N-MFP LIVE N 2015-06-30 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 40 42 74157801.03 0.01 9064334.56 65093466.48 0.0016 13.2117 2015-06-30 13.2117 2015-06-30 C000027863 1000.00 65093466.48 13.21 9805697.76 13772978.14 3967280.38 0.0000 13.2117 2015-06-30 13.2117 2015-06-30 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 1999494.00 0.0307 N 1999494.00 1999494.00 ABBOTT LABORATORIES ABBOTT LABORATORIES 0.11% 00282DU16 Other Commercial Paper First Tier Security 2015-07-01 2015-07-01 N N N 2000000.00 2000000.00 0.0307 N 2000000.00 2000000.00 AIR PRODUCTS AND CHEMICALS, INC. AIR PRODUCTS AND CHEMICALS, INC. 0.1% 00915TUN8 Other Commercial Paper First Tier Security 2015-07-22 2015-07-22 N N N 1750000.00 1749898.00 0.0269 N 1749898.00 1749898.00 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 514753.00 0.0079 N 514753.00 514753.00 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 1499186.00 0.0230 N 1499186.00 1499186.00 AMERICAN HONDA FINANCE AMERICAN HONDA FINANCE 0.12% 02665KU70 Financial Company Commercial Paper First Tier Security 2015-07-07 2015-07-07 N N N 1000000.00 999980.00 0.0154 N 999980.00 999980.00 BASF SE BASF SE 0.41% 05526LA72 Other Commercial Paper First Tier Security 2016-01-07 2016-01-07 N N N 2000000.00 1995672.00 0.0307 N 1995672.00 1995672.00 BANCO SANTANDER CHILE BANCO SANTANDER CHILE 0.28% 05968JU13 Financial Company Commercial Paper First Tier Security 2015-07-01 2015-07-01 N N N 2000000.00 2000000.00 0.0307 N 2000000.00 2000000.00 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 1997543.00 0.0307 N 1997543.00 1997543.00 BANK OF TOKYO-MITSUBISHI NY BANK OF TOKYO-MITSUBISHI NY 0.1% 06538CU74 Financial Company Commercial Paper First Tier Security 2015-07-07 2015-07-07 N N N 2000000.00 1999967.00 0.0307 N 1999967.00 1999967.00 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 1997167.00 0.0307 N 1997167.00 1997167.00 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 1998962.00 0.0307 N 1998962.00 1998962.00 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 1999222.00 0.0307 N 1999222.00 1999222.00 FEDERAL HOME LOAN DISCOUNT NOTE FEDERAL HOME LOAN DISCOUNT NOTE 0.03% 313384JD2 Government Agency Debt First Tier Security 2015-07-15 2015-07-15 N N N 10000000.00 9999883.00 0.1536 N 9999883.00 9999883.00 FEDERAL HOME LOAN DISCOUNT NOTE FEDERAL HOME LOAN DISCOUNT NOTE 0.08% 313384JF7 Government Agency Debt First Tier Security 2015-07-17 2015-07-17 N N N 3000000.00 2999893.00 0.0461 N 2999893.00 2999893.00 FEDERAL HOME LOAN DISCOUNT NOTE FEDERAL HOME LOAN DISCOUNT NOTE 0.07% 313384JV2 Government Agency Debt First Tier Security 2015-07-31 2015-07-31 N N N 567000.00 566969.00 0.0087 N 566969.00 566969.00 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 1999841.00 0.0307 N 1999841.00 1999841.00 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 2999697.00 0.0461 N 2999697.00 2999697.00 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 1998922.00 0.0307 N 1998922.00 1998922.00 ING (US) FUNDING LLC ING (US) FUNDING LLC 0.25% 4497W1U12 Financial Company Commercial Paper First Tier Security 2015-07-01 2015-07-01 N N N 1000000.00 1000000.00 0.0154 N 1000000.00 1000000.00 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 999976.00 0.0154 N 999976.00 999976.00 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 999746.00 0.0154 N 999746.00 999746.00 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 1998117.00 0.0307 N 1998117.00 1998117.00 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 1999905.00 0.0307 N 1999905.00 1999905.00 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 499975.00 0.0077 N 499975.00 499975.00 SBA POOL #502353 SBA POOL #502353 1% 83164CTJ0 Government Agency Debt First Tier Security 2015-08-01 2018-09-25 N N N 11809.15 11809.15 0.0002 N 11809.00 11809.00 SBA POOL #503303 SBA POOL #503303 0.75% 83164DU49 Government Agency Debt First Tier Security 2015-10-01 2021-04-25 N N N 12381.00 12383.00 0.0002 N 12383.00 12383.00 SBA POOL #503295 SBA POOL #503295 0.75% 83164DUU1 Government Agency Debt First Tier Security 2015-10-01 2021-04-25 N N N 35457.00 35462.00 0.0005 N 35462.00 35462.00 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 1999119.00 0.0307 N 1999119.00 1999119.00 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 1998700.00 0.0307 N 1998700.00 1998700.00 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 1999600.00 0.0307 N 1999600.00 1999600.00 DREYFUS TREASURY PRIME CASH MANAGEMENT FUND DREYFUS TREASURY PRIME CASH MANAGEMENT FUND0% 261941108 Investment Company First Tier Security 2015-07-01 2015-07-01 N N N 17285959.71 17285959.71 0.2656 N 17285960.00 17285960.00