# EDGAR Filing Document

**Accession Number:** 0000933691
**File Stem:** 0000933691-25-001157
**Filing Date:** 2025-8
**Character Count:** 21448
**Document Hash:** 4c367b419ba7c07860092e02ca8b6aee
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000933691-25-001157.hdr.sgml**: 20250827

**ACCESSION NUMBER**: 0000933691-25-001157

**CONFORMED SUBMISSION TYPE**: NPORT-P

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20250630

**FILED AS OF DATE**: 20250827

**DATE AS OF CHANGE**: 20250827

**PERIOD START**: 20251231

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** JNL SERIES TRUST
- **CENTRAL INDEX KEY:** 0000933691

**ORGANIZATION NAME:**
- **EIN:** 381659835
- **STATE OF INCORPORATION:** MA
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** NPORT-P
- **SEC ACT:** 1940 Act
- **SEC FILE NUMBER:** 811-08894
- **FILM NUMBER:** 251266022

**BUSINESS ADDRESS:**
- **STREET 1:** 1 CORPORATE WAY
- **CITY:** LANSING
- **STATE:** MI
- **ZIP:** 48951
- **BUSINESS PHONE:** (517) 367-4336

**MAIL ADDRESS:**
- **STREET 1:** 1 CORPORATE WAY
- **CITY:** LANSING
- **STATE:** MI
- **ZIP:** 48951

## Series and Classes Contracts Data

### JNL/Mellon Energy Sector Fund (Series ID: S000068123)

| Class ID   | Class Name                        | Ticker Symbol   |
|:---|:---|:---|
| C000218204 | JNL/Mellon Energy Sector Fund (A) |  |
| C000218205 | JNL/Mellon Energy Sector Fund (I) |  |

## Form NPORT-P: Monthly Portfolio Investments Report

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

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

- **a. Name of Registrant:** JNL Series Trust

- **b. Investment Company Act file number:** 811-8894

- **c. CIK number of Registrant:** 0000933691

- **d. LEI of Registrant:** 549300T5WIPN6IWM0D45

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

  - **Street Address 1:** 1 Corporate Way

  - **City:** Lansing

  - **State:** MI

  - **Foreign country:** US

  - **Zip / Postal Code:** 48951

  - **Telephone number:** 517-367-4336

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

- **a. Name of Series:** JNL/Mellon Energy Sector Fund

- **b. EDGAR series identifier (if any):** S000068123

- **c. LEI of Series:** 5493005R4U34L28IBB97

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

- **a. Date of fiscal year-end:** 2025-12-31

- **b. Date as of which information is reported:** 2025-06-30

**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:** $1573570928.57

**Total Liabilities:** $4364325.43

**Net Assets:** $1569206603.14

**Cash Not Reported:** $1955448.17

**Monthly Return Information**

| Class               | Month 1 Return (%)   | Month 2 Return (%)   | Month 3 Return (%)   |
|:---|:---|:---|:---|
| Class ID C000218204 | -13.49%              | 1.51%                | 4.97%                |
| Class ID C000218205 | -13.46%              | 1.56%                | 4.99%                |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $2342758.83              | $-242105737.45                             |
| Month 2  | $7550220.93              | $7210130.97                                |
| Month 3  | $-7072433.45             | $79186836.43                               |

### 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   |
|:---|:---|:---|:---|:---|:---|:---|---:|:---|:---|:---|:---|:---|:---|:---|---:|:---|
| ConocoPhillips                                   | ConocoPhillips                                   | CUSIP: 20825C104<br>LEI: WPTL2Z3FIYTHSP5V2253 | Long             | EC               | CORP              | US        |   1126183 | NS      | $101063662.40 | 6.44%             |  |  |  | No            |                  1 | On Loan: No      |
| DT Midstream, Inc.                               | DT Midstream, Inc.                               | CUSIP: 23345M107<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     87209 | NS      | $9585141.19   | 0.61%             |  |  |  | No            |                  1 | On Loan: No      |
| Devon Energy Corporation                         | Devon Energy Corporation                         | CUSIP: 25179M103<br>LEI: 54930042348RKR3ZPN35 | Long             | EC               | CORP              | US        |    540945 | NS      | $17207468.74  | 1.10%             |  |  |  | No            |                  1 | On Loan: No      |
| Antero Resources Corporation                     | Antero Resources Corporation                     | CUSIP: 03674X106<br>LEI: APVBKPOULHUX7YZLKU17 | Long             | EC               | CORP              | US        |    235255 | NS      | $9476071.40   | 0.60%             |  |  |  | No            |                  1 | On Loan: No      |
| Antero Midstream Corporation                     | Antero Midstream Corporation                     | CUSIP: 03676B102<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    281085 | NS      | $5326560.75   | 0.34%             |  |  |  | No            |                  1 | On Loan: No      |
| Diamondback Energy, Inc.                         | Diamondback Energy, Inc.                         | CUSIP: 25278X109<br>LEI: 549300R22LSX6OHWEN64 | Long             | EC               | CORP              | US        |    167888 | NS      | $23067811.20  | 1.47%             |  |  |  | No            |                  1 | On Loan: No      |
| EOG Resources, Inc.                              | EOG Resources, Inc.                              | CUSIP: 26875P101<br>LEI: XWTZDRYZPBUHIQBKDB46 | Long             | EC               | CORP              | US        |    487683 | NS      | $58331763.63  | 3.72%             |  |  |  | No            |                  1 | On Loan: No      |
| Expand Energy Corporation                        | Expand Energy Corporation                        | CUSIP: 165167735<br>LEI: X2MT1W32SPAZ9WSKLE78 | Long             | EC               | CORP              | US        |    201569 | NS      | $23571478.86  | 1.50%             |  |  |  | No            |                  1 | On Loan: No      |
| Chevron Corporation                              | Chevron Corporation                              | CUSIP: 166764100<br>LEI: N/A                  | Long             | EC               | CORP              | US        |   1431900 | NS      | $205033761.30 | 13.07%            |  |  |  | No            |                  1 | On Loan: No      |
| Coterra Energy Inc.                              | Coterra Energy Inc.                              | CUSIP: 127097103<br>LEI: FCNMH6O7VWU7LHXMK351 | Long             | EC               | CORP              | US        |    669636 | NS      | $16995361.68  | 1.08%             |  |  |  | No            |                  1 | On Loan: No      |
| California Resources Corporation                 | California Resources Corporation                 | CUSIP: 13057Q305<br>LEI: 5493003Q8F0T4F4YMR48 | Long             | EC               | CORP              | US        |     56504 | NS      | $2580537.68   | 0.16%             |  |  |  | No            |                  1 | On Loan: No      |
| EQT Corporation                                  | EQT Corporation                                  | CUSIP: 26884L109<br>LEI: 4NT01YGM4X7ZX86ISY52 | Long             | EC               | CORP              | US        |    521544 | NS      | $30416446.08  | 1.94%             |  |  |  | No            |                  1 | On Loan: No      |
| Exxon Mobil Corporation                          | Exxon Mobil Corporation                          | CUSIP: 30231G102<br>LEI: J3WHBG0MTS7O8ZVMDC91 | Long             | EC               | CORP              | US        |   3840572 | NS      | $414013661.60 | 26.38%            |  |  |  | No            |                  1 | On Loan: No      |
| Comstock Resources, Inc.                         | Comstock Resources, Inc.                         | CUSIP: 205768302<br>LEI: I03QQGEA4SS774AURI46 | Long             | EC               | CORP              | US        |     62449 | NS      | $1727963.83   | 0.11%             |  |  |  | No            |                  1 | On Loan: No      |
| Core Natural Resources, Inc.                     | Core Natural Resources, Inc.                     | CUSIP: 218937100<br>LEI: 549300YJCTPJBTK7IJ81 | Long             | EC               | CORP              | US        |     45078 | NS      | $3143739.72   | 0.20%             |  |  |  | No            |                  1 | On Loan: No      |
| Hess Corporation                                 | Hess Corporation                                 | CUSIP: 42809H107<br>LEI: UASVRYNXNK17ULIGK870 | Long             | EC               | CORP              | US        |    253361 | NS      | $35100632.94  | 2.24%             |  |  |  | No            |                  1 | On Loan: No      |
| JNL Government Money Market Fund                 | JNL Government Money Market Fund                 | CUSIP: 46628D437<br>LEI: N/A                  | Long             | STIV             | RF                | US        |   8159961 | NS      | $8159960.55   | 0.52%             |  |  |  | No            |                  1 | On Loan: No      |
| HF Sinclair Corporation                          | HF Sinclair Corporation                          | CUSIP: 403949100<br>LEI: 549300J3U2WK73C9ZK26 | Long             | EC               | CORP              | US        |    135898 | NS      | $5582689.84   | 0.36%             |  |  |  | No            |                  1 | On Loan: No      |
| Halliburton Company                              | Halliburton Company                              | CUSIP: 406216101<br>LEI: ENYF8GB5SMQZ25S06U51 | Long             | EC               | CORP              | US        |    758789 | NS      | $15464119.82  | 0.99%             |  |  |  | No            |                  1 | On Loan: No      |
| Magnolia Oil & Gas Corporation                   | Magnolia Oil & Gas Corporation                   | CUSIP: 559663109<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    152903 | NS      | $3437259.44   | 0.22%             |  |  |  | No            |                  1 | On Loan: No      |
| Matador Resources Company                        | Matador Resources Company                        | CUSIP: 576485205<br>LEI: 549300CI3Q2UUK5R4G79 | Long             | EC               | CORP              | US        |     99115 | NS      | $4729767.80   | 0.30%             |  |  |  | No            |                  1 | On Loan: No      |
| Murphy Oil Corporation                           | Murphy Oil Corporation                           | CUSIP: 626717102<br>LEI: QBKYQD0ODE7DC7PDIN91 | Long             | EC               | CORP              | US        |    118318 | NS      | $2662155.00   | 0.17%             |  |  |  | No            |                  1 | On Loan: No      |
| National Fuel Gas Company                        | National Fuel Gas Company                        | CUSIP: 636180101<br>LEI: 8JB38FFW1Y3C1HM8E841 | Long             | EC               | CORP              | US        |     79632 | NS      | $6745626.72   | 0.43%             |  |  |  | No            |                  1 | On Loan: No      |
| Kinder Morgan, Inc.                              | Kinder Morgan, Inc.                              | CUSIP: 49456B101<br>LEI: 549300WR7IX8XE0TBO16 | Long             | EC               | CORP              | US        |   1740901 | NS      | $51182489.40  | 3.26%             |  |  |  | No            |                  1 | On Loan: No      |
| Marathon Petroleum Corporation                   | Marathon Petroleum Corporation                   | CUSIP: 56585A102<br>LEI: 3BNYRYQHD39K4LCKQF12 | Long             | EC               | CORP              | US        |    276661 | NS      | $45956158.71  | 2.93%             |  |  |  | No            |                  1 | On Loan: No      |
| Chord Energy Corporation                         | Chord Energy Corporation                         | CUSIP: 674215207<br>LEI: 529900FA4V2YNIKZ0M71 | Long             | EC               | CORP              | US        |     53061 | NS      | $5138915.43   | 0.33%             |  |  |  | No            |                  1 | On Loan: No      |
| Occidental Petroleum Corporation                 | Occidental Petroleum Corporation                 | CUSIP: 674599105<br>LEI: IM7X0T3ECJW4C1T7ON55 | Long             | EC               | CORP              | US        |    580137 | NS      | $24371555.37  | 1.55%             |  |  |  | No            |                  1 | On Loan: No      |
| NOV Inc.                                         | NOV Inc.                                         | CUSIP: 62955J103<br>LEI: 549300EHF3IW1AR6U008 | Long             | EC               | CORP              | US        |    322354 | NS      | $4006860.22   | 0.26%             |  |  |  | No            |                  1 | On Loan: No      |
| Ovintiv Canada ULC                               | Ovintiv Canada ULC                               | CUSIP: 69047Q102<br>LEI: CZ72ZHBVKZXQRV3XFE26 | Long             | EC               | CORP              | US        |    230657 | NS      | $8776498.85   | 0.56%             |  |  |  | No            |                  1 | On Loan: No      |
| Permian Resources Corporation                    | Permian Resources Corporation                    | CUSIP: 71424F105<br>LEI: 529900NXUJPOKU7OJ511 | Long             | EC               | CORP              | US        |    557475 | NS      | $7592809.50   | 0.48%             |  |  |  | No            |                  1 | On Loan: No      |
| ONEOK, Inc.                                      | ONEOK, Inc.                                      | CUSIP: 682680103<br>LEI: 2T3D6M0JSY48PSZI1Q41 | Long             | EC               | CORP              | US        |    549988 | NS      | $44895520.44  | 2.86%             |  |  |  | No            |                  1 | On Loan: No      |
| Phillips 66                                      | Phillips 66                                      | CUSIP: 718546104<br>LEI: 5493005JBO5YSIGK1814 | Long             | EC               | CORP              | US        |    360261 | NS      | $42979137.30  | 2.74%             |  |  |  | No            |                  1 | On Loan: No      |
| Schlumberger Limited                             | Schlumberger Limited                             | CUSIP: 806857108<br>LEI: 213800ZUA17OK3QLGM62 | Long             | EC               | CORP              | US        |   1195735 | NS      | $40415843.00  | 2.58%             |  |  |  | No            |                  1 | On Loan: No      |
| Viper Energy, Inc.                               | Viper Energy, Inc.                               | CUSIP: 927959106<br>LEI: 5299009LINL232255G03 | Long             | EC               | CORP              | US        |    116540 | NS      | $4443670.20   | 0.28%             |  |  |  | No            |                  1 | On Loan: No      |
| Williams Companies, Inc., The                    | Williams Companies, Inc., The                    | CUSIP: 969457100<br>LEI: D71FAKCBLFS2O0RBPG08 | Long             | EC               | CORP              | US        |   1076088 | NS      | $67589087.28  | 4.31%             |  |  |  | No            |                  1 | On Loan: No      |
| ChampionX Corporation                            | ChampionX Corporation                            | CUSIP: 15872M104<br>LEI: 549300EP2909K6DYYP38 | Long             | EC               | CORP              | US        |    163021 | NS      | $4049441.64   | 0.26%             |  |  |  | No            |                  1 | On Loan: No      |
| Cheniere Energy, Inc.                            | Cheniere Energy, Inc.                            | CUSIP: 16411R208<br>LEI: MIHC87W9WTYSYZWV1J40 | Long             | EC               | CORP              | US        |    198387 | NS      | $48311202.24  | 3.08%             |  |  |  | No            |                  1 | On Loan: No      |
| Range Resources Corporation                      | Range Resources Corporation                      | CUSIP: 75281A109<br>LEI: H3Y3WLYCX0BTO1TRW162 | Long             | EC               | CORP              | US        |    212122 | NS      | $8627001.74   | 0.55%             |  |  |  | No            |                  1 | On Loan: No      |
| Targa Resources Corp.                            | Targa Resources Corp.                            | CUSIP: 87612G101<br>LEI: 5493003QENHHS261UR94 | Long             | EC               | CORP              | US        |    191655 | NS      | $33363302.40  | 2.13%             |  |  |  | No            |                  1 | On Loan: No      |
| Texas Pacific Land Corporation                   | Texas Pacific Land Corporation                   | CUSIP: 88262P102<br>LEI: 529900WTH0D1S7BB4S10 | Long             | EC               | CORP              | US        |     16797 | NS      | $17744182.83  | 1.13%             |  |  |  | No            |                  1 | On Loan: No      |
| Valero Energy Corporation                        | Valero Energy Corporation                        | CUSIP: 91913Y100<br>LEI: 549300XTO5VR8SKV1V74 | Long             | EC               | CORP              | US        |    278128 | NS      | $37385965.76  | 2.38%             |  |  |  | No            |                  1 | On Loan: No      |
| Venture Global, Inc.                             | Venture Global, Inc.                             | CUSIP: 92333F101<br>LEI: 2549007XC91CAB3E0N98 | Long             | EC               | CORP              | US        |     85947 | NS      | $1339054.26   | 0.09%             |  |  |  | No            |                  1 | On Loan: —       |
| Weatherford International Public Limited Company | Weatherford International Public Limited Company | CUSIP: N/A<br>LEI: 529900LPBDSCQDJKHQ39       | Long             | EC               | CORP              | IE        |     64028 | NS      | $3221248.68   | 0.21%             |  |  |  | No            |                  1 | On Loan: No      |
| Noble Corporation 2022 Limited                   | Noble Corporation 2022 Limited                   | CUSIP: N/A<br>LEI: N/A                        | Long             | EC               | CORP              | GB        |    111705 | NS      | $2965767.75   | 0.19%             |  |  |  | No            |                  1 | On Loan: No      |
| TechnipFMC PLC                                   | TechnipFMC PLC                                   | CUSIP: N/A<br>LEI: 549300D5I93QWCJTCK36       | Long             | EC               | CORP              | GB        |    368149 | NS      | $12679051.56  | 0.81%             |  |  |  | No            |                  1 | On Loan: No      |
| Apa Corp.                                        | Apa Corp.                                        | CUSIP: 03743Q108<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    318339 | NS      | $5822420.31   | 0.37%             |  |  |  | No            |                  1 | On Loan: No      |
| Archrock, Inc.                                   | Archrock, Inc.                                   | CUSIP: 03957W106<br>LEI: 549300K3RIHMHDVFTL28 | Long             | EC               | CORP              | US        |    151921 | NS      | $3772198.43   | 0.24%             |  |  |  | No            |                  1 | On Loan: No      |
| Baker Hughes Company                             | Baker Hughes Company                             | CUSIP: 05722G100<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    876705 | NS      | $33612869.70  | 2.14%             |  |  |  | No            |                  1 | On Loan: No      |
| CNX Resources Corporation                        | CNX Resources Corporation                        | CUSIP: 12653C108<br>LEI: 549300JK3KH8PWM3B226 | Long             | EC               | CORP              | US        |    125782 | NS      | $4236337.76   | 0.27%             |  |  |  | No            |                  1 | On Loan: No      |
| Jackson National Asset Management, LLC           | JNL Government Money Market Fund - Class SL      | CUSIP: 46628D395<br>LEI: N/A                  | Long             | STIV             | RF                | US        |   1371376 | NS      | $1371376.20   | 0.09%             |  |  |  | No            |                  1 | On Loan: No      |
| CHICAGO MERCANTILE EXCHANGE                      | FUTURE - CASH SETTLED                            | CUSIP: N/A<br>LEI: SNZ2OJLFK8MNNCLQOF39       | N/A              | DE               | CORP              | US        |       129 | NC      | $-121067.95   | -0.01%            |  |  |  | No            |                  1 | On Loan: No      |

### Signature

**Date Signed:** 2025-08-27

**Name of Applicant:** JNL Series Trust

**Signature:** Andrew Tedeschi

**Name of Signer:** Andrew Tedeschi

**Title:** Principal Financial Officer