# EDGAR Filing Document

**Accession Number:** 0001551950
**File Stem:** 0001193125-25-205581
**Filing Date:** 2025-9
**Character Count:** 1901
**Document Hash:** d0634446ad5c1f63af88925541cc8b1c
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-25-205581.hdr.sgml**: 20250917

**ACCESSION NUMBER**: 0001193125-25-205581

**CONFORMED SUBMISSION TYPE**: 497

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20250917

**DATE AS OF CHANGE**: 20250917

**EFFECTIVENESS DATE**: 20250917

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Columbia ETF Trust I
- **CENTRAL INDEX KEY:** 0001551950

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

**FILING VALUES:**
- **FORM TYPE:** 497
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-209996
- **FILM NUMBER:** 251318958

**BUSINESS ADDRESS:**
- **STREET 1:** 290 CONGRESS STREET
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02210
- **BUSINESS PHONE:** 800-774-3768

**MAIL ADDRESS:**
- **STREET 1:** 290 CONGRESS STREET
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02210

## Series and Classes Contracts Data

### Columbia Core Bond ETF (Series ID: S000095309)

---

|  |  |  |
|:---|:---|:---|
| Class Name             | Ticker Symbol | Class ID   |
| Columbia Core Bond ETF | CRUX          | C000264028 |

---

## Series and Classes Contracts Data

### Columbia Core Bond ETF (Series ID: S000095309)

| Class ID   | Class Name             | Ticker Symbol   |
|:---|:---|:---|
| C000264028 | Columbia Core Bond ETF | CRUX            |

**Supplement dated September 17, 2025**

to the Prospectus and Statement of Additional Information (SAI) of the following fund:

---

| | |
|:---|:---|
| **Fund** | **Prospectus and SAI Dated** |
| Columbia ETF Trust I |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Columbia Core Bond ETF | 9/15/2025 |

---

*Effective immediately, all references to the Fund's ticker symbol in the Prospectus and SAI are hereby replaced with* ***CRUX****.*

*Shareholders should retain this Supplement for future reference.*

SUP340_03_001_(09/25)

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