# EDGAR Filing Document

**Accession Number:** 0000899148
**File Stem:** 0000940400-26-023177
**Filing Date:** 2026-6
**Character Count:** 35672
**Document Hash:** d52da9d98d39009238311f2d32dbdf38
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000940400-26-023177.hdr.sgml**: 20260601

**ACCESSION NUMBER**: 0000940400-26-023177

**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:** 261049278

**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

### Energy Fund (Series ID: S000003806)

| Class ID   | Class Name     | Ticker Symbol   |
|:---|:---|:---|
| C000010610 | Investor Class | RYEIX           |
| C000010611 | Class H        | RYEAX           |
| C000010612 | Class A        | RYENX           |
| C000010613 | Class C        | RYECX           |

## 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:** Energy Fund

- **b. EDGAR series identifier (if any):** S000003806

- **c. LEI of Series:** 5493009JTKG0O3B0IE75

**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:** $46237428.11

**Total Liabilities:** $63619.65

**Net Assets:** $46173808.46

**Cash Not Reported:** $24.63

**Monthly Return Information**

| Class               | Month 1 Return (%)   | Month 2 Return (%)   | Month 3 Return (%)   |
|:---|:---|:---|:---|
| Class ID C000010610 | 13.44%               | 8.92%                | 10.74%               |
| Class ID C000010612 | 13.42%               | 8.90%                | 10.70%               |
| Class ID C000010611 | 13.42%               | 8.91%                | 10.71%               |
| Class ID C000010613 | 13.34%               | 8.83%                | 10.65%               |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $11307.70                | $2177317.27                                |
| Month 2  | $-15282.79               | $1737092.96                                |
| Month 3  | $-5067.57                | $4064284.00                                |

### 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   |
|:---|:---|:---|:---|:---|:---|:---|---:|:---|:---|:---|:---|:---|:---|:---|---:|:---|
| Coterra Energy Inc                                 | Coterra Energy Inc COM                                       | CUSIP: 127097103<br>LEI: FCNMH6O7VWU7LHXMK351 | Long             | EC               | CORP              | US        |     17365 | NS      | $610206.10    | 1.32%             |  |  |  | No            |                  1 | On Loan: No      |
| Sunrun Inc.                                        | Sunrun Inc. COM                                              | CUSIP: 86771W105<br>LEI: 54930007SJ77CI66U531 | Long             | EC               | CORP              | US        |     16319 | NS      | $221285.64    | 0.48%             |  |  |  | No            |                  1 | On Loan: No      |
| Golar LNG Limited                                  | Golar LNG Limited COM STK USD1.00                            | CUSIP: 000000000<br>LEI: 213800C2VSFZG3EZLO34 | Long             | EC               | CORP              | BM        |      8287 | NS      | $448409.57    | 0.97%             |  |  |  | No            |                  1 | On Loan: No      |
| HF Sinclair Corp.                                  | HF Sinclair Corp. COM                                        | CUSIP: 403949100<br>LEI: 2549009G116AM01XHN24 | Long             | EC               | CORP              | US        |      5937 | NS      | $370409.43    | 0.80%             |  |  |  | No            |                  1 | On Loan: No      |
| Nexgen Energy Ltd                                  | Nexgen Energy Ltd COM                                        | CUSIP: 65340P106<br>LEI: 529900N0IXNXB3IP7F06 | Long             | EC               | CORP              | CA        |     26873 | NS      | $311726.80    | 0.68%             |  |  |  | No            |                  1 | On Loan: No      |
| Liberty Energy Inc                                 | Liberty Energy Inc COM CL A                                  | CUSIP: 53115L104<br>LEI: 254900PKFJW6RILDCM60 | Long             | EC               | CORP              | US        |      8226 | NS      | $236908.80    | 0.51%             |  |  |  | No            |                  1 | On Loan: No      |
| ENERGY FUELS INC                                   | Energy Fuels Inc. COM NEW                                    | CUSIP: 292671708<br>LEI: 529900P0GCATXMGK8I62 | Long             | EC               | CORP              | CA        |     12559 | NS      | $229201.75    | 0.50%             |  |  |  | No            |                  1 | On Loan: No      |
| ANTERO MIDSTREAM CORP                              | Antero Midstream Corporation COM                             | CUSIP: 03676B102<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     13850 | NS      | $315780.00    | 0.68%             |  |  |  | No            |                  1 | On Loan: No      |
| Tenaris SA                                         | Tenaris SA SPONSORED ADS                                     | CUSIP: 88031M109<br>LEI: 549300Y7C05BKC4HZB40 | Long             | EC               | CORP              | LU        |      6097 | NS      | $354723.46    | 0.77%             |  |  |  | No            |                  1 | On Loan: No      |
| APA Corp.                                          | APA Corp. COM                                                | CUSIP: 03743Q108<br>LEI: 549300VCIWLRHYVSHC79 | Long             | EC               | CORP              | US        |     11698 | NS      | $496463.12    | 1.08%             |  |  |  | No            |                  1 | On Loan: —       |
| Transocean Ltd                                     | Transocean Ltd COM CHF0.10                                   | CUSIP: 000000000<br>LEI: 529900QO4W5DQGBGEF32 | Long             | EC               | CORP              | CH        |     57716 | NS      | $382657.08    | 0.83%             |  |  |  | No            |                  1 | On Loan: No      |
| VALARIS LTD                                        | Valaris Ltd. CL A                                            | CUSIP: 000000000<br>LEI: 5299008BQ9IREYWBTS30 | Long             | EC               | CORP              | BM        |      2848 | NS      | $279217.92    | 0.60%             |  |  |  | No            |                  1 | On Loan: No      |
| Kinder Morgan, Inc.                                | Kinder Morgan, Inc. COM                                      | CUSIP: 49456B101<br>LEI: 549300WR7IX8XE0TBO16 | Long             | EC               | CORP              | US        |     27712 | NS      | $929183.36    | 2.01%             |  |  |  | No            |                  1 | On Loan: No      |
| Core Natural Resources Inc.                        | Core Natural Resources Inc. COM SHS                          | CUSIP: 218937100<br>LEI: 549300YJCTPJBTK7IJ81 | Long             | EC               | CORP              | US        |      2009 | NS      | $210402.57    | 0.46%             |  |  |  | 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        |    108902 | PA      | $108902.07    | 0.24%             |  |  |  | No            |                  2 | On Loan: No      |
| Patterson-UTI Energy Inc.                          | Patterson-UTI Energy Inc. COM                                | CUSIP: 703481101<br>LEI: 254900XGFBKIXD6G0697 | Long             | EC               | CORP              | US        |     22334 | NS      | $241877.22    | 0.52%             |  |  |  | No            |                  1 | On Loan: No      |
| Centrus Energy Corp.                               | Centrus Energy Corp. CL A                                    | CUSIP: 15643U104<br>LEI: 549300G6VDK9G8276661 | Long             | EC               | CORP              | US        |       848 | NS      | $147204.32    | 0.32%             |  |  |  | No            |                  1 | On Loan: —       |
| Frontline Plc                                      | Frontline Plc COM                                            | CUSIP: 000000000<br>LEI: 5493004BCIKYU1YL3H63 | Long             | EC               | CORP              | CY        |     10554 | NS      | $367912.44    | 0.80%             |  |  |  | No            |                  1 | On Loan: No      |
| Par Pacific Holdings, Inc.                         | Par Pacific Holdings, Inc. COM NEW                           | CUSIP: 69888T207<br>LEI: 549300BTNS7MHSHRLR55 | Long             | EC               | CORP              | US        |      3343 | NS      | $209405.52    | 0.45%             |  |  |  | No            |                  1 | On Loan: —       |
| TEXAS PACIFIC LAND CORP                            | Texas Pacific Land Corporation COM                           | CUSIP: 88262P102<br>LEI: N/A                  | Long             | EC               | CORP              | US        |      1149 | NS      | $545269.44    | 1.18%             |  |  |  | No            |                  1 | On Loan: —       |
| Chord Energy Corp.                                 | Chord Energy Corp. COM NEW                                   | CUSIP: 674215207<br>LEI: 529900FA4V2YNIKZ0M71 | Long             | EC               | CORP              | US        |      2487 | NS      | $353601.66    | 0.77%             |  |  |  | No            |                  1 | On Loan: No      |
| Shell PLC                                          | Shell PLC SPON ADS                                           | CUSIP: 780259305<br>LEI: 21380068P1DRHMJ8KU70 | Long             | EC               | CORP              | GB        |      7426 | NS      | $690618.00    | 1.50%             |  |  |  | No            |                  1 | On Loan: No      |
| California Resources Corporation                   | California Resources Corporation COM STOCK                   | CUSIP: 13057Q305<br>LEI: 5493003Q8F0T4F4YMR48 | Long             | EC               | CORP              | US        |      4251 | NS      | $294254.22    | 0.64%             |  |  |  | No            |                  1 | On Loan: —       |
| Western Midstream Partners LP                      | Western Midstream Partners LP COM UNIT LP INT                | CUSIP: 958669103<br>LEI: N/A                  | Long             | EC               | CORP              | US        |      8867 | NS      | $365054.39    | 0.79%             |  |  |  | No            |                  1 | On Loan: No      |
| BP PLC                                             | BP PLC SPONSORED ADR                                         | CUSIP: 055622104<br>LEI: 213800LH1BZH3DI6G760 | Long             | EC               | CORP              | GB        |     12886 | NS      | $605642.00    | 1.31%             |  |  |  | No            |                  1 | On Loan: No      |
| Targa Resources Corp.                              | Targa Resources Corp. COM                                    | CUSIP: 87612G101<br>LEI: 5493003QENHHS261UR94 | Long             | EC               | CORP              | US        |      3429 | NS      | $859753.17    | 1.86%             |  |  |  | No            |                  1 | On Loan: No      |
| Peabody Energy Corp.                               | Peabody Energy Corp. COM                                     | CUSIP: 704551100<br>LEI: EJCO258LNNVSKAR2JX59 | Long             | EC               | CORP              | US        |      6566 | NS      | $216349.70    | 0.47%             |  |  |  | No            |                  1 | On Loan: —       |
| Weatherford International Plc                      | Weatherford International Plc COM USD0.001                   | CUSIP: 000000000<br>LEI: 529900LPBDSCQDJKHQ39 | Long             | EC               | CORP              | IE        |      3459 | NS      | $327152.22    | 0.71%             |  |  |  | No            |                  1 | On Loan: No      |
| Murphy Oil Corporation                             | Murphy Oil Corporation COM                                   | CUSIP: 626717102<br>LEI: QBKYQD0ODE7DC7PDIN91 | Long             | EC               | CORP              | US        |      7103 | NS      | $292998.75    | 0.63%             |  |  |  | No            |                  1 | On Loan: —       |
| First Solar Inc                                    | First Solar Inc COM                                          | CUSIP: 336433107<br>LEI: 549300NPYMLM4NHTOF27 | Long             | EC               | CORP              | US        |      2637 | NS      | $520174.62    | 1.13%             |  |  |  | No            |                  1 | On Loan: No      |
| Expand Energy Corp.                                | Expand Energy Corp. COM                                      | CUSIP: 165167735<br>LEI: X2MT1W32SPAZ9WSKLE78 | Long             | EC               | CORP              | US        |      5464 | NS      | $599837.92    | 1.30%             |  |  |  | No            |                  1 | On Loan: No      |
| Exxon Mobil Corp.                                  | Exxon Mobil Corp. COM                                        | CUSIP: 30231G102<br>LEI: J3WHBG0MTS7O8ZVMDC91 | Long             | EC               | CORP              | US        |     18750 | NS      | $3181125.00   | 6.89%             |  |  |  | No            |                  1 | On Loan: No      |
| Cenovus Energy Inc                                 | Cenovus Energy Inc COM                                       | CUSIP: 15135U109<br>LEI: 549300F4XPHJ7NOSP309 | Long             | EC               | CORP              | CA        |     23960 | NS      | $635658.80    | 1.38%             |  |  |  | No            |                  1 | On Loan: No      |
| Northern Oil And Gas, Inc.                         | Northern Oil And Gas, Inc. COM                               | CUSIP: 665531307<br>LEI: OKFF0PIZDDMNH4UCYE51 | Long             | EC               | CORP              | US        |      6880 | NS      | $201102.40    | 0.44%             |  |  |  | No            |                  1 | On Loan: —       |
| Enphase Energy Inc                                 | Enphase Energy Inc COM                                       | CUSIP: 29355A107<br>LEI: 5493008U7KIGMI59Z314 | Long             | EC               | CORP              | US        |      6355 | NS      | $240282.55    | 0.52%             |  |  |  | No            |                  1 | On Loan: —       |
| NextDecade Corp.                                   | NextDecade Corp. COM                                         | CUSIP: 65342K105<br>LEI: 549300XB4GCLNGHFTT48 | Long             | EC               | CORP              | US        |     17498 | NS      | $134034.68    | 0.29%             |  |  |  | No            |                  1 | On Loan: No      |
| Petroleo Brasileiro SA                             | Petroleo Brasileiro SA SPONSORED ADR                         | CUSIP: 71654V408<br>LEI: 5493000J801JZRCMFE49 | Long             | EC               | CORP              | BR        |     27445 | NS      | $569483.75    | 1.23%             |  |  |  | No            |                  1 | On Loan: No      |
| CHEVRON CORP                                       | Chevron Corp. COM                                            | CUSIP: 166764100<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     11062 | NS      | $2288727.80   | 4.96%             |  |  |  | No            |                  1 | On Loan: No      |
| SM Energy Co.                                      | SM Energy Co. COM                                            | CUSIP: 78454L100<br>LEI: 84BUTVXV5ODI6BXNMH43 | Long             | EC               | CORP              | US        |     11148 | NS      | $347594.64    | 0.75%             |  |  |  | No            |                  1 | On Loan: No      |
| NOBLE CORP PLC                                     | Noble Corporation PLC ORD SHS A                              | CUSIP: 000000000<br>LEI: 549300I3HBUNXO0OG954 | Long             | EC               | CORP              | GB        |      6041 | NS      | $296431.87    | 0.64%             |  |  |  | No            |                  1 | On Loan: No      |
| Diamondback Energy Inc                             | Diamondback Energy Inc COM                                   | CUSIP: 25278X109<br>LEI: 549300R22LSX6OHWEN64 | Long             | EC               | CORP              | US        |      3713 | NS      | $734394.27    | 1.59%             |  |  |  | No            |                  1 | On Loan: No      |
| PBF Energy Inc                                     | PBF Energy Inc CL A                                          | CUSIP: 69318G106<br>LEI: 2549003PBEDCSZMZIY02 | Long             | EC               | CORP              | US        |      5176 | NS      | $246481.12    | 0.53%             |  |  |  | No            |                  1 | On Loan: No      |
| TechnipFMC PLC                                     | TechnipFMC PLC USD1                                          | CUSIP: 000000000<br>LEI: 549300D5I93QWCJTCK36 | Long             | EC               | CORP              | GB        |      7267 | NS      | $502367.71    | 1.09%             |  |  |  | No            |                  1 | On Loan: No      |
| Equinor ASA                                        | Equinor ASA SPONSORED ADR                                    | CUSIP: 29446M102<br>LEI: OW6OFBNCKXC4US5C7523 | Long             | EC               | CORP              | NO        |     10937 | NS      | $461541.40    | 1.00%             |  |  |  | No            |                  1 | On Loan: No      |
| Range Resources Corp.                              | Range Resources Corp. COM                                    | CUSIP: 75281A109<br>LEI: H3Y3WLYCX0BTO1TRW162 | Long             | EC               | CORP              | US        |      8407 | NS      | $379828.26    | 0.82%             |  |  |  | No            |                  1 | On Loan: No      |
| Denison Mines Corp                                 | Denison Mines Corp COM                                       | CUSIP: 248356107<br>LEI: 529900JWGSW17LJK6586 | Long             | EC               | CORP              | CA        |     90251 | NS      | $318586.03    | 0.69%             |  |  |  | No            |                  1 | On Loan: No      |
| Comstock Resources, Inc.                           | Comstock Resources, Inc. COM                                 | CUSIP: 205768302<br>LEI: I03QQGEA4SS774AURI46 | Long             | EC               | CORP              | US        |      7013 | NS      | $147834.04    | 0.32%             |  |  |  | No            |                  1 | On Loan: No      |
| URANIUM ENERGY CORP                                | Uranium Energy Corp. COM                                     | CUSIP: 916896103<br>LEI: 549300VD69WD2USLIP04 | Long             | EC               | CORP              | US        |     40387 | NS      | $545224.50    | 1.18%             |  |  |  | No            |                  1 | On Loan: —       |
| SLB LTD                                            | SLB Ltd. COM STK                                             | CUSIP: 806857108<br>LEI: 213800ZUA17OK3QLGM62 | Long             | EC               | CORP              | CW        |     21865 | NS      | $1123642.35   | 2.43%             |  |  |  | No            |                  1 | On Loan: No      |
| Cheniere Energy Inc                                | Cheniere Energy Inc COM NEW                                  | CUSIP: 16411R208<br>LEI: MIHC87W9WTYSYZWV1J40 | Long             | EC               | CORP              | US        |      3257 | NS      | $924206.32    | 2.00%             |  |  |  | No            |                  1 | On Loan: No      |
| Antero Resources Corporation                       | Antero Resources Corporation COM                             | CUSIP: 03674X106<br>LEI: APVBKPOULHUX7YZLKU17 | Long             | EC               | CORP              | US        |      9681 | NS      | $410861.64    | 0.89%             |  |  |  | No            |                  1 | On Loan: No      |
| MAGNOLIA OIL & GAS CORP                            | Magnolia Oil & Gas Corporation CL A                          | CUSIP: 559663109<br>LEI: N/A                  | Long             | EC               | CORP              | US        |      9164 | NS      | $289307.48    | 0.63%             |  |  |  | No            |                  1 | On Loan: No      |
| Solaris Energy Infrastructure Inc                  | Solaris Energy Infrastructure Inc COM CL A                   | CUSIP: 83418M103<br>LEI: 529900MTK3C8Y8TIIC10 | Long             | EC               | CORP              | US        |      4242 | NS      | $239715.42    | 0.52%             |  |  |  | No            |                  1 | On Loan: No      |
| Pembina Pipeline Corporation                       | Pembina Pipeline Corporation COM                             | CUSIP: 706327103<br>LEI: 5493002W3L9YICM6FU21 | Long             | EC               | CORP              | CA        |      7486 | NS      | $335073.36    | 0.73%             |  |  |  | No            |                  1 | On Loan: No      |
| Devon Energy Corporation                           | Devon Energy Corporation COM                                 | CUSIP: 25179M103<br>LEI: 54930042348RKR3ZPN35 | Long             | EC               | CORP              | US        |     13204 | NS      | $664425.28    | 1.44%             |  |  |  | No            |                  1 | On Loan: No      |
| DT Midstream Inc                                   | DT Midstream Inc COMMON STOCK                                | CUSIP: 23345M107<br>LEI: N/A                  | Long             | EC               | CORP              | US        |      3192 | NS      | $429866.64    | 0.93%             |  |  |  | No            |                  1 | On Loan: No      |
| Enbridge Inc.                                      | Enbridge Inc. COM                                            | CUSIP: 29250N105<br>LEI: 98TPTUM4IVMFCZBCUR27 | Long             | EC               | CORP              | CA        |     10106 | NS      | $547138.84    | 1.18%             |  |  |  | No            |                  1 | On Loan: No      |
| TC Energy Corp                                     | TC Energy Corp COM                                           | CUSIP: 87807B107<br>LEI: 549300UGKOFV2IWJJG27 | Long             | EC               | CORP              | CA        |      6609 | NS      | $413723.40    | 0.90%             |  |  |  | No            |                  1 | On Loan: No      |
| Canadian Natural Resources Limited                 | Canadian Natural Resources Limited COM                       | CUSIP: 136385101<br>LEI: 549300T15RIMIKZC5Q38 | Long             | EC               | CORP              | CA        |     12980 | NS      | $632515.40    | 1.37%             |  |  |  | No            |                  1 | On Loan: No      |
| Ovintiv Inc                                        | Ovintiv Inc COM                                              | CUSIP: 69047Q102<br>LEI: 2549003MEX7YMKLGI239 | Long             | EC               | CORP              | US        |      8287 | NS      | $491916.32    | 1.07%             |  |  |  | No            |                  1 | On Loan: No      |
| Delek US Holdings Inc.                             | Delek US Holdings Inc. COM                                   | CUSIP: 24665A103<br>LEI: 5493003O53JMENV1N385 | Long             | EC               | CORP              | US        |      4290 | NS      | $193350.30    | 0.42%             |  |  |  | No            |                  1 | On Loan: No      |
| Sable Offshore Corp                                | Sable Offshore Corp COM SHS                                  | CUSIP: 78574H104<br>LEI: 254900IMMKZUOZF7V487 | Long             | EC               | CORP              | US        |      9414 | NS      | $155519.28    | 0.34%             |  |  |  | No            |                  1 | On Loan: No      |
| Murphy USA Inc.                                    | Murphy USA Inc. COM                                          | CUSIP: 626755102<br>LEI: 549300Y081F8XIKQIO72 | Long             | EC               | CORP              | US        |       607 | NS      | $299839.79    | 0.65%             |  |  |  | No            |                  1 | On Loan: No      |
| EOG Resources Inc.                                 | EOG Resources Inc. COM                                       | CUSIP: 26875P101<br>LEI: XWTZDRYZPBUHIQBKDB46 | Long             | EC               | CORP              | US        |      7310 | NS      | $1056806.70   | 2.29%             |  |  |  | No            |                  1 | On Loan: No      |
| Permian Resources Corp                             | Permian Resources Corp CLASS A COM                           | CUSIP: 71424F105<br>LEI: 529900NXUJPOKU7OJ511 | Long             | EC               | CORP              | US        |     23341 | NS      | $497630.12    | 1.08%             |  |  |  | No            |                  1 | On Loan: No      |
| Williams Companies Inc. (The)                      | Williams Companies Inc. (The) COM                            | CUSIP: 969457100<br>LEI: D71FAKCBLFS2O0RBPG08 | Long             | EC               | CORP              | US        |     14938 | NS      | $1087187.64   | 2.35%             |  |  |  | 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        |    119834 | PA      | $119833.56    | 0.26%             |  |  |  | No            |                  2 | On Loan: No      |
| Baker Hughes Company                               | Baker Hughes Company CL A                                    | CUSIP: 05722G100<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     15760 | NS      | $962148.00    | 2.08%             |  |  |  | No            |                  1 | On Loan: No      |
| KODIAK GAS SERVICES INC                            | Kodiak Gas Services Inc. COM                                 | CUSIP: 50012A108<br>LEI: N/A                  | Long             | EC               | CORP              | US        |      4664 | NS      | $272004.48    | 0.59%             |  |  |  | No            |                  1 | On Loan: No      |
| CNX Resources Corporation                          | CNX Resources Corporation COM                                | CUSIP: 12653C108<br>LEI: 549300JK3KH8PWM3B226 | Long             | EC               | CORP              | US        |      6561 | NS      | $252926.55    | 0.55%             |  |  |  | No            |                  1 | On Loan: —       |
| Oneok Inc.                                         | Oneok Inc. COM                                               | CUSIP: 682680103<br>LEI: 2T3D6M0JSY48PSZI1Q41 | Long             | EC               | CORP              | US        |      9982 | NS      | $902272.98    | 1.95%             |  |  |  | No            |                  1 | On Loan: No      |
| Plug Power Inc                                     | Plug Power Inc COM NEW                                       | CUSIP: 72919P202<br>LEI: 549300JPDKRSJ8JSM954 | Long             | EC               | CORP              | US        |     60844 | NS      | $137507.44    | 0.30%             |  |  |  | No            |                  1 | On Loan: No      |
| NOV Inc.                                           | NOV Inc. COM                                                 | CUSIP: 62955J103<br>LEI: 549300EHF3IW1AR6U008 | Long             | EC               | CORP              | US        |     16100 | NS      | $302841.00    | 0.66%             |  |  |  | No            |                  1 | On Loan: No      |
| SUNCOR ENERGY INC                                  | Suncor Energy Inc. COM                                       | CUSIP: 867224107<br>LEI: 894500XO86FKXQGPYV71 | Long             | EC               | CORP              | CA        |      8527 | NS      | $563719.97    | 1.22%             |  |  |  | No            |                  1 | On Loan: No      |
| Occidental Petroleum Corp.                         | Occidental Petroleum Corp. COM                               | CUSIP: 674599105<br>LEI: IM7X0T3ECJW4C1T7ON55 | Long             | EC               | CORP              | US        |     12486 | NS      | $811590.00    | 1.76%             |  |  |  | No            |                  1 | On Loan: No      |
| Marathon Petroleum Corp.                           | Marathon Petroleum Corp. COM                                 | CUSIP: 56585A102<br>LEI: 3BNYRYQHD39K4LCKQF12 | Long             | EC               | CORP              | US        |      4096 | NS      | $1000161.28   | 2.17%             |  |  |  | No            |                  1 | On Loan: No      |
| Phillips 66                                        | Phillips 66 COM                                              | CUSIP: 718546104<br>LEI: 5493005JBO5YSIGK1814 | Long             | EC               | CORP              | US        |      5460 | NS      | $994702.80    | 2.15%             |  |  |  | No            |                  1 | On Loan: No      |
| Valero Energy Corp.                                | Valero Energy Corp. COM                                      | CUSIP: 91913Y100<br>LEI: 549300XTO5VR8SKV1V74 | Long             | EC               | CORP              | US        |      4057 | NS      | $1002403.56   | 2.17%             |  |  |  | No            |                  1 | On Loan: —       |
| VIPER ENERGY INC                                   | Viper Energy Inc. CL A                                       | CUSIP: 64361Q101<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     10416 | NS      | $489447.84    | 1.06%             |  |  |  | No            |                  1 | On Loan: No      |
| Solaredge Technologies Inc                         | Solaredge Technologies Inc COM                               | CUSIP: 83417M104<br>LEI: 5493000K6Y58XXPDF853 | Long             | EC               | CORP              | US        |     12770 | NS      | $651908.50    | 1.41%             |  |  |  | No            |                  1 | On Loan: No      |
| ConocoPhillips                                     | ConocoPhillips COM                                           | CUSIP: 20825C104<br>LEI: WPTL2Z3FIYTHSP5V2253 | Long             | EC               | CORP              | US        |     11475 | NS      | $1514700.00   | 3.28%             |  |  |  | No            |                  1 | On Loan: No      |
| Cameco Corporation                                 | Cameco Corporation COM                                       | CUSIP: 13321L108<br>LEI: N4BHALMXL3GMZKCUON55 | Long             | EC               | CORP              | CA        |      5507 | NS      | $598115.27    | 1.30%             |  |  |  | No            |                  1 | On Loan: No      |
| EQT Corporation                                    | EQT Corporation COM                                          | CUSIP: 26884L109<br>LEI: 4NT01YGM4X7ZX86ISY52 | Long             | EC               | CORP              | US        |     11238 | NS      | $715186.32    | 1.55%             |  |  |  | No            |                  1 | On Loan: No      |
| Kinetik Holdings Inc                               | Kinetik Holdings Inc COM NEW CL A                            | CUSIP: 02215L209<br>LEI: N/A                  | Long             | EC               | CORP              | US        |      5856 | NS      | $283488.96    | 0.61%             |  |  |  | No            |                  1 | On Loan: No      |
| Halliburton Company                                | Halliburton Company COM                                      | CUSIP: 406216101<br>LEI: ENYF8GB5SMQZ25S06U51 | Long             | EC               | CORP              | US        |     17214 | NS      | $671173.86    | 1.45%             |  |  |  | No            |                  1 | On Loan: No      |
| Venture Global Inc                                 | Venture Global Inc COM CL A                                  | CUSIP: 92333F101<br>LEI: 2549007XC91CAB3E0N98 | Long             | EC               | CORP              | US        |     25944 | NS      | $408877.44    | 0.89%             |  |  |  | No            |                  1 | On Loan: No      |
| Matador Resources Company                          | Matador Resources Company COM                                | CUSIP: 576485205<br>LEI: 549300CI3Q2UUK5R4G79 | Long             | EC               | CORP              | US        |      5219 | NS      | $329736.42    | 0.71%             |  |  |  | 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