Principal
Investment Strategies of the Fund
In pursuit of the investment objective, the Fund will principally invest in a broad
range of short-term obligations issued by or on behalf of states, territories and possessions of the United States, the District of Columbia, and their respective authorities, agencies, instrumentalities and political subdivisions (“Municipal Obligations”), the interest of which, in the opinion of counsel to the issuer of the obligation, is exempt from regular federal income tax. Municipal
Obligations in which the Fund may invest will also not be subject to the federal alternative minimum tax. Municipal Obligations in which the Fund may invest include variable rate demand notes, commercial paper, municipal bonds and
municipal notes. The Fund may invest in variable and floating rate instruments, and transact in securities on a when issued, delayed delivery or forward commitment basis.
The Fund invests in securities maturing in two years or less (with certain exceptions) and will maintain a
dollar-weighted average maturity of 120 days or less.
Short-term investments (or the issuers of such securities) will carry a rating in the
highest rating categories of at least one nationally recognized statistical rating organization (e.g., A-1, P-1 or F1 or better by S&P Global Ratings (“S&P”),
Moody’s Investors Service, Inc. (“Moody’s”) or Fitch Ratings Inc. (“Fitch”), respectively), or if such investments are unrated, determined to be of comparable quality by BlackRock, at the time of investment. Long-term investments (or the
issuers of such securities) will carry a rating of A-, A3 or A- or better by S&P, Moody’s or Fitch, respectively, or if such investments are unrated, determined to be
of comparable quality by BlackRock, at the time of investment.
The
Fund is not a money market fund and does not seek to maintain a stable net asset value of $1.00 per share.
Principal Risks of Investing in the Fund
Risk is inherent in all investing. The value of your investment in the Fund, as well as
the amount of return you receive on your investment, may fluctuate significantly from day to day and over time. You may lose part or all of your investment in the Fund or your investment may not perform as well as other similar investments. The following is a
summary description of principal risks of investing in the Fund. The relative significance of each risk factor below may change over time and you should review each risk factor carefully.
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Variable Rate Demand Obligations Risks — Variable rate demand obligations are floating rate securities that combine an interest in a long-term municipal
bond with a right to demand payment before maturity from a bank or other financial institution. If the bank or financial institution is unable to pay, the Fund may lose
money.
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Municipal Securities Risks (BATS: Series E Portfolio and BATS: Series V Portfolio)
— Municipal securities risks include the ability of the issuer to repay the obligation, the relative lack of information about certain issuers of municipal securities, and the possibility of future legislative changes which could affect the market for and value of
municipal securities. Budgetary constraints of local, state, and federal governments upon which the issuers may be relying for funding may also impact municipal securities. These risks include:
General Obligation Bonds Risks — Timely payments depend on the issuer’s credit quality, ability to raise tax revenues and ability to
maintain an adequate tax base.
Revenue Bonds Risks — These payments depend on the money
earned by the particular facility or class of facilities, or the amount of revenues derived from another source.
Private Activity Bonds Risks — Municipalities and other public authorities issue private activity bonds to finance development of industrial
facilities for use by a private enterprise. The private enterprise pays the principal and interest on the bond, and the issuer does not pledge its full faith, credit and taxing
power for repayment.
Moral
Obligation Bonds Risks — Moral obligation bonds are generally issued by special purpose public authorities of a state or municipality. If the issuer is unable to meet its obligations, repayment of these bonds becomes a moral
commitment, but not a legal obligation, of the state or municipality.
Municipal Notes Risks — Municipal notes are shorter term
municipal debt obligations. If there is a shortfall in the anticipated proceeds, the notes may not be fully repaid and the Fund may lose money.
Municipal Lease Obligations Risks — In a municipal lease obligation, the issuer agrees to make payments when due on the lease obligation. Although
the issuer does not pledge its unlimited taxing power for payment of the lease obligation, the lease obligation is secured by the leased property.
Tax-Exempt Status Risk — The Fund and its investment manager will rely on the opinion of issuers’ bond counsel and, in the case of
derivative securities, sponsors’ counsel, on the tax-exempt status of interest on municipal bonds and payments under derivative securities. Neither the Fund nor its
investment manager will independently review the bases for those tax opinions, which may ultimately be determined to be incorrect and subject the Fund and its shareholders to substantial tax liabilities.