N-MFP3 0000917286 XXXXXXXX 2026-09-30 Fidelity Hereford Street Trust 0000917286 549300KQI5JTFSYJTM18 Fidelity Reserves Digital Fund 254900S3LQUTZ1HQYK78 S000105361 1 N N 033-52577 Fidelity Management & Research Company LLC 801-07884 FMR Investment Management (UK) Limited 801-28773 Fidelity Management & Research (Hong Kong) Limited 801-69507 Fidelity Management & Research (Japan) Limited 801-69571 PricewaterhouseCoopers LLP Boston MA Fidelity Service Company Fidelity Investments Institutional Operations Company LLC 0000862124 084-01839 N N N Government N Y 1 1 5031027.34 6031027.34 0.8300 1.0000 2026-09-01 5030491.55 6030491.55 0.8300 1.0000 2026-09-02 5031000.90 6031000.90 0.8300 0.9900 2026-09-03 5033037.19 6033037.19 0.8300 0.9900 2026-09-04 5033546.07 6033546.07 0.8300 0.9900 2026-09-08 5034054.49 6034054.49 0.8300 0.9900 2026-09-09 5034560.40 6034560.40 0.8300 0.9900 2026-09-10 5036355.22 6036355.22 0.8300 1.0000 2026-09-11 5036861.61 6036861.61 0.8300 1.0000 2026-09-14 5037370.24 6037370.24 0.8300 1.0000 2026-09-15 5037875.34 6037875.34 0.8300 1.0000 2026-09-16 5038412.35 6038412.35 0.8300 1.0000 2026-09-17 5040023.65 6040023.65 0.8300 1.0000 2026-09-18 5040562.35 6040562.35 0.8300 1.0000 2026-09-21 5041103.01 6041103.01 0.8300 1.0000 2026-09-22 5041643.49 6041643.49 0.8300 1.0000 2026-09-23 5042185.11 6042185.11 0.8300 1.0000 2026-09-24 5043822.07 6043822.07 0.8300 1.0000 2026-09-25 5044366.99 6044366.99 0.8300 1.0000 2026-09-28 5044910.05 6044910.05 0.8300 1.0000 2026-09-29 5045456.18 6045456.18 0.8300 0.9900 2026-09-30 910.05 6044000.00 6044000.00 15811.44 1016009.19 5044712.30 5044712.2500 Y 1.0000 0.0370 2026-09-01 0.0370 2026-09-02 0.0370 2026-09-03 0.0370 2026-09-04 0.0369 2026-09-08 0.0369 2026-09-09 0.0369 2026-09-10 0.0369 2026-09-11 0.0368 2026-09-14 0.0368 2026-09-15 0.0367 2026-09-16 0.0371 2026-09-17 0.0374 2026-09-18 0.0384 2026-09-21 0.0387 2026-09-22 0.0391 2026-09-23 0.0391 2026-09-24 0.0392 2026-09-25 0.0395 2026-09-28 0.0395 2026-09-29 0.0395 2026-09-30 1.0000 2026-09-01 1.0000 2026-09-02 1.0000 2026-09-03 1.0000 2026-09-04 1.0000 2026-09-08 1.0000 2026-09-09 1.0000 2026-09-10 1.0000 2026-09-11 1.0000 2026-09-14 1.0000 2026-09-15 1.0000 2026-09-16 1.0000 2026-09-17 1.0000 2026-09-18 1.0000 2026-09-21 1.0000 2026-09-22 1.0000 2026-09-23 1.0000 2026-09-24 1.0000 2026-09-25 1.0000 2026-09-28 1.0000 2026-09-29 1.0000 2026-09-30 N N Fidelity Reserves Digital Fund C000276119 1000000.00 5044712.30 5044712.2500 1.0000 2026-09-01 1.0000 2026-09-02 1.0000 2026-09-03 1.0000 2026-09-04 1.0000 2026-09-08 1.0000 2026-09-09 1.0000 2026-09-10 1.0000 2026-09-11 1.0000 2026-09-14 1.0000 2026-09-15 1.0000 2026-09-16 1.0000 2026-09-17 1.0000 2026-09-18 1.0000 2026-09-21 1.0000 2026-09-22 1.0000 2026-09-23 1.0000 2026-09-24 1.0000 2026-09-25 1.0000 2026-09-28 1.0000 2026-09-29 1.0000 2026-09-30 14966.42 0.00 2026-09-01 0.00 0.00 2026-09-02 0.00 0.00 2026-09-03 0.00 0.00 2026-09-04 0.00 0.00 2026-09-08 0.00 0.00 2026-09-09 0.00 0.00 2026-09-10 0.00 0.00 2026-09-11 0.00 0.00 2026-09-14 0.00 0.00 2026-09-15 0.00 0.00 2026-09-16 0.00 0.00 2026-09-17 0.00 0.00 2026-09-18 0.00 0.00 2026-09-21 0.00 0.00 2026-09-22 0.00 0.00 2026-09-23 0.00 0.00 2026-09-24 0.00 0.00 2026-09-25 0.00 0.00 2026-09-28 0.00 0.00 2026-09-29 0.00 0.00 2026-09-30 14966.42 0.00 0.0352 2026-09-01 0.0352 2026-09-02 0.0352 2026-09-03 0.0352 2026-09-04 0.0351 2026-09-08 0.0351 2026-09-09 0.0351 2026-09-10 0.0351 2026-09-11 0.0350 2026-09-14 0.0350 2026-09-15 0.0349 2026-09-16 0.0353 2026-09-17 0.0356 2026-09-18 0.0366 2026-09-21 0.0369 2026-09-22 0.0373 2026-09-23 0.0373 2026-09-24 0.0374 2026-09-25 0.0376 2026-09-28 0.0377 2026-09-29 0.0377 2026-09-30 Y 304.02 Other Affiliated Entity 1.0000 0.0000 N Ficc Bank of Amer Sec Gc Repo BOA FIG T RP 3.9% 10/1/26 3.90 N/A 549300H47WTHXPU08X20 NRT317401 U.S. Treasury Repurchase Agreement, if collateralized only by U.S. Treasuries (including Strips) and cash Y N Y Fixed Income Clearing Corp Y United States Treasury 254900HROIFWPRGM1V77 912797UD7 2027-03-18 2052-11-15 0.000 - 4.500 N/A 1107700.00 1020110.55 U.S. Treasuries (including strips) Y N/A N/A 2026-10-01 2026-10-01 2026-10-01 N N N 0.0390 1000000.00 1000000.00 0.1982 N Y Y N Fixed Income Clearing Corp - Credit Agricole CAG FID G RP 3.92% 10/1/26 3.92 N/A N/A NRT316465 U.S. Treasury Repurchase Agreement, if collateralized only by U.S. Treasuries (including Strips) and cash Y N Y Fixed Income Clearing Corp N United States Treasury 254900HROIFWPRGM1V77 91282CNC1 2035-05-15 2035-05-15 4.250 N/A 1094000.00 1037889.77 U.S. Treasuries (including strips) Y N/A N/A 2026-10-01 2026-10-01 2026-10-01 N N N 0.0392 1000000.00 1000000.00 0.1982 N Y Y N Fixed Income Clearing Corp - Credit Agricole CAG FIG T RP 3.89% 10/1/26 3.89 N/A N/A NRT317399 U.S. Treasury Repurchase Agreement, if collateralized only by U.S. Treasuries (including Strips) and cash Y N Y Fixed Income Clearing Corp Y United States Treasury 254900HROIFWPRGM1V77 912810QN1 2028-10-31 2041-02-15 4.625 - 4.875 N/A 1000400.00 1020146.86 U.S. Treasuries (including strips) Y N/A N/A 2026-10-01 2026-10-01 2026-10-01 N N N 0.0389 1000000.00 1000000.00 0.1982 N Y Y N Fixed Income Clearing Corp - Credit Agricole CAG FID G RP 3.88% 10/2/26 3.88 N/A N/A NRT317567 Other Instrument Forward Settling Repurchase Agreement Y N/A N/A 2026-10-02 2026-10-02 2026-10-02 N N N 0.0381 1000000.00 1000000.00 0.1982 N N Y N Represents a forward settling transaction and therefore no collateral securities had been allocated as of period end. The agreement contemplated the delivery of U.S. Treasuries as collateral on settlement date. Fixed Income Clearing Corp - Natwest NTW FIG T RP 3.9% 10/1/26 3.90 N/A N/A NRT317354 U.S. Treasury Repurchase Agreement, if collateralized only by U.S. Treasuries (including Strips) and cash Y N Y Fixed Income Clearing Corp Y United States Treasury 254900HROIFWPRGM1V77 91282CRB9 2028-07-31 2028-07-31 4.250 N/A 1023800.00 1020126.44 U.S. Treasuries (including strips) Y N/A N/A 2026-10-01 2026-10-01 2026-10-01 N N N 0.0390 1000000.00 1000000.00 0.1982 N Y Y N Rbc Dominion Securities Inc FICASH TK 3.88% 10/01/26 3.88 N/A N/A NRT318075_07749 U.S. Treasury Repurchase Agreement, if collateralized only by U.S. Treasuries (including Strips) and cash Y N N Y United States Treasury 254900HROIFWPRGM1V77 912810RC4 2026-10-31 2054-05-15 0.500 - 5.000 N/A 646409.60 562460.62 U.S. Treasuries (including strips) Y N/A N/A 2026-10-01 2026-10-01 2026-10-01 N N N 0.0388 550000.00 550000.00 0.1090 N Y Y N Societe Generale SA FICASH TV 3.88% 10/01/26 3.88 N/A N/A NRT317581_14519 U.S. Treasury Repurchase Agreement, if collateralized only by U.S. Treasuries (including Strips) and cash Y N N Y United States Treasury 254900HROIFWPRGM1V77 91282CPT2 2027-12-31 2036-02-15 1.000 - 4.625 N/A 46259.42 44884.84 U.S. Treasuries (including strips) Y N/A N/A 2026-10-01 2026-10-01 2026-10-01 N N N 0.0388 44000.00 44000.00 0.0087 N Y Y N Societe Generale SA FICASH TK 3.88% 10/01/26 3.88 N/A N/A NRT318075_14519 U.S. Treasury Repurchase Agreement, if collateralized only by U.S. Treasuries (including Strips) and cash Y N N Y United States Treasury 254900HROIFWPRGM1V77 91282CCR0 2027-12-31 2036-02-15 1.000 - 4.625 N/A 58875.62 57126.16 U.S. Treasuries (including strips) Y N/A N/A 2026-10-01 2026-10-01 2026-10-01 N N N 0.0388 56000.00 56000.00 0.0111 N Y Y N Sumitomo Mitsui Banking Corp/New York FICASH TK 3.88% 10/01/26 3.88 N/A N/A NRT318075_10193 U.S. Treasury Repurchase Agreement, if collateralized only by U.S. Treasuries (including Strips) and cash Y N N Y United States Treasury 254900HROIFWPRGM1V77 91282CGQ8 2027-01-31 2032-08-15 1.000 - 4.375 N/A 423866.87 401923.32 U.S. Treasuries (including strips) Y N/A N/A 2026-10-01 2026-10-01 2026-10-01 N N N 0.0388 394000.00 394000.00 0.0781 N Y Y N Fidelity Reserves Digital Fund 2026-10-02 Laura M. Del Prato Laura M. Del Prato President and Treasurer