N-MFP LIVE N 2011-04-29 0000097098 S000001478 4 N N N N 002-47015 BlackRock Institutional Management Corp. 801-13304 Deloitte & Touche LLP Philadelphia PA BlackRock Institutional Management Corp. BNY Mellon Investment Servicing (US) Inc. 0000849542 84-01761 N N N Treasury 51 51 3437666626.00 65111.61 436130.07 3437295607.54 0.0011 1.0001 2011-04-29 1.0001 2011-04-29 C000003954 3000000.00 3054278219.93 1.00 687426.70 647521491.65 646834064.95 0.0000 1.0001 2011-04-29 1.0001 2011-04-29 C000003955 5000.00 148648317.68 1.00 -17048531.54 81773476.51 98822008.05 0.0000 1.0003 2011-04-29 1.0003 2011-04-29 C000003957 5000.00 13606023.47 1.00 -10830911.09 6740454.74 17571365.83 0.0000 1.0010 2011-04-29 1.0010 2011-04-29 C000003956 5000.00 220763046.46 1.00 125416514.72 137782300.02 12365785.30 0.0000 1.0001 2011-04-29 1.0001 2011-04-29 UNITED STATES TREASURY TREASURY BILL 0.130000% 9127952Q3 Treasury Debt N First Tier Security N/A N/A 2011-05-12 2011-05-12 N N N 254018000.00 254009143.00 0.0739 N 254016983.93 254016983.93 UNITED STATES TREASURY TREASURY BILL 0.120000% 9127952R1 Treasury Debt N First Tier Security N/A N/A 2011-05-19 2011-05-19 N N N 316966000.00 316948565.00 0.0922 N 316963464.27 316963464.27 UNITED STATES TREASURY TREASURY BILL 0.120000% 9127952S9 Treasury Debt N First Tier Security N/A N/A 2011-05-26 2011-05-26 N N N 237179000.00 237160407.00 0.0690 N 237175916.66 237175916.66 UNITED STATES TREASURY TREASURY BILL 0.130000% 9127952U4 Treasury Debt N First Tier Security N/A N/A 2011-06-09 2011-06-09 N N N 165480000.00 165457777.00 0.0481 N 165475697.52 165475697.52 UNITED STATES TREASURY TREASURY BILL 0.090000% 9127952V2 Treasury Debt N First Tier Security N/A N/A 2011-06-16 2011-06-16 N N N 41291000.00 41286355.00 0.0120 N 41290380.64 41290380.64 UNITED STATES TREASURY TREASURY BILL 0.100000% 9127952W0 Treasury Debt N First Tier Security N/A N/A 2011-06-23 2011-06-23 N N N 361000000.00 360950802.00 0.1050 N 360987004.00 360987004.00 UNITED STATES TREASURY TREASURY BILL 0.080000% 9127952X8 Treasury Debt N First Tier Security N/A N/A 2011-07-07 2011-07-07 N N N 463000000.00 462924250.00 0.1347 N 462978702.00 462978702.00 UNITED STATES TREASURY TREASURY BILL 0.060000% 9127952Z3 Treasury Debt N First Tier Security N/A N/A 2011-07-14 2011-07-14 N N N 142941000.00 142925109.00 0.0416 N 142933710.01 142933710.01 UNITED STATES TREASURY TREASURY BILL 0.070000% 9127953A7 Treasury Debt N First Tier Security N/A N/A 2011-07-21 2011-07-21 N N N 378000000.00 377941200.00 0.1100 N 377977320.00 377977320.00 UNITED STATES TREASURY TREASURY BILL 0.140000% 9127953J8 Treasury Debt N First Tier Security N/A N/A 2011-09-08 2011-09-08 N N N 16932000.00 16923354.00 0.0049 N 16927936.32 16927936.32 UNITED STATES TREASURY TREASURY BILL 0.100000% 912795VE8 Treasury Debt N First Tier Security N/A N/A 2011-05-05 2011-05-05 N N N 244614000.00 244611978.00 0.0712 N 244613755.36 244613755.36 UNITED STATES TREASURY TREASURY BILL 0.160000% 912795W64 Treasury Debt N First Tier Security N/A N/A 2011-06-02 2011-06-02 N N N 257000000.00 256965952.00 0.0748 N 256995631.00 256995631.00 UNITED STATES TREASURY TREASURY BILL 0.130000% 912795X22 Treasury Debt N First Tier Security N/A N/A 2011-06-30 2011-06-30 N N N 260000000.00 259945097.00 0.0756 N 259989340.00 259989340.00 UNITED STATES TREASURY TREASURY BILL 0.070000% 912795X63 Treasury Debt N First Tier Security N/A N/A 2011-07-28 2011-07-28 N N N 299667000.00 299616637.00 0.0872 N 299636733.63 299636733.63