N-MFP2 0000357057 XXXXXXXX 2022-09-30 0000357057 549300HTRNJ3JC8ANN48 S000007115 1 Y N Y 0000357057 002-75537 S000007113 N 002-75537 FIDELITY MANAGEMENT & RESEARCH COMPANY LLC (FMR) 801-07884 FMR INVESTMENT MANAGEMENT (U.K.) LIMITED 801-28773 FIDELITY MANAGEMENT & RESEARCH (HONG KONG) LIMITED 801-69507 FIDELITY MANAGEMENT & RESEARCH (JAPAN) LIMITED 801-69571 DELOITTE & TOUCHE LLP Boston MA None FIDELITY INVESTMENTS INSTIT. OPERATIONS CO. LLC 0000862124 084-01839 N N N Single State Y 0 0 877697824.55 859568059.56 858655004.03 0.00 0.00 0.8500 0.8400 0.8300 0.0000 0.0000 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1.0000 0.0000 1.0017 1.0017 1.0017 0.0000 0.0000 C000019444 1.00 0.00 0.00 1.0017 1.0017 1.0017 0.0000 0.0000 1951483.47 8711822.83 1060926.63 3159873.54 902494.61 7563182.23 0.00 1010961520.17 0.00 0.00 3120033.62 1022800254.80 0.0000 N Test Name dummy, -% dummy VRDN 123456789 dummy Other Instrument VRDN N N/A N/A 2022-10-01 2022-10-01 2022-10-02 N N N 0.0000 0.00 0.00 0.0000 N N N N Fidelity Massachusetts Municipal Trust: Fidelity Massachusetts Municipal Money Market Fund 2022-10-05 Laura M. Del Prato Laura M. Del Prato President and Treasurer