# EDGAR Filing Document

**Accession Number:** 0001707560
**File Stem:** 0001623632-25-001675
**Filing Date:** 2025-11
**Character Count:** 4862
**Document Hash:** 84d241e9b1be41a35c5a20d9055516db
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001623632-25-001675.hdr.sgml**: 20251126

**ACCESSION NUMBER**: 0001623632-25-001675

**CONFORMED SUBMISSION TYPE**: 497

**PUBLIC DOCUMENT COUNT**: 2

**FILED AS OF DATE**: 20251126

**DATE AS OF CHANGE**: 20251125

**EFFECTIVENESS DATE**: 20251126

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Federated Hermes Adviser Series
- **CENTRAL INDEX KEY:** 0001707560

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

**FILING VALUES:**
- **FORM TYPE:** 497
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-218374
- **FILM NUMBER:** 251522812

**BUSINESS ADDRESS:**
- **STREET 1:** 4000 ERICSSON DRIVE
- **CITY:** WARRENDALE
- **STATE:** PA
- **ZIP:** 15086-7561
- **BUSINESS PHONE:** 1-800-341-7400

**MAIL ADDRESS:**
- **STREET 1:** 4000 ERICSSON DRIVE
- **CITY:** WARRENDALE
- **STATE:** PA
- **ZIP:** 15086-7561

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Federated Adviser Series
- **DATE OF NAME CHANGE:** 20200616

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Federated Hermes Adviser Series
- **DATE OF NAME CHANGE:** 20200615

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Federated Adviser Series
- **DATE OF NAME CHANGE:** 20180820

## Series and Classes Contracts Data

### Federated Hermes SDG Engagement Equity Fund (Series ID: S000063461)

---

|  |  |  |
|:---|:---|:---|
| Class Name           | Ticker Symbol | Class ID   |
| Institutional Shares | FHESX         | C000205625 |
| Class A Shares       | FHEQX         | C000205626 |
| Class R6 Shares      | FHERX         | C000205628 |

---

## Series and Classes Contracts Data

### Federated Hermes SDG Engagement Equity Fund (Series ID: S000063461)

| Class ID   | Class Name           | Ticker Symbol   |
|:---|:---|:---|
| C000205625 | Institutional Shares | FHESX           |
| C000205626 | Class A Shares       | FHEQX           |
| C000205628 | Class R6 Shares      | FHERX           |

Federated Hermes SDG Engagement Equity Fund

**A Portfolio of Federated Hermes Adviser Series**

**CLASS A SHARES (TICKER FHEQX)** <br>**INSTITUTIONAL SHARES (TICKER FHESX)** <br>**CLASS R6 SHARES (TICKER FHERX)**

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**SUPPLEMENT TO SUMMARY PROSPECTUS DATED DECEMBER 31, 2024**

Effective December 31, 2025, Mark Sherlock will serve as a portfolio manager of the Fund.

Under the section entitled "**Fund Summary Information**" in the sub-section entitled "**Fund Management**," please add the following information for Mr. Sherlock:

"Mark Sherlock, Portfolio Manager, Head of the Sub-Adviser's US Small and Mid Cap Team, has been the Fund's portfolio manager since December of 2025."

November 25, 2025

![](fhilogok11p.jpg)

Federated Hermes SDG Engagement Equity Fund <br>Federated Hermes Funds <br>4000 Ericsson Drive <br> Warrendale, PA 15086-7561

Contact us at **FederatedHermes.com/us** <br>or call 1-800-341-7400.

Federated Securities Corp., Distributor

*Q457159 (11/25)*© 2025 Federated Hermes, Inc.

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Federated Hermes SDG Engagement Equity Fund

**A Portfolio of Federated Hermes Adviser Series**

**CLASS A SHARES (TICKER FHEQX)** <br>**INSTITUTIONAL SHARES (TICKER FHESX)** <br>**CLASS R6 SHARES (TICKER FHERX)** <br>

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**SUPPLEMENT TO PROSPECTUS AND STATEMENT OF ADDITIONAL INFORMATION DATED December 31, 2024**

Effective December 31, 2025, Mark Sherlock will serve as a portfolio manager of the Fund.

1. In the Prospectus, under the section entitled "**Fund Summary Information**" in the sub-section entitled "**Fund Management**," please add the following information for Mr. Sherlock:

"Mark Sherlock, Portfolio Manager, Head of the Sub-Adviser's US Small and Mid Cap Team, has been the Fund's portfolio manager since December of 2025."

2. In the Prospectus, in the section entitled "**Portfolio Management Information**," please add the following information for Mr. Sherlock:

**"Mark Sherlock**

Mark Sherlock, Portfolio Manager, Head of the Sub-Adviser's US Small and Mid Cap Team, has been the Fund's portfolio manager since December 2025. Mr. Sherlock has primary responsibility for the day-to-day management of the Fund and develops the investment strategy for the Fund. He has been with the Sub-Adviser since 2009; has worked in investment management since 1999; and has managed investment portfolios since 2005. Education: Degree in Politics, Durham University."

3. In the SAI, information for Mr. Sherlock will be added under the heading entitled "**Who Manages and Provides Services to the Fund?**".

November 25, 2025

![](fhilogok11p.jpg)

Federated Hermes SDG Engagement Equity Fund <br>Federated Hermes Funds <br>4000 Ericsson Drive <br>Warrendale, PA 15086-7561

Contact us at **FederatedHermes.com/us** <br>or call 1-800-341-7400.

Federated Securities Corp., Distributor

*Q457163 (11/25)*© 2025 Federated Hermes, Inc.

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