N-MFP LIVE N 2015-10-31 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 57 73 831718508.39 0.01 19908702.75 811809805.65 0.0024 0.9996 2015-10-31 0.9996 2015-10-31 C000113321 1000.00 811809805.65 1.00 -555927939.57 1051396804.72 1607324744.29 0.0001 0.9996 2015-10-31 0.9996 2015-10-31 ABN AMRO FUNDING USA LLC ABN AMRO FUNDING USA LLC 0.51% 00084BCJ1 Financial Company Commercial Paper First Tier Security 2016-03-18 2016-03-18 N N N 15000000.00 14970675.00 0.0184 N 14970675.00 14970675.00 Banco Santander Chile Banco Santander Chile 0.3% 05968JZ75 Financial Company Commercial Paper First Tier Security 2015-12-07 2015-12-07 N N N 8000000.00 7997600.00 0.0099 N 7997600.00 7997600.00 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 14989438.00 0.0185 N 14989438.00 14989438.00 CANADIAN IMPERIAL BANK OF COMMERCE CANADIAN IMPERIAL BANK OF COMMERCE 0.459% 136069FV8 Financial Company Commercial Paper First Tier Security 2016-01-19 2016-07-18 N N N 1820000.00 1825039.00 0.0022 N 1825039.00 1825039.00 COCA-COLA CO. COCA-COLA CO. 0.67% 19121AGB1 Other Commercial Paper First Tier Security 2016-07-11 2016-07-11 N N N 15000000.00 14929371.00 0.0184 N 14929371.00 14929371.00 RABOBANK NEDERLAND NV NY RABOBANK NEDERLAND NV NY 0.43% 21687AD18 Financial Company Commercial Paper First Tier Security 2016-04-01 2016-04-01 N N N 16000000.00 15970951.00 0.0197 N 15970951.00 15970951.00 Electricite de France SA Electricite de France SA 0.31% 28504JAV2 Other Commercial Paper First Tier Security 2016-01-08 2016-01-08 N N N 3750000.00 3747804.00 0.0046 N 3747804.00 3747804.00 FEDERAL AGRICULTURAL MORTGAGE CORP FEDERAL AGRICULTURAL MORTGAGE CORP 0.16% 31315KSF8 Government Agency Debt First Tier Security 2016-01-25 2016-01-25 N N N 10000000.00 9996222.00 0.0123 N 9996222.00 9996222.00 FEDERAL HOME LOAN DISCOUNT NOTE FEDERAL HOME LOAN DISCOUNT NOTE 0.14% 313384PJ2 Government Agency Debt First Tier Security 2015-11-17 2015-11-17 N N N 11000000.00 10999316.00 0.0135 N 10999316.00 10999316.00 FEDERAL HOME LOAN DISCOUNT NOTE FEDERAL HOME LOAN DISCOUNT NOTE 0.13% 313384QF9 Government Agency Debt First Tier Security 2015-12-08 2015-12-08 N N N 3800000.00 3799492.00 0.0047 N 3799492.00 3799492.00 FEDERAL HOME LOAN DISCOUNT NOTE FEDERAL HOME LOAN DISCOUNT NOTE 0.13% 313384QF9 Government Agency Debt First Tier Security 2015-12-08 2015-12-08 N N N 100000.00 99987.00 0.0001 N 99987.00 99987.00 FEDERAL HOME LOAN DISCOUNT NOTE FEDERAL HOME LOAN DISCOUNT NOTE 0.21% 313384QG7 Government Agency Debt First Tier Security 2015-12-09 2015-12-09 N N N 75000000.00 74983850.00 0.0924 N 74983850.00 74983850.00 FEDERAL HOME LOAN DISCOUNT NOTE FEDERAL HOME LOAN DISCOUNT NOTE 0.23% 313384QG7 Government Agency Debt First Tier Security 2015-12-09 2015-12-09 N N N 4100000.00 4099039.00 0.0050 N 4099039.00 4099039.00 FEDERAL HOME LOAN DISCOUNT NOTE FEDERAL HOME LOAN DISCOUNT NOTE 0.15% 313384QG7 Government Agency Debt First Tier Security 2015-12-09 2015-12-09 N N N 70000000.00 69988917.00 0.0862 N 69988917.00 69988917.00 FEDERAL HOME LOAN DISCOUNT NOTE FEDERAL HOME LOAN DISCOUNT NOTE 0.12% 313384QG7 Government Agency Debt First Tier Security 2015-12-09 2015-12-09 N N N 5000000.00 4999367.00 0.0062 N 4999367.00 4999367.00 FEDERAL HOME LOAN DISCOUNT NOTE FEDERAL HOME LOAN DISCOUNT NOTE 0.06% 313384QG7 Government Agency Debt First Tier Security 2015-12-09 2015-12-09 N N N 4900000.00 4899716.00 0.0060 N 4899716.00 4899716.00 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 19996111.00 0.0246 N 19996111.00 19996111.00 FEDERAL HOME LOAN DISCOUNT NOTE FEDERAL HOME LOAN DISCOUNT NOTE 0.23% 313384QJ1 Government Agency Debt First Tier Security 2015-12-11 2015-12-11 N N N 50000000.00 49987501.00 0.0616 N 49987501.00 49987501.00 FEDERAL HOME LOAN DISCOUNT NOTE FEDERAL HOME LOAN DISCOUNT NOTE 0.13% 313384QJ1 Government Agency Debt First Tier Security 2015-12-11 2015-12-11 N N N 7100000.00 7098974.00 0.0087 N 7098974.00 7098974.00 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 39991689.00 0.0493 N 39991689.00 39991689.00 FEDERAL HOME LOAN DISCOUNT NOTE FEDERAL HOME LOAN DISCOUNT NOTE 0.28% 313384QN2 Government Agency Debt First Tier Security 2015-12-15 2015-12-15 N N N 10000000.00 9996578.00 0.0123 N 9996578.00 9996578.00 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 16606574.00 0.0205 N 16606574.00 16606574.00 FEDERAL HOME LOAN DISCOUNT NOTE FEDERAL HOME LOAN DISCOUNT NOTE 0.26% 313384QP7 Government Agency Debt First Tier Security 2015-12-16 2015-12-16 N N N 50000000.00 49983688.00 0.0616 N 49983688.00 49983688.00 FEDERAL HOME LOAN DISCOUNT NOTE FEDERAL HOME LOAN DISCOUNT NOTE 0.07% 313384QP7 Government Agency Debt First Tier Security 2015-12-16 2015-12-16 N N N 6098000.00 6097466.00 0.0075 N 6097466.00 6097466.00 FEDERAL HOME LOAN DISCOUNT NOTE FEDERAL HOME LOAN DISCOUNT NOTE 0.07% 313384QP7 Government Agency Debt First Tier Security 2015-12-16 2015-12-16 N N N 27292000.00 27289783.00 0.0336 N 27289783.00 27289783.00 FEDERAL HOME LOAN DISCOUNT NOTE FEDERAL HOME LOAN DISCOUNT NOTE 0.16% 313384QW2 Government Agency Debt First Tier Security 2015-12-23 2015-12-23 N N N 20000000.00 19995378.00 0.0246 N 19995378.00 19995378.00 FREDDIE MAC DISCOUNT NOTE FREDDIE MAC DISCOUNT NOTE 0.18% 313396QN6 Government Agency Debt First Tier Security 2015-12-15 2015-12-15 N N N 3140000.00 3139309.00 0.0039 N 3139309.00 3139309.00 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 2998867.00 0.0037 N 2998867.00 2998867.00 FEDERAL FARM CREDIT BANKS FEDERAL FARM CREDIT BANKS 0.203% 3133ECXS8 Government Agency Debt First Tier Security 2015-11-02 2016-07-20 N N N 21000000.00 21012228.00 0.0259 N 21012228.00 21012228.00 FEDERAL FARM CREDIT BANKS FEDERAL FARM CREDIT BANKS 0.14% 3133EEXJ4 Government Agency Debt First Tier Security 2015-11-03 2016-07-08 N N N 23000000.00 23000000.00 0.0283 N 23000000.00 23000000.00 FANNIE MAE DISCOUNT NOTE FANNIE MAE DISCOUNT NOTE 0.18% 313588SP1 Government Agency Debt First Tier Security 2016-02-02 2016-02-02 N N N 2720000.00 2718735.00 0.0033 N 2718735.00 2718735.00 Hannover Funding Co LLC Hannover Funding Co LLC 0.4% 41068LZX7 Financial Company Commercial Paper First Tier Security 2015-12-31 2015-12-31 N N N 20000000.00 19986667.00 0.0246 N 19986667.00 19986667.00 ING (US) FUNDING LLC ING (US) FUNDING LLC 0.52% 4497W0CH9 Financial Company Commercial Paper First Tier Security 2016-03-17 2016-03-17 N N N 15000000.00 14970317.00 0.0184 N 14970317.00 14970317.00 INTERCONTINENTAL EXCHANGE, INC. INTERCONTINENTAL EXCHANGE, INC. 0.3% 45856XZ83 Financial Company Commercial Paper First Tier Security 2015-12-08 2015-12-08 N N N 15000000.00 14995375.00 0.0185 N 14995375.00 14995375.00 LANDESBANK BADEN-WUERTTEMBERG/NEW YORK NY LANDESBANK BADEN-WUERTTEMBERG/NEW YORK NY 0.53% 5148X0CW3 Financial Company Commercial Paper First Tier Security 2016-03-30 2016-03-30 N N N 15000000.00 14966875.00 0.0184 N 14966875.00 14966875.00 NATIONAL AUSTRALIA BANK LTD./NEW YORK NATIONAL AUSTRALIA BANK LTD./NEW YORK 0.454% 63254AAH1 Financial Company Commercial Paper First Tier Security 2016-01-25 2016-07-25 N N N 4830000.00 4845161.00 0.0060 N 4845161.00 4845161.00 Natixis SA/New York NY Natixis SA/New York NY 0.4% 63873JBG4 Financial Company Commercial Paper First Tier Security 2016-02-16 2016-02-16 N N N 6000000.00 5992867.00 0.0074 N 5992867.00 5992867.00 Natixis SA/New York NY Natixis SA/New York NY 0.7% 63873JEX4 Financial Company Commercial Paper First Tier Security 2016-05-31 2016-05-31 N N N 10000000.00 9958778.00 0.0123 N 9958778.00 9958778.00 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 14988950.00 0.0185 N 14988950.00 14988950.00 PNC BANK NA PNC BANK NA 0.63% 69349LAJ7 Financial Company Commercial Paper First Tier Security 2016-01-28 2016-01-28 N N N 1210000.00 1210497.00 0.0015 N 1210497.00 1210497.00 PRUDENTIAL PLC PRUDENTIAL PLC 0.49% 7443M2CG9 Financial Company Commercial Paper First Tier Security 2016-03-16 2016-03-16 N N N 15000000.00 14972233.00 0.0184 N 14972233.00 14972233.00 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 249977.00 0.0003 N 249977.00 249977.00 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 14989708.00 0.0185 N 14989708.00 14989708.00 SOCIETE GENERALE SOCIETE GENERALE 0.52% 83369BCM6 Financial Company Commercial Paper First Tier Security 2016-03-21 2016-03-21 N N N 7000000.00 6985743.00 0.0086 N 6985743.00 6985743.00 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 7974969.00 0.0098 N 7974969.00 7974969.00 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 14988833.00 0.0185 N 14988833.00 14988833.00 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 11991800.00 0.0148 N 11991800.00 11991800.00 WELLS FARGO BANK NA WELLS FARGO BANK NA 0.656% 92976GAF8 Financial Company Commercial Paper First Tier Security 2015-12-15 2016-03-15 N N N 9421000.00 9421705.00 0.0116 N 9421705.00 9421705.00 UMB FINANCIAL CORP. UMB FINANCIAL CORP. 0.03% REPO Treasury Repurchase Agreement N U.S. Treasury 2016-09-30 1 Treasury Debt 2175932.91 2189183.63 U.S. Treasury 2016-10-31 3.125 Treasury Debt 2118164.78 2207593.87 U.S. Treasury 2016-12-31 3.25 Treasury Debt 1540483.48 1606238.18 U.S. Treasury 2016-11-30 2.75 Treasury Debt 1116850.52 1156912.80 U.S. Treasury 2017-07-31 0.5 Treasury Debt 697342.21 696049.62 First Tier Security 2015-11-02 2015-11-02 N N N 7702417.00 7702417.00 0.0095 N 7702417.00 7702417.00 RBC CAPITAL MARKETS RBC CAPITAL MARKETS 0.05% REPO Treasury Repurchase Agreement N U.S. Treasury 2020-08-15 2.625 Treasury Debt 5926655.86 6284751.49 First Tier Security 2015-11-02 2015-11-02 N N N 6161933.90 6161933.90 0.0076 N 6161934.00 6161934.00 HSBC HOLDINGS HSBC HOLDINGS 0.03% REPO Treasury Repurchase Agreement N U.S. Treasury 2039-11-15 0 Treasury Debt 55804013.88 27321645.20 U.S. Treasury 2043-05-15 0 Treasury Debt 2188622.64 933141.15 U.S. Treasury 2023-08-15 0 Treasury Debt 15202600.00 12958202.16 U.S. Treasury 2042-11-15 0 Treasury Debt 84122699.98 36464141.00 First Tier Security 2015-11-02 2015-11-02 N N N 76154038.19 76154038.19 0.0938 N 76154038.00 76154038.00