N-MFP LIVE N 2016-03-31 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 34 84 732039048.59 0.01 91698759.67 640340288.93 0.0047 0.9998 2016-03-31 0.9998 2016-03-31 C000113321 1000.00 640340288.93 1.00 -115127706.09 962515496.91 1077643203.00 0.0007 0.9998 2016-03-31 0.9998 2016-03-31 Bank of Nova Scotia/The Bank of Nova Scotia/The 0.73% 06417JF64 Financial Company Commercial Paper First Tier Security S&P A-1 2016-06-06 2016-06-06 N N N 15000000.00 14979873.63 0.0234 N 14979873.63 14979873.63 Canadian Imperial Bank of Commerce/Canada Canadian Imperial Bank of Commerce/Canada 0.768% 136069FV8 Other Instrument Bond First Tier Security S&P A+ 2016-04-18 2016-07-18 N N N 1820000.00 1822101.82 0.0028 N 1822101.82 1822101.82 Coca-Cola Co/The Coca-Cola Co/The 0.67% 19121AGB1 Other Commercial Paper First Tier Security S&P A-1+ 2016-07-11 2016-07-11 N N N 15000000.00 14971804.17 0.0234 N 14971804.17 14971804.17 Danske Corp Danske Corp 0.835% 2363F6G79 Financial Company Commercial Paper First Tier Security S&P A-1 2016-07-07 2016-07-07 N N N 10000000.00 9977905.55 0.0156 N 9977905.55 9977905.55 FEDERAL HOME LOAN BANK FEDERAL HOME LOAN BANK 0.56% 3130A6YY7 Government Agency Debt First Tier Security S&P A-1+ 2016-04-12 2016-10-12 N N N 20000000.00 19998837.20 0.0312 N 19998837.20 19998837.20 FEDERAL HOME LOAN BANK FEDERAL HOME LOAN BANK 0.52% 3130A7BJ3 Government Agency Debt First Tier Security S&P A-1+ 2016-04-19 2016-10-19 N N N 45000000.00 45000000.00 0.0703 N 45000000.00 45000000.00 Federal Farm Credit Discount Note Federal Farm Credit Discount Note 0.3% 313312WH9 Government Agency Debt First Tier Security S&P A-1+ 2016-05-02 2016-05-02 N N N 11772000.00 11768958.90 0.0184 N 11768958.90 11768958.90 FEDERAL HOME LOAN DISCOUNT NOTE FEDERAL HOME LOAN DISCOUNT NOTE 0.59% 313384F87 Government Agency Debt First Tier Security S&P A-1+ 2016-09-14 2016-09-14 N N N 20000000.00 19946511.12 0.0311 N 19946511.12 19946511.12 FEDERAL HOME LOAN DISCOUNT NOTE FEDERAL HOME LOAN DISCOUNT NOTE 0.25% 313384VA4 Government Agency Debt First Tier Security S&P A-1+ 2016-04-01 2016-04-01 N N N 14242000.00 14242000.00 0.0222 N 14242000.00 14242000.00 FEDERAL HOME LOAN DISCOUNT NOTE FEDERAL HOME LOAN DISCOUNT NOTE 0.4% 313384XY0 Government Agency Debt First Tier Security S&P A-1+ 2016-06-10 2016-06-10 N N N 100000000.00 99924166.67 0.1560 N 99924166.67 99924166.67 FREDDIE MAC DISCOUNT NOTE FREDDIE MAC DISCOUNT NOTE 0.28% 313396VD2 Government Agency Debt First Tier Security S&P A-1+ 2016-04-04 2016-04-04 N N N 8500000.00 8499805.21 0.0133 N 8499805.21 8499805.21 FEDERAL FARM CREDIT BANKS FEDERAL FARM CREDIT BANKS 0.46% 3133ECXS8 Government Agency Debt First Tier Security S&P AA+ 2016-04-01 2016-07-20 N N N 21000000.00 21005153.08 0.0328 N 21005153.08 21005153.08 FEDERAL FARM CREDIT BANKS FEDERAL FARM CREDIT BANKS 0.54% 3133ECXS8 Government Agency Debt First Tier Security S&P AA+ 2016-04-01 2016-07-20 N N N 21000000.00 20999998.98 0.0328 N 20999998.98 20999998.98 FEDERAL FARM CREDIT BANKS FEDERAL FARM CREDIT BANKS 0.42% 3133EEXJ4 Government Agency Debt First Tier Security S&P AA+ 2016-04-05 2016-07-08 N N N 23000000.00 23000000.00 0.0359 N 23000000.00 23000000.00 FEDERAL FARM CREDIT BANKS FEDERAL FARM CREDIT BANKS 0.598% 3133EFRX7 Government Agency Debt First Tier Security S&P AA+ 2016-04-01 2016-12-14 N N N 25000000.00 24998225.67 0.0390 N 24998225.67 24998225.67 ING (US) FUNDING LLC ING (US) FUNDING LLC 0.67% 4497W0FA1 Financial Company Commercial Paper First Tier Security S&P A-1 2016-06-10 2016-06-10 N N N 10000000.00 9986972.22 0.0156 N 9986972.22 9986972.22 ING (US) FUNDING LLC ING (US) FUNDING LLC 0.855% 4497W0G69 Financial Company Commercial Paper First Tier Security S&P A-1 2016-07-06 2016-07-06 N N N 5000000.00 4988800.00 0.0078 N 4988800.00 4988800.00 National Australia Bank Ltd/New York National Australia Bank Ltd/New York 0.757% 63254AAH1 Other Instrument Bond First Tier Security S&P AA- 2016-04-26 2016-07-25 N N N 4830000.00 4836558.45 0.0076 N 4836558.45 4836558.45 Natixis SA/New York NY Natixis SA/New York NY 0.7% 63873JEX4 Financial Company Commercial Paper First Tier Security S&P A-1 2016-05-31 2016-05-31 N N N 5000000.00 4994166.67 0.0078 N 4994166.67 4994166.67 NORDEA BANK AB NORDEA BANK AB 0.68% 65558FF67 Financial Company Commercial Paper First Tier Security S&P A-1+ 2016-06-06 2016-06-06 N N N 10000000.00 9987533.33 0.0156 N 9987533.33 9987533.33 NORDEA BANK AB NORDEA BANK AB 0.68% 65558FGJ8 Financial Company Commercial Paper First Tier Security S&P A-1+ 2016-07-18 2016-07-18 N N N 10000000.00 9979750.00 0.0156 N 9979750.00 9979750.00 PRUDENTIAL PLC PRUDENTIAL PLC 0.7% 7443M2FF8 Financial Company Commercial Paper First Tier Security S&P A-1 2016-06-15 2016-06-15 N N N 10000000.00 9985416.67 0.0156 N 9985416.67 9985416.67 Skandinaviska Enskilda Banken AB Skandinaviska Enskilda Banken AB 0.8% 83050TGV7 Financial Company Commercial Paper First Tier Security S&P A-1 2016-07-29 2016-07-29 N N N 15000000.00 14960333.33 0.0234 N 14960333.33 14960333.33 Societe Generale SA Societe Generale SA 0.845% 83369BG67 Financial Company Commercial Paper First Tier Security S&P A-1 2016-07-06 2016-07-06 N N N 10000000.00 9977866.67 0.0156 N 9977866.67 9977866.67 TOYOTA MOTOR CREDIT CORP TOYOTA MOTOR CREDIT CORP 0.835% 89233GGV2 Other Commercial Paper First Tier Security S&P A-1+ 2016-07-29 2016-07-29 N N N 10000000.00 9972894.44 0.0156 N 9972894.44 9972894.44 UBS FINANCE DELAWARE LLC UBS FINANCE DELAWARE LLC 0.865% 90262CG50 Financial Company Commercial Paper First Tier Security S&P A-1 2016-07-05 2016-07-05 N N N 10000000.00 9977569.44 0.0156 N 9977569.44 9977569.44 United States Treasury Floating Rate Note United States Treasury Floating Rate Note 0.345% 912828F70 Treasury Debt First Tier Security S&P A-1+ 2016-04-01 2016-10-31 N N N 25000000.00 25001911.24 0.0390 N 25001911.24 25001911.24 United States Treasury Floating Rate Note United States Treasury Floating Rate Note 0.336% 912828WV8 Treasury Debt First Tier Security S&P A-1+ 2016-04-01 2016-07-31 N N N 2107000.00 2107271.75 0.0033 N 2107271.75 2107271.75 United States Treasury Floating Rate Note United States Treasury Floating Rate Note 0.335% 912828WV8 Treasury Debt First Tier Security S&P A-1+ 2016-04-01 2016-07-31 N N N 12000000.00 12001602.60 0.0187 N 12001602.60 12001602.60 United States Treasury Floating Rate Note United States Treasury Floating Rate Note 0.33% 912828WV8 Treasury Debt First Tier Security S&P A-1+ 2016-04-01 2016-07-31 N N N 30000000.00 30004512.91 0.0469 N 30004512.91 30004512.91 HSBC SECURITIES, INC. HSBC SECURITIES, INC. 0.21% REPO Treasury Repurchase Agreement N U.S. Treasury 2043-05-15 0 Treasury Debt 34829555.61 16482891.28 First Tier Security S&P NR 2016-04-01 2016-04-01 N N N 16159705.03 16159705.03 0.0252 N 16159705.03 16159705.03 RBC CAPITAL MARKETS RBC CAPITAL MARKETS 0.23% REPO Treasury Repurchase Agreement N U.S. Treasury 2023-07-15 0.375 Treasury Debt 21862585.89 22945504.63 U.S. Treasury 2017-04-15 0.125 Treasury Debt 19554386.15 20665540.10 U.S. Treasury 2022-07-15 0.125 Treasury Debt 4639291.15 4860868.28 U.S. Treasury 2022-07-15 0.125 Treasury Debt 104412400.00 109399239.49 U.S. Treasury 2022-01-15 0.125 Treasury Debt 39544500.00 42026351.93 First Tier Security S&P NR 2016-04-01 2016-04-01 N N N 195980841.84 195980841.84 0.3061 N 195980841.84 195980841.84