Nuveen Massachusetts Premium Income Municipal Fund is a closed-ended fixed income mutual fund launched by Nuveen Investments, Inc. The fund is co-managed by Nuveen Fund Advisors LLC and Nuveen Asset Management. It invests in the fixed income markets of Massachusetts, United States. The fund primarily invests in undervalued municipal securities and other related investments which are exempt from regular federal and Massachusetts income taxes. It seeks to invest in investment grade securities that are rated Baa/BBB or above by S&P, Moody's, or Fitch. The fund employs fundamental analysis with a focus on bottom-up stock picking approach to create its portfolio. It benchmarks the performance of its portfolio against the Standard & Poor's (S&P) Massachusetts Municipal Bond Index and Standard & Poor's (S&P) National Municipal Bond Index. Nuveen Massachusetts Premium Income Municipal Fund was formed on January 12, 1993 and is domiciled in the United States.