Summary Prospectus by Investment Company (Form 497K)

Commodities Strategy Fund

INVESTMENT OBJECTIVE

The Commodities Strategy Fund (the "Fund") seeks to provide investment results that correlate, before fees and expenses, to the performance of a benchmark for commodities. The Fund's current benchmark is the S&P GSCI® Commodity Index (the "underlying index").

FEES AND EXPENSES OF THE FUND

This table describes the fees and expenses that you may pay if you buy, hold and sell Class A shares or Class C shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the tables and examples below. You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $100,000 in certain funds in the Guggenheim Investments family of funds. This amount may vary depending on the Guggenheim Fund in which you invest. More information about these and other discounts is available from your financial professional and under the "Sales Charges" section on page 88 of the Prospectus, in Appendix A to the Prospectus - "Sales Charge Waivers and Discounts Available Through Intermediaries," and in the "Sales Charges, Reductions and Waivers" section beginning on page 78 of the Fund's Statement of Additional Information (the "SAI").

SHAREHOLDER FEES  (fees paid directly from your investment) 

	Class A	Class C
Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)	4.75 %	None
Maximum Deferred Sales Charge (Load) (as a percentage of initial purchase price or current market value, whichever is less)	None	1.00 %

ANNUAL FUND OPERATING EXPENSES
(expenses that you pay each year as a percentage of the value of your investment) 

	Class A	Class C
Management Fees of the Fund and the Subsidiary	0.88 %	0.88 %
Distribution and/or Service (12b-1) Fees	0.25 %	1.00 %
Other Expenses1	0.74 %	0.76 %
Other Expenses of the Fund	0.60%	0.62%
Other Expenses of the Subsidiary	0.14%	0.14%
Acquired Fund Fees and Expenses	0.07 %	0.07 %
Total Annual Fund Operating Expenses2	1.94 %	2.71 %
Fee Waiver (and/or expense reimbursement)3,4	-0.22 %	-0.23 %
Total Annual Fund Operating Expenses After Fee Waiver (and/or expense reimbursement)2	1.72 %	2.48 %

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. 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	$642	$1,009	$1,400	$2,494
Class C	$351	$793	$1,361	$2,907

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

	1 Year	3 Years	5 Years	10 Years
Class C	$251	$793	$1,361	$2,907

PORTFOLIO TURNOVER

The Fund pays transaction costs, such as commissions, when it buys and sells securities (or "turns over" its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in the Total Annual Fund Operating Expenses or the Example, affect the Fund's performance. During the most recent fiscal year, the Fund's portfolio turnover rate was 0% of the average value of its portfolio. The Fund's portfolio turnover rate is calculated without regard to cash instruments and most derivatives. If such instruments were included, the Fund's portfolio turnover rate might be significantly higher.

PRINCIPAL INVESTMENT STRATEGIES

The Fund seeks exposure to the performance of the commodities markets. The Fund will seek to gain exposure to the underlying index, a composite index of commodity sector returns, representing an unleveraged long-only investment in commodity futures that is broadly diversified across the spectrum of commodities, by investing in exchange-traded products, including investment companies and commodity pools, that provide exposure to the commodities markets and in commodity-linked derivative instruments, which primarily consist of swap agreements, commodity options, and futures and options on futures. While the Fund may write (sell) and purchase swaps, it expects primarily to purchase swaps. Investing in derivative instruments enables the Fund to pursue its objective without investing directly in physical commodities. Certain of the Fund's derivatives investments may be traded in the over-the-counter ("OTC") market. Investments in derivative instruments, such as futures, options, and forward contracts and swap agreements, have the economic effect of creating financial leverage in the Fund's portfolio because such investments may give rise to losses that exceed the amount the Fund has invested in those instruments. Financial leverage will magnify, sometimes significantly, the Fund's exposure to any increase or decrease in prices associated with a particular reference asset resulting in increased volatility in the value of the Fund's portfolio. The value of the Fund's portfolio is likely to experience greater volatility over short-term periods. While such financial leverage has the potential to produce greater gains, it also may result in greater losses, which in some cases may cause the Fund to liquidate other portfolio investments at a loss to comply with limits on leverage imposed by the Investment Company Act of 1940 (the "1940 Act"), satisfy margin or collateral requirements, or meet redemption requests. The Fund's use of derivatives and the leveraged investment exposure created by the use of derivatives are expected to be significant. To the extent the underlying index is concentrated in a particular industry the Fund will necessarily be concentrated in that industry. It is anticipated that the Fund's investment exposure will tend to be heavily weighted toward oil and other energy-related commodities and agricultural commodities. On a day-to-day basis, the Fund may hold U.S. government securities or cash equivalents to collateralize its derivatives positions. The Fund also may enter into repurchase agreements with counterparties that are deemed to present acceptable credit risks.

The Fund may invest a portion of its assets, and at times, a substantial portion of its assets, in other short-term fixed income investment companies advised by the Advisor, or an affiliate of the Advisor, for various purposes, including for liquidity management purposes (e.g., to increase yield on liquid investments used to collateralize derivatives positions) or when such investment companies present a more cost-effective investment option than direct investments in the underlying securities. Investments in these investment companies will significantly increase the portfolio's exposure to certain other asset categories, including: (i) a broad range of high yield, high risk debt securities rated below the top four long-term rating categories by a nationally recognized statistical rating organization or, if unrated, determined by the Advisor to be of comparable quality (also known as "junk bonds"); (ii) securities issued by the U.S. government or its agencies and instrumentalities; (iii) collateralized loan obligations ("CLOs"), other asset-backed securities (including mortgage-backed securities) and similarly structured debt investments; and (iv) other short-term fixed income securities. Such investments will expose the Fund to the risks of these asset categories and increases or decreases in the value of these investments may cause the Fund to deviate from its investment objective.

The Fund also may invest up to 25% of its total assets in a wholly-owned and controlled Cayman Islands subsidiary (the "Subsidiary") as measured at the end of every quarter of the Fund's taxable year. The Subsidiary is advised by the Advisor, and has the same investment objective as the Fund. Unlike the Fund, however, the Subsidiary may invest to a greater extent in commodity-linked derivative instruments. The Subsidiary's investments in such instruments are subject to limits on leverage imposed by the 1940 Act. The Fund's investment in the Subsidiary is expected to provide the Fund with an effective means of obtaining exposure (long or short) to the investment returns of global commodities markets.

In an effort to ensure that the Fund is fully invested on a day-to-day basis, the Fund may conduct any necessary trading activity at or just prior to the close of the U.S. financial markets. The Fund invests, to a significant extent, in companies or commodity-linked derivatives concentrated in the same economic sector. 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.

PRINCIPAL RISKS

The value of an investment in the Fund will fluctuate and is subject to investment risks, which means investors could lose money, including all or part of their investment in the Fund. An investment in the Fund is not a bank deposit and is not insured or guaranteed by the FDIC or any governmental agency. There is no assurance that the Fund will achieve its investment objective. An investment in the Fund does not constitute a complete investment program. The Fund is subject to certain risks and the principal risks of investing in the Fund are summarized below in alphabetical order, and not in the order of importance or potential exposure. The relative significance of each principal risk summarized below may change over time and you should review each risk carefully because any one or more of these risks may result in losses to the Fund. Please see "More Information About the Trust and the Funds - Principal Risks" in the Fund's Prospectus for a more detailed description of the risks of investing in the Fund.

Asset-Backed Securities Risk-Through its investments in other investment companies, the Fund may have exposure to asset-backed securities, including mortgage-backed securities and structured finance investments. Investors in asset-backed securities, including residential mortgage-backed securities, commercial mortgage-backed securities and other structured finance investments, generally receive payments that are part interest and part return of principal. These payments may vary based on the rate at which the underlying borrowers pay off their loans. As a result, asset-backed securities are particularly subject to credit risk and borrower defaults on the obligations underlying the asset-backed security will result in losses. In addition, asset-backed securities are typically particularly sensitive to changes in interest rates, which can cause the prices of asset-backed securities to be increasingly volatile and adversely affect the Fund's holdings of asset-backed securities. Some asset-backed securities, including mortgage-backed securities, may have structures that make their performance based on changes in interest rates and other factors difficult to predict, causing their prices to be volatile. In particular, during periods of falling interest rates, asset-backed securities are more likely to be called or prepaid, which can result in the Fund having to reinvest proceeds in other investments at a lower interest rate or less advantageous terms, which would adversely affect the Fund. Asset-backed securities are also particularly subject to market, liquidity, valuation, prepayment and extension risks and are also subject to risk of impairment of the value of the underlying asset.

Collateralized Loan Obligations ("CLO") and Collateralized Debt Obligations ("CDO") Risk-Through its investments in other investment companies, the Fund may have exposure to CLOs. CLOs bear many of the same risks as other forms of asset-backed securities, including interest rate risk, credit risk and default risk. As they are backed primarily by commercial loans, CLOs also bear many of the same risks as investing in loans directly. However,

in addition to the risks associated with investment in commercial loans, the complex structure and highly leveraged nature of a CLO poses additional risks, including but not limited to: (i) the possibility that distributions from collateral securities will not be adequate to make interest or other payments; (ii) the quality of the collateral may decline in value or default; (iii) the Fund may invest in CLOs that are subordinate to other classes; and (iv) the complex structure of the CLO may not be fully understood at the time of investment and may produce disputes with the issuer or unexpected investment results. CLOs incur indebtedness by issuing classes or "tranches" that vary in risk and yield. CLOs may experience substantial losses attributable to loan defaults or trading losses. Such losses on the underlying assets are borne first by the holders of subordinate tranches, which may take the form of an equity interest. The Fund's investments in CLOs may decrease in market value or income when the CLO's assets experience loan defaults or credit impairment, losses that extend the most subordinate tranches, or market anticipation of loan defaults and investor aversion to CLO securities as a class.

CDOs are structured similarly to CLOs and bear many of the same risks as CLOs including interest rate risk, credit risk and default risk. CDOs are subject to additional risks because they are backed by pools of assets other than commercial loans, including securities (such as other asset-backed securities) and synthetic instruments or bonds, and may be highly leveraged. Like CLOs, losses incurred by a CDO are borne first by holders of the most subordinate tranches. Accordingly, the risks of CDOs depend largely on the type of underlying collateral and the tranche of CDOs in which the Fund invests. Moreover, CDOs that obtain their exposure through synthetic investments are exposed to risks associated with derivative instruments.

The terms of many structured finance investments, including CLOs and CDOs, are tied to the Secured Overnight Financing Rate, known as SOFR, or other reference rates. These relatively new and developing rates may not match the reference rate applicable to the underlying assets related to these investments and may adversely affect the Fund and its investments in CLOs and CDOs, including their value, volatility and liquidity. CLOs, CDOs and their underlying loan obligations are typically not registered for sale to the public and therefore are subject to certain restrictions on transfer and sale, potentially subjecting them to increased liquidity risk as compared to other types of investments. As a result, the proceeds from the sale of CLO securities may not be readily available to meet the Fund's redemption or other obligations and the Fund may be unable to acquire or dispose of the securities at a price and time that are advantageous to the Fund.

Commodity Exposure Risk-The Fund will concentrate its investments in commodities markets and will therefore have investment exposure to the commodities markets and one or more sectors 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, commodity index volatility, 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 affecting a particular industry or commodity, such as drought, floods, weather, livestock disease, embargoes, tariffs and other regulatory developments, or supply and demand disruptions. The prices of energy, industrial metals, precious metals, agriculture and livestock sector commodities may fluctuate widely due to factors such as changes in value, supply and demand and governmental regulatory policies. Because the Fund's performance is 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. The Advisor anticipates that the Fund will have significant exposure to oil and other energy-related commodities and agricultural commodities. As a result, the Fund's performance is subject to the volatility of global oil prices, and the risk that oil supply and demand, capital expenditures on exploration and production, energy conservation efforts, the prices of alternative fuels, exchange rates and technological advances may adversely affect the Fund's performance.

Commodity-Linked Derivatives Investment Risk-The Fund may invest directly and indirectly in commodity-linked derivative instruments. The value of a commodity-linked derivatives investment typically is based upon the price movements of a physical commodity (such as heating oil, livestock, or agricultural products), a commodity futures contract or commodity index, or some other readily measurable economic variable dependent upon changes in the value of commodities or the commodities markets. The value of these securities will rise or fall in response to changes in the underlying commodity or related benchmark or investment. These securities expose the Fund economically to movements in commodity prices. The Fund's investment in commodity-related investment products may lead to losses in excess of the Fund's investment in such products. Such losses can significantly and adversely affect the net asset value ("NAV") of the Fund and, consequently, a shareholder's interest in the Fund.

Counterparty Credit Risk-The Fund makes investments in financial instruments and OTC-traded derivatives involving counterparties to gain exposure to a particular group of securities, index, asset class or other reference asset without actually purchasing those securities or investments, to hedge a position, or for other investment purposes. Through these investments and related arrangements (e.g., prime brokerage or securities lending arrangements or derivatives transactions), the Fund is exposed to credit risks that the counterparty may be unwilling or unable to make timely payments or otherwise to meet its contractual obligations. If the counterparty becomes insolvent or defaults on (or otherwise becomes unable or unwilling to perform) its payment or other obligations to the Fund, the Fund may not receive the full amount that it is entitled to receive or may experience delays in recovering the collateral or other assets held by, or on behalf of, the counterparty. If this occurs, the value of your shares in the Fund will decrease. Counterparty credit risk also includes the related risk of having potentially significant exposure to such counterparty.

Credit Risk-The Fund could lose money if the issuer or guarantor of a fixed income or other debt instrument or a counterparty to a derivatives transaction or other transaction is unable or unwilling, or perceived by market participants, rating agencies, pricing services or otherwise to be unable or unwilling, to pay interest or repay principal on time, defaults or otherwise fails to meet its obligations. Actual or perceived changes in economic, social, public health, financial or political conditions in general or that affect a particular type of instrument, issuer, guarantor or counterparty can reduce the ability of the party to meet its obligations, which can affect the credit quality, liquidity and/or value of an instrument. The value of an instrument also may decline for reasons that relate directly to the issuer, guarantor or counterparty, such as management performance, financial leverage and reduced demand for goods and services or an actual or perceived change in financial condition or reputation. The issuer, guarantor or counterparty could also suffer a rapid decline in credit rating, which would adversely affect the value, price volatility and liquidity of the instrument. Credit ratings may not be an accurate assessment of liquidity or credit risk.

Derivatives Risk-Derivatives and other instruments (collectively referred to in this paragraph as "derivatives") pose risks in addition to and greater than those associated with investing directly in securities, currencies or other investments, including risks relating to leverage, market conditions and market risk, imperfect correlations with underlying investments or the Fund's other portfolio holdings, high price volatility, lack of availability, counterparty credit, liquidity, valuation, operational and legal restrictions and risk. Their use is a highly specialized activity that involves investment techniques and risks different from those associated with ordinary portfolio securities transactions. The use of derivatives may result in leverage, which may cause the Fund to be more volatile and riskier than if it had not been leveraged. Changes in the value of a derivative also may create sudden margin delivery or settlement payment obligations for the Fund, which can materially affect the performance of the Fund, its liquidity, and other aspects of the Fund's risk profile. The Fund's use of derivatives to obtain short exposure, if any, may result in greater volatility of the Fund's NAV per share. If the Advisor is incorrect about its expectations of market conditions, the use of derivatives also could result in a loss, which in some cases may be unlimited. Certain risks are specific to the particular type of derivative instrument in which the Fund may invest. For example, some of the derivatives in which the Fund invests may be traded (and privately negotiated) in the OTC market. OTC derivatives are subject to heightened counterparty, credit, legal, liquidity and valuation risks.

Futures Contracts Risk-Futures contracts are exchange-traded contracts that call for the future delivery of an asset at a certain price and date, or cash settlement of the terms of the contract. Risks of futures contracts include imperfect correlation between the movements in the price of the instruments and the price of the underlying assets. In addition, there is a risk that the Fund may not be able to enter into a closing transaction because of an illiquid market. Exchanges can limit the number of futures positions that can be held or controlled by the Fund or the Advisor, thus limiting the ability to implement the Fund's strategies. Futures markets are highly volatile and the use of futures may increase the volatility of the Fund's NAV. Futures also are subject to leverage and liquidity risks. The Fund may invest in standard futures contracts, e-mini futures contracts, and micro e-mini futures contracts depending on the investment exposure needs of the Fund. E-mini futures contracts and micro e-mini futures contracts are similar to standard futures contracts, except that they are electronically traded and e-mini futures contracts generally are one-fifth the size of standard futures contracts and micro e-mini futures contracts generally are one-tenth the size of e-mini futures contracts.

Options Risk-Options and options on futures contracts give the holder of the option the right, but not the obligation, to buy (or to sell) a position in a security or in a contract to the writer of the option, at a certain price. Options are subject to correlation risk because there may be an imperfect correlation between the options and the markets for underlying instruments that could cause a given transaction to fail to achieve its objectives. The successful use of options depends on the Advisor's ability to predict correctly future price fluctuations and the

degree of correlation between the markets for options and the underlying instruments. Exchanges can limit the number of options positions that can be held or controlled by the Fund or the Advisor, thus limiting the ability to implement the Fund's strategies. Options also are particularly subject to leverage risk and can be subject to liquidity risk.

Swap Agreements Risk-Swap agreements are contracts among the Fund and a counterparty to exchange the return of the pre-determined underlying investment (such as the rate of return of the underlying index). Swap agreements may be negotiated bilaterally and traded OTC between two parties or, for certain standardized swaps, must be traded on a designated contract market or swap execution facility. Risks associated with the use of swap agreements are different from those associated with ordinary portfolio securities transactions, due in part to the fact they could be considered illiquid and many swaps trade on the OTC market. Swaps are particularly subject to counterparty credit, correlation, valuation, liquidity and leveraging risks. While exchange trading and central clearing are intended to reduce counterparty credit risk and increase liquidity, they do not make swap transactions risk-free. Additionally, applicable regulators have adopted rules imposing certain margin requirements, including minimums, on OTC swaps, which may result in the Fund and its counterparties posting higher margin amounts for OTC swaps, which could increase the cost of swap transactions to the Fund and impose added operational complexity.

Early Closing Risk-The Fund is subject to the risk that unanticipated early closings of securities exchanges and other financial markets may result in the Fund's inability to buy or sell securities or other financial instruments on that day and may cause the Fund to incur substantial trading losses.

Equity Securities Risk-Equity securities include common stocks and other equity and equity-related securities (and securities convertible into stocks). The prices of equity securities generally fluctuate more than those of fixed-income investments, may rise or fall rapidly or unpredictably, and may reflect real or perceived changes in the issuing company's financial condition and changes in the overall market or economy. A decline in the value of equity securities held by the Fund will adversely affect the value of your investment in the Fund. Common stocks generally represent the riskiest investment in a company and dividend payments (if declared) to preferred stockholders generally rank junior to payments due to a company's debtholders. The Fund may lose a substantial part, or even all, of its investment in a company's stock.

Financials Sector Risk-The Fund's investments are exposed to issuers conducting business in the Financials Sector. The Financials Sector includes companies involved in banking, financial services (including commercial and residential mortgage finance), consumer finance, capital markets (including asset management and custody banks, investment banking and brokerage), Mortgage Real Estate Investment Trusts (REITs), and insurance. Certain Financials Sector issuers serve as counterparties with which the Fund may enter into derivatives agreements or other similar contractual arrangements. The Fund is subject to the risk that the securities of such issuers will underperform the market as a whole due to legislative or regulatory changes, adverse market conditions and/or increased competition affecting the Financials Sector, which may adversely affect a company's ability to fulfill its obligations as a financial counterparty. Companies operating in the Financials Sector are subject to extensive government regulation, which may limit the financial commitments they can make and the interest rates and fees they can charge. Profitability is largely dependent on the availability and cost of capital funds and may fluctuate significantly when interest rates change or due to increased competition.

High Yield and Unrated Securities Risk-High yield, below investment grade and unrated high risk debt securities (which also may be known as "junk bonds") are regarded as predominantly speculative by certain rating agencies with respect to the issuer's continuing ability to meet principal and interest payments. These securities generally present additional risks compared to investment grade bonds and are typically less liquid, and therefore more difficult to value accurately and sell at an advantageous price or time, and present more credit and default risk, including risk of loss (which may be substantial or total loss) of income and principal, than investment grade bonds. The price of high yield securities tends to be subject to greater volatility due to issuer-specific factors, such as operating results and outlook, and to real or perceived adverse economic and competitive industry conditions. High yield securities may be issued by companies that are restructuring, are smaller and less credit worthy or are more highly leveraged or indebted than other companies or are financially distressed, and therefore they typically have more difficulty making scheduled payments of principal and interest than issuers of higher rated investments. Under unusual or adverse economic, market or political conditions, high yield securities may be particularly susceptible to default risk and increased default rates. In the event of default, the Fund may incur additional expenses to seek recovery or to

negotiate new terms with a defaulting issuer. Based on its investment strategies, a significant portion of the Fund's investments (directly or indirectly) can be comprised of high yield, below investment grade and unrated securities and thus particularly prone to the foregoing risks, which may result in losses to the Fund.

Interest Rate Risk-Fixed income and other debt instruments are subject to the possibility that interest rates could change (or are expected to change). Changes in interest rates (or the expectation of such changes) can be difficult to forecast and may adversely affect the Fund's investments in these instruments, such as the value or liquidity of, and income generated by, the investments. Interest rates may change as a result of a variety of factors, and the change may be sudden and significant, with unpredictable impacts on the financial markets and the Fund's investments. Fixed income and other debt instruments with longer durations are more sensitive to changes in interest rates and, thus, subject to more volatility than similar instruments with shorter durations. Generally, when interest rates increase, the values of previously issued fixed income and other debt instruments decline and when interest rates decrease, the values of fixed income and other debt instruments rise. During periods of rising interest rates, changes in interest rates on adjustable rate securities may lag behind changes in market rates, which may cause the value of such securities to decline until their interest rates reset to market rates. During periods of declining interest rates, because the interest rates on adjustable rate securities generally reset downward, their market value is unlikely to rise to the same extent as the value of comparable fixed rate securities. The Fund's yield, returns, and performance may be adversely affected by changing interest rates and the Fund's NAV per share may be more volatile during changing interest rate environments. Changes in fiscal, economic, monetary and other policies or measures have in the past, and may in the future, cause or exacerbate the risks associated with changing interest rates. Changes in interest rates may also lead to an increase in Fund redemptions, which may result in high portfolio turnover costs and lower valuations, thereby adversely affecting the Fund's performance.

Investment in Investment Vehicles Risk-The Fund may seek to gain certain exposure through investments in other investment vehicles. Investing in other investment vehicles, including exchange-traded funds ("ETFs") closed-end funds, short-term funds advised by the Advisor and/or its affiliates, and other mutual funds, subjects the Fund to those risks affecting the investment vehicle, including the possibility that the value of the underlying securities held by the investment vehicle could decrease or the portfolio becomes illiquid. Moreover, the Fund and its shareholders will incur its pro rata share of the underlying vehicles' expenses, which will reduce the Fund's performance. In addition, investments in an ETF or a listed closed-end fund are subject to, among other risks, the risk that the shares may trade at a discount or premium relative to the NAV of the shares and the listing exchange may halt trading of the shares.

Investment in Loans Risk-The Fund may invest in loans directly or indirectly through assignments or participations. Investments in loans, including loan syndicates and other direct lending opportunities, involve special types of risks, including credit risk, interest rate risk, counterparty risk, prepayment risk, risk of subordination to other creditors, extension risk, and risk of insufficient or lack of protection under the federal securities laws. Loans may offer a fixed or floating interest rate. Loans are often below investment grade and may be unrated. The Fund's investments in loans also can be difficult to value accurately, because of, among other factors, limited public information regarding the loan or the borrowers and may be more susceptible to liquidity risk than fixed-income instruments of similar credit quality and/or maturity. The Fund also is subject to the risk that the value of any collateral for the loan may be insufficient or unavailable to cover the borrower's obligations should the borrower fail to make payments, become insolvent, or otherwise default. This risk is increased if the Fund's loans are secured by a single asset. The Fund may also invest in loans that are not secured by collateral which typically present greater risks than collateralized loans. Transactions in loans are often subject to long settlement periods and often require consent from borrowers and/or an agent acting for the lenders, thus potentially limiting the ability of the Fund to invest sale proceeds in other investments and to use proceeds to meet its current redemption obligations. The Fund thus is subject to the risk of selling other investments at disadvantageous times or prices or taking other actions necessary to raise cash to meet its redemption obligations. Participations in loans may subject the Fund to the credit risk of both the borrower and the seller of the participation and may make enforcement of loan covenants, if any, more difficult for the Fund as legal action may have to go through the seller of the participation (or an agent acting on its behalf). Covenants contained in loan documentation are intended to protect lenders and investors by imposing certain restrictions and other limitations on a borrower's and the credit group's operations or assets and by providing certain information and consent rights to lenders. In addition to operational covenants, loans and other debt obligations often contain financial covenants which require a borrower and the related credit group to satisfy certain financial tests at periodic intervals or to maintain compliance with certain financial metrics. The Fund is exposed to, including through investment in underlying funds, loans and other similar debt obligations that are sometimes referred to as "covenant-lite" loans or obligations, which generally are loans or other similar debt obligations that lack financial maintenance

covenants or possess fewer or contingent financial maintenance covenants and other financial protections for lenders and investors. These "covenant-lite" loans or similar debt obligations are particularly subject to the risks associated with investments in loans as described above.

Investment in the Subsidiary Risk-The Subsidiary, unless otherwise noted in the Fund's Prospectus, is not subject to all of the investor protections of the Fund because the Subsidiary is not registered under the 1940 Act. The Fund is exposed to the risks of the Subsidiary's investments, which are exposed to the risks of investing in the commodities markets. The Fund also will incur its pro rata share of the expenses of the Subsidiary. In addition, changes in the laws of the United States 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 intended and could negatively affect the Fund and its shareholders. The character, timing, or amount that the Fund will pay in taxes may be affected by the Fund's investment in the Subsidiary. Future or new legislation, Treasury regulations and/or guidance issued by the Internal Revenue Service (the "IRS") may also affect whether income derived from the Fund's investments in the Subsidiary is considered qualifying income.

Investment Technique Risk-Some investment techniques of the Fund, such as its use of derivatives and other commodity-linked financial instruments to seek to achieve its investment objective, may be considered aggressive. These instruments may increase the volatility of the Fund and may involve a small investment of cash relative to the magnitude of the risk assumed. Such investment techniques may not consistently produce desired results and may be limited by legislative, regulatory, or tax developments.

Leveraging Risk-The Fund derives substantially all of its commodities exposure from its investment in derivatives and other financial instruments that provide leveraged exposure. The Fund's investment in these instruments generally requires a small investment relative to the amount of investment exposure assumed. As a result, such investments may give rise to losses that exceed the amount invested in those instruments. The use of derivatives and other similar financial instruments are an integral part of the Fund's investment strategy and may expose the Fund to potentially dramatic losses (or gains) in the value of a derivative or other financial instrument and, thus, in the value of the Fund's portfolio. The cost of investing in such instruments generally increases as interest rates increase, which will lower the Fund's return and leverage may, overall, increase the Fund's sensitivity to various risks and interest rate environments.

Liquidity and Valuation Risk-It may be difficult for the Fund to purchase and sell particular investments to meet redemption requests or otherwise within a reasonable time at a fair price, or the price at which it has been valued by the Advisor for purposes of the Fund's NAV, causing the Fund to be less liquid and unable to realize what the Advisor believes should be the price of the investment. Valuation of portfolio investments may be difficult, such as during periods of market turmoil or reduced liquidity, and for investments that may, for example, trade infrequently or irregularly. In these and other circumstances, an investment may be valued using fair value methodologies, which are inherently subjective, reflect good faith judgments based on available information and may not accurately estimate the price at which the Fund could sell the investment at that time. Liquidity and valuation risks are heightened in a changing interest rate or volatile environment particularly for fixed-income and other debt instruments.

Market Risk-The value of, or income generated by, the investments held by the Fund may fluctuate rapidly and unpredictably. These fluctuations may be frequent and significant. In addition, the Fund may incur losses as a result of various market and economic factors, such as those affecting (or perceived to affect) individual companies or issuers or particular industries, or from broader influences, such as general market conditions. In addition, responses to government actions or interventions (including, but not limited, to the threat or imposition of tariffs, trade restrictions, currency restrictions or similar actions) as well as developments related to economic, political (including geopolitical), social, public health, market, extreme weather, natural or man-made disasters or other conditions or events may cause volatility in financial markets and reduced liquidity in equity, credit and/or debt markets, which could adversely impact the Fund and its investments and their value and performance. Under such conditions, the Fund (or an underlying fund) may experience significant redemption activity by shareholders and could be forced to sell portfolio securities or other assets at unfavorable prices in an effort to generate sufficient cash to pay redeeming shareholders. Certain securities may be difficult to value under such conditions. The Fund's investments may perform poorly or underperform the general securities markets or other types of securities.

Non-Diversification Risk-The Fund is considered non-diversified and can invest a greater portion of its assets in securities of individual issuers than a diversified fund. As a result, changes in the market value of a single issuer's securities could cause greater fluctuations in the value of Fund shares than would occur in a diversified fund. The Fund may become diversified for periods of time solely as a result of changes in the composition of the underlying index (e.g., changes in the relative market capitalization or weights of one or more index component stocks).

OTC Trading Risk-Certain of the derivatives in which the Fund may invest may be traded (and privately negotiated) in the OTC market. While the OTC derivatives market is the primary trading venue for many derivatives, it is largely unregulated and provides for less transparency than a national securities or commodities exchange. As a result and similar to other privately negotiated contracts, the Fund is subject to counterparty credit risk with respect to such derivatives contracts.

Passive Investment Risk-The Fund is not actively managed and the Advisor does not attempt to take defensive positions in declining markets. Therefore, the Fund may be subject to greater losses in a declining market than a fund that is actively managed.

Portfolio Turnover Risk-The Fund's strategy may frequently involve buying and selling portfolio securities, which may lead to increased costs to the Fund. Portfolio turnover risk may cause the Fund's performance to be less than you expect.

Prepayment and Extension Risk-Prepayment risk is the risk that the principal on mortgage-backed securities, other asset-backed securities or any debt security with an embedded call option may be prepaid at any time, which could reduce the security's yield and market value. In the case of prepayment risk, if the investment is converted, prepaid or redeemed before maturity, the portfolio manager may not be able to invest the proceeds in other investments providing as high a level of income, resulting in a reduced yield to the Fund. The rate of prepayments tends to increase as interest rates fall, which could cause the average maturity of the portfolio to shorten. Conversely, extension risk is the risk that an unexpected rise in interest rates will extend the life of a mortgage- or asset-backed security beyond the prepayment time. If the Fund's investments are locked in at a lower interest rate for a longer period of time, the portfolio manager may be unable to capitalize on securities with higher interest rates or wider spreads.

Regulatory and Legal Risk-U.S. and non-U.S. governmental agencies and other regulators regularly implement additional regulations (or amend regulations) and legislators pass new laws that affect the investments held by the Fund, the strategies used by the Fund and/or the level of regulation or taxation applicable to the Fund, its investments or service providers. These developments impact the investment strategies, performance, costs and operations of the Fund or taxation of shareholders.

Repurchase Agreement Risk-The Fund's investment in repurchase agreements may be subject to market and credit risk with respect to the collateral securing the repurchase agreements. Investments in repurchase agreements also may be subject to the risk that the market value of the underlying obligations may decline prior to the expiration of the repurchase agreement term.

Shareholder Trading Risk-The Fund may be used as a tool for certain investors that employ trading strategies involving frequent trading. Such trading strategies may lead to increased portfolio turnover in the Fund, higher transaction costs, and the possibility of increased short-term capital gains (which will be taxable to shareholders as ordinary income when distributed to them) and/or long-term capital gains. Large movements of assets into and out of the Fund due to active or frequent trading also may adversely affect the Fund's ability to achieve its investment objective.

Tax Risk-To qualify for the favorable U.S. federal income tax treatment generally available to regulated investment companies ("RICs"), the Fund must, among other requirements, derive at least 90% of its gross income for each taxable year from sources generating "qualifying income." Income derived from direct and certain indirect investments in commodities is not qualifying income. More information about this, and other, requirements for qualification as a RIC can be found in the Fund's SAI. The Fund's investment in the Subsidiary is expected to provide the Fund with exposure to the commodities markets within the limitations of the federal income tax requirements of Subchapter M of the Internal Revenue Code of 1986, as amended (the "Internal Revenue Code"). The Fund has received a private letter ruling from the IRS that concludes that the income attributable to the Fund's investment in the Subsidiary will be qualifying income. The "Subpart F" income (as defined in Section 951 of the Internal Revenue Code to include passive income, including income from commodity-linked derivatives) of the Fund attributable to its

investment in the Subsidiary is "qualifying income" to the Fund to the extent that such income is derived with respect to the Fund's business of investing in stock, securities or currencies. The Fund expects its "Subpart F" income attributable to its investment in the Subsidiary to be derived with respect to the Fund's business of investing in stock, securities or currencies and accordingly to be treated as "qualifying income." The Advisor intends to conduct the Fund's investments in the Subsidiary in a manner consistent with the terms and conditions of its private letter ruling and applicable Treasury regulations, and will monitor the Fund's investments in the Subsidiary to ensure that no more than 25% of the Fund's assets are invested in the Subsidiary.

The Fund currently gains most of its exposure to the commodities markets through its investment in the Subsidiary, which may invest in commodity-linked derivative instruments and other similar instruments. However, to the extent the Fund invests in such instruments directly, it may be subject to the risk that such instruments will not generate qualifying income and, thus, may compromise the Fund's ability to qualify as a RIC. The Fund will seek to restrict its income from instruments that do not generate qualifying income to a maximum of 10% of its gross income (when combined with its other investments that produce non-qualifying income). However, the Fund might generate more non-qualifying income than anticipated, might not be able to generate qualifying income in a particular taxable year at levels sufficient to meet the qualifying income test, or might not be able to determine the percentage of qualifying income it derives for a taxable year until after year-end. Failure to qualify as a RIC could have significant negative tax consequences to Fund shareholders. Under certain circumstances, the Fund may be able to cure a failure to meet the qualifying income test, but in order to do so the Fund may incur significant Fund-level taxes, which would effectively reduce (and could eliminate) the Fund's returns.

Options entered into by the Fund may also be subject to the federal income tax rules applicable to straddles under the Internal Revenue Code. If positions held by the Fund were treated as "straddles" for federal income tax purposes, or the Fund's risk of loss with respect to a position was otherwise diminished as set forth in Treasury regulations, dividends on stocks that are a part of such positions would not be eligible for the dividends received deduction for corporate shareholders or eligible to be treated as qualified dividend income for individual shareholders. In addition, generally, straddles are subject to certain rules that may affect the amount, character and timing of the Fund's gains and losses with respect to straddle positions.

Tracking Error Risk-The Advisor may not be able to cause the Fund's performance to correlate to that of the Fund's benchmark, either on a daily or aggregate basis. Factors such as Fund expenses, imperfect correlation between the Fund's investments and those of the underlying index, rounding of share prices, changes to the composition of the underlying index, regulatory policies, high portfolio turnover rate, and the use of leverage all contribute to tracking error. Tracking error may cause the Fund's performance to be less than you expect.

Trading Halt Risk-The Fund typically will hold futures contracts and short-term options. The major exchanges on which these contracts are traded, such as the Chicago Mercantile Exchange, have established limits on how much the trading price of a futures contract or option may decline over various time periods within a day, and may halt trading in a contract that exceeds such limits. If a trading halt occurs, the Fund may temporarily be unable to purchase or sell certain securities, futures contracts or options. Such a trading halt near the time the Fund prices its shares may limit the Fund's ability to use leverage and fully invest its assets, which could increase tracking error and adversely affect performance, and may prevent the Fund from achieving its investment objective.

U.S. Government Securities Risk-U.S. government securities may or may not be backed by the full faith and credit of the U.S. government. U.S. government securities are subject to the risks associated with fixed income and debt securities, particularly interest rate risk and credit risk. In addition, U.S. government securities not backed by the full faith and credit of the U.S. government involve credit risk that is greater than other types of U.S. government securities.

PERFORMANCE INFORMATION

The bar chart below shows the performance of the Class C shares of the Fund from year to year. The variability of performance over time provides an indication of the risks of investing in the Fund. The table below shows the performance of the Class A shares and Class C shares of the Fund as an average over different periods of time in comparison to the performance of a broad-based securities market index intended to represent the overall market (S&P 500® Index) and the Fund's underlying index (S&P GSCI® Commodity Index). The Fund does not seek to track the S&P 500® Index. The figures in the bar chart and table assume the reinvestment of dividends and capital gains distributions; however, the figures in the bar chart do not reflect sales charges. If the figures in the bar chart reflected

sales charges, returns would be lower. The performance information below reflects applicable fee waivers and/or expense limitations in effect during the periods shown. Of course, this past performance (before and after taxes) does not necessarily indicate how the Fund will perform in the future.

Updated performance information is available on the Fund's website at www.guggenheiminvestments.com or by calling 1-800-820-0888.

  

During the periods shown in the chart above:	Quarter Ended	Return
Highest Quarter	March 31, 2022	32.09%
Lowest Quarter	March 31, 2020	-43.64%

AVERAGE ANNUAL TOTAL RETURNS
(for periods ended December 31, 2025)

The after-tax returns presented in the table below are calculated using highest historical individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Your actual after-tax returns will depend on your specific tax situation and may differ from those shown below. After-tax returns are not relevant to investors who hold shares of the Fund through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts ("IRAs"). 

	1 Year	5 Years	10 Years
Class C
Return Before Taxes	2.95%	11.95%	3.86%
Return After Taxes on Distributions	1.13%	8.23%	-2.35%
Return After Taxes on Distributions and Sale of Fund Shares	1.73%	7.81%	-0.03%
Class A-Before Taxes	-0.25%	11.70%	4.15%
Indexes
S&P 500® Index1 (reflects no deduction for fees, expenses or taxes)	17.88%	14.42%	14.82%
S&P GSCI® Commodity Index2 (reflects no deduction for fees, expenses or taxes)	7.12%	14.65%	6.08%

INVESTMENT ADVISOR

Security Investors, LLC, which operates under the name Guggenheim Investments, serves as the investment adviser of the Fund.

PORTFOLIO MANAGERS

PURCHASE AND SALE OF FUND SHARES

The minimum initial investment amounts and minimum account balance requirements for Class A or Class C accounts held through a third party (e.g., a brokerage account) are typically:

Class A and Class C accounts opened through a financial intermediary (non-direct) will be subject to your financial intermediary's minimum initial investment amount and minimum account balance requirements, which may be different than the amounts above.

Class A and Class C accounts held directly at Guggenheim Investments (other than those that are managed by financial professionals) are subject to a minimum initial investment and account balance of $5,000. Class A and Class C direct accounts managed by financial professionals are not subject to minimum initial investment and minimum account balance requirements.

There are no minimum amount requirements for subsequent investments in the Fund except for subsequent investments made via Automated Clearing House ("ACH").

The Fund reserves the right to modify its minimum account balance requirements at any time, with or without prior notice to you.

The Fund redeems its shares continuously and investors may sell their shares back to the Fund on any day that the New York Stock Exchange (the "NYSE") is open for business (a "Business Day"). You will ordinarily submit your transaction order through your financial intermediary or other securities dealers through which you opened your shareholder account or through Guggenheim Investments directly. The Fund also offers you the option to send redemption orders to Guggenheim Investments by mail, fax or telephone.

TAX INFORMATION

Fund distributions are generally taxable as ordinary income, qualified dividend income or capital gains (or a combination thereof), unless your investment is in an IRA or other tax-advantaged retirement account. Investments through a tax-advantaged retirement account may be subject to taxation 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 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 sales person to recommend the Fund over another investment. Ask your sales person or visit your financial intermediary's website for more information.