Summary Prospectus
April 30, 2025
Invesco Small Cap Growth Fund
Class: A (GTSAX), C (GTSDX), Investor (GTSIX), R (GTSRX), Y (GTSYX), R5 (GTSVX), R6 (GTSFX)

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 April 30, 2025 (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.
The Fund has limited public sales of its shares to certain investors. Please see the “Other Information - Limited Fund Offering” section of the Statutory Prospectus for further information.
Investment Objective(s)
The Fund’s investment objective is long-term growth of capital.
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.
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).
Shareholder Fees (fees paid directly from your investment)
Class:
A
C
R
Y
Investor
R5
R6
Maximum Sales Charge (Load)
Imposed on Purchases (as a
percentage of offering price)
5.50
%
None
None
None
None
None
None
Maximum Deferred Sales Charge
(Load) (as a percentage of original
purchase price or redemption
proceeds, whichever is less)
None1
1.00
%
None
None
None
None
None
Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the
value of your investment)
Class:
A
C
R
Y
Investor
R5
R6
Management Fees
0.69
%
0.69
%
0.69
%
0.69
%
0.69
%
0.69
%
0.69
%
Distribution and/or Service (12b-1)
Fees
0.25
0.92
0.50
None
0.22
None
None
Other Expenses2
0.22
0.22
0.22
0.22
0.22
0.12
0.06
Total Annual Fund Operating
Expenses
1.16
1.83
1.41
0.91
1.13
0.81
0.75
1
A contingent deferred sales charge may apply in some cases. See “Shareholder Account Information-Contingent Deferred Sales Charges (CDSCs).”
2
“Other Expenses” have been restated to reflect current fees.
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 the same.
Although your actual costs may be higher or lower, based on these assumptions, your costs would be:
 
1 Year
3 Years
5 Years
10 Years
Class A
$662
$898
$1,153
$1,881
Class C
$286
$576
$990
$1,972
Class R
$144
$446
$771
$1,691
Class Y
$93
$290
$504
$1,120
Investor Class
$115
$359
$622
$1,375
Class R5
$83
$259
$450
$1,002
Class R6
$77
$240
$417
$930
You would pay the following expenses if you did not redeem your shares:
 
1 Year
3 Years
5 Years
10 Years
Class A
$662
$898
$1,153
$1,881
Class C
$186
$576
$990
$1,972
Class R
$144
$446
$771
$1,691
Class Y
$93
$290
$504
$1,120
Investor Class
$115
$359
$622
$1,375
Class R5
$83
$259
$450
$1,002
Class R6
$77
$240
$417
$930
Portfolio Turnover. The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio).
1        Invesco Small Cap Growth Fund
invesco.com/usSCG-SUMPRO-1

A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the Example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 55% of the average value of its portfolio.
Principal Investment Strategies of the Fund
The Fund invests, under normal circumstances, at least 80% of its net assets (plus any borrowings for investment purposes) in securities of small-capitalization issuers and in derivatives and other instruments that have economic characteristics similar to such securities. The Fund invests primarily in equity securities. The principal type of equity security in which the Fund invests is common stock.
The Fund considers an issuer to be a small-capitalization issuer if it has a market capitalization no larger than the market capitalization of the largest capitalized issuer included in the Russell 2000® Index during the most recent 11-month period (based on month-end data) plus the most recent data during the current month.
The Fund may invest up to 15% of its net assets in real estate investment trusts (REITs).
The Fund may also invest up to 25% of its net assets in foreign securities of companies located in developing and emerging markets, i.e., those that are generally in the early stages of their industrial cycles, as well as in developed markets.
The Fund invests primarily in securities that are considered by the Fund’s portfolio managers to have the potential for earnings or revenue growth. In selecting investments, the portfolio managers utilize a disciplined portfolio construction process that calibrates the Fund’s sector-related exposure relative to the Russell 2000® Growth Index, which the portfolio managers believe generally represents the small-cap growth asset class. The Fund uses this index as a guide in structuring and reviewing the portfolio, but the Fund is not an index fund that seeks to replicate the performance of the index. The security selection process is based on a three-step process that includes fundamental, valuation and timeliness analysis.
■ 
Fundamental analysis involves building a series of financial models, as well as conducting in-depth interviews with management. The goal is to find high quality, fundamentally sound issuers operating in an attractive industry.
■ 
 Valuation analysis focuses on identifying attractively valued securities given their growth potential over a one- to two-year horizon.
■ 
Timeliness analysis is used to help identify the “timeliness” of a purchase. In this step, relative price strength, trading volume characteristics, and trend analysis are reviewed for signs of deterioration. If a security shows signs of deterioration, it will not be considered as a candidate for the portfolio.
The portfolio managers consider selling a security if the investment thesis for owning the security is no longer valid, the stock reaches its price target or timeliness factors indicate that the risk/return characteristics of the stock as viewed in the market are no longer attractive.
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. These
market conditions may include real or perceived adverse economic conditions, changes in trade regulation or economic sanctions, changes in the general outlook for revenues or corporate earnings, changes in interest or currency rates, regional or global instability and uncertainty, natural or environmental disasters, widespread disease or other public health issues, war, military conflict, acts of terrorism, economic crisis or adverse investor sentiment generally, among others. Certain changes in the U.S. economy in particular, such as when the U.S. economy weakens or when its financial markets decline, may have a material adverse effect on global financial markets as a whole, and on the securities to which the Fund has exposure. Increasingly strained relations between the U.S. and foreign countries, including as a result of economic sanctions and tariffs, may also adversely affect U.S. issuers, as well as non-U.S. issuers.
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.
Growth Investing Risk. 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, the value of 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 and the securities of growth companies may underperform the securities of value companies or the overall stock market. Growth stocks may also be more volatile than other securities because of investor speculation.
Small-Capitalization Companies Risk. Investing in securities of small-capitalization companies involves greater risk than customarily is associated with investing in larger, more established companies. Stocks of small-capitalization companies tend to be more vulnerable to changing market conditions, may have little or no operating history or track record of success, 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
2        Invesco Small Cap Growth Fund
invesco.com/usSCG-SUMPRO-1

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-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-cap company, if any gain is realized at all.
Sector Focus Risk. The Fund may from time to time have a significant amount of its assets invested in one market sector or group of related industries. In this event, the Fund’s performance will depend to a greater extent on the overall condition of the sector or group of industries and there is increased risk that the Fund will lose significant value if conditions adversely affect that sector or group of industries.
REIT Risk/Real Estate Risk. Investments in real estate related instruments may be adversely affected by economic, legal, cultural, environmental or technological factors that affect property values, rents or occupancies. Shares of real estate related companies, which tend to be small- and mid-cap companies, may be more volatile and less liquid than larger companies. If a real estate related company defaults on certain types of debt obligations held by the Fund, the Fund may acquire real estate directly, which involves additional risks such as environmental liabilities; difficulty in valuing and selling the real estate; and economic or regulatory changes.
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.
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. There can be no guarantee that the Adviser’s investment techniques or investment decisions will produce the desired results. 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 bar chart shows changes in the performance of the Fund from year to year as of December 31. The performance table compares the Fund's performance to that of a style-specific benchmark and a broad-based securities market benchmark (in that order). The Fund's past performance (before and after taxes) is not necessarily an indication of its future performance.
Fund performance reflects any applicable fee waivers and expense reimbursements. Performance returns would be lower without applicable fee waivers and expense reimbursements.
All Fund performance shown assumes the reinvestment of dividends and capital gains and the effect of the Fund’s expenses.
Updated performance information is available on the Fund's website at www.invesco.com/us.

Annual Total Returns
The bar chart does not reflect sales loads. If it did, the annual total returns shown would be lower.
Class A
Period Ended
Returns
Best Quarter
June 30, 2020
34.24%
Worst Quarter
June 30, 2022
-22.53%
3        Invesco Small Cap Growth Fund
invesco.com/usSCG-SUMPRO-1


Average Annual Total Returns (for the periods ended December 31, 2024)
 
Inception
Date
1
Year
5
Years
10
Years
Class A
Return Before Taxes
10/18/1995
9.80
%
6.07
%
7.56
%
Return After Taxes on Distributions
9.80
3.39
5.10
Return After Taxes on Distributions and Sale of
Fund Shares
5.80
4.56
5.66
Class C
5/3/1999
14.37
6.51
7.53
Class R
6/3/2002
15.88
7.00
7.89
Class Y
10/3/2008
16.49
7.54
8.43
Investor Class
4/7/2006
16.24
7.34
8.21
Class R5
3/15/2002
16.61
7.65
8.56
Class R6
9/24/2012
16.66
7.73
8.65
Russell 2000® Growth Index (reflects no deduction
for fees, expenses or taxes)
15.15
6.86
8.09
S&P 500® Index (reflects no deduction for fees,
expenses or taxes)
25.02
14.53
13.10
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. (Invesco or the Adviser)
Portfolio Managers
Title
Length of Service on the Fund
Juan Hartsfield, CFA
Portfolio Manager (Lead)
2004
Clay Manley, CFA
Portfolio Manager
2008
Justin Sander, CFA
Portfolio Manager
2020
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 Fund has limited public sales of its shares to certain investors. Investor Class shares and Class R5 shares of the Fund are offered only to grandfathered investors. The minimum investments for Class A, C, R, Y and Investor Class shares for fund accounts are as follows:
Type of Account
Initial
Investment
Per Fund
Additional
Investments
Per Fund
Asset or fee-based accounts managed by your financial adviser
None
None
Employer Sponsored Retirement and Benefit Plans and
Employer Sponsored IRAs
None
None
IRAs and Coverdell ESAs if the new investor is purchasing
shares through a systematic purchase plan
$25
$25
All other types of accounts if the investor is purchasing shares
through a systematic purchase plan
50
50
IRAs and Coverdell ESAs
250
25
All other accounts
1,000
50
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.
4        Invesco Small Cap Growth Fund
invesco.com/usSCG-SUMPRO-1