# EDGAR Filing Document

**Accession Number:** 0000076721
**File Stem:** 0001752724-25-205427
**Filing Date:** 2025-8
**Character Count:** 17872
**Document Hash:** f785971efafb6eb1430752da99bbd603
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001752724-25-205427.hdr.sgml**: 20250826

**ACCESSION NUMBER**: 0001752724-25-205427

**CONFORMED SUBMISSION TYPE**: NPORT-P

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20250630

**FILED AS OF DATE**: 20250826

**DATE AS OF CHANGE**: 20250826

**PERIOD START**: 20251231

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** IMPAX FUNDS SERIES TRUST I
- **CENTRAL INDEX KEY:** 0000076721

**ORGANIZATION NAME:**
- **EIN:** 000000000
- **STATE OF INCORPORATION:** MA
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** NPORT-P
- **SEC ACT:** 1940 Act
- **SEC FILE NUMBER:** 811-02064
- **FILM NUMBER:** 251256438

**BUSINESS ADDRESS:**
- **STREET 1:** 30 PENHALLOW STREET, SUITE 400
- **CITY:** PORTSMOUTH
- **STATE:** NH
- **ZIP:** 03801-3852
- **BUSINESS PHONE:** 800-767-1729

**MAIL ADDRESS:**
- **STREET 1:** 30 PENHALLOW STREET, SUITE 400
- **CITY:** PORTSMOUTH
- **STATE:** NH
- **ZIP:** 03801-3852

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** PAX WORLD FUNDS SERIES TRUST I
- **DATE OF NAME CHANGE:** 20070831

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** PAX WORLD BALANCED FUND
- **DATE OF NAME CHANGE:** 20061113

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** PAX WORLD BALANCED FUND INC
- **DATE OF NAME CHANGE:** 20040624

## Series and Classes Contracts Data

### IMPAX GLOBAL SOCIAL LEADERS FUND (Series ID: S000083017)

| Class ID   | Class Name          | Ticker Symbol   |
|:---|:---|:---|
| C000246501 | Investor Class      | IGSLX           |
| C000246502 | Institutional Class | IGSIX           |

## Form NPORT-P: Monthly Portfolio Investments Report

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

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

- **a. Name of Registrant:** IMPAX FUNDS SERIES TRUST I

- **b. Investment Company Act file number:** 811-02064

- **c. CIK number of Registrant:** 0000076721

- **d. LEI of Registrant:** 549300TD5R23SWU72456

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

  - **Street Address 1:** 30 Penhallow St., Suite 100

  - **City:** Portsmouth

  - **State:** NH

  - **Foreign country:** US

  - **Zip / Postal Code:** 03801

  - **Telephone number:** 603-431-8022

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

- **a. Name of Series:** Impax Global Social Leaders Fund

- **b. EDGAR series identifier (if any):** S000083017

- **c. LEI of Series:** 529900DI3S5K3WN7O862

**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:** $2178105.47

**Total Liabilities:** $43886.95

**Net Assets:** $2134218.52

**Cash Not Reported:** $0.46

**Monthly Return Information**

| Class               | Month 1 Return (%)   | Month 2 Return (%)   | Month 3 Return (%)   |
|:---|:---|:---|:---|
| Class ID C000246501 | 3.51%                | 6.17%                | 1.91%                |
| Class ID C000246502 | 3.50%                | 6.25%                | 1.84%                |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $-4609.71                | $66501.45                                  |
| Month 2  | $-21987.43               | $141709.71                                 |
| Month 3  | $84.30                   | $38530.84                                  |

### 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   |
|:---|:---|:---|:---|:---|:---|:---|---:|:---|:---|:---|:---|:---|:---|:---|---:|:---|
| Experian plc                           | Experian plc                           | CUSIP: N/A<br>LEI: 635400RXXHHYT1JTSZ26       | Long             | EC               | CORP              | JE        |      1455 | NS      | $75028.90     | 3.52%             |  |  |  | No            |                  2 | On Loan: No      |
| Autoliv, Inc.                          | Autoliv, Inc.                          | CUSIP: 052800109<br>LEI: A23RUXWKASG834LTMK28 | Long             | EC               | CORP              | US        |       413 | NS      | $46214.70     | 2.17%             |  |  |  | No            |                  1 | On Loan: No      |
| NVIDIA Corp.                           | NVIDIA Corp.                           | CUSIP: 67066G104<br>LEI: 549300S4KLFTLO7GSQ80 | Long             | EC               | CORP              | US        |       892 | NS      | $140927.08    | 6.60%             |  |  |  | No            |                  1 | On Loan: No      |
| Vodacom Group Ltd.                     | Vodacom Group Ltd.                     | CUSIP: N/A<br>LEI: 37890012A8DC24B8D663       | Long             | EC               | CORP              | ZA        |      4546 | NS      | $35102.07     | 1.64%             |  |  |  | No            |                  1 | On Loan: No      |
| Adyen NV                               | Adyen NV                               | CUSIP: N/A<br>LEI: 724500973ODKK3IFQ447       | Long             | EC               | CORP              | NL        |        27 | NS      | $49586.51     | 2.32%             |  |  |  | Yes           |                  2 | On Loan: No      |
| Mobileye Global, Inc.                  | Mobileye Global, Inc., Class A         | CUSIP: 60741F104<br>LEI: N/A                  | Long             | EC               | CORP              | US        |      1039 | NS      | $18681.22     | 0.88%             |  |  |  | No            |                  1 | On Loan: No      |
| Boston Scientific Corp.                | Boston Scientific Corp.                | CUSIP: 101137107<br>LEI: Y6ZDD9FP4P8JSSJMW954 | Long             | EC               | CORP              | US        |       243 | NS      | $26100.63     | 1.22%             |  |  |  | No            |                  1 | On Loan: No      |
| Intuit, Inc.                           | Intuit, Inc.                           | CUSIP: 461202103<br>LEI: VI90HBPH7XSFMB9E4M29 | Long             | EC               | CORP              | US        |        87 | NS      | $68523.81     | 3.21%             |  |  |  | No            |                  1 | On Loan: No      |
| Halma plc                              | Halma plc                              | CUSIP: N/A<br>LEI: 2138007FRGLUR9KGBT40       | Long             | EC               | CORP              | GB        |      2233 | NS      | $98149.55     | 4.60%             |  |  |  | No            |                  2 | On Loan: No      |
| Danone SA                              | Danone SA                              | CUSIP: N/A<br>LEI: 969500KMUQ2B6CBAF162       | Long             | EC               | CORP              | FR        |       768 | NS      | $62840.32     | 2.94%             |  |  |  | No            |                  2 | On Loan: No      |
| Recruit Holdings Co. Ltd.              | Recruit Holdings Co. Ltd.              | CUSIP: N/A<br>LEI: 353800R2LRSMVVC4I806       | Long             | EC               | CORP              | JP        |      1100 | NS      | $64687.30     | 3.03%             |  |  |  | No            |                  2 | On Loan: No      |
| Sartorius AG                           | Sartorius AG                           | CUSIP: N/A<br>LEI: 529900EQV2DY4FOAMU38       | Long             | EP               | CORP              | DE        |       134 | NS      | $34129.51     | 1.60%             |  |  |  | No            |                  2 | On Loan: No      |
| Mastercard, Inc.                       | Mastercard, Inc., Class A              | CUSIP: 57636Q104<br>LEI: AR5L2ODV9HN37376R084 | Long             | EC               | CORP              | US        |       140 | NS      | $78671.60     | 3.69%             |  |  |  | No            |                  1 | On Loan: No      |
| Bright Horizons Family Solutions, Inc. | Bright Horizons Family Solutions, Inc. | CUSIP: 109194100<br>LEI: N/A                  | Long             | EC               | CORP              | US        |       293 | NS      | $36211.87     | 1.70%             |  |  |  | No            |                  1 | On Loan: No      |
| Legal & General Group plc              | Legal & General Group plc              | CUSIP: N/A<br>LEI: 213800JH9QQWHLO99821       | Long             | EC               | CORP              | GB        |     16386 | NS      | $57333.61     | 2.69%             |  |  |  | No            |                  2 | On Loan: No      |
| UNITE Group plc (The)                  | UNITE Group plc (The)                  | CUSIP: N/A<br>LEI: 213800BBUUWVDH9YI827       | Long             | EC               | CORP              | GB        |      3005 | NS      | $35022.51     | 1.64%             |  |  |  | No            |                  2 | On Loan: No      |
| Prudential plc                         | Prudential plc                         | CUSIP: N/A<br>LEI: 5493001Z3ZE83NGK8Y12       | Long             | EC               | CORP              | GB        |      3504 | NS      | $43856.95     | 2.05%             |  |  |  | No            |                  2 | On Loan: No      |
| Progressive Corp. (The)                | Progressive Corp. (The)                | CUSIP: 743315103<br>LEI: 529900TACNVLY9DCR586 | Long             | EC               | CORP              | US        |       158 | NS      | $42163.88     | 1.98%             |  |  |  | No            |                  1 | On Loan: No      |
| Home Depot, Inc. (The)                 | Home Depot, Inc. (The)                 | CUSIP: 437076102<br>LEI: QEKMOTMBBKA8I816DO57 | Long             | EC               | CORP              | US        |        82 | NS      | $30064.48     | 1.41%             |  |  |  | No            |                  1 | On Loan: No      |
| Novo Nordisk A/S                       | Novo Nordisk A/S, Class B              | CUSIP: N/A<br>LEI: 549300DAQ1CVT6CXN342       | Long             | EC               | CORP              | DK        |       406 | NS      | $28133.38     | 1.32%             |  |  |  | No            |                  2 | On Loan: No      |
| Wolters Kluwer NV                      | Wolters Kluwer NV                      | CUSIP: N/A<br>LEI: 724500TEM53I0U077B74       | Long             | EC               | CORP              | NL        |       284 | NS      | $47495.63     | 2.23%             |  |  |  | No            |                  2 | On Loan: No      |
| Autodesk, Inc.                         | Autodesk, Inc.                         | CUSIP: 052769106<br>LEI: FRKKVKAIQEF3FCSTPG55 | Long             | EC               | CORP              | US        |       143 | NS      | $44268.51     | 2.07%             |  |  |  | No            |                  1 | On Loan: No      |
| Ventas, Inc.                           | Ventas, Inc.                           | CUSIP: 92276F100<br>LEI: ORQTRC074CWLT3DKHT41 | Long             | EC               | CORP              | US        |       577 | NS      | $36437.55     | 1.71%             |  |  |  | No            |                  1 | On Loan: No      |
| JPMorgan Prime Money Market Fund       | JPMorgan Prime Money Market Fund       | CUSIP: N/A<br>LEI: N/A                        | Long             | STIV             | RF                | US        |     98226 | NS      | $98225.53     | 4.60%             |  |  |  | No            |                  1 | On Loan: No      |
| Haleon plc                             | Haleon plc                             | CUSIP: N/A<br>LEI: 549300PSB3WWEODCUP19       | Long             | EC               | CORP              | GB        |      7269 | NS      | $37359.98     | 1.75%             |  |  |  | No            |                  2 | On Loan: No      |
| Trip.com Group Ltd.                    | Trip.com Group Ltd.                    | CUSIP: N/A<br>LEI: 2549004RMYDSRQL4KW41       | Long             | EC               | CORP              | KY        |       900 | NS      | $52708.08     | 2.47%             |  |  |  | No            |                  2 | On Loan: No      |
| Bentley Systems, Inc.                  | Bentley Systems, Inc., Class B         | CUSIP: 08265T208<br>LEI: 549300WVEHPGE0Z56F71 | Long             | EC               | CORP              | US        |       889 | NS      | $47979.33     | 2.25%             |  |  |  | No            |                  1 | On Loan: No      |
| Colgate-Palmolive Co.                  | Colgate-Palmolive Co.                  | CUSIP: 194162103<br>LEI: YMEGZFW4SBUSS5BQXF88 | Long             | EC               | CORP              | US        |       332 | NS      | $30178.80     | 1.41%             |  |  |  | No            |                  1 | On Loan: No      |
| Banco Bilbao Vizcaya Argentaria SA     | Banco Bilbao Vizcaya Argentaria SA     | CUSIP: N/A<br>LEI: K8MS7FD7N5Z2WQ51AZ71       | Long             | EC               | CORP              | ES        |      2913 | NS      | $44855.16     | 2.10%             |  |  |  | No            |                  2 | On Loan: No      |
| Duolingo, Inc.                         | Duolingo, Inc., Class A                | CUSIP: 26603R106<br>LEI: N/A                  | Long             | EC               | CORP              | US        |        75 | NS      | $30751.50     | 1.44%             |  |  |  | No            |                  1 | On Loan: No      |
| HDFC Bank Ltd.                         | HDFC Bank Ltd.                         | CUSIP: 40415F101<br>LEI: 335800ZQ6I4E2JXENC50 | Long             | EC               | CORP              | IN        |       633 | NS      | $48532.11     | 2.27%             |  |  |  | No            |                  1 | On Loan: No      |
| ServiceNow, Inc.                       | ServiceNow, Inc.                       | CUSIP: 81762P102<br>LEI: 549300HJTQM36M0E1G39 | Long             | EC               | CORP              | US        |        68 | NS      | $69909.44     | 3.28%             |  |  |  | No            |                  1 | On Loan: No      |
| Agilent Technologies, Inc.             | Agilent Technologies, Inc.             | CUSIP: 00846U101<br>LEI: QUIX8Y7A2WP0XRMW7G29 | Long             | EC               | CORP              | US        |       273 | NS      | $32216.73     | 1.51%             |  |  |  | No            |                  1 | On Loan: No      |
| AIA Group Ltd.                         | AIA Group Ltd.                         | CUSIP: N/A<br>LEI: ZP5ILWVSYE4LJGMMVD57       | Long             | EC               | CORP              | HK        |      4300 | NS      | $38951.31     | 1.83%             |  |  |  | No            |                  2 | On Loan: No      |
| MercadoLibre, Inc.                     | MercadoLibre, Inc.                     | CUSIP: 58733R102<br>LEI: 549300DKPDN9M5S8GB14 | Long             | EC               | CORP              | US        |        27 | NS      | $70568.01     | 3.31%             |  |  |  | No            |                  1 | On Loan: No      |
| Intuitive Surgical, Inc.               | Intuitive Surgical, Inc.               | CUSIP: 46120E602<br>LEI: 54930052SRG011710797 | Long             | EC               | CORP              | US        |        95 | NS      | $51623.95     | 2.42%             |  |  |  | No            |                  1 | On Loan: No      |
| Alcon AG                               | Alcon AG                               | CUSIP: N/A<br>LEI: 549300LDT5AP8S0NBM78       | Long             | EC               | CORP              | CH        |       580 | NS      | $51436.13     | 2.41%             |  |  |  | No            |                  2 | On Loan: No      |
| Voya Financial, Inc.                   | Voya Financial, Inc.                   | CUSIP: 929089100<br>LEI: 549300T065Z4KJ686G75 | Long             | EC               | CORP              | US        |       569 | NS      | $40399.00     | 1.89%             |  |  |  | No            |                  1 | On Loan: No      |
| On Holding AG                          | On Holding AG, Class A                 | CUSIP: N/A<br>LEI: N/A                        | Long             | EC               | CORP              | CH        |       684 | NS      | $35602.20     | 1.67%             |  |  |  | No            |                  1 | On Loan: No      |
| American Tower Corp.                   | American Tower Corp.                   | CUSIP: 03027X100<br>LEI: 5493006ORUSIL88JOE18 | Long             | EC               | CORP              | US        |       191 | NS      | $42214.82     | 1.98%             |  |  |  | No            |                  1 | On Loan: No      |
| Palo Alto Networks, Inc.               | Palo Alto Networks, Inc.               | CUSIP: 697435105<br>LEI: 549300QXR2YVZV231H43 | Long             | EC               | CORP              | US        |       254 | NS      | $51978.56     | 2.44%             |  |  |  | No            |                  1 | On Loan: No      |
| eBay, Inc.                             | eBay, Inc.                             | CUSIP: 278642103<br>LEI: OML71K8X303XQONU6T67 | Long             | EC               | CORP              | US        |      1380 | NS      | $102754.80    | 4.81%             |  |  |  | No            |                  1 | On Loan: No      |

### Signature

**Date Signed:** 2025-07-30

**Name of Applicant:** IMPAX FUNDS SERIES TRUST I

**Signature:** Daniel Saltus

**Name of Signer:** Daniel Saltus

**Title:** Treasurer