N-MFP2 0000889512 XXXXXXXX 2020-05-31 0000889512 S000008910 2 N N 033-49552 Legg Mason Partners Fund Advisor LLC 801-66785 Western Asset Management Company 801-08162 PricewaterhouseCoopers LLP Baltimore MD BNY Mellon Investment Servicing (US) Inc. 0000849542 084-01761 Y 0001140869 U.S. Treasury Reserves Portfolio S000018042 N N Exempt Government Treasury N 6 6 25247222223.35 24680862473.59 23616868772.57 22583569660.03 24339041834.40 25247222223.35 24680862473.59 23616868772.57 22583569660.03 24339041834.40 0.9995 0.9995 0.9996 0.9995 0.9995 0.9995 0.9995 0.9996 0.9995 0.9995 0.00 10811852137.33 0.00 48299.93 2706172.36 10809194264.90 10809372641.7000 1.0000 0.0027 1.0005 1.0004 1.0005 1.0004 1.0003 C000024239 1000000.00 7439084452.63 7439187925.3900 1.0005 1.0005 1.0005 1.0004 1.0004 1165281247.30 955523392.35 905168645.73 699355773.25 1122952934.11 860901882.65 347392116.92 493457526.58 498020166.24 604236801.94 3244970303.07 2743991624.97 0.0009 Y Legg Mason Partners Fund Advisor: Hub Mgmt fee waiver 635,667, and Expense Cap Waiver 130,646 C000089733 1000000.00 3370109812.27 3370184716.3100 1.0005 1.0004 1.0005 1.0004 1.0003 101267505.11 175646399.80 116022694.79 222283478.11 68213972.27 90909441.53 73790818.36 10622736.12 239462822.56 11689815.33 497981252.90 402812563.00 0.0004 Y Legg Mason Investor Services 12B-1 Waiver 133,231 & Legg Mason Partners Fund Advisor: Hub Mgmt fee waiver 266,493, and Expense Cap Waiver 55,730 U.S. Treasury Reserves Portfolio U.S. Treasury Reserves Portfolio LMUSTREASURYRES Investment Company Y Fitch, Inc. NR Moody's Investors Service, Inc. NR Standard and Poor's Ratings Services NR 2020-06-01 2020-06-01 2020-06-01 N N N 0.0000 10811852137.33 10811852137.33 1.0000 N Y Y N Legg Mason Partners Institutional Trust 2020-06-05 /s/Christopher Berarducci Christopher Berarducci Principal Financial Officer