N-MFP2 0000319108 XXXXXXXX 2020-09-30 0000319108 5493003PV3Y6OZI6HR61 S000003870 1 N N 002-69062 BlackRock Advisors, LLC 801-47710 Deloitte & Touche LLP Boston MA BlackRock Advisors, LLC JPMorgan Chase Bank, N.A. BNY Mellon Investment Servicing (US) Inc. 0000849542 084-01761 N N Y Exempt Government N 47 104 67780551.84 66919377.16 64217415.95 64344894.31 72695500.68 75228909.47 73497143.36 74253544.03 0.6087 0.5901 0.5787 0.5806 0.6529 0.6633 0.6624 0.6700 2418237.56 110595142.32 110563141.21 34283.68 1064689.62 111950972.83 111945783.24 1.0000 0.0018 1.0003 1.0003 1.0003 1.0003 C000010836 1.00 111950972.83 111945783.24 1.0003 1.0003 1.0003 1.0003 1990994.43 420776.33 444225.20 499614.73 325628.24 1241325.69 1162303.92 1555302.28 6550587.29 4370031.33 0.0000 Y BlackRock Advisors, LLC, Management Fees, 25795.70; BlackRock Advisors, LLC, Transfer Agent Fees, 12904.17; Bank of America Securities, Inc. Bank of America Securities, Inc. 0.080 549300HN4UKV1E2R3U73 BRW921KW9 U.S. Government Agency Repurchase Agreement, collateralized only by U.S. Government Agency securities, U.S. Treasuries, and cash Y N GINNIE MAE II 2050-04-20 4.000000 4804353.00 5100000.12 Agency Mortgage-Backed Securities Y Fitch F1+ Moody's NR Standard & Poor's A-1 2020-10-01 2020-10-01 2020-10-01 N N N 0.0008 5000000.00 5000000.00 0.0447 N Y Y N JP Morgan Securities LLC JP Morgan Securities LLC 0.060 ZBUT11V806EZRVTWT807 BRW921LV0 U.S. Treasury Repurchase Agreement, if collateralized only by U.S. Treasuries (including Strips) and cash Y N UNITED STATES TREASURY 254900HROIFWPRGM1V77 2021-01-07 0.000000 4081200.00 4080012.37 U.S. Treasuries (including strips) Y Fitch F1+ Moody's P-1 Standard & Poor's A-1 2020-10-01 2020-10-01 2020-10-01 N N N 0.0006 4000000.00 4000000.00 0.0357 N Y Y N Wells Fargo Securities LLC Wells Fargo Securities LLC 0.060 VYVVCKR63DVZZN70PB21 BRW921M64 U.S. Treasury Repurchase Agreement, if collateralized only by U.S. Treasuries (including Strips) and cash Y N UNITED STATES TREASURY 254900HROIFWPRGM1V77 2022-01-15 2.500000 5909100.00 6120060.65 U.S. Treasuries (including strips) Y Fitch NR Moody's NR Standard & Poor's A-1 2020-10-01 2020-10-01 2020-10-01 N N N 0.0006 6000000.00 6000000.00 0.0536 N Y Y N TD Securities USA LLC TD Securities USA LLC 0.060 SUVUFHICNZMP2WKHG940 BRW921LT5 U.S. Treasury Repurchase Agreement, if collateralized only by U.S. Treasuries (including Strips) and cash Y N UNITED STATES TREASURY 254900HROIFWPRGM1V77 2022-09-30 0.125000 3060100.00 3060100.00 U.S. Treasuries (including strips) Y Fitch NR Moody's NR Standard & Poor's A-1+ 2020-10-01 2020-10-01 2020-10-01 N N N 0.0006 3000000.00 3000000.00 0.0268 N Y Y N Mizuho Securities USA LLC Mizuho Securities USA LLC 0.080 7TK5RJIZDFROZCA6XF66 BRW921M15 U.S. Government Agency Repurchase Agreement, collateralized only by U.S. Government Agency securities, U.S. Treasuries, and cash Y N 3 NOTE Q 25 2025-09-30 3.000000 4488800.00 5100030.92 U.S. Treasuries (including strips) Y Fitch NR Moody's P-1 Standard & Poor's A-1 2020-10-01 2020-10-01 2020-10-01 N N N 0.0008 5000000.00 5000000.00 0.0447 N Y Y N U.S. Treasury Bills U.S. Treasury Bills 0.096 912796B65 254900HROIFWPRGM1V77 US912796B658 U.S. Treasury Debt Y Fitch Govt Moody's Govt Standard & Poor's A-1+ 2021-02-02 2021-02-02 2021-02-02 N N N 0.0010 2804082.15 2804082.15 0.0250 N Y Y N BNP Paribas SA BNP Paribas SA 0.080 R0MUWSFPU8MPRO8K5P83 BRW921L32 U.S. Government Agency Repurchase Agreement, collateralized only by U.S. Government Agency securities, U.S. Treasuries, and cash Y N UNITED STATES TREASURY 254900HROIFWPRGM1V77 2021-02-28 2.500000 100.00 101.20 U.S. Treasuries (including strips) UNITED STATES TREASURY 254900HROIFWPRGM1V77 2025-08-15 2.000000 300.00 326.15 U.S. Treasuries (including strips) GINNIE MAE II 2042-11-20 3.125000 1000.00 104.02 Agency Mortgage-Backed Securities FANNIE MAE B1V7KEBTPIMZEU4LTD58 2049-02-01 4.500000 1001.00 833.76 Agency Mortgage-Backed Securities GINNIE MAE II 2048-08-20 3.500000 1078.00 504.31 Agency Mortgage-Backed Securities FANNIE MAE B1V7KEBTPIMZEU4LTD58 2032-04-01 3.500000 1105.00 267.71 Agency Mortgage-Backed Securities FANNIE MAE B1V7KEBTPIMZEU4LTD58 2037-12-01 5.500000 2525.00 89.61 Agency Mortgage-Backed Securities GINNIE MAE II 2042-11-20 3.000000 3042.00 318.44 Agency Mortgage-Backed Securities FANNIE MAE B1V7KEBTPIMZEU4LTD58 2048-07-01 4.500000 5695.00 3970.68 Agency Mortgage-Backed Securities FANNIE MAE B1V7KEBTPIMZEU4LTD58 2036-05-01 6.500000 25778.00 199.27 Agency Mortgage-Backed Securities FANNIE MAE B1V7KEBTPIMZEU4LTD58 2048-03-01 4.000000 1597176.00 1023331.55 Agency Mortgage-Backed Securities UNITED STATES TREASURY 254900HROIFWPRGM1V77 2025-06-30 2.750000 3625800.00 4080040.23 U.S. Treasuries (including strips) Y Fitch F1 Moody's P-1 Standard & Poor's A-1 2020-10-01 2020-10-01 2020-10-01 N N N 0.0008 5000000.00 5000000.00 0.0447 N Y Y N U.S. Treasury Bills U.S. Treasury Bills 0.106 912796B81 254900HROIFWPRGM1V77 US912796B815 U.S. Treasury Debt Y Fitch Govt Moody's Govt Standard & Poor's A-1+ 2021-02-16 2021-02-16 2021-02-16 N N N 0.0011 1999195.00 1999195.00 0.0179 N Y Y N U.S. Treasury Bills U.S. Treasury Bills 0.101 912796B99 254900HROIFWPRGM1V77 US912796B997 U.S. Treasury Debt Y Fitch Govt Moody's Govt Standard & Poor's A-1+ 2021-02-23 2021-02-23 2021-02-23 N N N 0.0010 3998388.88 3998388.88 0.0357 N Y Y N U.S. Treasury Bills U.S. Treasury Bills 0.102 912796UC1 254900HROIFWPRGM1V77 US912796UC14 U.S. Treasury Debt Y Fitch Govt Moody's Govt Standard & Poor's A-1+ 2021-01-28 2021-01-28 2021-01-28 N N N 0.0010 939685.39 939685.39 0.0084 N Y Y N U.S. Treasury Bills U.S. Treasury Bills 0.102 912796XE4 254900HROIFWPRGM1V77 US912796XE43 U.S. Treasury Debt Y Fitch Govt Moody's Govt Standard & Poor's A-1+ 2021-02-25 2021-02-25 2021-02-25 N N N 0.0010 999586.56 999586.56 0.0089 N Y Y N U.S. Treasury Notes U.S. Treasury Notes 1.750 9128283G3 254900HROIFWPRGM1V77 US9128283G32 U.S. Treasury Debt Y Fitch Govt Moody's Govt Standard & Poor's AA+ 2020-11-15 2020-11-15 2020-11-15 N N N 0.0015 110220.47 110220.47 0.0010 N Y Y N U.S. Treasury Notes U.S. Treasury Notes 2.000 9128283Q1 254900HROIFWPRGM1V77 US9128283Q14 U.S. Treasury Debt Y Fitch Govt Moody's Govt Standard & Poor's AA+ 2021-01-15 2021-01-15 2021-01-15 N N N 0.0012 191024.22 191024.22 0.0017 N Y Y N U.S. Treasury Notes U.S. Treasury Notes 0.145 9128285H9 254900HROIFWPRGM1V77 US9128285H96 U.S. Treasury Debt Y Fitch Govt Moody's Govt Standard & Poor's AA+ 2020-10-01 2020-10-31 2020-10-31 N N N 0.0012 1300030.49 1300030.49 0.0116 N Y Y N U.S. Treasury Notes U.S. Treasury Notes 0.215 9128285Y2 254900HROIFWPRGM1V77 US9128285Y20 U.S. Treasury Debt Y Fitch Govt Moody's Govt Standard & Poor's AA+ 2020-10-01 2021-01-31 2021-01-31 N N N 0.0012 1000321.45 1000321.45 0.0089 N Y Y N U.S. Treasury Notes U.S. Treasury Notes 0.239 9128286Q8 254900HROIFWPRGM1V77 US9128286Q86 U.S. Treasury Debt Y Fitch Govt Moody's Govt Standard & Poor's AA+ 2020-10-01 2021-04-30 2021-04-30 N N N 0.0011 100077.35 100077.35 0.0009 N Y Y N U.S. Treasury Notes U.S. Treasury Notes 0.320 9128287G9 254900HROIFWPRGM1V77 US9128287G95 U.S. Treasury Debt Y Fitch Govt Moody's Govt Standard & Poor's AA+ 2020-10-01 2021-07-31 2021-07-31 N N N 0.0010 1001831.07 1001831.07 0.0089 N Y Y N U.S. Treasury Notes U.S. Treasury Notes 2.000 912828A42 254900HROIFWPRGM1V77 US912828A420 U.S. Treasury Debt Y Fitch Govt Moody's Govt Standard & Poor's AA+ 2020-11-30 2020-11-30 2020-11-30 N N N 0.0014 70216.76 70216.76 0.0006 N Y Y N U.S. Treasury Notes U.S. Treasury Notes 1.625 912828M98 254900HROIFWPRGM1V77 US912828M987 U.S. Treasury Debt Y Fitch Govt Moody's Govt Standard & Poor's AA+ 2020-11-30 2020-11-30 2020-11-30 N N N 0.0013 120297.86 120297.86 0.0011 N Y Y N U.S. Treasury Notes U.S. Treasury Notes 2.625 912828PC8 254900HROIFWPRGM1V77 US912828PC88 U.S. Treasury Debt Y Fitch Govt Moody's Govt Standard & Poor's AA+ 2020-11-15 2020-11-15 2020-11-15 N N N 0.0016 300922.10 300922.10 0.0027 N Y Y N Federal Home Loan Bank Federal Home Loan Bank 2.625 3130AEWA4 2549001DPIFGXC1TOL40 US3130AEWA43 U.S. Government Agency Debt Y Fitch Agency Moody's Agency Standard & Poor's AA+ 2020-10-01 2020-10-01 2020-10-01 N N N 0.0259 285000.00 285000.00 0.0025 N Y Y N Federal Home Loan Bank Variable Rate Notes Federal Home Loan Bank Variable Rate Notes 0.185 3130AG3Q6 2549001DPIFGXC1TOL40 US3130AG3Q69 U.S. Government Agency Debt Y Fitch Agency Moody's Agency Standard & Poor's AA+ 2020-10-01 2021-03-12 2021-03-12 N N N 0.0010 545219.56 545219.56 0.0049 N N N N Federal Home Loan Bank Variable Rate Notes Federal Home Loan Bank Variable Rate Notes 0.185 3130AGA70 2549001DPIFGXC1TOL40 US3130AGA707 U.S. Government Agency Debt Y Fitch Agency Moody's Agency Standard & Poor's AA+ 2020-10-01 2020-10-01 2020-10-01 N N N 0.0018 600000.00 600000.00 0.0054 N Y Y N Federal Home Loan Bank Variable Rate Notes Federal Home Loan Bank Variable Rate Notes 0.145 3130AGQA6 2549001DPIFGXC1TOL40 US3130AGQA64 U.S. Government Agency Debt Y Fitch Agency Moody's Agency Standard & Poor's AA+ 2020-10-01 2021-07-08 2021-07-08 N N N 0.0011 400115.58 400115.58 0.0036 N N N N Federal Home Loan Bank Variable Rate Notes Federal Home Loan Bank Variable Rate Notes 0.120 3130AGSF3 2549001DPIFGXC1TOL40 US3130AGSF34 U.S. Government Agency Debt Y Fitch Agency Moody's Agency Standard & Poor's AA+ 2020-10-01 2021-01-22 2021-01-22 N N N 0.0009 190017.99 190017.99 0.0017 N N N N U.S. Treasury Notes U.S. Treasury Notes 0.400 912828YN4 254900HROIFWPRGM1V77 US912828YN43 U.S. Treasury Debt Y Fitch Govt Moody's Govt Standard & Poor's AA+ 2020-10-01 2021-10-31 2021-10-31 N N N 0.0011 336082.85 336082.85 0.0030 N Y Y N Federal Home Loan Bank Variable Rate Notes Federal Home Loan Bank Variable Rate Notes 0.110 3130AGVL6 2549001DPIFGXC1TOL40 US3130AGVL64 U.S. Government Agency Debt Y Fitch Agency Moody's Agency Standard & Poor's AA+ 2020-10-01 2021-02-09 2021-02-09 N N N 0.0009 1050068.02 1050068.02 0.0094 N N N N Federal Home Loan Bank Variable Rate Notes Federal Home Loan Bank Variable Rate Notes 0.155 3130AH3A9 2549001DPIFGXC1TOL40 US3130AH3A99 U.S. Government Agency Debt Y Fitch Agency Moody's Agency Standard & Poor's AA+ 2020-10-01 2021-09-10 2021-09-10 N N N 0.0012 950314.46 950314.46 0.0085 N N N N Federal Home Loan Bank Variable Rate Notes Federal Home Loan Bank Variable Rate Notes 0.190 3130AHAP8 2549001DPIFGXC1TOL40 US3130AHAP80 U.S. Government Agency Debt Y Fitch Agency Moody's Agency Standard & Poor's AA+ 2020-10-01 2020-10-07 2020-10-07 N N N 0.0008 290004.94 290004.94 0.0026 N N Y N Federal Home Loan Bank Variable Rate Notes Federal Home Loan Bank Variable Rate Notes 0.200 3130AHD26 2549001DPIFGXC1TOL40 US3130AHD261 U.S. Government Agency Debt Y Fitch Agency Moody's Agency Standard & Poor's AA+ 2020-10-01 2020-10-16 2020-10-16 N N N 0.0008 2455120.12 2455120.12 0.0219 N N N N Federal Home Loan Bank Variable Rate Notes Federal Home Loan Bank Variable Rate Notes 0.125 3130AHYV9 2549001DPIFGXC1TOL40 US3130AHYV92 U.S. Government Agency Debt Y Fitch Agency Moody's Agency Standard & Poor's AA+ 2020-10-27 2021-04-27 2021-04-27 N N N 0.0017 469893.62 469893.62 0.0042 N N N N Federal Home Loan Bank Variable Rate Notes Federal Home Loan Bank Variable Rate Notes 0.149 3130AJ2X6 2549001DPIFGXC1TOL40 US3130AJ2X65 U.S. Government Agency Debt Y Fitch Agency Moody's Agency Standard & Poor's AA+ 2020-10-05 2021-04-05 2021-04-05 N N N 0.0011 910152.94 910152.94 0.0081 N N N N Federal Home Loan Bank Variable Rate Notes Federal Home Loan Bank Variable Rate Notes 0.190 3130AJC49 2549001DPIFGXC1TOL40 US3130AJC491 U.S. Government Agency Debt Y Fitch Agency Moody's Agency Standard & Poor's AA+ 2020-10-01 2022-02-28 2022-02-28 N N N 0.0013 695562.67 695562.67 0.0062 N N N N Federal Home Loan Bank Variable Rate Notes Federal Home Loan Bank Variable Rate Notes 0.150 3130AJCE7 2549001DPIFGXC1TOL40 US3130AJCE71 U.S. Government Agency Debt Y Fitch F1+ Moody's P-1 Standard & Poor's A-1+ 2020-10-01 2021-03-04 2021-03-04 N N N 0.0009 320075.66 320075.66 0.0029 N N N N Federal Home Loan Bank Variable Rate Notes Federal Home Loan Bank Variable Rate Notes 0.230 3130AJKQ1 2549001DPIFGXC1TOL40 US3130AJKQ10 U.S. Government Agency Debt Y Fitch Agency Moody's Agency Standard & Poor's AA+ 2020-10-01 2021-05-07 2021-05-07 N N N 0.0010 1501165.53 1501165.53 0.0134 N N N N Federal Home Loan Bank Federal Home Loan Bank 0.200 3130AJRT8 2549001DPIFGXC1TOL40 US3130AJRT85 U.S. Government Agency Debt Y Fitch Agency Moody's Agency Standard & Poor's AA+ 2021-06-17 2021-06-17 2021-06-17 N N N 0.0007 250227.07 250227.07 0.0022 N N N N Federal Home Loan Bank Variable Rate Notes Federal Home Loan Bank Variable Rate Notes 0.180 3130AJS59 2549001DPIFGXC1TOL40 US3130AJS596 U.S. Government Agency Debt Y Fitch Agency Moody's Agency Standard & Poor's A-1+ 2020-10-01 2021-03-25 2021-03-25 N N N 0.0010 225090.93 225090.93 0.0020 N N N N Federal Home Loan Bank Variable Rate Notes Federal Home Loan Bank Variable Rate Notes 0.190 3130AJTS8 2549001DPIFGXC1TOL40 US3130AJTS84 U.S. Government Agency Debt Y Fitch Agency Moody's Agency Standard & Poor's AA+ 2020-10-01 2021-10-13 2021-10-13 N N N 0.0012 2001405.28 2001405.28 0.0179 N N N N Federal Home Loan Bank Federal Home Loan Bank 0.170 3130AJUE7 2549001DPIFGXC1TOL40 US3130AJUE79 U.S. Government Agency Debt Y Fitch Agency Moody's Agency Standard & Poor's AA+ 2021-05-13 2021-05-13 2021-05-13 N N N 0.0017 830002.80 830002.80 0.0074 N N N N Federal Home Loan Bank Variable Rate Notes Federal Home Loan Bank Variable Rate Notes 0.121 3130AJVY2 2549001DPIFGXC1TOL40 US3130AJVY25 U.S. Government Agency Debt Y Fitch Agency Moody's Agency Standard & Poor's AA+ 2020-10-24 2021-02-24 2021-02-24 N N N 0.0014 1079913.63 1079913.63 0.0096 N N N N Federal Home Loan Bank Federal Home Loan Bank 0.120 3130AK4E3 2549001DPIFGXC1TOL40 US3130AK4E31 U.S. Government Agency Debt Y Fitch Agency Moody's Agency Standard & Poor's AA+ 2021-06-04 2021-06-04 2021-06-04 N N N 0.0013 634942.77 634942.77 0.0057 N N N N Federal Home Loan Bank Variable Rate Notes Federal Home Loan Bank Variable Rate Notes 0.115 3130AK5V4 2549001DPIFGXC1TOL40 US3130AK5V47 U.S. Government Agency Debt Y Fitch Agency Moody's Agency Standard & Poor's AA+ 2020-10-01 2021-06-15 2021-06-15 N N N 0.0011 360024.69 360024.69 0.0032 N N N N Federal Home Loan Bank Federal Home Loan Bank 0.110 3130AKBD7 2549001DPIFGXC1TOL40 US3130AKBD70 U.S. Government Agency Debt Y Fitch Agency Moody's Agency Standard & Poor's AA+ 2021-06-29 2021-06-29 2021-06-29 N N N 0.0015 489862.91 489862.91 0.0044 N N N N Federal Farm Credit Bank Discount Notes Federal Farm Credit Bank Discount Notes 0.031 313312J27 US313312J272 U.S. Government Agency Debt Y Fitch Agency Moody's Agency Standard & Poor's A-1+ 2020-10-02 2020-10-02 2020-10-02 N N N 0.0003 299999.50 299999.50 0.0027 N N Y N Federal Farm Credit Bank Discount Notes Federal Farm Credit Bank Discount Notes 0.069 313312P38 US313312P386 U.S. Government Agency Debt Y Fitch Agency Moody's Agency Standard & Poor's A-1+ 2020-11-12 2020-11-12 2020-11-12 N N N 0.0007 654946.51 654946.51 0.0058 N N Y N Federal Farm Credit Bank Discount Notes Federal Farm Credit Bank Discount Notes 0.090 313312S50 US313312S505 U.S. Government Agency Debt Y Fitch Agency Moody's Agency Standard & Poor's A-1+ 2020-12-08 2020-12-08 2020-12-08 N N N 0.0009 1669716.10 1669716.10 0.0149 N N N N Federal Farm Credit Bank Discount Notes Federal Farm Credit Bank Discount Notes 0.090 313313AU2 US313313AU29 U.S. Government Agency Debt Y Fitch Agency Moody's Agency Standard & Poor's A-1+ 2021-01-19 2021-01-19 2021-01-19 N N N 0.0009 659818.50 659818.50 0.0059 N N N N Federal Farm Credit Bank Discount Notes Federal Farm Credit Bank Discount Notes 0.090 313313AV0 US313313AV02 U.S. Government Agency Debt Y Fitch Agency Moody's Agency Standard & Poor's Agency 2021-01-20 2021-01-20 2021-01-20 N N N 0.0009 154956.99 154956.99 0.0014 N N N N Federal Farm Credit Bank Discount Notes Federal Farm Credit Bank Discount Notes 0.101 313313BU1 US313313BU10 U.S. Government Agency Debt Y Fitch NR Moody's Agency Standard & Poor's Agency 2021-02-12 2021-02-12 2021-02-12 N N N 0.0010 564789.70 564789.70 0.0050 N N N N Federal Farm Credit Bank Discount Notes Federal Farm Credit Bank Discount Notes 0.101 313313BZ0 US313313BZ07 U.S. Government Agency Debt Y Fitch Agency Moody's Agency Standard & Poor's A-1+ 2021-02-17 2021-02-17 2021-02-17 N N N 0.0010 1034600.38 1034600.38 0.0092 N N N N Federal Farm Credit Bank Discount Notes Federal Farm Credit Bank Discount Notes 0.101 313313DD7 US313313DD76 U.S. Government Agency Debt Y Fitch Agency Moody's Agency Standard & Poor's Agency 2021-03-17 2021-03-17 2021-03-17 N N N 0.0010 439795.89 439795.89 0.0039 N N N N Federal Farm Credit Bank Discount Notes Federal Farm Credit Bank Discount Notes 0.100 313313DU9 US313313DU91 U.S. Government Agency Debt Y Fitch Agency Moody's Agency Standard & Poor's A-1+ 2021-04-01 2021-04-01 2021-04-01 N N N 0.0010 999494.44 999494.44 0.0089 N N N N Federal Farm Credit Bank Discount Notes Federal Farm Credit Bank Discount Notes 0.101 313313EV6 US313313EV65 U.S. Government Agency Debt Y Fitch Agency Moody's Agency Standard & Poor's A-1+ 2021-04-26 2021-04-26 2021-04-26 N N N 0.0010 1034404.88 1034404.88 0.0092 N N N N Federal Farm Credit Bank Discount Notes Federal Farm Credit Bank Discount Notes 0.120 313313GH5 US313313GH53 U.S. Government Agency Debt Y Fitch Agency Moody's Agency Standard & Poor's Agency 2021-06-01 2021-06-01 2021-06-01 N N N 0.0012 619497.80 619497.80 0.0055 N N N N Federal Farm Credit Bank Discount Notes Federal Farm Credit Bank Discount Notes 0.111 313313HP6 US313313HP60 U.S. Government Agency Debt Y Fitch Agency Moody's Agency Standard & Poor's A-1+ 2021-07-01 2021-07-01 2021-07-01 N N N 0.0011 1069107.44 1069107.44 0.0095 N N N N Federal Farm Credit Bank Discount Notes Federal Farm Credit Bank Discount Notes 0.110 313313JK5 US313313JK55 U.S. Government Agency Debt Y Fitch Agency Moody's Agency Standard & Poor's A-1+ 2021-07-21 2021-07-21 2021-07-21 N N N 0.0011 259767.23 259767.23 0.0023 N N N N Federal Home Loan Bank Discount Notes Federal Home Loan Bank Discount Notes 0.056 313384K65 2549001DPIFGXC1TOL40 US313384K659 U.S. Government Agency Debt Y Fitch Agency Moody's Agency Standard & Poor's A-1+ 2020-10-14 2020-10-14 2020-10-14 N N N 0.0006 349992.42 349992.42 0.0031 N N Y N Federal Home Loan Bank Discount Notes Federal Home Loan Bank Discount Notes 0.059 313384M48 2549001DPIFGXC1TOL40 US313384M481 U.S. Government Agency Debt Y Fitch Agency Moody's Agency Standard & Poor's A-1+ 2020-10-28 2020-10-28 2020-10-28 N N N 0.0006 2669879.85 2669879.85 0.0238 N N Y N Federal Home Loan Bank Discount Notes Federal Home Loan Bank Discount Notes 0.069 313384N39 2549001DPIFGXC1TOL40 US313384N398 U.S. Government Agency Debt Y Fitch Agency Moody's Agency Standard & Poor's A-1+ 2020-11-04 2020-11-04 2020-11-04 N N N 0.0007 829945.13 829945.13 0.0074 N N Y N Federal Home Loan Bank Discount Notes Federal Home Loan Bank Discount Notes 0.069 313384P37 2549001DPIFGXC1TOL40 US313384P377 U.S. Government Agency Debt Y Fitch Agency Moody's Agency Standard & Poor's A-1+ 2020-11-12 2020-11-12 2020-11-12 N N N 0.0007 314974.27 314974.27 0.0028 N N Y N Federal Home Loan Bank Discount Notes Federal Home Loan Bank Discount Notes 0.090 313384R92 2549001DPIFGXC1TOL40 US313384R928 U.S. Government Agency Debt Y Fitch Agency Moody's Agency Standard & Poor's A-1+ 2020-12-04 2020-12-04 2020-12-04 N N N 0.0009 654895.20 654895.20 0.0058 N N N N Federal Home Loan Bank Discount Notes Federal Home Loan Bank Discount Notes 0.090 313384T74 2549001DPIFGXC1TOL40 US313384T742 U.S. Government Agency Debt Y Fitch Agency Moody's Agency Standard & Poor's A-1+ 2020-12-18 2020-12-18 2020-12-18 N N N 0.0009 304940.53 304940.53 0.0027 N N N N Federal Home Loan Bank Discount Notes Federal Home Loan Bank Discount Notes 0.090 313384U49 2549001DPIFGXC1TOL40 US313384U492 U.S. Government Agency Debt Y Fitch Agency Moody's Agency Standard & Poor's A-1+ 2020-12-23 2020-12-23 2020-12-23 N N N 0.0009 499896.25 499896.25 0.0045 N N N N Federal Home Loan Bank Discount Notes Federal Home Loan Bank Discount Notes 0.090 313385AD8 2549001DPIFGXC1TOL40 US313385AD80 U.S. Government Agency Debt Y Fitch Agency Moody's Agency Standard & Poor's A-1+ 2021-01-04 2021-01-04 2021-01-04 N N N 0.0009 99976.25 99976.25 0.0009 N N N N Federal Home Loan Bank Discount Notes Federal Home Loan Bank Discount Notes 0.111 313385GT7 2549001DPIFGXC1TOL40 US313385GT78 U.S. Government Agency Debt Y Fitch Agency Moody's Agency Standard & Poor's A-1+ 2021-06-11 2021-06-11 2021-06-11 N N N 0.0011 459644.39 459644.39 0.0041 N N N N Federal Farm Credit Bank Variable Rate Notes Federal Farm Credit Bank Variable Rate Notes 0.176 3133EJ2N8 US3133EJ2N89 U.S. Government Agency Debt Y Fitch Agency Moody's Agency Standard & Poor's AA+ 2020-10-14 2020-12-14 2020-12-14 N N N 0.0013 685055.35 685055.35 0.0061 N N N N Federal Farm Credit Bank Variable Rate Notes Federal Farm Credit Bank Variable Rate Notes 0.250 3133EJ2Q1 US3133EJ2Q11 U.S. Government Agency Debt Y Fitch Agency Moody's Agency Standard & Poor's AA+ 2020-10-06 2021-12-13 2021-12-13 N N N 0.0017 300283.17 300283.17 0.0027 N N N N Federal Farm Credit Bank Variable Rate Notes Federal Farm Credit Bank Variable Rate Notes 0.261 3133EK7B6 US3133EK7B60 U.S. Government Agency Debt Y Fitch Agency Moody's Agency Standard & Poor's AA+ 2020-10-12 2021-11-12 2021-11-12 N N N 0.0015 130155.27 130155.27 0.0012 N N N N Federal Farm Credit Bank Variable Rate Notes Federal Farm Credit Bank Variable Rate Notes 0.260 3133EK7M2 US3133EK7M26 U.S. Government Agency Debt Y Fitch Agency Moody's Agency Standard & Poor's AA+ 2020-10-01 2021-11-18 2021-11-18 N N N 0.0013 215328.27 215328.27 0.0019 N N N N Federal Farm Credit Bank Variable Rate Notes Federal Farm Credit Bank Variable Rate Notes 0.197 3133EKGX8 US3133EKGX82 U.S. Government Agency Debt Y Fitch Agency Moody's Agency Standard & Poor's AA+ 2020-10-16 2021-04-16 2021-04-16 N N N 0.0014 700209.03 700209.03 0.0063 N N N N Federal Farm Credit Bank Variable Rate Notes Federal Farm Credit Bank Variable Rate Notes 0.360 3133EKP83 US3133EKP836 U.S. Government Agency Debt Y Fitch Agency Moody's Agency Standard & Poor's AA+ 2020-10-01 2021-06-17 2021-06-17 N N N 0.0016 470653.42 470653.42 0.0042 N N N N JP Morgan Securities LLC JP Morgan Securities LLC 0.248 ZBUT11V806EZRVTWT807 BRW20MTH4 U.S. Government Agency Repurchase Agreement, collateralized only by U.S. Government Agency securities, U.S. Treasuries, and cash Y N GNMA_20-131 2062-10-16 0.900840 19885000.00 1666541.97 Agency Collateralized Mortgage Obligation GNMA_05-34 2046-05-16 0.621230 68357248.00 7097.50 Agency Collateralized Mortgage Obligation GOVERNMENT NATIONAL MORTGAGE ASSOCIATION GNMA_13-2 2054-05-16 0.341230 164011264.00 937355.05 Agency Collateralized Mortgage Obligation GNMA_11-67 2053-04-16 0.000250 190535782.00 14005.51 Agency Collateralized Mortgage Obligation Y Fitch F1+ Moody's P-1 Standard & Poor's A-1 2020-10-01 2020-11-04 2020-11-04 Y JP MORGAN SECURITIES LLC 1.0000 35 N Fitch AA Moody's Aa3 Standard & Poor's A+ N N 0.0025 2500000.00 2500000.00 0.0223 N N N Y Federal Farm Credit Bank Variable Rate Notes Federal Farm Credit Bank Variable Rate Notes 0.325 3133EKUG9 US3133EKUG93 U.S. Government Agency Debt Y Fitch Agency Moody's Agency Standard & Poor's AA+ 2020-10-01 2021-07-08 2021-07-08 N N N 0.0016 275336.45 275336.45 0.0025 N N N N Federal Farm Credit Bank Variable Rate Notes Federal Farm Credit Bank Variable Rate Notes 0.315 3133EKV29 US3133EKV297 U.S. Government Agency Debt Y Fitch Agency Moody's Agency Standard & Poor's AA+ 2020-10-01 2021-07-01 2021-07-01 N N N 0.0015 380471.15 380471.15 0.0034 N N N N Federal Farm Credit Bank Variable Rate Notes Federal Farm Credit Bank Variable Rate Notes 0.165 3133EL6K5 US3133EL6K50 U.S. Government Agency Debt Y Fitch Agency Moody's Agency Standard & Poor's AA+ 2020-10-01 2022-09-02 2022-09-02 N N N 0.0016 175033.56 175033.56 0.0016 N N N N U.S. Treasury Bills U.S. Treasury Bills 0.073 9127962R9 254900HROIFWPRGM1V77 US9127962R96 U.S. Treasury Debt Y Fitch Govt Moody's Govt Standard & Poor's A-1+ 2020-10-15 2020-10-15 2020-10-15 N N N 0.0007 6489804.39 6489804.39 0.0580 N Y Y N Federal Farm Credit Bank Variable Rate Notes Federal Farm Credit Bank Variable Rate Notes 0.190 3133ELDM3 US3133ELDM38 U.S. Government Agency Debt Y Fitch Agency Moody's Agency Standard & Poor's AA+ 2020-10-01 2020-12-16 2020-12-16 N N N 0.0015 55004.45 55004.45 0.0005 N N N N Federal Farm Credit Bank Variable Rate Notes Federal Farm Credit Bank Variable Rate Notes 0.150 3133ELHD9 US3133ELHD92 U.S. Government Agency Debt Y Fitch F1+ Moody's Agency Standard & Poor's A-1+ 2020-10-01 2021-01-14 2021-01-14 N N N 0.0009 215037.21 215037.21 0.0019 N N N N Federal Farm Credit Bank Variable Rate Notes Federal Farm Credit Bank Variable Rate Notes 0.250 3133ELHG2 US3133ELHG24 U.S. Government Agency Debt Y Fitch Agency Moody's Agency Standard & Poor's A-1+ 2020-10-01 2022-01-14 2022-01-14 N N N 0.0013 490751.59 490751.59 0.0044 N N N N U.S. Treasury Bills U.S. Treasury Bills 0.080 9127962S7 254900HROIFWPRGM1V77 US9127962S79 U.S. Treasury Debt Y Fitch Govt Moody's Govt Standard & Poor's A-1+ 2020-10-22 2020-10-22 2020-10-22 N N N 0.0008 1299937.43 1299937.43 0.0116 N Y Y N U.S. Treasury Bills U.S. Treasury Bills 0.091 9127962T5 254900HROIFWPRGM1V77 US9127962T52 U.S. Treasury Debt Y Fitch Govt Moody's Govt Standard & Poor's A-1+ 2020-10-29 2020-10-29 2020-10-29 N N N 0.0009 314977.34 314977.34 0.0028 N Y Y N Federal Farm Credit Bank Variable Rate Notes Federal Farm Credit Bank Variable Rate Notes 0.270 3133ELW59 US3133ELW590 U.S. Government Agency Debt Y Fitch Agency Moody's Agency Standard & Poor's AA+ 2020-10-01 2022-07-20 2022-07-20 N N N 0.0018 1076781.62 1076781.62 0.0096 N N N N U.S. Treasury Bills U.S. Treasury Bills 0.104 9127962Y4 254900HROIFWPRGM1V77 US9127962Y48 U.S. Treasury Debt Y Fitch Govt Moody's Govt Standard & Poor's A-1+ 2021-05-20 2021-05-20 2021-05-20 N N N 0.0010 734516.58 734516.58 0.0066 N Y Y N Federal Home Loan Mortgage Corp. Variable Rate Notes Federal Home Loan Mortgage Corp. Variable Rate Notes 0.095 3134GVED6 S6XOOCT0IEG5ABCC6L87 US3134GVED66 U.S. Government Agency Debt Y Fitch Agency Moody's Agency Standard & Poor's AA+ 2020-10-01 2021-02-26 2021-02-26 N N N 0.0010 414995.08 414995.08 0.0037 N N N N Federal Home Loan Mortgage Corp. Variable Rate Notes Federal Home Loan Mortgage Corp. Variable Rate Notes 0.250 3134GVGV4 S6XOOCT0IEG5ABCC6L87 US3134GVGV47 U.S. Government Agency Debt Y Fitch Agency Moody's Agency Standard & Poor's AA+ 2020-10-01 2021-12-13 2021-12-13 N N N 0.0013 200295.98 200295.98 0.0018 N N N N Federal Home Loan Mortgage Corp. Variable Rate Notes Federal Home Loan Mortgage Corp. Variable Rate Notes 0.260 3134GVJ25 S6XOOCT0IEG5ABCC6L87 US3134GVJ250 U.S. Government Agency Debt Y Fitch Agency Moody's Agency Standard & Poor's AA+ 2020-10-01 2022-06-02 2022-06-02 N N N 0.0014 611192.28 611192.28 0.0054 N N N N U.S. Treasury Bills U.S. Treasury Bills 0.090 9127963A5 254900HROIFWPRGM1V77 US9127963A52 U.S. Treasury Debt Y Fitch Govt Moody's Govt Standard & Poor's A-1+ 2020-11-19 2020-11-19 2020-11-19 N N N 0.0009 374954.06 374954.06 0.0033 N Y Y N Federal National Mortgage Association Variable Rate Notes Federal National Mortgage Association Variable Rate Notes 0.140 3135G02C6 B1V7KEBTPIMZEU4LTD58 US3135G02C67 U.S. Government Agency Debt Y Fitch Agency Moody's Agency Standard & Poor's AA+ 2020-10-01 2020-12-11 2020-12-11 N N N 0.0008 385041.75 385041.75 0.0034 N N N N Federal National Mortgage Association Variable Rate Notes Federal National Mortgage Association Variable Rate Notes 0.420 3135G03B7 B1V7KEBTPIMZEU4LTD58 US3135G03B75 U.S. Government Agency Debt Y Fitch Agency Moody's Agency Standard & Poor's AA+ 2020-10-01 2022-04-07 2022-04-07 N N N 0.0014 557379.48 557379.48 0.0050 N N N N Federal National Mortgage Association Variable Rate Notes Federal National Mortgage Association Variable Rate Notes 0.460 3135G03J0 B1V7KEBTPIMZEU4LTD58 US3135G03J02 U.S. Government Agency Debt Y Fitch Agency Moody's Agency Standard & Poor's AA+ 2020-10-01 2022-04-15 2022-04-15 N N N 0.0014 618052.47 618052.47 0.0055 N N N N Goldman Sachs & Co. LLC Goldman Sachs & Co. LLC 0.110 FOR8UP27PHTHYVLBNG30 BRW90DDN3 U.S. Government Agency Repurchase Agreement, collateralized only by U.S. Government Agency securities, U.S. Treasuries, and cash Y N UNITED STATES TREASURY 254900HROIFWPRGM1V77 2036-02-15 0.000000 4758043.11 3978000.01 U.S. Treasuries (including strips) Y Fitch F1 Moody's NR Standard & Poor's A-1 2020-10-06 2020-10-06 2020-10-06 N N N 0.0011 3900000.00 3900000.00 0.0348 N N Y N U.S. Treasury Bills U.S. Treasury Bills 0.097 9127963T4 254900HROIFWPRGM1V77 US9127963T44 U.S. Treasury Debt Y Fitch Govt Moody's Govt Standard & Poor's A-1+ 2021-01-07 2021-01-07 2021-01-07 N N N 0.0010 2999213.97 2999213.97 0.0268 N Y Y N Federal National Mortgage Association Federal National Mortgage Association 1.375 3135G0Q89 B1V7KEBTPIMZEU4LTD58 US3135G0Q894 U.S. Government Agency Debt Y Fitch Agency Moody's Agency Standard & Poor's AA+ 2021-10-01 2021-10-07 2021-10-07 N N N 0.0016 253085.54 253085.54 0.0023 N N N N U.S. Treasury Bills U.S. Treasury Bills 0.109 9127964B2 254900HROIFWPRGM1V77 US9127964B27 U.S. Treasury Debt Y Fitch Govt Moody's Govt Standard & Poor's A-1+ 2021-08-12 2021-08-12 2021-08-12 N N N 0.0011 419604.94 419604.94 0.0037 N Y Y N U.S. Treasury Bills U.S. Treasury Bills 0.106 9127964C0 254900HROIFWPRGM1V77 US9127964C00 U.S. Treasury Debt Y Fitch Govt Moody's Govt Standard & Poor's A-1+ 2021-02-11 2021-02-11 2021-02-11 N N N 0.0011 899650.87 899650.87 0.0080 N Y Y N Federal Home Loan Mortgage Corp. Federal Home Loan Mortgage Corp. 1.125 3137EAEC9 S6XOOCT0IEG5ABCC6L87 US3137EAEC95 U.S. Government Agency Debt Y Fitch Agency Moody's Agency Standard & Poor's AA+ 2021-08-12 2021-08-12 2021-08-12 N N N 0.0015 181520.20 181520.20 0.0016 N N N N U.S. Treasury Bills U.S. Treasury Bills 0.071 9127964H9 254900HROIFWPRGM1V77 US9127964H96 U.S. Treasury Debt Y Fitch Govt Moody's Govt Standard & Poor's A-1+ 2020-10-13 2020-10-13 2020-10-13 N N N 0.0007 1429963.65 1429963.65 0.0128 N Y Y N U.S. Treasury Bills U.S. Treasury Bills 0.076 9127964K2 254900HROIFWPRGM1V77 US9127964K26 U.S. Treasury Debt Y Fitch Govt Moody's Govt Standard & Poor's A-1+ 2020-10-27 2020-10-27 2020-10-27 N N N 0.0008 4999720.15 4999720.15 0.0447 N Y Y N U.S. Treasury Bills U.S. Treasury Bills 0.077 9127964R7 254900HROIFWPRGM1V77 US9127964R78 U.S. Treasury Debt Y Fitch Govt Moody's Govt Standard & Poor's A-1+ 2020-11-10 2020-11-10 2020-11-10 N N N 0.0008 74993.54 74993.54 0.0007 N Y Y N U.S. Treasury Bills U.S. Treasury Bills 0.087 9127964T3 254900HROIFWPRGM1V77 US9127964T35 U.S. Treasury Debt Y Fitch Govt Moody's Govt Standard & Poor's A-1+ 2020-11-24 2020-11-24 2020-11-24 N N N 0.0009 314958.66 314958.66 0.0028 N Y Y N BlackRock Series Fund, Inc. 2020-10-06 /s/Neal J. Andrews Neal J. Andrews Chief Financial Officer