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 2027-04-30 2026-07-31 N 2132896798.20 7336510.42 2125560287.78 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 7596.54000000 USD N Fidelity Revere Street Trust 549300BDV45LJNXBZC55 31635A105 5369105.75600000 NS USD 5370179.58000000 0.252647718856 Long STIV RF US N 1 N N N UST BILLS 254900HROIFWPRGM1V77 912797SA6 166140000.00000000 PA USD 165139624.54000000 7.769227976708 Long DBT UST US N 2 2026-10-01 Fixed 0.00000000 N N N N N N UST BILLS 254900HROIFWPRGM1V77 912797SK4 179700000.00000000 PA USD 178103300.81000000 8.379122522843 Long DBT UST US N 2 2026-10-29 Fixed 0.00000000 N N N N N N UST BILLS 254900HROIFWPRGM1V77 912797SU2 179110000.00000000 PA USD 176939462.63000000 8.324368104129 Long DBT UST US N 2 2026-11-27 Fixed 0.00000000 N N N N N N UST BILLS 254900HROIFWPRGM1V77 912797TC1 186250000.00000000 PA USD 183416094.50000000 8.629070441072 Long DBT UST US N 2 2026-12-24 Fixed 0.00000000 N N N N N N UST BILLS 254900HROIFWPRGM1V77 912797UJ4 117030000.00000000 PA USD 116241331.32000000 5.468738383393 Long DBT UST US N 2 2026-10-08 Fixed 0.00000000 N N N N N N UST BILLS 254900HROIFWPRGM1V77 912797UK1 116680000.00000000 PA USD 115808787.78000000 5.448388758756 Long DBT UST US N 2 2026-10-15 Fixed 0.00000000 N N N N N N UST BILLS 254900HROIFWPRGM1V77 912797UL9 111340000.00000000 PA USD 110429220.99000000 5.195299405284 Long DBT UST US N 2 2026-10-22 Fixed 0.00000000 N N N N N N UST BILLS 254900HROIFWPRGM1V77 912797UM7 117040000.00000000 PA USD 115906084.88000000 5.452966238894 Long DBT UST US N 2 2026-11-05 Fixed 0.00000000 N N N N N N UST BILLS 254900HROIFWPRGM1V77 912797UY1 116480000.00000000 PA USD 115263520.15000000 5.422735869345 Long DBT UST US N 2 2026-11-12 Fixed 0.00000000 N N N N N N UST BILLS 254900HROIFWPRGM1V77 912797UZ8 114960000.00000000 PA USD 113677184.35000000 5.348104450555 Long DBT UST US N 2 2026-11-19 Fixed 0.00000000 N N N N N N UST BILLS 254900HROIFWPRGM1V77 912797VA2 116850000.00000000 PA USD 115362193.35000000 5.427378090060 Long DBT UST US N 2 2026-12-03 Fixed 0.00000000 N N N N N N UST BILLS 254900HROIFWPRGM1V77 912797VK0 98150000.00000000 PA USD 97510672.49000000 4.587527959126 Long DBT UST US N 2 2026-10-06 Fixed 0.00000000 N N N N N N UST BILLS 254900HROIFWPRGM1V77 912797VG9 116860000.00000000 PA USD 115285673.77000000 5.423778117834 Long DBT UST US N 2 2026-12-10 Fixed 0.00000000 N N N N N N UST BILLS 254900HROIFWPRGM1V77 912797VL8 89330000.00000000 PA USD 88685648.42000000 4.172342178665 Long DBT UST US N 2 2026-10-13 Fixed 0.00000000 N N N N N N UST BILLS 254900HROIFWPRGM1V77 912797VH7 113660000.00000000 PA USD 112047669.25000000 5.271441600323 Long DBT UST US N 2 2026-12-17 Fixed 0.00000000 N N N N N N UST BILLS 254900HROIFWPRGM1V77 912797VM6 104720000.00000000 PA USD 103886545.04000000 4.887489930878 Long DBT UST US N 2 2026-10-20 Fixed 0.00000000 N N N N N N UST BILLS 254900HROIFWPRGM1V77 912797VN4 104720000.00000000 PA USD 103814920.75000000 4.884120264517 Long DBT UST US N 2 2026-10-27 Fixed 0.00000000 N N N N N N 2026-08-30 Laura M. Del Prato Laura M. Del Prato Laura M. Del Prato President and Treasurer XXXX