# EDGAR Filing Document

**Accession Number:** 0000925683
**File Stem:** 0001193125-25-192019
**Filing Date:** 2025-8
**Character Count:** 2520
**Document Hash:** 6e6a0f673b9dc421536bfcfb48283806
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-25-192019.hdr.sgml**: 20250829

**ACCESSION NUMBER**: 0001193125-25-192019

**CONFORMED SUBMISSION TYPE**: 424B3

**PUBLIC DOCUMENT COUNT**: 11

**FILED AS OF DATE**: 20250829

**DATE AS OF CHANGE**: 20250829

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** JOHN HANCOCK FINANCIAL OPPORTUNITIES FUND
- **CENTRAL INDEX KEY:** 0000925683

**ORGANIZATION NAME:**
- **EIN:** 043241844
- **STATE OF INCORPORATION:** MA

**FILING VALUES:**
- **FORM TYPE:** 424B3
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-257411
- **FILM NUMBER:** 251276442

**BUSINESS ADDRESS:**
- **STREET 1:** C/O JOHN HANCOCK INVESTMENT MANAGEMENT
- **STREET 2:** 200 BERKELEY STREET
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02116
- **BUSINESS PHONE:** 617-663-3000

**MAIL ADDRESS:**
- **STREET 1:** C/O JOHN HANCOCK INVESTMENT MANAGEMENT
- **STREET 2:** 200 BERKELEY STREET
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02116

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** JOHN HANCOCK BANK & THRIFT OPPORTUNITY FUND
- **DATE OF NAME CHANGE:** 20110214

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** HANCOCK JOHN BANK & THRIFT OPPORTUNITY FUND
- **DATE OF NAME CHANGE:** 19940728

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** HANCOCK JOHN REGIONAL BANK & THRIFT FUND
- **DATE OF NAME CHANGE:** 19940620

?xml version='1.0' encoding='ASCII'? JOHN HANCOCK FINANCIAL OPPORTUNITIES FUND

![](g47889g1jhim_fcv.jpg)

Prospectus Supplement

**John Hancock Financial Opportunities Fund (the fund)**

**Supplement dated August 29, 2025 to the current Prospectus, as may be supplemented (the Prospectus)**

The following replaces any references, contained either in the Prospectus or the Prospectus Supplement, with respect to the fund's: (i) last reported sale price; (ii) net asset value ("NAV") per Common Share; and (iii) percentage premium to NAV per Common Share.

The last reported sale price, NAV per share and percentage premium to NAV per share of the Common Shares as of August 27, 2025 were $37.44, $36.73, and 1.93%, respectively.

*You should read this supplement in conjunction with the Prospectus and retain it for your future reference.*

Manulife, Manulife Investments, Stylized M Design, and Manulife Investments & Stylized M Design are trademarks of The Manufacturers Life Insurance Company and John Hancock, and the Stylized John Hancock Design are trademarks of John Hancock Life Insurance Company (U.S.A.). Each are used by it and by its affiliates under license.

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