N-MFP LIVE N 2015-03-31 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 36 38 60823624.79 0.01 748923.55 60074701.25 0.0010 13.2238 2015-03-31 13.2238 2015-03-31 C000027863 1000.00 60074701.25 13.22 5170473.68 8658468.85 3487995.17 0.0000 13.2238 2015-03-31 13.2238 2015-03-31 ABBOTT LABORATORIES ABBOTT LABORATORIES 0.13% 00282DRA0 Other Commercial Paper First Tier Security 2015-04-10 2015-04-10 N N N 3300000.00 3299893.00 0.0549 N 3299893.00 3299893.00 AMERICAN HONDA FINANCE AMERICAN HONDA FINANCE 0.12% 02665KTP2 Financial Company Commercial Paper First Tier Security 2015-06-23 2015-06-23 N N N 1000000.00 999723.00 0.0166 N 999723.00 999723.00 ASTRAZENECA PLC ASTRAZENECA PLC 0.08% 04635RSU0 Other Commercial Paper First Tier Security 2015-05-28 2015-05-28 N N N 2500000.00 2499683.00 0.0416 N 2499683.00 2499683.00 BARTON CAPITAL LLC BARTON CAPITAL LLC 0.22% 06945MST4 Financial Company Commercial Paper First Tier Security 2015-05-27 2015-05-27 N N N 2000000.00 1999316.00 0.0333 N 1999316.00 1999316.00 CATERPILLAR FINANCIAL SERVICES CORP. CATERPILLAR FINANCIAL SERVICES CORP. 0.13% 14912ETH0 Other Commercial Paper First Tier Security 2015-06-17 2015-06-17 N N N 2500000.00 2499305.00 0.0416 N 2499305.00 2499305.00 COCA-COLA CO. COCA-COLA CO. 0.12% 19121BRU5 Other Commercial Paper First Tier Security 2015-04-28 2015-04-28 N N N 1000000.00 999910.00 0.0166 N 999910.00 999910.00 COCA-COLA CO. COCA-COLA CO. 0.18% 19121BS75 Other Commercial Paper First Tier Security 2015-05-07 2015-05-07 N N N 1000000.00 999820.00 0.0166 N 999820.00 999820.00 COCA-COLA CO. COCA-COLA CO. 0.18% 19121BSD2 Other Commercial Paper First Tier Security 2015-05-13 2015-05-13 N N N 800000.00 799832.00 0.0133 N 799832.00 799832.00 JOHN DEERE BANK SA JOHN DEERE BANK SA 0.1% 24423FR80 Financial Company Commercial Paper First Tier Security 2015-04-08 2015-04-08 N N N 500000.00 499990.00 0.0083 N 499990.00 499990.00 JOHN DEERE FINANCIAL LTD JOHN DEERE FINANCIAL LTD 0.14% 24423NRF7 Financial Company Commercial Paper First Tier Security 2015-04-15 2015-04-15 N N N 2000000.00 1999891.00 0.0333 N 1999891.00 1999891.00 GENERAL ELECTRIC CAPITAL CORP. GENERAL ELECTRIC CAPITAL CORP. 0.12% 36959JS12 Financial Company Commercial Paper First Tier Security 2015-05-01 2015-05-01 N N N 1300000.00 1299870.00 0.0216 N 1299870.00 1299870.00 GENERAL RE CORP. GENERAL RE CORP. 0.13% 37056KT83 Other Commercial Paper First Tier Security 2015-06-08 2015-06-08 N N N 2000000.00 1999509.00 0.0333 N 1999509.00 1999509.00 GENERAL RE CORP. GENERAL RE CORP. 0.13% 37056KT83 Other Commercial Paper First Tier Security 2015-06-08 2015-06-08 N N N 500000.00 499877.00 0.0083 N 499877.00 499877.00 ING (US) FUNDING LLC ING (US) FUNDING LLC 0.24% 4497W1T30 Financial Company Commercial Paper First Tier Security 2015-06-03 2015-06-03 N N N 2000000.00 1999160.00 0.0333 N 1999160.00 1999160.00 JUPITER SECURITIZATION COMPANY LLC JUPITER SECURITIZATION COMPANY LLC 0.23% 4820P3T52 Asset Backed Commercial Paper First Tier Security 2015-06-05 2015-06-05 N N N 3000000.00 2998754.00 0.0499 N 2998754.00 2998754.00 NESTLE CAPITAL CORP. NESTLE CAPITAL CORP. 0.11% 64105HU91 Other Commercial Paper First Tier Security 2015-07-09 2015-07-09 N N N 1000000.00 999698.00 0.0166 N 999698.00 999698.00 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 999367.00 0.0166 N 999367.00 999367.00 PRUDENTIAL FINANCIAL, INC. PRUDENTIAL FINANCIAL, INC. 0.19% 7443M3UA0 Financial Company Commercial Paper First Tier Security 2015-07-10 2015-07-10 N N N 2000000.00 1998944.00 0.0333 N 1998944.00 1998944.00 PRUDENTIAL FINANCIAL, INC. PRUDENTIAL FINANCIAL, INC. 0.2% 7443M3UA0 Financial Company Commercial Paper First Tier Security 2015-07-10 2015-07-10 N N N 500000.00 499722.00 0.0083 N 499722.00 499722.00 SHEFFIELD RECEIVABLES CORP. SHEFFIELD RECEIVABLES CORP. 0.23% 82124MRQ5 Asset Backed Commercial Paper First Tier Security 2015-04-24 2015-04-24 N N N 2000000.00 1999706.00 0.0333 N 1999706.00 1999706.00 SIEMENS CAPITAL COMPANY LLC SIEMENS CAPITAL COMPANY LLC 0.11% 82619URP1 Other Commercial Paper First Tier Security 2015-04-23 2015-04-23 N N N 3000000.00 2999798.00 0.0499 N 2999798.00 2999798.00 SBA POOL #502353 SBA POOL #502353 1% 83164CTJ0 Government Agency Debt First Tier Security 2015-05-01 2018-09-25 N N N 12726.00 12726.00 0.0002 N 12726.00 12726.00 SBA POOL #503303 SBA POOL #503303 0.75% 83164DU49 Government Agency Debt First Tier Security 2015-07-01 2021-04-25 N N N 12905.00 12907.00 0.0002 N 12907.00 12907.00 SBA POOL #503295 SBA POOL #503295 0.75% 83164DUU1 Government Agency Debt First Tier Security 2015-07-01 2021-04-25 N N N 36964.56 36970.15 0.0006 N 36970.00 36970.00 TOYOTA MOTOR CREDIT CORP TOYOTA MOTOR CREDIT CORP 0.09% 89233HRV8 Financial Company Commercial Paper First Tier Security 2015-04-29 2015-04-29 N N N 500000.00 499965.00 0.0083 N 499965.00 499965.00 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 1998690.00 0.0333 N 1998690.00 1998690.00 DREYFUS TREASURY PRIME CASH MANAGEMENT FUND DREYFUS TREASURY PRIME CASH MANAGEMENT FUND0% 261941108 Investment Company First Tier Security 2015-04-01 2015-04-01 N N N 23370598.00 23370598.00 0.3890 N 23370598.00 23370598.00