Interest Rate Risk. The value of fixed income securities may decline because of increases in interest rates or rise because of decreases in interest rates. The value of a fixed income security with greater duration will be more sensitive to changes in interest rates than a similar security with shorter duration. The prices of fixed income securities with shorter duration generally will be less affected by changes in interest rates than the prices of fixed income securities with greater duration. A low interest rate environment may present greater interest rate risk, because there may be a greater likelihood of rates increasing and rates may increase more rapidly. Fluctuations in interest rates may also affect the liquidity of the fixed-income securities held by the Fund. As a result, it is possible that the Fund would, during these conditions, maintain a substantial portion of its assets in cash, on which it may earn little, if any, income. Changes in monetary policy made by central banks and/or their governments or changes in economic conditions may affect the level of interest rates, which could have sudden or unpredictable effects on the markets. A sudden or unpredictable rise or decline in interest rates may cause volatility and reduced liquidity in the markets, which could make it more difficult for the Fund to sell its investments at a time when it may be advantageous to do so and could cause the value of the Fund’s investments to decline, potentially suddenly and significantly.

Asset-Backed, Mortgage-Related, and Mortgage-Backed Securities Risk. Borrowers may default on the obligations that underlie ABS, mortgage-related securities, and MBS. During periods of rising interest rates, the Fund may be subject to extension risk and may receive principal later than it had expected, causing the Fund to experience additional volatility. During periods of falling interest rates, ABS, mortgage-related securities, and MBS may be called or prepaid, which may result in the Fund having to reinvest proceeds in other investments at a lower interest rate. CMOs, MBS, ARMs, IOs, POs, and inverse floaters may be more volatile and may be more sensitive to interest rate changes and prepayments than other mortgage-related securities. The impairment of the value of the collateral underlying a security in which the Fund invests (due, for example, to non-payment of loans) may result in a reduction in the value of the security. The risk of default, as described under “Credit Risk,” for privately-issued and sub-prime mortgages is generally higher than for other types of MBS. The structure of some of these securities may be complex, and there may be less available information than other types of debt securities. In addition, ABS such as CLOs and CDOs present credit risks that are not presented by MBS. This is because ABS generally do not have the benefit of a security interest in collateral that is comparable in quality to mortgage assets. If the issuer of an ABS defaults on its payment obligations, there is the possibility that, in some cases, the Fund will be unable to possess and sell the underlying collateral and that the Fund’s recoveries on repossessed collateral may not be available to support payments on the security.

Convertible Securities Risk. The value of a convertible security will generally decline as interest rates increase and increase as interest rates decline. Convertible securities are also subject to credit risk. In addition, because convertible securities are generally convertible to the issuer’s common stock, convertible security prices will normally fluctuate as prices of the common stock increase or decline.

Counterparty Risk. When the Fund enters into an investment contract, such as a derivative or a repurchase agreement, the Fund is exposed to the risk that the other party may be unable or unwilling to fulfill its obligations, which could adversely impact the value of the Fund.

Derivatives Risk. An investment in derivatives (such as swaps, forward contracts, futures contracts, structured notes, TBAs and dollar rolls) may not perform as anticipated by the Sub-advisers, may not be able to be closed out at a favorable time or price, or may increase the Fund’s volatility. Derivatives may create investment leverage so that when a derivative is used as a substitute for or alternative to a direct cash investment, the transaction may not provide a return that corresponds precisely with that of the cash investment, or when used for hedging purposes, the derivative may not provide the anticipated protection, causing the Fund to lose money on both the derivative and the exposure the Fund sought to hedge. Increases and decreases in the value of the Fund’s portfolio may be magnified when the Fund uses leverage. Derivatives are also subject to correlation risk, which is the risk that changes in the value of the derivative may not correlate perfectly with the underlying asset, rate or index. The Fund’s use of derivatives is also subject to market risk, which is described above, and liquidity risk, which is described below. The Fund’s use of swaps and forward contracts is also subject to counterparty risk, which is described below.

Foreign Securities Risk (including Emerging Markets Risk). The risks of investing in foreign securities, including those in emerging markets, can increase the potential for losses in the Fund and may include currency risk, political and economic instability, terrorism, armed conflicts and other geopolitical events, additional or fewer government regulations, the imposition of tariffs and other restrictions on trade of economic sanctions, less publicly available information, limited trading markets, differences in financial reporting standards, fewer protections for passive investors, and less stringent regulation of securities markets. Geopolitical or other events such as nationalization or expropriation could cause the loss of the Fund’s entire investment in one or more countries. In addition, periodic U.S. government prohibitions on investments in issuers from certain foreign countries may require the Fund to sell such investments at inopportune times, which could result in losses to the Fund. The risks associated with international investing will be greater in emerging markets than in more developed foreign markets because, among other things, emerging markets may have less stable political and economic environments and may have fewer resources to mitigate the effects of a pandemic or natural disaster.

Investment Strategy Risk. There is no assurance the Fund’s investment objective will be achieved. Investment decisions may not produce the expected results. The value of the Fund may decline, and the Fund may underperform other funds with similar objectives or strategies.

Liquidity Risk. Low trading volume, a lack of a market maker, or contractual or legal restrictions may limit the Fund’s ability to value securities or prevent the Fund from selling securities or closing derivative positions at desirable times or prices.

Multi-Manager and Multi-Style Management Risk. The Fund allocates its assets to multiple Sub-advisers believed to have complementary styles. These investment styles, at times, may not be complementary and could result in more exposure to certain types of securities. Because portions of the Fund’s assets are managed by different Sub-advisers using different styles, the Fund could engage in overlapping or conflicting securities transactions. Overlapping transactions could lead to multiple Sub-advisers purchasing the same or similar securities at the same time, potentially leading to the Fund holding a more concentrated position in these securities. Conversely, certain Sub-advisers may be purchasing securities at the same time other Sub-advisers may be selling those same securities, which may lead to higher transaction expenses compared to a fund using a single investment management style.

Preferred Stock Risk. Preferred stocks are nonvoting equity securities that pay a stated fixed or variable rate of return. Preferred stocks are subject to issuer-specific risks (such as credit risk) and market risks applicable generally to equity securities. The market value of preferred stocks generally decreases when interest rates rise. Preferred stocks generally are subordinated to bonds and other debt instruments in a company’s capital structure in terms of priority to corporate income and liquidation payments and, therefore, will be subject to greater credit risk than the company’s bonds and other debt instruments. Preferred stock may also be subject to prepayment risk, which is discussed below.

Privately Issued Securities Risk. Investments in privately issued securities (e.g., Rule 144A securities) may be less liquid than in publicly traded securities. Although these securities may be resold in privately negotiated transactions, the prices realized from these sales could be less than those originally paid by the Fund or less than what may be considered the fair value of such securities. Furthermore, companies with securities that are not publicly traded are not subject to the disclosure and other investor protection requirements that might be applicable if the securities were publicly traded.

Redemption Risk. The Fund may experience losses or realize taxable gains when selling securities to meet redemption requests. This risk is greater for larger redemption requests or redemption requests during adverse market conditions. Large redemptions of the Fund’s shares may force the Fund to sell securities at times when it would not otherwise do so and may cause the Fund’s portfolio turnover rate and transaction costs to rise, which may negatively affect the Fund’s performance and have adverse tax consequences for Fund shareholders.

Reinvestment Risk. Cash flows from fixed income securities are generally reinvested at current market rates. A decline in market rates may result in less attractive reinvestment opportunities and affect the Fund’s ability to meet its investment objective.

U.S. Government Securities Risk. U.S. government obligations are affected by changes or expected changes in interest rates, among other things. While U.S. Treasury obligations are backed by the full faith and credit of the U.S. government, such obligations are still subject to credit risk. Securities issued or guaranteed by federal agencies or authorities or U.S. government sponsored instrumentalities or enterprises may or may not be backed by the full faith and credit of the U.S. government. Moreover, some securities are neither insured nor guaranteed by the U.S. government. The U.S. Department of the Treasury has the authority to provide financial support to certain of these debt obligations, but no assurance can be given that the U.S. government will do so. From time to time, controversy or uncertainty regarding the status of negotiations in the U.S. government to increase the statutory debt ceiling and/or failure to increase the

statutory debt ceiling could increase the risk that the U.S. government may default on payments on certain U.S. government securities (including those held by the Fund), cause the credit rating of the U.S. government to be downgraded or increase volatility in financial markets, result in higher interest rates, reduce prices of U.S. Treasury securities and/or increase the costs of certain kinds of debt, all of which could have a material adverse impact on the Fund.

When-Issued, Delayed Delivery, and Forward Commitment Transactions Risk. When-issued transactions, delayed delivery purchases, and forward commitments involve a risk of loss if the value of the securities declines prior to the settlement date. Therefore, these transactions may result in a form of leverage and increase the Fund’s overall investment exposure. When the Fund has sold a security on a when-issued, delayed delivery, or forward commitment basis, the Fund does not anticipate future gains or losses with respect to the security. These transactions are also subject to counterparty risk, which is described above.

Inflation-Linked Securities Risk. The value of inflation-linked securities is expected to change in response to changes in real interest rates (the market rate of interest less the anticipated rate of inflation). Real interest rates change over time as a result of many factors, such as currency exchange rates, central bank monetary policies and general economic conditions. In general, the price of an inflation-linked security tends to decline when real interest rates increase. Unlike conventional bonds, the principal and interest payments of inflation-protected securities such as TIPS are adjusted periodically to a specified rate of inflation (e.g. the Consumer Price Index (the “CPI”)). There can be no assurance that the inflation index used will accurately measure the actual rate of inflation. These securities may lose value in the event that the actual rate of inflation is different than the rate of the inflation index. Repayment of the original bond principal upon maturity (as adjusted for inflation) is guaranteed in the case of TIPS. For bonds that do not provide a similar guarantee, the adjusted principal value of the bond repaid at maturity may be less than the original principal.

Mezzanine Securities Risk. The Fund may invest in certain high yield securities known as mezzanine securities, which are subordinated debt securities generally issued in private placements in connection with an equity security (e.g., with attached warrants). Mezzanine investments may be issued with or without registration rights. Mezzanine investments are usually unsecured and subordinate to other obligations of the issuer.

Trust Preferred and Bank Capital Securities Risk. Trust preferred securities (and bank capital securities that take the form of trust preferred securities) are preferred stocks issued by a special purpose trust subsidiary backed by subordinated debt of the corporate parent. Trust preferred securities are subject to unique risks, due to the fact that dividend payments will only be paid if interest payments on the underlying obligations are made, which interest payments are dependent on the financial condition of the parent corporation and may be deferred for up to 20 consecutive quarters. Such risks include increased credit risk and market value volatility, as well as the risk that a Fund may have to liquidate other investments in order to satisfy the distribution requirements applicable to regulated investment companies (“RICs”) if the trust preferred security or the subordinated debt is treated as an original issue discount obligation, and thereby causes the Fund to accrue interest income without receiving corresponding cash payments. There is also the risk that the underlying obligations, and thus the trust preferred securities, may be prepaid after a stated call date or as a result of certain tax or regulatory events, resulting in a lower yield to maturity.