# EDGAR Filing Document

**Accession Number:** 0000909504
**File Stem:** 0001839882-23-004549
**Filing Date:** 2023-2
**Character Count:** 10261
**Document Hash:** d6289672714b79c2e7ff0f1563a2f332
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001839882-23-004549.hdr.sgml**: 20230223

**ACCESSION NUMBER**: 0001839882-23-004549

**CONFORMED SUBMISSION TYPE**: 497

**PUBLIC DOCUMENT COUNT**: 14

**FILED AS OF DATE**: 20230223

**DATE AS OF CHANGE**: 20230223

**EFFECTIVENESS DATE**: 20230223

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** GAMCO GLOBAL SERIES FUNDS, INC
- **CENTRAL INDEX KEY:** 0000909504
- **IRS NUMBER:** 000000000
- **STATE OF INCORPORATION:** MD
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 497
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 033-66262
- **FILM NUMBER:** 23660503

**BUSINESS ADDRESS:**
- **STREET 1:** ONE CORPORATE CENTER
- **CITY:** RYE
- **STATE:** NY
- **ZIP:** 10580
- **BUSINESS PHONE:** 8004223554

**MAIL ADDRESS:**
- **STREET 1:** ONE CORPORATE CENTER
- **CITY:** RYE
- **STATE:** NY
- **ZIP:** 10580

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** GABELLI GLOBAL SERIES FUNDS INC
- **DATE OF NAME CHANGE:** 19930805

## Series and Classes Contracts Data

### The Gabelli Global Rising Income and Dividend Fund (Series ID: S000001064)

---

|  |  |  |
|:---|:---|:---|
| Class Name | Ticker Symbol | Class ID   |
| CLASS A    | GAGAX         | C000002862 |
| CLASS AAA  | GAGCX         | C000002865 |
| CLASS I    | GAGIX         | C000034308 |

---

### The Gabelli Global Growth Fund (Series ID: S000001065)

---

|  |  |  |
|:---|:---|:---|
| Class Name | Ticker Symbol | Class ID   |
| CLASS A    | GGGAX         | C000002866 |
| CLASS AAA  | GICPX         | C000002867 |
| CLASS I    | GGGIX         | C000034309 |

---

### GABELLI INTERNATIONAL SMALL CAP FUND (Series ID: S000001066)

---

|  |  |  |
|:---|:---|:---|
| Class Name | Ticker Symbol | Class ID   |
| CLASS A    | GOCAX         | C000002872 |
| CLASS AAA  | GABOX         | C000002873 |
| CLASS I    | GLOIX         | C000034310 |

---

### GABELLI GLOBAL CONTENT & CONNECTIVITY FUND (Series ID: S000001067)

---

|  |  |  |
|:---|:---|:---|
| Class Name | Ticker Symbol | Class ID   |
| CLASS A    | GTCAX         | C000002874 |
| CLASS AAA  | GABTX         | C000002875 |
| CLASS I    | GTTIX         | C000034311 |

---

### Gabelli Global Mini Mites Fund (Series ID: S000063160)

---

|  |  |  |
|:---|:---|:---|
| Class Name | Ticker Symbol | Class ID   |
| CLASS I    | GGMMX         | C000204771 |
| CLASS A    | GMNAX         | C000204772 |
| CLASS AAA  | GAMNX         | C000204773 |

---

## Series and Classes Contracts Data

### The Gabelli Global Rising Income and Dividend Fund (Series ID: S000001064)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000002862 | CLASS A      | GAGAX           |
| C000002865 | CLASS AAA    | GAGCX           |
| C000034308 | CLASS I      | GAGIX           |

### The Gabelli Global Growth Fund (Series ID: S000001065)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000002866 | CLASS A      | GGGAX           |
| C000002867 | CLASS AAA    | GICPX           |
| C000034309 | CLASS I      | GGGIX           |

### GABELLI INTERNATIONAL SMALL CAP FUND (Series ID: S000001066)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000002872 | CLASS A      | GOCAX           |
| C000002873 | CLASS AAA    | GABOX           |
| C000034310 | CLASS I      | GLOIX           |

### GABELLI GLOBAL CONTENT & CONNECTIVITY FUND (Series ID: S000001067)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000002874 | CLASS A      | GTCAX           |
| C000002875 | CLASS AAA    | GABTX           |
| C000034311 | CLASS I      | GTTIX           |

### Gabelli Global Mini Mites Fund (Series ID: S000063160)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000204771 | CLASS I      | GGMMX           |
| C000204772 | CLASS A      | GMNAX           |
| C000204773 | CLASS AAA    | GAMNX           |

?xml version="1.0" encoding="utf-8"?

FILED PURSUANT TO RULE 497(e)

REGISTRATION NO. 33-66262

**GAMCO GLOBAL SERIES FUNDS, INC.**

**The Gabelli Global Content & Connectivity Fund**

**The Gabelli Global Growth Fund**

**The Gabelli International Small Cap Fund**

**The Gabelli Global Rising Income and Dividend Fund**

**Gabelli Global Mini Mites<sup>TM</sup> Fund**

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

**Supplement dated February 23, 2023, to each Fund's Statutory Prospectus for Class AAA Shares, Class A Shares, and Class I Shares, dated April 29, 2022** 

Effective February 23, 2023, each Fund's Average Annual Total Returns Table is replaced in its entirety with the following:

---

| | | | |
|:---|:---|:---|:---|
| **Average Annual Total Returns**<br> **(for the years ended December 31, 2021,**<br> **with maximum sales charge, if applicable)** | **Past<br> One Year** | **Past<br> Five Years** | **Past Ten Years** |
| Gabelli Global Content & Connectivity Fund |  |  |  |
| Class AAA Shares |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Return Before Taxes | 5.17% | 7.18% | 6.80% |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Return After Taxes on Distributions | 3.57% | 5.73% | 5.65% |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Return After Taxes on Distributions and Sale of Fund Shares | 4.16% | 5.40% | 5.35% |
| Class A Shares |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Return Before Taxes | (0.88)% | 5.91% | 6.15% |
| Class I Shares |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Return Before Taxes | 5.18% | 7.63% | 7.16% |
| MSCI AC World Communication Services Index (reflects no deduction for fees, expenses, or taxes) | 10.82% | 10.93% | 8.94% |
| MSCI AC World Index (reflects no deduction for fees, expenses, or taxes) | 19.04% | 14.97% | 12.44% |

---

 **Average Annual Total Returns (for the years ended December 31, 2022, with maximum sales charge, if applicable)**

---

| | | | |
|:---|:---|:---|:---|
| **Average Annual Total Returns**<br> **(for the years ended December 31, 2021,**<br> **with maximum sales charge, if applicable)** | **Past<br> One Year** | **Past<br> Five Years** | **Past Ten<br> Years** |
| Gabelli Global Growth Fund |  |  |  |
| Class AAA Shares |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Return Before Taxes | 21.10% | 21.87% | 15.55% |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Return After Taxes on Distributions | 19.95% | 20.34% | 14.01% |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Return After Taxes on Distributions and Sale of Fund Shares | 13.33% | 17.50% | 12.55% |
| Class A Shares |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Return Before Taxes | 14.13% | 20.42% | 14.86% |
| Class I Shares |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Return Before Taxes | 21.10% | 22.18% | 15.96% |
| MSCI AC World Index (reflects no deduction for fees, expenses, or taxes) | 19.04% | 14.97% | 12.44% |
| Lipper Global Large Cap Growth Fund Classification | 15.15% | 18.57% | 13.99% |

---

---

| | | | |
|:---|:---|:---|:---|
| **Average Annual Total Returns**<br> **(for the years ended December 31, 2021,**<br> **with maximum sales charge, if applicable)** | **Past<br> One Year** | **Past<br> Five Years** | **Past Ten<br> Years** |
| Gabelli International Small Cap Fund |  |  |  |
| Class AAA Shares |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Return Before Taxes | 4.16% | 9.64% | 8.06% |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Return After Taxes on Distributions | 3.76% | 6.02% | 6.11% |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Return After Taxes on Distributions and Sale of Fund Shares | 2.93% | 6.98% | 6.23% |
| Class A Shares |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Return Before Taxes | (1.76)% | 7.89% | 7.18% |
| Class I Shares |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Return Before Taxes | 4.18% | 9.80% | 8.39% |
| MSCI EAFE Small Cap Index (reflects no deduction for fees, expenses, or taxes) | 10.10% | 11.04% | 10.80% |

---

 **Average Annual Total Returns (for the years ended December 31, 2022, with maximum sales charge, if applicable)**

---

| | | | |
|:---|:---|:---|:---|
| **Average Annual Total Returns**<br> **(for the years ended December 31, 2021,**<br> **with maximum sales charge, if applicable)** | **Past<br> One Year** | **Past<br> Five Years** | **Past Ten<br> Years** |
| Gabelli Global Rising Income and Dividend Fund |  |  |  |
| Class AAA Shares |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Return Before Taxes | 21.32% | 10.01% | 7.59% |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Return After Taxes on Distributions | 20.99% | 9.78% | 7.34% |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Return After Taxes on Distributions and Sale of Fund Shares | 13.06% | 7.97% | 6.14% |
| Class A Shares |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Return Before Taxes | 14.33% | 8.71% | 6.91% |
| Class I Shares |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Return Before Taxes | 21.34% | 10.44% | 7.91% |
| MSCI World Index (reflects no deduction for fees, expenses, or taxes) | 22.35% | 15.64% | 13.32% |

---

 **Average Annual Total Returns (for the years ended December 31, 2022, with maximum sales charge, if applicable)**

---

| | | |
|:---|:---|:---|
| **Average Annual Total Returns**<br> **(for the years ended December 31, 2021,**<br> **with maximum sales charge, if applicable)** | **Past<br> One Year** | **Since Inception<br> (October 1, 2018)** |
| Gabelli Global Mini Mites Fund |  |  |
| Class AAA Shares (first issued on 10/01/18) |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Return Before Taxes | 19.25% | 9.16% |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Return After Taxes on Distributions | 13.94% | 7.14% |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Return After Taxes on Distributions and Sale of Fund Shares | 12.45% | 6.43% |
| Class A Shares (first issued on 10/01/18) |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Return Before Taxes | 12.52% | 8.90% |
| Class I Shares (first issued on 10/01/18) |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Return Before Taxes | 19.25% | 9.24% |
| S&P Developed SmallCap Index (reflects no deduction for fees, expenses, or taxes) | 15.18% | 10.62% |

---

**Please retain this Supplement for future reference.**