N-MFP LIVE N 2015-07-31 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 41 43 61156139.28 0.01 71168.66 61084970.63 0.0019 13.2081 2015-07-31 13.2081 2015-07-31 C000027863 1000.00 61084970.63 13.21 -3990053.17 7223756.23 11213809.40 0.0000 13.2081 2015-07-31 13.2081 2015-07-31 ABN AMRO FUNDING USA LLC ABN AMRO FUNDING USA LLC 0.26% 00084CV58 Financial Company Commercial Paper First Tier Security 2015-08-05 2015-08-05 N N N 2000000.00 1999942.00 0.0327 N 1999942.00 1999942.00 ALLIANZ FINANCE CORP. ALLIANZ FINANCE CORP. 0.32% 0188E3VQ1 Financial Company Commercial Paper First Tier Security 2015-08-24 2015-08-24 N N N 515000.00 514895.00 0.0084 N 514895.00 514895.00 ALLIANZ FINANCE CORP. ALLIANZ FINANCE CORP. 0.31% 0188E3W23 Financial Company Commercial Paper First Tier Security 2015-09-02 2015-09-02 N N N 1500000.00 1499587.00 0.0245 N 1499587.00 1499587.00 ARCHER-DANIELS-MIDLAND CO. ARCHER-DANIELS-MIDLAND CO. 0.11% 03948HVJ7 Other Commercial Paper First Tier Security 2015-08-18 2015-08-18 N N N 2000000.00 1999896.00 0.0327 N 1999896.00 1999896.00 BASF SE BASF SE 0.41% 05526LA72 Other Commercial Paper First Tier Security 2016-01-07 2016-01-07 N N N 2000000.00 1996378.00 0.0327 N 1996378.00 1996378.00 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 1998112.00 0.0327 N 1998112.00 1998112.00 BARTON CAPITAL LLC BARTON CAPITAL LLC 0.24% 06945MW85 Other Commercial Paper First Tier Security 2015-09-08 2015-09-08 N N N 2000000.00 1999493.00 0.0327 N 1999493.00 1999493.00 BNP PARIBAS SA/ NEW YORK NY BNP PARIBAS SA/ NEW YORK NY 0.07% 09659CV39 Financial Company Commercial Paper First Tier Security 2015-08-03 2015-08-03 N N N 3000000.00 2999988.00 0.0491 N 2999988.00 2999988.00 CARGILL, INC. CARGILL, INC. 0.1% 14178MVC9 Other Commercial Paper First Tier Security 2015-08-12 2015-08-12 N N N 1000000.00 999969.00 0.0164 N 999969.00 999969.00 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 1997683.00 0.0327 N 1997683.00 1997683.00 COMMONWEALTH BANK OF AUSTRALIA COMMONWEALTH BANK OF AUSTRALIA 0.2% 20272EVK1 Financial Company Commercial Paper First Tier Security 2015-08-19 2015-08-19 N N N 1000000.00 999900.00 0.0164 N 999900.00 999900.00 COMMONWEALTH BANK OF AUSTRALIA COMMONWEALTH BANK OF AUSTRALIA 0.21% 20272EWU8 Financial Company Commercial Paper First Tier Security 2015-09-28 2015-09-28 N N N 2000000.00 1999323.00 0.0327 N 1999323.00 1999323.00 JOHN DEERE BANK SA JOHN DEERE BANK SA 0.12% 24423FWA9 Financial Company Commercial Paper First Tier Security 2015-09-10 2015-09-10 N N N 2000000.00 1999733.00 0.0327 N 1999733.00 1999733.00 ELECTRICITE DE FRANCE ELECTRICITE DE FRANCE 0.2% 28504HW91 Other Commercial Paper First Tier Security 2015-09-09 2015-09-09 N N N 2000000.00 1999567.00 0.0327 N 1999567.00 1999567.00 FARMER MAC DISCOUNT NOTE FARMER MAC DISCOUNT NOTE 0.07% 31315KLD0 Government Agency Debt First Tier Security 2015-09-01 2015-09-01 N N N 2000000.00 1999873.00 0.0327 N 1999873.00 1999873.00 FEDERAL HOME LOAN DISCOUNT NOTE FEDERAL HOME LOAN DISCOUNT NOTE 0.07% 313384KK4 Government Agency Debt First Tier Security 2015-08-14 2015-08-14 N N N 2000000.00 1999953.00 0.0327 N 1999953.00 1999953.00 FEDERAL HOME LOAN DISCOUNT NOTE FEDERAL HOME LOAN DISCOUNT NOTE 0.07% 313384KX6 Government Agency Debt First Tier Security 2015-08-26 2015-08-26 N N N 3000000.00 2999865.00 0.0491 N 2999865.00 2999865.00 FEDERAL HOME LOAN DISCOUNT NOTE FEDERAL HOME LOAN DISCOUNT NOTE 0.06% 313384LC1 Government Agency Debt First Tier Security 2015-08-31 2015-08-31 N N N 1000000.00 999950.00 0.0164 N 999950.00 999950.00 GEORGIA TRANSMISSION CORP. GEORGIA TRANSMISSION CORP. 0.2% 37362JX64 Other Commercial Paper First Tier Security 2015-10-06 2015-10-06 N N N 2000000.00 1999267.00 0.0327 N 1999267.00 1999267.00 INTERNATIONAL BUSINESS MACHINES CORP. INTERNATIONAL BUSINESS MACHINES CORP. 0.08% 45920GVC7 Other Commercial Paper First Tier Security 2015-08-12 2015-08-12 N N N 2000000.00 1999951.00 0.0327 N 1999951.00 1999951.00 NATIXIS NY BRANCH NATIXIS NY BRANCH 0.08% 63873KV38 Other Commercial Paper First Tier Security 2015-08-03 2015-08-03 N N N 3000000.00 2999987.00 0.0491 N 2999987.00 2999987.00 NESTLE CAPITAL CORP. NESTLE CAPITAL CORP. 0.15% 64105HVX7 Other Commercial Paper First Tier Security 2015-08-31 2015-08-31 N N N 1000000.00 999875.00 0.0164 N 999875.00 999875.00 NORDEA BANK AB NORDEA BANK AB 0.3% 65558GXN8 Financial Company Commercial Paper First Tier Security 2015-10-22 2015-10-22 N N N 2000000.00 1998633.00 0.0327 N 1998633.00 1998633.00 NSTAR ELECTRIC CO. NSTAR ELECTRIC CO. 0.16% 67021KV71 Other Commercial Paper First Tier Security 2015-08-07 2015-08-07 N N N 2000000.00 1999946.67 0.0327 N 1999947.00 1999947.00 PHILIP MORRIS INTERNATIONAL, INC. PHILIP MORRIS INTERNATIONAL, INC. 0.15% 71838MVH0 Other Commercial Paper First Tier Security 2015-08-17 2015-08-17 N N N 2000000.00 1999866.67 0.0327 N 1999867.00 1999867.00 PHILIP MORRIS INTERNATIONAL, INC. PHILIP MORRIS INTERNATIONAL, INC. 0.15% 71838MW22 Other Commercial Paper First Tier Security 2015-09-02 2015-09-02 N N N 1000000.00 999866.66 0.0164 N 999867.00 999867.00 RECKITT BENCKISER TREASURY SERVICES PLC RECKITT BENCKISER TREASURY SERVICES PLC 0.15% 7562E1VR2 Financial Company Commercial Paper First Tier Security 2015-08-25 2015-08-25 N N N 750000.00 749925.00 0.0123 N 749925.00 749925.00 SHEFFIELD RECEIVABLES CORP. SHEFFIELD RECEIVABLES CORP. 0.19% 82124MV64 Asset Backed Commercial Paper First Tier Security 2015-08-06 2015-08-06 N N N 1000000.00 999974.00 0.0164 N 999974.00 999974.00 SBA POOL #502353 SBA POOL #502353 1% 83164CTJ0 Government Agency Debt First Tier Security 2015-09-01 2018-09-25 N N N 11503.00 11503.00 0.0002 N 11503.00 11503.00 SBA POOL #503303 SBA POOL #503303 0.75% 83164DU49 Government Agency Debt First Tier Security 2015-10-01 2021-04-25 N N N 12205.00 12207.00 0.0002 N 12207.00 12207.00 SBA POOL #503295 SBA POOL #503295 0% 83164DUU1 Government Agency Debt First Tier Security 2015-10-01 2021-04-25 N N N 34954.00 34959.00 0.0006 N 34959.00 34959.00 SOCIETE GENERALE SOCIETE GENERALE 0.26% 83369CVX9 Financial Company Commercial Paper First Tier Security 2015-08-31 2015-08-31 N N N 2000000.00 1999566.67 0.0327 N 1999567.00 1999567.00 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 1996467.00 0.0327 N 1996467.00 1996467.00 SWEDBANK AB SWEDBANK AB 0.26% 87019SWV2 Financial Company Commercial Paper First Tier Security 2015-09-29 2015-09-29 N N N 2000000.00 1999148.00 0.0327 N 1999148.00 1999148.00 TOYOTA MOTOR CREDIT CORP TOYOTA MOTOR CREDIT CORP 0.18% 89233HVA9 Financial Company Commercial Paper First Tier Security 2015-08-10 2015-08-10 N N N 2000000.00 1999910.00 0.0327 N 1999910.00 1999910.00 DREYFUS TREASURY PRIME CASH MANAGEMENT FUND DREYFUS TREASURY PRIME CASH MANAGEMENT FUND 0% 261941108 Investment Company First Tier Security 2015-08-03 2015-08-03 N N N 3350980.00 3350980.00 0.0549 N 3350980.00 3350980.00