# EDGAR Filing Document

**Accession Number:** 0001860434
**File Stem:** 0001193125-26-058961
**Filing Date:** 2026-2
**Character Count:** 3213
**Document Hash:** 5d6dcc637f903cb4d0b6a05573622ac8
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-26-058961.hdr.sgml**: 20260219

**ACCESSION NUMBER**: 0001193125-26-058961

**CONFORMED SUBMISSION TYPE**: 497

**PUBLIC DOCUMENT COUNT**: 2

**FILED AS OF DATE**: 20260219

**DATE AS OF CHANGE**: 20260219

**EFFECTIVENESS DATE**: 20260219

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Harbor ETF Trust
- **CENTRAL INDEX KEY:** 0001860434

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

**FILING VALUES:**
- **FORM TYPE:** 497
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-255884
- **FILM NUMBER:** 26653483

**BUSINESS ADDRESS:**
- **STREET 1:** 111 SOUTH WACKER DRIVE
- **STREET 2:** 34TH FLOOR
- **CITY:** CHICAGO
- **STATE:** IL
- **ZIP:** 60606
- **BUSINESS PHONE:** 312-443-4400

**MAIL ADDRESS:**
- **STREET 1:** 111 SOUTH WACKER DRIVE
- **STREET 2:** 34TH FLOOR
- **CITY:** CHICAGO
- **STATE:** IL
- **ZIP:** 60606

## Series and Classes Contracts Data

### Harbor Scientific Alpha High-Yield ETF (Series ID: S000072555)

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|  |  |  |
|:---|:---|:---|
| Class Name                             | Ticker Symbol | Class ID   |
| Harbor Scientific Alpha High-Yield ETF | SIHY          | C000228888 |

---

### Harbor Scientific Alpha Income ETF (Series ID: S000072556)

---

|  |  |  |
|:---|:---|:---|
| Class Name                         | Ticker Symbol | Class ID   |
| Harbor Scientific Alpha Income ETF | SIFI          | C000228889 |

---

## Series and Classes Contracts Data

### Harbor Scientific Alpha High-Yield ETF (Series ID: S000072555)

| Class ID   | Class Name                             | Ticker Symbol   |
|:---|:---|:---|
| C000228888 | Harbor Scientific Alpha High-Yield ETF | SIHY            |

### Harbor Scientific Alpha Income ETF (Series ID: S000072556)

| Class ID   | Class Name                         | Ticker Symbol   |
|:---|:---|:---|
| C000228889 | Harbor Scientific Alpha Income ETF | SIFI            |

![](g24027imgdba40f8d1.jpg)

111 South Wacker Drive, 34<sup>th</sup> FloorChicago, IL 60606-4302harborcapital.com

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**Supplement to the Prospectus, Summary Prospectus and Statement of Additional Information** **each dated March 1, 2025**

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**Harbor Scientific Alpha High-Yield ETF** 

**Harbor Scientific Alpha Income ETF**

**February 19, 2026**

Harbor ETF Trust's Board of Trustees has approved a name change for Harbor Scientific Alpha High-Yield ETF and Harbor Scientific Alpha Income ETF (each, a "Fund"). Effective March 1, 2026, Harbor Scientific Alpha High-Yield ETF is renamed Harbor Ares Systematic High Yield ETF and Harbor Scientific Alpha Income ETF is renamed Harbor Ares Systematic Multi-Sector Income ETF.

Additionally, BlueCove Limited, each Fund's subadvisor, has changed its name to Ares Systematic Credit Limited. Ares Systematic Credit Limited is a wholly owned subsidiary of Ares Management Corporation. Effective immediately, all references to BlueCove Limited are replaced with Ares Systematic Credit Limited throughout the Prospectus, Statement of Additional Information and each Fund's Summary Prospectus.

*Investors Should Retain This Supplement For Future Reference*

S0226.P.SP.SAI.SIFI-SIHY

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