Class A, C, R and Y | Invesco Oppenheimer Global Multi-Asset Growth Fund

<b>Fund Summary </b>

<b>Investment Objective(s) </b>

The Fund’s investment objective is to seek capital appreciation.

<b>Fees and Expenses of the Fund </b>

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.

<b>Shareholder Fees </b> (fees paid directly from your investment)

Shareholder Fees - Class A, C, R and Y - Invesco Oppenheimer Global Multi-Asset Growth Fund	Class A		Class C	Class R	Class Y
Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)	5.50%		none	none	none
Maximum Deferred Sales Charge (Load) (as a percentage of original purchase price or redemption proceeds, whichever is less)	none	[1]	1.00%	none	none

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

Annual Fund Operating Expenses - Class A, C, R and Y - Invesco Oppenheimer Global Multi-Asset Growth Fund		Class A	Class C	Class R	Class Y
Management Fees		0.75%	0.75%	0.75%	0.75%
Distribution and/or Service (12b-1) Fees		0.25%	1.00%	0.50%	none
Other Expenses	[1]	0.67%	0.67%	0.67%	0.67%
Acquired Fund Fees and Expenses	[1]	0.17%	0.17%	0.17%	0.17%
Total Annual Fund Operating Expenses		1.84%	2.59%	2.09%	1.59%
Fee Waiver and/or Expense Reimbursement	[2]	0.55%	0.55%	0.55%	0.45%
Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement		1.29%	2.04%	1.54%	1.14%

<b>Example.</b>

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 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:

Expense Example - Class A, C, R and Y - Invesco Oppenheimer Global Multi-Asset Growth Fund - USD ($)	1 Year	3 Years
Class A	674	993
Class C	307	698
Class R	157	546
Class Y	116	411

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

Expense Example, No Redemption - Class A, C, R and Y - Invesco Oppenheimer Global Multi-Asset Growth Fund - USD ($)	1 Year	3 Years
Class A	674	993
Class C	207	698
Class R	157	546
Class Y	116	411

<b>Portfolio Turnover.</b>

The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the Example, affect the Fund’s performance. No portfolio turnover rate is disclosed because the Fund had not yet commenced operations prior to the date of this prospectus.

<b>Principal Investment Strategies of the Fund </b>

The Fund seeks to achieve its investment objective by investing in a broad range of equity securities, debt securities and other types of investments. The portfolio managers primarily look for capital appreciation opportunities through equity securities. The Fund also seeks to opportunistically invest in fixed income, commodities and alternative investment strategies when the portfolio managers believe the potential exists for enhancing capital appreciation. The Fund can also invest to manage risk, volatility and other portfolio characteristics. The Fund’s Adviser, has wide latitude to allocate the Fund’s assets across asset classes, investment strategies, and types of securities. Under normal market conditions, the Fund will invest either directly, indirectly (through underlying funds) or a combination of both, in securities of issuers that are economically tied to a number of different countries throughout the world. The Fund normally invests in securities of issuers that are economically tied to at least three countries (one of which may be the United States). A determination that an issuer is economically tied to a non-U.S. country is based on factors including, but not limited to, geographic location of its primary trading markets, location of its assets, its domicile or its principal offices, or whether it receives revenues or profits from goods produced or sold from, or investments made or services performed in, that country. Such a determination can also be based, in whole or in part, on inclusion of an issuer or its securities in an index representative of the country.

The Fund may invest without limit in all types of equity securities, including common stock, preferred stock, convertible securities, rights and warrants, depositary receipts, and other securities or instruments whose prices are linked to the value of common stock. These securities also include real estate securities such as real estate investment trusts (REITs) and master limited partnerships (MLPs), including those primarily in the energy sector. The Fund’s investment in MLPs is limited to no more than 25% of its total assets.

The Fund may invest without limit in debt securities of any kind and of varying duration and maturities, including but not limited to, securities that pay a fixed or fluctuating rate of interest, securities convertible into equity securities, securities issued or guaranteed by U.S. federal and state governments or their political subdivisions, or their agencies and instrumentalities, securities issued or guaranteed by foreign governments, international agencies or supra-national entities, securities issued or guaranteed by domestic or foreign private issuers, event-linked securities (including “catastrophe” bonds and other insurance-linked securities), senior loans, asset- and mortgage-backed securities, inflation-protected securities and other inflation-linked securities, and exchange-traded notes (ETNs) and other securities whose returns are linked to the performance of a particular market index or strategy.

The Fund can invest without limit in investment-grade and below investment-grade, high-yield debt securities (commonly referred to as “junk bonds”). “Investment-grade” debt securities are rated in one of the top four rating categories by a nationally recognized statistical rating organization such as Moody’s Investors Service or S&P Global Ratings. The Fund may also invest in unrated securities, in which case the 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 has broad discretion to use securities that have characteristics of both equity and debt securities. The Fund is not required to allocate its investments among equity and debt securities in any fixed proportion. The relative proportions of the Fund’s investments in equity and debt securities may change over time based upon market and economic conditions.

There are no restrictions on where the Fund may invest geographically or on the amount of the Fund’s assets that can be invested in either U.S. or foreign securities, including with respect to real estate securities and securities of issuers in developing and emerging markets. The Fund may invest in securities denominated in U.S. dollars or local foreign currencies. The Fund does not limit its investments to issuers in a particular market capitalization range and at times may invest a substantial portion of its assets in one or more particular market capitalization ranges.

The Fund may also invest significantly in the securities of other investment companies, including exchange-traded funds (ETFs), subject to any limitations imposed by the Investment Company Act of 1940 or any exemptive relief therefrom, in order to obtain exposure to the asset classes, investment strategies and types of securities it seeks to invest in. These may include investment companies that are sponsored and/or advised by the Fund’s investment adviser or an affiliate, as well as non-affiliated investment companies.

The Fund actively seeks to use leverage through the use of derivatives, borrowing and other leveraging strategies in an attempt to enhance the Fund’s returns. The Fund may use derivatives to seek income or capital gain, to hedge market risks or hedge against the risks of other investments, to hedge foreign currency exposure, or as a substitute for direct investment in a particular asset class, investment strategy or security type, including but not limited to futures, structured notes, options, forward contracts, and swaps. The Fund may also use other types of derivatives that are consistent with its investment objective and investment strategies. The Fund can borrow money to purchase additional securities, another form of leverage. Although the amount of borrowing will vary from time to time, the amount of leveraging from borrowings will not exceed one-third of the Fund’s total assets. The Fund can take long positions in investments that are believed to be undervalued and short positions in investments that are believed to be overvalued or which are established for hedging purposes, including long and short positions in equities and equity-sensitive convertibles, fixed-income securities, and derivatives or other types of securities. The Fund’s overall long or short positioning can vary based on market and economic conditions, and the Fund may take both long and short positions simultaneously. The Fund can seek to take advantage of arbitrage opportunities in equity, debt, currency and currency prices and market volatility. In addition, the Fund may invest in currency-related investments and precious and other metals-related investments.

The Fund generally aims to provide risk-adjusted growth efficiently while mitigating downside risk and volatility. The Adviser actively allocates the Fund’s assets across asset classes, investment strategies and types of securities with significant flexibility and at its discretion, based on a variety of factors including its current view on valuation, expected return, and risk/return analyses, as well as current market, economic and industry factors and the relative value of the U.S. dollar compared to other currencies. The Fund may change its emphasis on an asset class, investment strategy or security type based on an evaluation of those factors and market opportunities.

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 will invest primarily 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 expected to provide the Fund with exposure to commodities market returns within the limitations of the federal tax requirements that apply to the Fund. The Subsidiary will be subject to the same investment restrictions and guidelines, and would follow the same compliance policies and procedures, as the Fund. The Fund’s investment in the Subsidiary may be expected to vary based on the portfolio managers’ 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.

The Fund can invest directly in, or indirectly through the Subsidiary, in gold or silver bullion, in other precious metals, in metals naturally occurring with precious metals, in certificates representing an ownership interest in those metals, and in gold or silver coins. However, under normal market conditions, the Fund generally does not intend to use direct investment in gold and other metals as a principal investment strategy.

The Fund may hold a portion of its assets in cash, money market securities or other similar, liquid investments, including in shares of affiliated money market mutual funds. This may also include shares of funds that provide exposure to inflation protected debt securities and short-term investment grade debt securities. This will also generally occur at times when there is an inability to immediately invest funds received from purchases of Fund shares or from redemptions of other investments or to maintain liquidity.

<b>Principal Risks of Investing in the Fund </b>

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:

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.

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.

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.

Risks of Other Equity Securities. Most convertible securities are subject to the risks and price fluctuations of the underlying stock. They may be subject to the risk that the issuer will not be able to pay interest or dividends when due and their market value may change based on changes in the issuer’s credit rating or the market’s perception of the issuer’s creditworthiness. Some convertible preferred stocks have a conversion or call feature that allows the issuer to redeem the stock before the conversion date, which could diminish the potential for capital appreciation on the investment. The fixed dividend rate of preferred stocks may cause their prices to behave more like those of debt securities. If interest rates rise, the value of preferred stock having a fixed dividend rate tends to fall. Preferred stock generally ranks behind debt securities in claims for dividends and assets of the issuer in a liquidation or bankruptcy. The price of a warrant does not necessarily move parallel to the price of the underlying security and is generally more volatile than that of the underlying security. Rights are similar to warrants, but normally have a shorter duration. The market for rights or warrants may be very limited and it may be difficult to sell them promptly at an acceptable price. Rights and warrants have no voting rights, receive no dividends and have no rights with respect to the assets of the issuer.

Risks of Growth Investing. If a growth company’s earnings or stock price fails to increase as anticipated, or if its business plans do not produce the expected results, its securities may decline sharply. Growth companies may be newer or smaller companies that may experience greater stock price fluctuations and risks of loss than larger, more established companies. Newer growth companies tend to retain a large part of their earnings for research, development or investments in capital assets. Therefore, they may not pay any dividends for some time. Growth investing has gone in and out of favor during past market cycles and is likely to continue to do so. During periods when growth investing is out of favor or when markets are unstable, it may be more difficult to sell growth company securities at an acceptable price. Growth stocks may also be more volatile than other securities because of investor speculation.

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.

Dividend Risk. There is no guarantee that the issuers of the stocks held by the Fund will declare dividends in the future or that, if dividends are declared, they will remain at their current levels or increase over time. Depending on market conditions, dividend paying stocks that also meet the Fund’s investment criteria may not be widely available for purchase by the Fund. This may increase the volatility of the Fund’s returns and may limit the ability of the Fund to produce current income while remaining fully diversified. High-dividend stocks may not experience high earnings growth or capital appreciation. The Fund’s performance during a broad market advance could suffer because dividend paying stocks may not experience the same capital appreciation as non-dividend paying stocks.

Risks of Investments in Other Investment Companies. As an investor in another investment company, the Fund would be subject to the risks of that investment company’s portfolio. Investing in another investment company may also involve paying a premium above the value of that investment company’s portfolio securities and is subject to a ratable share of that investment company’s expenses, including its advisory and administration expenses. The Fund does not intend to invest in other investment companies unless it is believed that the potential benefits of the investment justify the payment of any premiums, expenses or sales charges. The Investment Company Act of 1940 also imposes limitations on mutual funds’ investments in other investment companies.

The Fund may also invest in exchange-traded funds (ETFs), which are subject to all the risks of investing in investment companies as described above. Because ETFs are listed on national stock exchanges and are traded like stocks listed on an exchange, shares of ETFs potentially may trade at a discount or a premium to their net asset value. Investments in ETFs are also subject to brokerage and other trading costs, which could result in greater expenses to the Fund.

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 distributions. 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.

Risks of Exchange-Traded Notes (ETNs). ETNs are senior, unsecured, unsubordinated debt securities traded on an exchange (e.g., the NYSE) whose returns are linked to the performance of a particular market index or strategy, minus applicable fees. ETNs are subject to credit risk, and the value of an ETN may drop due to a downgrade in the issuer’s credit rating. An ETN may lose all or a portion of its value if the issuer fails. The value of an ETN may also be influenced by time to maturity, level of supply and demand for the ETN, volatility and lack of liquidity in underlying assets, changes in applicable interest rates, and economic, legal, political or geographic events that affect the underlying assets on which the index is based. The Fund may invest substantially in ETNs that are subject to the risks associated with industry or sector concentration. When the Fund invests in an ETN it will bear its proportionate share of the fees and expenses borne by the ETN, which will reduce the return realized at maturity or upon redemption. The Fund’s decision to sell ETN holdings may be limited by the availability of a secondary market and it may not be able to liquidate ETN holdings at the desired time or price.

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.

Eurozone Investment Risks. Certain of the regions in which the Fund may invest, including the European Union (EU), currently experience significant financial difficulties. Following the global economic crisis that began in 2008, some of these countries have depended on, and may continue to be dependent on, the assistance from others such as the European Central Bank (ECB) or other governments or institutions, and failure to implement reforms as a condition of assistance could have a significant adverse effect on the value of investments in those and other European countries. In addition, countries that have adopted the euro are subject to fiscal and monetary controls that could limit the ability to implement their own economic policies, and could voluntarily abandon, or be forced out of, the euro. Such events could impact the market values of Eurozone and various other securities and currencies, cause redenomination of certain securities into less valuable local currencies, and create more volatile and illiquid markets. Additionally, the United Kingdom’s intended departure from the EU, commonly known as “Brexit,” may have significant political and financial consequences for Eurozone markets, including greater market volatility and illiquidity, currency fluctuations, deterioration in economic activity, a decrease in business confidence and an increased likelihood of a recession in the United Kingdom.

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 Master Limited Partnerships. Investments in securities of master limited partnerships (MLPs) are subject to all the risks of investments in common stock, in addition to risks related to the following: a common unit holder’s limited control and limited rights to vote on matters affecting the MLP; potential conflicts of interest between the MLP and the MLP’s general partner; cash flow; dilution; and the general partner’s right to require unit holders to sell their common units at an undesirable time or price. MLP common unit holders may not elect the general partner or its directors and have limited ability to remove an MLP’s general partner. MLPs may issue additional common units without unit holder approval, which could dilute the ownership interests of investors holding MLP common units. MLP common units, like other equity securities, can be affected by macro-economic and other factors affecting the stock market in general, expectations of interest rates, investor sentiment towards an issuer or certain market sector, changes in a particular issuer’s financial condition, or unfavorable or unanticipated poor performance of a particular issuer. Prices of common units of individual MLPs, like prices of other equity securities, also can be affected by fundamentals unique to the partnership or company, including earnings power and coverage ratios. A holder of MLP common units typically would not be shielded to the same extent that a shareholder of a corporation would be. In certain circumstances, creditors of an MLP would have the right to seek return of capital distributed to a limited partner, which would continue after an investor sold its investment in the MLP. The value of an MLP security may decline for reasons that directly relate to the issuer, such as management performance, financial leverage and reduced demand for the issuer’s products or services. Due to the heavy state and federal regulations that an MLP’s assets may be subject to, an MLP’s profitability could be adversely impacted by changes in the regulatory environment.

MLP Tax Risk. MLPs are generally treated as partnerships for U.S. federal income tax purposes. As a partnership, subject to the application of certain partnership audit rules, MLPs generally do not pay U.S. federal income tax at the partnership level. Rather, each partner is allocated a share of the partnership’s income, gains, losses, deductions and expenses regardless of whether it receives a cash distribution from the MLP. A change in current tax law, or a change in the underlying business mix of a given MLP, could result in an MLP being treated as a corporation for U.S. federal income tax purposes, which could result in the MLP being required to pay federal income tax (as well as state and local income taxes) on its taxable income. This could have the effect of reducing the amount of cash available for distribution by the MLP, resulting in a reduction of the value of the Fund’s investment in the MLP and lower income to the Fund. Changes in the laws, regulations or related interpretations relating to the Fund’s investments in MLPs could increase the Fund’s expenses, reduce its cash distributions, negatively impact the value of an investment in an MLP, or otherwise impact the Fund’s ability to implement its investment strategy.

To the extent a distribution received by the Fund from an MLP is treated as a return of capital, the Fund’s adjusted tax basis in the interests of the MLP may be reduced, which will result in an increase in an amount of income or gain (or decrease in the amount of loss) that will be recognized by the Fund for tax purposes upon the sale of any such interests or upon subsequent distributions in respect of such interests. Furthermore, any return of capital distribution received from the MLP may require the Fund to restate the character of its distributions and amend any shareholder tax reporting previously issued.

MLP Debt Securities Risks. MLP debt securities, including bonds and debentures, have characteristics similar to the fixed income securities of other issuers.

Liquidity Risks of MLP Securities. Although MLPs trade publicly, certain MLP securities may trade less frequently than those of larger companies due to their smaller capitalizations. When certain MLP securities experience limited trading volumes, they may experience abrupt or erratic price movements at times. Investments in securities that are less actively traded or over time experience decreased trading volume may restrict the Fund’s ability to take advantage of other market opportunities or to dispose of securities, which may affect adversely its ability to make dividend distributions.

Risks of Energy Infrastructure and Energy-Related Assets or Activities. Energy infrastructure MLPs are subject to risks specific to the energy and energy-related industries, including, but not limited to: fluctuations in commodity prices may impact the volume of energy commodities transported, processed, stored or distributed; reduced volumes of natural gas or other energy commodities available for transporting, processing, storing or distributing may affect the profitability of an MLP; slowdowns in new construction and acquisitions can limit growth potential; reduced demand for oil, natural gas and petroleum products, particularly for a sustained period of time, could adversely affect MLP revenues and cash flows; depletion of natural gas reserves or other commodities, if not replaced, could impact an MLP’s ability to make distributions; changes in the regulatory environment could adversely affect the profitability of MLPs; extreme weather and environmental hazards could impact the value of MLP securities; rising interest rates could result in higher costs of capital and drive investors into other investment opportunities; and threats of attack by terrorists on energy assets could impact the market for MLPs.

Risks of Investing in Real Estate Markets. The performance of the Fund’s investments in real estate securities is closely linked to the performance of the real estate markets. Property values or revenues from real estate investments may fall due to many different factors, including market disruptions, declining rents, negative economic developments that affect businesses and individuals, increased operating costs, low market demand or oversupply, obsolescence, competition, uninsured casualty losses, condemnation losses, environmental liabilities, the failure of borrowers to repay loans in a timely manner, changes in prevailing interest rates or rates of inflation, lack of available credit or changes in federal or state taxation policies that affect real estate. The price of a real estate company’s securities may also drop due to dividend reductions, lowered credit ratings, poor management, or other factors that generally affect companies. Real estate companies, including REITs and real estate operating companies (REOCs), tend to be small- and mid-cap companies and their shares may be more volatile and less liquid. An industry downturn could adversely impact the Fund’s performance.

Smaller Real Estate Company Risks. Smaller companies are typically subject to greater risk of loss than larger companies. They may be more sensitive to changes in a company’s earnings expectations and may experience more price volatility. Smaller companies’ securities often trade in lower volumes and may be harder to sell at an acceptable price. Buy and sell transactions in a smaller company’s stock could impact the stock’s price more than it would a larger company’s stock. Smaller real estate companies may have limited access to financial and other resources and lack liquidity in a declining market. They may have unseasoned management and may be more sensitive to changes in management or depth of management skill than larger, more established companies.

Risks of Investing in REITs. Investment in REITs is closely linked to the performance of the real estate markets. Property values or revenues from real estate investments may fall due to a number of factors, including but not limited to disruptions in real estate markets, increased vacancies or declining rents, increased property taxes and other operating costs, low demand or oversupply, the failure of borrowers to repay loans in a timely manner, changes in tax and regulatory requirements and changes in interest rates or rates of inflation. Mortgage REITs are particularly subject to interest rate risks.

REITs are dependent upon the quality of their management and may not be diversified geographically or by property type. REITs whose underlying properties are concentrated in a particular industry or geographic region are subject to risks affecting such industries and regions. REITs generally tend to be small- to mid-cap stocks and are subject to risks of investing in those securities, including limited financial resources and dependency on heavy cash flow. REITs must satisfy certain requirements in order to qualify for favorable tax treatment under applicable tax laws, and a failure to qualify could adversely affect the value of the REIT. By investing in REITs through the Fund, a shareholder will bear expenses of the REITs in addition to expenses of the Fund.

Risks of Foreign Real Estate Investments. Because real estate trends are cyclically unique to different countries and world regions, an up or down real estate market in the U.S. may not coincide with the trend in another country. Fluctuations in the relation of a foreign currency to the U.S. dollar could adversely impact cash flow and profits of real estate companies, which in turn could negatively impact the Fund’s performance and ability to pay dividends. Securities of foreign real estate companies may have less trading volume, may lack the level of transparency generally present in U.S. companies, and may be more sensitive to volatility. In emerging markets in particular, real estate ownership laws, land rights and tax laws are subject to rapid and unexpected changes as a result of regulatory and political changes. Foreign real estate investments in those countries are more susceptible to the imposition of adverse or confiscatory taxes on foreign properties, currency transfer restrictions, expropriation and difficulty in enforcing obligations.

Risks of Mining &Metal Industry Securities. Investments in mining and metal industry companies may be speculative and may be subject to greater price volatility than investments in other types of companies. The special risks of mining and metal industry investments include:

• changes in international monetary policies or economic and political conditions can affect the supply of gold and precious metals and consequently the value of mining and metal company investments;

• the United States or foreign governments may pass laws or regulations limiting metal investments for strategic or other policy reasons;

• the principal supplies of gold are concentrated in only five countries or territories: Australia, Canada, Russia and certain other former Soviet Union countries, South Africa and the United States, the governments of which may pass laws or regulations limiting metal investments for strategic or other policy reasons; and

• increased environmental or labor costs may depress the value of mining and metal investments.

Risks of Investing in Gold Bullion. To the extent the Fund invests in gold bullion, appreciation in the market price is the sole manner in which the Fund can realize gains, and such investments may incur higher storage and custody costs as compared to purchasing, holding and selling more traditional investments.

Investments in metals entail the risk that the Fund might not qualify as a “regulated investment company” under the Internal Revenue Code, and its income might become subject to income taxes, reducing returns to shareholders.

Risks of Investing in Gold ETFs. An exchange-traded fund or exchange-traded product that invests in gold bullion (Gold ETF) is a publicly-traded investment entity that acquires and physically holds gold bullion, the shares of which are intended to reflect the price performance of gold bullion. A Gold ETF will sell gold from time to time to pay expenses, which will reduce the amount of gold represented by each ETF share. Investment in a Gold ETF is subject to the same risks of investing directly in gold bullion, including tax risk. The market value of Gold ETF shares may differ from their net asset value because the supply and demand of Gold ETF shares may be different from the supply and demand for the underlying asset. The Fund will indirectly bear its proportionate share of the management fees associated with Gold ETFs. It is possible that a Gold ETF in which the Fund invests may have to liquidate its holdings at a time when the price of gold is falling.

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.

Risks of Arbitrage. Arbitrage risk is the risk that securities purchased pursuant to a strategy intended to take advantage of a perceived relationship between the value of two or more securities may not perform as expected.

Risks of Alternative Investment Strategies. The Fund utilizes alternative investment strategies, which are strategies that the portfolio managers expect to result in investment performance that does not correlate with the performance of traditional asset classes, such as equity and fixed-income investments. The Fund also seeks to utilize a diverse mix of alternative investment strategies, in the hope that individual strategies yield low performance correlation to other alternative investment strategies used by the Fund. However, alternative investments may be more volatile or illiquid, particularly during periods of market instability, and the Fund cannot guarantee that diverse alternative investment strategies will yield uncorrelated performance under all market conditions. In addition, the particular mix of alternative investments in the Fund’s portfolio may not be sufficiently diversified. The Fund is subject to the risk that its alternative investments may undergo a correlation shift, resulting in returns that are correlated with the broader market and/or with the Fund’s other alternative investments.

Liquidity Risks. Securities that are difficult to value or to sell promptly at an acceptable price are generally referred to as “illiquid” securities. If it is required to sell securities quickly or at a particular time (including sales to meet redemption requests) the Fund could realize a loss on illiquid investments.

Risks of Derivative Investments. Derivatives may involve significant risks. Derivatives may be more volatile than other types of investments, may require the payment of premiums, may increase portfolio turnover, may be illiquid, and may not perform as expected. Derivatives are subject to counterparty risk and the Fund may lose money on a derivative investment if the issuer or counterparty fails to pay the amount due. Some derivatives have the potential for unlimited loss, regardless of the size of the Fund’s initial investment. As a result of these risks, the Fund could realize little or no income or lose money from its investment, or a hedge might be unsuccessful. In addition, pursuant to rules implemented under financial reform legislation, certain over-the-counter derivatives are required to be executed on a regulated market and/or cleared through a clearinghouse. Entering into a derivative transaction with a clearinghouse may entail further risks and costs.

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.

Risks of Leverage. Certain derivatives and other investments of the Fund may involve leverage. Leverage may be created when an investment exposes the Fund to a risk of loss that exceeds the amount invested. Certain derivatives and other investments provide the potential for investment gain or loss that may be several times greater than the change in the value of an underlying security, asset, interest rate, index or currency, resulting in the potential for a loss that may be substantially greater than the amount invested.

Some derivatives and other leveraged investments have the potential for unlimited loss, regardless of the size of the initial investment. Because leverage can magnify the effects of changes in the value of the Fund and make the Fund’s share price more volatile, a shareholder’s investment in the Fund will tend to be more volatile, resulting in larger gains or losses in response to the fluctuating prices of the Fund’s investments.

Risks of Borrowing and Leverage. The Fund can borrow up to one-third of the value of its assets (including the amount borrowed), as permitted under the Investment Company Act of 1940. It can use those borrowings for a number of purposes, including purchasing securities, which creates “leverage.” In that case, changes in the value of the Fund’s investments will have a larger effect on its share price than if it did not borrow. Borrowing results in interest payments to the lenders and related expenses. Borrowing for investment purposes might reduce the Fund’s return if the yield on the securities purchased is less than those borrowing costs. The Fund may also borrow to meet redemption obligations or for temporary and emergency purposes. The Fund may participate in a line of credit with other funds managed by the Adviser and one or more banks as lenders.

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.

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 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. Commodity-linked investments entail the risk that the Fund might not qualify as a “regulated investment company” under the Internal Revenue Code and its income may become subject to income taxes, reducing returns to shareholders.

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 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 SAI 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.

<b>Performance Information </b>

No performance information is available for the Fund because it has not yet completed a full calendar year of operations. In the future, the Fund will disclose performance information in a bar chart and performance table. Such disclosure will give some indication of the risks of an investment in the Fund by comparing the Fund’s performance with a broad measure of market performance and by showing changes in the Fund’s performance from year to year. Past performance (before and after taxes) is not necessarily an indication of its future performance.

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

[1] “Other Expenses” and “Acquired Fund Fees and Expenses” are based on estimated amounts for the current fiscal year.

[2] 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 certain items discussed in the SAI) of Class A, Class C, Class R and Class Y shares to 1.10%, 1.85%, 1.35% and 0.95%, respectively, of the Fund’s average daily net assets (the “expense limits”) through at least May 28, 2021. Invesco Advisers has also contractually agreed to waive a portion of the Acquiring Fund’s management fee in an amount equal to the net management fee that Invesco Advisers earns on the Fund’s investments in certain affiliated funds, which will have the effect of reducing the Acquired Fund Fees and Expenses through at least May 28, 2021. During their terms, the fee waiver agreements cannot be terminated or amended to increase the expense limits or reduce the advisory fee waiver without approval of the Board of Trustees.