Before you invest, you may want to review the fund's prospectus, which contains information about the fund and its risks. The fund's prospectus and statement of additional information, both dated May 1, 2016, are incorporated by reference into this summary prospectus. You can find the fund's prospectus and other information about the fund online at www.usfunds.com. You can also get this information at no cost by calling 1-800-US-FUNDS.

INVESTMENT OBJECTIVE

The Emerging Europe Fund seeks long-term growth of capital.

FEES AND EXPENSES OF THE FUND

The following table describes the fees and expenses that you may pay if you buy and hold Investor Class shares of the fund. These fees are paid directly from your investment.

Shareholder Fees ( fees paid directly from your investment)
Maximum sales charge	None
Redemption fee (as a percentage of amount redeemed, as applicable, on fund shares held 7 days or less)	0.05	%
Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)
Management fee	1.32	%
Distribution and/or service (12b-1) fees	0.25	%
Other expenses	1.03	%
Acquired fund fees and expenses	0.01	%
Total annual fund operating expenses	2.61	%

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 Investor Class of the fund for the time periods indicated and then redeem all of your shares at the end of those periods. The example also assumes that your investment has a 5% annual return and the fund's operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions your cost would be:

1 Year	3 Years	5 Years	10 Years
$264	$811	$1,385	$2,944

PORTFOLIO TURNOVER

The fund pays transaction costs, such as commissions, when it buys and sells securities (or "turns over" its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes where 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. The fund had a portfolio turnover rate of 137% for the fiscal year ended December 31, 2015.

PRINCIPAL INVESTMENT STRATEGIES

The Adviser uses a matrix of "top-down" macro models and "bottom-up" micro stock selection models to determine weighting in countries, sectors and individual securities. The Adviser believes government policies are a precursor to change, and as a result, it monitors and tracks the fiscal and monetary policies of the world's largest countries both in terms of economic stature and population. The Adviser focuses on historical and socioeconomic cycles, and it applies both statistical and fundamental models, including "growth at a reasonable price" (GARP), to identify companies with superior growth and value metrics. The Adviser overlays these explicit knowledge models with the tacit knowledge obtained by domestic and global travel for first-hand observation of local and geopolitical conditions, as well as specific companies and projects.

The Adviser's "bottom-up" stock selection approach is generally characterized as growth at a reasonable price, which focuses on three key drivers: revenue growth, cash flow and return on equity. The Adviser searches for growth companies that have strong fundamentals and are also trading at reasonable valuations.

The Emerging Europe Fund invests, under normal market conditions, at least 80% of its net assets in equity and equity- related securities of companies located in the emerging markets of Eastern Europe. The equity and equity-related securities in which the fund primarily invests are common stocks, preferred stocks, convertible securities, rights and warrants, and depository receipts (ADRs and GDRs).

In general, Eastern European countries are in the early stages of industrial, economic or capital market development. Eastern European countries may include countries that were, until recently, governed by communist governments or countries that, for any other reason, have failed to achieve levels of industrial production, market activity, or other measures of economic development typical of the developed European countries.

Although the fund may invest in any Eastern European country, it currently focuses its investment in companies located in Russia, Poland, the Czech Republic, Hungary and Turkey. The Adviser considers the following countries to be in Eastern Europe: Albania, Armenia, Azerbaijan, Belarus, Bulgaria, Croatia, the Czech Republic, Estonia, FYR Macedonia, Georgia, Greece, Hungary, Latvia, Lithuania, Moldova, Poland, Romania, Russia, Slovakia, Slovenia, Turkey and Ukraine.

The fund will consider investments in Eastern Europe to be the following:

1. securities of issuers that are organized under the laws of any Eastern European country or have a principal office in an Eastern European country;

2. securities of issuers that derive a majority of their revenues from business in Eastern European countries, or have a majority of their assets in Eastern European countries at the time of the fund's investment; or

3. securities that are traded principally on a securities exchange in an Eastern European country. (For this purpose, investment companies that invest principally in securities of companies located in one or more Eastern European countries will also be considered to be located in an Eastern European country, as will American Depository Receipts (ADRs) and Global Depository Receipts (GDRs) with respect to the securities of companies located in Eastern European countries.)

The Emerging Europe Fund invests at least 25% of its total assets in securities of companies involved in oil, gas or banking. In determining whether a company is involved in oil, gas or banking, the fund will use the Bloomberg Sector Classification System. For a full list of the Bloomberg-classified industries involving oil, gas or banking, see the discussion of non-fundamental investment restrictions in the statement of additional information (SAI).

However, the fund will invest no more than 25% of its total assets in any one Bloomberg-classified industry involving oil, gas, or banking, such as, among others, Oil Companies— Integrated, Oil Companies—Exploration & Production, Oil Refining & Marketing, Regional Banks—Non-U.S., Commercial Banks—Non-U.S., and Diversified Banking Institutions; provided, however, if at the time of purchase a corresponding industry classification represents 20% or more of the fund's benchmark, the MSCI Emerging Markets Europe 10/40 Index (Net Total Return), the fund may invest up to 35% of its total assets in the corresponding Bloomberg-classified industry.

The fund may invest up to 20% of its net assets in securities, including debt securities of any credit quality, of governments and companies located anywhere in the world.

The fund is non-diversified and, therefore, may invest a greater percentage of its assets in a particular issuer in comparison to a diversified fund.

The fund also may purchase call and put options, and enter into covered option writing transactions. In addition, the fund may invest up to 15% of its net assets in illiquid securities.

The Adviser uses a matrix of statistical models to monitor market volatility and money flows, and as a result, the fund may at times maintain higher than normal cash levels. For example, the Adviser may take a temporary defensive position when the securities trading markets or the economy are experiencing excessive volatility, a prolonged general decline, or other adverse conditions.

PRINCIPAL RISKS

•Main Risk. As with all mutual funds, loss of money is a risk of investing in the fund.

•Market Risk. The value of the fund's shares will go up and down based on the performance of the companies whose securities it owns and other factors affecting the securities market generally.

•Portfolio Management Risk. The skill of the Adviser will play a significant role in the fund's ability to achieve its investment objectives. There is a risk that the investment strategy does not achieve the fund's objectives or that the Adviser does not implement the strategy properly.

•Foreign Securities Risk/Emerging Markets Risk. The fund's investments in foreign securities are subject to special risks. The fund's returns and share price may be affected to a large degree by several factors, including fluctuations in currency exchange rates; political, social or economic instability; the rule of law with respect to the recognition and protection of property rights; and less stringent accounting, disclosure and financial reporting requirements in a particular country. These risks are generally intensified in emerging markets. The fund's share prices will reflect the movements of the different stock markets in which it is invested and the currencies in which its investments are denominated.

•Eastern European Securities Risk. Political and economic structures in many Eastern European countries are in their infancy and developing rapidly, and such countries may lack the social, political and economic stability characteristic of many more developed countries. In addition, unanticipated political or social developments may affect the value of the fund's investment in Eastern European countries. As a result, the risks normally associated with investing in any foreign country may be heightened in Eastern European countries. For example, the small size and inexperience of the securities markets in Eastern European countries and the limited volume of trading in securities in those markets may make the fund's investments in such countries illiquid and more volatile than investments in more developed countries and may make obtaining prices on portfolio securities from independent sources more difficult than in other more developed markets.

•Geographic Concentration Risk. The fund concentrates its investments in companies located in Eastern Europe. Because of this, companies in the fund's portfolio may react similarly to political, social, and economic developments in any of the Eastern European countries. For example, many companies in the same region may be dependent on related government fiscal policies. Companies may be adversely affected by new or unanticipated legislative changes that could affect the value of such companies and, therefore, the fund's share price. The fund's return and share price may be more volatile than those of a less concentrated portfolio.

•Industry Concentration Risk. The fund invests more than 25% of its investments in companies principally engaged in the oil, gas or banking industries. Oil & gas

companies are a large part of the Russian economy and banks typically are a significant component of emerging market economies, such as those in Russia and other Eastern European countries. The risk of concentrating investments in this group of industries will make the fund more susceptible to risk in these industries than funds which do not concentrate their investments in an industry and may make the fund's performance more volatile. To the extent that the fund's assets are invested in the oil & gas industry, the fund would be particularly vulnerable to factors affecting the industry, such as increased governmental regulation of the environment. Increased environmental regulation may, among other things, increase compliance costs and affect business opportunities for companies in which the fund invests. The fund would also be affected by changing commodity prices, which can be highly volatile and are subject to risk of over supply and decreased demand. To the extent that the fund's assets are invested in companies operating in the banking industry, the fund is subject to legislative or regulatory changes, adverse market conditions, and/or increased competition affecting banking companies. The prices of securities of banking companies also may fluctuate widely due to general economic conditions that could create exposure to credit losses. In determining whether a company is involved in oil, gas or banking, the fund will use the Bloomberg Sector Classification System.

•Sector Risk. The fund may invest a significant amount of its total assets in certain sectors, which may be subject to specific risks. These risks include governmental regulation of the sector and governmental monetary and fiscal policies which may negatively affect a particular sector. In addition, governmental policies towards international trade and tariffs may affect particular sectors.

•Growth Stock Risk. Growth stocks generally experience share price fluctuations as the market reacts to changing perceptions of the underlying companies' growth potentials and broader economic activities.

•Non-Diversification Risk. The fund is non-diversified and may invest a significant portion of its total assets in a small number of companies. This may cause the performance of the fund to be dependent upon the performance of one or more selected companies, which may increase the volatility of the fund.

•Options Risk. Investing in options, LEAPS (an option that has an expiration date of up to two and one half years), and other instruments with option-type elements may increase the volatility and/or transaction expenses of the fund. An option may expire without value, resulting in a loss of the fund's initial investment and may be less liquid and more volatile than an investment in the underlying securities. As the writer of an option, the Fund may have no control over when the underlying instruments must be sold (in the case of a call option) or purchased (in the case of a put option) because the option purchaser may notify the Fund of exercise at any time prior to the expiration of the option.

•Illiquidity Risk. Illiquid securities are those securities that cannot be disposed of in seven days or less at approximately the value at which a fund carries them on its balance sheet. These investments may involve a high degree of business and financial risk.

•Warrants Risk. Warrants can provide a greater potential for profit or loss than an equivalent investment in the underlying security. Prices of warrants do not necessarily move, however, in tandem with prices of the underlying securities, particularly for shorter periods of time, and, therefore, may be considered speculative investments. If a warrant held by the fund were not exercised by the date of its expiration, the fund would incur a loss in the amount of the cost of the warrant.

•Depositary Receipts Risk. ADR and GDR risks include, but are not limited to, fluctuations in foreign currencies and foreign investment risks, such as political and financial instability, less liquidity and greater volatility, lack of uniform accounting, auditing and financial reporting standards and increased price volatility. In addition, ADRs and GDRs may not track the price of the underlying foreign securities, and their value may change materially at times when the U.S. markets are not open for trading. Investments in unsponsored depositary receipts may be subject to additional risks.

•Convertible Securities Risk. Convertible securities entail interest rate and credit risks. While fixed-income securities generally have a priority claim on a corporation's assets over that of common stock, convertible securities held by the fund that are rated below investment grade (i.e., "junk bonds") are subject to special risks, including the risk of default in interest or principal payments, which could result in a loss of income to the fund or a decline in the market value of the securities.

•Restricted Securities Risk. The fund may make direct equity investments in securities that are subject to contractual and regulatory restrictions on transfer. These investments may involve a high degree of business and financial risk. The restrictions on transfer may cause the fund to hold a security at a time when it may be beneficial to liquidate the security, and the security could decline significantly in value before the fund could liquidate the security.

•Brexit Investment Risk. The risk of investing in Europe may be heightened due to the recent referendum in which the United Kingdom voted to withdraw from membership in the European Union. In addition, if one or more countries were to exit the European Union or abandon the use of the Euro as a currency, the value of investments tied to those countries or the Euro could decline significantly and unpredictably. Any such event could have a material adverse impact on the value and risk profile of the Fund's portfolio.

PERFORMANCE INFORMATION

The following bar chart and table show the volatility of the fund's Investor Class share returns, which is one indicator of the risks of investing in the fund. The bar charts show changes in the fund's returns from year to year during the period indicated. The table compares the fund's average annual returns for the last 1-, 5- and 10-year periods to those of broad-based securities market indexes. How the fund performed in the past, before and after taxes, is not an indication of how it will perform in the future. You may obtain performance data current to the most recent month end at www.usfunds.com or by calling 1-800-873-8637.

On November 7, 2008, the Adviser took over the day-to-day management of the Emerging Europe Fund from a subadviser. Consequently, the fund's prior performance may have been different if the Adviser had been managing the fund.

Annual Total Returns (as of December 31 each year)

Emerging Europe Fund

 

Best quarter shown in the bar chart above: 40.72% in the second quarter of 2009.

Worst quarter shown in the bar chart above: (48.07)% in the fourth quarter of 2008.

Average Annual Total Returns
(for the periods ended December 31, 2015)

	1 Year		5 Years		10 Years
Emerging Europe Fund Return Before Taxes	(20.73	)%	(12.67	)%	(5.25	)%
Return After Taxes on Distributions	(20.73	)%	(12.77	)%	(5.77	)%
Return After Taxes on Distributions and Sale of Fund Shares	(11.73	)%	(8.81	)%	(2.70	)%
S&P 500 Index (reflects no deduction for fees, expenses or taxes)	1.38	%	12.57	%	7.31	%
MSCI Emerging Markets Europe 10/40 Index (Net Total Return) (reflects no deduction for fees or expenses)	(14.70	)%	(11.16	)%	(2.43	)%

After-tax returns are calculated using the highest historic marginal individual federal 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. After-tax returns shown are not relevant to investors who hold their fund shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts.

FUND MANAGEMENT

Investment Adviser: U.S. Global Investors, Inc.

Portfolio Managers: The fund is managed by Mr. Frank E. Holmes and Mr. Ralph Aldis. Mr. Holmes has served as Chief Executive Officer of the fund since 1997 and Chief Investment Officer of the fund since 1999, and Mr. Aldis has served as a portfolio manager of the fund since 2015.

PURCHASE AND SALE OF FUND SHARES

You may purchase or sell (redeem) shares of the Fund on any day that the New York Stock Exchange (the "NYSE") is open for business. You may purchase or redeem shares directly from the Fund by calling 1-800-873-8637 (toll free) or writing to the Fund at U.S. Global Investors Funds - Emerging Europe Fund, P.O. Box 588, Portland, Maine 04112. You also may purchase or redeem shares of the Fund through your financial intermediary. The Fund accepts investments in the following minimum amounts:

Minimum Investment

Initial Purchase

•$5,000

Additional Purchases

•$100 minimum per transaction

Automatic Investing—ABC Investment Plan®

•$1,000 initial investment, which must be made by check or wire.

TAX INFORMATION

The fund intends to make distributions that may be taxed as ordinary income, capital gains or some combination of both, unless you hold fund shares in a tax-advantaged account, in which case your distributions will be taxed upon withdrawal.

PAYMENTS TO BROKER-DEALERS AND OTHER FINANCIAL INTERMEDIARIES

If you purchase the fund through a broker-dealer or other financial intermediary (such as a bank), the fund and/or its related companies may pay the intermediary revenue sharing payments or a fee for certain servicing and administrative functions. These payments may create a conflict of interest by influencing the broker-dealer or other intermediary and your salesperson to recommend the fund over another investment. Ask your salesperson or visit your financial intermediary's website for more information.

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Emerging Europe Fund (EUROX)

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