N-MFP LIVE N 2015-10-31 0000217087 S000010064 1 N N 002-59353 Security Investors, LLC 801-8008 Ernst & Young McLean VA Rydex Fund Services, LLC Rydex Fund Services, LLC 0000913181 84-05475 N N N Prime 27 28 69851826.17 0.01 877826.30 68973999.88 0.0021 13.1994 2015-10-31 13.1994 2015-10-31 C000027863 1000.00 68973999.88 13.20 -14973140.11 3258191.71 18231331.82 0.0000 13.1994 2015-10-31 13.1994 2015-10-31 ABN Amro Funding USA LLC ABN Amro Funding USA LLC 0.46% 00084BDJ0 Financial Company Commercial Paper First Tier Security 2016-04-18 2016-04-18 N N N 3000000.00 2993522.00 0.0434 N 2993522.00 2993522.00 ABBOTT LABORATORIES ABBOTT LABORATORIES 0.15% 00282DZG8 Other Commercial Paper First Tier Security 2015-12-16 2015-12-16 N N N 750000.00 749859.00 0.0109 N 749859.00 749859.00 BASF SE BASF SE 0.41% 05526LA72 Other Commercial Paper First Tier Security 2016-01-07 2016-01-07 N N N 2000000.00 1998474.00 0.0290 N 1998474.00 1998474.00 Banco Santander Chile Banco Santander Chile 0.3% 05968JZ75 Financial Company Commercial Paper First Tier Security 2015-12-07 2015-12-07 N N N 3500000.00 3498950.00 0.0507 N 3498950.00 3498950.00 BANK OF NOVA SCOTIA BANK OF NOVA SCOTIA 0.33% 06417KYC7 Financial Company Commercial Paper First Tier Security 2015-11-12 2015-11-12 N N N 2000000.00 1999798.00 0.0290 N 1999798.00 1999798.00 CPPIB Capital Inc CPPIB Capital Inc 0.17% 12624DZ96 Financial Company Commercial Paper First Tier Security 2015-12-09 2015-12-09 N N N 1700000.00 1699695.00 0.0246 N 1699695.00 1699695.00 Cargill Inc Cargill Inc 0.11% 14178MY36 Other Commercial Paper First Tier Security 2015-11-03 2015-11-03 N N N 3500000.00 3499979.00 0.0507 N 3499979.00 3499979.00 COCA-COLA CO. COCA-COLA CO. 0.3% 19121BZJ1 Other Commercial Paper First Tier Security 2015-12-18 2015-12-18 N N N 2000000.00 1999217.00 0.0290 N 1999217.00 1999217.00 RABOBANK NEDERLAND NV NY RABOBANK NEDERLAND NV NY 0.43% 21687AD18 Financial Company Commercial Paper First Tier Security 2016-04-01 2016-04-01 N N N 2000000.00 1996369.00 0.0289 N 1996369.00 1996369.00 DCAT LLC DCAT LLC 0.3% 24023HY33 Financial Company Commercial Paper First Tier Security 2015-11-03 2015-11-03 N N N 3000000.00 2999950.00 0.0435 N 2999950.00 2999950.00 ERSTE ABWICKLUNGSANSTALT ERSTE ABWICKLUNGSANSTALT 0.27% 29604DYA2 Other Commercial Paper First Tier Security 2015-11-10 2015-11-10 N N N 3000000.00 2999798.00 0.0435 N 2999798.00 2999798.00 Exxon Mobil Corp Exxon Mobil Corp 0.12% 30229BY27 Other Commercial Paper First Tier Security 2015-11-02 2015-11-02 N N N 93000.00 93000.00 0.0013 N 93000.00 93000.00 FEDERAL HOME LOAN DISCOUNT NOTE FEDERAL HOME LOAN DISCOUNT NOTE 0.18% 313384NU9 Government Agency Debt First Tier Security 2015-11-03 2015-11-03 N N N 1460000.00 1459985.00 0.0212 N 1459985.00 1459985.00 FEDERAL HOME LOAN DISCOUNT NOTE FEDERAL HOME LOAN DISCOUNT NOTE 0.17% 313384NX3 Government Agency Debt First Tier Security 2015-11-06 2015-11-06 N N N 3300000.00 3299924.00 0.0478 N 3299924.00 3299924.00 FEDERAL HOME LOAN DISCOUNT NOTE FEDERAL HOME LOAN DISCOUNT NOTE 0.14% 313384RR2 Government Agency Debt First Tier Security 2016-01-11 2016-01-11 N N N 1800000.00 1799503.00 0.0261 N 1799503.00 1799503.00 HANNOVER FUNDING CO. LLC Hannover Funding Co LLC 0.3% 41068LYC4 Financial Company Commercial Paper First Tier Security 2015-11-12 2015-11-12 N N N 3000000.00 2999725.00 0.0435 N 2999725.00 2999725.00 INTERCONTINENTAL EXCHANGE, INC. INTERCONTINENTAL EXCHANGE, INC. 0.23% 45856XYJ0 Financial Company Commercial Paper First Tier Security 2015-11-18 2015-11-18 N N N 4000000.00 3999566.00 0.0580 N 3999566.00 3999566.00 LANDESBANK BADEN-WUERTTEMBERG/NEW YORK NY LANDESBANK BADEN-WUERTTEMBERG/NEW YORK NY 0.05% 5148X1Y23 Financial Company Commercial Paper First Tier Security 2015-11-02 2015-11-02 N N N 3000000.00 2999996.00 0.0435 N 2999996.00 2999996.00 Natixis SA/New York NY Natixis SA/New York NY 0.06% 63873KY27 Financial Company Commercial Paper First Tier Security 2015-11-02 2015-11-02 N N N 3000000.00 2999995.00 0.0435 N 2999995.00 2999995.00 Philip Morris International Inc Philip Morris International Inc 0.13% 71838MY95 Other Commercial Paper First Tier Security 2015-11-09 2015-11-09 N N N 3500000.00 3499899.00 0.0507 N 3499899.00 3499899.00 QUESTAR CORP QUESTAR CORP 0.15% 74835KY21 Other Commercial Paper First Tier Security 2015-11-02 2015-11-02 N N N 1500000.00 1499994.00 0.0217 N 1499994.00 1499994.00 RICOH FINANCE CORP RICOH FINANCE CORP 0.22% 76565UY46 Other Commercial Paper First Tier Security 2015-11-04 2015-11-04 N N N 3000000.00 2999945.00 0.0435 N 2999945.00 2999945.00 SHEFFIELD RECEIVABLES CO LLC SHEFFIELD RECEIVABLES CO LLC 0.25% 82124MYD6 Financial Company Commercial Paper First Tier Security 2015-11-13 2015-11-13 N N N 3500000.00 3499708.00 0.0507 N 3499708.00 3499708.00 SBA POOL #502353 SBA POOL #502353 1% 83164CTJ0 Government Agency Debt First Tier Security 2018-09-25 2018-09-25 N N N 10584.00 10584.00 0.0002 N 10584.00 10584.00 SBA POOL #503303 SBA POOL #503303 0.75% 83164DU49 Government Agency Debt First Tier Security 2021-04-25 2021-04-25 N N N 11678.00 11679.00 0.0002 N 11679.00 11679.00 SBA POOL #503295 SBA POOL #503295 0.75% 83164DUU1 Government Agency Debt First Tier Security 2021-04-25 2021-04-25 N N N 33443.21 33447.79 0.0005 N 33448.00 33448.00 STANDARD CHARTERED BANK STANDARD CHARTERED BANK 0.4% 85324TA71 Financial Company Commercial Paper First Tier Security 2016-01-07 2016-01-07 N N N 2000000.00 1998511.11 0.0290 N 1998511.00 1998511.00 DREYFUS TREASURY PRIME CASH MANAGEMENT FUND DREYFUS TREASURY PRIME CASH MANAGEMENT FUND 0% 261941108 Investment Company First Tier Security 2015-11-01 2015-11-01 N N N 10210754.50 10210754.50 0.1480 N 10210755.00 10210755.00