# EDGAR Filing Document

**Accession Number:** 0000826644
**File Stem:** 0001193125-23-052694
**Filing Date:** 2023-2
**Character Count:** 49494
**Document Hash:** 915dec326079ba42dfeceae42d2bff02
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-23-052694.hdr.sgml**: 20230228

**ACCESSION NUMBER**: 0001193125-23-052694

**CONFORMED SUBMISSION TYPE**: 497K

**PUBLIC DOCUMENT COUNT**: 3

**FILED AS OF DATE**: 20230228

**DATE AS OF CHANGE**: 20230228

**EFFECTIVENESS DATE**: 20230228

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** AIM INVESTMENT FUNDS (INVESCO INVESTMENT FUNDS)
- **CENTRAL INDEX KEY:** 0000826644
- **IRS NUMBER:** 000000000
- **FISCAL YEAR END:** 1031

**FILING VALUES:**
- **FORM TYPE:** 497K
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 033-19338
- **FILM NUMBER:** 23678976

**BUSINESS ADDRESS:**
- **STREET 1:** 11 GREENWAY PLAZA
- **STREET 2:** SUITE 1000
- **CITY:** HOUSTON
- **STATE:** TX
- **ZIP:** 77046
- **BUSINESS PHONE:** 7136261919

**MAIL ADDRESS:**
- **STREET 1:** 11 GREENWAY PLAZA
- **STREET 2:** SUITE 1000
- **CITY:** HOUSTON
- **STATE:** TX
- **ZIP:** 77046

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** AIM INVESTMENT FUNDS
- **DATE OF NAME CHANGE:** 19980529

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** G T INVESTMENT FUNDS INC
- **DATE OF NAME CHANGE:** 19920703

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** G T GLOBAL INCOME SERIES INC
- **DATE OF NAME CHANGE:** 19890521

## Series and Classes Contracts Data

### Invesco Fundamental Alternatives Fund (Series ID: S000064696)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000209553 | Class R6     |  |
| C000209554 | Class R5     |  |
| C000209555 | Class Y      |  |
| C000209556 | Class R      |  |
| C000209557 | Class C      |  |
| C000209558 | Class A      |  |

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

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| | |
|:---|:---|
| **Summary Prospectus** | **February 28, 2023** |

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**Invesco Fundamental Alternatives Fund**

Class: A (QVOPX), C (QOPCX), R (QOPNX), Y (QOPYX), R5 (FDATX), R6 (QOPIX)

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![](g12231invesco_global.jpg)

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, reports to shareholders, 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 February 28, 2023 (as each may be amended or supplemented), are incorporated by reference into this Summary Prospectus and may be obtained, free of charge, at the website, phone number or e-mail address noted above.

**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, hold and sell 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.

**The table and Examples below do not reflect any transaction fees that may be charged by financial intermediaries or commissions that a shareholder may be required to pay directly to its financial intermediary when buying or selling Class Y or Class R6 shares.** 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).

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**Shareholder Fees** (fees paid directly from your investment)

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| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| **Class:** | **A** | **C** | **R** | **Y** | **R5** | **R6** |
| Maximum Sales Charge (Load) Imposed on <br> Purchases (as a percentage of offering price)<br>| &nbsp;&nbsp; 5.50% |  |  |  |  |  |
| Maximum Deferred Sales Charge (Load) (as a <br> percentage of original purchase price or <br> redemption proceeds, whichever is less)<br>| None<sup>1</sup> <br>| 1.00% |  |  |  |  |

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

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| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| **Class:** | **A** | **C** | **R** | **Y** | **R5** | **R6** |
| Management Fees | 0.84% | 0.84% | 0.84% | 0.84% | 0.84% | 0.84% |
| Distribution and/or Service (12b-1) Fees | 0.25 | 1.00 | 0.50 |  |  |  |
| Other Expenses | 0.25 | 0.25 | 0.25 | 0.25 | 0.10 | 0.10 |
| Acquired Fund Fees and Expenses | 0.03 | 0.03 | 0.03 | 0.03 | 0.03 | 0.03 |
| Total Annual Fund Operating Expenses | 1.37 | 2.12 | 1.62 | 1.12 | 0.97 | 0.97 |
| Fee Waiver and/or Expense Reimbursement<sup>2</sup> <br>| 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 |
| &nbsp;&nbsp; Total Annual Fund Operating Expenses After Fee <br> Waiver and/or Expense Reimbursement<br>| 1.36 | 2.11 | 1.61 | 1.11 | 0.96 | 0.96 |

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A contingent deferred sales charge may apply in some cases. See "Shareholder Account

Information-Contingent Deferred Sales Charges (CDSCs)."

Invesco Advisers, Inc. (Invesco or the Adviser) has contractually agreed to waive a portion of the Fund's management fee in an amount equal to the net management fee that Invesco earns on the Fund's investments in certain affiliated funds, which will have the effect of reducing the Acquired Fund Fees and Expenses. Unless Invesco continues the fee waiver agreement, it will terminate on June 30, 2024. During its term, the fee waiver agreement cannot be terminated or amended to reduce the advisory fee waiver 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 and 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 in the first year 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:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

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| | | | | |
|:---|:---|:---|:---|:---|
|  | **1 Year** | **3 Years** | **5 Years** | **10 Years** |
| Class A | $681 | $959 | $1258 | $2105 |
| Class C | $314 | $663 | $1138 | $2260 |
| Class R | $164 | $510 | $880 | $1921 |
| Class Y | $113 | $355 | $616 | $1362 |
| Class R5 | $98 | $308 | $535 | $1189 |
| Class R6 | $98 | $308 | $535 | $1189 |

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

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| | | | | |
|:---|:---|:---|:---|:---|
|  | **1 Year** | **3 Years** | **5 Years** | **10 Years** |
| Class A | $681 | $959 | $1258 | $2105 |
| Class C | $214 | $663 | $1138 | $2260 |
| Class R | $164 | $510 | $880 | $1921 |
| Class Y | $113 | $355 | $616 | $1362 |
| Class R5 | $98 | $308 | $535 | $1189 |
| Class R6 | $98 | $308 | $535 | $1189 |

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**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

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may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the Example, affect the Fund's performance. During the most recent fiscal year, the Fund's portfolio turnover rate was 29% 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 managers' view of the attractiveness of the various strategies and 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 managers' view of the opportunities available. The Fund will limit its total short sale positions to no more than 40% of its net assets at the time a short sale is entered into. Derivative instruments that provide short market exposure such as options, futures, swaps or forward foreign currency contracts are not deemed to constitute short sale positions for purposes of this limitation. The Fund currently intends to implement its market exposure through derivatives, rather than actual short sale positions (i.e., actual short sales of securities).

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

*Long/Short Credit*. Long/Short Credit strategies can include long and short positions in a variety of fixed-income securities, including loans, asset-backed securities, credit-sensitive convertibles, investment-grade, below-investment-grade and distressed credit, sovereign debt, and derivatives, including options, futures, swaps, and structured notes.

*Long/Short Macro*. Long/Short Macro strategies 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.

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 without regard to 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.

*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 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. 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 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.

*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.

The portfolio managers place an emphasis on diversifying assets and strategies in seeking return opportunities from within and across each of the three sleeves – Long/Short Equity, Long/Short Credit, and Long/Short Macro. The portfolio managers may also seek to identify defensive investments and strategies, which focus on mitigation of downside risk and have the potential for investment returns that have low correlation to traditional equity securities. With respect to the Long/Short Equity and Long/Short Credit strategies, the portfolio managers generally select securities based upon a factor-based analysis of the underlying companies, industries and indices, along with a top-down macroeconomic overlay. The factors on which the portfolio managers base their analysis are those that are deemed to drive investment returns, such as momentum, value, quality, carry, and low volatility. With respect to the Long/Short Macro strategies, the portfolio managers generally select 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.

The portfolio managers typically attempt to allocate in a way that generally provides strong risk-adjusted return potential. In response to changing market, economic, company, and industry-specific conditions and/or valuations and risk allocation fluctuations, the portfolio managers 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 strategy 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 managers believe 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

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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 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.

**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:

***Market Risk****.* The market values of the Fund's investments, and therefore the value of the Fund's shares, will go up and down, sometimes rapidly or unpredictably. Market risk may affect a single issuer, industry or section of the economy, or it may affect the market as a whole. The value of the Fund's investments may go up or down due to general market conditions that are not specifically related to the particular issuer, such as real or perceived adverse economic conditions, changes in the general outlook for revenues or corporate earnings, changes in interest or currency rates, regional or global instability, natural or environmental disasters, widespread disease or other public health issues, war, military conflict, acts of terrorism, economic crisis or adverse investor sentiment generally. During a general downturn in the financial markets, multiple asset classes may decline in value. When markets perform well, there can be no assurance that specific investments held by the Fund will rise in value.

***Investing in Stocks Risk****.* 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 or rise 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. However, individual stock prices tend to go up and down more dramatically than those of certain other types of investments, such as bonds. 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.

***Small- and Mid-Capitalization Companies Risk****.* Investing in securities of small- and mid-capitalization companies involves greater risk than customarily is associated with investing in larger, more established companies. Stocks of small- and mid-capitalization companies tend to be more vulnerable to changing market conditions, may have little or no operating history or track record of success, and may have more limited product lines and markets, less experienced management and fewer financial resources than larger companies. These companies' securities may be more volatile and less liquid than those of more established companies. They may be more sensitive to changes in a company's earnings expectations and may experience more abrupt and erratic price movements. Smaller companies' securities often trade in lower volumes and in many

instances, are traded over-the-counter or on a regional securities exchange, where the frequency and volume of trading is substantially less than is typical for securities of larger companies traded on national securities exchanges. Therefore, the securities of smaller companies may be subject to wider price fluctuations and it might be harder for the Fund to dispose of its holdings at an acceptable price when it wants to sell them. 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. It may take a substantial period of time to realize a gain on an investment in a small- or mid-cap company, if any gain is realized at all.

***Foreign Securities Risk****.* The Fund's foreign investments may be adversely affected by political and social instability, changes in economic or taxation policies, difficulty in enforcing obligations, decreased liquidity or increased volatility. Foreign investments also involve the risk of the possible seizure, nationalization or expropriation of the issuer or foreign deposits (in which the Fund could lose its entire investments in a certain market) and the possible adoption of foreign governmental restrictions such as exchange controls. Foreign companies generally may be subject to less stringent regulations than U.S. companies, including financial reporting requirements and auditing and accounting controls, and may therefore be more susceptible to fraud or corruption. There may be less public information available about foreign companies than U.S. companies, making it difficult to evaluate those foreign companies. Unless the Fund has hedged its foreign currency exposure, foreign securities risk also involves the risk of negative foreign currency rate fluctuations, which may cause the value of securities denominated in such foreign currency (or other instruments through which the Fund has exposure to foreign currencies) to decline in value. Currency exchange rates may fluctuate significantly over short periods of time. Currency hedging strategies, if used, are not always successful.

***Emerging Market Securities Risk****.* Emerging markets (also referred to as developing markets) are generally subject to greater market volatility, political, social and economic instability, uncertain trading markets and more governmental limitations on foreign investment than more developed markets. In addition, companies operating in emerging markets may be subject to lower trading volume and greater price fluctuations than companies in more developed markets. Such countries' economies may be more dependent on relatively few industries or investors that may be highly vulnerable to local and global changes. Companies in emerging market countries generally may be subject to less stringent regulatory, disclosure, financial reporting, accounting, auditing and recordkeeping standards than companies in more developed countries. As a result, information, including financial information, about such companies may be less available and reliable, which can impede the Fund's ability to evaluate such companies. Securities law and the enforcement of systems of taxation in many emerging market countries may change quickly and unpredictably, and the ability to bring and enforce actions (including bankruptcy, confiscatory taxation, expropriation, 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), or to obtain information needed to pursue or enforce such actions, may be limited. 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 emerging market securities may be subject to additional transaction costs, delays in settlement procedures, unexpected market closures, and lack of timely information.

***Debt Securities Risk****.* The prices of debt securities held by the Fund will be affected by changes in interest rates, the creditworthiness of the issuer and other factors. An increase in prevailing interest rates typically causes the value of existing debt securities to fall and often has a greater impact on longer-duration debt securities and higher quality debt securities. Falling interest rates will cause the Fund to reinvest the proceeds of debt

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securities that have been repaid by the issuer at lower interest rates. Falling interest rates may also reduce the Fund's distributable income because interest payments on floating rate debt instruments held by the Fund will decline. The Fund could lose money on investments in debt securities if the issuer or borrower fails to meet its obligations to make interest payments and/or to repay principal in a timely manner. Changes in an issuer's financial strength, the market's perception of such strength or in the credit rating of the issuer or the security may affect the value of debt securities. The Adviser's credit analysis may fail to anticipate such changes, which could result in buying a debt security at an inopportune time or failing to sell a debt security in advance of a price decline or other credit event.

***Changing Fixed Income Market Conditions Risk****.* Increases in the federal funds and equivalent foreign rates or other changes to monetary policy or regulatory actions may expose fixed income markets to heightened volatility and reduced liquidity for certain fixed income investments, particularly those with longer maturities. It is difficult to predict the impact of interest rate changes on various markets. In addition, decreases in fixed income dealer market-making capacity may also potentially lead to heightened volatility and reduced liquidity in the fixed income markets. As a result, the value of the Fund's investments and share price may decline. Changes in central bank policies could also result in higher than normal redemptions by shareholders, which could potentially increase the Fund's portfolio turnover rate and transaction costs.

***High Yield Debt Securities (Junk Bond) Risk****.* Investments in high yield debt securities ("junk bonds") and other lower-rated securities will subject the Fund to substantial risk of loss. These securities are considered to be speculative with respect to the issuer's ability to pay interest and principal when due, are more susceptible to default or decline in market value and are less liquid than investment grade debt securities. Prices of high yield debt securities tend to be very volatile.

***Defaulted Securities Risk****.* Defaulted securities pose a greater risk that principal will not be repaid than non-defaulted securities. Defaulted securities and any securities received in an exchange for such securities may be subject to restrictions on resale.

***Foreign Government Debt Risk****.* Investments in foreign government debt securities (sometimes referred to as sovereign debt securities) involve certain risks in addition to those relating to foreign securities or debt securities generally. The issuer of the debt or the governmental authorities that control the repayment of the debt may be unable or unwilling to repay principal or interest when due in accordance with the terms of such debt, and the Fund may have limited recourse in the event of a default against the defaulting government. Without the approval of debt holders, some governmental debtors have in the past been able to reschedule or restructure their debt payments or declare moratoria on payments.

***Senior Loans and Other Loans Risk***. Risks associated with an investment in Senior Loans include credit risk, interest rate risk, liquidity risk, valuation risk and prepayment risk. These risks are typically associated with debt securities but may be heightened in part because of the limited public information regarding Senior Loans. Senior Loans generally are floating rate loans, which are subject to interest rate risk as the interest paid on the floating rate loans adjusts periodically based on changes in widely accepted reference rates. Lack of an active trading market, restrictions on resale, irregular trading activity, wide bid/ask spreads and extended trade settlement periods may impair the Fund's ability to sell Senior Loans within its desired time frame or at an acceptable price and its ability to accurately value existing and prospective investments. Extended trade settlement periods may result in cash not being immediately available to the Fund. As a result, the Fund may have to sell other investments or engage in borrowing transactions to raise cash to meet its obligations. The risk of holding Senior Loans is also directly tied to the risk of insolvency or bankruptcy of the issuing banks. The value of Senior Loans can be affected by and sensitive to changes in government regulation and to economic downturns in the United States and abroad. Senior loans are also subject to the risk that a court could subordinate a senior loan or take other action detrimental to the

holders of senior loans. 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. Loan investments are often issued in connection with highly leveraged transactions which are subject to greater credit risks than other investments including a greater possibility that the borrower may default or enter bankruptcy. Highly leveraged loans also may be less liquid than other loans. These risks could cause the Fund to lose income or principal on a particular investment, which in turn could affect the Fund's returns.

***Mortgage- and Asset-Backed Securities Risk****.* Mortgage- and asset-backed securities, including collateralized debt obligations and collateralized mortgage obligations, are subject to prepayment or call risk, which is the risk that a borrower's payments may be received earlier or later than expected due to changes in prepayment rates on underlying loans. This could result in the Fund reinvesting these early payments at lower interest rates, thereby reducing the Fund's income. Mortgage- and asset-backed securities also are subject to extension risk, which is the risk that an unexpected rise in interest rates could reduce the rate of prepayments, causing the price of the mortgage- and asset-backed securities and the Fund's share price to fall. An unexpectedly high rate of defaults on the mortgages held by a mortgage pool may adversely affect the value of mortgage-backed securities and could result in losses to the Fund. Privately-issued mortgage-backed securities and asset-backed securities may be less liquid than other types of securities and the Fund may be unable to sell these securities at the time or price it desires. During periods of market stress or high redemptions, the Fund may be forced to sell these securities at significantly reduced prices, resulting in losses. Liquid privately-issued mortgage-backed securities and asset-backed securities can become illiquid during periods of market stress. Privately-issued mortgage-related securities are not subject to the same underwriting requirements as those with government or government-sponsored entity guarantees and, therefore, mortgage loans underlying privately-issued mortgage-related securities may have less favorable collateral, credit risk, liquidity risk or other underwriting characteristics, and wider variances in interest rate, term, size, purpose and borrower characteristics. The Fund may invest in mortgage pools that include subprime mortgages, which are loans made to borrowers with weakened credit histories or with lower capacity to make timely payments on their mortgages. Liquidity risk is even greater for mortgage pools that include subprime mortgages.

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greater for the Fund than mutual funds that do not use derivative instruments or that use derivative instruments to a lesser extent than the Fund to implement their investment strategies.

***Short Position Risk****.* Because the Fund's potential loss on a short position arises from increases in the value of the asset sold short, the Fund will incur a loss on a short position, which is theoretically unlimited, if the price of the asset sold short increases from the short sale price. The counterparty to a short position or other market factors may prevent the Fund from closing out a short position at a desirable time or price and may reduce or eliminate any gain or result in a loss. In a rising market, the Fund's short positions will cause the Fund to underperform the overall market and its peers that do not engage in shorting. If the Fund holds both long and short positions, and both positions decline simultaneously, the short positions will not provide any buffer (hedge) from declines in value of the Fund's long positions. Certain types of short positions involve leverage, which may exaggerate any losses, potentially more than the actual cost of the investment, and will increase the volatility of the Fund's returns.

***Commodity Risk****.* The Fund may have investment exposure to the commodities markets and/or a particular sector of the commodities markets, which may subject the Fund to greater volatility than investments in traditional securities, such as stocks and bonds. Volatility in the commodities markets may be caused by changes in overall market movements, domestic and foreign political and economic events and policies, war, acts of terrorism, changes in domestic or foreign interest rates and/or investor expectations concerning interest rates, domestic and foreign inflation rates, investment and trading activities of mutual funds, hedge funds and commodities funds, and factors such as drought, floods, weather, livestock disease, embargoes, tariffs and other regulatory developments or supply and demand disruptions. Because the Fund's performance may be linked to the performance of volatile commodities, investors should be willing to assume the risks of potentially significant fluctuations in the value of the Fund's shares.

***Commodities Tax Risk****.* The tax treatment of commodity-linked derivative instruments 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. As a result of an announcement by the Internal Revenue Service (IRS), the Fund intends to invest in commodity-linked notes: (a) directly, relying on an opinion of counsel confirming that income from such investments should be qualifying income because such commodity-linked notes constitute securities under section 2(a)(36) of the 1940 Act or (b) indirectly through the Subsidiary. Should the IRS issue further guidance, or Congress enact legislation, that adversely affects the tax treatment of the Fund's use of commodity-linked notes or the Subsidiary (which guidance might be applied to the Fund retroactively), it could, among other consequences, limit the Fund's ability to pursue its investment strategy.

***Commodity-Linked Notes Risk****.* In addition to risks associated with the underlying commodities, investments in commodity-linked notes may be subject to additional risks, such as non-payment of interest and loss of principal, counterparty risk, lack of a secondary market and risk of greater volatility than traditional equity and debt securities. The value of the commodity-linked notes the Fund buys may fluctuate significantly because the values of the underlying investments to which they are linked are themselves volatile. Additionally, certain commodity-linked notes employ "economic" leverage by requiring payment by the issuer of an amount that is a multiple of the price increase or decrease of the underlying commodity, commodity index, or other economic variable. Such economic leverage will increase the volatility of the value of these commodity-linked notes and the Fund to the extent it invests in such notes.

***Subsidiary Risk****.* By investing in the Subsidiary, the Fund is indirectly exposed to risks associated with the Subsidiary's investments. The

Subsidiary is not registered under the Investment Company Act of 1940, as amended (1940 Act), and, except as otherwise noted in this prospectus, is not subject to the investor protections of the 1940 Act. Changes in the laws of the United States and/or the Cayman Islands, under which the Fund and the Subsidiary, respectively, are organized, could result in the inability of the Fund and/or the Subsidiary to operate as described in this prospectus and the SAI, and could negatively affect the Fund and its shareholders.

***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 managers' 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.

***U.S. Government Obligations Risk****.* Obligations of U.S. Government agencies and authorities receive varying levels of support and may not be backed by the full faith and credit of the U.S. Government, which could affect the Fund's ability to recover should they default. No assurance can be given that the U.S. Government will provide financial support to its agencies and authorities if it is not obligated by law to do so.

***Financial Markets Regulatory Risk***. Policy changes by the U.S. government or its regulatory agencies and political events within the U.S. and abroad may, among other things, affect investor and consumer confidence and increase volatility in the financial markets, perhaps suddenly and to a significant degree, which may adversely impact the Fund's operations, universe of potential investment options, and return potential.

***Management Risk****.* The Fund is actively managed and depends heavily on the Adviser's judgment about markets, interest rates or the attractiveness, relative values, liquidity, or potential appreciation of particular investments made for the Fund's portfolio. The Fund could experience losses if these judgments prove to be incorrect. Additionally, legislative, regulatory, or tax developments may adversely affect management of the Fund and, therefore, the ability of the Fund to achieve its investment objective.

**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 and the Fund from year to year as of December 31. The performance table compares the predecessor fund's and the Fund's performance to that of a broad measure of market performance. 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, Class Y and Class I shares of the predecessor fund. Class A, Class C, Class R, Class Y and Class I shares of the predecessor fund were reorganized into Class A, Class C, Class R, Class Y and Class R6 shares, respectively, of the Fund after the close of business on May 24, 2019. Class A, Class C, Class R, Class Y and Class R6 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.

Fund performance reflects any applicable fee waivers and expense reimbursements. Performance returns would be lower without applicable fee waivers and expense reimbursements.

**5 Invesco Fundamental Alternatives Fund**

**invesco.com/us**O-FALT-SUMPRO-1

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

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**Annual Total Returns**

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

![](g12231falt.jpg)

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| | | |
|:---|:---|:---|
| **Class A** | **Period Ended** | **Returns** |
| Best Quarter | December 31, 2013 | 5.05% |
| Worst Quarter | March 31, 2020 | -5.75% |

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**Average Annual Total Returns** (for the periods ended December 31, 2022)

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| | | | | | |
|:---|:---|:---|:---|:---|:---|
|  | **Inception**<br> **Date**<br>| **1**<br> **Year**<br>| **5**<br> **Years**<br>| **10**<br> **Years**<br>| **Since**<br> **Inception**<br>|
| Class A |  |  |  |  |  |
| Return Before Taxes | &nbsp;&nbsp;&nbsp;&nbsp; 1/3/1989 | -12.39% | -1.00% | 1.25% | —% |
| Return After Taxes on Distributions |  | -12.90 | -1.62 | &nbsp;&nbsp; 0.83 | &nbsp;&nbsp;&nbsp; — |
| &nbsp;&nbsp; Return After Taxes on Distributions <br> and Sale of Fund Shares<br>|  | &nbsp;&nbsp; -6.96 | -0.86 | &nbsp;&nbsp; 0.91 | &nbsp;&nbsp;&nbsp; — |
| Class C | &nbsp;&nbsp;&nbsp;&nbsp; 9/1/1993 | &nbsp;&nbsp; -8.83 | -0.64 | &nbsp;&nbsp; 1.21 | &nbsp;&nbsp;&nbsp; — |
| Class R | &nbsp;&nbsp;&nbsp;&nbsp; 3/1/2001 | &nbsp;&nbsp; -7.47 | -0.13 | &nbsp;&nbsp; 1.56 | &nbsp;&nbsp;&nbsp; — |
| Class Y | 12/16/1996 | &nbsp;&nbsp; -7.00 | &nbsp;&nbsp; 0.37 | &nbsp;&nbsp; 2.07 | &nbsp;&nbsp;&nbsp; — |
| Class R5 | &nbsp;&nbsp; 5/24/2019 | &nbsp;&nbsp; -6.89 | 0.41<sup>1</sup> <br>| 1.98<sup>1</sup> <br>| &nbsp;&nbsp;&nbsp; — |
| Class R6 | &nbsp;&nbsp; 2/28/2013 | &nbsp;&nbsp; -6.90 | &nbsp;&nbsp; 0.54 | &nbsp;&nbsp;&nbsp;&nbsp; — | 2.14 |
| &nbsp;&nbsp; HFRX Global Hedge Fund Index <br> (reflects no deduction for fees, <br> expenses or taxes)<br>|  | &nbsp;&nbsp; -4.41 | &nbsp;&nbsp; 1.41 | &nbsp;&nbsp; 1.76 | &nbsp;&nbsp;&nbsp; — |

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Performance shown prior to the inception date is that of the predecessor fund's Class A shares at net asset value and includes the 12b-1 fees applicable to that class. Although invested in the same portfolio of securities, Class R5 shares' returns of the Fund will be different from Class A shares' returns of the predecessor fund as they have different expenses.

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 A shares only and after-tax returns for other classes will vary.

**Management of the Fund**

Investment Adviser: Invesco Advisers, Inc.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

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| | | |
|:---|:---|:---|
| **Portfolio Managers** | **Title** | **Length of Service on the Fund** |
| Chris Devine, CFA | Portfolio Manager | 2020 |
| Tarun Gupta | Portfolio Manager | 2020 |
| Scott Hixon, CFA | Portfolio Manager | 2020 |
| Jay Raol, CFA | Portfolio Manager | 2020 |
| Scott Wolle, CFA | Portfolio Manager | 2020 |

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**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. Shares of the Fund, other than Class R5 and Class R6 shares, may also be purchased, redeemed or exchanged on any business day through our website at www.invesco.com/us or by mail to Invesco Investment Services, Inc., P.O. Box 219078, Kansas City, MO 64121-9078.

The minimum investments for Class A, C, R and Y shares for fund accounts are as follows:

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| | | |
|:---|:---|:---|
| **Type of Account** | **Initial** <br> **Investment** <br> **Per Fund**<br>| **Additional**<br> **Investments** <br> **Per Fund**<br>|
| Asset or fee-based accounts managed by your financial adviser |  |  |
| Employer Sponsored Retirement and Benefit Plans and <br> Employer Sponsored IRAs<br>|  |  |
| IRAs and Coverdell ESAs if the new investor is purchasing <br> shares through a systematic purchase plan<br>| &nbsp;&nbsp;&nbsp; $25 | &nbsp;&nbsp; $25 |
| All other types of accounts if the investor is purchasing shares <br> through a systematic purchase plan<br>| &nbsp;&nbsp;&nbsp;&nbsp; 50 | &nbsp;&nbsp;&nbsp; 50 |
| IRAs and Coverdell ESAs | &nbsp;&nbsp;&nbsp; 250 | &nbsp;&nbsp;&nbsp; 25 |
| All other accounts | 1000 | &nbsp;&nbsp;&nbsp; 50 |

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With respect to Class R5 and Class R6 shares, 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.

For all other institutional investors purchasing Class R5 or Class R6 shares, the minimum initial investment in each share class 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, 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 website for more information.

**6 Invesco Fundamental Alternatives Fund**

**invesco.com/us**O-FALT-SUMPRO-1

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