N-MFP LIVE N 2015-08-31 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 42 49 1398232693.45 0.01 3684498.22 1394548195.24 0.0015 0.9996 2015-08-31 0.9996 2015-08-31 C000113321 1000.00 1394548195.24 1.00 471012732.73 1401869089.39 930856356.66 0.0001 0.9996 2015-08-31 0.9996 2015-08-31 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 14975800.00 0.0107 N 14975800.00 14975800.00 ARCHER-DANIELS-MIDLAND CO. ARCHER-DANIELS-MIDLAND CO. 0.1% 03948HWA5 Other Commercial Paper First Tier Security 2015-09-10 2015-09-10 N N N 3000000.00 2999925.00 0.0022 N 2999925.00 2999925.00 BANCO SANTANDER CHILE BANCO SANTANDER CHILE 0.21% 05968JW29 Financial Company Commercial Paper First Tier Security 2015-09-02 2015-09-02 N N N 5000000.00 4999971.00 0.0036 N 4999971.00 4999971.00 BANCO SANTANDER CHILE BANCO SANTANDER CHILE 0.22% 05968JWW3 Financial Company Commercial Paper First Tier Security 2015-09-30 2015-09-30 N N N 13000000.00 12997696.00 0.0093 N 12997696.00 12997696.00 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 14979525.00 0.0107 N 14979525.00 14979525.00 BARTON CAPITAL LLC BARTON CAPITAL LLC 0.16% 06945MWQ5 Financial Company Commercial Paper First Tier Security 2015-09-24 2015-09-24 N N N 2800000.00 2799714.00 0.0020 N 2799714.00 2799714.00 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 1826210.00 0.0013 N 1826210.00 1826210.00 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 9993544.00 0.0072 N 9993544.00 9993544.00 DCAT LLC DCAT LLC 0.28% 24023HWJ0 Financial Company Commercial Paper First Tier Security 2015-09-18 2015-09-18 N N N 10000000.00 9998678.00 0.0072 N 9998678.00 9998678.00 DCAT LLC DCAT LLC 0.3% 24023HWJ0 Financial Company Commercial Paper First Tier Security 2015-09-18 2015-09-18 N N N 5000000.00 4999292.00 0.0036 N 4999292.00 4999292.00 EXPORT-IMPORT BANK OF KOREA EXPORT-IMPORT BANK OF KOREA 0.62% 3021M0B98 Other Commercial Paper First Tier Security 2016-02-09 2016-02-09 N N N 11500000.00 11468113.00 0.0082 N 11468113.00 11468113.00 EXPORT-IMPORT BANK OF KOREA EXPORT-IMPORT BANK OF KOREA 0.25% 3021M1WJ1 Other Commercial Paper First Tier Security 2015-09-18 2015-09-18 N N N 2500000.00 2499705.00 0.0018 N 2499705.00 2499705.00 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 16998347.00 0.0122 N 16998347.00 16998347.00 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 9998972.00 0.0072 N 9998972.00 9998972.00 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 9993511.00 0.0072 N 9993511.00 9993511.00 FEDERAL HOME LOAN DISCOUNT NOTE FEDERAL HOME LOAN DISCOUNT NOTE 0.06% 313384LD9 Government Agency Debt First Tier Security 2015-09-01 2015-09-01 N N N 160000.00 160000.00 0.0001 N 160000.00 160000.00 FEDERAL HOME LOAN DISCOUNT NOTE FEDERAL HOME LOAN DISCOUNT NOTE 0.07% 313384LM9 Government Agency Debt First Tier Security 2015-09-09 2015-09-09 N N N 900000.00 899986.00 0.0006 N 899986.00 899986.00 FEDERAL HOME LOAN DISCOUNT NOTE FEDERAL HOME LOAN DISCOUNT NOTE 0.15% 313384MR7 Government Agency Debt First Tier Security 2015-10-07 2015-10-07 N N N 13000000.00 12998050.00 0.0093 N 12998050.00 12998050.00 FEDERAL HOME LOAN DISCOUNT NOTE FEDERAL HOME LOAN DISCOUNT NOTE 0.15% 313384NA3 Government Agency Debt First Tier Security 2015-10-16 2015-10-16 N N N 25000000.00 24995313.00 0.0179 N 24995313.00 24995313.00 FEDERAL HOME LOAN DISCOUNT NOTE FEDERAL HOME LOAN DISCOUNT NOTE 0.14% 313384NA3 Government Agency Debt First Tier Security 2015-10-16 2015-10-16 N N N 38600000.00 38593245.00 0.0277 N 38593245.00 38593245.00 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 108987647.00 0.0782 N 108987647.00 108987647.00 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 14997833.00 0.0108 N 14997833.00 14997833.00 FEDERAL HOME LOAN DISCOUNT NOTE FEDERAL HOME LOAN DISCOUNT NOTE 0.16% 313384NH8 Government Agency Debt First Tier Security 2015-10-23 2015-10-23 N N N 3700000.00 3699145.00 0.0027 N 3699145.00 3699145.00 FEDERAL HOME LOAN DISCOUNT NOTE FEDERAL HOME LOAN DISCOUNT NOTE 0.17% 313384NV7 Government Agency Debt First Tier Security 2015-11-04 2015-11-04 N N N 20900000.00 20893869.00 0.0150 N 20893869.00 20893869.00 FEDERAL HOME LOAN DISCOUNT NOTE FEDERAL HOME LOAN DISCOUNT NOTE 0.17% 313384NV7 Government Agency Debt First Tier Security 2015-11-04 2015-11-04 N N N 2000000.00 1999396.00 0.0014 N 1999396.00 1999396.00 FEDERAL HOME LOAN DISCOUNT NOTE FEDERAL HOME LOAN DISCOUNT NOTE 0.19% 313384PE3 Government Agency Debt First Tier Security 2015-11-13 2015-11-13 N N N 40000000.00 39984994.00 0.0287 N 39984994.00 39984994.00 FEDERAL HOME LOAN DISCOUNT NOTE FEDERAL HOME LOAN DISCOUNT NOTE 0.16% 313384PM5 Government Agency Debt First Tier Security 2015-11-20 2015-11-20 N N N 50000000.00 49982222.00 0.0358 N 49982222.00 49982222.00 FEDERAL HOME LOAN DISCOUNT NOTE FEDERAL HOME LOAN DISCOUNT NOTE 0.19% 313384PS2 Government Agency Debt First Tier Security 2015-11-25 2015-11-25 N N N 51000000.00 50977723.00 0.0366 N 50977723.00 50977723.00 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 19990181.00 0.0143 N 19990181.00 19990181.00 FEDERAL HOME LOAN DISCOUNT NOTE FEDERAL HOME LOAN DISCOUNT NOTE 0.17% 313384QN2 Government Agency Debt First Tier Security 2015-12-15 2015-12-15 N N N 40000000.00 39980167.00 0.0287 N 39980167.00 39980167.00 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 16601930.00 0.0119 N 16601930.00 16601930.00 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 2998003.00 0.0021 N 2998003.00 2998003.00 FEDERAL FARM CREDIT BANKS FEDERAL FARM CREDIT BANKS 0.17% 3133EEXJ4 Government Agency Debt First Tier Security 2015-09-09 2016-07-08 N N N 23000000.00 23000000.00 0.0165 N 23000000.00 23000000.00 FANNIE MAE DISCOUNT NOTE FANNIE MAE DISCOUNT NOTE 0.15% 313588PD1 Government Agency Debt First Tier Security 2015-11-12 2015-11-12 N N N 50000000.00 49985200.00 0.0358 N 49985200.00 49985200.00 HANNOVER FUNDING COMPANY LLC HANNOVER FUNDING COMPANY LLC 0.35% 41068LWW2 Financial Company Commercial Paper First Tier Security 2015-09-30 2015-09-30 N N N 15000000.00 14995771.00 0.0108 N 14995771.00 14995771.00 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 14985508.00 0.0107 N 14985508.00 14985508.00 INTERCONTINENTAL EXCHANGE, INC. INTERCONTINENTAL EXCHANGE, INC. 0.16% 45856XWF0 Financial Company Commercial Paper First Tier Security 2015-09-15 2015-09-15 N N N 13035000.00 13034189.00 0.0093 N 13034189.00 13034189.00 JUPITER SECURITIZATION COMPANY LLC JUPITER SECURITIZATION COMPANY LLC 0.22% 4820P3WQ2 Financial Company Commercial Paper First Tier Security 2015-09-24 2015-09-24 N N N 2000000.00 1999719.00 0.0014 N 1999719.00 1999719.00 NATIONAL AUSTRALIA BANK LTD./NEW YORK NATIONAL AUSTRALIA BANK LTD./NEW YORK 0.43% 63254AAH1 Financial Company Commercial Paper First Tier Security 2015-10-26 2016-07-25 N N N 4830000.00 4848593.00 0.0035 N 4848593.00 4848593.00 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 14979038.00 0.0107 N 14979038.00 14979038.00 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 149936.00 0.0001 N 149936.00 149936.00 NSTAR ELECTRIC CO. NSTAR ELECTRIC CO. 0.19% 67021KWE5 Other Commercial Paper First Tier Security 2015-09-14 2015-09-14 N N N 15000000.00 14998971.00 0.0108 N 14998971.00 14998971.00 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 1210842.00 0.0009 N 1210842.00 1210842.00 RECKITT BENCKISER TREASURY SERVICES PLC RECKITT BENCKISER TREASURY SERVICES PLC 0.3% 7562E1YC2 Other Commercial Paper First Tier Security 2015-11-12 2015-11-12 N N N 250000.00 249850.00 0.0002 N 249850.00 249850.00 RICOH FINANCE CORP. RICOH FINANCE CORP. 0.2% 76565UWP1 Other Commercial Paper First Tier Security 2015-09-23 2015-09-23 N N N 15000000.00 14998167.00 0.0108 N 14998167.00 14998167.00 SHEFFIELD RECEIVABLES CORP. SHEFFIELD RECEIVABLES CORP. 0.22% 82124MWQ9 Financial Company Commercial Paper First Tier Security 2015-09-24 2015-09-24 N N N 15000000.00 14997892.00 0.0108 N 14997892.00 14997892.00 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 14980050.00 0.0107 N 14980050.00 14980050.00 SOCIETE GENERALE SOCIETE GENERALE 0.64% 83369BDR4 Financial Company Commercial Paper First Tier Security 2016-04-25 2016-04-25 N N N 8000000.00 7966293.00 0.0057 N 7966293.00 7966293.00 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 14978667.00 0.0107 N 14978667.00 14978667.00 TOYOTA MOTOR CREDIT CORP TOYOTA MOTOR CREDIT CORP 0.2% 89233HWV2 Other Commercial Paper First Tier Security 2015-09-29 2015-09-29 N N N 495000.00 494923.00 0.0004 N 494923.00 494923.00 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 11983463.33 0.0086 N 11983463.00 11983463.00 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 9422021.81 0.0068 N 9422022.00 9422022.00 HSBC HOLDINGS HSBC HOLDINGS 0.06% REPO Treasury Repurchase Agreement N U.S. Treasury 2040-05-15 0 Treasury Debt 590412961.36 288463964.65 U.S. Treasury 2043-08-15 0 Treasury Debt 8727602.48 3845627.12 First Tier Security 2015-09-01 2015-09-01 N N N 286578020.45 286578020.45 0.2055 N 286578020.00 286578020.00 RBC CAPITAL MARKETS RBC CAPITAL MARKETS 0.07% REPO Treasury Repurchase Agreement N U.S. Treasury 2019-05-31 1.5 Treasury Debt 59041296.14 60001927.06 U.S. Treasury 2019-09-30 1.75 Treasury Debt 23573241.18 24305557.45 First Tier Security 2015-09-01 2015-09-01 N N N 82657814.59 82657814.59 0.0593 N 82657815.00 82657815.00 UMB FINANCIAL CORP. UMB FINANCIAL CORP. 0.08% REPO Treasury Repurchase Agreement N U.S. Treasury 2016-09-30 1 Treasury Debt 33358332.32 33698441.88 U.S. Treasury 2016-10-31 3.125 Treasury Debt 17582852.24 18298792.53 First Tier Security 2015-09-01 2015-09-01 N N N 50980025.19 50980025.19 0.0366 N 50980025.00 50980025.00 HSBC HOLDINGS HSBC HOLDINGS 0.06% REPO Treasury Repurchase Agreement N U.S. Treasury 2043-08-15 0 Treasury Debt 265317800.00 116906484.74 U.S. Treasury 2043-02-15 0 Treasury Debt 91258600.00 39652289.47 First Tier Security 2015-09-01 2015-09-01 N N N 153489033.81 153489033.81 0.1101 N 153489034.00 153489034.00