N-MFP LIVE N 2015-07-31 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 49 60 922291038.85 1214033.70 0.01 923505072.54 0.0015 0.9994 2015-07-31 0.9994 2015-07-31 C000113321 1000.00 923505072.54 1.00 17591751.12 984862788.43 967271037.31 0.0001 0.9994 2015-07-31 0.9994 2015-07-31 ABN AMRO FUNDING USA LLC ABN AMRO FUNDING USA LLC 0.44% 00084BAB0 Financial Company Commercial Paper First Tier Security 2016-01-11 2016-01-11 N N N 15000000.00 14970117.00 0.0162 N 14970117.00 14970117.00 BANK OF TOKYO-MITSUBISHI NY BANK OF TOKYO-MITSUBISHI NY 0.39% 06538BA52 Financial Company Commercial Paper First Tier Security 2016-01-05 2016-01-05 N N N 15000000.00 14974488.00 0.0162 N 14974488.00 14974488.00 BARTON CAPITAL LLC BARTON CAPITAL LLC 0.22% 06945MWB8 Other Commercial Paper First Tier Security 2015-09-11 2015-09-11 N N N 15000000.00 14996242.00 0.0162 N 14996242.00 14996242.00 CANADIAN IMPERIAL BANK OF COMMERCE CANADIAN IMPERIAL BANK OF COMMERCE 0.43% 136069FV8 Financial Company Commercial Paper First Tier Security 2015-10-19 2016-07-18 N N N 1820000.00 1826805.00 0.0020 N 1826805.00 1826805.00 RABOBANK NEDERLAND NV NY RABOBANK NEDERLAND NV NY 0.28% 21687BYP0 Financial Company Commercial Paper First Tier Security 2015-11-23 2015-11-23 N N N 10000000.00 9991133.00 0.0108 N 9991133.00 9991133.00 FARMER MAC DISCOUNT NOTE FARMER MAC DISCOUNT NOTE 0.1% 31315KMQ0 Government Agency Debt First Tier Security 2015-10-06 2015-10-06 N N N 17000000.00 16996883.00 0.0184 N 16996883.00 16996883.00 FARMER MAC DISCOUNT NOTE FARMER MAC DISCOUNT NOTE 0.1% 31315KMS6 Government Agency Debt First Tier Security 2015-10-08 2015-10-08 N N N 10000000.00 9998111.00 0.0108 N 9998111.00 9998111.00 FARMER MAC DISCOUNT NOTE FARMER MAC DISCOUNT NOTE 0.16% 31315KSF8 Government Agency Debt First Tier Security 2016-01-25 2016-01-25 N N N 10000000.00 9992133.00 0.0108 N 9992133.00 9992133.00 FEDERAL HOME LOAN DISCOUNT NOTE FEDERAL HOME LOAN DISCOUNT NOTE 0.05% 313384KN8 Government Agency Debt First Tier Security 2015-08-17 2015-08-17 N N N 8100000.00 8099831.00 0.0088 N 8099831.00 8099831.00 FEDERAL HOME LOAN DISCOUNT NOTE FEDERAL HOME LOAN DISCOUNT NOTE 0.05% 313384KS7 Government Agency Debt First Tier Security 2015-08-21 2015-08-21 N N N 5440000.00 5439858.00 0.0059 N 5439858.00 5439858.00 FEDERAL HOME LOAN DISCOUNT NOTE FEDERAL HOME LOAN DISCOUNT NOTE 0.09% 313384ND7 Government Agency Debt First Tier Security 2015-10-19 2015-10-19 N N N 109000000.00 108979668.00 0.1180 N 108979668.00 108979668.00 FEDERAL HOME LOAN DISCOUNT NOTE FEDERAL HOME LOAN DISCOUNT NOTE 0.1% 313384NH8 Government Agency Debt First Tier Security 2015-10-23 2015-10-23 N N N 15000000.00 14996542.00 0.0162 N 14996542.00 14996542.00 FEDERAL HOME LOAN DISCOUNT NOTE FEDERAL HOME LOAN DISCOUNT NOTE 0.18% 313384QJ1 Government Agency Debt First Tier Security 2015-12-11 2015-12-11 N N N 20000000.00 19987167.00 0.0216 N 19987167.00 19987167.00 FEDERAL HOME LOAN DISCOUNT NOTE FEDERAL HOME LOAN DISCOUNT NOTE 0.17% 313384QP7 Government Agency Debt First Tier Security 2015-12-16 2015-12-16 N N N 16610000.00 16599570.00 0.0180 N 16599570.00 16599570.00 FREDDIE MAC DISCOUNT NOTE FREDDIE MAC DISCOUNT NOTE 0.17% 313396SA2 Government Agency Debt First Tier Security 2016-01-20 2016-01-20 N N N 3000000.00 2997563.00 0.0032 N 2997563.00 2997563.00 FEDERAL FARM CREDIT BANKS FEDERAL FARM CREDIT BANKS 0.17% 3133EEXJ4 Financial Company Commercial Paper First Tier Security 2015-08-04 2016-07-08 N N N 23000000.00 23000000.00 0.0249 N 23000000.00 23000000.00 ING (US) FUNDING LLC ING (US) FUNDING LLC 0.37% 4497W1Z41 Financial Company Commercial Paper First Tier Security 2015-12-04 2015-12-04 N N N 15000000.00 14980729.00 0.0162 N 14980729.00 14980729.00 JUPITER SECURITIZATION COMPANY LLC JUPITER SECURITIZATION COMPANY LLC 0.22% 4820P3WQ2 Asset Backed Commercial Paper First Tier Security 2015-09-24 2015-09-24 N N N 2000000.00 1999340.00 0.0022 N 1999340.00 1999340.00 NATIXIS NY BRANCH NATIXIS NY BRANCH 0.45% 63873JA42 Other Commercial Paper First Tier Security 2016-01-04 2016-01-04 N N N 15000000.00 14970750.00 0.0162 N 14970750.00 14970750.00 NORDEA BANK AB NORDEA BANK AB 0.39% 65558FA88 Financial Company Commercial Paper First Tier Security 2016-01-08 2016-01-08 N N N 15000000.00 14974000.00 0.0162 N 14974000.00 14974000.00 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 150000.00 149898.00 0.0002 N 149898.00 149898.00 PNC BANK NA PNC BANK NA 0.44% 69349LAJ7 Financial Company Commercial Paper First Tier Security 2015-10-28 2016-01-28 N N N 1210000.00 1211017.00 0.0013 N 1211017.00 1211017.00 RECKITT BENCKISER TREASURY SERVICES PLC RECKITT BENCKISER TREASURY SERVICES PLC 0.3% 7562E1YC2 Financial Company Commercial Paper First Tier Security 2015-11-12 2015-11-12 N N N 250000.00 249785.00 0.0003 N 249785.00 249785.00 SHEFFIELD RECEIVABLES CORP. SHEFFIELD RECEIVABLES CORP. 0.45% 82124MZF0 Asset Backed Commercial Paper First Tier Security 2015-12-15 2015-12-15 N N N 15000000.00 14974500.00 0.0162 N 14974500.00 14974500.00 SKANDINAVISKA ENSKILDA BANKEN AB SKANDINAVISKA ENSKILDA BANKEN AB 0.38% 83050TA50 Financial Company Commercial Paper First Tier Security 2016-01-05 2016-01-05 N N N 15000000.00 14975142.00 0.0162 N 14975142.00 14975142.00 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 15000000.00 14973500.00 0.0162 N 14973500.00 14973500.00 SWEDBANK AB SWEDBANK AB 0.32% 87019SYC2 Financial Company Commercial Paper First Tier Security 2015-11-12 2015-11-12 N N N 15000000.00 14986267.00 0.0162 N 14986267.00 14986267.00 TOYOTA MOTOR CREDIT CORP. TOYOTA MOTOR CREDIT CORP. 0.2% 89233HWV2 Financial Company Commercial Paper First Tier Security 2015-09-29 2015-09-29 N N N 495000.00 494838.00 0.0005 N 494838.00 494838.00 UBS FINANCE DELAWARE LLC UBS FINANCE DELAWARE LLC 0.41% 90262DZX6 Financial Company Commercial Paper First Tier Security 2015-12-31 2015-12-31 N N N 12000000.00 11979227.00 0.0130 N 11979227.00 11979227.00 WELLS FARGO BANK NA WELLS FARGO BANK NA 0.6% 92976GAF8 Financial Company Commercial Paper First Tier Security 2015-09-15 2016-03-15 N N N 9421000.00 9422181.00 0.0102 N 9422181.00 9422181.00 RBC CAPITAL MARKETS RBC CAPITAL MARKETS 0.08% REPO Treasury Repurchase Agreement N U.S. Treasury 2016-10-31 1 Treasury Debt 31283020.00 31674058.00 First Tier Security 2015-08-03 2015-08-03 N N N 31053786.83 31053787.00 0.0336 N 31053787.00 31053787.00 HSBC HOLDINGS HSBC HOLDINGS 0.08% REPO Treasury Repurchase Agreement N U.S. Treasury 2040-05-15 0 Treasury Debt 345230990.00 163919126.00 First Tier Security 2015-08-03 2015-08-03 N N N 160705038.22 160705038.00 0.1740 N 160705038.00 160705038.00 MIZUHO FINANCIAL GROUP MIZUHO FINANCIAL GROUP 0.08% REPO Treasury Repurchase Agreement N U.S. Treasury 2019-09-30 1.75 Treasury Debt 141153576.00 144488094.00 U.S. Treasury 2015-10-29 0 Treasury Debt 11225549.00 10999936.00 First Tier Security 2015-08-03 2015-08-03 N N N 152445863.00 152445863.00 0.1651 N 152445863.00 152445863.00 HSBC HOLDINGS HSBC HOLDINGS 0.08% REPO Treasury Repurchase Agreement N U.S. Treasury 2040-05-15 0 Treasury Debt 247845300.00 117679427.00 U.S. Treasury 2044-02-15 0 Treasury Debt 94175000.00 39297609.00 First Tier Security 2015-08-03 2015-08-03 N N N 153899066.00 153899066.00 0.1666 N 153899066.00 153899066.00