# EDGAR Filing Document

**Accession Number:** 0000793769
**File Stem:** 0001193125-25-139121
**Filing Date:** 2025-6
**Character Count:** 4448
**Document Hash:** 844e72d9f356d1a22448955d68833423
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-25-139121.hdr.sgml**: 20250611

**ACCESSION NUMBER**: 0001193125-25-139121

**CONFORMED SUBMISSION TYPE**: 497

**PUBLIC DOCUMENT COUNT**: 2

**FILED AS OF DATE**: 20250611

**DATE AS OF CHANGE**: 20250611

**EFFECTIVENESS DATE**: 20250611

**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:** 251039865

**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 Capital Appreciation Fund (Series ID: S000000681)

---

|  |  |  |
|:---|:---|:---|
| Class Name           | Ticker Symbol | Class ID   |
| Institutional Class  | HACAX         | C000001973 |
| Administrative Class | HRCAX         | C000001974 |
| Investor Class       | HCAIX         | C000001975 |
| Retirement Class     | HNACX         | C000166746 |

---

## Series and Classes Contracts Data

### Harbor Capital Appreciation Fund (Series ID: S000000681)

| Class ID   | Class Name           | Ticker Symbol   |
|:---|:---|:---|
| C000001973 | Institutional Class  | HACAX           |
| C000001974 | Administrative Class | HRCAX           |
| C000001975 | Investor Class       | HCAIX           |
| C000166746 | Retirement Class     | HNACX           |

![](g24448img826dc0561.jpg)

111 South Wacker Drive, 34<sup>th</sup> Floor

Chicago, IL 60606-4302

harborcapital.com

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**Supplement to Statement of Additional Information dated March 1, 2025**

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<br>**June 11, 2025**

Effective July 1, 2025 (the "Effective Date"), Owuraka Koney, CFA will join Kathleen A. McCarragher, Blair A. Boyer and Natasha Kuhlkin as a portfolio manager to Harbor Capital Appreciation Fund (the "Fund").

Ms. McCarragher has announced her intention to retire from Jennison Associates LLC ("Jennison") in mid-2026. She will continue to serve as a portfolio manager to the Fund through February 28, 2026. In connection with Jennison's succession planning, Ms. Kuhlkin, who has served as a portfolio manager to the Fund since 2019, will join Ms. McCarragher and Mr. Boyer as a Co-Head of Growth Equity at Jennison, also effective July 1, 2025.

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***As of the Effective Date, the following is added to "The Portfolio Managers - Other Accounts Managed" section for Harbor Capital Appreciation Fund and is as of May 30, 2025:*** 

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
|  | **Other Registered**<br> **Investment Companies** | **Other Registered**<br> **Investment Companies** | **Other Pooled**<br> **Investment Vehicles** | **Other Pooled**<br> **Investment Vehicles** | **Other Accounts** | **Other Accounts** |
|  | **# of**<br> **Accounts**<br>| **Total Assets**<br> **(in millions)**<br>| **# of**<br> **Accounts**<br>| **Total Assets**<br> **(in millions)**<br>| **# of**<br> **Accounts**<br>| **Total Assets**<br> **(in millions)**<br>|
| **Harbor Capital Appreciation Fund**  | **Harbor Capital Appreciation Fund**  | **Harbor Capital Appreciation Fund**  | **Harbor Capital Appreciation Fund**  | **Harbor Capital Appreciation Fund**  | **Harbor Capital Appreciation Fund**  | **Harbor Capital Appreciation Fund**  |
| **Owuraka Koney, CFA** |  |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp; All Accounts | 0 | $—<br>| 0 | $—<br>| 8 | $698 |
| &nbsp;&nbsp;&nbsp;&nbsp; Accounts where advisory fee is based on account <br> performance (subset of above)<br>| 0 | —<br>| 0 | —<br>| 0 |  |

---

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***As of the Effective Date, the following is added to "The Portfolio Managers - Securities Ownership" section for Jennison Associates LLC:***

As of May 30, 2025, Mr. Koney did not beneficially own any shares of Harbor Capital Appreciation Fund.

*Investors Should Retain This Supplement For Future Reference*

S0625.SAI.HF

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