N-MFP3 0001094885 XXXXXXXX 2026-08-31 STATE STREET MASTER FUNDS 0001094885 549300NPC2XKLU7VNS49 State Street Treasury Money Market Portfolio 549300N64B7W4646YW39 S000019933 1 N N SSGA Funds Management, Inc. 801-60103 Ernst & Young LLP Boston MA SSGA Funds Management, Inc. None N Y 0001107414 Treasury Money Market Fund 333-30810 S000019117 0001107414 State Street Federal Treasury Money Market Fund 333-30810 S000086381 N Government N N 40 78 16100230556.24 16100230556.24 0.9993 0.9993 2026-08-03 17087648573.10 17087648573.10 0.9994 0.9994 2026-08-04 16806608282.00 16806608282.00 0.9993 0.9993 2026-08-05 17402366251.50 17402366251.50 0.9993 0.9993 2026-08-06 17321639192.93 17321639192.93 0.9993 0.9993 2026-08-07 17506344084.72 17506344084.72 0.9993 0.9993 2026-08-10 16662868714.46 16662868714.46 0.9992 0.9992 2026-08-11 16841500954.35 16841500954.35 0.9992 0.9992 2026-08-12 16797916046.46 16797916046.46 0.9992 0.9992 2026-08-13 16898746675.11 16898746675.11 0.9991 0.9991 2026-08-14 17484229209.90 17484229209.90 0.9992 0.9992 2026-08-17 16677974863.75 16677974863.75 0.9992 0.9992 2026-08-18 17743232035.37 17743232035.37 0.9992 0.9992 2026-08-19 17059755621.84 17059755621.84 0.9989 0.9989 2026-08-20 16681470377.65 16681470377.65 0.9988 0.9988 2026-08-21 16965296669.11 16965296669.11 0.9988 0.9988 2026-08-24 15993956413.31 15993956413.31 0.9987 0.9987 2026-08-25 15910579422.49 15910579422.49 0.9987 0.9987 2026-08-26 15455940722.86 15455940722.86 0.9986 0.9986 2026-08-27 15309539400.08 15309539400.08 0.9985 0.9985 2026-08-28 15875035770.41 15875035770.41 0.9989 0.9989 2026-08-31 794478.29 15874241292.12 15874688997.43 16984332.60 1035613136.68 14856854671.64 0.0000 N 0.0000 0.0000 2026-08-03 0.0000 2026-08-04 0.0000 2026-08-05 0.0000 2026-08-06 0.0000 2026-08-07 0.0000 2026-08-10 0.0000 2026-08-11 0.0000 2026-08-12 0.0000 2026-08-13 0.0000 2026-08-14 0.0000 2026-08-17 0.0000 2026-08-18 0.0000 2026-08-19 0.0000 2026-08-20 0.0000 2026-08-21 0.0000 2026-08-24 0.0000 2026-08-25 0.0000 2026-08-26 0.0000 2026-08-27 0.0000 2026-08-28 0.0000 2026-08-31 0.0000 2026-08-03 0.0000 2026-08-04 0.0000 2026-08-05 0.0000 2026-08-06 0.0000 2026-08-07 0.0000 2026-08-10 0.0000 2026-08-11 0.0000 2026-08-12 0.0000 2026-08-13 0.0000 2026-08-14 0.0000 2026-08-17 0.0000 2026-08-18 0.0000 2026-08-19 0.0000 2026-08-20 0.0000 2026-08-21 0.0000 2026-08-24 0.0000 2026-08-25 0.0000 2026-08-26 0.0000 2026-08-27 0.0000 2026-08-28 0.0000 2026-08-31 N N Single Class C000055942 50000000.00 14856854671.64 0.0000 0.0000 2026-08-03 0.0000 2026-08-04 0.0000 2026-08-05 0.0000 2026-08-06 0.0000 2026-08-07 0.0000 2026-08-10 0.0000 2026-08-11 0.0000 2026-08-12 0.0000 2026-08-13 0.0000 2026-08-14 0.0000 2026-08-17 0.0000 2026-08-18 0.0000 2026-08-19 0.0000 2026-08-20 0.0000 2026-08-21 0.0000 2026-08-24 0.0000 2026-08-25 0.0000 2026-08-26 0.0000 2026-08-27 0.0000 2026-08-28 0.0000 2026-08-31 0.00 0.00 2026-08-03 0.00 0.00 2026-08-04 0.00 0.00 2026-08-05 0.00 0.00 2026-08-06 0.00 0.00 2026-08-07 0.00 0.00 2026-08-10 0.00 0.00 2026-08-11 0.00 0.00 2026-08-12 0.00 0.00 2026-08-13 0.00 0.00 2026-08-14 0.00 0.00 2026-08-17 0.00 0.00 2026-08-18 0.00 0.00 2026-08-19 0.00 0.00 2026-08-20 0.00 0.00 2026-08-21 0.00 0.00 2026-08-24 0.00 0.00 2026-08-25 0.00 0.00 2026-08-26 0.00 0.00 2026-08-27 0.00 0.00 2026-08-28 0.00 0.00 2026-08-31 0.00 0.00 0.0000 2026-08-03 0.0000 2026-08-04 0.0000 2026-08-05 0.0000 2026-08-06 0.0000 2026-08-07 0.0000 2026-08-10 0.0000 2026-08-11 0.0000 2026-08-12 0.0000 2026-08-13 0.0000 2026-08-14 0.0000 2026-08-17 0.0000 2026-08-18 0.0000 2026-08-19 0.0000 2026-08-20 0.0000 2026-08-21 0.0000 2026-08-24 0.0000 2026-08-25 0.0000 2026-08-26 0.0000 2026-08-27 0.0000 2026-08-28 0.0000 2026-08-31 N 0.00 Registered investment company 0.9577 0.00 N U.S. Treasury Bill U.S. Treasury Bill 3.650000% 912797RS8 254900HROIFWPRGM1V77 US912797RS85 U.S. Treasury Debt Y 2026-09-03 2026-09-03 2026-09-03 N N N 0.0365 758148340.00 758148340.00 0.0510 N Y Y N U.S. Treasury Bill U.S. Treasury Bill 3.710000% 912797SA6 254900HROIFWPRGM1V77 US912797SA68 U.S. Treasury Debt Y 2026-10-01 2026-10-01 2026-10-01 N N N 0.0377 660141957.62 660141957.62 0.0444 N Y Y N U.S. Treasury Bill U.S. Treasury Bill 3.727500% 912797SU2 254900HROIFWPRGM1V77 US912797SU23 U.S. Treasury Debt Y 2026-11-27 2026-11-27 2026-11-27 N N N 0.0383 23683787.46 23683787.46 0.0016 N Y Y N U.S. Treasury Bill U.S. Treasury Bill 3.615000% 912797UF2 254900HROIFWPRGM1V77 US912797UF28 U.S. Treasury Debt Y 2026-09-10 2026-09-10 2026-09-10 N N N 0.0369 249772967.50 249772967.50 0.0168 N Y Y N U.S. Treasury Bill U.S. Treasury Bill 3.640000% 912797UG0 254900HROIFWPRGM1V77 US912797UG01 U.S. Treasury Debt Y 2026-09-17 2026-09-17 2026-09-17 N N N 0.0370 1337746715.90 1337746715.90 0.0900 N Y Y N U.S. Treasury Bill U.S. Treasury Bill 3.630000% 912797UH8 254900HROIFWPRGM1V77 US912797UH83 U.S. Treasury Debt Y 2026-09-24 2026-09-24 2026-09-24 N N N 0.0371 852681949.18 852681949.18 0.0574 N Y Y N U.S. Treasury Bill U.S. Treasury Bill 3.609000% 912797UJ4 254900HROIFWPRGM1V77 US912797UJ40 U.S. Treasury Debt Y 2026-10-08 2026-10-08 2026-10-08 N N N 0.0378 572903417.04 572903417.04 0.0386 N Y Y N U.S. Treasury Bill U.S. Treasury Bill 3.610000% 912797UK1 254900HROIFWPRGM1V77 US912797UK13 U.S. Treasury Debt Y 2026-10-15 2026-10-15 2026-10-15 N N N 0.0379 401965843.49 401965843.49 0.0271 N Y Y N U.S. Treasury Bill U.S. Treasury Bill 3.590000% 912797UL9 254900HROIFWPRGM1V77 US912797UL95 U.S. Treasury Debt Y 2026-10-22 2026-10-22 2026-10-22 N N N 0.0381 104444522.70 104444522.70 0.0070 N Y Y N U.S. Treasury Bill U.S. Treasury Bill 3.610000% 912797UM7 254900HROIFWPRGM1V77 US912797UM78 U.S. Treasury Debt Y 2026-11-05 2026-11-05 2026-11-05 N N N 0.0382 223479609.75 223479609.75 0.0150 N Y Y N U.S. Treasury Bill U.S. Treasury Bill 3.650000% 912797UW5 254900HROIFWPRGM1V77 US912797UW50 U.S. Treasury Debt Y 2026-09-01 2026-09-01 2026-09-01 N N N 0.0365 898478000.00 898478000.00 0.0605 N Y Y N U.S. Treasury Bill U.S. Treasury Bill 3.610000% 912797UY1 254900HROIFWPRGM1V77 US912797UY17 U.S. Treasury Debt Y 2026-11-12 2026-11-12 2026-11-12 N N N 0.0382 320188177.88 320188177.88 0.0216 N Y Y N U.S. Treasury Bill U.S. Treasury Bill 3.615000% 912797UZ8 254900HROIFWPRGM1V77 US912797UZ81 U.S. Treasury Debt Y 2026-11-19 2026-11-19 2026-11-19 N N N 0.0382 515087580.29 515087580.29 0.0347 N Y Y N U.S. Treasury Bill U.S. Treasury Bill 3.767500% 912797VA2 254900HROIFWPRGM1V77 US912797VA22 U.S. Treasury Debt Y 2026-12-03 2026-12-03 2026-12-03 N N N 0.0385 160682446.62 160682446.62 0.0108 N Y Y N U.S. Treasury Bill U.S. Treasury Bill 3.605000% 912797VB0 254900HROIFWPRGM1V77 US912797VB05 U.S. Treasury Debt Y 2026-09-08 2026-09-08 2026-09-08 N N N 0.0367 1398015873.45 1398015873.45 0.0941 N Y Y N U.S. Treasury Bill U.S. Treasury Bill 3.615000% 912797VC8 254900HROIFWPRGM1V77 US912797VC87 U.S. Treasury Debt Y 2026-09-15 2026-09-15 2026-09-15 N N N 0.0367 570097777.03 570097777.03 0.0384 N Y Y N U.S. Treasury Bill U.S. Treasury Bill 3.640000% 912797VD6 254900HROIFWPRGM1V77 US912797VD60 U.S. Treasury Debt Y 2026-09-22 2026-09-22 2026-09-22 N N N 0.0371 445050996.74 445050996.74 0.0300 N Y Y N U.S. Treasury Bill U.S. Treasury Bill 3.645000% 912797VE4 254900HROIFWPRGM1V77 US912797VE44 U.S. Treasury Debt Y 2026-09-29 2026-09-29 2026-09-29 N N N 0.0376 99712106.00 99712106.00 0.0067 N Y Y N U.S. Treasury Bill U.S. Treasury Bill 3.695000% 912797VK0 254900HROIFWPRGM1V77 US912797VK04 U.S. Treasury Debt Y 2026-10-06 2026-10-06 2026-10-06 N N N 0.0376 565046175.62 565046175.62 0.0380 N Y Y N U.S. Treasury Bill U.S. Treasury Bill 3.665000% 912797VL8 254900HROIFWPRGM1V77 US912797VL86 U.S. Treasury Debt Y 2026-10-13 2026-10-13 2026-10-13 N N N 0.0377 750457131.63 750457131.63 0.0505 N Y Y N U.S. Treasury Bill U.S. Treasury Bill 3.655000% 912797VM6 254900HROIFWPRGM1V77 US912797VM69 U.S. Treasury Debt Y 2026-10-20 2026-10-20 2026-10-20 N N N 0.0379 142972104.90 142972104.90 0.0096 N Y Y N U.S. Treasury Bill U.S. Treasury Bill 3.670000% 912797VN4 254900HROIFWPRGM1V77 US912797VN43 U.S. Treasury Debt Y 2026-10-27 2026-10-27 2026-10-27 N N N 0.0381 294278283.44 294278283.44 0.0198 N Y Y N U.S. Treasury Bill U.S. Treasury Bill 3.795000% 912797VP9 254900HROIFWPRGM1V77 US912797VP90 U.S. Treasury Debt Y 2026-11-03 2026-11-03 2026-11-03 N N N 0.0382 272997759.92 272997759.92 0.0184 N Y Y N U.S. Treasury Bill U.S. Treasury Bill 3.830000% 912797VS3 254900HROIFWPRGM1V77 US912797VS30 U.S. Treasury Debt Y 2027-01-07 2027-01-07 2027-01-07 N N N 0.0390 12528544.41 12528544.41 0.0008 N Y Y N U.S. Treasury Bill U.S. Treasury Bill 3.860000% 912797VT1 254900HROIFWPRGM1V77 US912797VT13 U.S. Treasury Debt Y 2027-01-14 2027-01-14 2027-01-14 N N N 0.0392 25431488.80 25431488.80 0.0017 N Y Y N U.S. Treasury Bill U.S. Treasury Bill 3.736500% 912797VX2 254900HROIFWPRGM1V77 US912797VX25 U.S. Treasury Debt Y 2026-11-17 2026-11-17 2026-11-17 N N N 0.0381 87596324.94 87596324.94 0.0059 N Y Y N U.S. Treasury Bill U.S. Treasury Bill 3.845000% 912797VY0 254900HROIFWPRGM1V77 US912797VY08 U.S. Treasury Debt Y 2026-11-24 2026-11-24 2026-11-24 N N N 0.0382 39651558.80 39651558.80 0.0027 N Y Y N U.S. Treasury Bill U.S. Treasury Bill 3.801000% 912797WC7 254900HROIFWPRGM1V77 US912797WC78 U.S. Treasury Debt Y 2027-02-25 2027-02-25 2027-02-25 N N N 0.0399 163047435.30 163047435.30 0.0110 N Y Y N U.S. Treasury Bill U.S. Treasury Bill 3.862500% 912797WD5 254900HROIFWPRGM1V77 US912797WD51 U.S. Treasury Debt Y 2027-03-04 2027-03-04 2027-03-04 N N N 0.0402 159207591.14 159207591.14 0.0107 N Y Y N U.S. Treasury Bill U.S. Treasury Bill 3.741000% 912797WF0 254900HROIFWPRGM1V77 US912797WF00 U.S. Treasury Debt Y 2026-12-15 2026-12-15 2026-12-15 N N N 0.0386 116307232.61 116307232.61 0.0078 N Y Y N U.S. Treasury Bill U.S. Treasury Bill 3.745000% 912797WG8 254900HROIFWPRGM1V77 US912797WG82 U.S. Treasury Debt Y 2026-12-22 2026-12-22 2026-12-22 N N N 0.0389 297247970.12 297247970.12 0.0200 N Y Y N U.S. Treasury Bill U.S. Treasury Bill 3.750000% 912797WH6 254900HROIFWPRGM1V77 US912797WH65 U.S. Treasury Debt Y 2026-12-29 2026-12-29 2026-12-29 N N N 0.0392 320215132.22 320215132.22 0.0216 N Y Y N U.S. Treasury Note U.S. Treasury Note 3.610200% 912828YG9 254900HROIFWPRGM1V77 US912828YG91 U.S. Treasury Debt Y 2026-09-30 2026-09-30 2026-09-30 N N N 0.0380 27083732.65 27083732.65 0.0018 N Y Y N U.S. Treasury Note U.S. Treasury Note 3.004400% 912828YU8 254900HROIFWPRGM1V77 US912828YU85 U.S. Treasury Debt Y 2026-11-30 2026-11-30 2026-11-30 N N N 0.0387 15991455.32 15991455.32 0.0011 N Y Y N U.S. Treasury Note U.S. Treasury Note 3.624400% 912828YX2 254900HROIFWPRGM1V77 US912828YX25 U.S. Treasury Debt Y 2026-12-31 2026-12-31 2026-12-31 N N N 0.0395 86722171.88 86722171.88 0.0058 N Y Y N U.S. Treasury Note U.S. Treasury Note 3.572700% 912828Z78 254900HROIFWPRGM1V77 US912828Z781 U.S. Treasury Debt Y 2027-01-31 2027-01-31 2027-01-31 N N N 0.0402 41965234.22 41965234.22 0.0028 N Y Y N U.S. Treasury Note U.S. Treasury Note 3.844600% 912828ZE3 254900HROIFWPRGM1V77 US912828ZE35 U.S. Treasury Debt Y 2027-03-31 2027-03-31 2027-03-31 N N N 0.0403 10983984.37 10983984.37 0.0007 N Y Y N U.S. Treasury Note U.S. Treasury Note 3.553900% 91282CCZ2 254900HROIFWPRGM1V77 US91282CCZ23 U.S. Treasury Debt Y 2026-09-30 2026-09-30 2026-09-30 N N N 0.0397 148533857.89 148533857.89 0.0100 N Y Y N U.S. Treasury Note U.S. Treasury Note 3.747700% 91282CDG3 254900HROIFWPRGM1V77 US91282CDG33 U.S. Treasury Debt Y 2026-10-31 2026-10-31 2026-10-31 N N N 0.0393 35164825.13 35164825.13 0.0024 N Y Y N U.S. Treasury Note U.S. Treasury Note 3.654200% 91282CDK4 254900HROIFWPRGM1V77 US91282CDK45 U.S. Treasury Debt Y 2026-11-30 2026-11-30 2026-11-30 N N N 0.0389 25603300.32 25603300.32 0.0017 N Y Y N U.S. Treasury Note U.S. Treasury Note 3.633700% 91282CDQ1 254900HROIFWPRGM1V77 US91282CDQ15 U.S. Treasury Debt Y 2026-12-31 2026-12-31 2026-12-31 N N N 0.0395 145003105.88 145003105.88 0.0098 N Y Y N U.S. Treasury Note U.S. Treasury Note 3.581400% 91282CEF4 254900HROIFWPRGM1V77 US91282CEF41 U.S. Treasury Debt Y 2027-03-31 2027-03-31 2027-03-31 N N N 0.0403 122577625.60 122577625.60 0.0083 N Y Y N U.S. Treasury Note U.S. Treasury Note 3.577900% 91282CJC6 254900HROIFWPRGM1V77 US91282CJC64 U.S. Treasury Debt Y 2026-10-15 2026-10-15 2026-10-15 N N N 0.0378 50847625.01 50847625.01 0.0034 N Y Y N U.S. Treasury Note U.S. Treasury Note 3.575200% 91282CKA8 254900HROIFWPRGM1V77 US91282CKA89 U.S. Treasury Debt Y 2027-02-15 2027-02-15 2027-02-15 N N N 0.0398 41124403.13 41124403.13 0.0028 N Y Y N U.S. Treasury Note U.S. Treasury Note 3.613600% 91282CLP4 254900HROIFWPRGM1V77 US91282CLP40 U.S. Treasury Debt Y 2026-09-30 2026-09-30 2026-09-30 N N N 0.0395 162494912.60 162494912.60 0.0109 N Y Y N U.S. Treasury Note U.S. Treasury Note 3.652700% 91282CLS8 254900HROIFWPRGM1V77 US91282CLS88 U.S. Treasury Debt Y 2026-10-31 2026-10-31 2026-10-31 N N N 0.0389 56592353.86 56592353.86 0.0038 N Y Y N U.S. Treasury Note U.S. Treasury Note 4.011000% 91282CLT6 254900HROIFWPRGM1V77 US91282CLT61 U.S. Treasury Debt Y 2026-09-01 2026-10-31 2026-10-31 N N N 0.0379 270694255.21 270694255.21 0.0182 N Y Y N U.S. Treasury Note U.S. Treasury Note 3.658600% 91282CLY5 254900HROIFWPRGM1V77 US91282CLY56 U.S. Treasury Debt Y 2026-11-30 2026-11-30 2026-11-30 N N N 0.0386 209228018.63 209228018.63 0.0141 N Y Y N U.S. Treasury Note U.S. Treasury Note 3.633700% 91282CME8 254900HROIFWPRGM1V77 US91282CME83 U.S. Treasury Debt Y 2026-12-31 2026-12-31 2026-12-31 N N N 0.0390 117452219.14 117452219.14 0.0079 N Y Y N U.S. Treasury Note U.S. Treasury Note 3.904000% 91282CMJ7 254900HROIFWPRGM1V77 US91282CMJ70 U.S. Treasury Debt Y 2026-09-01 2027-01-31 2027-01-31 N N N 0.0376 257898436.58 257898436.58 0.0174 N Y Y N U.S. Treasury Note U.S. Treasury Note 3.576200% 91282CMP3 254900HROIFWPRGM1V77 US91282CMP31 U.S. Treasury Debt Y 2027-02-28 2027-02-28 2027-02-28 N N N 0.0401 12707282.69 12707282.69 0.0009 N Y Y N U.S. Treasury Note U.S. Treasury Note 3.581100% 91282CMV0 254900HROIFWPRGM1V77 US91282CMV09 U.S. Treasury Debt Y 2027-03-31 2027-03-31 2027-03-31 N N N 0.0402 59148546.91 59148546.91 0.0040 N Y Y N U.S. Treasury Note U.S. Treasury Note 3.966000% 91282CMX6 254900HROIFWPRGM1V77 US91282CMX64 U.S. Treasury Debt Y 2026-09-01 2027-04-30 2027-04-30 N N N 0.0376 113033562.46 113033562.46 0.0076 N Y Y N U.S. Treasury Note U.S. Treasury Note 3.965000% 91282CNQ0 254900HROIFWPRGM1V77 US91282CNQ05 U.S. Treasury Debt Y 2026-09-01 2027-07-31 2027-07-31 N N N 0.0374 221310911.64 221310911.64 0.0149 N Y Y N U.S. Treasury Note U.S. Treasury Note 3.996000% 91282CPG0 254900HROIFWPRGM1V77 US91282CPG05 U.S. Treasury Debt Y 2026-09-01 2027-10-31 2027-10-31 N N N 0.0377 34165061.10 34165061.10 0.0023 N Y Y N U.S. Treasury Note U.S. Treasury Note 3.905000% 91282CPX3 254900HROIFWPRGM1V77 US91282CPX38 U.S. Treasury Debt Y 2026-09-01 2028-01-31 2028-01-31 N N N 0.0378 487436537.06 487436537.06 0.0328 N Y Y N U.S. Treasury Note U.S. Treasury Note 3.909000% 91282CQM6 254900HROIFWPRGM1V77 US91282CQM63 U.S. Treasury Debt Y 2026-09-01 2028-04-30 2028-04-30 N N N 0.0380 281211070.34 281211070.34 0.0189 N Y Y N STATE STREET MASTER FUNDS 2026-09-08 /s/ Chad Hallett Chad Hallett Deputy Treasurer