(8) Any share of an investment company that is an open-end management company, that is registered under the Investment Company Act of 1940 (15 U.S.C. Sec. 80a-1 et seq.), that holds itself out to investors as a money market fund, and that operates in accordance with all provisions of the Investment Company Act of 1940, and the regulations of the Securities and Exchange Commission applicable to money market funds, including Section 270.2a-7 of the regulations of the Securities and Exchange Commission (17 C.F.R. 270.2a-7). For purposes of this paragraph and paragraph (9), "investment company," "management company," and "open-end" have the meanings set forth in Sections 3, 4, and 5, respectively, of the Investment Company Act of 1940 ( 15 U.S.C. Secs. 80a-4 and 80a-5, respectively).