# EDGAR Filing Document

**Accession Number:** 0000851680
**File Stem:** 0001193125-26-280459
**Filing Date:** 2026-6
**Character Count:** 5083
**Document Hash:** cfc2a1703265cd9587a5c4dacbe7d5c4
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-26-280459.hdr.sgml**: 20260624

**ACCESSION NUMBER**: 0001193125-26-280459

**CONFORMED SUBMISSION TYPE**: 497

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20260624

**DATE AS OF CHANGE**: 20260624

**EFFECTIVENESS DATE**: 20260624

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** DOMINI INVESTMENT TRUST
- **CENTRAL INDEX KEY:** 0000851680

**ORGANIZATION NAME:**
- **EIN:** 043081258
- **STATE OF INCORPORATION:** MA
- **FISCAL YEAR END:** 0731

**FILING VALUES:**
- **FORM TYPE:** 497
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 033-29180
- **FILM NUMBER:** 261113822

**BUSINESS ADDRESS:**
- **STREET 1:** 180 MAIDEN LANE
- **STREET 2:** SUITE 1302
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10038-4925
- **BUSINESS PHONE:** 212-217-1100

**MAIL ADDRESS:**
- **STREET 1:** 180 MAIDEN LANE
- **STREET 2:** SUITE 1302
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10038-4925

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** DOMINI SOCIAL INVESTMENT TRUST
- **DATE OF NAME CHANGE:** 20010814

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** DOMINI SOCIAL EQUITY FUND
- **DATE OF NAME CHANGE:** 19930915

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** DOMINI SOCIAL INDEX TRUST
- **DATE OF NAME CHANGE:** 19920703

## Series and Classes Contracts Data

### Domini Impact International Equity Fund (Series ID: S000014393)

---

|  |  |  |
|:---|:---|:---|
| Class Name           | Ticker Symbol | Class ID   |
| Investor Shares      | DOMIX         | C000039201 |
| Institutional Shares | DOMOX         | C000123188 |
| Class Y Shares       | DOMYX         | C000200995 |

---

## Series and Classes Contracts Data

### Domini Impact International Equity Fund (Series ID: S000014393)

| Class ID   | Class Name           | Ticker Symbol   |
|:---|:---|:---|
| C000039201 | Investor Shares      | DOMIX           |
| C000123188 | Institutional Shares | DOMOX           |
| C000200995 | Class Y Shares       | DOMYX           |

---

| | |
|:---|:---|
| Filed pursuant to Rule 497(e) | Registration Statement Nos. 33-29180 and 811-05823 |

---

**Domini Investment Trust** 

**Supplement dated June 30, 2026** 

**to the Prospectus and Statement of Additional Information,** 

**each dated November 30, 2025,** 

**regarding the** 

**Domini Impact International Equity Fund<sup>SM</sup>** 

**(the "International Equity Fund" or the "Fund")** 

This Supplement provides new and additional information beyond that contained in the Prospectus and Statement of Additional Information ("SAI") and should be read in conjunction with the Prospectus and SAI. This Supplement supersedes any information to the contrary in the Prospectus and SAI.

*Effective on June 30, 2026, Andrew Gossard of Wellington Management Company LLP ("Wellington Management") is joining the portfolio management team of the International Equity Fund as a portfolio manager. Accordingly, effective June 30, 2026, the following supplements the information in the Prospectus and SAI regarding the portfolio managers of the Fund:* 

***<u>Prospectus:</u>***

*On page 34, insert***:**

Andrew Gossard, Managing Director, Director, Quantitative Equity Research, Quantitative Investment Group of Wellington Management (portfolio manager of the Fund since June 2026 and an investment professional with Wellington Management since 2013).

*On page 93, insert:* 

Andrew Gossard, Managing Director, Director, Quantitative Equity Research, Quantitative Investment Group of Wellington Management, has been an investment professional and member of the Quantitative Investment Group since 2013, and has served on the portfolio management team responsible for the **International Equity Fund** since June 2026.

***<u>Statement of Additional Information</u>***

*On page 49, insert:* 

Andrew Gossard, Managing Director, Director, Quantitative Equity Research, Quantitative Investment Group of Wellington Management, has been an investment professional and a member of the Quantitative Investment Group with Wellington Management since 2013. He has served as a portfolio manager responsible for the International Equity Fund since June 2026. As of April 30, 2026, Mr. Gossard had day-to-day management responsibilities for the assets of: (i) 1 other registered investment company with approximately $32 million in assets under management, (ii) 4 other pooled investment vehicles with approximately $230 million in assets under management, and (iii) 2 other accounts with approximately $17 million in assets under management. The advisory fee for one of these other accounts, with approximately $77 million in assets under management is based upon performance.

As of April 30, 2026, Mr. Gossard did not own any equity securities of the International Equity Fund.

*Effective on November 30, 2026, Mark Yarger is retiring as a portfolio manager of the Fund. Effective on November 30, 2026, the portfolio managers of the Fund will be Christopher Grohe and Andrew Gossard of Wellington Management.* 

**PLEASE RETAIN THIS SUPPLEMENT FOR FUTURE REFERENCE.**