NPORT-P false 0000917286 XXXXXXXX S000062807 C000203454 Fidelity Hereford Street Trust 811-07139 0000917286 549300KQI5JTFSYJTM18 245 Summer Street Boston 02210 1-800-FIDELITY Fidelity Series Treasury Bill Index Fund S000062807 5493000RGG57MG2DSB62 2026-04-30 2026-01-31 N 1946079893.65 6288074.47 1939791819.18 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 58556.31000000 USD N Fidelity Revere Street Trust 549300BDV45LJNXBZC55 31635A105 278493.75900000 NS USD 278549.46000000 0.014359760529 Long STIV RF US N 1 N N N UST BILLS 254900HROIFWPRGM1V77 912797QD2 172885000.00000000 PA USD 171626094.65000000 8.847655349044 Long DBT UST US N 2 2026-04-16 Fixed 0.00000000 N N N N N N UST BILLS 254900HROIFWPRGM1V77 912797QN0 173280000.00000000 PA USD 171548102.79000000 8.843634718622 Long DBT UST US N 2 2026-05-14 Fixed 0.00000000 N N N N N N UST BILLS 254900HROIFWPRGM1V77 912797QX8 171540000.00000000 PA USD 169370161.38000000 8.731357649069 Long DBT UST US N 2 2026-06-11 Fixed 0.00000000 N N N N N N UST BILLS 254900HROIFWPRGM1V77 912797SL2 102900000.00000000 PA USD 102223689.75000000 5.269827861899 Long DBT UST US N 2 2026-04-09 Fixed 0.00000000 N N N N N N UST BILLS 254900HROIFWPRGM1V77 912797SM0 106060000.00000000 PA USD 105217824.21000000 5.424181253351 Long DBT UST US N 2 2026-04-23 Fixed 0.00000000 N N N N N N UST BILLS 254900HROIFWPRGM1V77 912797SN8 105700000.00000000 PA USD 104785476.20000000 5.401892881695 Long DBT UST US N 2 2026-04-30 Fixed 0.00000000 N N N N N N UST BILLS 254900HROIFWPRGM1V77 912797SP3 105940000.00000000 PA USD 104953085.21000000 5.410533448603 Long DBT UST US N 2 2026-05-07 Fixed 0.00000000 N N N N N N UST BILLS 254900HROIFWPRGM1V77 912797SV0 105900000.00000000 PA USD 104764963.80000000 5.400835428014 Long DBT UST US N 2 2026-05-21 Fixed 0.00000000 N N N N N N UST BILLS 254900HROIFWPRGM1V77 912797SW8 106780000.00000000 PA USD 105563969.07000000 5.442025686788 Long DBT UST US N 2 2026-05-28 Fixed 0.00000000 N N N N N N UST BILLS 254900HROIFWPRGM1V77 912797SX6 108080000.00000000 PA USD 106778821.64000000 5.504653673874 Long DBT UST US N 2 2026-06-04 Fixed 0.00000000 N N N N N N UST BILLS 254900HROIFWPRGM1V77 912797TG2 89160000.00000000 PA USD 88589672.90000000 4.566968064513 Long DBT UST US N 2 2026-04-07 Fixed 0.00000000 N N N N N N UST BILLS 254900HROIFWPRGM1V77 912797TH0 97220000.00000000 PA USD 96534531.92000000 4.976540831108 Long DBT UST US N 2 2026-04-14 Fixed 0.00000000 N N N N N N UST BILLS 254900HROIFWPRGM1V77 912797TD9 108500000.00000000 PA USD 107048993.70000000 5.518581563317 Long DBT UST US N 2 2026-06-18 Fixed 0.00000000 N N N N N N UST BILLS 254900HROIFWPRGM1V77 912797TJ6 97220000.00000000 PA USD 96465089.62000000 4.972960946952 Long DBT UST US N 2 2026-04-21 Fixed 0.00000000 N N N N N N UST BILLS 254900HROIFWPRGM1V77 912797TE7 108500000.00000000 PA USD 106971364.12000000 5.514579609126 Long DBT UST US N 2 2026-06-25 Fixed 0.00000000 N N N N N N UST BILLS 254900HROIFWPRGM1V77 912797TK3 97220000.00000000 PA USD 96404231.84000000 4.969823611316 Long DBT UST US N 2 2026-04-28 Fixed 0.00000000 N N N N N N UST BILLS 254900HROIFWPRGM1V77 912797TF4 108500000.00000000 PA USD 106896686.82000000 5.510729850649 Long DBT UST US N 2 2026-07-02 Fixed 0.00000000 N N N N N N 2026-03-02 Laura M. Del Prato Laura M. Del Prato Laura M. Del Prato President and Treasurer XXXX