N-MFP2 0000899148 XXXXXXXX 2019-03-31 0000899148 S000003657 1 N N 033-59692 Security Investors, LLC 801-08008 Ernst & Young LLP Tysons VA None MUFG Investor Services (US), LLC 0000913181 084-05475 N N N Exempt Government N 12 84 192691884.04 163764014.31 227825898.68 162727922.23 238538308.37 206692821.29 181900322.53 227825898.68 164420069.19 238538308.37 0.4107 0.3764 0.4737 0.3904 0.5008 0.4405 0.4181 0.4737 0.3945 0.5008 0.00 475573072.73 475573072.73 760960.11 41107542.51 435226490.33 435109922.40 1.0000 0.0255 1.0003 1.0004 1.0003 1.0003 1.0003 C000113321 1.00 435226490.33 435109922.40 1.0003 1.0004 1.0003 1.0003 1.0003 106320696.62 100982830.43 136470408.62 143129091.73 112026696.56 88601273.20 100044128.09 119666483.06 120422015.94 100934079.44 505261308.21 469654454.12 0.0147 N Federal Home Loan Bank Federal Home Loan Banks 2.43% 3130A8YU1 US3130A8YU13 U.S. Government Agency Debt N Standard & Poor's AA+ 2019-05-24 2019-05-24 2019-05-24 N N N 0.0243 3477891.33 3477891.33 0.0080 N N N N Federal Home Loan Bank Federal Home Loan Banks 2.35% 3130ABK54 US3130ABK541 U.S. Government Agency Debt N Standard & Poor's AA+ 2019-06-12 2019-06-12 2019-06-12 N N N 0.0235 3000668.53 3000668.53 0.0069 N N N N Federal Home Loan Bank Federal Home Loan Banks 2.53% 3130ABF92 US3130ABF921 U.S. Government Agency Debt N Standard & Poor's AA+ 2019-05-28 2019-05-28 2019-05-28 N N N 0.0253 6143868.67 6143868.67 0.0141 N N N N Federal Home Loan Bank Federal Home Loan Banks 2.48% 3130ABMP8 US3130ABMP82 U.S. Government Agency Debt N Standard & Poor's AA+ 2019-06-27 2019-06-27 2019-06-27 N N N 0.0248 5685096.60 5685096.60 0.0131 N N N N Federal Home Loan Bank Federal Home Loan Banks 2.65% 3130ADWW8 US3130ADWW89 U.S. Government Agency Debt N Standard & Poor's AA+ 2019-04-01 2019-04-01 2019-04-01 N N N 0.0265 50000000.00 50000000.00 0.1149 N Y Y N Federal Home Loan Bank Federal Home Loan Banks 2.40% 3130AEZY9 US3130AEZY91 U.S. Government Agency Debt N Standard & Poor's NR 2019-06-27 2019-09-27 2019-09-27 N N N 0.0240 6001678.70 6001678.70 0.0138 N N N N Federal Home Loan Bank Federal Home Loan Banks 2.58% 3130AELR9 US3130AELR96 U.S. Government Agency Debt N Standard & Poor's NR 2019-04-12 2019-04-12 2019-04-12 N N N 0.0258 7899792.22 7899792.22 0.0182 N N N N Federal Home Loan Bank Federal Home Loan Banks 2.57% 313379EE5 US313379EE59 U.S. Government Agency Debt N Standard & Poor's AA+ 2019-06-14 2019-06-14 2019-06-14 N N N 0.0257 6262933.15 6262933.15 0.0144 N N N N Federal Farm Credit Bank Federal Farm Credit Banks 2.62% 3133EEZ60 US3133EEZ606 U.S. Government Agency Debt N Standard & Poor's AA+ 2019-06-24 2019-06-24 2019-06-24 N N N 0.0262 997459.42 997459.42 0.0023 N N N N Federal Farm Credit Bank Federal Farm Credit Banks 2.55% 3133EHB69 US3133EHB691 U.S. Government Agency Debt N Standard & Poor's AA+ 2019-06-03 2019-06-03 2019-06-03 N N N 0.0255 998089.58 998089.58 0.0023 N N N N Federal Farm Credit Bank Federal Farm Credit Banks 2.47% 3133EHSF1 US3133EHSF10 U.S. Government Agency Debt N Standard & Poor's AA+ 2019-04-01 2019-04-25 2019-04-25 N N N 0.0247 4999778.04 4999778.04 0.0115 N N N N Federal Farm Credit Bank Federal Farm Credit Banks 2.55% 3133EHWZ2 US3133EHWZ28 U.S. Government Agency Debt N Standard & Poor's AA+ 2019-04-01 2019-09-05 2019-09-05 N N N 0.0255 1999184.63 1999184.63 0.0046 N N N N Federal Farm Credit Bank Federal Farm Credit Banks 2.56% 3133EJVA4 US3133EJVA42 U.S. Government Agency Debt N Standard & Poor's AA+ 2019-04-01 2020-01-24 2020-01-24 N N N 0.0256 1999826.85 1999826.85 0.0046 N N N N Federal Home Loan Mortgage Corp Federal Home Loan Mortgage Corp 2.55% 3134G9MU8 US3134G9MU80 U.S. Government Agency Debt N Standard & Poor's AA+ 2019-05-24 2019-05-24 2019-05-24 N N N 0.0255 2994551.63 2994551.63 0.0069 N N N N Federal National Mortgage Association Federal National Mortgage Association 2.52% 3135G0U68 US3135G0U680 U.S. Government Agency Debt N Standard & Poor's NR 2019-04-01 2019-10-30 2019-10-30 N N N 0.0252 374998.16 374998.16 0.0009 N N N N Federal National Mortgage Association Federal National Mortgage Association 2.53% 3136G4TH6 US3136G4TH64 U.S. Government Agency Debt N Standard & Poor's AA+ 2019-04-01 2020-01-30 2020-01-30 N N N 0.0253 2432604.76 2432604.76 0.0056 N N N N Federal Agricultural Mortgage Corp Federal Agricultural Mortgage Corp 2.57% 31422BAQ3 US31422BAQ32 U.S. Government Agency Debt N Standard & Poor's NR 2019-04-01 2019-12-23 2019-12-23 N N N 0.0257 28000000.00 28000000.00 0.0643 N N N N Barclays Capital Barclays 2.40% REPOXBARC U.S. Treasury Repurchase Agreement, if collateralized only by U.S. Treasuries (including Strips) and cash Y N U.S. Treasury Note 2040-02-15 2.130000 15704011.67 22800510.01 U.S. Treasuries (including strips) N Standard & Poor's NR 2019-04-01 2019-04-01 2019-04-01 N N N 0.0240 22353424.03 22353424.03 0.0514 N Y Y N Federal National Mortgage Association Federal National Mortgage Association 2.53% 3136G4NB5 US3136G4NB58 U.S. Government Agency Debt N Standard & Poor's AA+ 2019-06-13 2020-03-13 2020-03-13 N N N 0.0253 18493541.84 18493541.84 0.0425 N N N N Federal Home Loan Bank Discount Notes Federal Home Loan Bank Discount Notes 2.43% 313384DU0 US313384DU04 U.S. Government Agency Debt N Standard & Poor's NR 2019-04-01 2019-04-01 2019-04-01 N N N 0.0243 1475000.00 1475000.00 0.0034 N Y Y N Federal Farm Credit Bank Federal Farm Credit Banks 2.57% 3133EHLV3 US3133EHLV33 U.S. Government Agency Debt N Standard & Poor's AA+ 2019-04-01 2019-06-05 2019-06-05 N N N 0.0257 44991897.16 44991897.16 0.1034 N N N N Federal Farm Credit Bank Federal Farm Credit Banks 2.66% 3133EHK44 US3133EHK445 U.S. Government Agency Debt N Standard & Poor's AA+ 2019-04-27 2020-01-27 2020-01-27 N N N 0.0266 1000083.12 1000083.12 0.0023 N N N N Federal Farm Credit Bank Federal Farm Credit Banks 2.56% 3133EJSP5 US3133EJSP57 U.S. Government Agency Debt N Standard & Poor's AA+ 2019-04-01 2019-09-25 2019-09-25 N N N 0.0256 72007371.41 72007371.41 0.1654 N N N N Federal Home Loan Bank Federal Home Loan Banks 2.69% 3130ADY63 US3130ADY639 U.S. Government Agency Debt N Standard & Poor's AA+ 2019-04-11 2019-10-11 2019-10-11 N N N 0.0269 17273448.56 17273448.56 0.0397 N N N N JPMorgan Chase & Co. JP Morgan Chase & Co. 2.55% REPOXJPM U.S. Treasury Repurchase Agreement, if collateralized only by U.S. Treasuries (including Strips) and cash Y N U.S. Treasury Note 2019-04-25 2021-03-15 0.000000 - 2.380000 101562819.05 101824598.97 U.S. Treasuries (including strips) N Standard & Poor's NR 2019-04-01 2019-04-01 2019-04-01 N N N 0.0255 99828014.03 99828014.03 0.2294 N Y Y N Bank of America Merrill Lynch Bank of America 2.55% REPOXBANK U.S. Treasury Repurchase Agreement, if collateralized only by U.S. Treasuries (including Strips) and cash Y N U.S. Treasury Note 2023-04-15 0.630000 24891205.12 25456164.02 U.S. Treasuries (including strips) N Standard & Poor's NR 2019-04-01 2019-04-01 2019-04-01 N N N 0.0255 24957003.51 24957003.51 0.0573 N Y Y N United States Treasury Bill United States Treasury Bill 0.00% 912796UZ0 US912796UZ09 U.S. Treasury Debt N Standard & Poor's NR 2019-04-30 2019-04-30 2019-04-30 N N N 0.0000 39924866.80 39924866.80 0.0917 N Y Y N U.S. Government Money Market Fund 2019-04-05 James Howley James Howley Assistant Treasurer