N-MFP3 0001342947 XXXXXXXX 2024-12-31 BBH Trust 0001342947 5493002QM4WBFYUZ3Y95 BBH U.S. Government Money Market Fund 549300KN52JO55O7ZX66 S000015108 1 N N 333-129342 Brown Brothers Harriman & Co. 801-60256 Deloitte & Touche, LLP Boston MA Brown Brothers Harriman & Co. ALPS Fund Services, Inc. 0001049169 084-05730 N N N Government N Y 34 34 7866380782.21 7990819532.21 0.9844 1.0000 2024-12-02 7862625196.15 7987079536.43 0.9844 1.0000 2024-12-03 7884643801.30 8009113731.85 0.9844 1.0000 2024-12-04 7812819573.60 7937305094.43 0.9843 1.0000 2024-12-05 7814080226.82 7938612518.50 0.9842 0.9999 2024-12-06 7792042506.94 7916590388.89 0.9842 1.0000 2024-12-09 7858012893.78 7982576366.01 0.9844 1.0000 2024-12-10 7823653218.13 7973150811.88 0.9812 1.0000 2024-12-11 7797192912.91 7946709114.30 0.9812 1.0000 2024-12-12 8608963812.95 8758535837.27 0.9829 0.9999 2024-12-13 8776364542.61 8925955174.57 0.9832 1.0000 2024-12-16 8755137223.17 8904746462.76 0.9832 1.0000 2024-12-17 8730031775.66 8879659622.89 0.9831 1.0000 2024-12-18 8647497450.60 8797143905.46 0.9830 1.0000 2024-12-19 8547270936.53 8696973214.30 0.9827 0.9999 2024-12-20 8538959778.25 8688680663.67 0.9827 1.0000 2024-12-23 8512138669.18 8661896769.90 0.9827 1.0000 2024-12-24 8550055963.30 8699832671.64 0.9828 1.0000 2024-12-26 8431837340.82 8581669872.08 0.9825 0.9999 2024-12-27 8428829648.05 8578680786.94 0.9825 1.0000 2024-12-30 8314166876.47 8464055230.63 0.9822 0.9999 2024-12-31 21632477.72 8443399076.65 8442403824.63 495760.67 3643924.83 8460888138.19 8460932434.3400 Y 1.0000 0.0463 2024-12-02 0.0463 2024-12-03 0.0463 2024-12-04 0.0462 2024-12-05 0.0462 2024-12-06 0.0461 2024-12-09 0.0460 2024-12-10 0.0463 2024-12-11 0.0462 2024-12-12 0.0462 2024-12-13 0.0460 2024-12-16 0.0460 2024-12-17 0.0457 2024-12-18 0.0455 2024-12-19 0.0453 2024-12-20 0.0448 2024-12-23 0.0447 2024-12-24 0.0446 2024-12-26 0.0447 2024-12-27 0.0448 2024-12-30 0.0448 2024-12-31 1.0000 2024-12-02 1.0001 2024-12-03 1.0001 2024-12-04 1.0001 2024-12-05 1.0001 2024-12-06 1.0001 2024-12-09 1.0001 2024-12-10 1.0001 2024-12-11 1.0002 2024-12-12 1.0001 2024-12-13 1.0001 2024-12-16 1.0001 2024-12-17 1.0001 2024-12-18 1.0001 2024-12-19 1.0001 2024-12-20 1.0001 2024-12-23 1.0001 2024-12-24 1.0001 2024-12-26 1.0001 2024-12-27 1.0001 2024-12-30 1.0001 2024-12-31 Y N Institutional Shares C000041211 5000.00 8460888138.19 8460932434.3400 1.0000 2024-12-02 1.0001 2024-12-03 1.0001 2024-12-04 1.0001 2024-12-05 1.0001 2024-12-06 1.0001 2024-12-09 1.0001 2024-12-10 1.0001 2024-12-11 1.0002 2024-12-12 1.0001 2024-12-13 1.0001 2024-12-16 1.0001 2024-12-17 1.0001 2024-12-18 1.0001 2024-12-19 1.0001 2024-12-20 1.0001 2024-12-23 1.0001 2024-12-24 1.0001 2024-12-26 1.0001 2024-12-27 1.0001 2024-12-30 1.0001 2024-12-31 0.00 32886669.32 2024-12-02 49113180.22 28090822.15 2024-12-03 0.00 23637834.62 2024-12-04 0.00 51150618.78 2024-12-05 668905.58 20605795.88 2024-12-06 21351638.23 2653900.13 2024-12-09 80795778.22 0.00 2024-12-10 0.00 62500700.83 2024-12-11 828974098.93 32661833.36 2024-12-12 177460772.54 0.00 2024-12-13 55137619.63 11524113.39 2024-12-16 23359102.46 77453532.42 2024-12-17 36315612.36 168101339.78 2024-12-18 0.00 127964026.31 2024-12-19 24987357.36 3625939.36 2024-12-20 0.00 34742889.36 2024-12-23 36696699.58 42754.18 2024-12-24 0.00 34939382.52 2024-12-26 2204454.73 86004108.22 2024-12-27 2114.64 44451623.22 2024-12-30 0.00 46833838.09 2024-12-31 1337067334.48 889871721.92 0.0441 2024-12-02 0.0441 2024-12-03 0.0440 2024-12-04 0.0440 2024-12-05 0.0440 2024-12-06 0.0439 2024-12-09 0.0439 2024-12-10 0.0441 2024-12-11 0.0440 2024-12-12 0.0440 2024-12-13 0.0439 2024-12-16 0.0439 2024-12-17 0.0435 2024-12-18 0.0434 2024-12-19 0.0432 2024-12-20 0.0427 2024-12-23 0.0425 2024-12-24 0.0425 2024-12-26 0.0425 2024-12-27 0.0427 2024-12-30 0.0426 2024-12-31 N Depository institution or other banking institution 0.9999 0.0000 N United States Treasury Bill United States Treasury Bill 0.00000000 912797LY1 N/A US912797LY18 U.S. Treasury Debt Y 2025-01-16 2025-01-16 2025-01-16 N N N 0.0429 274547303.25 274547303.25 0.0324 N Y Y N National Australia Bank Ltd. 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7.50000000 N/A 498071489.00 192073204.36 Agency Mortgage-Backed Securities USTR N/A N/A 2025-11-15 2029-02-28 0.00000000 - 4.25000000 N/A 7395842.44 7900259.70 U.S. Treasuries (including strips) Y 2025-01-02 2025-01-02 2025-01-02 N N N 0.0441 375000000.00 375000000.00 0.0443 N Y Y N United States Treasury Bill United States Treasury Bill 0.00000000 912797MJ3 N/A US912797MJ32 U.S. Treasury Debt Y 2025-02-06 2025-02-06 2025-02-06 N N N 0.0461 248973850.00 248973850.00 0.0294 N Y Y N United States Treasury Bill United States Treasury Bill 0.00000000 912797NG8 N/A US912797NG83 U.S. Treasury Debt Y 2025-02-11 2025-02-11 2025-02-11 N N N 0.0428 298605693.00 298605693.00 0.0353 N Y Y N United States Treasury Bill United States Treasury Bill 0.00000000 912797NF0 N/A US912797NF01 U.S. Treasury Debt Y 2025-02-04 2025-02-04 2025-02-04 N N N 0.0440 383520071.55 383520071.55 0.0453 N Y Y N Federal Home Loan Bank Discount Notes Federal Home Loan Bank Discount Notes 0.00000000 313385AH9 N/A US313385AH94 U.S. Government Agency Debt (if categorized as no-coupon discount notes) Y 2025-01-08 2025-01-08 2025-01-08 N N N 0.0449 149859666.00 149859666.00 0.0177 N N Y N United States Treasury Bill United States Treasury Bill 0.00000000 912797MM6 N/A US912797MM60 U.S. Treasury Debt Y 2025-03-06 2025-03-06 2025-03-06 N N N 0.0435 347436687.50 347436687.50 0.0411 N Y Y N United States Treasury Bill United States Treasury Bill 0.00000000 912797LR6 N/A US912797LR66 U.S. Treasury Debt Y 2025-01-02 2025-01-02 2025-01-02 N N N 0.0447 430000000.00 430000000.00 0.0508 N Y Y N United States Treasury Bill United States Treasury Bill 0.00000000 912797LZ8 N/A US912797LZ82 U.S. Treasury Debt Y 2025-01-30 2025-01-30 2025-01-30 N N N 0.0452 199342388.00 199342388.00 0.0236 N Y Y N Royal Bank of Canada Royal Bank of Canada 0.04380000 N/A ES7IP3U3RHIGC71XBU11 3469RK U.S. Treasury Repurchase Agreement, if collateralized only by U.S. Treasuries (including Strips) and cash Y N N N USTR N/A 91282CLJ8 2025-01-02 3.75 N/A 392969000.00 382653563.75 U.S. Treasuries (including strips) Y 2025-01-02 2025-01-02 2025-01-02 N N N 0.0444 375000000.00 375000000.00 0.0443 N Y Y N United States Treasury Bill United States Treasury Bill 0.00000000 912797NJ2 N/A US912797NJ23 U.S. Treasury Debt Y 2025-02-25 2025-02-25 2025-02-25 N N N 0.0423 99370000.00 99370000.00 0.0117 N Y Y N United States Treasury Bill United States Treasury Bill 0.00000000 912797LX3 N/A US912797LX35 U.S. Treasury Debt Y 2025-01-09 2025-01-09 2025-01-09 N N N 0.0467 394676917.65 394676917.65 0.0466 N Y Y N United States Treasury Bill United States Treasury Bill 0.00000000 912797NT0 N/A US912797NT05 U.S. Treasury Debt Y 2025-04-01 2025-04-01 2025-04-01 N N N 0.0436 197942246.00 197942246.00 0.0234 N Y Y N BBH US Government Money Market Fund 2025-01-08 Charles Schreiber Charles Schreiber Treasurer of the BBH Trust