NPORT-P false 0000899148 XXXXXXXX S000003692 C000010334 C000010337 C000149024 C000010336 Rydex Series Funds 811-07584 0000899148 5493004D62WV1EDNTU07 702 King Farm Blvd., Suite 200 Rockville 20850 301-296-5100 Inverse S&P 500 Strategy Fund S000003692 54930069SHUJKSI0T360 2024-03-31 2023-09-30 N 48661208.51 34661.41 48626547.10 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 27999.93000000 USD N S&P 500 Index SNP500 TREASURY BILL 254900HROIFWPRGM1V77 912797HM2 4500000.00000000 PA USD 4462041.56000000 9.176143127793 Long DBT UST US N 2 2023-11-28 None 0.00000000 N N N N N N BNP Paribas R0MUWSFPU8MPRO8K5P83 N/A -1309.25610000 NC USD 149453.12000000 0.307348822635 N/A DE US N 2 BNP Paribas R0MUWSFPU8MPRO8K5P83 S&P 500 INDEX US78378X1072 Y S&P 500 Index-Tenor Quarterly 2023-12-21 0.00000000 USD 0.00000000 USD -5614155.62000000 USD 149453.12000000 N N N Guggenheim Partners Investment Management LLC N/A N/A 262625.11400000 NS USD 6373911.52000000 13.10788427336 Long EC RF US N 1 N N N Barclays Bank plc G5GSEF7VJP5I7OUK5573 N/A -1643.35910000 NC USD 215009.37000000 0.442164584620 N/A DE US N 2 BARCLAYS BANK PLC G5GSEF7VJP5I7OUK5573 S&P 500 INDEX US78378X1072 Y S&P 500 Index-Tenor Quarterly 2023-12-20 0.00000000 USD 0.00000000 USD -7046805.99000000 USD 215009.37000000 N N N BARCLAYS CAPITAL INC. AC28XWWI3WIBK2824319 N/A 2285843.98000000 PA USD 2285843.98000000 4.700814917619 Long RA CORP US N 2 Repurchase Y 5.29000000 2023-10-02 2525947.68000000 USD 2331563.64000000 USD UST N N N Goldman Sachs International W22LROWP2IHZNBB6K528 N/A -3881.05260000 NC USD 443023.10000000 0.911072503439 N/A DE US N 2 Goldman Sachs International W22LROWP2IHZNBB6K528 S&P 500 INDEX US78378X1072 Y S&P 500 Index-Tenor Quarterly 2023-12-21 0.00000000 USD 0.00000000 USD -16642147.60000000 USD 443023.10000000 N N N J.P. MORGAN SECURITIES LLC ZBUT11V806EZRVTWT807 N/A 5884499.58000000 PA USD 5884499.58000000 12.10141359183 Long RA CORP US N 2 Repurchase Y 5.30000000 2023-10-02 6085333.03000000 USD 6002189.89000000 USD UST N N N Guggenheim Partners Investment Management LLC N/A 40169J523 426990.21200000 NS USD 4163154.57000000 8.561485069952 Long EC RF US N 1 N N N Chicago Mercantile Exchange N/A N/A -84.00000000 NC USD 895456.09000000 1.841496350046 N/A DE US N 1 Goldman Sachs & Co. LLC FOR8UP27PHTHYVLBNG30 Short S&P 500 INDEX US78378X1072 2023-12-15 -19065706.09000000 USD 895456.09000000 N N N FED HOME LN DISCOUNT NT 2549001DPIFGXC1TOL40 313384PJ2 2500000.00000000 PA USD 2482977.50000000 5.106217998357 Long DBT USGSE US N 2 2023-11-17 None 0.00000000 N N N N N N BOFA SECURITIES, INC. 549300HN4UKV1E2R3U73 N/A 2263269.07000000 PA USD 2263269.07000000 4.654389844595 Long RA CORP US N 2 Repurchase Y 5.30000000 2023-10-02 2319890.69000000 USD 2308535.83000000 USD UST N N N TREASURY BILL 254900HROIFWPRGM1V77 912797HJ9 800000.00000000 PA USD 795779.00000000 1.636511427314 Long DBT UST US N 2 2023-11-07 None 0.00000000 N N N N N N US TREASURY FRN 254900HROIFWPRGM1V77 91282CDE8 5000000.00000000 PA USD 5000062.15000000 10.28257700411 Long DBT UST US N 2 2023-10-31 Floating 5.43800000 N N N N N N TREASURY BILL 254900HROIFWPRGM1V77 912797GV3 4700000.00000000 PA USD 4699313.10000000 9.664089638805 Long DBT UST US N 2 2023-10-03 None 0.00000000 N N N N N N TREASURY BILL 254900HROIFWPRGM1V77 912796YJ2 1000000.00000000 PA USD 999560.83000000 2.055586690011 Long DBT UST US N 2 2023-10-05 None 0.00000000 N N N N N N FED HOME LN DISCOUNT NT 2549001DPIFGXC1TOL40 313384PB9 4800000.00000000 PA USD 4772395.20000000 9.814382234843 Long DBT USGSE US N 2 2023-11-10 None 0.00000000 N N N N N N TREASURY BILL 254900HROIFWPRGM1V77 912797HA8 4200000.00000000 PA USD 4195090.66000000 8.627161314524 Long DBT UST US N 2 2023-10-10 None 0.00000000 N N N N N N 2023-10-30 Rydex Series Funds James Howley James Howley CFO