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1020.63 Agency Mortgage-Backed Securities GNII SF CZ3118 C N/A 3618GEPB8 2053-12-20 7.5 N/A 2002.00 2146.61 Agency Mortgage-Backed Securities FKAR 04.250 WNWN4042 N/A 3132XJP46 2033-07-01 4.25 N/A 1000.00 974.09 Agency Mortgage-Backed Securities GNII SF CR9733 C N/A 3618AQY68 2054-02-20 7.5 N/A 2000.00 2145.98 Agency Mortgage-Backed Securities FEPC 02.000 CLSD0838 N/A 3132DM4X0 2052-01-01 2 N/A 1000.00 697.37 Agency Mortgage-Backed Securities FNMS 05.500 CL769481 N/A 31404H2N8 2034-02-01 5.5 N/A 45000.00 1102.42 Agency Mortgage-Backed Securities GNII SF DA8867 C N/A 3618GYZ80 2054-03-20 5 N/A 18274.00 17716.04 Agency Mortgage-Backed Securities FEPC 04.500 CLZT1857 N/A 3132AEB21 2049-03-01 4.5 N/A 1001.00 276.76 Agency Mortgage-Backed Securities GNII SF BS6597 C N/A 3617MHKJ4 2050-04-20 4 N/A 2280.00 715.40 Agency Mortgage-Backed Securities FEPC 05.000 CLSD8514 N/A 3132DWN74 2055-03-01 5 N/A 1000.00 964.57 Agency Mortgage-Backed Securities GNII SP 785317 C N/A 3622AAYN8 2051-02-20 2 N/A 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CLQG6002 N/A 3133C6U31 2053-07-01 5.5 N/A 1000.00 984.03 Agency Mortgage-Backed Securities GNII SF DH6358 C N/A 3618KFB33 2055-01-20 6 N/A 1000.00 1035.52 Agency Mortgage-Backed Securities FNMS 04.500 CLAL8964 N/A 3138ET6A9 2045-06-01 4.5 N/A 1000.00 110.32 Agency Mortgage-Backed Securities FNMS 05.500 CL773629 N/A 31404NPN0 2034-04-01 5.5 N/A 45000.00 1380.20 Agency Mortgage-Backed Securities FEPC 03.500 CLSD8001 N/A 3132DV3J2 2049-07-01 3.5 N/A 1000.00 92.17 Agency Mortgage-Backed Securities GNII SF MA8726 M N/A 36179XVT0 2053-03-20 5.5 N/A 179784.00 136588.47 Agency Mortgage-Backed Securities FEPC 03.500 CLSD8214 N/A 3132DWDT7 2052-05-01 3.5 N/A 1000.00 732.32 Agency Mortgage-Backed Securities GNII SF DH6274 C N/A 3618KE6K4 2055-02-20 6.5 N/A 2000.00 2092.35 Agency Mortgage-Backed Securities FKAR 01.220 WNWN1243 N/A 3132XFLZ9 2032-11-01 1.22 N/A 1000.00 785.24 Agency Mortgage-Backed Securities FNMS 05.000 CL812121 N/A 31406KG61 2035-02-01 5 N/A 10000.00 67.24 Agency Mortgage-Backed 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3618BHKM7 2053-05-15 7 N/A 1020.00 1012.30 Agency Mortgage-Backed Securities FEPC 04.500 CLSD2712 N/A 3132DQAM8 2049-08-01 4.5 N/A 1006.00 772.39 Agency Mortgage-Backed Securities GNAR AT 081123 M N/A 36225DG99 2034-10-20 4.75 N/A 3996643.00 52821.68 Agency Mortgage-Backed Securities FNMS 06.500 CLDC7700 N/A 3140AVRW3 2054-12-01 6.5 N/A 1000.00 894.65 Agency Mortgage-Backed Securities FNMS 04.500 CLCA2163 N/A 3140Q9MM2 2048-08-01 4.5 N/A 1000.00 209.53 Agency Mortgage-Backed Securities FEPC 03.500 CLZS4755 N/A 3132A5H81 2048-02-01 3.5 N/A 1000.00 120.65 Agency Mortgage-Backed Securities FNMS 02.500 CLCA6342 N/A 3140QEBL5 2050-07-01 2.5 N/A 1000.00 482.13 Agency Mortgage-Backed Securities FEPC 05.000 CLQJ5275 N/A 3133CV2G8 2054-10-01 5 N/A 1000.00 947.92 Agency Mortgage-Backed Securities FEPC 05.000 CLQE4073 N/A 3133BDQ24 2052-06-01 5 N/A 1000.00 794.36 Agency Mortgage-Backed Securities FEPC 06.000 CLQX5893 N/A 31426BRP3 2055-02-01 6 N/A 2000.00 1949.33 Agency Mortgage-Backed Securities 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1000879.00 993214.74 Agency Mortgage-Backed Securities GNII SF MA9107 M N/A 36179YDL5 2053-08-20 6 N/A 436412.00 300123.65 Agency Mortgage-Backed Securities FNMS 03.500 CLFS5452 N/A 3140XMBW5 2052-06-01 3.5 N/A 1000.00 776.09 Agency Mortgage-Backed Securities GNAR WK 787723 M N/A 3622ADPG7 2048-05-20 4.944 N/A 1478.00 1380.13 Agency Mortgage-Backed Securities GNII SF MA8877 M N/A 36179X2J4 2053-05-20 4.5 N/A 45582.00 38711.05 Agency Mortgage-Backed Securities FEPC 02.000 CTRB5071 N/A 3133KYT41 2040-09-01 2 N/A 1000.00 459.62 Agency Mortgage-Backed Securities FNMS 04.500 CLMA3593 N/A 31418C7F5 2049-02-01 4.5 N/A 1001.00 66.69 Agency Mortgage-Backed Securities FEPC 06.500 CLQX3181 N/A 31425XRB7 2055-01-01 6.5 N/A 1000.00 991.58 Agency Mortgage-Backed Securities GNMI SF CU0257 X N/A 3618BHJA5 2053-07-15 7 N/A 2000.00 2075.61 Agency Mortgage-Backed Securities FNMS 02.500 CLCA6341 N/A 3140QEBK7 2050-07-01 2.5 N/A 1000.00 498.59 Agency Mortgage-Backed Securities GNII SF MA3175 M N/A 36179RQ44 2045-09-20 4.5 N/A 26000.00 2031.91 Agency Mortgage-Backed Securities FEPC 06.000 CLQX5403 N/A 31426BAD8 2055-02-01 6 N/A 4004.00 4072.71 Agency Mortgage-Backed Securities GNII SF MA9423 M N/A 36179YPG3 2054-01-20 5.5 N/A 8331062.00 7069092.04 Agency Mortgage-Backed Securities GNII SF DG7336 C N/A 3618K4EH4 2055-03-20 6.5 N/A 74616.00 78679.57 Agency Mortgage-Backed Securities Y Moody's P-1 Fitch F1 Standard & Poor's A-1 2025-07-01 2025-07-01 2025-07-01 N N N 0.0440 10000000.00 10000000.00 0.0928 N Y Y N U.S. Treasury Bills U.S. Treasury Bills 0.00000000 912797QV2 254900HROIFWPRGM1V77 US912797QV24 U.S. Treasury Debt Y Moody's P-1 Standard & Poor's A-1+ Fitch F1+ 2025-09-23 2025-09-23 2025-09-23 N N N 0.0426 1287238.00 1287238.00 0.0120 N Y Y N Federal Home Loan Mortgage Corp. Variable Rate Notes Federal Home Loan Mortgage Corp. Variable Rate Notes 4.50500040 3134HBPD7 S6XOOCT0IEG5ABCC6L87 US3134HBPD74 U.S. Government Agency Debt (if categorized as coupon-paying notes) Y Fitch AA+ Standard & Poor's AA+ Moody's Aa1 2025-07-01 2027-05-05 2027-05-05 N N N 0.0459 199998.19 199998.19 0.0019 N N N N Federal Home Loan Mortgage Corp. Federal Home Loan Mortgage Corp. 0.37500000 3137EAEX3 S6XOOCT0IEG5ABCC6L87 US3137EAEX33 U.S. Government Agency Debt (if categorized as coupon-paying notes) Y Fitch AA+ Standard & Poor's AA+ Moody's Aa1 2025-09-23 2025-09-23 2025-09-23 N N N 0.0436 396355.43 396355.43 0.0037 N N N N U.S. Treasury Notes U.S. Treasury Notes 4.33796040 91282CMJ7 254900HROIFWPRGM1V77 US91282CMJ70 U.S. Treasury Debt Y Fitch AA+ Standard & Poor's AA+ Moody's Aa1 2025-07-01 2027-01-31 2027-01-31 N N N 0.0443 1844139.01 1844139.01 0.0171 N Y Y N U.S. Treasury Notes U.S. Treasury Notes 0.87500000 91282CCJ8 254900HROIFWPRGM1V77 US91282CCJ80 U.S. Treasury Debt Y Moody's Aa1 Standard & Poor's AA+ Fitch AA+ 2026-06-30 2026-06-30 2026-06-30 N N N 0.0401 48478.52 48478.52 0.0005 N Y Y N Federal National Mortgage Association Variable Rate Notes Federal National Mortgage Association Variable Rate Notes 4.52999880 3135G1AB7 B1V7KEBTPIMZEU4LTD58 US3135G1AB74 U.S. Government Agency Debt (if categorized as coupon-paying notes) Y Standard & Poor's AA+ Fitch AA+ Moody's Aa1 2025-07-01 2026-12-11 2026-12-11 N N N 0.0454 1401626.13 1401626.13 0.0130 N N N N U.S. Treasury Notes U.S. Treasury Notes 0.75000000 91282CBT7 254900HROIFWPRGM1V77 US91282CBT71 U.S. Treasury Debt Y Moody's Aa1 Fitch AA+ Standard & Poor's AA+ 2026-03-31 2026-03-31 2026-03-31 N N N 0.0412 1072865.23 1072865.23 0.0100 N Y Y N U.S. Treasury Bills U.S. Treasury Bills 0.00000000 912797NL7 254900HROIFWPRGM1V77 US912797NL78 U.S. Treasury Debt Y Fitch F1+ Moody's P-1 Standard & Poor's A-1+ 2025-11-28 2025-11-28 2025-11-28 N N N 0.0423 835387.08 835387.08 0.0078 N Y Y N Federal Home Loan Bank Variable Rate Notes Federal Home Loan Bank Variable Rate Notes 4.45500000 3130B5Q84 2549001DPIFGXC1TOL40 US3130B5Q844 U.S. Government Agency Debt (if categorized as coupon-paying notes) Y Standard & Poor's AA+ Moody's Aa1 Fitch AA+ 2025-07-01 2027-03-25 2027-03-25 N N N 0.0454 215000.01 215000.01 0.0020 N N N N Federal Farm Credit Bank Variable Rate Notes Federal Farm Credit Bank Variable Rate Notes 4.48999920 3133ERJN2 254900C5LP6DN9OP9V83 US3133ERJN27 U.S. Government Agency Debt (if categorized as coupon-paying notes) Y Standard & Poor's AA+ Fitch AA+ Moody's Aa1 2025-07-01 2026-06-26 2026-06-26 N N N 0.0453 200087.34 200087.34 0.0019 N N N N Federal Home Loan Bank Bonds Federal Home Loan Bank Bonds 4.38000000 3130B5B72 2549001DPIFGXC1TOL40 US3130B5B721 U.S. Government Agency Debt (if categorized as coupon-paying notes) Y Fitch AA+ Standard & Poor's AA+ Moody's Aa1 2026-03-23 2026-03-23 2026-03-23 N N N 0.0457 499330.10 499330.10 0.0046 N N N N U.S. Treasury Notes U.S. Treasury Notes 4.62500000 91282CKB6 254900HROIFWPRGM1V77 US91282CKB62 U.S. Treasury Debt Y Fitch AA+ Standard & Poor's AA+ Moody's Aa1 2026-02-28 2026-02-28 2026-02-28 N N N 0.0419 100278.32 100278.32 0.0009 N Y Y N Mizuho Securities USA LLC Mizuho Securities USA LLC 4.40000000 N/A 7TK5RJIZDFROZCA6XF66 BYDM7EKP8 U.S. Government Agency Repurchase Agreement, collateralized only by U.S. Government Agency securities, U.S. Treasuries, and cash Y N N Y TRFR BK 10/31/26 N/A 91282CLT6 2026-10-31 4.445 N/A 10113800.00 10200055.28 U.S. Treasuries (including strips) Y Fitch NR Moody's P-1 Standard & Poor's A-1 2025-07-01 2025-07-01 2025-07-01 N N N 0.0440 10000000.00 10000000.00 0.0928 N Y Y N Federal Home Loan Bank Discount Notes Federal Home Loan Bank Discount Notes 0.00000000 313385PV2 2549001DPIFGXC1TOL40 US313385PV24 U.S. Government Agency Debt (if categorized as no-coupon discount notes) Y Standard & Poor's A-1+ Moody's P-1 Fitch Agency 2025-11-28 2025-11-28 2025-11-28 N N N 0.0421 447213.43 447213.43 0.0042 N N N N Federal Home Loan Bank Variable Rate Notes Federal Home Loan Bank Variable Rate Notes 4.38999840 3130B6T71 2549001DPIFGXC1TOL40 US3130B6T713 U.S. Government Agency Debt (if categorized as coupon-paying notes) Y Moody's Aa1 Fitch AA+ Standard & Poor's AA+ 2025-07-01 2025-12-18 2025-12-18 N N N 0.0450 129999.36 129999.36 0.0012 N N N N Federal National Mortgage Association Variable Rate Notes Federal National Mortgage Association Variable Rate Notes 4.52999880 3135G07L1 B1V7KEBTPIMZEU4LTD58 US3135G07L12 U.S. Government Agency Debt (if categorized as coupon-paying notes) Y Moody's Aa1 Standard & Poor's AA+ Fitch AA+ 2025-07-01 2026-10-23 2026-10-23 N N N 0.0455 335314.19 335314.19 0.0031 N N N N U.S. Treasury Bills U.S. Treasury Bills 0.00000000 912797QZ3 254900HROIFWPRGM1V77 US912797QZ38 U.S. Treasury Debt Y Fitch F1+ Moody's P-1 Standard & Poor's A-1+ 2025-12-18 2025-12-18 2025-12-18 N N N 0.0424 1274700.10 1274700.10 0.0118 N Y Y N U.S. Treasury Bills U.S. Treasury Bills 0.00000000 912797NA1 254900HROIFWPRGM1V77 US912797NA14 U.S. Treasury Debt Y Moody's P-1 Fitch F1+ Standard & Poor's A-1+ 2025-10-30 2025-10-30 2025-10-30 N N N 0.0427 1158479.07 1158479.07 0.0108 N Y Y N Federal Farm Credit Bank Variable Rate Notes Federal Farm Credit Bank Variable Rate Notes 4.45500000 3133ETAU1 254900C5LP6DN9OP9V83 US3133ETAU17 U.S. Government Agency Debt (if categorized as coupon-paying notes) Y Fitch AA+ Standard & Poor's AA+ Moody's Aa1 2025-07-01 2027-03-26 2027-03-26 N N N 0.0454 94999.32 94999.32 0.0009 N N N N TD Securities USA LLC TD Securities USA LLC 4.40000000 N/A SUVUFHICNZMP2WKHG940 BYDM7EL36 U.S. Treasury Repurchase Agreement, if collateralized only by U.S. Treasuries (including Strips) and cash Y N N Y UNITED STATES TREASURY 254900HROIFWPRGM1V77 91282CMM0 2035-02-15 4.625 N/A 9761700.00 10200077.72 U.S. Treasuries (including strips) Y Moody's NR Fitch NR Standard & Poor's A-1 2025-07-01 2025-07-01 2025-07-01 N N N 0.0440 10000000.00 10000000.00 0.0928 N Y Y N Federal Home Loan Bank Variable Rate Notes Federal Home Loan Bank Variable Rate Notes 4.38999840 3130B5DQ8 2549001DPIFGXC1TOL40 US3130B5DQ80 U.S. Government Agency Debt (if categorized as coupon-paying notes) Y Standard & Poor's AA+ Fitch AA+ Moody's Aa1 2025-07-01 2025-08-29 2025-08-29 N N N 0.0451 934986.98 934986.98 0.0087 N N N N U.S. Treasury Bills U.S. Treasury Bills 0.00000000 912797QP5 254900HROIFWPRGM1V77 US912797QP55 U.S. Treasury Debt Y Standard & Poor's A-1+ Moody's P-1 Fitch F1+ 2025-11-06 2025-11-06 2025-11-06 N N N 0.0423 373217.67 373217.67 0.0035 N Y Y N U.S. Treasury Bills U.S. Treasury Bills 0.00000000 912797QW0 254900HROIFWPRGM1V77 US912797QW07 U.S. Treasury Debt Y Standard & Poor's A-1+ Fitch F1+ Moody's P-1 2025-09-30 2025-09-30 2025-09-30 N N N 0.0427 896449.60 896449.60 0.0083 N Y Y N U.S. Treasury Bills U.S. Treasury Bills 0.00000000 912797PY7 254900HROIFWPRGM1V77 US912797PY71 U.S. Treasury Debt Y Standard & Poor's A-1+ Fitch F1+ Moody's P-1 2025-09-25 2025-09-25 2025-09-25 N N N 0.0424 446782.74 446782.74 0.0042 N Y Y N Federal Home Loan Bank Variable Rate Notes Federal Home Loan Bank Variable Rate Notes 4.38999840 3130B6VB9 2549001DPIFGXC1TOL40 US3130B6VB92 U.S. Government Agency Debt (if categorized as coupon-paying notes) Y Moody's Aa1 Standard & Poor's AA+ Fitch AA+ 2025-07-01 2025-12-30 2025-12-30 N N N 0.0449 374999.38 374999.38 0.0035 N N N N Federal Home Loan Bank Variable Rate Notes Federal Home Loan Bank Variable Rate Notes 4.39999920 3130B6TL0 2549001DPIFGXC1TOL40 US3130B6TL03 U.S. Government Agency Debt (if categorized as coupon-paying notes) Y Standard & Poor's AA+ Fitch AA+ Moody's Aa1 2025-07-01 2026-02-17 2026-02-17 N N N 0.0452 130000.14 130000.14 0.0012 N N N N U.S. Treasury Notes U.S. Treasury Notes 1.62500000 912828R36 254900HROIFWPRGM1V77 US912828R366 U.S. Treasury Debt Y Moody's Aa1 Fitch AA+ Standard & Poor's AA+ 2026-05-15 2026-05-15 2026-05-15 N N N 0.0406 19584.77 19584.77 0.0002 N Y Y N U.S. Treasury Bills U.S. Treasury Bills 0.00000000 912797RA7 254900HROIFWPRGM1V77 US912797RA77 U.S. Treasury Debt Y Moody's P-1 Standard & Poor's A-1+ Fitch F1+ 2026-01-02 2026-01-02 2026-01-02 N N N 0.0419 1003591.70 1003591.70 0.0093 N Y Y N BlackRock Series Fund, Inc. 2025-07-07 Chuck Pulsfort Chuck Pulsfort Assistant Treasurer