# EDGAR Filing Document

**Accession Number:** 0001112996
**File Stem:** 0001193125-26-077761
**Filing Date:** 2026-2
**Character Count:** 16287
**Document Hash:** 075aef046c55021e40817e5616b3d7ca
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-26-077761.hdr.sgml**: 20260227

**ACCESSION NUMBER**: 0001193125-26-077761

**CONFORMED SUBMISSION TYPE**: 497

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20260227

**DATE AS OF CHANGE**: 20260226

**EFFECTIVENESS DATE**: 20260227

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** AIM COUNSELOR SERIES TRUST (INVESCO COUNSELOR SERIES TRUST)
- **CENTRAL INDEX KEY:** 0001112996

**ORGANIZATION NAME:**
- **EIN:** 000000000
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 0831

**FILING VALUES:**
- **FORM TYPE:** 497
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-36074
- **FILM NUMBER:** 26691175

**BUSINESS ADDRESS:**
- **STREET 1:** 11 GREENWAY PLAZA
- **STREET 2:** SUITE 1000
- **CITY:** HOUSTON
- **STATE:** TX
- **ZIP:** 77046
- **BUSINESS PHONE:** 713-626-1919

**MAIL ADDRESS:**
- **STREET 1:** 11 GREENWAY PLAZA
- **STREET 2:** SUITE 1000
- **CITY:** HOUSTON
- **STATE:** TX
- **ZIP:** 77046

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** AIM COUNSELOR SERIES TRUST
- **DATE OF NAME CHANGE:** 20040322

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** AIM COUNSELOR SERIES FUNDS
- **DATE OF NAME CHANGE:** 20031126

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** AIM COUNSELOR SERIES FUNDS INC
- **DATE OF NAME CHANGE:** 20031001

## Series and Classes Contracts Data

### INVESCO EQUITY AND INCOME FUND (Series ID: S000027808)

---

|  |  |  |
|:---|:---|:---|
| Class Name | Ticker Symbol | Class ID   |
| CLASS A    | ACEIX         | C000084366 |
| CLASS C    | ACERX         | C000084368 |
| CLASS Y    | ACETX         | C000084369 |
| CLASS R5   | ACEKX         | C000084370 |
| CLASS R    | ACESX         | C000084371 |
| Class R6   | IEIFX         | C000120778 |

---

### INVESCO GROWTH AND INCOME FUND (Series ID: S000027810)

---

|  |  |  |
|:---|:---|:---|
| Class Name | Ticker Symbol | Class ID   |
| CLASS A    | ACGIX         | C000084376 |
| CLASS C    | ACGKX         | C000084378 |
| CLASS Y    | ACGMX         | C000084379 |
| CLASS R5   | ACGQX         | C000084380 |
| CLASS R    | ACGLX         | C000084381 |
| Class R6   | GIFFX         | C000120779 |

---

### INVESCO AMERICAN FRANCHISE FUND (Series ID: S000027822)

---

|  |  |  |
|:---|:---|:---|
| Class Name | Ticker Symbol | Class ID   |
| CLASS A    | VAFAX         | C000084424 |
| CLASS C    | VAFCX         | C000084426 |
| CLASS Y    | VAFIX         | C000084427 |
| Class R    | VAFRX         | C000095844 |
| CLASS R5   | VAFNX         | C000095845 |
| Class R6   | VAFFX         | C000120781 |

---

### Invesco Discovery Large Cap Fund (Series ID: S000064617)

---

|  |  |
|:---|:---|
| Class Name | Class ID   |
| Class A    | C000209169 |
| Class R    | C000209170 |
| Class Y    | C000209171 |
| Class R5   | C000209172 |
| Class R6   | C000209173 |
| Class C    | C000209174 |

---

### Invesco Discovery Fund (Series ID: S000064618)

---

|  |  |
|:---|:---|
| Class Name | Class ID   |
| Class R5   | C000209175 |
| Class A    | C000209176 |
| Class Y    | C000209177 |
| Class R    | C000209178 |
| Class R6   | C000209179 |
| Class C    | C000209180 |

---

## Series and Classes Contracts Data

### INVESCO EQUITY AND INCOME FUND (Series ID: S000027808)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000084366 | CLASS A      | ACEIX           |
| C000084368 | CLASS C      | ACERX           |
| C000084369 | CLASS Y      | ACETX           |
| C000084370 | CLASS R5     | ACEKX           |
| C000084371 | CLASS R      | ACESX           |
| C000120778 | Class R6     | IEIFX           |

### INVESCO GROWTH AND INCOME FUND (Series ID: S000027810)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000084376 | CLASS A      | ACGIX           |
| C000084378 | CLASS C      | ACGKX           |
| C000084379 | CLASS Y      | ACGMX           |
| C000084380 | CLASS R5     | ACGQX           |
| C000084381 | CLASS R      | ACGLX           |
| C000120779 | Class R6     | GIFFX           |

### INVESCO AMERICAN FRANCHISE FUND (Series ID: S000027822)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000084424 | CLASS A      | VAFAX           |
| C000084426 | CLASS C      | VAFCX           |
| C000084427 | CLASS Y      | VAFIX           |
| C000095844 | Class R      | VAFRX           |
| C000095845 | CLASS R5     | VAFNX           |
| C000120781 | Class R6     | VAFFX           |

### Invesco Discovery Large Cap Fund (Series ID: S000064617)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000209169 | Class A      |  |
| C000209170 | Class R      |  |
| C000209171 | Class Y      |  |
| C000209172 | Class R5     |  |
| C000209173 | Class R6     |  |
| C000209174 | Class C      |  |

### Invesco Discovery Fund (Series ID: S000064618)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000209175 | Class R5     |  |
| C000209176 | Class A      |  |
| C000209177 | Class Y      |  |
| C000209178 | Class R      |  |
| C000209179 | Class R6     |  |
| C000209180 | Class C      |  |

**SUPPLEMENT DATED FEBRUARY 27, 2026 TO THE CURRENT** <br>**SUMMARY PROSPECTUS AND STATUTORY PROSPECTUS FOR:**

**Invesco Discovery Large Cap Fund** <br>**Invesco V.I. Discovery Large Cap Fund**

(each a "Fund" and collectively the "Funds")

This supplement amends the Summary Prospectuses and Statutory Prospectuses of the above referenced Funds and is in addition to any other supplement(s). *You should read this supplement in conjunction with the Summary Prospectuses and Statutory Prospectuses and retain it for future reference.*

**Effective February 27, 2026:**

1. The following information replaces in its entirety the table appearing under the heading "**Management of the Fund**" in the Summary and Statutory Prospectuses:

---

| | | |
|:---|:---|:---|
| **Portfolio Managers** | **Title** | **Length of Service on the Fund** |
| Ronald J. Zibelli, Jr., CFA | Portfolio Manager (Lead) | 2020 |
| Ido Cohen | Portfolio Manager | 2026 |
| Ash Shah, CFA | Portfolio Manager | 2020 |

---

2. The following information replaces in its entirety the bulleted list appearing under the heading "**Fund Management – Portfolio Managers**" in the Statutory Prospectuses:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ Ronald J. Zibelli, Jr., CFA, Portfolio Manager (Lead), who has been responsible for the Fund since 2020 and has been associated with Invesco and/or its affiliates since 2019. From 2006 to 2019, Mr. Zibelli was associated with OppenheimerFunds, a global asset management firm.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ Ido Cohen, Portfolio Manager, who has been responsible for the Fund since 2026 and has been associated with Invesco and/or its affiliates since 2010.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ Ash Shah, CFA, Portfolio Manager, who has been responsible for the Fund since 2020 and has been associated with Invesco and/or its affiliates since 2019. From 2006 to 2019, Mr. Shah was associated with OppenheimerFunds, a global asset management firm.

ACST-AVIF-SUMSTAT-SUP-1

------

**SUPPLEMENT DATED FEBRUARY 27, 2026 TO THE CURRENT** <br>**SUMMARY PROSPECTUS AND STATUTORY PROSPECTUS FOR:**

**Invesco American Franchise Fund** <br>**Invesco V.I. American Franchise Fund**

(each a "Fund" and collectively the "Funds")

This supplement amends the Summary Prospectuses and Statutory Prospectuses of the above referenced Funds and is in addition to any other supplement(s). *You should read this supplement in conjunction with the Summary Prospectuses and Statutory Prospectuses and retain it for future reference.*

**Effective February 27, 2026:**

1. The following information replaces in its entirety the table appearing under the heading "**Management of the Fund**" in the Summary and Statutory Prospectuses:

---

| | | |
|:---|:---|:---|
| **Portfolio Managers** | **Title** | **Length of Service on the Fund** |
| Ronald J. Zibelli, Jr., CFA | Portfolio Manager (Lead) | 2022 |
| Ido Cohen | Portfolio Manager | 2010 |
| Ash Shah, CFA | Portfolio Manager | 2026 |

---

2. The following information replaces in its entirety the bulleted list under "**Fund Management – Portfolio Managers**" in the Statutory Prospectuses:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ Ronald J. Zibelli, Jr., CFA, Portfolio Manager (Lead), who has been responsible for the Fund since 2022 and has been associated with Invesco and/or its affiliates since 2019. From 2006 to 2019, Mr. Zibelli was associated with OppenheimerFunds, a global asset management firm.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ Ido Cohen, Portfolio Manager, who has been responsible for the Fund since 2010 and has been associated with Invesco and/or its affiliates since 2010.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ Ash Shah, CFA, Portfolio Manager, who has been responsible for the Fund since 2026 and has been associated with Invesco and/or its affiliates since 2019. From 2006 to 2019, Mr. Shah was associated with OppenheimerFunds, a global asset management firm.

ACST-AVIF-SUMSTAT-SUP-2

------

**SUPPLEMENT DATED FEBRUARY 27, 2026 TO THE CURRENT** <br>**SUMMARY PROSPECTUS AND STATUTORY PROSPECTUS FOR:**

**Invesco Discovery Fund**

(the "Fund")

This supplement amends the Summary Prospectus and Statutory Prospectus of the above referenced Fund and is in addition to any other supplement(s). *You should read this supplement in conjunction with the Summary Prospectus and Statutory Prospectus and retain it for future reference.*

**Effective February 27, 2026:**

1. The following information replaces in its entirety the table appearing under the heading "**Management of the Fund**" in the Summary and Statutory Prospectuses:

---

| | | |
|:---|:---|:---|
| **Portfolio Managers** | **Title** | **Length of Service on the Fund** |
| Ronald J. Zibelli, Jr., CFA | Portfolio Manager (Lead) | 2019 (predecessor fund 2006) |
| Justin Livengood, CFA | Portfolio Manager | 2026 |
| Ash Shah, CFA | Portfolio Manager | 2019 (predecessor fund 2014) |

---

2. The following information replaces in its entirety the bulleted list appearing under the heading "**Fund Management – Portfolio Managers**" in the Statutory Prospectus:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ Ronald J. Zibelli, Jr., CFA, Portfolio Manager (Lead), who has been responsible for the Fund since 2019 and has been associated with Invesco and/or its affiliates since 2019. Prior to the commencement of the Fund's operations, Mr. Zibelli managed the predecessor fund since 2006 and was associated with OppenheimerFunds, a global asset management firm, since 2006.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ Justin Livengood, CFA, Portfolio Manager, who has been responsible for the Fund since 2026 and has been associated with Invesco and/or its affiliates since 2019. From 2006 to 2019, Mr. Livengood was associated with OppenheimerFunds, a global asset management firm.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ Ash Shah, CFA, Portfolio Manager, who has been responsible for the Fund since 2019 and has been associated with Invesco and/or its affiliates since 2019. Prior to the commencement of the Fund's operations, Mr. Shah managed the predecessor fund since 2014 and was associated with OppenheimerFunds, a global asset management firm, since 2006.

O-DIS-SUMSTAT-SUP

------

**SUPPLEMENT DATED FEBRUARY 27, 2026 TO THE CURRENT** <br>**SUMMARY PROSPECTUS AND STATUTORY PROSPECTUS FOR:**

**Invesco Equity and Income Fund**

(the "Fund")

This supplement amends the Summary Prospectus and Statutory Prospectus 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 Summary Prospectus and Statutory Prospectus and retain it for future reference.*

**Effective February 27, 2026:**

1. The following information replaces in its entirety the table appearing under the heading "**Management of the Fund**" in the Summary and Statutory prospectuses:

---

| | | |
|:---|:---|:---|
| **Portfolio Managers** | **Title** | **Length of Service on the Fund** |
| Brian Jurkash | Portfolio Manager (Co-lead) | 2015 |
| Matthew Titus, CFA | Portfolio Manager (Co-lead) | 2016 |
| Chuck Burge | Portfolio Manager | 2010 |
| Will Guthrie | Portfolio Manager | 2026 |
| Sergio Marcheli | Portfolio Manager | 2010 (predecessor fund 2003)\* |

---

\*Predecessor fund refers to the Van Kampen Equity and Income Fund, which was reorganized into the Fund after the close of business on June 1, 2010.

2. The following information replaces in its entirety the bulleted list appearing under the heading **"Fund Management – Portfolio Managers**" in the Statutory Prospectus:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ Brian Jurkash, Portfolio Manager (Co-lead), who has been responsible for the Fund since 2015 and has been associated with Invesco and/or its affiliates since 2000.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ Matthew Titus, CFA, Portfolio Manager (Co-lead), who has been responsible for the Fund since 2016 and has been associated with Invesco and/or its affiliates since 2016.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ Chuck Burge, Portfolio Manager, who has been responsible for the Fund since 2010 and has been associated with Invesco and/or its affiliates since 2002.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ Will Guthrie, Portfolio Manager, who has been responsible for the Fund since 2026 and has been associated with Invesco and/or its affiliates since 2014.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ Sergio Marcheli, Portfolio Manager, who has been responsible for the Fund since 2010 and has been associated with Invesco and/or its affiliates since 2010. Mr. Marcheli served as Portfolio Manager of the predecessor fund since 2003.

VK-EQI-SUMSTAT-SUP 022726

------

**SUPPLEMENT DATED FEBRUARY 27, 2026 TO THE CURRENT** <br>**SUMMARY PROSPECTUS AND STATUTORY PROSPECTUS FOR:**

**Invesco Growth and Income Fund**

(the "Fund")

This supplement amends the Summary Prospectus and Statutory Prospectus 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 Summary Prospectus and Statutory Prospectus and retain it for future reference.*

**Effective February 27, 2026:**

1. The following information replaces in its entirety the table appearing under the heading "**Management of the Fund**" in the Summary and Statutory prospectuses:

---

| | | |
|:---|:---|:---|
| **Portfolio Managers** | **Title** | **Length of Service on the Fund** |
| Brian Jurkash | Portfolio Manager (Co-lead) | 2015 |
| Matthew Titus, CFA | Portfolio Manager (Co-lead) | 2016 |
| Will Guthrie | Portfolio Manager | 2026 |
| Sergio Marcheli | Portfolio Manager | 2010 (predecessor fund 2003)\* |

---

\*Predecessor fund refers to the Van Kampen Growth and Income Fund, which was reorganized into the Fund after the close of business on June 1, 2010.

2. The following information replaces in its entirety the bulleted list appearing under the heading **"Fund Management – Portfolio Managers**" in the Statutory Prospectus:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ Brian Jurkash, Portfolio Manager (Co-lead), who has been responsible for the Fund since 2015 and has been associated with Invesco and/or its affiliates since 2000.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ Matthew Titus, CFA, Portfolio Manager (Co-lead), who has been responsible for the Fund since 2016 and has been associated with Invesco and/or its affiliates since 2016.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ Will Guthrie, Portfolio Manager, who has been responsible for the Fund since 2026 and has been associated with Invesco and/or its affiliates since 2014.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪ Sergio Marcheli, Portfolio Manager, who has been responsible for the Fund since 2010 and has been associated with Invesco and/or its affiliates since 2010. Mr. Marcheli served as Portfolio Manager of the predecessor fund since 2003.

VK-GRI-SUMSTAT-SUP 022726

------