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2020-09-22 2020-09-22 N N N 0.0023 584577665.10 584577665.10 0.0133 N Y Y N U.S. Treasury Bills U.S. Treasury Bills, 0.28% 912796SZ3 US912796SZ37 U.S. Treasury Debt Y N/A N/A 2020-07-16 2020-07-16 2020-07-16 N N N 0.0014 122977898.13 122977898.13 0.0028 N Y Y N U.S. Treasury Bonds U.S. Treasury Bonds, 0.17% 912810EG9 254900HROIFWPRGM1V77 US912810EG95 U.S. Treasury Debt Y N/A N/A 2020-08-15 2020-08-15 2020-08-15 N N N 0.0045 125692044.73 125692044.73 0.0029 N Y Y N U.S. Treasury Notes U.S. Treasury Notes, 0.11% to 1.59% 912828XY1 254900HROIFWPRGM1V77 US912828XY17 U.S. Treasury Debt Y N/A N/A 2020-06-30 2020-06-30 2020-06-30 N N N 0.0033 714356860.39 714356860.39 0.0163 N Y Y N U.S. Treasury Notes U.S. Treasury Notes, 0.17% 912828Y53 254900HROIFWPRGM1V77 US912828Y537 U.S. Treasury Debt Y N/A N/A 2020-06-01 2020-07-31 2020-07-31 N N N 0.0014 1048458836.26 1048458836.26 0.0239 N Y Y N U.S. Treasury Notes U.S. Treasury Notes, 0.18% 9128285H9 254900HROIFWPRGM1V77 US9128285H96 U.S. Treasury Debt Y N/A N/A 2020-06-01 2020-10-31 2020-10-31 N N N 0.0014 335042414.35 335042414.35 0.0076 N Y Y N U.S. Treasury Notes U.S. Treasury Notes, 0.24% 912828ZK9 254900HROIFWPRGM1V77 US912828ZK94 U.S. Treasury Debt Y N/A N/A 2020-06-01 2022-04-30 2022-04-30 N N N 0.0023 475162896.50 475162896.50 0.0108 N Y Y N U.S. Treasury Notes U.S. Treasury Notes, 0.25% 9128285Y2 254900HROIFWPRGM1V77 US9128285Y20 U.S. Treasury Debt Y N/A N/A 2020-06-01 2021-01-31 2021-01-31 N N N 0.0013 867106924.43 867106924.43 0.0197 N Y Y N U.S. Treasury Notes U.S. Treasury Notes, 0.27% 9128286Q8 254900HROIFWPRGM1V77 US9128286Q86 U.S. Treasury Debt Y N/A N/A 2020-06-01 2021-04-30 2021-04-30 N N N 0.0015 905963680.20 905963680.20 0.0206 N Y Y N U.S. Treasury Notes U.S. Treasury Notes, 0.28% 912828Z45 254900HROIFWPRGM1V77 US912828Z450 U.S. Treasury Debt Y N/A N/A 2020-06-01 2022-01-31 2022-01-31 N N N 0.0022 1964203502.58 1964203502.58 0.0447 N Y Y N U.S. Treasury Notes U.S. Treasury Notes, 0.35% 9128287G9 254900HROIFWPRGM1V77 US9128287G95 U.S. Treasury Debt Y N/A N/A 2020-06-01 2021-07-31 2021-07-31 N N N 0.0017 383311936.58 383311936.58 0.0087 N Y Y N U.S. Treasury Notes U.S. Treasury Notes, 0.41% to 0.42% 9128285S5 254900HROIFWPRGM1V77 US9128285S51 U.S. Treasury Debt Y N/A N/A 2020-12-31 2020-12-31 2020-12-31 N N N 0.0022 86138867.40 86138867.40 0.0020 N Y Y N U.S. Treasury Notes U.S. Treasury Notes, 0.42% 912828M98 254900HROIFWPRGM1V77 US912828M987 U.S. Treasury Debt Y N/A N/A 2020-11-30 2020-11-30 2020-11-30 N N N 0.0022 5035546.90 5035546.90 0.0001 N Y Y N U.S. Treasury Notes U.S. Treasury Notes, 0.42% 912828A42 254900HROIFWPRGM1V77 US912828A420 U.S. Treasury Debt Y N/A N/A 2020-11-30 2020-11-30 2020-11-30 N N N 0.0023 5044726.55 5044726.55 0.0001 N Y Y N U.S. Treasury Notes U.S. Treasury Notes, 0.42% 912828N48 254900HROIFWPRGM1V77 US912828N480 U.S. Treasury Debt Y N/A N/A 2020-12-31 2020-12-31 2020-12-31 N N N 0.0021 10090625.00 10090625.00 0.0002 N Y Y N U.S. Treasury Notes U.S. Treasury Notes, 0.42% 912828PX2 254900HROIFWPRGM1V77 US912828PX26 U.S. Treasury Debt Y N/A N/A 2021-02-15 2021-02-15 2021-02-15 N N N 0.0023 2048359.38 2048359.38 0.0000 N Y Y N U.S. Treasury Notes U.S. Treasury Notes, 0.42% 9128283X6 254900HROIFWPRGM1V77 US9128283X64 U.S. Treasury Debt Y N/A N/A 2021-02-15 2021-02-15 2021-02-15 N N N 0.0021 5072656.25 5072656.25 0.0001 N Y Y N U.S. Treasury Notes U.S. Treasury Notes, 0.43% 912828YN4 254900HROIFWPRGM1V77 US912828YN43 U.S. Treasury Debt Y N/A N/A 2020-06-01 2021-10-31 2021-10-31 N N N 0.0020 631062610.51 631062610.51 0.0144 N Y Y N U.S. Treasury Notes U.S. Treasury Notes, 0.43% 9128285G1 254900HROIFWPRGM1V77 US9128285G14 U.S. Treasury Debt Y N/A N/A 2020-10-31 2020-10-31 2020-10-31 N N N 0.0026 5055078.10 5055078.10 0.0001 N Y Y N U.S. Treasury Notes U.S. Treasury Notes, 0.50% 912828Y46 254900HROIFWPRGM1V77 US912828Y461 U.S. Treasury Debt Y N/A N/A 2020-07-31 2020-07-31 2020-07-31 N N N 0.0024 3012379.68 3012379.68 0.0001 N Y Y N U.S. Treasury Notes U.S. Treasury Notes, 0.69% 912828PC8 254900HROIFWPRGM1V77 US912828PC88 U.S. Treasury Debt Y N/A N/A 2020-11-15 2020-11-15 2020-11-15 N N N 0.0024 32838798.35 32838798.35 0.0007 N Y Y N U.S. Treasury Notes U.S. Treasury Notes, 0.75% to 1.59% 912828VV9 254900HROIFWPRGM1V77 US912828VV95 U.S. Treasury Debt Y N/A N/A 2020-08-31 2020-08-31 2020-08-31 N N N 0.0019 372829022.58 372829022.58 0.0085 N Y Y N U.S. Treasury Notes U.S. Treasury Notes, 1.58% 912828XM7 254900HROIFWPRGM1V77 US912828XM78 U.S. Treasury Debt Y N/A N/A 2020-07-31 2020-07-31 2020-07-31 N N N 0.0019 136337171.20 136337171.20 0.0031 N Y Y N U.S. Treasury Notes U.S. Treasury Notes, 1.59% 912828XH8 254900HROIFWPRGM1V77 US912828XH83 U.S. Treasury Debt Y N/A N/A 2020-06-30 2020-06-30 2020-06-30 N N N 0.0025 136164056.80 136164056.80 0.0031 N Y Y N U.S. Treasury Notes U.S. Treasury Notes, 1.59% 9128282J8 254900HROIFWPRGM1V77 US9128282J89 U.S. Treasury Debt Y N/A N/A 2020-07-15 2020-07-15 2020-07-15 N N N 0.0021 144054749.67 144054749.67 0.0033 N Y Y N U.S. Treasury Notes U.S. Treasury Notes, 1.59% 9128284Y3 254900HROIFWPRGM1V77 US9128284Y39 U.S. Treasury Debt Y N/A N/A 2020-08-31 2020-08-31 2020-08-31 N N N 0.0021 31191133.29 31191133.29 0.0007 N Y Y N Fidelity Colchester Street Trust: Treasury Only Portfolio 2020-06-03 Laura M. Del Prato Laura M. Del Prato President and Treasurer