# EDGAR Filing Document

**Accession Number:** 0000793769
**File Stem:** 0001193125-26-058949
**Filing Date:** 2026-2
**Character Count:** 2983
**Document Hash:** af8db9acff1a84c7b7c9db76583f9306
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-26-058949.hdr.sgml**: 20260219

**ACCESSION NUMBER**: 0001193125-26-058949

**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 FUNDS
- **CENTRAL INDEX KEY:** 0000793769

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

**FILING VALUES:**
- **FORM TYPE:** 497
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 033-05852
- **FILM NUMBER:** 26653471

**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

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** HARBOR FUND
- **DATE OF NAME CHANGE:** 19920703

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** HARBOR GROWTH FUND
- **DATE OF NAME CHANGE:** 19871229

## Series and Classes Contracts Data

### Harbor Convertible Securities Fund (Series ID: S000032104)

---

|  |  |  |
|:---|:---|:---|
| Class Name           | Ticker Symbol | Class ID   |
| Institutional Class  | HACSX         | C000099979 |
| Administrative Class | HRCSX         | C000099980 |
| Investor Class       | HICSX         | C000099981 |
| Retirement Class     | HNCVX         | C000166756 |

---

## Series and Classes Contracts Data

### Harbor Convertible Securities Fund (Series ID: S000032104)

| Class ID   | Class Name           | Ticker Symbol   |
|:---|:---|:---|
| C000099979 | Institutional Class  | HACSX           |
| C000099980 | Administrative Class | HRCSX           |
| C000099981 | Investor Class       | HICSX           |
| C000166756 | Retirement Class     | HNCVX           |

![](g101644img29e0a8b31.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 Convertible Securities Fund**

**February 19, 2026**

Harbor Funds' Board of Trustees has approved a name change for the Harbor Convertible Securities Fund (the "Fund"). Effective March 1, 2026, the Fund is renamed Harbor Ares Systematic Convertible Securities Fund.

Additionally, BlueCove Limited, the 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 the Fund's Summary Prospectus.

*Investors Should Retain This Supplement For Future Reference*

S0226.P.SP.SAI.HACSX

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