above, the Fund may hold long and short positions in a variety of instruments, which include:

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equity securities in which the Fund holds long positions, the portfolio manager mainly uses value-oriented and core investing styles. A security may be undervalued because the market does not yet recognize its potential or the issuer is temporarily out of favor. The Fund seeks to realize gains when other investors recognize the real or prospective worth of the security. Value securities may offer higher than average dividends and the Fund may invest in equity securities to seek both current income and capital growth. The portfolio manager typically looks for securities that can deliver attractive risk-adjusted returns, which may include securities that have a low price relative to the underlying value of the issuer’s assets, earnings, cash flow or other factors; have high current income; are believed to have substantial earnings possibilities; or have low price-earnings ratios.

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Fixed Income Securities. The Fund may invest in fixed-income securities, including bonds and notes or other debt securities issued by U.S. and foreign companies and governments, money market instruments, corporate bonds, and convertible bonds. The Fund can invest in investment-grade or below-investment-grade, high-yield debt securities (commonly referred to as “junk bonds”). The Fund may invest without limit in securities that are rated below-investment-grade and at times may invest substantial amounts of its assets in those securities to seek higher income as part of its investment goal. Investment-grade debt securities are rated in one of the top four rating categories by nationally recognized statistical rating organizations such as Moody’s Investors Service or S&P Global Ratings. The Fund may also invest in unrated securities, in which case the Fund’s Adviser may internally assign ratings to certain of those securities, after assessing their credit quality, in investment-grade or below-investment-grade categories similar to those of nationally recognized statistical rating organizations. There can be no assurance, nor is it intended, that the Adviser’s credit analysis is consistent or comparable with the credit analysis process used by a nationally recognized statistical rating organization. The Fund may also invest in other fixed income securities, including event-linked bonds, asset-backed securities, mortgage-backed securities, participation interests in loans, and pooled investment entities that invest in loans. The Fund may also invest in floating rate loans (sometimes referred to as “adjustable rate loans”) that hold a senior position in the capital structure of U.S. and foreign corporations, partnerships or other business entities that, under normal circumstances, allow them to have priority of claim ahead of other obligations of a borrower in the event of liquidation. These investments are referred to as “Senior Loans.” Senior Loans may be collateralized or uncollateralized. They typically pay interest at rates that are reset periodically based on a reference benchmark that reflects current interest rates, plus a margin or premium.

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Derivatives and Other Assets. The Fund may invest in derivative instruments and other assets, including options, futures, forward contracts, swaps (including on equity and fixed-income securities and indices, commodities, interest rates, currencies and volatility), “structured” notes, mortgage-related securities, equity-linked debt securities, commodity-linked derivatives, and currency derivatives.

The Fund may invest a substantial portion of its assets in foreign securities, including companies in developed and emerging market countries, and has no limit on the amount it can invest in such securities.

With respect to the Long/Short Equity and Long/Short Credit strategies, the portfolio manager generally selects securities based upon a fundamentally-driven bottom-up analysis of the underlying companies, industries and indices, along with a top-down macroeconomic overlay. The portfolio manager looks for potential change that does not appear to be broadly understood by the markets. With respect to the Long/Short Macro strategy, the portfolio manager generally selects securities and asset classes based on a top-down analysis of macroeconomic variables and the expected impact on the securities and asset classes the Fund may invest in.

return potential and that takes into consideration the allocation of the risk in the portfolio. The portfolio manager conducts fundamental evaluations of market, economic, industry and company-specific factors that do not appear to be reflected in pricing of the underlying securities and asset classes. In response to changing market, economic, company and industry-specific conditions and/or valuations and risk allocation fluctuations, the portfolio manager may change the Fund’s allocation to a particular strategy, and may also implement new strategies or reduce the Fund’s allocation to any strategy to zero. The short positions in each of the three strategies currently employed can be obtained through short sales of securities, or through derivative positions. Such short positions can be held for various purposes, including to express views in a particular area of the market, to hedge the Fund’s overall risk, or to hedge a specific position held by the Fund.

The above criteria may vary in particular cases and may change over time. The Fund may sell securities that the portfolio manager believes no longer meet these criteria but is not required to do so.

The Fund may invest up to 25% of its total assets in a Cayman Islands exempted company that is wholly-owned and controlled by the Fund (the Subsidiary). The Subsidiary invests in commodity-linked derivatives (including commodity futures, financial futures, options and swap contracts) and exchange-traded funds and other exchange-traded products related to gold or other special minerals (Gold ETFs). The Subsidiary may also invest in certain fixed-income securities and other investments that may serve as margin or collateral for its derivatives positions. Investments in the Subsidiary are intended to provide the Fund with exposure to commodities market returns within the limitations of the federal tax requirements that apply to the Fund. The Fund applies its investment restrictions and compliance policies and procedures, on a look-through basis, to the Subsidiary. The Fund’s investment in the Subsidiary may vary based on the portfolio manager’s use of different types of commodity-linked derivatives, fixed-income securities, Gold ETFs, and other investments. Since the Fund may invest a substantial portion of its assets in the Subsidiary, which may hold certain of the investments described in this prospectus, the Fund may be considered to be investing indirectly in those investments through its Subsidiary. Therefore, references in this prospectus to investments by the Fund also may be deemed to include the Fund’s indirect investments through the Subsidiary.

Principal Risks of Investing in the Fund

As with any mutual fund investment, loss of money is a risk of investing. An investment in the Fund is not a deposit in a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other governmental agency. The risks associated with an investment in the Fund can increase during times of significant market volatility. The principal risks of investing in the Fund are:

Management Risk. The alternative investment strategies, techniques and risk analyses that may be employed by the Adviser may not produce the desired results. The Adviser may be incorrect in its assessment of the value of securities or assessment of market or interest rate trends, which can result in losses to the Fund. This risk may be heightened with respect to the Fund, as compared to funds employing traditional investment strategies and techniques.

Risks of Investing in Stocks. The value of the Fund’s portfolio may be affected by changes in the stock markets. Stock markets may experience significant short-term volatility and may fall sharply at times. Adverse events in any part of the equity or fixed-income markets may have unexpected negative effects on other market segments. Different stock markets may behave differently from each other and U.S. stock markets may move in the opposite direction from one or more foreign stock markets.

foreign stocks, stocks of small-or mid-cap companies, growth or value stocks, or stocks of companies in a particular industry), fund share values may fluctuate more in response to events affecting the market for those types of securities.

Risks of Investing in Debt Securities. Debt securities may be subject to interest rate risk, duration risk, credit risk, credit spread risk, extension risk, reinvestment risk, prepayment risk and event risk. Interest rate risk is the risk that when prevailing interest rates fall, the values of already-issued debt securities generally rise; and when prevailing interest rates rise, the values of already-issued debt securities generally fall, and therefore, those debt securities may be worth less than the amount the Fund paid for them or valued them. When interest rates change, the values of longer-term debt securities usually change more than the values of shorter-term debt securities. Risks associated with rising interest rates are heightened given that interest rates in the U.S. are near historic lows. Duration is a measure of the price sensitivity of a debt security or portfolio to interest rate changes. Duration risk is the risk that longer-duration debt securities will be more volatile and thus more likely to decline in price, and to a greater extent, in a rising interest rate environment than shorter-duration debt securities. Credit risk is the risk that the issuer of a security might not make interest and principal payments on the security as they become due. If an issuer fails to pay interest or repay principal, the Fund’s income or share value might be reduced. Adverse news about an issuer or a downgrade in an issuer’s credit rating, for any reason, can also reduce the market value of the issuer’s securities. “Credit spread” is the difference in yield between securities that is due to differences in their credit quality. There is a risk that credit spreads may increase when the market expects lower-grade bonds to default more frequently. Widening credit spreads may quickly reduce the market values of the Fund’s lower-rated and unrated securities. Some unrated securities may not have an active trading market or may trade less actively than rated securities, which means that the Fund might have difficulty selling them promptly at an acceptable price. Extension risk is the risk that an increase in interest rates could cause prepayments on a debt security to occur at a slower rate than expected. Extension risk is particularly prevalent for a callable security where an increase in interest rates could result in the issuer of that security choosing not to redeem the security as anticipated on the security’s call date. Such a decision by the issuer could have the effect of lengthening the debt security’s expected maturity, making it more vulnerable to interest rate risk and reducing its market value. Reinvestment risk is the risk that when interest rates fall the Fund may be required to reinvest the proceeds from a security’s sale or redemption at a lower interest rate. Callable bonds are generally subject to greater reinvestment risk than non-callable bonds. Prepayment risk is the risk that the issuer may redeem the security prior to the expected maturity or that borrowers may repay the loans that underlie these securities more quickly than expected, thereby causing the issuer of the security to repay the principal prior to the expected maturity. The Fund may need to reinvest the proceeds at a lower interest rate, reducing its income. Event risk is the risk that an issuer could be subject to an event, such as a buyout or debt restructuring, that interferes with its ability to make timely interest and principal payments and cause the value of its debt securities to fall.

Fixed-Income Market Risks. The fixed-income securities market can be susceptible to increases in volatility and decreases in liquidity. Liquidity may decline unpredictably in response to overall economic conditions or credit tightening. During times of reduced market liquidity, the Fund may not be able to readily sell bonds at the prices at which they are carried on the Fund’s books and could experience a loss. If the Fund needed to sell large blocks of bonds to meet shareholder redemption requests or to raise cash, those sales could further reduce the bonds’ prices, particularly for lower-rated and unrated securities. An unexpected increase in redemptions by Fund shareholders (including requests from shareholders who may own a significant percentage of the Fund’s shares), which may be triggered by general market turmoil or an increase in interest rates, as well as other adverse market and economic developments, could cause the Fund to sell its holdings at a loss or at undesirable prices and adversely affect the Fund’s share price and increase the Fund’s liquidity risk, Fund expenses and/or

taxable capital gain distributions to shareholders, if applicable. As of the date of this prospectus, interest rates in the U.S. are near historically low levels, increasing the exposure of bond investors to the risks associated with rising interest rates.

Economic and other market developments can adversely affect fixed-income securities markets in the United States, Europe and elsewhere. At times, participants in debt securities markets may develop concerns about the ability of certain issuers of debt securities to make timely principal and interest payments, or they may develop concerns about the ability of financial institutions that make markets in certain debt securities to facilitate an orderly market. Those concerns may impact the market price or value of those debt securities and may cause increased volatility in those debt securities or debt securities markets. Under some circumstances, those concerns may cause reduced liquidity in certain debt securities markets, reducing the willingness of some lenders to extend credit, and making it more difficult for borrowers to obtain financing on attractive terms (or at all). A lack of liquidity or other adverse credit market conditions may hamper the Fund’s ability to sell the debt securities in which it invests or to find and purchase suitable debt instruments.

Risks of Below-Investment-Grade Securities. As compared to investment-grade debt securities, below-investment-grade debt securities (also referred to as “junk” bonds), whether rated or unrated, may be subject to greater price fluctuations and increased credit risk, as the issuer might not be able to pay interest and principal when due, especially during times of weakening economic conditions or rising interest rates. Credit rating downgrades of a single issuer or related similar issuers whose securities the Fund holds in significant amounts could substantially and unexpectedly increase the Fund’s exposure to below-investment-grade securities and the risks associated with them, especially liquidity and default risk. The market for below-investment-grade securities may be less liquid and therefore these securities may be harder to value or sell at an acceptable price, especially during times of market volatility or decline.

Because the Fund can invest without limit in below-investment-grade securities, the Fund’s credit risks are greater than those of funds that buy only investment-grade securities.

Risks of Sovereign Debt. Sovereign debt instruments are subject to the risk that a governmental entity may delay or refuse, or otherwise be unable, to pay interest or repay principal on its sovereign debt. If a governmental entity defaults, it may ask for more time in which to pay or for further loans. There is no legal process for collecting sovereign debt that a government does not pay nor are there bankruptcy proceedings through which all or part of such sovereign debt may be collected. A restructuring or default of sovereign debt may also cause additional impacts to the financial markets, such as downgrades to credit ratings, a flight to quality debt instruments, disruptions in common trading markets or unions, reduced liquidity, increased volatility, and heightened financial sector, foreign securities and currency risk, among others.

Risks of Event-Linked Securities. Event-linked securities (including “catastrophe” bonds and other insurance-linked securities) are fixed income securities for which the return of principal and payment of interest is contingent on the non-occurrence of a trigger event, such as a hurricane, earthquake, or other catastrophe or series of catastrophe events that leads to physical or economic loss(es). If the trigger event occurs prior to maturity, the Fund may lose all or a portion of its principal and additional interest. Event-linked securities may expose the Fund to certain other risks, including issuer default, adverse regulatory or jurisdictional interpretations, liquidity risk and adverse tax consequences.

typically pay interest at rates that are reset periodically based on a reference benchmark that reflects current interest rates, plus a margin or premium. In addition to the risks typically associated with debt securities, such as credit and interest rate risk, senior loans are also subject to the risk that a court could subordinate a senior loan, which typically holds a senior position in the capital structure of a borrower, to presently existing or future indebtedness or take other action detrimental to the holders of senior loans. Loans usually have mandatory and optional prepayment provisions. If a borrower prepays a loan, the Fund will have to reinvest the proceeds in other loans or financial assets that may pay lower rates of return.

Loans are subject to the risk that the value of the collateral, if any, securing a loan may decline, be insufficient to meet the obligations of the borrower, or be difficult to liquidate. In the event of a default, the Fund may have difficulty collecting on any collateral and would not have the ability to collect on any collateral for an uncollateralized loan. In addition, the lenders’ security interest or their enforcement of their security under the loan agreement may be found by a court to be invalid or the collateral may be used to pay other outstanding obligations of the borrower. The Fund’s access to collateral, if any, may be limited by bankruptcy, other insolvency laws, or by the type of loan the Fund has purchased. As a result, a collateralized loan may not be fully collateralized and can decline significantly in value.

Loan investments are often issued in connection with highly leveraged transactions. Such transactions include leveraged buyout loans, leveraged recapitalization loans, and other types of acquisition financing. These obligations are subject to greater credit risks than other investments including a greater possibility that the borrower may default or enter bankruptcy.

Due to restrictions on transfers in loan agreements and the nature of the private syndication of loans including, for example, the lack of publicly-available information, some loans are not as easily purchased or sold as publicly-traded securities. Some loans are illiquid, which may make it difficult for the Fund to value them or dispose of them at an acceptable price when it wants to. The market price of investments in floating rate loans are expected to be less affected by changes in interest rates than fixed-rate investments because floating rate loans pay a floating rate of interest that will fluctuate as market interests rates do and therefore should more closely track market movements in interest rates.

Compared to securities and to certain other types of financial assets, purchases and sales of loans take relatively longer to settle. This extended settlement process can (i) increase the counterparty credit risk borne by the Fund; (ii) leave the Fund unable to timely vote, or otherwise act with respect to, loans it has agreed to purchase; (iii) delay the Fund from realizing the proceeds of a sale of a loan; (iv) inhibit the Fund’s ability to re-sell a loan that it has agreed to purchase if conditions change (leaving the Fund more exposed to price fluctuations); (v) prevent the Fund from timely collecting principal and interest payments; and (vi) expose the Fund to adverse tax or regulatory consequences.

To the extent the extended loan settlement process gives rise to short-term liquidity needs, such as the need to satisfy redemption requests, the Fund may hold cash, sell investments or temporarily borrow from banks or other lenders. If the Fund undertakes such measures, the Fund’s ability to pay redemption proceeds in a timely manner may be adversely affected, as well as the Fund’s performance.

If the Fund invests in a loan via a participation, the Fund will be exposed to the ongoing counterparty risk of the entity providing exposure to the loan (and, in certain circumstances, such entity’s credit risk), in addition to the exposure the Fund has to the creditworthiness of the borrower.

In certain circumstances, loans may not be deemed to be securities, and in the event of fraud or misrepresentation by a borrower or an arranger, lenders will not have the protection of the anti-fraud provisions of the federal securities laws, as would be the case for bonds or stocks. Instead, in such cases, lenders generally rely on the contractual provisions in the loan agreement itself, and common-law fraud protections under applicable state law.

or its agencies and instrumentalities, or by private issuers. The prices and yields of mortgage-related securities are determined, in part, by assumptions about the rate of payments of the underlying mortgages and are also subject to interest rate risk, and the market for mortgage-backed securities may be volatile at times and may be less liquid than the markets for other types of securities. Mortgage-related securities issued by private issuers are not U.S. government securities, and are subject to greater credit risks than mortgage-related securities that are U.S. government securities.

Asset-Backed Securities Risk. The Fund can buy asset-backed securities, which are fractional interests in pools of loans and are collateralized by the loans, other assets or receivables. They are typically issued by trusts and special purpose corporations that pass the income from the underlying pool to the purchasers. These securities are subject to the risk of default by the issuer as well as by the borrowers of the underlying loans in the pool, and to interest rate and prepayment risks.

Risks of Money Market Instruments. The Fund may invest in money market instruments. Money market instruments are short-term, US dollar-denominated debt instruments issued or guaranteed by domestic and foreign corporations and financial institutions, the U.S. government, its agencies and instrumentalities and other entities. Money market instruments include certificates of deposit, commercial paper, repurchase agreements, treasury bills, certain asset-backed securities and other short term debt obligations that have a final maturity, as defined under rules under the Investment Company Act of 1940, of 397 days or less. They may have fixed, variable or floating interest rates. Money market instruments are subject to certain risks, including the risk that an issuer of an obligation that the Fund holds might have its credit rating downgraded or might default on its obligations, or that interest rates might rise sharply, causing the value of the Fund’s investments to fall.

Risks of Long/Short Holdings. Under certain conditions, even if the value of the Fund’s long positions are rising, this could be offset by declining values of the Fund’s short positions. Conversely, it is possible that rising values of the Fund’s short positions could be offset by declining values of the Fund’s long positions. In either scenario the Fund may experience losses. In a market where the value of both the Fund’s long and short positions are declining, the Fund may experience substantial losses.

Risks of Short Sales. The Fund will incur a loss as a result of a short sale if the price of the security sold short increases between the date of the short sale and the date on which the Fund closes the short position. A short sale of a security creates the risk of an unlimited loss, since the price of the security sold short could theoretically increase without limit. Purchasing securities previously sold short to close out a short position can itself cause the price of the securities to rise further, thereby increasing the loss. Further, there is no assurance that a security the Fund needs to buy to cover a short position will be available for purchase at a reasonable price. Short sales may cause a higher portfolio turnover rate and increase the Fund’s brokerage and other transaction expenses. Short selling is considered a speculative investment practice.

The Fund will limit the market value of its total short sale positions to not more than 40% of its net assets at the time a short sale is entered into.

Asset Allocation Risk. Because the Fund typically invests in a combination of securities, the Fund’s ability to achieve its investment objective depends largely upon selecting the best mix of investments. There is the risk that the portfolio manager’s evaluations and assumptions regarding market conditions may be incorrect. During periods of rapidly rising stock prices, the Fund might not achieve growth in its share prices to the same degree as funds focusing only on stocks. The Fund’s investments in stocks may make it more difficult to preserve principal during periods of stock market volatility. The Fund’s use of a particular investment style might not be successful when that style is out of favor and the Fund’s performance may be adversely affected by the asset allocation decisions.

non-value approach to investing. Value investing has gone in and out of favor during past market cycles and when value investing is out of favor or when markets are unstable, the securities of “value” companies may underperform the securities of “growth” companies.

Risks of Foreign Investing. Foreign securities are subject to special risks. Securities traded in foreign markets may be less liquid and more volatile than those traded in U.S. markets. Foreign issuers are usually not subject to the same accounting and disclosure requirements that U.S. companies are subject to, which may make it difficult for the Fund to evaluate a foreign company’s operations or financial condition. A change in the value of a foreign currency against the U.S. dollar will result in a change in the U.S. dollar value of investments denominated in that foreign currency and in the value of any income or distributions the Fund may receive on those investments. The value of foreign investments may be affected by exchange control regulations, foreign taxes, higher transaction and other costs, delays in the settlement of transactions, changes in economic or monetary policy in the United States or abroad, expropriation or nationalization of a company’s assets, or other political and economic factors. In addition, due to the inter-relationship of global economies and financial markets, changes in political and economic factors in one country or region could adversely affect conditions in another country or region. Investments in foreign securities may also expose the Fund to time-zone arbitrage risk. Foreign securities may trade on weekends or other days when the Fund does not price its shares. As a result, the value of the Fund’s net assets may change on days when you will not be able to purchase or redeem the Fund’s shares. At times, the Fund may emphasize investments in a particular country or region and may be subject to greater risks from adverse events that occur in that country or region. Foreign securities and foreign currencies held in foreign banks and securities depositories may be subject to only limited or no regulatory oversight.

Risks of Developing and Emerging Markets. Investments in developing and emerging markets are subject to all the risks associated with foreign investing, however, these risks may be magnified in developing and emerging markets. Developing or emerging market countries may have less well-developed securities markets and exchanges that may be substantially less liquid than those of more developed markets. Settlement procedures in developing or emerging markets may differ from those of more established securities markets, and settlement delays may result in the inability to invest assets or to dispose of portfolio securities in a timely manner. Securities prices in developing or emerging markets may be significantly more volatile than is the case in more developed nations of the world, and governments of developing or emerging market countries may also be more unstable than the governments of more developed countries. Such countries’ economies may be more dependent on relatively few industries or investors that may be highly vulnerable to local and global changes. Developing or emerging market countries also may be subject to social, political or economic instability. The value of developing or emerging market countries’ currencies may fluctuate more than the currencies of countries with more mature markets. Investments in developing or emerging market countries may be subject to greater risks of government restrictions, including confiscatory taxation, expropriation or nationalization of a company’s assets, restrictions on foreign ownership of local companies, restrictions on withdrawing assets from the country, protectionist measures, and practices such as share blocking. In addition, the ability of foreign entities to participate in privatization programs of certain developing or emerging market countries may be limited by local law. Investments in securities of issuers in developing or emerging market countries may be considered speculative.

mid-cap companies’ securities may trade in lower volumes and it might be harder for the Fund to dispose of its holdings at an acceptable price when it wants to sell them. Small- and mid-cap companies may not have established markets for their products or services and may have fewer customers and product lines. They may have more limited access to financial resources and may not have the financial strength to sustain them through business downturns or adverse market conditions. Since small- and mid-cap companies typically reinvest a high proportion of their earnings in their business, they may not pay dividends for some time, particularly if they are newer companies. Small- and mid-cap companies may have unseasoned management or less depth in management skill than larger, more established companies. They may be more reliant on the efforts of particular members of their management team and management changes may pose a greater risk to the success of the business. It may take a substantial period of time before the Fund realizes a gain on an investment in a small- or mid-cap company, if it realizes any gain at all.

Risks of Derivative Investments. Derivatives may be volatile and may involve significant risks. The underlying security, obligor or other instrument on which a derivative is based, or the derivative itself, may not perform as expected. For some derivatives, it is possible to lose more than the amount invested in the derivative investment. In addition, some derivatives have the potential for unlimited loss, regardless of the size of the Fund’s initial investment. Certain derivative investments held by the Fund may be illiquid, making it difficult to close out an unfavorable position. Derivative transactions may require the payment of premiums and may increase portfolio turnover. Derivatives are subject to credit risk, since the Fund may lose money on a derivative investment if the issuer or counterparty fails to pay the amount due. As a result of these risks, the Fund could realize little or no income or lose money from the investment, or the use of a derivative for hedging might be unsuccessful.

In addition, pursuant to rules implemented under financial reform legislation, certain over-the-counter derivatives, including certain interest rate swaps and certain credit default swaps, are required to be executed on a regulated market and/or cleared through a clearinghouse, which may result in increased margin requirements and costs for the Fund. Entering into a derivative transaction with a clearinghouse may entail further risks and costs, including the counterparty risk of the clearinghouse and the futures commission merchant through which the Fund accesses the clearinghouse.

Risks of Hedging. The Fund may engage in “hedging” strategies, including short sales, futures and other derivatives in an effort to protect assets from losses due to declines in the value of the Fund’s portfolio. There are risks in the use of these investment and trading strategies. There can be no assurance that the hedging strategies used will be successful in avoiding losses, and hedged positions may perform less favorably in generally rising markets than unhedged positions. If the Fund uses a hedging strategy at the wrong time or judges market conditions incorrectly, the strategy could reduce the Fund’s return. In some cases, derivatives or other investments may be unavailable, or the investment adviser may choose not to use them under market conditions when their use, in hindsight, may be determined to have been beneficial to the Fund. No assurance can be given that the investment adviser will employ hedging strategies with respect to all or any portion of the Fund’s assets.

Industry and Sector Focus. At times the Fund may increase the relative emphasis of its investments in a particular industry or sector. The prices of stocks of issuers in a particular industry or sector may go up and down in response to changes in economic conditions, government regulations, availability of basic resources or supplies, or other events that affect that industry or sector more than others. To the extent that the Fund increases the relative emphasis of its investments in a particular industry or sector, its share values may fluctuate in response to events affecting that industry or sector. To some extent that risk may be limited by the Fund’s policy of not concentrating its investments in any one industry.

and commodity-linked investments may fluctuate significantly over short periods due to a variety of factors, including for example agricultural, economic and regulatory developments. These risks may make commodity-linked investments more volatile than other types of investments. The tax treatment of commodity-linked investments may be adversely affected by changes in legislation, regulations or other legally binding authority. If, as a result of any such adverse action, the income of the Fund from certain commodity-linked derivatives was treated as non-qualifying income, the Fund might fail to qualify as a regulated investment company and be subject to federal income tax at the Fund level.

Risks of Investments In the Fund’s Wholly-Owned Subsidiary. The Subsidiary is not registered under the Investment Company Act of 1940 and is not subject to its investor protections (except as otherwise noted in this prospectus). As an investor in the Subsidiary, the Fund does not have all of the protections offered to investors by the Investment Company Act of 1940. However, the Subsidiary is wholly-owned and controlled by the Fund and managed by the Adviser. Therefore, the Fund’s ownership and control of the Subsidiary make it unlikely that the Subsidiary would take actions contrary to the interests of the Fund or its shareholders. In addition, changes in the laws of the United States and/or the Cayman Islands (where the Subsidiary is incorporated) could result in the inability of the Fund and/or the Subsidiary to operate as described in this prospectus and the Statement of Additional Information and could adversely affect the Fund. Changes in the laws of the United States and/or the Cayman Islands could adversely affect the performance of the Fund and/or the Subsidiary. For example, the Cayman Islands currently does not impose certain taxes on exempted companies like the Subsidiary, including income and capital gains tax, among others. If Cayman Islands laws were changed to require such entities to pay Cayman Islands taxes, the investment returns of the Fund would likely decrease.

Performance Information

The bar chart and performance table provide an indication of the risks of investing in the Fund. The Fund has adopted the performance of the Oppenheimer Fundamental Alternatives Fund (the predecessor fund) as the result of a reorganization of the predecessor fund into the Fund, which was consummated after the close of business on May 24, 2019 (the “Reorganization”). Prior to the Reorganization, the Fund had not yet commenced operations. The bar chart shows changes in the performance of the predecessor fund from year to year as of December 31. The performance table compares the predecessor fund’s performance to that of a broad-based securities market benchmark. For more information on the benchmark used see the “Benchmark Descriptions” section of the prospectus. The Fund’s (and the predecessor fund’s) past performance (before and after taxes) is not necessarily an indication of how the Fund will perform in the future.

The returns shown for periods ending on or prior to May 24, 2019 are those of the Class A, Class C, Class R and Class Y shares of the predecessor fund. Class A, Class C, Class R and Class Y shares of the predecessor fund were reorganized into Class A, Class C, Class R and Class Y shares, respectively, of the Fund after the close of business on May 24, 2019. Class A, Class C, Class R and Class Y shares’ returns of the Fund will be different from the returns of the predecessor fund as they have different expenses. Performance for Class A shares has been restated to reflect the Fund’s applicable sales charge.

Updated performance information is available on the Fund’s website at www.invesco.com/us.

Annual Total Returns

The bar chart does not reflect sales loads. If it did, the annual total returns shown would be lower.

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Class A shares year-to-date (ended March 31, 2019): 2.40%

Best Quarter (ended June 30, 2009): 7.77%

Worst Quarter (ended September 30, 2011): -8.36%


Average Annual Total Returns (for the periods ended December 31, 2018)
	1 Year			5 Years			10 Years
Class A shares: Inception (1/3/1989)
Return Before Taxes		-7.47	%		0.23	%		3.01	%
Return After Taxes on Distributions		-8.12			-0.27			2.52
Return After Taxes on Distributions and Sale of Fund Shares		-4.42			-0.04			2.24
Class C shares: Inception (9/1/1993)		-3.78			0.61			2.81
Class R shares: Inception (3/1/2001)		-2.36			1.11			3.29
Class Y shares: Inception (12/16/1996)		-1.84			1.61			3.86
HFRX Global Hedge Fund Index (reflects no deduction for fees, expenses or taxes)		-6.72			-0.59			1.55

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

Management of the Fund

Investment Adviser: Invesco Advisers, Inc.


Portfolio Manager	Title	Length of Service on the Fund
Michelle Elena Borré Massick	Portfolio Manager	2019 (predecessor fund 2011)

Purchase and Sale of Fund Shares

You may purchase, redeem or exchange shares of the Fund on any business day through your financial adviser, through our Web site at www.invesco.com/us, by mail to Invesco Investment Services, Inc., P.O. Box 219078, Kansas City, MO 64121-9078, or by telephone at 800-959-4246.

There are no minimum investments for Class R shares for fund accounts. The minimum investments for Class A, C and Y shares for fund accounts are as follows:


Type of Account	Initial Investment Per Fund		Additional Investments Per Fund
Asset or fee-based accounts managed by your financial adviser		None		None
Employer Sponsored Retirement and Benefit Plans and Employer Sponsored IRAs		None		None
IRAs and Coverdell ESAs if the new investor is purchasing shares through a systematic purchase plan		$25		$25
All other types of accounts if the investor is purchasing shares through a systematic purchase plan		50		50
IRAs and Coverdell ESAs		250		25
All other accounts		1,000		50

Tax Information

The Fund’s distributions generally are taxable to you as ordinary income, capital gains, or some combination of both, unless you are investing through a tax-advantaged arrangement, such as a 401(k) plan or individual retirement account, in which case your distributions may be taxed as ordinary income when withdrawn from the tax-advantaged account.

Payments to Broker-Dealers and Other Financial Intermediaries

If you purchase the Fund through a broker-dealer or other financial intermediary (such as a bank), the Fund and the Fund’s distributor or its related companies may pay the intermediary for the sale of Fund shares and related services. These payments may create a conflict of interest by influencing the broker-dealer or other intermediary and your salesperson or financial adviser to recommend the Fund over another investment. Ask your salesperson or financial adviser or visit your financial intermediary’s Web site for more information.

Investment Objective(s)

The Fund’s investment objective is to seek total return.

Fees and Expenses of the Fund

Investors may pay commissions and/or other forms of compensation to an intermediary, such as a broker, for transactions in Class R6 shares, which are not reflected in the table or the Example below.


Shareholder Fees (fees paid directly from your investment)
Class:	R5		R6
Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)		None		None
Maximum Deferred Sales Charge (Load) (as a percentage of original purchase price or redemption proceeds, whichever is less)		None		None


Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)
Class:	R5			R6
Management Fees		0.84	%		0.84	%
Distribution and/or Service (12b-1) Fees		None			None
Other Expenses¹		0.13			0.08
Interest Expenses and Dividend Expenses on Securities Sold Short¹		0.64			0.64
Total Other Expenses		0.77			0.72
Total Annual Fund Operating Expenses		1.61			1.56
Fee Waiver and/or Expense Reimbursement²		0.01			0.01
Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement		1.60			1.55

1	“Other Expenses” and “Interest Expenses and Dividend Expenses on Securities Sold Short” are based on estimated amounts for the current fiscal year.

Invesco has contractually agreed to waive advisory fees and/or reimburse expenses to the extent necessary to limit Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement (excluding interest expenses, dividend expenses on securities sold short and certain items discussed in the statement of additional information (SAI)) of Class R5 and Class R6 shares to 0.96% and 0.91%, respectively, of the Fund’s average daily net assets (the “expense limits”) through at least May 28, 2021. During its term, the fee waiver agreement cannot be terminated or amended to increase the expense limits without approval of the Board of Trustees.

Example. This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds.

The Example assumes that you invest $10,000 in the Fund for the time periods indicated and then redeem all of your shares at the end of those periods. This Example does not include commissions and/or other forms of compensation that investors may pay on transactions in Class R6 shares. The Example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain equal to the Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement

for the contractual period above and the Total Annual Fund Operating Expenses thereafter.

Although your actual costs may be higher or lower, based on these assumptions, your costs would be:


	1 Year			3 Years			5 Years			10 Years
Class R5		$	163		$	506		$	874		$	1,909
Class R6		$	156		$	484		$	838		$	1,833

Principal Investment Strategies of the Fund

∎

To implement the multiple strategies described above, the Fund may hold long and short positions in a variety of instruments, which include:

∎

Equity Securities. The Fund may invest in common stocks of U.S. and foreign companies. Equity investments are not limited by the issuer’s location, size, market capitalization or industry sector. The Fund may hold short positions in equity securities of any investment style, including value, core, and growth investing styles. With respect to selecting equity securities in which the Fund holds long positions, the portfolio manager mainly uses value-oriented and core investing styles. A security may be undervalued because the market does not yet recognize its potential or the issuer is temporarily out of favor. The Fund seeks to realize gains when other investors recognize the real or prospective worth of the security. Value securities may offer higher than average dividends and the Fund may invest in equity securities to seek both current income and capital growth. The portfolio manager typically looks

for securities that can deliver attractive risk-adjusted returns, which may include securities that have a low price relative to the underlying value of the issuer’s assets, earnings, cash flow or other factors; have high current income; are believed to have substantial earnings possibilities; or have low price-earnings ratios.

∎

In determining the Fund’s allocation across the three strategies, the portfolio manager typically looks for opportunities across strategies and asset classes and attempts to allocate in a way that generally provides strong risk-adjusted return potential and that takes into consideration the allocation of the risk in the portfolio. The portfolio manager conducts fundamental evaluations of market, economic, industry and company-specific factors that do not appear to be reflected in pricing of the underlying securities and asset classes. In response to changing market, economic, company and industry-specific conditions and/or valuations and risk allocation fluctuations, the portfolio manager may change the Fund’s allocation to a particular strategy, and may also implement new strategies or reduce the Fund’s allocation to

any strategy to zero. The short positions in each of the three strategies currently employed can be obtained through short sales of securities, or through derivative positions. Such short positions can be held for various purposes, including to express views in a particular area of the market, to hedge the Fund’s overall risk, or to hedge a specific position held by the Fund.

The above criteria may vary in particular cases and may change over time. The Fund may sell securities that the portfolio manager believes no longer meet these criteria but is not required to do so.

Principal Risks of Investing in the Fund

The prices of individual stocks generally do not all move in the same direction at the same time. A variety of factors can negatively affect the price of a particular company’s stock. These factors may include, but are not limited to: poor earnings reports, a loss of customers, litigation against the company, general unfavorable performance of the company’s sector or industry, or changes in government regulations affecting the company or its industry. To the extent that securities of a particular type are emphasized (for example foreign stocks, stocks of small- or mid-cap companies, growth or value stocks, or stocks of companies in a particular industry), fund share values may fluctuate more in response to events affecting the market for those types of securities.

securities generally rise; and when prevailing interest rates rise, the values of already-issued debt securities generally fall, and therefore, those debt securities may be worth less than the amount the Fund paid for them or valued them. When interest rates change, the values of longer-term debt securities usually change more than the values of shorter-term debt securities. Risks associated with rising interest rates are heightened given that interest rates in the U.S. are near historic lows. Duration is a measure of the price sensitivity of a debt security or portfolio to interest rate changes. Duration risk is the risk that longer-duration debt securities will be more volatile and thus more likely to decline in price, and to a greater extent, in a rising interest rate environment than shorter-duration debt securities. Credit risk is the risk that the issuer of a security might not make interest and principal payments on the security as they become due. If an issuer fails to pay interest or repay principal, the Fund’s income or share value might be reduced. Adverse news about an issuer or a downgrade in an issuer’s credit rating, for any reason, can also reduce the market value of the issuer’s securities. “Credit spread” is the difference in yield between securities that is due to differences in their credit quality. There is a risk that credit spreads may increase when the market expects lower-grade bonds to default more frequently. Widening credit spreads may quickly reduce the market values of the Fund’s lower-rated and unrated securities. Some unrated securities may not have an active trading market or may trade less actively than rated securities, which means that the Fund might have difficulty selling them promptly at an acceptable price. Extension risk is the risk that an increase in interest rates could cause prepayments on a debt security to occur at a slower rate than expected. Extension risk is particularly prevalent for a callable security where an increase in interest rates could result in the issuer of that security choosing not to redeem the security as anticipated on the security’s call date. Such a decision by the issuer could have the effect of lengthening the debt security’s expected maturity, making it more vulnerable to interest rate risk and reducing its market value. Reinvestment risk is the risk that when interest rates fall the Fund may be required to reinvest the proceeds from a security’s sale or redemption at a lower interest rate. Callable bonds are generally subject to greater reinvestment risk than non-callable bonds. Prepayment risk is the risk that the issuer may redeem the security prior to the expected maturity or that borrowers may repay the loans that underlie these securities more quickly than expected, thereby causing the issuer of the security to repay the principal prior to the expected maturity. The Fund may need to reinvest the proceeds at a lower interest rate, reducing its income. Event risk is the risk that an issuer could be subject to an event, such as a buyout or debt restructuring, that interferes with its ability to make timely interest and principal payments and cause the value of its debt securities to fall.

interest payments, or they may develop concerns about the ability of financial institutions that make markets in certain debt securities to facilitate an orderly market. Those concerns may impact the market price or value of those debt securities and may cause increased volatility in those debt securities or debt securities markets. Under some circumstances, those concerns may cause reduced liquidity in certain debt securities markets, reducing the willingness of some lenders to extend credit, and making it more difficult for borrowers to obtain financing on attractive terms (or at all). A lack of liquidity or other adverse credit market conditions may hamper the Fund’s ability to sell the debt securities in which it invests or to find and purchase suitable debt instruments.

Because the Fund can invest without limit in below-investment-grade securities, the Fund’s credit risks are greater than those of funds that buy only investment-grade securities.

Risks of Senior Loans and Other Loans. The Fund may invest in loans, and in particular, in floating rate loans (sometimes referred to as “adjustable rate loans”) that hold (or in the judgment of the investment adviser, hold) a senior position in the capital structure of U.S. and foreign corporations, partnerships or other business entities that, under normal circumstances, allow them to have priority of claim ahead of (or at least as high as) other obligations of a borrower in the event of liquidation. These investments are referred to as “Senior Loans.” Loans may be collateralized or uncollateralized. They typically pay interest at rates that are reset periodically based on a reference benchmark that reflects current interest rates, plus a margin or premium. In addition to the risks typically associated with debt securities, such as credit and interest rate risk, senior loans are also subject to the risk that a court could subordinate a senior loan, which typically holds a senior position in the capital structure of a borrower, to presently existing or future indebtedness or take other action detrimental to the holders of senior loans. Loans usually have mandatory and optional prepayment provisions. If a borrower prepays a

loan, the Fund will have to reinvest the proceeds in other loans or financial assets that may pay lower rates of return.

Risks of Mortgage-Related Securities. The Fund can buy interests in pools of residential or commercial mortgages in the form of “pass-through” mortgage securities. They may be issued or guaranteed by the U.S. government, or its agencies and instrumentalities, or by private issuers. The prices and yields of mortgage-related securities are determined, in part, by assumptions about the rate of payments of the underlying mortgages and are also subject to interest rate risk, and the market for mortgage-backed securities may be volatile at times and may be less liquid than the markets for other types of securities. Mortgage-related securities issued by private issuers are not U.S. government securities, and are subject to greater credit risks than mortgage-related securities that are U.S. government securities.

The Fund will limit the market value of its total short sale positions to not more than 40% of its net assets at the time a short sale is entered into.

Risks of Value Investing. Value investing entails the risk that if the market does not recognize that a fund’s securities are undervalued, the prices of those securities might not appreciate as anticipated. A value approach could also result in fewer investments that increase rapidly during times of market gains and could cause a fund to underperform funds that use a growth or non-value approach to investing. Value investing has gone in and out of favor during past market cycles and when value investing is out of favor or when markets are unstable, the securities of “value” companies may underperform the securities of “growth” companies.

same accounting and disclosure requirements that U.S. companies are subject to, which may make it difficult for the Fund to evaluate a foreign company’s operations or financial condition. A change in the value of a foreign currency against the U.S. dollar will result in a change in the U.S. dollar value of investments denominated in that foreign currency and in the value of any income or distributions the Fund may receive on those investments. The value of foreign investments may be affected by exchange control regulations, foreign taxes, higher transaction and other costs, delays in the settlement of transactions, changes in economic or monetary policy in the United States or abroad, expropriation or nationalization of a company’s assets, or other political and economic factors. In addition, due to the inter-relationship of global economies and financial markets, changes in political and economic factors in one country or region could adversely affect conditions in another country or region. Investments in foreign securities may also expose the Fund to time-zone arbitrage risk. Foreign securities may trade on weekends or other days when the Fund does not price its shares. As a result, the value of the Fund’s net assets may change on days when you will not be able to purchase or redeem the Fund’s shares. At times, the Fund may emphasize investments in a particular country or region and may be subject to greater risks from adverse events that occur in that country or region. Foreign securities and foreign currencies held in foreign banks and securities depositories may be subject to only limited or no regulatory oversight.

Risks of Small- and Mid-Cap Companies. Small-cap companies may be either established or newer companies, including “unseasoned” companies that have typically been in operation for less than three years. Mid-cap companies are generally companies that have completed their initial start-up cycle, and in many cases have established markets and developed seasoned market teams. While smaller companies might offer greater opportunities for gain than larger companies, they also may involve greater risk of loss. They may be more sensitive to changes in a company’s earnings expectations and may experience more abrupt and erratic price movements. Small- and mid-cap companies’ securities may trade in lower volumes and it might be harder for the Fund to dispose of its holdings at an acceptable price when it wants to sell them. Small- and mid-cap companies may not have established markets for their products or services and may have fewer customers and product lines. They may have more limited access to financial resources and may not have the financial strength to sustain them through business

downturns or adverse market conditions. Since small- and mid-cap companies typically reinvest a high proportion of their earnings in their business, they may not pay dividends for some time, particularly if they are newer companies. Small- and mid-cap companies may have unseasoned management or less depth in management skill than larger, more established companies. They may be more reliant on the efforts of particular members of their management team and management changes may pose a greater risk to the success of the business. It may take a substantial period of time before the Fund realizes a gain on an investment in a small- or mid-cap company, if it realizes any gain at all.

Risks of Commodity-Linked Investments. Commodity-linked investments are considered speculative and have substantial risks, including the risk of loss of a significant portion of their principal value. Prices of commodities and commodity-linked investments may fluctuate significantly over short periods due to a variety of factors, including for example agricultural, economic and regulatory developments. These risks may make commodity-linked investments more volatile than other types of investments. The tax treatment of commodity-linked investments may be adversely affected by changes in legislation, regulations or other legally binding

authority. If, as a result of any such adverse action, the income of the Fund from certain commodity-linked derivatives was treated as non-qualifying income, the Fund might fail to qualify as a regulated investment company and be subject to federal income tax at the Fund level.

Risks of Investments In The Fund’s Wholly-Owned Subsidiary. The Subsidiary is not registered under the Investment Company Act of 1940 and is not subject to its investor protections (except as otherwise noted in this prospectus). As an investor in the Subsidiary, the Fund does not have all of the protections offered to investors by the Investment Company Act of 1940. However, the Subsidiary is wholly-owned and controlled by the Fund and managed by the Adviser. Therefore, the Fund’s ownership and control of the Subsidiary make it unlikely that the Subsidiary would take actions contrary to the interests of the Fund or its shareholders. In addition, changes in the laws of the United States and/or the Cayman Islands (where the Subsidiary is incorporated) could result in the inability of the Fund and/or the Subsidiary to operate as described in this prospectus and the Statement of Additional Information and could adversely affect the Fund. Changes in the laws of the United States and/or the Cayman Islands could adversely affect the performance of the Fund and/or the Subsidiary. For example, the Cayman Islands currently does not impose certain taxes on exempted companies like the Subsidiary, including income and capital gains tax, among others. If Cayman Islands laws were changed to require such entities to pay Cayman Islands taxes, the investment returns of the Fund would likely decrease.

Performance Information

Class R6 shares’ returns shown for periods ending on or prior to May 24, 2019 are those of the Class I shares of the predecessor fund. Class I shares of the predecessor fund were reorganized into Class R6 shares of the Fund after the close of business on May 24, 2019. Class R6 shares’ returns of the Fund will be different from Class I shares’ returns of the predecessor fund as they have different expenses.

Class R5 shares of the Fund have less than a calendar year of performance; therefore, the returns shown are those of the Fund’s and predecessor fund’s Class A shares. Although the Class R5 shares are invested in the same portfolio of securities, Class R5 shares’ returns of the Fund will be different from Class A returns of the Fund and predecessor fund as they have different expenses.

Updated performance information is available on the Fund’s website at www.invesco.com/us.

Annual Total Returns

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Class R6 shares year-to-date (ended March 31, 2019): 2.49%

Best Quarter (ended September 30, 2018): 3.55%

Worst Quarter (ended December 31, 2018): -4.37%


Average Annual Total Returns (for the periods ended December 31, 2018)
	1 Year			5 Years			10 Years			Since Inception
Class R6 shares: Inception (2/28/2013)
Return Before Taxes		-1.70	%		1.80	%		—			2.86	%
Return After Taxes on Distributions		-2.53			1.11			—			2.26
Return After Taxes on Distributions and Sale of Fund Shares		-0.99			1.08			—			1.94
Class R5 shares¹: Inception (5/24/2019)		-2.09			1.37			3.59	%		—
HFRX Global Hedge Fund Index (reflects no deduction for fees, expenses or taxes) (2/28/2013)		-6.72			-0.59			—			0.20

Class R5 shares’ performance prior to the inception date is that of the predecessor fund’s Class A shares at net asset value (NAV) and includes the 12b-1 fees applicable to Class A shares. Class A shares’ performance reflects any applicable fee waivers and/or expense reimbursements. The inception date of the predecessor fund’s Class A shares is January 3, 1989.

After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor’s tax situation and may differ from those shown, and after-tax returns shown are not relevant to investors who hold their Fund shares through tax-advantaged arrangements, such as 401(k) plans, 529 college savings plans or individual retirement accounts. After-tax returns are shown for Class R6 shares only and after-tax returns for other classes will vary.

Management of the Fund

Investment Adviser: Invesco Advisers, Inc.


Portfolio Manager	Title	Length of Service on the Fund
Michelle Elena Borré Massick	Portfolio Manager	2019 (predecessor fund 2011)

Purchase and Sale of Fund Shares

You may purchase, redeem or exchange shares of the Fund on any business day through your financial adviser or by telephone at 800-959-4246.

There is no minimum initial investment for Employer Sponsored Retirement and Benefit Plans investing through a retirement platform that administers at least $2.5 billion in retirement plan assets. All other Employer Sponsored Retirement and Benefit Plans must meet a minimum initial investment of at least $1 million in each Fund in which it invests.

The minimum initial investment for all other institutional investors is $1 million, unless such investment is made by (i) an investment company, as defined under the Investment Company Act of 1940, as amended (1940 Act), that is part of a family of investment companies which own in the aggregate at least $100 million in securities, or (ii) an account established with a 529 college savings plan managed by Invesco, in which case there is no minimum initial investment.

There are no minimum investment amounts for Class R6 shares held through retail omnibus accounts maintained by an intermediary, such as a broker, that (i) generally charges an asset-based fee or commission in addition to those described in this prospectus, and (ii) maintains Class R6 shares and makes them available to retail investors.

Tax Information

The Fund’s distributions generally are taxable to you as ordinary income, capital gains, or some combination of both, unless you are investing through a tax-advantaged arrangement, such as a 401(k) plan, 529 college savings plan or individual retirement account. Any distributions from a 401(k) plan or individual retirement account may be taxed as ordinary income when withdrawn from such plan or account.

Payments to Broker-Dealers and Other Financial Intermediaries

If you purchase the Fund through a broker-dealer or other financial intermediary (such as a bank), the Fund’s distributor or its related companies may pay the intermediary for the sale of Fund shares and related services. These payments may create a conflict of interest by influencing the broker-dealer or other intermediary and your salesperson or financial adviser to recommend the Fund over another investment. Ask your salesperson or financial adviser or visit your financial intermediary’s Web site for more information.


1 Invesco Oppenheimer Fundamental Alternatives Fund			invesco.com/us O-FALT-SUMPRO-1


2 Invesco Oppenheimer Fundamental Alternatives Fund			invesco.com/us O-FALT-SUMPRO-1


3 Invesco Oppenheimer Fundamental Alternatives Fund			invesco.com/us O-FALT-SUMPRO-1


4 Invesco Oppenheimer Fundamental Alternatives Fund			invesco.com/us O-FALT-SUMPRO-1


5 Invesco Oppenheimer Fundamental Alternatives Fund			invesco.com/us O-FALT-SUMPRO-1


6 Invesco Oppenheimer Fundamental Alternatives Fund			invesco.com/us O-FALT-SUMPRO-1


7 Invesco Oppenheimer Fundamental Alternatives Fund			invesco.com/us O-FALT-SUMPRO-1


1 Invesco Oppenheimer Fundamental Alternatives Fund			invesco.com/us O-FALT-SUMPRO-2