# EDGAR Filing Document

**Accession Number:** 0000853180
**File Stem:** 0001193125-25-206245
**Filing Date:** 2025-9
**Character Count:** 2119
**Document Hash:** 06b976a98b2ef36e29b7a83a31d50f77
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-25-206245.hdr.sgml**: 20250917

**ACCESSION NUMBER**: 0001193125-25-206245

**CONFORMED SUBMISSION TYPE**: 497

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20250917

**DATE AS OF CHANGE**: 20250917

**EFFECTIVENESS DATE**: 20250917

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Invesco Senior Loan Fund
- **CENTRAL INDEX KEY:** 0000853180

**ORGANIZATION NAME:**
- **EIN:** 366911789
- **STATE OF INCORPORATION:** MA
- **FISCAL YEAR END:** 0731

**FILING VALUES:**
- **FORM TYPE:** 497
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-121061
- **FILM NUMBER:** 251320391

**BUSINESS ADDRESS:**
- **STREET 1:** 1555 PEACHTREE STREET, N.E.
- **STREET 2:** SUITE 1800
- **CITY:** ATLANTA
- **STATE:** GA
- **ZIP:** 30309
- **BUSINESS PHONE:** 404-439-3217

**MAIL ADDRESS:**
- **STREET 1:** 1555 PEACHTREE STREET, N.E.
- **STREET 2:** SUITE 1800
- **CITY:** ATLANTA
- **STATE:** GA
- **ZIP:** 30309

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Invesco Van Kampen Senior Loan Fund
- **DATE OF NAME CHANGE:** 20100601

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** VAN KAMPEN SENIOR LOAN FUND
- **DATE OF NAME CHANGE:** 20030626

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** VAN KAMPEN PRIME RATE INCOME TRUST
- **DATE OF NAME CHANGE:** 19981006

NO SERIES-AND-CLASSES-CONTRACTS-DATA BLOCK FOUND

**Filed pursuant to Rule 424(b)(3)**

**File No. 333-121061**

**SUPPLEMENT DATED SEPTEMBER 17, 2025 TO THE CURRENT** <br>**STATEMENT OF ADDITIONAL INFORMATION FOR:**

**Invesco Senior Loan Fund**

(the "Fund")

This supplement amends the Statement of Additional Information ("SAI") of the above referenced Fund and is in addition to any other supplement(s), unless otherwise specified. *You should read this supplement in conjunction with the SAI and retain it for future reference.*

Effective as of August 29, 2025, Invesco Asset Management Deutschland GmbH ("Invesco Deutschland") merged into Invesco Management S.A. Accordingly, all references to Invesco Deutschland in the Fund's SAI are replaced with Invesco Management S.A.

VK-SLO-SAI-SUP-1

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