Many of the fund’s securities will be
subject to credit or liquidity enhancements from U.S. and/or non-U.S. entities, which are designed to provide incremental levels of creditworthiness or liquidity. Some municipal securities have been structured to resemble variable- and floating-rate
securities so that they meet the requirements for being considered money market instruments.
In choosing securities, the fund’s
manager seeks to maximize current income within the limits of the fund’s investment objective and credit, maturity and diversification policies. Some of these policies may be stricter than the federal regulations that apply to all money
funds.
The investment adviser’s
credit research department analyzes and monitors the securities that the fund owns or is considering buying. The manager may adjust the fund’s holdings or its average maturity based on actual or anticipated changes in interest rates or credit
quality. To preserve its investors’ capital, the fund seeks to maintain a stable $1.00 share price.
During unusual market conditions, the fund may
invest in taxable money market securities as a temporary defensive measure. When the fund engages in such activities, it may not achieve its investment goal.
Principal risks
The fund is subject to risks, any of which
could cause an investor to lose money. The fund's principal risks include:
Investment Risk. Your investment in the fund is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency. Although the fund seeks to preserve the value of your
investment at $1.00 per share, it is possible to lose money by investing in the fund.
Interest Rate Risk. Interest rates rise and fall over time. As with any investment whose yield reflects current interest rates, the fund’s yield will change over time. During periods when interest rates are low, the
fund’s yield (and total return) also will be low. Because interest rates in the United States are at, or near, historically low levels, a change in a central bank’s monetary policy or improving economic conditions may result in an
increase in interest rates. A sudden or unpredictable rise in interest rates may cause volatility in the market and may decrease liquidity in the money market securities markets, making it more difficult for the fund to sell its money market
investments at a time when the investment adviser might wish to sell such investments. Decreased market liquidity also may make it more difficult to value some or all of the fund’s money market securities holdings. In addition, to the extent
the Sweep Shares make any reimbursement payments to the investment adviser and/or its affiliates, the Sweep Shares’ yield would be lower.
Credit Risk.
The fund is subject to the risk that a decline in the credit quality of a portfolio investment could cause the fund to lose money or underperform. The fund could lose money if the issuer of a portfolio investment fails to make timely principal or
interest payments or if a guarantor or liquidity provider of a portfolio investment fails to honor its obligations. For fixed rate investments, negative perceptions of the ability of an issuer, guarantor or liquidity provider to make payments or
otherwise honor its obligations, as applicable, could also cause the price of that investment to decline. The credit quality of the fund’s portfolio holdings can change rapidly in certain market environments and
any downgrade or default on the part of a single portfolio
investment could cause the fund’s share price or yield to fall. The fund’s investments in securities with credit or liquidity enhancements provided by foreign entities may involve certain risks that are greater than those associated with
investments in securities with credit or liquidity enhancements provided by U.S. entities. These include risks of adverse changes in foreign economic, political, regulatory and other conditions; the imposition of economic sanctions or other
government restrictions; differing accounting, auditing, financial reporting and legal standards and practices; differing securities market structures; and higher transaction costs. In addition, sovereign risk, or the risk that a government may
become unwilling or unable to meet its loan obligations or guarantees, could increase the credit risk of financial institutions connected to that particular country.
Credit and Liquidity Enhancements Risk. The fund may invest in securities with credit or liquidity enhancements provided by a bank or other financial institution, and the existence and nature of such enhancements may be a significant
factor in the investment adviser's decision-making process. Generally, these enhancements are employed by the issuers of the securities to reduce credit risk and provide enhanced or back-up liquidity for a purchaser, such as the fund.
Adverse developments affecting these banks and financial institutions could therefore have a negative effect on the value of the fund's holdings. For example, a rating agency downgrade of a credit or liquidity enhancement provider may
adversely affect the value of securities held by the fund. Any decline in the value of the securities held by the fund could cause the fund's share price or yield to fall. To the extent that a portion of the fund's underlying investments
are enhanced by the same bank or financial institution, these risks may be increased.
Management Risk. Any actively managed mutual fund is subject to the risk that its investment adviser will select investments or allocate assets in a manner that could cause the fund to underperform or otherwise not meet its
objective. The fund’s investment adviser applies its own investment techniques and risk analyses in making investment decisions for the fund, but there can be no guarantee that they will produce the desired results. The investment
adviser’s maturity decisions will also affect the fund’s yield, and in unusual circumstances potentially could affect its share price. To the extent that the investment adviser anticipates interest rate trends imprecisely, the
fund’s yield at times could lag the yields of other money market funds.
State and Regional Risk. State and regional factors could affect the fund’s performance. To the extent that the fund invests in securities from a given state or geographic region, its share price and performance could be affected by
local, state and regional factors, including erosion of the tax base and changes in the economic climate. National governmental actions, such as the elimination of tax-exempt status, also could affect performance. In addition, a municipality or
municipal project that relies directly or indirectly on national governmental funding mechanisms may be negatively affected by the national government’s current budgetary constraints.
Investment Concentration Risk. To the extent that the fund invests a substantial portion of its assets in municipal securities financing similar projects, the fund may be more sensitive to adverse economic, business or political developments
affecting those