ALTE Alterra Capital Holdings Limited (MM)

STATEMENT OF ADDITIONAL INFORMATION

Dated May 31, 2013

This Statement of Additional Information (“SAI”) is not a prospectus and should be read in conjunction with the Class A shares prospectus of The Arbitrage Fund, The Arbitrage Credit Opportunities Fund and The Arbitrage Event-Driven Fund, dated May 31, 2013, a copy of which may be obtained without charge by writing to the Funds’ transfer agent, DST Systems, Inc., P.O. Box 219842, Kansas City, Missouri, 64121-9842, or by calling 1-800-295-4488. This SAI relates specifically to the Class A shares, and information specific to the Class R, Class I, and Class C shares is contained in a separate Statement of Additional Information.

The financial statements of The Arbitrage Fund and The Arbitrage Event-Driven Fund are incorporated into this SAI by reference to the annual report of the Funds dated May 31, 2012. The Arbitrage Credit Opportunities Fund was formed as of October 1, 2012, and financial statements for this Fund will be presented in the Fund’s annual report for the fiscal year ending May 31, 2013.

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THE T RUST

The Arbitrage Funds (the “Trust”), an open-end management investment company, was organized as a Delaware business trust on December 22, 1999. The Trust currently offers three series of shares to investors, The Arbitrage Fund, The Arbitrage Credit Opportunities Fund and The Arbitrage Event-Driven Fund (each a “Fund” and, collectively, the “Funds”). Each Fund is a diversified series. The Trust may create other series and offer shares of such new series under the Trust at any time.

Shares of the Funds have equal voting rights and liquidation rights, and are voted in the aggregate and not by class except in matters where a separate class vote is required by the Investment Company Act of 1940, as amended (the “1940 Act”), or when the matter affects only the interest of a particular class. When matters are submitted to shareholders for a vote, each shareholder is entitled to one vote for each full share owned and fractional votes for fractional shares owned. The Trust does not normally hold annual meetings of shareholders. The Trustees shall promptly call and give notice of a meeting of shareholders for the purpose of voting upon removal of any Trustee when requested to do so in writing by shareholders holding 10% or more of the Trust’s outstanding shares. The Trust will comply with the provisions of Section 16(c) of the 1940 Act in order to facilitate communications among shareholders.

Each share of a Fund represents an equal proportionate interest in the assets and liabilities belonging to the Fund with each other share of the Fund and is entitled to such dividends and distributions out of the income belonging to the Fund as are declared by the Trustees. The shares do not have cumulative voting rights or any preemptive or conversion rights, and the Trustees have the authority from time to time to divide or combine the shares of a Fund into a greater or lesser number of shares so long as the proportionate beneficial interests in the assets belonging to the Fund are in no way affected. In the event of the dissolution or liquidation of a Fund, the holders of shares of the Fund will be entitled to share pro rata in the assets, net of the liabilities, belonging to the Fund. No shareholder is liable to further calls or to assessment by the Trust without his or her express consent.

Each class of shares of a Fund (“Class”) represents an interest in the same assets of a Fund, has the same rights and is identical in all material respects except that (1) Class R shares, Class C shares, and Class A shares bear 12b-1 distribution and/or service fees (see “Distribution Plan”) and Class I shares are not subject to such fees; (2) Class A shares of the Funds are sold subject to a front-end sales charge, as described in the Class A shares prospectus; (3) Class I shares are available for purchase only by shareholders who invest directly in a Fund or who invest through a broker-dealer, financial institution or servicing agent that does not receive a service or distribution fee from the Fund or the Fund’s investment adviser; (4) Class A and Class C shares are available for purchase only by shareholders who invest through a broker-dealer, financial institution or servicing agent and are not available for purchase directly from a Fund (5) certain Class specific expenses may be borne solely by the Class to which such expenses are attributable, including transfer agent fees attributable to a specific Class of shares, printing and postage expenses related to preparing and distributing materials to current shareholders of a specific Class, registration fees incurred by a specific Class of shares, the expense of administrative personnel and services required to support the shareholders of a specific Class, litigation or other legal expenses relating to a Class of shares, Trustees’ fees or expenses incurred as a result of issues relating to a specific Class of shares and accounting fees and expenses relating to a specific Class of shares; and (6) each Class has exclusive voting rights with respect to matters relating to

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its own distribution arrangements. The Board of Trustees may classify and reclassify the shares of a Fund into additional Classes of shares at a future date.

STRATEGIES, SECURITIES AND RELATED RISKS

Subject to the investment policies and restrictions described in the prospectus and this SAI, each Fund may invest in the following securities or pursue any of the strategies unless otherwise noted.

MERGER ARBITRAGE. Each Fund may utilize merger arbitrage as an investment strategy. Merger arbitrage is a highly specialized investment approach designed to profit from the successful completion of mergers, takeovers, tender offers, leveraged buyouts, spin-offs, liquidations and other corporate reorganizations. The most common arbitrage activity, and the approach the Fund generally will use, involves purchasing the shares of an announced acquisition target company at a discount to their expected value upon completion of the acquisition. The Fund’s investment adviser, Water Island Capital, LLC (the “Adviser”), may engage in selling securities short when the terms of a proposed acquisition call for the exchange of common stock and/or other securities. In such a case, the common stock of the company to be acquired may be purchased and, at approximately the same time, an equivalent amount of the acquiring company’s common stock and/or other securities may be sold short. Each Fund generally engages in active and frequent trading of portfolio securities to achieve its principal investment strategies.

CONVERTIBLE ARBITRAGE . The Arbitrage Credit Opportunities Fund and The Arbitrage Event-Driven Fund may utilize convertible arbitrage as an investment strategy. Convertible arbitrage is a specialized strategy that seeks to profit from mispricings between a firm’s convertible securities and its underlying equity. The most common convertible arbitrage approach matches a long position in the convertible security with a short position in the underlying common stock. A Fund seeks to purchase convertible securities at discounts to their expected future values and sell short shares of the underlying common stock in order to mitigate equity market movements. As stock prices rise and the convertible security becomes more equity sensitive, a Fund will sell short additional common shares in order to maintain the relationship between the convertible security and the underlying common stock. As stock prices fall, a Fund will typically buy back a portion of shares which it had sold short. Positions are typically designed to earn income from coupon or dividend payments, and from the short sale of common stock.

CAPITAL STRUCTURE ARBITRAGE. The Arbitrage Credit Opportunities Fund and The Arbitrage Event-Driven Fund may utilize capital structure arbitrage as an investment strategy. This strategy attempts to take advantage of relative pricing discrepancies between related debt and/or equity securities. For example, a Fund may purchase a senior secured security of an issuer and sell short an unsecured security of the same issuer. In this example the trade would be profitable if credit quality spreads widened or if the issuer went bankrupt and the recovery rate for the senior debt was higher. Another example might involve a Fund purchasing one class of common stock while selling short a different class of common stock of the same issuer. It is expected that, over time, the relative mispricing of the securities will disappear, at which point the position will be liquidated.

EVENT-DRIVEN STRATEGIES. The Arbitrage Credit Opportunities Fund and The Arbitrage Event-Driven Fund seek to profit from the often significant market inefficiencies surrounding market events, such as mergers, acquisitions, asset sales, restructurings,

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refinancings, recapitalizations, reorganizations or other special situations. Event-driven trading involves attempting to predict the outcome of a particular transaction as well as the optimal time at which to commit capital to it. Event-driven strategies involve difficult legal as well as financial analysis, as some of the principal impediments to the consummation of major corporate events are often legal or regulatory rather than economic. In addition, certain of the securities issued in the context of major corporate events include complex call, put and other features, and it is difficult to precisely evaluate the terms and embedded option characteristics of these securities. A Fund may take both long and short positions in a wide range of securities, derivatives and other instruments in implementing its event-driven strategies.

BORROWING. Each Fund may borrow from banks to increase its portfolio holdings of securities. Such borrowings may be on a secured or unsecured basis at fixed or variable rates of interest. The 1940 Act requires a Fund to maintain continuous asset coverage of not less than 300% with respect to all borrowings. This allows a Fund to borrow for such purposes an amount (when taken together with any borrowings for temporary or emergency purposes as described below) equal to as much as 50% of the value of its net assets (not including such borrowings). If such asset coverage should decline to less than 300% due to market fluctuations or other reasons, a Fund may be required to dispose of some of its portfolio holdings within three days (excluding weekends and holidays) in order to reduce such Fund’s debt and restore the 300% asset coverage, even though it may be disadvantageous from an investment standpoint to dispose of portfolio holdings at that time.

The use of borrowing by a Fund involves special risk considerations that may not be associated with other funds having similar policies. Since substantially all of a Fund’s assets fluctuate in value, whereas the interest obligation resulting from a borrowing will be fixed by the terms of such Fund’s agreement with its lender, the asset value per share of such Fund will tend to increase more when its portfolio securities increase in value and decrease more when its portfolio securities decrease in value than would otherwise be the case if the Fund did not borrow funds. In addition, interest costs on borrowings may fluctuate with changing market rates of interest and may partially offset or exceed the return earned on borrowed funds. Under adverse market conditions, a Fund might have to sell portfolio securities to meet interest or principal payments at a time when fundamental investment considerations would not favor such sales. The interest which a Fund must pay on borrowed money, together with any additional fees to maintain a line of credit or any minimum average balances required to be maintained, are additional costs which will reduce or eliminate any net investment income and may also offset any potential capital gains. Unless the appreciation and income, if any, on assets acquired with borrowed funds exceed the costs of borrowing, the use of leverage will diminish the investment performance of a Fund compared with what it would have been without leverage.

COMMERCIAL PAPER. As part of temporary defensive positions, each Fund may hold commercial paper. Commercial paper consists of short-term (usually from one to 270 days) unsecured promissory notes issued by corporations in order to finance their current operations. Each Fund will only invest in commercial paper rated A-1 by Standard & Poor’s Ratings Group (“Standard & Poor’s”) or Prime-1 by Moody’s Investors Service, Inc. (“Moody’s”) or unrated paper of issuers who have outstanding unsecured debt rated AA or better by Standard & Poor’s or Aa or better by Moody’s. Certain notes may have floating or variable rates. Variable and floating rate notes with a demand notice period exceeding seven days will be subject to the Funds’ policy with respect to illiquid investments unless, in the judgment of the Adviser, such note is liquid.

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The rating of Prime-1 is the highest commercial paper rating assigned by Moody’s. Among the factors considered by Moody’s in assigning ratings are the following: valuation of the management of the issuer; economic evaluation of the issuer’s industry or industries and an appraisal of speculative-type risks which may be inherent in certain areas; evaluation of the issuer’s products in relation to competition and customer acceptance; liquidity; amount and quality of long-term debt; trend of earnings over a period of 10 years; financial strength of the issuer’s parent company and the relationships which exist with the issuer; and recognition by the management of obligations which may be present or may arise as a result of public interest questions and preparations to meet such obligations. These factors are all considered in determining whether the commercial paper is rated Prime-1.

Issuers of commercial paper rated A-1 (highest quality) by Standard & Poor’s have the following characteristics: liquidity ratios are adequate to meet cash requirements; long-term senior debt is rated “A” or better, although in some cases “BBB” credits may be allowed; the issuer has access to at least two additional channels of borrowing; basic earnings and cash flow have an upward trend with allowance made for unusual circumstances; typically, the issuer’s industry is well established and the issuer has a strong position within the industry; and the reliability and quality of management are unquestioned. The relative strength or weakness of the above factors determines whether the issuer’s commercial paper is rated A-1.

CONVERTIBLE SECURITIES. The Arbitrage Credit Opportunities Fund and The Arbitrage Event-Driven Fund may invest in convertible securities. Convertible securities include fixed income securities that may be exchanged or converted into a predetermined number of shares of the issuer’s underlying common stock at the option of the holder during a specified period. Convertible securities are senior to common stocks in an issuer’s capital structure, but may be subordinated to other non-convertible securities. While providing a fixed-income stream (generally higher in yield than the income derivable from common stock but lower than that afforded by a similar nonconvertible security), a convertible security also gives an investor the opportunity, through its conversion feature, to participate in the capital appreciation of the issuing company depending upon a market price advance in the convertible security’s underlying common stock.

MORTGAGE-BACKED SECURITIES AND OTHER ASSET-BACKED SECURITIES. The Arbitrage Credit Opportunities Fund may invest in mortgage-backed and other asset-backed securities (namely , securities backed by credit card receivables, automobile loans or other assets). Mortgage-backed securities are securities that directly or indirectly represent a participation in, or are secured by and payable from, mortgage loans secured by real property. Mortgage-backed securities include: (1) Government Agency Mortgage-Backed Securities; (2) Privately-Issued Mortgage-Backed Securities; and (3) collateralized mortgage obligations and multiclass pass-through securities.

Government Agency Mortgage-Backed Securities . Mortgage-backed securities include Government Agency Mortgage-Backed Securities, which represent participation interests in pools of residential mortgage loans originated by United States governmental or private lenders and guaranteed, to the extent provided in such securities, by the U.S. Government or one of its agencies or instrumentalities. Such securities, with the exception of collateralized mortgage obligations, are ownership interests in the underlying mortgage loans and provide for monthly payments that are a “pass-through” of the monthly interest and principal payments (including any prepayments) made by the individual borrowers on the pooled mortgage loans, net of any fees paid to the guarantor of such securities and the servicer of the underlying mortgage loans.

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The Government Agency Mortgage-Backed Securities in which the Arbitrage Credit Opportunities Fund may invest includes those issued or guaranteed by Ginnie Mae, Fannie Mae and the Federal Home Loan Mortgage Corporation (“Freddie Mac”). As more fully described below, these securities may include collateralized mortgage obligations, multiclass pass-through securities and stripped Mortgage-Backed Securities.

Ginnie Mae Certificates. Ginnie Mae is a wholly-owned corporate instrumentality of the United States within the Department of Housing and Urban Development. The National Housing Act of 1934, as amended (the “Housing Act”), authorizes Ginnie Mae to guarantee the timely payment of the principal of and interest on certificates that are based on and backed by a pool of mortgage loans insured by the Federal Housing Administration Act, or Title V of the Housing Act of 1949, or guaranteed by the Veterans’ Administration under the Servicemen’s Readjustment Act of 1944, as amended, or by pools of other eligible mortgage loans. The Housing Act provides that the full faith and credit of the U.S. Government is pledged to the payment of all amounts that may be required to be paid under any guarantee. To meet its obligations under such guarantee, Ginnie Mae is authorized to borrow from the U.S. Treasury with no limitations as to amount.

Fannie Mae Certificates. Fannie Mae is a federally chartered and privately owned corporation organized and existing under the Federal National Mortgage Association Charter Act. Fannie Mae was originally established in 1938 as a U.S. Government agency to provide supplemental liquidity to the mortgage market and was transformed into a shareholder owned and privately managed corporation by legislation enacted in 1968. Fannie Mae provides funds to the mortgage market primarily by purchasing home mortgage loans from local lenders, thereby replenishing their funds for additional lending. Fannie Mae acquires funds to purchase home mortgage loans from many capital market investors that ordinarily may not invest in mortgage loans directly, thereby expanding the total amount of funds available for housing.

Each Fannie Mae Certificate entitles the registered holder thereof to receive amounts representing such holder’s pro rata interest in scheduled principal payments and interest payments (at such Fannie Mae Certificate’s pass-through rate, which is net of any servicing and guarantee fees on the underlying mortgage loans), and any principal prepayments, on the mortgage loans in the pool represented by such Fannie Mae Certificate and such holder’s proportionate interest in the full principal amount of any foreclosed or otherwise finally liquidated mortgage loan. The full and timely payment of principal of and interest on each Fannie Mae Certificate will be guaranteed by Fannie Mae, which guarantee is not backed by the full faith and credit of the U.S. Government.

Freddie Mac Certificates. Freddie Mac is a corporate instrumentality of the United States created pursuant to the Emergency Home Finance Act of 1970, as amended (the “FHLMC Act”). Freddie Mac was established primarily for the purpose of increasing the availability of mortgage credit for the financing of needed housing. The principal activity of Freddie Mac currently consists of the purchase of first lien, conventional, residential mortgage loans and participation interests in such mortgage loans and the resale of the mortgage loans so purchased in the form of mortgage securities, primarily Freddie Mac Certificates.

Freddie Mac guarantees to each registered holder of a Freddie Mac Certificate the timely payment of interest at the rate provided for by such Freddie Mac Certificate, whether or not received. Freddie Mac also guarantees to each registered holder of a Freddie Mac Certificate ultimate collection of all principal of the related mortgage loans, without any offset or deduction, but, generally, does not guarantee the timely payment of scheduled principal. Freddie Mac may

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remit the amount due on account of its guarantee of collection of principal at any time after default on an underlying mortgage loan, but not later than 30 days following (i) foreclosure sale, (ii) payment of claim by any mortgage insurer, or (iii) the expiration of any right of redemption, whichever occurs later, but in any event no later than one year after demand has been made upon the mortgagor for accelerated payment of principal. The obligations of Freddie Mac under its guarantee are obligations solely of Freddie Mac and are not backed by the full faith and credit of the U.S. Government.

Privately-Issued Mortgage-Backed Securities . Privately-Issued Mortgage-Backed Securities are issued by private issuers and represent an interest in or are collateralized by (i) Mortgage-Backed Securities issued or guaranteed by the U.S. Government or one of its agencies or instrumentalities (“Privately-Issued Agency Mortgage-Backed Securities”), or (ii) whole mortgage loans or non-Agency collateralized Mortgage-Backed Securities (“Privately-Issued Non-Agency Mortgage-Backed Securities”). These securities are structured similarly to the Ginnie Mae, Fannie Mae and Freddie Mac mortgage pass-through securities described above and are issued by originators of and investors in mortgage loans, including savings and loan associations, mortgage banks, commercial banks, investment banks and special purpose subsidiaries of the foregoing. Privately-Issued Agency Mortgage-Backed Securities usually are backed by a pool of Ginnie Mae, Fannie Mae and Freddie Mac Certificates. Privately-Issued Non-Agency Mortgage-Backed Securities usually are backed by a pool of conventional fixed rate or adjustable rate mortgage loans that are not guaranteed by an entity having the credit status of Ginnie Mae, Fannie Mae or Freddie Mac, and generally are structured with one or more types of credit enhancement. As more fully described below, these securities may include collateralized mortgage obligations and, multiclass pass-through securities.

The Arbitrage Credit Opportunities Fund may invest in subordinated Privately-Issued Non-Agency Mortgage-Backed Securities (“Subordinated Securities”). Subordinated Securities have no governmental guarantee, and are subordinated in some manner as to the payment of principal and/or interest to the holders of more senior Privately-Issued Non-Agency Mortgage-Backed Securities. The holders of Subordinated Securities typically are compensated with a higher stated yield than are the holders of more senior Privately-Issued Non-Agency Mortgage-Backed Securities. On the other hand, Subordinated Securities typically subject the holder to greater risk than senior Privately-Issued Non-Agency Mortgage-Backed Securities and tend to be rated in a lower rating category, and frequently a substantially lower rating category, than the senior Privately-Issued Non-Agency Mortgage-Backed Securities. Subordinated Securities generally are likely to be more sensitive to changes in prepayment and interest rates and the market for such securities may be less liquid than is the case for traditional fixed-income securities and senior Privately-Issued Non-Agency Mortgage-Backed Securities.

Collateralized Mortgage Obligations and Multiclass Pass-Through Securities . Mortgage-Backed Securities include collateralized mortgage obligations or “CMOs,” which are debt obligations collateralized by mortgage loans or mortgage pass-through securities. Typically, CMOs are collateralized by Ginnie Mae, Fannie Mae or Freddie Mac Certificates, but also may be collateralized by other Mortgage-Backed Securities or whole loans (such collateral collectively hereinafter referred to as “Mortgage Assets”). CMOs include multiclass pass-through securities, which can be equity interests in a trust composed of mortgage assets. Payments of principal of and interest on the Mortgage Assets, and any reinvestment income thereon, provide the funds to pay debt service on the CMOs or make scheduled distributions on the multiclass pass-through securities. CMOs may be issued by agencies or instrumentalities of the U.S. Government, or by private originators of, or investors in, mortgage loans, including savings and loan associations, mortgage banks, commercial banks, investment banks and special purpose subsidiaries of the

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foregoing. The issuer of a series of CMOs may elect to be treated as a Real Estate Mortgage Investment Conduit.

In a CMO, a series of bonds or certificates is issued in multiple classes. Each class of CMOs, often referred to as a “tranche,” is issued at a specific fixed or floating coupon rate and has a stated maturity or final distribution date. Principal prepayments on the Mortgage Assets may cause the CMOs to be retired substantially earlier than their stated maturities or final distribution dates. Interest is paid or accrues on classes of the CMOs on a monthly, quarterly or semiannual basis. The principal of and interest on the Mortgage Assets may be allocated among the several classes of a CMO series in innumerable ways, some of which bear substantially more risk than others. In particular, certain classes of CMOs and other types of mortgage pass-through securities, including interest only classes, principal only classes, inverse floaters, Z or accrual classes and companion classes, are designed to be highly sensitive to changes in prepayment and interest rates and can subject the holder to extreme reductions of yield and loss of principal. The Arbitrage Credit Opportunities Fund may invest in such high-risk, derivative Mortgage-Backed Securities.

Stripped Mortgage-Backed Securities . The Arbitrage Credit Opportunities Fund may invest in stripped Mortgage-Backed Securities issued by the U.S. Government (“SMBS”). SMBS are usually structured with two classes that receive different proportions of the interest and principal distributions from a pool of Mortgage Assets. A common type of SMBS will have one class receiving all of the interest from the Mortgage Assets, while the other class will receive all of the principal. However, in some instances, one class will receive some of the interest and most of the principal while the other class will receive most of the interest and the remainder of the principal. If the underlying Mortgage Assets experience greater than anticipated prepayments of principal, the Arbitrage Credit Opportunities Fund may fail to fully recover its initial investment in these securities. The market value of the class consisting entirely of principal payments generally is unusually volatile in response to changes in interest rates. The yield on a class of SMBS that receives all or most of the interest from Mortgage Assets are generally higher than prevailing market yields on other Mortgage-Backed Securities because their cash flow patterns are more volatile and there is a greater risk that the initial investment will not be fully recouped.

Adjustable-Rate Mortgage Loans . Certain mortgage loans underlying the Mortgage-Backed Securities in which the Arbitrage Credit Opportunities Fund may invest will be adjustable rate mortgage loans (“ARMs”). ARMs eligible for inclusion in a mortgage pool will generally provide for a fixed initial mortgage interest rate for a specified period of time. Thereafter, the interest rates (the “Mortgage Interest Rates”) may be subject to periodic adjustment based on changes in the applicable index rate (the “Index Rate”). The adjusted rate would be equal to the Index Rate plus a gross margin, which is a fixed percentage spread over the Index Rate established for each ARM at the time of its origination.

There are various types of indices which provide the basis for rate adjustments on ARMS. Commonly utilized indices include the one-year, three-year and five-year constant maturity Treasury rates, the three-month Treasury Bill rate, the 180-day Treasury bill rate, rates on longer-term Treasury securities, the 11 ^th District Federal Home Loan Bank Cost of Funds, the National Median Cost of Funds, the one-month, three-month, six-month or one year LIBOR, the prime rate of a specific bank, or commercial paper rates. Some indices, such as the one-year constant maturity Treasury rate, closely mirror changes in market interest rate levels. Others, such as the 11 ^th District Federal Home Loan Bank Cost of Funds index, tend to lag behind changes in market rate levels and tend to be somewhat less volatile. The degree of volatility in the market value of the Arbitrage Credit Opportunities Fund’s portfolio and therefore in the net

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asset value of the Arbitrage Credit Opportunities Fund’s shares will be a function of the length of the interest rate reset periods and the degree of volatility in the applicable indices.

Adjustable interest rates can cause payment increases that some mortgagors may find difficult to make. However, certain ARMs may provide that the Mortgage Interest Rate may not be adjusted to a rate above an applicable lifetime maximum rate or below an applicable lifetime minimum rate for such ARMs. Certain ARMs may also be subject to limitations on the maximum amount by which the Mortgage Interest Rate may adjust for any single adjustment period (the “Maximum Adjustment”). Other ARMs (“Negatively Amortizing ARMs”) may provide instead or as well for limitations on changes in the monthly payment on such ARMs. Limitations on monthly payments can result in monthly payments which are greater or less than the amount necessary to amortize a Negatively Amortizing ARM by its maturity at the Mortgage Interest Rate in effect in any particular month. In the event that a monthly payment is not sufficient to pay the interest accruing on a Negatively Amortizing ARM, any such excess interest is added to the principal balance of the loan, causing negative amortization, and is repaid through future monthly payments. It may take borrowers under Negatively Amortizing ARMs longer periods of time to achieve equity and may increase the likelihood of default by such borrowers. In the event that a monthly payment exceeds the sum of the interest accrued at the applicable Mortgage Interest Rate and the principal payment which would have been necessary to amortize the outstanding principal balance over the remaining term of the loan, the excess (or “accelerated amortization”) further reduces the principal balance of the ARM. Negatively Amortizing ARMs do not provide for the extension of their original maturity to accommodate changes in their Mortgage Interest Rate. As a result, unless there is a periodic recalculation of the payment amount (which there generally is), the final payment may be substantially larger than the other payments. These limitations on periodic increases in interest rates and on changes in monthly payments protect borrowers from unlimited interest rate and payment increases.

Asset-Backed Securities . Asset-backed securities may involve certain risks that are not presented by Mortgage-Backed Securities arising primarily from the nature of the underlying assets (namely, credit card and automobile loan receivables as opposed to real estate mortgages). Non-mortgage asset-backed securities do not have the benefit of the same security interest in the collateral as Mortgage-Backed Securities. Credit card receivables are generally unsecured and the debtors are entitled to the protection of a number of state and federal consumer credit laws, many of which have given debtors the right to reduce the balance due on the credit cards. Most issuers of automobile receivables permit the servicers to retain possession of the underlying obligations. If the servicer were to sell these obligations to another party, there is the risk that the purchaser would acquire an interest superior to that of the holders of related automobile receivables. In addition, because of the large number of vehicles involved in a typical issuance and technical requirements under state laws, the trustee for the holders of the automobile receivables may not have an effective security interest in all of the obligations backing such receivables. Therefore, there is a possibility that payments on the receivables together with recoveries on repossessed collateral may not, in some cases, be able to support payments on these securities.

Asset-backed securities may be subject to greater risk of default during periods of economic downturn than other instruments. Also, while the secondary market for asset-backed securities is ordinarily quite liquid, in times of financial stress the secondary market may not be as liquid as the market for other types of securities, which could cause the Arbitrage Credit Opportunities Fund to experience difficulty in valuing or liquidating such securities.

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Miscellaneous . The yield characteristics of Mortgage-Backed Securities differ from traditional debt securities. Among the major differences are that interest and principal payments are made more frequently, usually monthly, and that principal may be prepaid at any time because the underlying mortgage loans generally may be prepaid at any time. As a result, if the Arbitrage Credit Opportunities Fund purchases such a security at a premium, a prepayment rate that is faster than expected will reduce yield to maturity, while a prepayment rate that is slower than expected will have the opposite effect of increasing yield to maturity. Conversely, if the Arbitrage Credit Opportunities Fund purchases these securities at a discount, faster than expected prepayments will increase, while slower than expected prepayments will reduce, yield to maturity. Certain classes of CMOs and other types of mortgage pass-through securities, including those whose interest rates fluctuate based on multiples of a stated index, are designed to be highly sensitive to changes in prepayment and interest rates and can subject the holders thereof to extreme reductions of yield and possibly loss of principal.

Prepayments on a pool of mortgage loans are influenced by a variety of economic, geographic, social and other factors, including changes in the mortgagors’ housing needs, job transfers, unemployment, mortgagors’ net equity in the mortgaged properties and servicing decisions. Generally, however, prepayments on fixed rate mortgage loans will increase during a period of falling interest rates and decrease during a period of rising interest rates. Accordingly, amounts available for reinvestment by the Arbitrage Credit Opportunities Fund are likely to be greater during a period of declining interest rates and, as a result, likely to be reinvested at lower interest rates than during a period of rising interest rates. Mortgage-Backed Securities may decrease in value as a result of increases in interest rates and may benefit less than other fixed income securities from declining interest rates because of the risk of prepayment.

No assurance can be given as to the liquidity of the market for certain Mortgage-Backed Securities, such as CMOs and multiclass pass-through securities. Determination as to the liquidity of such securities will be made in accordance with guidelines established by the Board of Directors. In accordance with such guidelines, the Adviser will monitor the Arbitrage Credit Opportunities Fund’s investments in such securities with particular regard to trading activity, availability of reliable price information and other relevant information.

U.S. GOVERNMENT SECURITIES. The Arbitrage Credit Opportunities Fund may invest in a variety of U.S. Treasury obligations, including bills, notes and bonds. These obligations differ only in terms of their interest rates, maturities and time of issuance. The Fund may also invest in other securities issued or guaranteed by the U.S. government, its agencies and instrumentalities.

Obligations of certain agencies and instrumentalities, such as the Government National Mortgage Association, are supported by the full faith and credit of the U.S. Treasury. Others, such as those of the Export-Import Bank of the United States, are supported by the right of the issuer to borrow from the U.S. Treasury; and others, such as those of the Federal National Mortgage Association, are supported by the discretionary authority of the U.S. government to purchase the agency’s obligations; still others, such as those of the Student Loan Marketing Association are supported only by the credit of the agency or instrumentality that issues them. There is no guarantee that the U.S. government will provide financial support to its agencies or instrumentalities, now or in the future, if it is not obligated to do so by law.

CREDIT DEFAULT INDEX SWAPS . The Arbitrage Credit Opportunities Fund and The Arbitrage Event-Driven Fund may enter into credit default index swaps (“CDX”). A CDX is a credit derivative used to hedge credit risk or to take a position on a basket of credit entities. A

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CDX is a completely standardized credit security and is therefore highly liquid and typically trades at a very small bid-offer spread. This means that it may be cheaper to hedge a portfolio of credit default swaps or bonds with a CDX than it is to buy many credit default swaps to achieve a similar effect. A new series of CDX is issued every six months. Prior to the announcement of each series, a group of investment banks is polled to determine the credit entities that will form the constituents of the new issue. On the day of issue, a fixed coupon is decided for the CDX based on the credit spread of the entities within the CDX. Once this has been determined, the CDX constituents and the fixed coupon are published, and the CDX can be actively traded. See “SWAP AGREEMENTS” below for a discussion on the risks related to swap agreements in general.

CREDIT DEFAULT SWAPS. The Arbitrage Credit Opportunities Fund and The Arbitrage Event-Driven Fund may enter into credit default swap agreements, which may have as reference obligations securities that are or are not currently held by the Funds. The protection “buyer” in a credit default contract may be obligated to pay the protection “seller” an up front payment or a periodic stream of payments over the term of the contract provided generally that no credit event on a reference obligation has occurred. If a credit event occurs, the seller generally must pay the buyer the “par value” (full notional value) of the swap in exchange for an equal face amount of deliverable obligations of the reference entity described in the swap, or the seller may be required to deliver the related net cash amount, if the swap is cash settled. A Fund may be either the buyer or seller in the transaction. If a Fund is a buyer and no credit event occurs, the Fund recovers nothing if the swap is held through its termination date. However, if a credit event occurs, the Fund may elect to receive the full notional value of the swap in exchange for an equal face amount of deliverable obligations of the reference entity that may have little or no value. As a seller, a Fund generally receives an up front payment or a fixed rate of income throughout the term of the swap, which typically is between six months and three years, provided that there is no credit event. If a credit event occurs, generally the seller must pay the buyer the full notional value of the swap in exchange for an equal face amount of deliverable obligations of the reference entity that may have little or no value. Credit default swaps and similar instruments involve greater risks than if a Fund had invested in the reference obligation directly, since, in addition to general market risks, they are subject to valuation risk, illiquidity risk, counterparty risk and credit risk. The credit default swap market is relatively new and largely unregulated. It is possible that developments in the swap market, including potential government regulation, could adversely affect a Fund’s ability to effectively utilize credit default swaps. See “SWAP AGREEMENTS” below for a discussion on the risks related to swap agreements in general.

FOREIGN SECURITIES. Subject to each Fund’s investment policies and quality standards, the Funds may invest in the securities of foreign issuers listed on foreign securities exchanges or over-the-counter markets, or which are represented by American Depository Receipts and listed on domestic securities exchanges or traded in the United States on over-the-counter markets.

Because each Fund may invest in foreign securities, an investment in the Funds involves risks that are different in some respects from an investment in a fund that invests only in securities of U.S. domestic issuers. Foreign investments may be affected favorably or unfavorably by changes in currency rates and exchange control regulations. There may be less publicly available information about a foreign company than about a U.S. company, and foreign companies may not be subject to accounting, auditing and financial reporting standards and requirements comparable to those applicable to U.S. companies. There may be less governmental supervision of securities markets, brokers and issuers of securities. The securities of some foreign issuers are less liquid and at times more volatile than securities of comparable U.S.

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issuers. This is particularly true of securities in emerging markets which can be extremely volatile. Foreign brokerage commissions, custodial expenses and other fees are also generally higher than for securities traded in the United States. Settlement practices may include delays and may differ from those customary in U.S. markets. Investments in foreign securities may also be subject to other risks different from those affecting U.S. investments, including local political or economic developments, expropriation or nationalization of assets, restrictions on foreign investment and repatriation of capital, imposition of withholding taxes on dividend or interest payments, currency blockage (which would prevent cash from being brought back to the United States), and difficulty in enforcing legal rights outside the United States. Finally, there are many differences in government regulation and supervision of foreign securities exchanges, brokers, listed companies and banks compared to the United States. These differences could negatively impact foreign securities in which a Fund invests.

Individual foreign economies may differ favorably or unfavorably from the U.S. economy in such respects as growth or gross national product, inflation rate, capital reinvestment, resource self-sufficiency and balance of payment positions. The economies of countries with emerging markets may be predominately based on only a few industries, may be highly vulnerable to changes in global trade conditions, and may suffer from extreme and volatile debt or inflation rates. Debt obligations of issuers located in, or of, developing countries involve a high degree of risk and may be in default or present the risk of default.

DEBT SECURITIES. The Arbitrage Credit Opportunities Fund and The Arbitrage Event-Driven Fund may invest in corporate debt securities including corporate bonds, debentures, notes and other similar instruments. These debt securities may be rated investment grade by Standard & Poor’s or Moody’s. Securities rated BBB by Standard & Poor’s or Baa by Moody’s, although investment grade, exhibit speculative characteristics and are more sensitive than higher rated securities to changes in economic conditions.

A Fund may also invest in securities that are rated below investment grade which are commonly referred to as “junk bonds” or “high yield” securities. Investments in high yield securities, while providing greater income and opportunity for gain than investments in higher-rated securities, entail relatively greater risk of loss of income or principal. Market prices of high-yield obligations may fluctuate more than market prices of higher-rated securities. High yield securities tend to reflect short-term corporate and market developments to a greater extent than higher-rated obligations which, assuming no change in their fundamental quality, react primarily to fluctuations in the general level of interest rates.

The high yield market at times is subject to substantial volatility. An economic downturn or increase in interest rates may have a more significant effect on the high yield securities in an underlying registered investment company’s portfolio and their markets, as well as on the ability of securities issuers to repay principal and interest. Issuers of high yield securities may be of low creditworthiness and the high yield securities may be subordinated to the claims of senior lenders. During periods of economic downturn or rising interest rates the issuers of high yield securities may have greater potential for insolvency and a higher incidence of high yield bond defaults may be experienced.

The prices of high yield securities have been found to be less sensitive to interest rate changes than higher-rated investments but are more sensitive to adverse economic changes or individual corporate developments. During an economic downturn or substantial period of rising interest rates, highly leveraged issuers may experience financial stress which would adversely affect their ability to service their principal and interest payment obligations, to meet projected

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business goals, and to obtain additional financing. If the issuer of a high yield security owned by a Fund (or by a registered investment company in which the Fund invests) defaults, the Fund (or such registered investment company) may incur additional expenses in seeking recovery. Periods of economic uncertainty and changes can be expected to result in increased volatility of market prices of high yield securities and a Fund’s net asset value. Yields on high yield securities will fluctuate over time. Furthermore, in the case of high yield securities structured as zero coupon or pay-in-kind securities, their market prices are affected to a greater extent by interest rate changes and therefore tend to be more volatile than the market prices of securities which pay interest periodically and in cash.

Certain securities held by a Fund (or a registered investment company in which the Fund invests), including high yield securities, may contain redemption or call provisions. If an issuer exercises these provisions in a declining interest rate market, a Fund (or such registered investment company) would have to replace the security with a lower yielding security, resulting in a decreased return for the investor. Conversely, a high yield security’s value will decrease in a rising interest rate market, as will the value of a Fund’s (or the underlying registered investment company’s) net assets.

The secondary market for high yield securities may at times become less liquid or respond to adverse publicity or investor perceptions making it more difficult for a Fund (or a registered investment company in which the Fund invests) to value accurately high yield securities or dispose of them. To the extent a Fund (or a registered investment company in which the Fund invests) owns or may acquire illiquid or restricted high yield securities, these securities may involve special registration responsibilities, liabilities and costs, and liquidity difficulties, and judgment will play a greater role in valuation because there is less reliable and objective data available.

Special tax considerations are associated with investing in high yield bonds structured as zero coupon or pay-in-kind securities. A Fund (or a registered investment company in which the Fund invests) will report the interest on these securities as income even though it receives no cash interest until the security’s maturity or payment date. Further, a Fund (or a registered investment company in which the Fund invests) must distribute substantially all of its income to its shareholders to qualify for pass-through treatment under the tax law. Accordingly, a Fund (or a registered investment company in which the Fund invests) may have to dispose of its portfolio securities under disadvantageous circumstances to generate cash or may have to borrow to satisfy distribution requirements.

Credit ratings evaluate the safety of principal and interest payments, not the market value risk of high yield securities. Since credit rating agencies may fail to timely change the credit ratings to reflect subsequent events, the Adviser will monitor the issuers of high yield securities in the portfolio to determine if the issuers will have sufficient cash flow and profits to meet required principal and interest payments, and to attempt to assure the securities’ liquidity so a Fund can meet redemption requests. To the extent that a Fund (or a registered investment company in which the Fund invests) invests in high yield securities, the achievement of its investment objective may be more dependent on its own credit analysis than is the case for higher quality bonds. A Fund (or a registered investment company in which the Fund invests) may retain a portfolio security whose rating has been changed.

ILLIQUID SECURITIES. Historically, illiquid securities have included securities subject to contractual or legal restrictions on resale because they have not been registered under the Securities Act of 1933, as amended (the “Securities Act”), securities which are otherwise not

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readily marketable and securities such as repurchase agreements having a maturity of longer than seven days. Securities which have not been registered under the Securities Act are referred to as private placements or restricted securities and are purchased directly from the issuer or in the secondary market. Mutual funds do not typically hold a significant amount of these restricted or other illiquid securities because of the potential for delays on resale and uncertainty in valuation. Limitations on resale may have an adverse effect on the marketability of portfolio securities and a mutual fund might be unable to dispose of restricted securities promptly or at reasonable prices and might thereby experience difficulty satisfying redemption requirements. A mutual fund might also have to register such restricted securities in order to dispose of them, resulting in additional expense and delay. Adverse market conditions could impede such a public offering of securities.

In recent years, however, a large institutional market has developed for certain securities that are not registered under the Securities Act including repurchase agreements, commercial paper, foreign securities, municipal securities and corporate bonds and notes. Institutional investors depend on an efficient institutional market in which the unregistered security can be readily resold or on an issuer’s ability to honor a demand for repayment. The fact that there are contractual or legal restrictions on resale to the general public or to certain institutions may not be indicative of the liquidity of such investments. The Board of Trustees may determine that such securities are not illiquid securities notwithstanding their legal or contractual restrictions on resale. In all other cases, however, securities subject to restrictions on resale will be deemed illiquid. Each Fund will not invest more than 15% of the value of its net assets in illiquid securities, including repurchase agreements providing for settlement in more than seven days after notice, non-negotiable fixed time deposits with maturities over seven days, over-the-counter options and certain restricted securities not determined by the Trustees to be liquid.

LOANS AND OTHER DEBT INSTRUMENTS. Loans and other direct debt instruments are interests in amounts owed by a corporate, governmental, or other borrower to another party. They may represent amounts owed to lenders or lending syndicates (loans and loan participation), to suppliers of goods or services (trade claims or other receivables), or to other parties. Direct debt instruments involve a risk of loss in case of default or insolvency of the borrower and may offer less legal protection to the Funds in the event of fraud or misrepresentation. In addition, loan participations involve a risk of insolvency of the lending bank or other financial intermediary. Direct debt instruments may also include standby financing commitments that obligate the Funds to supply additional cash to the borrower on demand.

ZERO COUPON U.S. TREASURY SECURITIES. The Arbitrage Credit Opportunities Fund may invest in zero coupon U.S. Treasury securities which consist of U.S. Treasury Notes and Bonds that have been stripped of their unmatured interest coupons by the U.S. Department of Treasury. A zero coupon U.S. Treasury security pays no interest to its holders during its life and its value to an investor consists of the difference between its face value at the time of maturity and the price for which it was acquired, which is generally an amount much less than its face value. Zero coupon U.S. securities are generally subject to greater fluctuations in value in response to changing interest rates than debt obligations that pay interest currently.

STRIPPED SECURITIES. The Funds may purchase separately traded interest and principal component parts of such obligations that are transferable through the Federal book entry system, known as Separately Traded Registered Interest and Principal Securities (“STRIPS”) and Coupon Under Book Entry Safekeeping (“CUBES”). These

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instruments are issued by banks and brokerage firms and are created by depositing U.S. Treasury notes and U.S. Treasury bonds into a special account at a custodian bank; the custodian holds the interest and principal payments for the benefit of the registered owner of the certificates or receipts. The custodian arranges for the issuance of the certificates or receipts evidencing ownership and maintains the register. Receipts include Treasury Receipts (“TRs”), Treasury Investment Growth Receipts (“TIGRs”) and Certificates of Accrual on Treasury Securities (“CATS”). STRIPS, CUBES, TRs, TIGRs and CATS are sold as zero coupon securities, which mean that they are sold at a substantial discount and redeemed at face value at their maturity date without interim cash payments of interest or principal. This discount is amortized over the life of the security, and such amortization will constitute the income earned on the security for both accounting and tax purposes. Because of these features, these securities may be subject to greater interest rate volatility than interest-paying U.S. Treasury obligations. Bonds issued by the Resolution Funding Corporation (“REFCORP”) can also be stripped in this fashion. REFCORP Strips are eligible investments for the Funds.

INITIAL PUBLIC OFFERINGS. Each Fund may purchase shares in initial public offerings (IPOs). Because IPO shares frequently are volatile in price, a Fund may hold IPO shares for a very short period of time. This may increase the turnover of a Fund’s portfolio and may lead to increased expenses to such Fund, such as commissions and transaction costs. By selling shares, a Fund may realize taxable capital gains that it will subsequently distribute to shareholders. Investing in IPOs has added risks because their shares are frequently volatile in price. As a result, their performance can be more volatile and they face greater risk of business failure, which could increase the volatility of a Fund’s portfolio.

LENDING PORTFOLIO SECURITIES. In order to generate additional income, a Fund may, from time to time, lend its portfolio securities to broker-dealers, banks or institutional borrowers of securities. A Fund must receive 100% collateral in the form of cash or U.S. government securities. This collateral must be valued daily and, should the market value of the loaned securities increase, the borrower must furnish additional collateral to a Fund. During the time portfolio securities are on loan, the borrower pays a Fund any dividends or interest paid on such securities. Loans are subject to termination by the Fund or the borrower at any time. While a Fund does not have the right to vote securities on loan, it has the right to terminate the loan and regain the right to vote if that is considered important with respect to the investment. In the event the borrower defaults in its obligation to a Fund, such Fund bears the risk of delay in the recovery of its portfolio securities and the risk of loss of rights in the collateral. A Fund will only enter into loan arrangements with broker-dealers, banks or other institutions which the Adviser has determined are creditworthy under guidelines established by the Trustees.

OPTIONS TRANSACTIONS GENERALLY. Each Fund may write both covered and uncovered options. Option transactions in which a Fund may engage involve the specific risks described above as well as the following risks:

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In addition, the option activities of a Fund may affect its portfolio turnover rate and the amount of brokerage commissions paid by such Fund. The success of a Fund in using the option strategies described above depends, among other things, on the Adviser’s ability to predict the direction and volatility of price movements in the options and securities markets and the Adviser’s ability to select the proper time, type and duration of the options.

By writing call options, a Fund forgoes the opportunity to profit from an increase in the market price of the underlying security above the exercise price except insofar as the premium represents such a profit. A Fund may also seek to earn additional income through receipt of premiums by writing covered put options. The risk involved in writing such options is that there could be a decrease in the market value of the underlying security. If this occurred, the option could be exercised and the underlying security would then be sold to a Fund at a higher price than its then current market value.

Each Fund may purchase put and call options to attempt to provide protection against adverse price effects from anticipated changes in prevailing prices of securities. The purchase of a put option generally protects the value of portfolio holdings in a falling market, while the purchase of a call option generally protects cash reserves from a failure to participate in a rising market. In purchasing a call option, a Fund would be in a position to realize a gain if, during the option period, the price of the security increased by an amount greater than the premium paid. A Fund would realize a loss if the price of the security decreased or remained the same or did not increase during the period by more than the amount of the premium. If a put or call option purchased by a Fund were permitted to expire without being sold or exercised, its premium would represent a realized loss to such Fund.

The imperfect correlation in price movement between an option and the underlying financial instrument and/or the costs of implementing such an option may limit the effectiveness of the strategy. A Fund’s ability to establish and close out options positions will be subject to the existence of a liquid secondary market. Although a Fund generally will purchase or sell only those options for which there appears to be an active secondary market, there is no assurance that a liquid secondary market on an exchange will exist for any particular option or at any particular time. If an option purchased by a Fund expires unexercised, such Fund will lose the premium it paid. In addition, a Fund could suffer a loss if the premium paid by such Fund in a closing transaction exceeds the premium income it received. When a Fund writes a call option, its ability to participate in the capital appreciation of the underlying obligation is limited.

It is the present intention of the Adviser not to commit greater than 25% of a Fund’s net assets to option strategies.

WRITING COVERED CALL OPTIONS. Each Fund may write covered call options on equity securities to earn premium income, to assure a definite price for a security that the Fund has considered selling, or to close out options previously purchased. A call option gives the holder (buyer) the right to purchase a security at a specified price (the exercise price) at any time until a certain date (the expiration date). A call option is “covered” if a Fund owns the underlying security subject to the call option at all times during the option period.

When writing call options on securities, a Fund may cover its position by owning the underlying security on which the option is written. Alternatively, a Fund may cover its position by owning a call option on the underlying security, on a share for share basis, which is

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deliverable under the option contract at a price no higher than the exercise price of the call option written by such Fund or, if higher, by owning such call option and depositing and maintaining cash or liquid securities equal in value to the difference between the two exercise prices. In addition, a Fund may cover its position by depositing and maintaining cash or liquid securities equal in value to the exercise price of the call option written by such Fund. The principal reason for a Fund to write call options on securities held by such Fund is to attempt to realize, through the receipt of premiums, a greater return than would be realized on the underlying securities alone.

There is no assurance that a closing transaction can be effected at a favorable price. During the option period, the covered call writer has, in return for the premium received, given up the opportunity for capital appreciation above the exercise price should the market price of the underlying security increase, but has retained the risk of loss should the price of the underlying security decline.

WRITING COVERED PUT OPTIONS. Each Fund may write covered put options on equity securities to assure a definite price for a security if it is considering acquiring the security at a lower price than the current market price or to close out options previously purchased. A put option gives the holder of the option the right to sell, and the writer has the obligation to buy, the underlying security at the exercise price at any time during the option period. The operation of put options in other respects is substantially identical to that of call options.

When writing put options on securities, a Fund may cover its position by owning a put option on the underlying security, on a share for share basis, which is deliverable under the option contract at a price no lower than the exercise price of the put option written by such Fund or, if lower, by owning such put option and depositing and maintaining cash or liquid securities equal in value between the two exercise prices. In addition, a Fund may cover its position by depositing and maintaining cash or liquid securities equal in value to the exercise price of the put option written by such Fund.

The risks involved in writing put options include the risk that a closing transaction cannot be effected at a favorable price and the possibility that the price of the underlying security may fall below the exercise price, in which case a Fund may be required to purchase the underlying security at a higher price than the market price of the security at the time the option is exercised.

OVER-THE-COUNTER OPTIONS. A Fund may engage in transactions in options that are traded over-the-counter (“OTC transactions”). OTC transactions differ from exchange-traded transactions in several respects. OTC transactions are transacted directly with dealers and not with a clearing corporation. Without the availability of a clearing corporation, OTC transaction pricing is normally done by reference to information from market makers, which information is carefully monitored by the Adviser and verified in appropriate cases.

As the OTC transactions are transacted directly with dealers, there is a risk of nonperformance by the dealer as a result of the insolvency of such dealer or otherwise, in which event a Fund may experience a loss. An OTC transaction may only be terminated voluntarily by entering into a closing transaction with the dealer with whom a Fund originally dealt. Any such cancellation, if agreed to, may require a Fund to pay a premium to that dealer. In those cases in which a Fund has entered into a covered transaction and cannot voluntarily terminate the transaction, such Fund will not be able to sell the underlying security until the investment instrument expires or is exercised or different cover is substituted. In such cases, the Fund in

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question may not be able to sell an underlying security even though it might otherwise be advantageous to do so.

It is each Fund’s intention to enter into OTC transactions only with dealers which agree to, and which are expected to be capable of, entering into closing transactions with the Fund, although there is no assurance that a dealer will voluntarily agree to terminate the transaction. There is also no assurance that a Fund will be able to liquidate an OTC transaction at any time prior to expiration. OTC transactions for which there is no adequate secondary market will be considered illiquid.

PREFERRED STOCKS. Each Fund may invest in preferred stocks. Preferred stock includes convertible and non-convertible preferred and preference stocks that are senior to common stock. Preferred stock has a preference over common stock in liquidation (and generally dividends as well) but is subordinated to the liabilities of the issuer in all respects. As a general rule the market value of preferred stock with a fixed dividend rate and no conversion element varies inversely with interest rates and perceived credit risk, while the market price of convertible preferred stock generally also reflects some element of conversion value. Because preferred stock is junior to debt securities and other obligations of the issuer, deterioration in the credit quality of the issuer will cause greater changes in the value of a preferred stock than in a senior debt security with similar stated yield characteristics. Unlike interest payments on debt securities, preferred stock dividends are payable only if declared by the issuer’s board of directors. Preferred stock also may be subject to optional or mandatory redemption provisions.

MUNICIPAL OBLIGATIONS. Each Fund may invest in taxable U.S. municipal obligations. These include debt obligations issued to obtain funds for various public purposes, including construction of a wide range of public facilities, refunding of outstanding obligations and obtaining of funds for general operating expenses and loans to other public institutions and facilities. In addition, certain types of industrial development bonds are issued by or on behalf of public authorities to finance various facilities operated for private profit.

The two principal classifications of municipal obligations are “general obligation” bonds and “revenue” or “special obligation” bonds. General obligation bonds are backed by the issuer’s faith, credit and taxing power. Revenue or special obligation bonds are payable only from the revenues derived from a particular facility or class of facilities or, in some cases, from the proceeds of a special excise tax or other specific revenue source such as from the user of the facility being financed. Private activity bonds are in most cases revenue bonds and do not generally constitute the pledge of the credit or taxing power of the issuer of such bonds. The repayment of the principal and the payment of interest on such private activity bonds depends solely on the ability of the user of the facilities financed by the bonds to meet its financial obligation and the pledge, if any, of real and personal property so financed as security for such payment.

Municipal obligations may bear fixed, variable or floating rates of interest. Yields on municipal obligations are dependent on a variety of factors, including the general condition of the money market and of the municipal bond market, the size of a particular offering, the maturity of the obligation and the rating of the issue. Municipal securities can be significantly affected by economic and political changes, in addition to taxation and legislative changes.

FOREIGN CORPORATE DEBT OBLIGATIONS . The Funds may invest in foreign corporate debt obligations. The foreign corporate debt obligations in which the Funds may invest include investment-grade notes, bonds, debentures and commercial paper.

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Specifically, the Funds may invest in U.S. dollar-denominated corporate debt obligations of foreign companies located in the United Kingdom, Germany, the Netherlands, France, Switzerland, Italy, Scandinavia, Spain, Australia and Canada. The Funds also may invest in U.S. dollar denominated sovereign debt obligations of developed countries, provided they meet the minimum ratings criteria for domestic corporate debt obligations; and in the debt obligations of supranational agencies, provided they meet the ratings criteria for domestic corporate debt obligations. Supranational entities include international organizations designated or supported by governmental entities to promote reconstruction or development and international banking institutions and related government agencies. Examples include the International Bank for Reconstruction and Development (the World Bank), the European Coal and Steel Community, the Asian Development Bank and the InterAmerican Development Bank.

In many countries, there is less publicly available information about issuers than is available in the reports and ratings published about companies in the U.S. Additionally, foreign companies are not subject to uniform accounting, auditing and financial reporting standards. Interest on foreign debt obligations may be subject to foreign withholding taxes which would reduce a Fund’s income without providing a tax credit for the Fund’s shareholders.

REPURCHASE AGREEMENTS. As part of temporary defensive positions, each Fund may invest in repurchase agreements. Repurchase agreements are agreements by which a person purchases a security and simultaneously commits to resell that security to the seller (a member bank of the Federal Reserve System or recognized securities dealer) at an agreed upon price on an agreed upon date within a set number of days (usually not more than seven) from the date of purchase. The resale price reflects the purchase price plus an agreed upon market rate of interest which is unrelated to the coupon rate or maturity of the purchased security. A repurchase agreement involves the obligation of the seller to repurchase the security at the agreed upon price, which obligation is in effect secured by the value of the underlying security. Each Fund may enter into repurchase agreements with respect to obligations in which the Fund is authorized to invest.

SHORT SALES. Each Fund may employ various hedging techniques, such as short selling in an effort to reduce the risks associated with certain of its investments. For example, when the terms of a proposed acquisition call for the exchange of common stock and/or other securities, the common stock of the company to be acquired may be purchased and, at approximately the same time, the amount of the acquiring company’s common stock and/or other securities to be received may be sold short. The Adviser will make any such short sale with the intention of later closing out (or covering) the short position with the securities of the acquiring company received once the acquisition is consummated. The purpose of the short sale is to protect against a decline in the market value of the acquiring company’s securities prior to the acquisition’s completion. However, should the acquisition be called off or otherwise not completed, a Fund may realize losses on both its long position in the target company’s shares and its short position in the acquirer’s securities. At all times when a Fund does not own the securities which are sold short, the Fund will maintain cash, cash equivalents and liquid securities equal in value on a daily marked-to-market basis to the securities sold short.

SWAP AGREEMENTS. Each Fund may enter into equity swap agreements for the purpose of attempting to obtain a desired return on, or exposure to, certain equity securities or equity indices in an expedited manner or at a lower cost to the Fund than if the Fund had invested directly in such securities.

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Each Fund may also enter into currency swap agreements. A currency swap agreement is an arrangement whereby each party exchanges one currency for another on a particular date and agrees to reverse the exchange on a later date at a specific exchange rate. A Fund expects to enter into these currency swaps in primarily the following circumstances: to lock in the U.S. dollar equivalent price of a security the Fund is contemplating buying or selling which is denominated in a non-U.S. currency; or to protect against a decline against the U.S. dollar of the currency of a particular country to which the Fund has exposure.

General Characteristics of Swap Agreements . Swap agreements are two party contracts entered into primarily by institutional investors for periods generally ranging from a few weeks to more than one year. In a standard swap transaction, two parties agree to exchange the returns (or differentials in return) earned or realized on particular predetermined investments or instruments. The gross returns to be exchanged or “swapped” between the parties are generally calculated with respect to a “notional amount,” namely , the return on, or increase in value of a particular dollar amount invested in a “basket” of particular securities or securities representing a particular index.

Forms of swap agreements include:

Parties may also enter into bilateral swap agreements, which obligate one party to pay the amount of any net appreciation in a basket or index of securities while the counterparty is obligated to pay the amount of any net depreciation.

The “notional amount” of the swap agreement is only a fictive basis on which to calculate the obligations that the parties to a swap agreement have agreed to exchange. Although some swap agreements may be prepaid in full by a Fund at inception, most swap agreements entered into by a Fund would calculate the obligations of the parties to the agreement on a “net basis.” Consequently, a Fund’s current obligations (or rights) under a swap agreement will generally be equal only to the net amount to be paid or received under the agreement based on the relative values of the positions held by each party to the agreement (the “net amount”). A Fund’s current obligations under a swap agreement will be accrued daily (offset against amounts owed to such Fund) and any accrued but unpaid net amounts owed to a swap counterparty will be covered by maintaining liquid assets equal in value on a marked-to-market basis to the Fund’s current obligations.

Risks Associated with Swap Agreements. Risks associated with swap agreements include changes in the returns of the underlying instruments, failure of the counterparties to perform under the contract’s terms and the possible lack of liquidity with respect to the swap agreements. Whether a Fund’s use of swap agreements will be successful in furthering its investment objective will depend on the Adviser’s ability to predict correctly whether certain types of

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investments are likely to produce greater returns than other investments. Moreover, each Fund bears the risk of loss of the amount expected to be received under a swap agreement in the event of the default or bankruptcy of a swap agreement counterparty. The Adviser will cause each Fund to enter into swap agreements only with counterparties that would be eligible for consideration as repurchase agreement counterparties under the Fund’s repurchase agreement guidelines. Certain restrictions imposed on the Funds by the Internal Revenue Code may limit the Funds’ ability to use swap agreements. The swaps market is largely unregulated. It is possible that developments in the swaps market, including potential government regulation, could adversely affect the Funds’ ability to terminate existing swap agreements or to realize amounts to be received under such agreements.

FOREIGN CURRENCY TRANSACTIONS AND HEDGING. Each Fund may engage in foreign currency transactions on a spot (cash) basis at the spot rate prevailing in the foreign currency exchange market. Although a Fund values its assets daily in terms of U.S. dollars, it does not intend to convert its holdings of foreign currencies into U.S. dollars on a daily basis. However, a Fund may do so from time to time and investors should be aware of the costs of currency conversion. Although foreign exchange dealers do not charge a fee for conversion, they realize a profit based on the difference (the “spread”) between the prices at which they are buying and selling various currencies. Thus, a dealer may offer to sell a foreign currency to a Fund at one rate, while offering a lesser rate of exchange should the Fund desire to resell that currency to the dealer.

A Fund may purchase and sell currency futures and purchase and write currency options to increase or decrease its exposure to different foreign currencies. The uses and risks of currency options and futures are similar to options and futures relating to securities or indices. Currency futures contracts are similar to forward foreign currency contracts, except that they are traded on exchanges (and have margin requirements) and are standardized as to contract size and delivery date. Most currency futures contracts call for payment or delivery in U.S. dollars. The underlying instrument of a currency option may be a foreign currency, which generally is purchased or delivered in exchange for U.S. dollars, or may be a futures contract. The purchaser of a currency call obtains the right to purchase the underlying currency, and the purchaser of a currency put obtains the right to sell the underlying currency.

Currency futures and options values can be expected to correlate with exchange rates, but may not reflect other factors that affect the value of a Fund’s investments. A currency hedge, for example, should protect a Yen-dominated security from a decline in the Yen, but will not protect a Fund against a price decline resulting from deterioration in the issuer’s creditworthiness. In hedging transactions, the value of a Fund’s foreign-denominated investments may change in response to many factors other than exchange rates, in which case it may not be possible to match the amount of currency options and futures to the value of the Fund’s investments exactly over time.

GOVERNMENT REGULATION OF DERIVATIVES. It is possible that government regulation of various types of derivative instruments, including swap agreements, may limit or restrict a Fund from using such instruments as part of its investment strategy. For example, some legislative and regulatory proposals, such as those in the Dodd-Frank Wall Street Reform and Consumer Protection Act (the “Dodd-Frank Act “), would upon implementation impose limits on the maximum position that could be held by a single trader in certain contracts and would subject some derivatives transactions to new forms of regulation that could create barriers to some types of investment activity. Other provisions would require many swaps to be cleared and traded on an exchange, expand entity registration requirements, impose business conduct requirements on

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dealers that enter into swaps with a pension plan, endowment, retirement plan or government entity, and require banks to move some derivatives trading units to a non-guaranteed affiliate separate from the deposit-taking bank or divest them altogether. While many provisions of the Dodd-Frank Act must be implemented through future rulemaking, and any regulatory or legislative activity may not necessarily have a direct, immediate effect upon a Fund, it is possible that, upon implementation of these measures or any future measures, they could potentially limit or restrict the ability of a Fund to use these instruments as a part of its investment strategy, increase the costs of using these instruments or make them less effective.

REGISTERED INVESTMENT COMPANIES. Each Fund may invest in shares of registered investment companies to the extent permitted by the 1940 Act, other applicable law or SEC exemption. Investment companies include other open-end investment companies, closed-end investment companies, unit investment trusts, and exchange-traded funds which may be organized as either open-end investment companies or unit investment trusts, all of which are professionally managed portfolios.

Any investment in a registered investment company involves investment risk. Additionally an investor could invest directly in the registered investment companies in which the Funds invest. By investing indirectly through a Fund, an investor bears not only his or her proportionate share of the expenses of the Fund (including operating costs and investment advisory fees) but also indirect similar expenses of the registered investment companies in which the Fund invests. An investor may also indirectly bear expenses paid by registered investment companies in which a Fund invests related to the distribution of such registered investment company’s shares.

Under certain circumstances an open-end investment company in which a Fund invests may determine to make payment of a redemption by the Fund (wholly or in part) by a distribution in kind of securities from its portfolio, instead of in cash. As a result, the Fund may hold such securities until its investment adviser determines it appropriate to dispose of them. Such disposition will impose additional costs on the Fund.

Investment decisions by the investment advisers to the registered investment companies in which the Funds invest are made independently of the Funds and the Adviser. At any particular time, one registered investment company in which a Fund invests may be purchasing shares of an issuer whose shares are being sold by another registered investment company in which the Fund invests. As a result, the Fund indirectly would incur certain transactional costs without accomplishing any investment purpose.

Registered investment companies in which the Funds may invest may concentrate their investments within one industry (namely, sector funds). Since the investment alternatives within an industry are limited, the value of the shares of such a registered investment company may be subject to greater market fluctuation than a registered investment company which invests in a broader range of securities.

TEMPORARY INVESTMENTS . Each Fund may adopt temporary defensive positions that are inconsistent with the Fund’s principal investment strategies in attempting to respond to adverse market, economic, political, or other conditions. A Fund may invest temporarily a substantial portion of its assets in:

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To the extent a Fund invests in these temporary investments, the Fund may not realize its investment objective.

WARRANTS. Each Fund may invest a portion of its assets in warrants, but only to the extent that such investments do not exceed 5% of the Fund’s net assets at the time of purchase. A warrant gives the holder a right to purchase at any time during a specified period a predetermined number of shares of common stock at a fixed price. Unlike convertible debt securities or preferred stock, warrants do not pay a fixed coupon or dividend. Investments in warrants involve certain risks, including the possible lack of a liquid market for resale of the warrants, potential price fluctuations as a result of speculation or other factors, and failure of the price of the underlying security to reach or have reasonable prospects of reaching a level at which the warrant can be prudently exercised (in which event the warrant may expire without being exercised, resulting in a loss of a Fund’s entire investment therein).