# EDGAR Filing Document

**Accession Number:** 0000933691
**File Stem:** 0001193125-26-071002
**Filing Date:** 2026-2
**Character Count:** 50243
**Document Hash:** 5dc628729924c4ff6543ad30ebeeec0b
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-26-071002.hdr.sgml**: 20260225

**ACCESSION NUMBER**: 0001193125-26-071002

**CONFORMED SUBMISSION TYPE**: NPORT-P

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20251231

**FILED AS OF DATE**: 20260225

**DATE AS OF CHANGE**: 20260225

**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:** 26677566

**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 Healthcare Sector Fund (Series ID: S000068125)

| Class ID   | Class Name                            | Ticker Symbol   |
|:---|:---|:---|
| C000218208 | JNL/Mellon Healthcare Sector Fund (I) |  |
| C000218209 | JNL/Mellon Healthcare Sector Fund (A) |  |

## 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 Healthcare Sector Fund

- **b. EDGAR series identifier (if any):** S000068125

- **c. LEI of Series:** 54930024HJBJ7HNLBO26

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

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

- **b. Date as of which information is reported:** 2025-12-31

**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:** $2810699029.10

**Total Liabilities:** $4883348.51

**Net Assets:** $2805815680.59

**Cash Not Reported:** $933651.41

**Monthly Return Information**

| Class               | Month 1 Return (%)   | Month 2 Return (%)   | Month 3 Return (%)   |
|:---|:---|:---|:---|
| Class ID C000218208 | 3.88%                | 9.03%                | -1.82%               |
| Class ID C000218209 | 3.84%                | 9.02%                | -1.85%               |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $26631983.21             | $73352162.85                               |
| Month 2  | $14562945.31             | $223994601.06                              |
| Month 3  | $26405398.78             | $-77780125.97                              |

### 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   |
|:---|:---|:---|:---|:---|:---|:---|---:|:---|:---|:---|:---|:---|:---|:---|---:|:---|
| Jackson National Asset Management, LLC         | JNL Government Money Market Fund - Class SL    | CUSIP: 46628D395<br>LEI: N/A                  | Long             | STIV             | RF                | US        |   1631075 | NS      | $1631075.00   | 0.06%             |  |  |  | No            |                  1 | On Loan: No      |
| CHICAGO MERCANTILE EXCHANGE                    | FUTURE - CASH SETTLED                          | CUSIP: N/A<br>LEI: SNZ2OJLFK8MNNCLQOF39       | N/A              | DE               | CORP              | US        |        81 | NC      | $-24093.62    | -0.00%            |  |  |  | No            |                  1 | On Loan: No      |
| Insmed Incorporated                            | Insmed Incorporated                            | CUSIP: 457669307<br>LEI: 529900Q55QAG41CCAC11 | Long             | EC               | CORP              | US        |     93221 | NS      | $16224182.84  | 0.58%             |  |  |  | No            |                  1 | On Loan: No      |
| Zoetis Inc.                                    | Zoetis Inc.                                    | CUSIP: 98978V103<br>LEI: 549300HD9Q1LOC9KLJ48 | Long             | EC               | CORP              | US        |    199171 | NS      | $25059695.22  | 0.89%             |  |  |  | No            |                  1 | On Loan: No      |
| Arcellx Inc.                                   | Arcellx Inc.                                   | CUSIP: 03940C100<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     17431 | NS      | $1136501.20   | 0.04%             |  |  |  | No            |                  1 | On Loan: No      |
| Vertex Pharmaceuticals Incorporated            | Vertex Pharmaceuticals Incorporated            | CUSIP: 92532F100<br>LEI: 54930015RAQRRZ5ZGJ91 | Long             | EC               | CORP              | US        |    113125 | NS      | $51286350.00  | 1.83%             |  |  |  | No            |                  1 | On Loan: No      |
| Axsome Therapeutics, Inc.                      | Axsome Therapeutics, Inc.                      | CUSIP: 05464T104<br>LEI: 549300EXGR0XLRJEIB95 | Long             | EC               | CORP              | US        |     17750 | NS      | $3241860.00   | 0.12%             |  |  |  | No            |                  1 | On Loan: No      |
| Gilead Sciences, Inc.                          | Gilead Sciences, Inc.                          | CUSIP: 375558103<br>LEI: 549300WTZWR07K8MNV44 | Long             | EC               | CORP              | US        |    556126 | NS      | $68258905.24  | 2.43%             |  |  |  | No            |                  1 | On Loan: No      |
| Natera, Inc.                                   | Natera, Inc.                                   | CUSIP: 632307104<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     58536 | NS      | $13410012.24  | 0.48%             |  |  |  | No            |                  1 | On Loan: No      |
| Waters Corporation                             | Waters Corporation                             | CUSIP: 941848103<br>LEI: 5T547R1474YC9HOD8Q74 | Long             | EC               | CORP              | US        |     26342 | NS      | $10005481.86  | 0.36%             |  |  |  | No            |                  1 | On Loan: No      |
| Ensign Group, Inc., The                        | Ensign Group, Inc., The                        | CUSIP: 29358P101<br>LEI: 5493003K4HEEA8Q0BC72 | Long             | EC               | CORP              | US        |     25899 | NS      | $4511605.80   | 0.16%             |  |  |  | No            |                  1 | On Loan: No      |
| Eli Lilly and Company                          | Eli Lilly and Company                          | CUSIP: 532457108<br>LEI: FRDRIPF3EKNDJ2CQJL29 | Long             | EC               | CORP              | US        |    356598 | NS      | $383228738.60 | 13.66%            |  |  |  | No            |                  1 | On Loan: No      |
| Thermo Fisher Scientific Inc.                  | Thermo Fisher Scientific Inc.                  | CUSIP: 883556102<br>LEI: HCHV7422L5HDJZCRFL38 | Long             | EC               | CORP              | US        |    168480 | NS      | $97625736.00  | 3.48%             |  |  |  | No            |                  1 | On Loan: No      |
| Cardinal Health, Inc.                          | Cardinal Health, Inc.                          | CUSIP: 14149Y108<br>LEI: CCU46N3GJMF4OK4N7U60 | Long             | EC               | CORP              | US        |    106608 | NS      | $21907944.00  | 0.78%             |  |  |  | No            |                  1 | On Loan: No      |
| Charles River Laboratories International, Inc. | Charles River Laboratories International, Inc. | CUSIP: 159864107<br>LEI: 549300BSQ0R4UZ5KX287 | Long             | EC               | CORP              | US        |     20304 | NS      | $4050241.92   | 0.14%             |  |  |  | No            |                  1 | On Loan: No      |
| IQVIA Holdings Inc                             | IQVIA Holdings Inc                             | CUSIP: 46266C105<br>LEI: 549300W3R20NM4KQPH86 | Long             | EC               | CORP              | US        |     75309 | NS      | $16975401.69  | 0.61%             |  |  |  | No            |                  1 | On Loan: No      |
| Alnylam Pharmaceuticals, Inc.                  | Alnylam Pharmaceuticals, Inc.                  | CUSIP: 02043Q107<br>LEI: 529900S3ZI14OWRJII50 | Long             | EC               | CORP              | US        |     56777 | NS      | $22577374.05  | 0.80%             |  |  |  | No            |                  1 | On Loan: No      |
| Bridgebio Pharma, Inc.                         | Bridgebio Pharma, Inc.                         | CUSIP: 10806X102<br>LEI: 54930028YG89VTY2J114 | Long             | EC               | CORP              | US        |     63046 | NS      | $4822388.54   | 0.17%             |  |  |  | No            |                  1 | On Loan: No      |
| Cooper Companies, Inc., The                    | Cooper Companies, Inc., The                    | CUSIP: 216648501<br>LEI: QJKMVPIGLH7530PCUE20 | Long             | EC               | CORP              | US        |     88283 | NS      | $7235674.68   | 0.26%             |  |  |  | No            |                  1 | On Loan: No      |
| Agilent Technologies, Inc.                     | Agilent Technologies, Inc.                     | CUSIP: 00846U101<br>LEI: QUIX8Y7A2WP0XRMW7G29 | Long             | EC               | CORP              | US        |    127331 | NS      | $17325929.17  | 0.62%             |  |  |  | No            |                  1 | On Loan: No      |
| Insulet Corporation                            | Insulet Corporation                            | CUSIP: 45784P101<br>LEI: 549300TZTYD2PYN92D43 | Long             | EC               | CORP              | US        |     31211 | NS      | $8871414.64   | 0.32%             |  |  |  | No            |                  1 | On Loan: No      |
| Labcorp Holdings Inc.                          | Labcorp Holdings Inc.                          | CUSIP: 504922105<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     37463 | NS      | $9398717.44   | 0.33%             |  |  |  | No            |                  1 | On Loan: No      |
| Avidity Biosciences, Inc.                      | Avidity Biosciences, Inc.                      | CUSIP: 05370A108<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     52490 | NS      | $3786103.70   | 0.13%             |  |  |  | No            |                  1 | On Loan: No      |
| Universal Health Services, Inc.                | Universal Health Services, Inc.                | CUSIP: 913903100<br>LEI: 549300YGMGQDO0NMJD09 | Long             | EC               | CORP              | US        |     24686 | NS      | $5382041.72   | 0.19%             |  |  |  | No            |                  1 | On Loan: No      |
| Repligen Corporation                           | Repligen Corporation                           | CUSIP: 759916109<br>LEI: 54930006QJ0T5AUO1E71 | Long             | EC               | CORP              | US        |     23402 | NS      | $3834651.72   | 0.14%             |  |  |  | No            |                  1 | On Loan: No      |
| Align Technology, Inc.                         | Align Technology, Inc.                         | CUSIP: 016255101<br>LEI: 549300N5YSE0U3LCP840 | Long             | EC               | CORP              | US        |     31470 | NS      | $4914040.50   | 0.18%             |  |  |  | No            |                  1 | On Loan: No      |
| Mettler-Toledo International Inc.              | Mettler-Toledo International Inc.              | CUSIP: 592688105<br>LEI: 5493000BD5GJNUDIUG10 | Long             | EC               | CORP              | US        |      9290 | NS      | $12952025.10  | 0.46%             |  |  |  | No            |                  1 | On Loan: No      |
| ADMA Biologics, Inc.                           | ADMA Biologics, Inc.                           | CUSIP: 000899104<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    104029 | NS      | $1897488.96   | 0.07%             |  |  |  | No            |                  1 | On Loan: No      |
| Bio-Techne Corporation                         | Bio-Techne Corporation                         | CUSIP: 09073M104<br>LEI: 54930073RLKQ51TILZ35 | Long             | EC               | CORP              | US        |     71160 | NS      | $4184919.60   | 0.15%             |  |  |  | No            |                  1 | On Loan: No      |
| Boston Scientific Corporation                  | Boston Scientific Corporation                  | CUSIP: 101137107<br>LEI: Y6ZDD9FP4P8JSSJMW954 | Long             | EC               | CORP              | US        |    659637 | NS      | $62896387.95  | 2.24%             |  |  |  | No            |                  1 | On Loan: No      |
| HCA Healthcare, Inc.                           | HCA Healthcare, Inc.                           | CUSIP: 40412C101<br>LEI: 529900PH4ZGUH2MNEU89 | Long             | EC               | CORP              | US        |     72261 | NS      | $33735770.46  | 1.20%             |  |  |  | No            |                  1 | On Loan: No      |
| Option Care Health, Inc.                       | Option Care Health, Inc.                       | CUSIP: 68404L201<br>LEI: 549300DI3Q5ACSYJRI17 | Long             | EC               | CORP              | US        |     74019 | NS      | $2358237.38   | 0.08%             |  |  |  | No            |                  1 | On Loan: No      |
| Zimmer Biomet Holdings, Inc.                   | Zimmer Biomet Holdings, Inc.                   | CUSIP: 98956P102<br>LEI: 2P2YLDVPES3BXQ1FRB91 | Long             | EC               | CORP              | US        |     88628 | NS      | $7969429.76   | 0.28%             |  |  |  | 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        |   8124613 | NS      | $8124613.09   | 0.29%             |  |  |  | No            |                  1 | On Loan: No      |
| Moderna, Inc.                                  | Moderna, Inc.                                  | CUSIP: 60770K107<br>LEI: 549300EI6OKH5K5Q2G38 | Long             | EC               | CORP              | US        |    154659 | NS      | $4560893.91   | 0.16%             |  |  |  | No            |                  1 | On Loan: No      |
| Henry Schein, Inc.                             | Henry Schein, Inc.                             | CUSIP: 806407102<br>LEI: VGO3WGL8H45T73F4RR92 | Long             | EC               | CORP              | US        |     47432 | NS      | $3584910.56   | 0.13%             |  |  |  | No            |                  1 | On Loan: No      |
| Davita Inc.                                    | Davita Inc.                                    | CUSIP: 23918K108<br>LEI: M2XHYMU3TZNEZURC6H66 | Long             | EC               | CORP              | US        |     15577 | NS      | $1769702.97   | 0.06%             |  |  |  | No            |                  1 | On Loan: No      |
| Exelixis, Inc.                                 | Exelixis, Inc.                                 | CUSIP: 30161Q104<br>LEI: 254900PJQB59O2O95R37 | Long             | EC               | CORP              | US        |    113348 | NS      | $4968042.84   | 0.18%             |  |  |  | No            |                  1 | On Loan: No      |
| GE HealthCare Technologies Inc.                | GE HealthCare Technologies Inc.                | CUSIP: 36266G107<br>LEI: 549300OI9J7XOWZMUN85 | Long             | EC               | CORP              | US        |    202771 | NS      | $16631277.42  | 0.59%             |  |  |  | No            |                  1 | On Loan: No      |
| Revolution Medicines, Inc.                     | Revolution Medicines, Inc.                     | CUSIP: 76155X100<br>LEI: 549300JU3X0LBCQ65892 | Long             | EC               | CORP              | US        |     66646 | NS      | $5308353.90   | 0.19%             |  |  |  | No            |                  1 | On Loan: No      |
| Chemed Corporation                             | Chemed Corporation                             | CUSIP: 16359R103<br>LEI: 54930020031IDJT2IM79 | Long             | EC               | CORP              | US        |      6452 | NS      | $2760552.72   | 0.10%             |  |  |  | No            |                  1 | On Loan: No      |
| DexCom, Inc.                                   | DexCom, Inc.                                   | CUSIP: 252131107<br>LEI: 549300YSK3QDSFR5EU59 | Long             | EC               | CORP              | US        |    174238 | NS      | $11564176.06  | 0.41%             |  |  |  | No            |                  1 | On Loan: No      |
| Doximity, Inc.                                 | Doximity, Inc.                                 | CUSIP: 26622P107<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     56646 | NS      | $2508284.88   | 0.09%             |  |  |  | No            |                  1 | On Loan: No      |
| Teleflex Incorporated                          | Teleflex Incorporated                          | CUSIP: 879369106<br>LEI: UUL85LWXB4NGSWWXIQ25 | Long             | EC               | CORP              | US        |     20753 | NS      | $2532696.12   | 0.09%             |  |  |  | No            |                  1 | On Loan: No      |
| Jazz Pharmaceuticals Public Limited Company    | Jazz Pharmaceuticals Public Limited Company    | CUSIP: N/A<br>LEI: 635400GAUMJCLEZRRV50       | Long             | EC               | CORP              | IE        |     26735 | NS      | $4544950.00   | 0.16%             |  |  |  | No            |                  1 | On Loan: No      |
| Arrowhead Pharmaceuticals Inc                  | Arrowhead Pharmaceuticals Inc                  | CUSIP: 04280A100<br>LEI: 549300O3CSB8T7OZ3D66 | Long             | EC               | CORP              | US        |     53654 | NS      | $3562089.06   | 0.13%             |  |  |  | No            |                  1 | On Loan: No      |
| Hims & Hers Health, Inc.                       | Hims & Hers Health, Inc.                       | CUSIP: 433000106<br>LEI: 549300ZQ4ZUYSAAX6P59 | Long             | EC               | CORP              | US        |     90993 | NS      | $2954542.71   | 0.11%             |  |  |  | No            |                  1 | On Loan: —       |
| Johnson & Johnson                              | Johnson & Johnson                              | CUSIP: 478160104<br>LEI: 549300G0CFPGEF6X2043 | Long             | EC               | CORP              | US        |   1074402 | NS      | $222347493.90 | 7.92%             |  |  |  | No            |                  1 | On Loan: No      |
| Becton, Dickinson and Company                  | Becton, Dickinson and Company                  | CUSIP: 075887109<br>LEI: ICE2EP6D98PQUILVRZ91 | Long             | EC               | CORP              | US        |    128274 | NS      | $24894135.18  | 0.89%             |  |  |  | No            |                  1 | On Loan: No      |
| United Therapeutics Corporation                | United Therapeutics Corporation                | CUSIP: 91307C102<br>LEI: 5299005C4HZL4UWROC14 | Long             | EC               | CORP              | US        |     17638 | NS      | $8594115.50   | 0.31%             |  |  |  | No            |                  1 | On Loan: No      |
| Bruker Corporation                             | Bruker Corporation                             | CUSIP: 116794108<br>LEI: LEBZ6VLQ6I8XB1NHVY15 | Long             | EC               | CORP              | US        |     45382 | NS      | $2137946.02   | 0.08%             |  |  |  | No            |                  1 | On Loan: No      |
| Revvity, Inc.                                  | Revvity, Inc.                                  | CUSIP: 714046109<br>LEI: 549300IKL1SDPFI7N655 | Long             | EC               | CORP              | US        |     53359 | NS      | $5162483.25   | 0.18%             |  |  |  | No            |                  1 | On Loan: No      |
| Tenet Healthcare Corporation                   | Tenet Healthcare Corporation                   | CUSIP: 88033G407<br>LEI: 0W9AIBT6U6ADJ2I8HK17 | Long             | EC               | CORP              | US        |     39005 | NS      | $7751073.60   | 0.28%             |  |  |  | No            |                  1 | On Loan: No      |
| Biogen Inc.                                    | Biogen Inc.                                    | CUSIP: 09062X103<br>LEI: W8J5WZB5IY3K0NDQT671 | Long             | EC               | CORP              | US        |     63320 | NS      | $11143686.80  | 0.40%             |  |  |  | No            |                  1 | On Loan: No      |
| Brightspring Health Services, Inc.             | Brightspring Health Services, Inc.             | CUSIP: 10950A106<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     30416 | NS      | $1139079.20   | 0.04%             |  |  |  | No            |                  1 | On Loan: No      |
| Masimo Corporation                             | Masimo Corporation                             | CUSIP: 574795100<br>LEI: 549300Q4A8JK0PIYCU29 | Long             | EC               | CORP              | US        |     21070 | NS      | $2740364.20   | 0.10%             |  |  |  | No            |                  1 | On Loan: No      |
| Cigna Group, The                               | Cigna Group, The                               | CUSIP: 125523100<br>LEI: 549300VIWYMSIGT1U456 | Long             | EC               | CORP              | US        |    114970 | NS      | $31643193.10  | 1.13%             |  |  |  | No            |                  1 | On Loan: No      |
| Danaher Corporation                            | Danaher Corporation                            | CUSIP: 235851102<br>LEI: S4BKK9OTCEWQ3YHPFM11 | Long             | EC               | CORP              | US        |    287511 | NS      | $65817018.12  | 2.35%             |  |  |  | No            |                  1 | On Loan: No      |
| Medpace Holdings, Inc.                         | Medpace Holdings, Inc.                         | CUSIP: 58506Q109<br>LEI: 549300H8TYEUVTW14A54 | Long             | EC               | CORP              | US        |     10163 | NS      | $5708048.95   | 0.20%             |  |  |  | No            |                  1 | On Loan: No      |
| Baxter International Inc.                      | Baxter International Inc.                      | CUSIP: 071813109<br>LEI: J5OIVXX3P24RJRW5CK77 | Long             | EC               | CORP              | US        |    230748 | NS      | $4409594.28   | 0.16%             |  |  |  | No            |                  1 | On Loan: No      |
| Soleno Therapeutics, Inc.                      | Soleno Therapeutics, Inc.                      | CUSIP: 834203309<br>LEI: 5493003LCY77N7FXK844 | Long             | EC               | CORP              | US        |     18984 | NS      | $878959.20    | 0.03%             |  |  |  | No            |                  1 | On Loan: No      |
| Stryker Corporation                            | Stryker Corporation                            | CUSIP: 863667101<br>LEI: 5493002F0SC4JTBU5137 | Long             | EC               | CORP              | US        |    161278 | NS      | $56684378.66  | 2.02%             |  |  |  | No            |                  1 | On Loan: No      |
| Bristol-Myers Squibb Company                   | Bristol-Myers Squibb Company                   | CUSIP: 110122108<br>LEI: HLYYNH7UQUORYSJQCN42 | Long             | EC               | CORP              | US        |    908140 | NS      | $48985071.60  | 1.75%             |  |  |  | No            |                  1 | On Loan: No      |
| Penumbra, Inc.                                 | Penumbra, Inc.                                 | CUSIP: 70975L107<br>LEI: 549300RGE06P3ECANU72 | Long             | EC               | CORP              | US        |     16482 | NS      | $5124418.62   | 0.18%             |  |  |  | No            |                  1 | On Loan: No      |
| Sotera Health LLC                              | Sotera Health LLC                              | CUSIP: 83601L102<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     68211 | NS      | $1203242.04   | 0.04%             |  |  |  | No            |                  1 | On Loan: No      |
| Waystar Holding Corp.                          | Waystar Holding Corp.                          | CUSIP: 946784105<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     36079 | NS      | $1181587.25   | 0.04%             |  |  |  | No            |                  1 | On Loan: No      |
| Amgen Inc.                                     | Amgen Inc.                                     | CUSIP: 031162100<br>LEI: 62QBXGPJ34PQ72Z12S66 | Long             | EC               | CORP              | US        |    239908 | NS      | $78524287.48  | 2.80%             |  |  |  | No            |                  1 | On Loan: No      |
| Bio-Rad Laboratories, Inc.                     | Bio-Rad Laboratories, Inc.                     | CUSIP: 090572207<br>LEI: 549300ZC1GPV35XYDK53 | Long             | EC               | CORP              | US        |      8683 | NS      | $2630862.17   | 0.09%             |  |  |  | No            |                  1 | On Loan: No      |
| Corcept Therapeutics Incorporated              | Corcept Therapeutics Incorporated              | CUSIP: 218352102<br>LEI: 529900EO9LUTFMZ7FF90 | Long             | EC               | CORP              | US        |     43373 | NS      | $1509380.40   | 0.05%             |  |  |  | No            |                  1 | On Loan: No      |
| West Pharmaceutical Services, Inc.             | West Pharmaceutical Services, Inc.             | CUSIP: 955306105<br>LEI: 5493007NKRGM1RJQ1P16 | Long             | EC               | CORP              | US        |     32168 | NS      | $8850703.52   | 0.32%             |  |  |  | No            |                  1 | On Loan: No      |
| Merit Medical Systems, Inc.                    | Merit Medical Systems, Inc.                    | CUSIP: 589889104<br>LEI: 549300OYTY138SP2CE83 | Long             | EC               | CORP              | US        |     26520 | NS      | $2337472.80   | 0.08%             |  |  |  | No            |                  1 | On Loan: No      |
| Abbott Laboratories                            | Abbott Laboratories                            | CUSIP: 002824100<br>LEI: HQD377W2YR662HK5JX27 | Long             | EC               | CORP              | US        |    776014 | NS      | $97226794.06  | 3.47%             |  |  |  | No            |                  1 | On Loan: No      |
| AbbVie Inc.                                    | AbbVie Inc.                                    | CUSIP: 00287Y109<br>LEI: FR5LCKFTG8054YNNRU85 | Long             | EC               | CORP              | US        |    787983 | NS      | $180046235.70 | 6.42%             |  |  |  | No            |                  1 | On Loan: No      |
| Halozyme Therapeutics, Inc.                    | Halozyme Therapeutics, Inc.                    | CUSIP: 40637H109<br>LEI: 529900242I3SV9AGM753 | Long             | EC               | CORP              | US        |     54256 | NS      | $3651428.80   | 0.13%             |  |  |  | No            |                  1 | On Loan: No      |
| Kymera Therapeutics, Inc.                      | Kymera Therapeutics, Inc.                      | CUSIP: 501575104<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     21297 | NS      | $1657119.57   | 0.06%             |  |  |  | No            |                  1 | On Loan: No      |
| McKesson Corporation                           | McKesson Corporation                           | CUSIP: 58155Q103<br>LEI: 549300WZWOM80UCFSF54 | Long             | EC               | CORP              | US        |     55083 | NS      | $45184034.07  | 1.61%             |  |  |  | No            |                  1 | On Loan: No      |
| Incyte Corporation                             | Incyte Corporation                             | CUSIP: 45337C102<br>LEI: 549300Z4WN6JVZ3T4680 | Long             | EC               | CORP              | US        |     71940 | NS      | $7105513.80   | 0.25%             |  |  |  | No            |                  1 | On Loan: No      |
| Viatris Inc.                                   | Viatris Inc.                                   | CUSIP: 92556V106<br>LEI: 254900ZZTSW7NL773X71 | Long             | EC               | CORP              | US        |    531548 | NS      | $6617772.60   | 0.24%             |  |  |  | No            |                  1 | On Loan: No      |
| Elanco Animal Health Incorporated              | Elanco Animal Health Incorporated              | CUSIP: 28414H103<br>LEI: 549300SHPNDCE059M934 | Long             | EC               | CORP              | US        |    211718 | NS      | $4791178.34   | 0.17%             |  |  |  | No            |                  1 | On Loan: —       |
| Lantheus Holdings, Inc.                        | Lantheus Holdings, Inc.                        | CUSIP: 516544103<br>LEI: 5299005HUB5IOJGO7S39 | Long             | EC               | CORP              | US        |     30833 | NS      | $2051936.15   | 0.07%             |  |  |  | No            |                  1 | On Loan: No      |
| Nuvalent, Inc.                                 | Nuvalent, Inc.                                 | CUSIP: 670703107<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     19762 | NS      | $1987859.58   | 0.07%             |  |  |  | No            |                  1 | On Loan: No      |
| Pfizer Inc.                                    | Pfizer Inc.                                    | CUSIP: 717081103<br>LEI: 765LHXWGK1KXCLTFYQ30 | Long             | EC               | CORP              | US        |   2529260 | NS      | $62978574.00  | 2.24%             |  |  |  | No            |                  1 | On Loan: No      |
| Cencora, Inc.                                  | Cencora, Inc.                                  | CUSIP: 03073E105<br>LEI: AI8GXW8LG5WK7E9UD086 | Long             | EC               | CORP              | US        |     81550 | NS      | $27543512.50  | 0.98%             |  |  |  | No            |                  1 | On Loan: No      |
| Solventum Corporation                          | Solventum Corporation                          | CUSIP: 83444M101<br>LEI: 254900I70403OSGY4M28 | Long             | EC               | CORP              | US        |     61093 | NS      | $4841009.32   | 0.17%             |  |  |  | No            |                  1 | On Loan: No      |
| Vaxcyte, Inc.                                  | Vaxcyte, Inc.                                  | CUSIP: 92243G108<br>LEI: 254900M7NMHTGASX8D95 | Long             | EC               | CORP              | US        |     50815 | NS      | $2344604.10   | 0.08%             |  |  |  | No            |                  1 | On Loan: No      |
| Avantor, Inc.                                  | Avantor, Inc.                                  | CUSIP: 05352A100<br>LEI: 5493003VM0XB4U8YD238 | Long             | EC               | CORP              | US        |    300165 | NS      | $3439890.90   | 0.12%             |  |  |  | No            |                  1 | On Loan: —       |
| Alignment Healthcare, Inc.                     | Alignment Healthcare, Inc.                     | CUSIP: 01625V104<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     47694 | NS      | $941956.50    | 0.03%             |  |  |  | No            |                  1 | On Loan: No      |
| Cytokinetics, Incorporated                     | Cytokinetics, Incorporated                     | CUSIP: 23282W605<br>LEI: 549300BE5DY1HW7IHA64 | Long             | EC               | CORP              | US        |     52876 | NS      | $3359741.04   | 0.12%             |  |  |  | No            |                  1 | On Loan: No      |
| PTC Therapeutics, Inc.                         | PTC Therapeutics, Inc.                         | CUSIP: 69366J200<br>LEI: 549300UJLWOIWFDGB318 | Long             | EC               | CORP              | US        |     31091 | NS      | $2361672.36   | 0.08%             |  |  |  | No            |                  1 | On Loan: No      |
| Royalty Pharma PLC                             | Royalty Pharma PLC                             | CUSIP: N/A<br>LEI: 549300FGFN7VOK8BZR03       | Long             | EC               | CORP              | GB        |    157213 | NS      | $6074710.32   | 0.22%             |  |  |  | No            |                  1 | On Loan: No      |
| Glaukos Corporation                            | Glaukos Corporation                            | CUSIP: 377322102<br>LEI: 5299004JA1LHE21M6T14 | Long             | EC               | CORP              | US        |     23818 | NS      | $2689290.38   | 0.10%             |  |  |  | No            |                  1 | On Loan: No      |
| Hologic, Inc.                                  | Hologic, Inc.                                  | CUSIP: 436440101<br>LEI: 549300DYP6F5ZJL0LB74 | Long             | EC               | CORP              | US        |    100395 | NS      | $7478423.55   | 0.27%             |  |  |  | No            |                  1 | On Loan: No      |
| Krystal Biotech, Inc.                          | Krystal Biotech, Inc.                          | CUSIP: 501147102<br>LEI: 549300YONUY68210OE41 | Long             | EC               | CORP              | US        |     11511 | NS      | $2837921.94   | 0.10%             |  |  |  | No            |                  1 | On Loan: No      |
| TransMedics Group, Inc.                        | TransMedics Group, Inc.                        | CUSIP: 89377M109<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     13935 | NS      | $1695192.75   | 0.06%             |  |  |  | No            |                  1 | On Loan: No      |
| Exact Sciences Corporation                     | Exact Sciences Corporation                     | CUSIP: 30063P105<br>LEI: 549300VM3X1FYD4N9Z14 | Long             | EC               | CORP              | US        |     82286 | NS      | $8356966.16   | 0.30%             |  |  |  | No            |                  1 | On Loan: No      |
| CVS Health Corporation                         | CVS Health Corporation                         | CUSIP: 126650100<br>LEI: 549300EJG376EN5NQE29 | Long             | EC               | CORP              | US        |    563980 | NS      | $44757452.80  | 1.60%             |  |  |  | No            |                  1 | On Loan: No      |
| Encompass Health Corporation                   | Encompass Health Corporation                   | CUSIP: 29261A100<br>LEI: 549300FVRPM9DRQZRG64 | Long             | EC               | CORP              | US        |     43325 | NS      | $4598515.50   | 0.16%             |  |  |  | No            |                  1 | On Loan: No      |
| Molina Healthcare, Inc.                        | Molina Healthcare, Inc.                        | CUSIP: 60855R100<br>LEI: 549300NQQCEQ46YHZ591 | Long             | EC               | CORP              | US        |     22787 | NS      | $3954455.98   | 0.14%             |  |  |  | No            |                  1 | On Loan: No      |
| Neurocrine Biosciences, Inc.                   | Neurocrine Biosciences, Inc.                   | CUSIP: 64125C109<br>LEI: 549300FECER0XBN49756 | Long             | EC               | CORP              | US        |     44343 | NS      | $6289167.69   | 0.22%             |  |  |  | No            |                  1 | On Loan: No      |
| Merck & Co., Inc.                              | Merck & Co., Inc.                              | CUSIP: 58933Y105<br>LEI: 4YV9Y5M8S0BRK1RP0397 | Long             | EC               | CORP              | US        |   1107761 | NS      | $116602922.90 | 4.16%             |  |  |  | No            |                  1 | On Loan: No      |
| Protagonist Therapeutics, Inc.                 | Protagonist Therapeutics, Inc.                 | CUSIP: 74366E102<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     23398 | NS      | $2043581.32   | 0.07%             |  |  |  | No            |                  1 | On Loan: No      |
| Quest Diagnostics Incorporated                 | Quest Diagnostics Incorporated                 | CUSIP: 74834L100<br>LEI: 8MCWUBXQ0WE04KMXBX50 | Long             | EC               | CORP              | US        |     49240 | NS      | $8544617.20   | 0.30%             |  |  |  | No            |                  1 | On Loan: No      |
| IDEXX Laboratories, Inc.                       | IDEXX Laboratories, Inc.                       | CUSIP: 45168D104<br>LEI: OGMTXK0LUU1HKV2P0J84 | Long             | EC               | CORP              | US        |     34254 | NS      | $23173858.62  | 0.83%             |  |  |  | No            |                  1 | On Loan: No      |
| Illumina, Inc.                                 | Illumina, Inc.                                 | CUSIP: 452327109<br>LEI: SQ95QG8SR5Q56LSNF682 | Long             | EC               | CORP              | US        |     68418 | NS      | $8973704.88   | 0.32%             |  |  |  | No            |                  1 | On Loan: No      |
| UnitedHealth Group Incorporated                | UnitedHealth Group Incorporated                | CUSIP: 91324P102<br>LEI: 549300GHBMY8T5GXDE41 | Long             | EC               | CORP              | US        |    404464 | NS      | $133517611.00 | 4.76%             |  |  |  | No            |                  1 | On Loan: No      |
| TG Therapeutics, Inc.                          | TG Therapeutics, Inc.                          | CUSIP: 88322Q108<br>LEI: 529900X21UKABN9NJ529 | Long             | EC               | CORP              | US        |     65140 | NS      | $1941823.40   | 0.07%             |  |  |  | No            |                  1 | On Loan: —       |
| Humana Inc.                                    | Humana Inc.                                    | CUSIP: 444859102<br>LEI: 529900YLDW34GJAO4J06 | Long             | EC               | CORP              | US        |     53585 | NS      | $13724726.05  | 0.49%             |  |  |  | No            |                  1 | On Loan: No      |
| Centene Corporation                            | Centene Corporation                            | CUSIP: 15135B101<br>LEI: 549300Z7JJ4TQSQGT333 | Long             | EC               | CORP              | US        |    208659 | NS      | $8586332.66   | 0.31%             |  |  |  | No            |                  1 | On Loan: No      |
| Steris Public Limited Company                  | Steris Public Limited Company                  | CUSIP: N/A<br>LEI: 549300F1857N5E6G6T48       | Long             | EC               | CORP              | IE        |     42347 | NS      | $10735811.72  | 0.38%             |  |  |  | No            |                  1 | On Loan: No      |
| CRISPR Therapeutics AG                         | CRISPR Therapeutics AG                         | CUSIP: N/A<br>LEI: 506700O6IRRIQLT3W370       | Long             | EC               | CORP              | CH        |     41965 | NS      | $2200644.60   | 0.08%             |  |  |  | No            |                  1 | On Loan: —       |
| Irhythm Technologies, Inc.                     | Irhythm Technologies, Inc.                     | CUSIP: 450056106<br>LEI: 549300FJI72RJGDQS384 | Long             | EC               | CORP              | US        |     13969 | NS      | $2478659.36   | 0.09%             |  |  |  | No            |                  1 | On Loan: No      |
| Rhythm Pharmaceuticals, Inc.                   | Rhythm Pharmaceuticals, Inc.                   | CUSIP: 76243J105<br>LEI: 529900JPNWXQ8DPLA551 | Long             | EC               | CORP              | US        |     23421 | NS      | $2506983.84   | 0.09%             |  |  |  | No            |                  1 | On Loan: No      |
| AptarGroup, Inc.                               | AptarGroup, Inc.                               | CUSIP: 038336103<br>LEI: VNPEQDQFAA7IY1T2PX43 | Long             | EC               | CORP              | US        |     29207 | NS      | $3562085.72   | 0.13%             |  |  |  | No            |                  1 | On Loan: No      |
| Canticle Pharmaceuticals, Inc.                 | Canticle Pharmaceuticals, Inc.                 | CUSIP: 558868105<br>LEI: 549300CHIMT2EUSNJB60 | Long             | EC               | CORP              | US        |      8229 | NS      | $4792075.86   | 0.17%             |  |  |  | No            |                  1 | On Loan: No      |
| Tempus AI, Inc.                                | Tempus AI, Inc.                                | CUSIP: 88023B103<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     37752 | NS      | $2229255.60   | 0.08%             |  |  |  | No            |                  1 | On Loan: No      |
| Globus Medical, Inc.                           | Globus Medical, Inc.                           | CUSIP: 379577208<br>LEI: 5299003M2P4CIK0RF205 | Long             | EC               | CORP              | US        |     51765 | NS      | $4519602.15   | 0.16%             |  |  |  | No            |                  1 | On Loan: No      |
| Akero Therapeutics Inc.                        | Akero Therapeutics Inc.                        | CUSIP: N/A<br>LEI: 549300SI3KG74LBE2955       | Long             | EC               | CORP              | US        |     28986 | NS      | $18840.90     | 0.00%             |  |  |  | No            |                  3 | On Loan: No      |
| Ionis Pharmaceuticals, Inc.                    | Ionis Pharmaceuticals, Inc.                    | CUSIP: 462222100<br>LEI: 549300SI4ZGLG0BLUZ92 | Long             | EC               | CORP              | US        |     66061 | NS      | $5226085.71   | 0.19%             |  |  |  | No            |                  1 | On Loan: No      |
| RadNet, Inc.                                   | RadNet, Inc.                                   | CUSIP: 750491102<br>LEI: 529900RECG94V2IZJ970 | Long             | EC               | CORP              | US        |     29556 | NS      | $2108820.60   | 0.08%             |  |  |  | No            |                  1 | On Loan: No      |
| Regeneron Pharmaceuticals, Inc.                | Regeneron Pharmaceuticals, Inc.                | CUSIP: 75886F107<br>LEI: 549300RCBFWIRX3HYQ56 | Long             | EC               | CORP              | US        |     44915 | NS      | $34668541.05  | 1.24%             |  |  |  | No            |                  1 | On Loan: No      |
| Summit Therapeutics Inc.                       | Summit Therapeutics Inc.                       | CUSIP: 86627T108<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     50972 | NS      | $891500.28    | 0.03%             |  |  |  | No            |                  1 | On Loan: No      |
| HealthEquity, Inc.                             | HealthEquity, Inc.                             | CUSIP: 42226A107<br>LEI: 529900LRJU1RAFQHM467 | Long             | EC               | CORP              | US        |     37381 | NS      | $3424473.41   | 0.12%             |  |  |  | No            |                  1 | On Loan: No      |
| Veeva Systems Inc.                             | Veeva Systems Inc.                             | CUSIP: 922475108<br>LEI: 549300YZEXPDB92M2F02 | Long             | EC               | CORP              | US        |     66748 | NS      | $14900156.04  | 0.53%             |  |  |  | No            |                  1 | On Loan: No      |
| Roivant Sciences Ltd.                          | Roivant Sciences Ltd.                          | CUSIP: N/A<br>LEI: 549300DL466NY5J6U724       | Long             | EC               | CORP              | BM        |    173475 | NS      | $3764407.50   | 0.13%             |  |  |  | No            |                  1 | On Loan: No      |
| Praxis Precision Medicines, Inc.               | Praxis Precision Medicines, Inc.               | CUSIP: 74006W207<br>LEI: N/A                  | Long             | EC               | CORP              | US        |      8903 | NS      | $2624070.22   | 0.09%             |  |  |  | No            |                  1 | On Loan: No      |
| Intuitive Surgical, Inc.                       | Intuitive Surgical, Inc.                       | CUSIP: 46120E602<br>LEI: 54930052SRG011710797 | Long             | EC               | CORP              | US        |    157425 | NS      | $89159223.00  | 3.18%             |  |  |  | No            |                  1 | On Loan: No      |
| Medtronic, Inc.                                | Medtronic, Inc.                                | CUSIP: N/A<br>LEI: D56MRZY2INAN94ZONZ37       | Long             | EC               | CORP              | IE        |    572395 | NS      | $54984263.70  | 1.96%             |  |  |  | No            |                  1 | On Loan: No      |
| BioMarin Pharmaceutical Inc.                   | BioMarin Pharmaceutical Inc.                   | CUSIP: 09061G101<br>LEI: NSLL8ITTRR0J5HEMR848 | Long             | EC               | CORP              | US        |     85766 | NS      | $5097073.38   | 0.18%             |  |  |  | No            |                  1 | On Loan: No      |
| Crinetics Pharmaceuticals, Inc.                | Crinetics Pharmaceuticals, Inc.                | CUSIP: 22663K107<br>LEI: 549300Q1CNFXK5P31D28 | Long             | EC               | CORP              | US        |     39976 | NS      | $1860882.80   | 0.07%             |  |  |  | No            |                  1 | On Loan: No      |
| ResMed Inc.                                    | ResMed Inc.                                    | CUSIP: 761152107<br>LEI: 529900T3QE5253CCXF22 | Long             | EC               | CORP              | US        |     65559 | NS      | $15791196.33  | 0.56%             |  |  |  | No            |                  1 | On Loan: No      |
| Elevance Health, Inc.                          | Elevance Health, Inc.                          | CUSIP: 036752103<br>LEI: 8MYN82XMYQH89CTMTH67 | Long             | EC               | CORP              | US        |     99154 | NS      | $34758434.70  | 1.24%             |  |  |  | No            |                  1 | On Loan: No      |
| Guardant Health, Inc.                          | Guardant Health, Inc.                          | CUSIP: 40131M109<br>LEI: 254900M8C3E5VC8BR186 | Long             | EC               | CORP              | US        |     51215 | NS      | $5231100.10   | 0.19%             |  |  |  | No            |                  1 | On Loan: No      |
| uniQure N.V.                                   | uniQure N.V.                                   | CUSIP: N/A<br>LEI: 967600V5WH1JCD6HRG94       | Long             | EC               | CORP              | NL        |     23202 | NS      | $555223.86    | 0.02%             |  |  |  | No            |                  1 | On Loan: No      |
| Viking Therapeutics, Inc.                      | Viking Therapeutics, Inc.                      | CUSIP: 92686J106<br>LEI: 529900IVC72YPFA25M37 | Long             | EC               | CORP              | US        |     47732 | NS      | $1679211.76   | 0.06%             |  |  |  | No            |                  1 | On Loan: No      |
| Alkermes Public Limited Company                | Alkermes Public Limited Company                | CUSIP: N/A<br>LEI: N/A                        | Long             | EC               | CORP              | IE        |     71429 | NS      | $1998583.42   | 0.07%             |  |  |  | No            |                  1 | On Loan: No      |
| Edwards Lifesciences Corporation               | Edwards Lifesciences Corporation               | CUSIP: 28176E108<br>LEI: YA13X31F3V31L8TMPR58 | Long             | EC               | CORP              | US        |    260578 | NS      | $22214274.50  | 0.79%             |  |  |  | No            |                  1 | On Loan: No      |

### Signature

**Date Signed:** 2026-02-25

**Name of Applicant:** JNL Series Trust

**Signature:** Andrew Tedeschi

**Name of Signer:** Andrew Tedeschi

**Title:** Principal Financial Officer