What it aims to do.

The Prime Portfolio (the Fund) seeks preservation of capital, daily liquidity and maximum current income.

More on MPFXX.

• MPFXX overview
• MPFXX holdings
• MPFXX risk
• MPFXX costs
• MPFXX money in and out
• MPFXX share classes
• Compare MPFXX with other funds

Returns after fees, from the fund's SEC filings. Past returns are not a promise. Not financial advice.