N-MFP LIVE N 2015-11-30 0000899148 S000003657 1 N N 033-59692 Security Investors, LLC 801-8008 Ernst & Young McLean VA None Rydex Fund Services, LLC 0000913181 84-05475 N N N Government/Agency 24 47 775173888.28 0.01 25920923.80 749252964.49 0.0017 1.0000 2015-11-30 1.0000 2015-11-30 C000113321 1000.00 749252964.49 1.00 -62669043.28 1021271720.62 1083940763.90 0.0001 1.0000 2015-11-30 1.0000 2015-11-30 ABN Amro Funding USA LLC ABN Amro Funding USA LLC 0.51% 00084BCJ1 Financial Company Commercial Paper First Tier Security S&P A-1 2016-03-18 2016-03-18 N N N 2000000.00 1996940.00 0.0027 N 1996940.00 1996940.00 Allianz Finance Corp Allianz Finance Corp 0.45% 0188E2BN2 Financial Company Commercial Paper First Tier Security S&P A-1 2016-02-22 2016-02-22 N N N 2500000.00 2497406.25 0.0033 N 2497406.25 2497406.25 Banco Santander Chile Banco Santander Chile 0.3% 05968JZ75 Financial Company Commercial Paper First Tier Security S&P A-1 2015-12-07 2015-12-07 N N N 8000000.00 7999600.00 0.0107 N 7999600.00 7999600.00 Bank of Tokyo-Mitsubishi UFJ Ltd/New York NY Bank of Tokyo-Mitsubishi UFJ Ltd/New York NY 0.44% 06538BCJ0 Financial Company Commercial Paper First Tier Security S&P A+ 2016-03-18 2016-03-18 N N N 15000000.00 14980200.00 0.0200 N 14980200.00 14980200.00 Canadian Imperial Bank of Commerce/Canada Canadian Imperial Bank of Commerce/Canada 0.459% 136069FV8 Financial Company Commercial Paper First Tier Security S&P A-1+ 2016-01-19 2016-07-18 N N N 1820000.00 1824462.93 0.0024 N 1824462.93 1824462.93 Coca-Cola Co/The Coca-Cola Co/The 0.67% 19121AGB1 Other Commercial Paper First Tier Security S&P A-1 2016-07-11 2016-07-11 N N N 15000000.00 14937745.84 0.0199 N 14937745.84 14937745.84 RABOBANK NEDERLAND NV NY RABOBANK NEDERLAND NV NY 0.43% 21687AD18 Financial Company Commercial Paper First Tier Security S&P A-1 2016-04-01 2016-04-01 N N N 16000000.00 15976684.45 0.0213 N 15976684.45 15976684.45 DCAT LLC DCAT LLC 0.32% 24023HZ40 Financial Company Commercial Paper First Tier Security S&P A-1 2015-12-04 2015-12-04 N N N 6000000.00 5999840.00 0.0080 N 5999840.00 5999840.00 DCAT LLC DCAT LLC 0.36% 24023HZ81 Financial Company Commercial Paper First Tier Security S&P A-1 2015-12-08 2015-12-08 N N N 3500000.00 3499755.00 0.0047 N 3499755.00 3499755.00 Electricite de France SA Electricite de France SA 0.31% 28504JAV2 Other Commercial Paper First Tier Security S&P A-1+ 2016-01-08 2016-01-08 N N N 3750000.00 3748772.92 0.0050 N 3748772.92 3748772.92 FARMER MAC DISCOUNT NOTE FARMER MAC DISCOUNT NOTE 0.04% 31315KQA1 Government Agency Debt First Tier Security S&P A-1+ 2015-12-03 2015-12-03 N N N 50000000.00 49999888.89 0.0667 N 49999888.89 49999888.89 FARMER MAC DISCOUNT NOTE FARMER MAC DISCOUNT NOTE 0.1% 31315KQB9 Government Agency Debt First Tier Security S&P A-1+ 2015-12-04 2015-12-04 N N N 10000000.00 9999916.67 0.0133 N 9999916.67 9999916.67 FEDERAL FARM CREDIT DISCOUNT NOTE FEDERAL FARM CREDIT DISCOUNT NOTE 0.05% 313312QB9 Government Agency Debt First Tier Security S&P A-1+ 2015-12-04 2015-12-04 N N N 50000000.00 49999791.67 0.0667 N 49999791.67 49999791.67 FEDERAL FARM CREDIT DISCOUNT NOTE FEDERAL FARM CREDIT DISCOUNT NOTE 0.04% 313312QG8 Government Agency Debt First Tier Security S&P A-1+ 2015-12-09 2015-12-09 N N N 10000000.00 9999911.11 0.0133 N 9999911.11 9999911.11 FEDERAL FARM CREDIT DISCOUNT NOTE FEDERAL FARM CREDIT DISCOUNT NOTE 0.04% 313312QG8 Government Agency Debt First Tier Security S&P A-1+ 2015-12-09 2015-12-09 N N N 25000000.00 24999777.78 0.0334 N 24999777.78 24999777.78 FEDERAL HOME LOAN DISCOUNT NOTE FEDERAL HOME LOAN DISCOUNT NOTE 0.07% 313384QG7 Government Agency Debt First Tier Security S&P A-1+ 2015-12-09 2015-12-09 N N N 6230000.00 6229903.09 0.0083 N 6229903.09 6229903.09 FEDERAL HOME LOAN DISCOUNT NOTE FEDERAL HOME LOAN DISCOUNT NOTE 0.2063% 313384QJ1 Government Agency Debt First Tier Security S&P A-1+ 2015-12-11 2015-12-11 N N N 300000.00 299985.42 0.0004 N 299985.42 299985.42 FEDERAL HOME LOAN DISCOUNT NOTE FEDERAL HOME LOAN DISCOUNT NOTE 0.06% 313384QJ1 Government Agency Debt First Tier Security S&P A-1+ 2015-12-11 2015-12-11 N N N 74633000.00 74631756.11 0.0996 N 74631756.11 74631756.11 FEDERAL HOME LOAN DISCOUNT NOTE FEDERAL HOME LOAN DISCOUNT NOTE 0.08% 313384QJ1 Government Agency Debt First Tier Security S&P A-1+ 2015-12-11 2015-12-11 N N N 30000000.00 29999383.33 0.0400 N 29999383.33 29999383.33 FEDERAL HOME LOAN DISCOUNT NOTE FEDERAL HOME LOAN DISCOUNT NOTE 0.09% 313384QJ1 Government Agency Debt First Tier Security S&P A-1+ 2015-12-11 2015-12-11 N N N 11000000.00 10999725.00 0.0147 N 10999725.00 10999725.00 FEDERAL HOME LOAN DISCOUNT NOTE FEDERAL HOME LOAN DISCOUNT NOTE 0.07% 313384QP7 Government Agency Debt First Tier Security S&P A-1+ 2015-12-16 2015-12-16 N N N 50000000.00 49998645.83 0.0667 N 49998645.83 49998645.83 FREDDIE MAC DISCOUNT NOTE FREDDIE MAC DISCOUNT NOTE 0.04% 313396QB2 Government Agency Debt First Tier Security S&P A-1+ 2015-12-04 2015-12-04 N N N 25000000.00 24999918.75 0.0334 N 24999918.75 24999918.75 FREDDIE MAC DISCOUNT NOTE FREDDIE MAC DISCOUNT NOTE 0.18% 313396QN6 Government Agency Debt First Tier Security S&P A-1+ 2015-12-15 2015-12-15 N N N 40000.00 39997.20 0.0001 N 39997.20 39997.20 FREDDIE MAC DISCOUNT NOTE FREDDIE MAC DISCOUNT NOTE 0.28% 313396VD2 Government Agency Debt First Tier Security S&P A-1+ 2016-04-04 2016-04-04 N N N 8500000.00 8491883.68 0.0113 N 8491883.68 8491883.68 Federal Farm Credit Banks Federal Farm Credit Banks 0.203% 3133ECXS8 Government Agency Debt First Tier Security S&P A-1+ 2015-12-02 2016-07-20 N N N 21000000.00 21010839.26 0.0280 N 21010839.26 21010839.26 Federal Farm Credit Banks Federal Farm Credit Banks 0.284% 3133ECXS8 Government Agency Debt First Tier Security S&P A-1+ 2015-12-02 2016-07-20 N N N 21000000.00 20999997.85 0.0280 N 20999997.85 20999997.85 Federal Farm Credit Banks Federal Farm Credit Banks 0.26% 3133EEXJ4 Government Agency Debt First Tier Security S&P A-1+ 2015-12-08 2016-07-08 N N N 23000000.00 23000000.00 0.0307 N 23000000.00 23000000.00 FANNIE MAE DISCOUNT NOTE FANNIE MAE DISCOUNT NOTE 0.06% 313588QM0 Government Agency Debt First Tier Security S&P AA+ 2015-12-14 2015-12-14 N N N 2000000.00 1999956.67 0.0027 N 1999956.67 1999956.67 Hannover Funding Co LLC Hannover Funding Co LLC 0.4% 41068LZX7 Financial Company Commercial Paper First Tier Security S&P AA+ 2015-12-31 2015-12-31 N N N 20000000.00 19993333.33 0.0267 N 19993333.33 19993333.33 Intercontinental Exchange Inc Intercontinental Exchange Inc 0.3% 45856XZ83 Financial Company Commercial Paper First Tier Security S&P NR 2015-12-08 2015-12-08 N N N 15000000.00 14999125.00 0.0200 N 14999125.00 14999125.00 Landesbank Baden-Wuerttemberg/New York NY Landesbank Baden-Wuerttemberg/New York NY 0.53% 5148X0CW3 Financial Company Commercial Paper First Tier Security S&P A-1 2016-03-30 2016-03-30 N N N 15000000.00 14973500.00 0.0200 N 14973500.00 14973500.00 National Australia Bank Ltd/New York National Australia Bank Ltd/New York 0.454% 63254AAH1 Financial Company Commercial Paper First Tier Security S&P A-1 2016-01-25 2016-07-25 N N N 4830000.00 4843472.70 0.0065 N 4843472.70 4843472.70 Natixis SA/New York NY Natixis SA/New York NY 0.4% 63873JBG4 Financial Company Commercial Paper First Tier Security S&P NR 2016-02-16 2016-02-16 N N N 6000000.00 5994866.67 0.0080 N 5994866.67 5994866.67 Natixis SA/New York NY Natixis SA/New York NY 0.7% 63873JEX4 Financial Company Commercial Paper First Tier Security S&P AA- 2016-05-31 2016-05-31 N N N 10000000.00 9964611.11 0.0133 N 9964611.11 9964611.11 PNC Bank NA PNC Bank NA 0.471365860552792% 69349LAJ7 Financial Company Commercial Paper First Tier Security S&P A-1+ 2016-01-28 2016-01-28 N N N 1210000.00 1210327.95 0.0016 N 1210327.95 1210327.95 Sheffield Receivables Co LLC Sheffield Receivables Co LLC 0.2% 82124MZE3 Financial Company Commercial Paper First Tier Security S&P A-1+ 2015-12-14 2015-12-14 N N N 2000000.00 1999855.56 0.0027 N 1999855.56 1999855.56 Skandinaviska Enskilda Banken AB Skandinaviska Enskilda Banken AB 0.42% 83050TCA7 Financial Company Commercial Paper First Tier Security S&P A 2016-03-10 2016-03-10 N N N 15000000.00 14982500.00 0.0200 N 14982500.00 14982500.00 United States Treasury Floating Rate Note United States Treasury Floating Rate Note 0.203% 912828F70 Treasury Debt First Tier Security S&P A-1 2015-12-02 2016-10-31 N N N 1564000.00 1563898.17 0.0021 N 1563898.17 1563898.17 United States Treasury Floating Rate Note United States Treasury Floating Rate Note 0.174% 912828WV8 Treasury Debt First Tier Security S&P A-1 2015-12-02 2016-07-31 N N N 2107000.00 2107547.16 0.0028 N 2107547.16 2107547.16 Wells Fargo Bank NA Wells Fargo Bank NA 0.656% 92976GAF8 Financial Company Commercial Paper First Tier Security S&P A-1 2015-12-15 2016-03-15 N N N 9421000.00 9421548.23 0.0126 N 9421548.23 9421548.23 HSBC SECURITIES, INC. HSBC SECURITIES, INC. 0.04% REPO Treasury Repurchase Agreement N U.S. Treasury 2040-05-15 0 Treasury Debt 42337504.53 20210231.16 U.S. Treasury 2044-02-15 0 Treasury Debt 11988358.64 5037987.84 U.S. Treasury 2044-02-15 0 Treasury Debt 362772900.00 152451683.50 First Tier Security S&P NR 2015-12-01 2015-12-01 N N N 174215582.11 174215582.11 0.2325 N 174215582.11 174215582.11 UMB FINANCIAL CORP. UMB FINANCIAL CORP. 0.04% REPO Treasury Repurchase Agreement N U.S. Treasury 2016-09-30 1 Treasury Debt 1682186.36 1690053.39 U.S. Treasury 2016-10-31 3.125 Treasury Debt 1316053.29 1348751.36 First Tier Security S&P NR 2015-12-01 2015-12-01 N N N 2977321.00 2977321.00 0.0040 N 2977321.00 2977321.00 RBC CAPITAL MARKETS RBC CAPITAL MARKETS 0.05% REPO Treasury Repurchase Agreement N U.S. Treasury 2017-04-15 0.125 Treasury Debt 4368920.83 4571669.79 U.S. Treasury 2021-07-15 0.625 Treasury Debt 266610.16 287230.79 First Tier Security S&P NR 2015-12-01 2015-12-01 N N N 4763713.59 4763713.59 0.0064 N 4763713.59 4763713.59