N-MFP2/A 0000899148 XXXXXXXX 2016-10-31 0000899148 S000003657 1 N N 033-59692 Security Investors, LLC 801-08008 Ernst & Young LLP McLean VA None Rydex Fund Services, LLC 0000913181 084-05475 N N N Exempt Government N 45 114 241085557.44 284557898.45 286528563.94 223450330.66 270143105.53 294611152.41 296582819.63 233505588.09 0.4631 0.5278 0.5295 0.4572 0.5189 0.5465 0.5481 0.4777 1286.04 495993031.57 495993031.57 379906.76 321356.31 496052868.06 495986244.34 1.0000 0.0044 1.0003 1.0003 1.0003 1.0004 C000113321 1.00 496052868.06 495986244.34 1.0003 1.0003 1.0003 1.0004 119279008.55 106527031.76 112846674.94 94342022.11 120904509.61 118958303.71 67182418.49 119561025.35 436931988.79 448537655.92 0.0001 Y Security Investors LLC, voluntary waiver, 244000.89; MIZUHO MIZUHO 0.0026% REPOXMIZU U.S. Treasury Repurchase Agreement, if collateralized only by U.S. Treasuries (including Strips) and cash Y N U.S. TREASURY NOTES 2022-08-31 1.875000 99348300.00 102000037.90 U.S. Treasuries (including strips) N Standard & Poor's NR 2016-11-01 2016-11-01 2016-11-01 N N N 0.0026 100000000.00 100000000.00 0.2016 N Y Y N RBC CAPITAL MARKETS RBC CAPITAL MARKETS 0.0025% REPOXRBC U.S. Treasury Repurchase Agreement, if collateralized only by U.S. Treasuries (including Strips) and cash Y N TREASURY INFL IX N/B 2018-04-15 2022-07-15 0.125000 - 0.125000 77469700.00 82814021.50 U.S. Treasuries (including strips) N Standard & Poor's NR 2016-11-01 2016-11-01 2016-11-01 N N N 0.0025 81190128.22 81190128.22 0.1637 N Y Y N Federal Home Loan Banks Federal Home Loan Banks 0.0058% 3130A2A63 US3130A2A630 U.S. Government Agency Debt N Standard & Poor's AA+ 2017-03-20 2017-03-20 2017-03-20 N N N 0.0058 2300361.25 2300361.25 0.0046 N N N N Federal Agricultural Mortgage Corp Federal Agricultural Mortgage Corp 0.0054% 3132X0GK1 US3132X0GK13 U.S. Government Agency Debt N Standard & Poor's AA+ 2016-11-11 2017-05-11 2017-05-11 N N N 0.0054 12010725.27 12010725.27 0.0242 N N N N Federal Agricultural Mortgage Corp Federal Agricultural Mortgage Corp 0.0049% 3132X0FQ9 US3132X0FQ91 U.S. Government Agency Debt N Standard & Poor's AA+ 2016-11-21 2017-03-21 2017-03-21 N N N 0.0049 50028117.20 50028117.20 0.1009 N N N N Federal Farm Credit Discount Notes Federal Farm Credit Discount Notes 0.0062% 313313HR2 US313313HR27 U.S. Government Agency Debt N Standard & Poor's NR 2017-07-03 2017-07-03 2017-07-03 N N N 0.0062 14937983.33 14937983.33 0.0301 N N N N Federal Home Loan Banks Federal Home Loan Banks 0.0044% 313371PV2 US313371PV20 U.S. Government Agency Debt N Standard & Poor's AA+ 2016-12-09 2016-12-09 2016-12-09 N N N 0.0044 12975683.54 12975683.54 0.0262 N N N N Federal Home Loan Banks Federal Home Loan Banks 0.0061% 313379DD8 US313379DD85 U.S. Government Agency Debt N Standard & Poor's AA+ 2017-06-21 2017-06-21 2017-06-21 N N N 0.0061 5984937.71 5984937.71 0.0121 N N N N Federal Home Loan Banks Federal Home Loan Banks 0.0061% 313379FW4 US313379FW49 U.S. Government Agency Debt N Standard & Poor's AA+ 2017-06-09 2017-06-09 2017-06-09 N N N 0.0061 12720104.03 12720104.03 0.0256 N N N N Federal Home Loan Bank Discount Notes Federal Home Loan Bank Discount Notes 0.0054% 313384P94 US313384P948 U.S. Government Agency Debt N Standard & Poor's AAA 2016-11-18 2016-11-18 2016-11-18 N N N 0.0054 4058983.87 4058983.87 0.0082 N N Y N Federal Home Loan Bank Discount Notes Federal Home Loan Bank Discount Notes 0.0051% 313384T33 US313384T338 U.S. Government Agency Debt N Standard & Poor's NR 2016-12-14 2016-12-14 2016-12-14 N N N 0.0051 5996416.67 5996416.67 0.0121 N N Y N Federal Home Loan Bank Discount Notes Federal Home Loan Bank Discount Notes 0.0054% 313385CW4 US313385CW44 U.S. Government Agency Debt N Standard & Poor's NR 2017-03-10 2017-03-10 2017-03-10 N N N 0.0054 28945132.00 28945132.00 0.0584 N N N N Federal Farm Credit Banks Federal Farm Credit Banks 0.0050% 3133EDX64 US3133EDX645 U.S. Government Agency Debt N Standard & Poor's AA+ 2016-11-01 2017-04-10 2017-04-10 N N N 0.0050 4999998.92 4999998.92 0.0101 N N N N Federal Farm Credit Banks Federal Farm Credit Banks 0.0057% 3133EF3X3 US3133EF3X35 U.S. Government Agency Debt N Standard & Poor's AA+ 2016-11-01 2017-08-21 2017-08-21 N N N 0.0057 60014634.91 60014634.91 0.1210 N N N N Federal Farm Credit Banks Federal Farm Credit Banks 0.0054% 3133EFDH7 US3133EFDH74 U.S. Government Agency Debt N Standard & Poor's AA+ 2016-11-01 2017-09-18 2017-09-18 N N N 0.0054 10653775.15 10653775.15 0.0215 N N N N Federal Farm Credit Banks Federal Farm Credit Banks 0.0055% 3133EFFV4 US3133EFFV41 U.S. Government Agency Debt N Standard & Poor's AA+ 2016-11-01 2017-05-30 2017-05-30 N N N 0.0055 10867012.90 10867012.90 0.0219 N N N N Federal Farm Credit Banks Federal Farm Credit Banks 0.0055% 3133EFQF7 US3133EFQF71 U.S. Government Agency Debt N Standard & Poor's AA+ 2016-11-01 2017-05-23 2017-05-23 N N N 0.0055 10003412.99 10003412.99 0.0202 N N N N Federal Home Loan Mortgage Corp Federal Home Loan Mortgage Corp 0.0060% 3134G6R70 US3134G6R700 U.S. Government Agency Debt N Standard & Poor's AA+ 2017-05-26 2017-05-26 2017-05-26 N N N 0.0060 2502058.34 2502058.34 0.0050 N N N N Federal National Mortgage Association Federal National Mortgage Association 0.0061% 31359MEL3 US31359MEL37 U.S. Government Agency Debt N Standard & Poor's AA+ 2017-06-01 2017-06-01 2017-06-01 N N N 0.0061 4733270.16 4733270.16 0.0095 N N N N Federal Home Loan Mortgage Corp Federal Home Loan Mortgage Corp 0.0062% 3137EADH9 US3137EADH91 U.S. Government Agency Debt N Standard & Poor's AA+ 2017-06-29 2017-06-29 2017-06-29 N N N 0.0062 10025227.18 10025227.18 0.0202 N N N N Federal National Mortgage Association Federal National Mortgage Association 0.0060% 31398ADM1 US31398ADM18 U.S. Government Agency Debt N Standard & Poor's AA+ 2017-06-12 2017-06-12 2017-06-12 N N N 0.0060 1080567.89 1080567.89 0.0022 N N N N United States Treasury Bill United States Treasury Bill 0.0036% 912796KC2 U.S. Treasury Debt N Standard & Poor's NR 2017-01-12 2017-01-12 2017-01-12 N N N 0.0036 49964500.04 49964500.04 0.1007 N Y Y N U.S. Government Money Market Fund 2016-11-02 James Howley James Howley Assistant Treasurer