# EDGAR Filing Document

**Accession Number:** 0001342947
**File Stem:** 0001213900-25-111525
**Filing Date:** 2025-11
**Character Count:** 2926
**Document Hash:** fd6648a8163b9a5cd7229ea1fbf4a520
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001213900-25-111525.hdr.sgml**: 20251117

**ACCESSION NUMBER**: 0001213900-25-111525

**CONFORMED SUBMISSION TYPE**: 497

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20251117

**DATE AS OF CHANGE**: 20251117

**EFFECTIVENESS DATE**: 20251117

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** BBH Trust
- **CENTRAL INDEX KEY:** 0001342947

**ORGANIZATION NAME:**
- **EIN:** 000000000
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1031

**FILING VALUES:**
- **FORM TYPE:** 497
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-129342
- **FILM NUMBER:** 251491120

**BUSINESS ADDRESS:**
- **STREET 1:** 140 BROADWAY
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10005
- **BUSINESS PHONE:** 800-575-1265

**MAIL ADDRESS:**
- **STREET 1:** 140 BROADWAY
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10005

## Series and Classes Contracts Data

### BBH Select Series - Large Cap Fund (Series ID: S000066478)

---

|  |  |  |
|:---|:---|:---|
| Class Name     | Ticker Symbol | Class ID   |
| Class I Shares | BBLIX         | C000214426 |

---

### BBH Select Series - Mid Cap Fund (Series ID: S000071946)

---

|  |  |  |
|:---|:---|:---|
| Class Name          | Ticker Symbol | Class ID   |
| Class I Shares      | BBMIX         | C000227563 |
| Retail Class Shares | BBMRX         | C000229140 |

---

## Series and Classes Contracts Data

### BBH Select Series - Large Cap Fund (Series ID: S000066478)

| Class ID   | Class Name     | Ticker Symbol   |
|:---|:---|:---|
| C000214426 | Class I Shares | BBLIX           |

### BBH Select Series - Mid Cap Fund (Series ID: S000071946)

| Class ID   | Class Name          | Ticker Symbol   |
|:---|:---|:---|
| C000227563 | Class I Shares      | BBMIX           |
| C000229140 | Retail Class Shares | BBMRX           |

**BBH TRUST**

**SUPPLEMENT DATED NOVEMBER 17, 2025 TO THE**

**STATEMENT OF ADDITIONAL INFORMATION**

**DATED FEBRUARY 28, 2025**

*The following information supplements, and, to the extent inconsistent therewith, supersedes, certain information in the Statement of Additional Information. Unless otherwise noted, capitalized terms used in this supplement have the same meaning as defined in the Statement of Additional Information.*

I. **BBH Select Series – Large Cap Fund and BBH Select Series – Mid Cap Fund** 

The BBH Select Series – Large Cap Fund and BBH Select Series – Mid Cap Fund (the "Funds") were converted to the BBH Select Large Cap ETF and BBH Select Mid Cap ETF, respectively, on November 17, 2025. The Statement of Additional Information contains references and information related to the Funds. Effective immediately, all information related to the Fund is hereby deleted from the Statement of Additional Information.

**If you have any questions, please contact your intermediary, relationship manager or the Funds.**

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