# EDGAR Filing Document

**Accession Number:** 0000909504
**File Stem:** 0000940400-26-009549
**Filing Date:** 2026-3
**Character Count:** 20329
**Document Hash:** 7d54661599ecdd0f55b12db7b04abb85
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000940400-26-009549.hdr.sgml**: 20260302

**ACCESSION NUMBER**: 0000940400-26-009549

**CONFORMED SUBMISSION TYPE**: NPORT-P

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20251231

**FILED AS OF DATE**: 20260302

**DATE AS OF CHANGE**: 20260302

**PERIOD START**: 20251231

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** GAMCO GLOBAL SERIES FUNDS, INC
- **CENTRAL INDEX KEY:** 0000909504

**ORGANIZATION NAME:**
- **EIN:** 000000000
- **STATE OF INCORPORATION:** MD
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** NPORT-P
- **SEC ACT:** 1940 Act
- **SEC FILE NUMBER:** 811-07896
- **FILM NUMBER:** 26704030

**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

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

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000002871 | CLASS C      | GGLCX           |
| C000002872 | CLASS A      | GOCAX           |
| C000002873 | CLASS AAA    | GABOX           |
| C000034310 | CLASS I      | GLOIX           |

## Form NPORT-P: Monthly Portfolio Investments Report

### NPORT-P: Part A: General Information

**Item A.1. Information about the Registrant.**

- **a. Name of Registrant:** GAMCO Global Series Funds, Inc

- **b. Investment Company Act file number:** 811-07896

- **c. CIK number of Registrant:** 0000909504

- **d. LEI of Registrant:** 549300P3TI6SGM2DV622

- **e. Address and telephone number of Registrant.**

  - **Street Address 1:** One Corporate Center

  - **City:** Rye

  - **State:** NY

  - **Foreign country:** US

  - **Zip / Postal Code:** 10580-1422

  - **Telephone number:** 1-800-422-3554

**Item A.2. Information about the Series.**

- **a. Name of Series:** Gabelli International Small Cap Fund

- **b. EDGAR series identifier (if any):** S000001066

- **c. LEI of Series:** 549300XKZX2QIDIRFF68

**Item A.3. Reporting period.**

- **a. Date of fiscal year-end:** 2025-12-31

- **b. Date as of which information is reported:** 2025-12-31

**Item A.4. Final filing**

Does the Fund anticipate that this will be its final filing on Form N-PORT? **No**

### Fund Information

**Total Assets:** $6771095.19

**Total Liabilities:** $75683.42

**Net Assets:** $6695411.77

**Cash Not Reported:** $55314.25

**Monthly Return Information**

| Class               | Month 1 Return (%)   | Month 2 Return (%)   | Month 3 Return (%)   |
|:---|:---|:---|:---|
| Class ID C000002871 | 0.37%                | 2.21%                | 2.50%                |
| Class ID C000002872 | 0.33%                | 2.25%                | 2.50%                |
| Class ID C000002873 | 0.33%                | 2.24%                | 2.49%                |
| Class ID C000034310 | 0.32%                | 2.25%                | 2.49%                |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $86311.68                | $-61622.60                                 |
| Month 2  | $-61971.89               | $202476.24                                 |
| Month 3  | $216653.17               | $-56003.69                                 |

### Schedule of Portfolio Investments

| Name                           | Title                               | Identifiers                                   | Payoff Profile   | Asset Category   | Issuer Category   | Country   |   Balance | Units   | Value (USD)   | % of Net Assets   | Maturity Date   | Coupon Type   | Annualized Rate (%)   | Restricted?   |   Fair Value Level | Lending Status   |
|:---|:---|:---|:---|:---|:---|:---|---:|:---|:---|:---|:---|:---|:---|:---|---:|:---|
| Kawasaki Heavy Industries Ltd  | Kawasaki Heavy Industries Ltd       | CUSIP: 000000000<br>LEI: 5493008FFSI8SQ74AT93 | Long             | EC               | CORP              | JP        |      1100 | NS      | $72893.26     | 1.09%             |  |  |  | No            |                  1 | On Loan: No      |
| Entain PLC                     | Entain PLC                          | CUSIP: 000000000<br>LEI: 213800GNI3K45LQR8L28 | Long             | EC               | CORP              | GB        |      9820 | NS      | $101473.84    | 1.52%             |  |  |  | No            |                  1 | On Loan: No      |
| Sanrio Co Ltd                  | Sanrio Co Ltd                       | CUSIP: 000000000<br>LEI: 3538002Q5JQLOMSPH125 | Long             | EC               | CORP              | JP        |      2000 | NS      | $62780.90     | 0.94%             |  |  |  | No            |                  1 | On Loan: No      |
| Beneteau SACA                  | Beneteau SACA                       | CUSIP: 000000000<br>LEI: 969500FHXW3AEY6Z0B25 | Long             | EC               | CORP              | FR        |     10000 | NS      | $97600.36     | 1.46%             |  |  |  | No            |                  1 | On Loan: No      |
| Alamos Gold Inc                | Alamos Gold Inc                     | CUSIP: 011532108<br>LEI: 894500GIHFJZW7YS9660 | Long             | EC               | CORP              | CA        |      7350 | NS      | $283814.80    | 4.24%             |  |  |  | No            |                  1 | On Loan: No      |
| GMO internet group Inc         | GMO internet group Inc              | CUSIP: 000000000<br>LEI: 529900BFZEY3BESHBW90 | Long             | EC               | CORP              | JP        |      7500 | NS      | $187595.76    | 2.80%             |  |  |  | No            |                  1 | On Loan: No      |
| Tamburi Investment Partners Sp | Tamburi Investment Partners SpA     | CUSIP: 000000000<br>LEI: 81560017CF8066680595 | Long             | EC               | CORP              | IT        |     18000 | NS      | $194401.58    | 2.90%             |  |  |  | No            |                  1 | On Loan: No      |
| Westgold Resources Ltd         | Westgold Resources Ltd              | CUSIP: 000000000<br>LEI: 2549003AMX9BL7CKBQ74 | Long             | EC               | CORP              | AU        |     80000 | NS      | $343818.72    | 5.14%             |  |  |  | No            |                  1 | On Loan: No      |
| Viscofan SA                    | Viscofan SA                         | CUSIP: 000000000<br>LEI: 95980020140005684765 | Long             | EC               | CORP              | ES        |      2000 | NS      | $125511.36    | 1.87%             |  |  |  | No            |                  1 | On Loan: No      |
| Siegfried Holding AG           | Siegfried Holding AG                | CUSIP: 000000000<br>LEI: 506700J9QD6IF3937W06 | Long             | EC               | CORP              | CH        |      2000 | NS      | $188360.06    | 2.81%             |  |  |  | No            |                  1 | On Loan: No      |
| TREASURY BILL                  | United States Treasury Bill         | CUSIP: 912797SC2<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |    255000 | PA      | $252935.43    | 3.78%             | 2026-03-26      | None          | 0.00%                 | No            |                  2 | On Loan: No      |
| Clarkson PLC                   | Clarkson PLC                        | CUSIP: 000000000<br>LEI: 2138007G6BGTEHI3OT22 | Long             | EC               | CORP              | GB        |      2800 | NS      | $143988.02    | 2.15%             |  |  |  | No            |                  1 | On Loan: No      |
| Optex Group Co Ltd             | Optex Group Co Ltd                  | CUSIP: 000000000<br>LEI: N/A                  | Long             | EC               | CORP              | JP        |      6000 | NS      | $97867.72     | 1.46%             |  |  |  | No            |                  1 | On Loan: No      |
| Manchester United Plc          | Manchester United Plc               | CUSIP: 000000000<br>LEI: 529900GWGZPE83MJOV59 | Long             | EC               | CORP              | GB        |      4059 | NS      | $64619.28     | 0.97%             |  |  |  | No            |                  1 | On Loan: No      |
| Endeavour Mining PLC           | Endeavour Mining PLC                | CUSIP: 000000000<br>LEI: 529900NI5MXQ91GHXR07 | Long             | EC               | CORP              | GB        |      7544 | NS      | $388481.24    | 5.80%             |  |  |  | No            |                  1 | On Loan: No      |
| AZ-COM MARUWA Holdings Inc     | AZ-COM MARUWA Holdings Inc          | CUSIP: 000000000<br>LEI: 353800T8U9EBANSQUQ17 | Long             | EC               | CORP              | JP        |      8000 | NS      | $50408.58     | 0.75%             |  |  |  | No            |                  1 | On Loan: No      |
| Mani Inc                       | Mani Inc                            | CUSIP: 000000000<br>LEI: N/A                  | Long             | EC               | CORP              | JP        |      7000 | NS      | $64842.95     | 0.97%             |  |  |  | No            |                  1 | On Loan: No      |
| Vetoquinol SA                  | Vetoquinol SA                       | CUSIP: 000000000<br>LEI: 969500YP0AETQIK48R39 | Long             | EC               | CORP              | FR        |       850 | NS      | $83409.82     | 1.25%             |  |  |  | No            |                  1 | On Loan: No      |
| Eldorado Gold Corp             | Eldorado Gold Corp                  | CUSIP: 284902509<br>LEI: 5493004PWQ01YDD1IH62 | Long             | EC               | CORP              | CA        |      8000 | NS      | $287360.00    | 4.29%             |  |  |  | No            |                  1 | On Loan: No      |
| Towa Corp                      | Towa Corp                           | CUSIP: 000000000<br>LEI: 353800HAMO7IT6KBJX75 | Long             | EC               | CORP              | JP        |      6200 | NS      | $85099.59     | 1.27%             |  |  |  | No            |                  1 | On Loan: No      |
| Yamato Kogyo Co Ltd            | Yamato Kogyo Co Ltd                 | CUSIP: 000000000<br>LEI: N/A                  | Long             | EC               | CORP              | JP        |      1000 | NS      | $68245.66     | 1.02%             |  |  |  | No            |                  1 | On Loan: No      |
| Genius Sports Ltd              | Genius Sports Ltd                   | CUSIP: 000000000<br>LEI: N/A                  | Long             | EC               | CORP              | GB        |     18000 | NS      | $198360.00    | 2.96%             |  |  |  | No            |                  1 | On Loan: No      |
| Namura Shipbuilding Co Ltd     | Namura Shipbuilding Co Ltd          | CUSIP: 000000000<br>LEI: 353800L4EGBFKO3C4X44 | Long             | EC               | CORP              | JP        |      2300 | NS      | $51979.06     | 0.78%             |  |  |  | No            |                  1 | On Loan: No      |
| Draegerwerk AG & Co KGaA       | Draegerwerk AG & Co KGaA            | CUSIP: 000000000<br>LEI: 5493005UFVHY0PPNKD75 | Long             | EP               | CORP              | DE        |      1800 | NS      | $146805.98    | 2.19%             |  |  |  | No            |                  1 | On Loan: No      |
| TREASURY BILL                  | United States Treasury Bill         | CUSIP: 912797RH2<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |    130000 | PA      | $129924.74    | 1.94%             | 2026-01-08      | None          | 0.00%                 | No            |                  2 | On Loan: No      |
| Glanbia PLC                    | Glanbia PLC                         | CUSIP: 000000000<br>LEI: 635400SRMCBHVMSKJS84 | Long             | EC               | CORP              | IE        |      7000 | NS      | $120023.18    | 1.79%             |  |  |  | No            |                  1 | On Loan: No      |
| Mandarin Oriental Internationa | Mandarin Oriental International Ltd | CUSIP: 000000000<br>LEI: 213800KQ1UMKZ1JXJR80 | Long             | EC               | CORP              | HK        |     75000 | NS      | $248250.00    | 3.71%             |  |  |  | No            |                  1 | On Loan: No      |
| Bachem Holding AG              | Bachem Holding AG                   | CUSIP: 000000000<br>LEI: 506700S81111XI7TG884 | Long             | EC               | CORP              | CH        |      1000 | NS      | $75621.76     | 1.13%             |  |  |  | No            |                  1 | On Loan: No      |
| Chemring Group PLC             | Chemring Group PLC                  | CUSIP: 000000000<br>LEI: 213800U9A54VQJ5P2J41 | Long             | EC               | CORP              | GB        |     40000 | NS      | $254762.55    | 3.81%             |  |  |  | No            |                  1 | On Loan: No      |
| Bridgepoint Group PLC          | Bridgepoint Group PLC               | CUSIP: 000000000<br>LEI: 213800KFNMVI8PDZX472 | Long             | EC               | CORP              | GB        |     11500 | NS      | $43993.04     | 0.66%             |  |  |  | No            |                  1 | On Loan: No      |
| Interparfums SA                | Interparfums SA                     | CUSIP: 000000000<br>LEI: 969500SARWF33OPQED48 | Long             | EC               | CORP              | FR        |      3443 | NS      | $102045.51    | 1.52%             |  |  |  | No            |                  1 | On Loan: No      |
| TP ICAP Group PLC              | TP ICAP Group PLC                   | CUSIP: 000000000<br>LEI: 2138006YAA7IRVKKGE63 | Long             | EC               | CORP              | GB        |     17000 | NS      | $59464.81     | 0.89%             |  |  |  | No            |                  1 | On Loan: No      |
| A&D HOLON Holdings Co Ltd      | A&D HOLON Holdings Co Ltd           | CUSIP: 000000000<br>LEI: N/A                  | Long             | EC               | CORP              | JP        |      4000 | NS      | $52119.51     | 0.78%             |  |  |  | No            |                  1 | On Loan: No      |
| Tristel PLC                    | Tristel PLC                         | CUSIP: 000000000<br>LEI: 2138009DZ4LH9CZGF662 | Long             | EC               | CORP              | GB        |     15000 | NS      | $84415.37     | 1.26%             |  |  |  | No            |                  1 | On Loan: No      |
| Nitto Boseki Co Ltd            | Nitto Boseki Co Ltd                 | CUSIP: 000000000<br>LEI: 3538005B13YMJ9BWQO82 | Long             | EC               | CORP              | JP        |      1800 | NS      | $117211.44    | 1.75%             |  |  |  | No            |                  1 | On Loan: No      |
| Sakata Seed Corp               | Sakata Seed Corp                    | CUSIP: 000000000<br>LEI: N/A                  | Long             | EC               | CORP              | JP        |      4000 | NS      | $109039.84    | 1.63%             |  |  |  | No            |                  1 | On Loan: No      |
| Perseus Mining Ltd             | Perseus Mining Ltd                  | CUSIP: 000000000<br>LEI: 54930054ZDGKBCW3SM26 | Long             | EC               | CORP              | AU        |     75000 | NS      | $284291.10    | 4.25%             |  |  |  | No            |                  1 | On Loan: No      |
| Tokyotokeiba Co Ltd            | Tokyotokeiba Co Ltd                 | CUSIP: 000000000<br>LEI: N/A                  | Long             | EC               | CORP              | JP        |      2300 | NS      | $83401.43     | 1.25%             |  |  |  | No            |                  1 | On Loan: No      |
| Synsam AB                      | Synsam AB                           | CUSIP: 000000000<br>LEI: 5493000TMEGW9DHNOQ70 | Long             | EC               | CORP              | SE        |     10000 | NS      | $73317.76     | 1.10%             |  |  |  | No            |                  1 | On Loan: No      |
| Chugoku Marine Paints Ltd      | Chugoku Marine Paints Ltd           | CUSIP: 000000000<br>LEI: N/A                  | Long             | EC               | CORP              | JP        |      2300 | NS      | $64826.99     | 0.97%             |  |  |  | No            |                  1 | On Loan: No      |
| Treatt PLC                     | Treatt PLC                          | CUSIP: 000000000<br>LEI: 213800G4OJM9F7G9LG39 | Long             | EC               | CORP              | GB        |     20000 | NS      | $54996.36     | 0.82%             |  |  |  | No            |                  1 | On Loan: No      |
| Austevoll Seafood ASA          | Austevoll Seafood ASA               | CUSIP: 000000000<br>LEI: 5967007LIEEXZXFFDC03 | Long             | EC               | CORP              | NO        |     15000 | NS      | $145089.29    | 2.17%             |  |  |  | No            |                  1 | On Loan: No      |
| De' Longhi SpA                 | De' Longhi SpA                      | CUSIP: 000000000<br>LEI: 8156000E09A52C4F8A38 | Long             | EC               | CORP              | IT        |      1400 | NS      | $60052.72     | 0.90%             |  |  |  | No            |                  1 | On Loan: No      |
| Daiei Kankyo Co Ltd            | Daiei Kankyo Co Ltd                 | CUSIP: 000000000<br>LEI: N/A                  | Long             | EC               | CORP              | JP        |      6000 | NS      | $148812.56    | 2.22%             |  |  |  | No            |                  1 | On Loan: No      |
| JINS Holdings Inc              | JINS Holdings Inc                   | CUSIP: 000000000<br>LEI: 353800IG2NOMKC105309 | Long             | EC               | CORP              | JP        |      2200 | NS      | $77668.54     | 1.16%             |  |  |  | No            |                  1 | On Loan: No      |
| Fevertree Drinks PLC           | Fevertree Drinks PLC                | CUSIP: 000000000<br>LEI: 2138007AJRLHRVQZLD07 | Long             | EC               | CORP              | GB        |      5500 | NS      | $60718.41     | 0.91%             |  |  |  | No            |                  1 | On Loan: No      |
| Polar Capital Holdings PLC     | Polar Capital Holdings PLC          | CUSIP: 000000000<br>LEI: 549300OXX7YE1947B825 | Long             | EC               | CORP              | GB        |     17000 | NS      | $121908.60    | 1.82%             |  |  |  | No            |                  1 | On Loan: No      |
| Loomis AB                      | Loomis AB                           | CUSIP: 000000000<br>LEI: 213800NS2XXVRYS7WP40 | Long             | EC               | CORP              | SE        |      4000 | NS      | $169619.29    | 2.53%             |  |  |  | No            |                  1 | On Loan: No      |
| Piaggio & C SpA                | Piaggio & C SpA                     | CUSIP: 000000000<br>LEI: 8156000256C2431C2E92 | Long             | EC               | CORP              | IT        |     20000 | NS      | $42824.29     | 0.64%             |  |  |  | No            |                  1 | On Loan: No      |
| Labrador Iron Ore Royalty Corp | Labrador Iron Ore Royalty Corp      | CUSIP: 505440107<br>LEI: N/A                  | Long             | EC               | CORP              | CA        |      5000 | NS      | $108812.07    | 1.63%             |  |  |  | No            |                  1 | On Loan: No      |
| Laurent-Perrier                | Laurent-Perrier                     | CUSIP: 000000000<br>LEI: 96950036OIHAEGNGJ871 | Long             | EC               | CORP              | FR        |      1350 | NS      | $141517.58    | 2.11%             |  |  |  | No            |                  1 | On Loan: No      |

### Signature

**Date Signed:** 2026-02-27

**Name of Applicant:** GAMCO Global Series Funds, Inc

**Signature:** John C. Ball

**Name of Signer:** John C. Ball

**Title:** Treasurer