# EDGAR Filing Document

**Accession Number:** 0000909504
**File Stem:** 0000940400-26-009535
**Filing Date:** 2026-3
**Character Count:** 22333
**Document Hash:** ab3905e5b361d3e217d4c17e4537352c
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000940400-26-009535.hdr.sgml**: 20260302

**ACCESSION NUMBER**: 0000940400-26-009535

**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:** 26704016

**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 Growth Fund (Series ID: S000001065)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000002866 | CLASS A      | GGGAX           |
| C000002867 | CLASS AAA    | GICPX           |
| C000002869 | CLASS C      | GGGCX           |
| C000034309 | CLASS I      | GGGIX           |

## 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:** The Gabelli Global Growth Fund

- **b. EDGAR series identifier (if any):** S000001065

- **c. LEI of Series:** 549300QZKRKYEMTIP431

**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:** $191861475.87

**Total Liabilities:** $322559.58

**Net Assets:** $191538916.29

**Cash Not Reported:** $8358.01

**Monthly Return Information**

| Class               | Month 1 Return (%)   | Month 2 Return (%)   | Month 3 Return (%)   |
|:---|:---|:---|:---|
| Class ID C000002866 | 2.16%                | -0.78%               | -0.37%               |
| Class ID C000002867 | 2.15%                | -0.78%               | -0.38%               |
| Class ID C000002869 | 2.15%                | -0.78%               | -0.36%               |
| Class ID C000034309 | 2.14%                | -0.77%               | -0.37%               |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $1151.86                 | $4335024.65                                |
| Month 2  | $331.26                  | $-1617897.59                               |
| Month 3  | $-1372681.33             | $682224.30                                 |

### 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   |
|:---|:---|:---|:---|:---|:---|:---|---:|:---|:---|:---|:---|:---|:---|:---|---:|:---|
| Trane Technologies PLC         | Trane Technologies PLC                                    | CUSIP: 000000000<br>LEI: 549300BURLR9SLYY2705 | Long             | EC               | CORP              | IE        |      8800 | NS      | $3424960.00   | 1.79%             |  |  |  | No            |                  1 | On Loan: No      |
| Rheinmetall AG                 | Rheinmetall AG                                            | CUSIP: 000000000<br>LEI: 5299001OU9CSE29O6S05 | Long             | EC               | CORP              | DE        |       600 | NS      | $1100692.32   | 0.57%             |  |  |  | No            |                  1 | On Loan: No      |
| Crowdstrike Holdings Inc       | Crowdstrike Holdings Inc                                  | CUSIP: 22788C105<br>LEI: 549300YBY08K9KM4HX32 | Long             | EC               | CORP              | US        |      4230 | NS      | $1982854.80   | 1.04%             |  |  |  | No            |                  1 | On Loan: No      |
| Thermo Fisher Scientific Inc   | Thermo Fisher Scientific Inc                              | CUSIP: 883556102<br>LEI: HCHV7422L5HDJZCRFL38 | Long             | EC               | CORP              | US        |      3450 | NS      | $1999102.50   | 1.04%             |  |  |  | No            |                  1 | On Loan: No      |
| Boston Scientific Corp         | Boston Scientific Corp                                    | CUSIP: 101137107<br>LEI: Y6ZDD9FP4P8JSSJMW954 | Long             | EC               | CORP              | US        |     35000 | NS      | $3337250.00   | 1.74%             |  |  |  | No            |                  1 | On Loan: No      |
| Eaton Corp PLC                 | Eaton Corp PLC                                            | CUSIP: 000000000<br>LEI: 549300VDIGTMXUNT7H71 | Long             | EC               | CORP              | IE        |     11390 | NS      | $3627828.90   | 1.89%             |  |  |  | No            |                  1 | On Loan: No      |
| Netflix Inc                    | Netflix Inc                                               | CUSIP: 64110L106<br>LEI: 549300Y7VHGU0I7CE873 | Long             | EC               | CORP              | US        |     64700 | NS      | $6066272.00   | 3.17%             |  |  |  | No            |                  1 | On Loan: No      |
| Applied Materials Inc          | Applied Materials Inc                                     | CUSIP: 038222105<br>LEI: 41BNNE1AFPNAZELZ6K07 | Long             | EC               | CORP              | US        |      4000 | NS      | $1027960.00   | 0.54%             |  |  |  | No            |                  1 | On Loan: No      |
| TREASURY BILL                  | United States Treasury Bill                               | CUSIP: 912797SC2<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |   1525000 | PA      | $1512653.08   | 0.79%             | 2026-03-26      | None          | 0.00%                 | No            |                  2 | On Loan: No      |
| Keyence Corp                   | Keyence Corp                                              | CUSIP: 000000000<br>LEI: 529900M7PQBS7A89DZ11 | Long             | EC               | CORP              | JP        |      8200 | NS      | $2967160.37   | 1.55%             |  |  |  | No            |                  1 | On Loan: No      |
| ServiceNow Inc                 | ServiceNow Inc                                            | CUSIP: 81762P102<br>LEI: 549300HJTQM36M0E1G39 | Long             | EC               | CORP              | US        |     13350 | NS      | $2045086.50   | 1.07%             |  |  |  | No            |                  1 | On Loan: No      |
| Munich Re                      | Muenchener Rueckversicherungs-Gesellschaft AG in Muenchen | CUSIP: 000000000<br>LEI: 529900MUF4C20K50JS49 | Long             | EC               | CORP              | DE        |      2500 | NS      | $1651743.60   | 0.86%             |  |  |  | No            |                  1 | On Loan: No      |
| Tesla Inc                      | Tesla Inc                                                 | CUSIP: 88160R101<br>LEI: 54930043XZGB27CTOV49 | Long             | EC               | CORP              | US        |      6800 | NS      | $3058096.00   | 1.60%             |  |  |  | No            |                  1 | On Loan: No      |
| Investor AB                    | Investor AB                                               | CUSIP: 000000000<br>LEI: 549300VEBQPHRZBKUX38 | Long             | EC               | CORP              | SE        |    169000 | NS      | $6065019.28   | 3.17%             |  |  |  | No            |                  1 | On Loan: No      |
| TREASURY BILL                  | United States Treasury Bill                               | CUSIP: 912797SX6<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |   1000000 | PA      | $985225.58    | 0.51%             | 2026-06-04      | None          | 0.00%                 | No            |                  2 | On Loan: No      |
| ASML Holding NV                | ASML Holding NV                                           | CUSIP: 000000000<br>LEI: 724500Y6DUVHQD6OXN27 | Long             | EC               | CORP              | NL        |      3550 | NS      | $3798003.00   | 1.98%             |  |  |  | No            |                  1 | On Loan: No      |
| TREASURY BILL                  | United States Treasury Bill                               | CUSIP: 912797RV1<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |   1200000 | PA      | $1192711.90   | 0.62%             | 2026-03-05      | None          | 0.00%                 | No            |                  2 | On Loan: No      |
| Amphenol Corp                  | Amphenol Corp                                             | CUSIP: 032095101<br>LEI: 549300D3L3G0R4U4VT04 | Long             | EC               | CORP              | US        |      7325 | NS      | $989900.50    | 0.52%             |  |  |  | No            |                  1 | On Loan: No      |
| Cadence Design Systems Inc     | Cadence Design Systems Inc                                | CUSIP: 127387108<br>LEI: GCT7RXJOGLXPV0NXZY22 | Long             | EC               | CORP              | US        |      5830 | NS      | $1822341.40   | 0.95%             |  |  |  | No            |                  1 | On Loan: No      |
| Visa Inc                       | Visa Inc                                                  | CUSIP: 92826C839<br>LEI: 549300JZ4OKEHW3DPJ59 | Long             | EC               | CORP              | US        |     17000 | NS      | $5962070.00   | 3.11%             |  |  |  | No            |                  1 | On Loan: No      |
| Microsoft Corp                 | Microsoft Corp                                            | CUSIP: 594918104<br>LEI: INR2EJN1ERAN0W5ZP974 | Long             | EC               | CORP              | US        |     24400 | NS      | $11800328.00  | 6.16%             |  |  |  | No            |                  1 | On Loan: No      |
| Amazon.com Inc                 | Amazon.com Inc                                            | CUSIP: 023135106<br>LEI: ZXTILKJKG63JELOEG630 | Long             | EC               | CORP              | US        |     37700 | NS      | $8701914.00   | 4.54%             |  |  |  | No            |                  1 | On Loan: No      |
| LVMH Moet Hennessy Louis Vuitt | LVMH Moet Hennessy Louis Vuitton SE                       | CUSIP: 000000000<br>LEI: IOG4E947OATN0KJYSD45 | Long             | EC               | CORP              | FR        |      4300 | NS      | $3259417.20   | 1.70%             |  |  |  | No            |                  1 | On Loan: No      |
| GE Vernova Inc                 | GE Vernova Inc                                            | CUSIP: 36828A101<br>LEI: 254900DP080RU6OK2553 | Long             | EC               | CORP              | US        |      9400 | NS      | $6143558.00   | 3.21%             |  |  |  | No            |                  1 | On Loan: No      |
| Broadcom Inc                   | Broadcom Inc                                              | CUSIP: 11135F101<br>LEI: 549300WV6GIDOZJTV909 | Long             | EC               | CORP              | US        |     22900 | NS      | $7925690.00   | 4.14%             |  |  |  | No            |                  1 | On Loan: No      |
| Christian Dior SE              | Christian Dior SE                                         | CUSIP: 000000000<br>LEI: 969500WESYQMQ1F2C272 | Long             | EC               | CORP              | FR        |      2000 | NS      | $1399663.20   | 0.73%             |  |  |  | No            |                  1 | On Loan: No      |
| Schneider Electric SE          | Schneider Electric SE                                     | CUSIP: 000000000<br>LEI: 969500A1YF1XUYYXS284 | Long             | EC               | CORP              | FR        |     13500 | NS      | $3726735.48   | 1.95%             |  |  |  | No            |                  1 | On Loan: No      |
| Intuitive Surgical Inc         | Intuitive Surgical Inc                                    | CUSIP: 46120E602<br>LEI: 54930052SRG011710797 | Long             | EC               | CORP              | US        |      5550 | NS      | $3143298.00   | 1.64%             |  |  |  | No            |                  1 | On Loan: No      |
| TREASURY BILL                  | United States Treasury Bill                               | CUSIP: 912797SB4<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |    140000 | PA      | $139054.59    | 0.07%             | 2026-03-12      | None          | 0.00%                 | No            |                  2 | On Loan: No      |
| TREASURY BILL                  | United States Treasury Bill                               | CUSIP: 912797RU3<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |   1950000 | PA      | $1939318.19   | 1.01%             | 2026-02-26      | None          | 0.00%                 | No            |                  2 | On Loan: No      |
| L'Oreal SA                     | L'Oreal SA                                                | CUSIP: 000000000<br>LEI: 529900JI1GG6F7RKVI53 | Long             | EC               | CORP              | FR        |      5950 | NS      | $2563428.50   | 1.34%             |  |  |  | No            |                  1 | On Loan: No      |
| Howmet Aerospace Inc           | Howmet Aerospace Inc                                      | CUSIP: 443201108<br>LEI: 549300HO5WFZUT5N2T22 | Long             | EC               | CORP              | US        |      5300 | NS      | $1086606.00   | 0.57%             |  |  |  | No            |                  1 | On Loan: No      |
| Chubb Ltd                      | Chubb Ltd                                                 | CUSIP: 000000000<br>LEI: E0JAN6VLUDI1HITHT809 | Long             | EC               | CORP              | CH        |     11055 | NS      | $3450486.60   | 1.80%             |  |  |  | No            |                  1 | On Loan: No      |
| TREASURY BILL                  | United States Treasury Bill                               | CUSIP: 912797SH1<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |   3880000 | PA      | $3870490.39   | 2.02%             | 2026-01-27      | None          | 0.00%                 | No            |                  2 | On Loan: No      |
| Saab AB                        | Saab AB                                                   | CUSIP: 000000000<br>LEI: 549300ZHO4JCQQI13M69 | Long             | EC               | CORP              | SE        |     36300 | NS      | $2119685.01   | 1.11%             |  |  |  | No            |                  1 | On Loan: No      |
| Stryker Corp                   | Stryker Corp                                              | CUSIP: 863667101<br>LEI: 5493002F0SC4JTBU5137 | Long             | EC               | CORP              | US        |      8480 | NS      | $2980465.60   | 1.56%             |  |  |  | No            |                  1 | On Loan: No      |
| KKR & Co Inc                   | KKR & Co Inc                                              | CUSIP: 48251W104<br>LEI: 54930013V5I303TF9571 | Long             | EC               | CORP              | US        |     25500 | NS      | $3250740.00   | 1.70%             |  |  |  | No            |                  1 | On Loan: No      |
| Waste Connections Inc          | Waste Connections Inc                                     | CUSIP: 94106B101<br>LEI: 549300HDLRTPBQU69P29 | Long             | EC               | CORP              | CA        |      4200 | NS      | $736512.00    | 0.38%             |  |  |  | No            |                  1 | On Loan: No      |
| NVIDIA Corp                    | NVIDIA Corp                                               | CUSIP: 67066G104<br>LEI: 549300S4KLFTLO7GSQ80 | Long             | EC               | CORP              | US        |     73500 | NS      | $13707750.00  | 7.16%             |  |  |  | No            |                  1 | On Loan: No      |
| Intuit Inc                     | Intuit Inc                                                | CUSIP: 461202103<br>LEI: VI90HBPH7XSFMB9E4M29 | Long             | EC               | CORP              | US        |      3550 | NS      | $2351591.00   | 1.23%             |  |  |  | No            |                  1 | On Loan: No      |
| MercadoLibre Inc               | MercadoLibre Inc                                          | CUSIP: 58733R102<br>LEI: 549300DKPDN9M5S8GB14 | Long             | EC               | CORP              | UY        |       350 | NS      | $704991.00    | 0.37%             |  |  |  | No            |                  1 | On Loan: No      |
| Meta Platforms Inc             | Meta Platforms Inc                                        | CUSIP: 30303M102<br>LEI: BQ4BKCS1HXDV9HN80Z93 | Long             | EC               | CORP              | US        |      8720 | NS      | $5755984.80   | 3.01%             |  |  |  | No            |                  1 | On Loan: No      |
| Apple Inc                      | Apple Inc                                                 | CUSIP: 037833100<br>LEI: HWUPKR0MPOU8FGXBT394 | Long             | EC               | CORP              | US        |     24300 | NS      | $6606198.00   | 3.45%             |  |  |  | No            |                  1 | On Loan: No      |
| Aon PLC                        | Aon PLC                                                   | CUSIP: 000000000<br>LEI: 635400FALWQYX5E6QC64 | Long             | EC               | CORP              | GB        |      6500 | NS      | $2293720.00   | 1.20%             |  |  |  | No            |                  1 | On Loan: No      |
| Alphabet Inc                   | Alphabet Inc                                              | CUSIP: 02079K107<br>LEI: 5493006MHB84DD0ZWV18 | Long             | EC               | CORP              | US        |     12720 | NS      | $3991536.00   | 2.08%             |  |  |  | No            |                  1 | On Loan: No      |
| S&P Global Inc                 | S&P Global Inc                                            | CUSIP: 78409V104<br>LEI: Y6X4K52KMJMZE7I7MY94 | Long             | EC               | CORP              | US        |      4020 | NS      | $2100811.80   | 1.10%             |  |  |  | No            |                  1 | On Loan: No      |
| General Electric Co            | General Electric Co                                       | CUSIP: 369604301<br>LEI: 3C7474T6CDKPR9K6YT90 | Long             | EC               | CORP              | US        |     19850 | NS      | $6114395.50   | 3.19%             |  |  |  | No            |                  1 | On Loan: No      |
| Mastercard Inc                 | Mastercard Inc                                            | CUSIP: 57636Q104<br>LEI: AR5L2ODV9HN37376R084 | Long             | EC               | CORP              | US        |      6700 | NS      | $3824896.00   | 2.00%             |  |  |  | No            |                  1 | On Loan: No      |
| Oracle Corp                    | Oracle Corp                                               | CUSIP: 68389X105<br>LEI: 1Z4GXXU7ZHVWFCD8TV52 | Long             | EC               | CORP              | US        |     12900 | NS      | $2514339.00   | 1.31%             |  |  |  | No            |                  1 | On Loan: No      |
| Alphabet Inc                   | Alphabet Inc                                              | CUSIP: 02079K305<br>LEI: 5493006MHB84DD0ZWV18 | Long             | EC               | CORP              | US        |     16200 | NS      | $5070600.00   | 2.65%             |  |  |  | No            |                  1 | On Loan: No      |
| Eli Lilly & Co                 | Eli Lilly & Co                                            | CUSIP: 532457108<br>LEI: FRDRIPF3EKNDJ2CQJL29 | Long             | EC               | CORP              | US        |      8320 | NS      | $8941337.60   | 4.67%             |  |  |  | No            |                  1 | On Loan: No      |
| Spotify Technology SA          | Spotify Technology SA                                     | CUSIP: 000000000<br>LEI: 549300B4X0JHWV0DTD60 | Long             | EC               | CORP              | SE        |      5425 | NS      | $3150351.75   | 1.64%             |  |  |  | No            |                  1 | On Loan: No      |
| Linde PLC                      | Linde PLC                                                 | CUSIP: 000000000<br>LEI: 5299003QR1WT0EF88V51 | Long             | EC               | CORP              | US        |      3900 | NS      | $1662921.00   | 0.87%             |  |  |  | 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