# EDGAR Filing Document

**Accession Number:** 0000899148
**File Stem:** 0000940400-26-023035
**Filing Date:** 2026-6
**Character Count:** 28007
**Document Hash:** 866a8698554c6fd2394c818c47e32ec1
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000940400-26-023035.hdr.sgml**: 20260601

**ACCESSION NUMBER**: 0000940400-26-023035

**CONFORMED SUBMISSION TYPE**: NPORT-P

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20260331

**FILED AS OF DATE**: 20260601

**DATE AS OF CHANGE**: 20260601

**PERIOD START**: 20260331

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** RYDEX SERIES FUNDS
- **CENTRAL INDEX KEY:** 0000899148

**ORGANIZATION NAME:**
- **EIN:** 000000000
- **FISCAL YEAR END:** 0331

**FILING VALUES:**
- **FORM TYPE:** NPORT-P
- **SEC ACT:** 1940 Act
- **SEC FILE NUMBER:** 811-07584
- **FILM NUMBER:** 261048949

**BUSINESS ADDRESS:**
- **STREET 1:** 702 KING FARM BOULEVARD
- **STREET 2:** SUITE 200
- **CITY:** ROCKVILLE
- **STATE:** MD
- **ZIP:** 20850
- **BUSINESS PHONE:** 301-296-5100

**MAIL ADDRESS:**
- **STREET 1:** 702 KING FARM BOULEVARD
- **STREET 2:** SUITE 200
- **CITY:** ROCKVILLE
- **STATE:** MD
- **ZIP:** 20850

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** RYDEX DYNAMIC FUNDS
- **DATE OF NAME CHANGE:** 20170712

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** RYDEX SERIES FUNDS
- **DATE OF NAME CHANGE:** 20000229

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** RYDEX SERIES TRUST
- **DATE OF NAME CHANGE:** 19930714

## Series and Classes Contracts Data

### S&P 500 Pure Growth Fund (Series ID: S000003689)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000010323 | Class H      | RYAWX           |
| C000010324 | Class A      | RYLGX           |
| C000010325 | Class C      | RYGRX           |

## Form NPORT-P: Monthly Portfolio Investments Report

### NPORT-P: Part A: General Information

**Item A.1. Information about the Registrant.**

- **a. Name of Registrant:** Rydex Series Funds

- **b. Investment Company Act file number:** 811-07584

- **c. CIK number of Registrant:** 0000899148

- **d. LEI of Registrant:** 5493004D62WV1EDNTU07

- **e. Address and telephone number of Registrant.**

  - **Street Address 1:** 702 KING FARM BOULEVARD

  - **City:** ROCKVILLE

  - **State:** MD

  - **Foreign country:** US

  - **Zip / Postal Code:** 20850

  - **Telephone number:** 301-296-5100

**Item A.2. Information about the Series.**

- **a. Name of Series:** S&P 500 Pure Growth Fund

- **b. EDGAR series identifier (if any):** S000003689

- **c. LEI of Series:** 549300TFPQCTQW8FX819

**Item A.3. Reporting period.**

- **a. Date of fiscal year-end:** 2026-03-31

- **b. Date as of which information is reported:** 2026-03-31

**Item A.4. Final filing**

Does the Fund anticipate that this will be its final filing on Form N-PORT? **No**

### Fund Information

**Total Assets:** $29327032.68

**Total Liabilities:** $73621.41

**Net Assets:** $29253411.27

**Cash Not Reported:** $0.01

**Monthly Return Information**

| Class               | Month 1 Return (%)   | Month 2 Return (%)   | Month 3 Return (%)   |
|:---|:---|:---|:---|
| Class ID C000010325 | 4.40%                | 1.94%                | -6.23%               |
| Class ID C000010324 | 4.46%                | 2.01%                | -6.17%               |
| Class ID C000010323 | 4.46%                | 1.99%                | -6.17%               |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $1058904.79              | $1529873.87                                |
| Month 2  | $-230506.85              | $1302174.39                                |
| Month 3  | $-21707.41               | $-2088225.56                               |

### Schedule of Portfolio Investments

| Name                                               | Title                                                        | Identifiers                                   | Payoff Profile   | Asset Category   | Issuer Category   | Country   |   Balance | Units   | Value (USD)   | % of Net Assets   | Maturity Date   | Coupon Type   | Annualized Rate (%)   | Restricted?   |   Fair Value Level | Lending Status   |
|:---|:---|:---|:---|:---|:---|:---|---:|:---|:---|:---|:---|:---|:---|:---|---:|:---|
| Arista Networks Inc                                | Arista Networks Inc COM SHS                                  | CUSIP: 040413205<br>LEI: 635400H1WKBLOQERUU95 | Long             | EC               | CORP              | US        |      3867 | NS      | $474790.26    | 1.62%             |  |  |  | No            |                  1 | On Loan: No      |
| Vistra Corp                                        | Vistra Corp COM                                              | CUSIP: 92840M102<br>LEI: 549300KP43CPCUJOOG15 | Long             | EC               | CORP              | US        |      2457 | NS      | $369360.81    | 1.26%             |  |  |  | No            |                  1 | On Loan: No      |
| Marriott International, Inc.                       | Marriott International, Inc. CL A                            | CUSIP: 571903202<br>LEI: 225YDZ14ZO8E1TXUSU86 | Long             | EC               | CORP              | US        |      1116 | NS      | $365010.12    | 1.25%             |  |  |  | No            |                  1 | On Loan: No      |
| Palantir Technologies Inc                          | Palantir Technologies Inc CL A                               | CUSIP: 69608A108<br>LEI: 549300UVN46B3BBDHO85 | Long             | EC               | CORP              | US        |      3700 | NS      | $541236.00    | 1.85%             |  |  |  | No            |                  1 | On Loan: No      |
| IDEXX Laboratories Inc.                            | IDEXX Laboratories Inc. COM                                  | CUSIP: 45168D104<br>LEI: OGMTXK0LUU1HKV2P0J84 | Long             | EC               | CORP              | US        |       628 | NS      | $352866.92    | 1.21%             |  |  |  | No            |                  1 | On Loan: No      |
| KLA Corp.                                          | KLA Corp. COM NEW                                            | CUSIP: 482480100<br>LEI: 549300H0BF5JCG96TJ81 | Long             | EC               | CORP              | US        |       413 | NS      | $608105.33    | 2.08%             |  |  |  | No            |                  1 | On Loan: No      |
| Quanta Services, Inc.                              | Quanta Services, Inc. COM                                    | CUSIP: 74762E102<br>LEI: SHVRXXEACT60MMH07S24 | Long             | EC               | CORP              | US        |       972 | NS      | $533647.44    | 1.82%             |  |  |  | No            |                  1 | On Loan: No      |
| ROYAL CARIBBEAN CRUISES LTD                        | Royal Caribbean Group COM USD0.01                            | CUSIP: 000000000<br>LEI: K2NEH8QNVW44JIWK7Z55 | Long             | EC               | CORP              | LR        |      1655 | NS      | $455422.90    | 1.56%             |  |  |  | No            |                  1 | On Loan: No      |
| Berkshire Hathaway Inc.                            | Berkshire Hathaway Inc. CL B NEW                             | CUSIP: 084670702<br>LEI: 5493000C01ZX7D35SD85 | Long             | EC               | CORP              | US        |      1557 | NS      | $746114.40    | 2.55%             |  |  |  | No            |                  1 | On Loan: No      |
| Advanced Micro Devices Inc.                        | Advanced Micro Devices Inc. COM                              | CUSIP: 007903107<br>LEI: R2I72C950HOYXII45366 | Long             | EC               | CORP              | US        |      1850 | NS      | $376345.50    | 1.29%             |  |  |  | No            |                  1 | On Loan: No      |
| EchoStar Corp.                                     | EchoStar Corp. CL A                                          | CUSIP: 278768106<br>LEI: 549300EE20907QZ9GT38 | Long             | EC               | CORP              | US        |      5623 | NS      | $658284.61    | 2.25%             |  |  |  | No            |                  1 | On Loan: No      |
| Monster Beverage Corp                              | Monster Beverage Corp COM                                    | CUSIP: 61174X109<br>LEI: 52990090AP0E7HCB6F33 | Long             | EC               | CORP              | US        |      4651 | NS      | $337011.46    | 1.15%             |  |  |  | No            |                  1 | On Loan: No      |
| Coherent Corp                                      | Coherent Corp COM                                            | CUSIP: 19247G107<br>LEI: 549300O5C25A0MMHHU33 | Long             | EC               | CORP              | US        |      1620 | NS      | $385900.20    | 1.32%             |  |  |  | No            |                  1 | On Loan: No      |
| Expedia Group Inc                                  | Expedia Group Inc COM NEW                                    | CUSIP: 30212P303<br>LEI: CI7MUJI4USF3V0NJ1H64 | Long             | EC               | CORP              | US        |      1697 | NS      | $391820.33    | 1.34%             |  |  |  | No            |                  1 | On Loan: No      |
| Applovin Corp.                                     | Applovin Corp. COM CL A                                      | CUSIP: 03831W108<br>LEI: 549300LLVXMUAOL3SQ07 | Long             | EC               | CORP              | US        |       995 | NS      | $396010.00    | 1.35%             |  |  |  | No            |                  1 | On Loan: No      |
| Netflix, Inc.                                      | Netflix, Inc. COM                                            | CUSIP: 64110L106<br>LEI: 549300Y7VHGU0I7CE873 | Long             | EC               | CORP              | US        |      3145 | NS      | $302391.75    | 1.03%             |  |  |  | No            |                  1 | On Loan: No      |
| Vertiv Holdings Co                                 | Vertiv Holdings Co COM CL A                                  | CUSIP: 92537N108<br>LEI: 549300KTTIRAOGXCRV69 | Long             | EC               | CORP              | US        |      2523 | NS      | $632213.34    | 2.16%             |  |  |  | No            |                  1 | On Loan: No      |
| Uber Technologies Inc                              | Uber Technologies Inc COM                                    | CUSIP: 90353T100<br>LEI: 549300B2FTG34FILDR98 | Long             | EC               | CORP              | US        |      5181 | NS      | $372669.33    | 1.27%             |  |  |  | No            |                  1 | On Loan: No      |
| Applied Materials Inc.                             | Applied Materials Inc. COM                                   | CUSIP: 038222105<br>LEI: 41BNNE1AFPNAZELZ6K07 | Long             | EC               | CORP              | US        |      1080 | NS      | $369133.20    | 1.26%             |  |  |  | No            |                  1 | On Loan: No      |
| Interactive Brokers Group Inc                      | Interactive Brokers Group Inc COM CL A                       | CUSIP: 45841N107<br>LEI: 5493004DT6DCDUZNDM53 | Long             | EC               | CORP              | US        |      8263 | NS      | $554199.41    | 1.89%             |  |  |  | No            |                  1 | On Loan: No      |
| Datadog Inc                                        | Datadog Inc CL A COM                                         | CUSIP: 23804L103<br>LEI: 549300F6JNO0KRPO1K63 | Long             | EC               | CORP              | US        |      2376 | NS      | $280486.80    | 0.96%             |  |  |  | No            |                  1 | On Loan: No      |
| Wynn Resorts Limited                               | Wynn Resorts Limited COM                                     | CUSIP: 983134107<br>LEI: 254900CEKKWIHTEAB172 | Long             | EC               | CORP              | US        |      4881 | NS      | $495665.55    | 1.69%             |  |  |  | No            |                  1 | On Loan: No      |
| TKO GROUP HOLDINGS INC                             | TKO Group Holdings Inc. CL A                                 | CUSIP: 87256C101<br>LEI: N/A                  | Long             | EC               | CORP              | US        |      2860 | NS      | $576719.00    | 1.97%             |  |  |  | No            |                  1 | On Loan: No      |
| Caterpillar Inc                                    | Caterpillar Inc COM                                          | CUSIP: 149123101<br>LEI: WRJR7GS4GTRECRRTVX92 | Long             | EC               | CORP              | US        |       526 | NS      | $372649.96    | 1.27%             |  |  |  | No            |                  1 | On Loan: No      |
| Microsoft Corp.                                    | Microsoft Corp. COM                                          | CUSIP: 594918104<br>LEI: INR2EJN1ERAN0W5ZP974 | Long             | EC               | CORP              | US        |       551 | NS      | $203963.67    | 0.70%             |  |  |  | No            |                  1 | On Loan: No      |
| Meta Platforms Inc                                 | Meta Platforms Inc CL A                                      | CUSIP: 30303M102<br>LEI: BQ4BKCS1HXDV9HN80Z93 | Long             | EC               | CORP              | US        |       627 | NS      | $358725.51    | 1.23%             |  |  |  | No            |                  1 | On Loan: No      |
| Welltower Inc.                                     | Welltower Inc. COM                                           | CUSIP: 95040Q104<br>LEI: 254900F33BIAR82QTA19 | Long             | EC               | CORP              | US        |      1718 | NS      | $339665.78    | 1.16%             |  |  |  | No            |                  1 | On Loan: No      |
| Rollins Inc                                        | Rollins Inc COM                                              | CUSIP: 775711104<br>LEI: 549300F2A0BXT4SGWD84 | Long             | EC               | CORP              | US        |      4491 | NS      | $239864.31    | 0.82%             |  |  |  | No            |                  1 | On Loan: No      |
| Howmet Aerospace Inc                               | Howmet Aerospace Inc COM                                     | CUSIP: 443201108<br>LEI: 549300HO5WFZUT5N2T22 | Long             | EC               | CORP              | US        |      2962 | NS      | $682622.52    | 2.33%             |  |  |  | No            |                  1 | On Loan: No      |
| J.P. MORGAN SECURITIES LLC                         | J.P. MORGAN SECURITIES LLC TRI PARTY                         | CUSIP: 000000000<br>LEI: ZBUT11V806EZRVTWT807 | Long             | RA               | CORP              | US        |     82064 | PA      | $82064.29     | 0.28%             |  |  |  | No            |                  2 | On Loan: No      |
| CARNIVAL CORP                                      | Carnival Corporation COMMON STOCK                            | CUSIP: 143658300<br>LEI: F1OF2ZSX47CR0BCWA982 | Long             | EC               | CORP              | PA        |     18203 | NS      | $471093.64    | 1.61%             |  |  |  | No            |                  1 | On Loan: No      |
| SANDISK CORP                                       | Sandisk Corporation COM                                      | CUSIP: 80004C200<br>LEI: N/A                  | Long             | EC               | CORP              | US        |      1853 | NS      | $1177285.02   | 4.02%             |  |  |  | No            |                  1 | On Loan: No      |
| Alphabet Inc.                                      | Alphabet Inc. CAP STK CL C                                   | CUSIP: 02079K107<br>LEI: 5493006MHB84DD0ZWV18 | Long             | EC               | CORP              | US        |       758 | NS      | $217439.88    | 0.74%             |  |  |  | No            |                  1 | On Loan: No      |
| Robinhood Markets Inc                              | Robinhood Markets Inc COM CL A                               | CUSIP: 770700102<br>LEI: 213800FS5AO3YWIE6F63 | Long             | EC               | CORP              | US        |      5208 | NS      | $360914.40    | 1.23%             |  |  |  | No            |                  1 | On Loan: No      |
| Emcor Group Inc                                    | Emcor Group Inc COM                                          | CUSIP: 29084Q100<br>LEI: 529900X0SQJB2J7YDU43 | Long             | EC               | CORP              | US        |       705 | NS      | $520508.55    | 1.78%             |  |  |  | No            |                  1 | On Loan: No      |
| Booking Holdings Inc                               | Booking Holdings Inc COM                                     | CUSIP: 09857L108<br>LEI: FXM8FAOHMYDIPD38UZ17 | Long             | EC               | CORP              | US        |        57 | NS      | $239988.24    | 0.82%             |  |  |  | No            |                  1 | On Loan: No      |
| Micron Technology Inc.                             | Micron Technology Inc. COM                                   | CUSIP: 595112103<br>LEI: B3DXGBC8GAIYWI2Z0172 | Long             | EC               | CORP              | US        |      1475 | NS      | $498314.00    | 1.70%             |  |  |  | No            |                  1 | On Loan: No      |
| MERRILL LYNCH, PIERCE, FENNER & SMITH INCORPORATED | MERRILL LYNCH, PIERCE, FENNER & SMITH INCORPORATED TRI PARTY | CUSIP: 000000000<br>LEI: 8NAV47T0Y26Q87Y0QP81 | Long             | RA               | CORP              | US        |     74578 | PA      | $74578.21     | 0.25%             |  |  |  | No            |                  2 | On Loan: No      |
| Monolithic Power Systems Inc.                      | Monolithic Power Systems Inc. COM                            | CUSIP: 609839105<br>LEI: 529900TB7O85LSZ1XU31 | Long             | EC               | CORP              | US        |       605 | NS      | $661476.75    | 2.26%             |  |  |  | No            |                  1 | On Loan: No      |
| NVIDIA Corp.                                       | NVIDIA Corp. COM                                             | CUSIP: 67066G104<br>LEI: 549300S4KLFTLO7GSQ80 | Long             | EC               | CORP              | US        |      2832 | NS      | $493900.80    | 1.69%             |  |  |  | No            |                  1 | On Loan: No      |
| Ralph Lauren Corp.                                 | Ralph Lauren Corp. CL A                                      | CUSIP: 751212101<br>LEI: HO1QNWM0IXBZ0QSMMO20 | Long             | EC               | CORP              | US        |      1333 | NS      | $458538.67    | 1.57%             |  |  |  | No            |                  1 | On Loan: No      |
| Incyte Corporation.                                | Incyte Corporation. COM                                      | CUSIP: 45337C102<br>LEI: 549300Z4WN6JVZ3T4680 | Long             | EC               | CORP              | US        |      5369 | NS      | $505330.28    | 1.73%             |  |  |  | No            |                  1 | On Loan: No      |
| TRANSDIGM GROUP INC                                | Transdigm Group Inc. COM                                     | CUSIP: 893641100<br>LEI: N/A                  | Long             | EC               | CORP              | US        |       244 | NS      | $282786.24    | 0.97%             |  |  |  | No            |                  1 | On Loan: No      |
| Broadcom Inc                                       | Broadcom Inc COM                                             | CUSIP: 11135F101<br>LEI: 549300WV6GIDOZJTV909 | Long             | EC               | CORP              | US        |      1440 | NS      | $445694.40    | 1.52%             |  |  |  | No            |                  1 | On Loan: No      |
| Ulta Beauty Inc                                    | Ulta Beauty Inc COM                                          | CUSIP: 90384S303<br>LEI: 529900CIV6HN8M28YM82 | Long             | EC               | CORP              | US        |       619 | NS      | $323557.49    | 1.11%             |  |  |  | No            |                  1 | On Loan: No      |
| RTX Corp.                                          | RTX Corp. COM                                                | CUSIP: 75513E101<br>LEI: I07WOS4YJ0N7YRFE7309 | Long             | EC               | CORP              | US        |      2462 | NS      | $474919.80    | 1.62%             |  |  |  | No            |                  1 | On Loan: No      |
| Newmont Corporation                                | Newmont Corporation COM                                      | CUSIP: 651639106<br>LEI: 549300VSP3RIX7FGDZ51 | Long             | EC               | CORP              | US        |      4700 | NS      | $508775.00    | 1.74%             |  |  |  | No            |                  1 | On Loan: No      |
| Verisign, Inc.                                     | Verisign, Inc. COM                                           | CUSIP: 92343E102<br>LEI: LMPL4N8ZOJRMF0KOF759 | Long             | EC               | CORP              | US        |      1206 | NS      | $299522.16    | 1.02%             |  |  |  | No            |                  1 | On Loan: No      |
| Lumentum Holdings Inc.                             | Lumentum Holdings Inc. COM                                   | CUSIP: 55024U109<br>LEI: 549300JLWRRC38DWEF52 | Long             | EC               | CORP              | US        |       590 | NS      | $414628.40    | 1.42%             |  |  |  | No            |                  1 | On Loan: No      |
| GE Vernova Inc.                                    | GE Vernova Inc. COM                                          | CUSIP: 36828A101<br>LEI: 254900DP080RU6OK2553 | Long             | EC               | CORP              | US        |       600 | NS      | $523740.00    | 1.79%             |  |  |  | No            |                  1 | On Loan: No      |
| Ciena Corporation                                  | Ciena Corporation COM NEW                                    | CUSIP: 171779309<br>LEI: W0CZ7N0GH8UIGXDM1H41 | Long             | EC               | CORP              | US        |      1924 | NS      | $746954.52    | 2.55%             |  |  |  | No            |                  1 | On Loan: No      |
| Las Vegas Sands Corp                               | Las Vegas Sands Corp COM                                     | CUSIP: 517834107<br>LEI: 549300DUOO1KXOHPM605 | Long             | EC               | CORP              | US        |      8203 | NS      | $441977.64    | 1.51%             |  |  |  | No            |                  1 | On Loan: No      |
| Eli Lilly & Co.                                    | Eli Lilly & Co. COM                                          | CUSIP: 532457108<br>LEI: FRDRIPF3EKNDJ2CQJL29 | Long             | EC               | CORP              | US        |       554 | NS      | $509552.58    | 1.74%             |  |  |  | No            |                  1 | On Loan: No      |
| Crowdstrike Holdings Inc                           | Crowdstrike Holdings Inc CL A                                | CUSIP: 22788C105<br>LEI: 549300YBY08K9KM4HX32 | Long             | EC               | CORP              | US        |      1165 | NS      | $454827.65    | 1.55%             |  |  |  | No            |                  1 | On Loan: No      |
| Insulet Corporation                                | Insulet Corporation COM                                      | CUSIP: 45784P101<br>LEI: 549300TZTYD2PYN92D43 | Long             | EC               | CORP              | US        |      1580 | NS      | $331547.20    | 1.13%             |  |  |  | No            |                  1 | On Loan: No      |
| Intuitive Surgical Inc.                            | Intuitive Surgical Inc. COM NEW                              | CUSIP: 46120E602<br>LEI: 54930052SRG011710797 | Long             | EC               | CORP              | US        |       484 | NS      | $223119.16    | 0.76%             |  |  |  | No            |                  1 | On Loan: No      |
| Tapestry Inc                                       | Tapestry Inc COM                                             | CUSIP: 876030107<br>LEI: 549300LJNVY5SW3VTN33 | Long             | EC               | CORP              | US        |      3670 | NS      | $517873.70    | 1.77%             |  |  |  | No            |                  1 | On Loan: No      |
| O'Reilly Automotive Inc.                           | O'Reilly Automotive Inc. COM                                 | CUSIP: 67103H107<br>LEI: 549300K2RLMQL149Q332 | Long             | EC               | CORP              | US        |      3024 | NS      | $279145.44    | 0.95%             |  |  |  | No            |                  1 | On Loan: No      |
| Alphabet Inc.                                      | Alphabet Inc. CAP STK CL A                                   | CUSIP: 02079K305<br>LEI: 5493006MHB84DD0ZWV18 | Long             | EC               | CORP              | US        |       951 | NS      | $273469.56    | 0.93%             |  |  |  | No            |                  1 | On Loan: No      |
| Hilton Worldwide Holdings Inc                      | Hilton Worldwide Holdings Inc COM                            | CUSIP: 43300A203<br>LEI: 549300HVGPK36ICB0B89 | Long             | EC               | CORP              | US        |      1320 | NS      | $401385.60    | 1.37%             |  |  |  | No            |                  1 | On Loan: No      |
| HCA Healthcare Inc                                 | HCA Healthcare Inc COM                                       | CUSIP: 40412C101<br>LEI: 529900PH4ZGUH2MNEU89 | Long             | EC               | CORP              | US        |      1161 | NS      | $549431.64    | 1.88%             |  |  |  | No            |                  1 | On Loan: No      |
| Amphenol Corporation                               | Amphenol Corporation CL A                                    | CUSIP: 032095101<br>LEI: 549300D3L3G0R4U4VT04 | Long             | EC               | CORP              | US        |      4690 | NS      | $592581.50    | 2.03%             |  |  |  | No            |                  1 | On Loan: No      |
| DoorDash Inc                                       | DoorDash Inc CL A                                            | CUSIP: 25809K105<br>LEI: 549300NUQ43FGGSK5051 | Long             | EC               | CORP              | US        |      1830 | NS      | $274774.50    | 0.94%             |  |  |  | No            |                  1 | On Loan: No      |
| First Solar Inc                                    | First Solar Inc COM                                          | CUSIP: 336433107<br>LEI: 549300NPYMLM4NHTOF27 | Long             | EC               | CORP              | US        |      2273 | NS      | $448371.98    | 1.53%             |  |  |  | No            |                  1 | On Loan: No      |
| Comfort Systems USA Inc.                           | Comfort Systems USA Inc. COM                                 | CUSIP: 199908104<br>LEI: 5299009DT1ZA5HTU6R38 | Long             | EC               | CORP              | US        |       686 | NS      | $945987.14    | 3.23%             |  |  |  | No            |                  1 | On Loan: No      |
| Lam Research Corporation                           | Lam Research Corporation COM NEW                             | CUSIP: 512807306<br>LEI: 549300I4GMO6D34U1T02 | Long             | EC               | CORP              | US        |      2232 | NS      | $476889.12    | 1.63%             |  |  |  | No            |                  1 | On Loan: No      |

### Signature

**Date Signed:** 2026-06-01

**Name of Applicant:** Rydex Series Funds

**Signature:** James Howley

**Name of Signer:** James Howley

**Title:** Chief Financial Officer