# EDGAR Filing Document

**Accession Number:** 0001060517
**File Stem:** 0001410368-25-021484
**Filing Date:** 2025-11
**Character Count:** 18961
**Document Hash:** 6912f2f7b9b201bde86da2d9b5e8b10a
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001410368-25-021484.hdr.sgml**: 20251107

**ACCESSION NUMBER**: 0001410368-25-021484

**CONFORMED SUBMISSION TYPE**: N-MFP3

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20251031

**FILED AS OF DATE**: 20251107

**DATE AS OF CHANGE**: 20251107

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** UBS Series Funds
- **CENTRAL INDEX KEY:** 0001060517

**ORGANIZATION NAME:**
- **EIN:** 134010447
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 0430

**FILING VALUES:**
- **FORM TYPE:** N-MFP3
- **SEC ACT:** 1940 Act
- **SEC FILE NUMBER:** 811-08767
- **FILM NUMBER:** 251461891

**BUSINESS ADDRESS:**
- **STREET 1:** C/O UBS ASSET MANAGEMENT (AMERICAS) LLC
- **STREET 2:** 787 SEVENTH AVENUE
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10019
- **BUSINESS PHONE:** 212-821-3000

**MAIL ADDRESS:**
- **STREET 1:** C/O UBS ASSET MANAGEMENT (AMERICAS) LLC
- **STREET 2:** 787 SEVENTH AVENUE
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10019

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** UBS MONEY SERIES
- **DATE OF NAME CHANGE:** 20020716

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** BRINSON MONEY SERIES
- **DATE OF NAME CHANGE:** 20010625

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** MITCHELL HUTCHINS LIR MONEY SERIES
- **DATE OF NAME CHANGE:** 19990730

## Series and Classes Contracts Data

### Cantor Fitzgerald Government Money Market Fund (Series ID: S000083382)

| Class ID   | Class Name           | Ticker Symbol   |
|:---|:---|:---|
| C000246985 | Investor Shares      | CFGXX           |
| C000248938 | Institutional Shares | CFYXX           |

# Form N-MFP3: Monthly Schedule of Portfolio Holdings

## N-MFP: Filer Information
**Submission Type:** N-MFP3
**CIK:** 0001060517

### General Information

**Report for (YYYY-MM-DD):** 2025-10-31

**Registrant Full Name:** UBS Series Funds

**CIK Number of Registrant:** 0001060517

**LEI of Registrant:** 54930058UKPXVB81RJ71

**Name of Series:** Cantor Fitzgerald Government Money Market  Fund

**LEI of Series:** 529900UBAJCLFAFOE419

**EDGAR Series Identifier:** S000083382

**Total number of share classes in the series:** 2

**Is this the fund's final filing on Form N-MFP?:** No

**Has the fund acquired or merged with another fund?:** No

## Part A: Series-Level Information about the Fund

### Service Providers
| Role                          | Details                                                      | File/CIK Number   |
|:---|:---|:---|
| Investment Adviser            | UBS ASSET MANAGEMENT (AMERICAS) LLC                          | 801-34910         |
| Independent Public Accountant | Ernst & Young  LLP<br>City: New York<br>State: NY            |  |
| Administrator                 | UBS ASSET MANAGEMENT (AMERICAS) LLC                          |  |
| Transfer Agent                | BNY Mellon Investment Servicing (US) Inc.<br>CIK: 0000849542 | 084-01761         |

### Fund Characteristics & Assets

- **Is this a Feeder Fund?:** Yes

- **Is this a Master Fund?:** No

- **Is this series for insurance company separate accounts?:** No

- **Money Market Fund Category:** Government

- **Is this a Retail Money Market Fund?:** No

- **Is this a Government Money Market Fund?:** No

- **WAM:** 1 days

- **WAL:** 1 days

- **Total Value of Portfolio Securities:** $1034198877.30

- **Amortized Cost of Portfolio Securities:** $0.00

- **Cash:** $0.00

- **Total Other Assets:** $46723.40

- **Total Liabilities:** $3633339.34

- **Net Assets of Series:** $1030612261.36

- **Number of Shares Outstanding (Series):** 1030598572.2600

- **Does the fund seek to maintain a stable price per share?:** Yes

- **Stable Price Per Share:** $1.00

- **Is cash management vehicle an affiliated fund?:** No

- **Does the fund apply liquidity fees?:** No

### Daily & Weekly Liquid Assets
| Date       | Daily Liquid Assets ($)   | Weekly Liquid Assets ($)   | Daily Liquid Assets (%)   | Weekly Liquid Assets (%)   |
|:---|:---|:---|:---|:---|
| 2025-10-01 | $17888422274.85           | $19570459741.03            | 72.9700%                  | 79.8400%                   |
| 2025-10-02 | $17880198899.95           | $19562325297.21            | 72.9600%                  | 79.8300%                   |
| 2025-10-03 | $18140457686.41           | $19570825892.14            | 73.9900%                  | 79.8200%                   |
| 2025-10-06 | $18329075730.29           | $19885030314.35            | 73.4500%                  | 79.6900%                   |
| 2025-10-07 | $18332657526.20           | $19888707292.58            | 73.4500%                  | 79.6900%                   |
| 2025-10-08 | $18540651850.10           | $19969895287.55            | 73.7800%                  | 79.4700%                   |
| 2025-10-09 | $18606563655.94           | $19999927210.40            | 74.2200%                  | 79.7800%                   |
| 2025-10-10 | $18292091228.98           | $19685598987.34            | 73.8800%                  | 79.5100%                   |
| 2025-10-13 | $0.00                     | $0.00                      | 0.0000%                   | 0.0000%                    |
| 2025-10-14 | $19031707173.89           | $20256714467.10            | 75.1300%                  | 79.9700%                   |
| 2025-10-15 | $19135715975.15           | $20360846485.88            | 75.2400%                  | 80.0600%                   |
| 2025-10-16 | $19816290536.55           | $20776552885.19            | 76.6600%                  | 80.3800%                   |
| 2025-10-17 | $20306672561.58           | $21131038953.76            | 77.4200%                  | 80.5600%                   |
| 2025-10-20 | $20627178773.92           | $21703111666.45            | 77.3100%                  | 81.3400%                   |
| 2025-10-21 | $20617254491.12           | $21560310503.47            | 77.3300%                  | 80.8600%                   |
| 2025-10-22 | $20737397227.73           | $21680541407.21            | 77.2000%                  | 80.7100%                   |
| 2025-10-23 | $20038013445.59           | $20981234948.34            | 76.5900%                  | 80.2000%                   |
| 2025-10-24 | $20346147832.03           | $21173501659.25            | 77.1900%                  | 80.3300%                   |
| 2025-10-27 | $20519604415.89           | $21472380551.04            | 76.6100%                  | 80.1700%                   |
| 2025-10-28 | $20215173469.99           | $21168049865.54            | 75.9900%                  | 79.5700%                   |
| 2025-10-29 | $20628140130.51           | $21581124719.53            | 76.3500%                  | 79.8800%                   |
| 2025-10-30 | $20228951508.30           | $21181980654.68            | 75.6300%                  | 79.2000%                   |
| 2025-10-31 | $20253385928.21           | $21080518584.75            | 75.9200%                  | 79.0200%                   |

### 7-Day Gross Yield
| Date       | 7-Day Gross Yield   |
|:---|:---|
| 2025-10-01 | 4.1800%             |
| 2025-10-02 | 4.1800%             |
| 2025-10-03 | 4.1800%             |
| 2025-10-06 | 4.1800%             |
| 2025-10-07 | 4.1700%             |
| 2025-10-08 | 4.1700%             |
| 2025-10-09 | 4.1600%             |
| 2025-10-10 | 4.1500%             |
| 2025-10-13 | 0.0000%             |
| 2025-10-14 | 4.1500%             |
| 2025-10-15 | 4.1600%             |
| 2025-10-16 | 4.1700%             |
| 2025-10-17 | 4.1800%             |
| 2025-10-20 | 4.1800%             |
| 2025-10-21 | 4.1800%             |
| 2025-10-22 | 4.1800%             |
| 2025-10-23 | 4.1700%             |
| 2025-10-24 | 4.1800%             |
| 2025-10-27 | 4.1800%             |
| 2025-10-28 | 4.1800%             |
| 2025-10-29 | 4.1900%             |
| 2025-10-30 | 4.1800%             |
| 2025-10-31 | 4.1500%             |

### Daily Net Asset Value per Share (Series)
| Date       | Net Asset Value per Share   |
|:---|:---|
| 2025-10-01 | 1.0002                      |
|  |  |
| 2025-10-02 | 1.0002                      |
|  |  |
| 2025-10-03 | 1.0002                      |
|  |  |
| 2025-10-06 | 1.0002                      |
|  |  |
| 2025-10-07 | 1.0002                      |
|  |  |
| 2025-10-08 | 1.0002                      |
|  |  |
| 2025-10-09 | 1.0002                      |
|  |  |
| 2025-10-10 | 1.0001                      |
|  |  |
| 2025-10-13 | 0.0000                      |
|  |  |
| 2025-10-14 | 1.0002                      |
|  |  |
| 2025-10-15 | 1.0001                      |
|  |  |
| 2025-10-16 | 1.0002                      |
|  |  |
| 2025-10-17 | 1.0001                      |
|  |  |
| 2025-10-20 | 1.0002                      |
|  |  |
| 2025-10-21 | 1.0002                      |
|  |  |
| 2025-10-22 | 1.0002                      |
|  |  |
| 2025-10-23 | 1.0001                      |
|  |  |
| 2025-10-24 | 1.0001                      |
|  |  |
| 2025-10-27 | 1.0002                      |
|  |  |
| 2025-10-28 | 1.0002                      |
|  |  |
| 2025-10-29 | 1.0002                      |
|  |  |
| 2025-10-30 | 1.0001                      |
|  |  |
| 2025-10-31 | 1.0001                      |
|  |  |

## Part B: Class-Level Information about the Fund

### Class: Investor

- **Minimum Initial Investment:** $1000.00

- **Net Assets of Class:** $15000676.20

- **Number of Shares Outstanding:** 15000000.0000

- **Expense Reimbursement/Waiver:** 2232.00

**Daily Net Asset Value per Share (Class)**
| Date       | NAV per Share   |
|:---|:---|
| 2025-10-01 | 1.0003          |
|  |  |
| 2025-10-02 | 1.0002          |
|  |  |
| 2025-10-03 | 1.0002          |
|  |  |
| 2025-10-06 | 1.0002          |
|  |  |
| 2025-10-07 | 1.0002          |
|  |  |
| 2025-10-08 | 1.0002          |
|  |  |
| 2025-10-09 | 1.0002          |
|  |  |
| 2025-10-10 | 1.0002          |
|  |  |
| 2025-10-13 | 0.0000          |
|  |  |
| 2025-10-14 | 1.0002          |
|  |  |
| 2025-10-15 | 1.0002          |
|  |  |
| 2025-10-16 | 1.0002          |
|  |  |
| 2025-10-17 | 1.0002          |
|  |  |
| 2025-10-20 | 1.0002          |
|  |  |
| 2025-10-21 | 1.0002          |
|  |  |
| 2025-10-22 | 1.0002          |
|  |  |
| 2025-10-23 | 1.0002          |
|  |  |
| 2025-10-24 | 1.0002          |
|  |  |
| 2025-10-27 | 1.0002          |
|  |  |
| 2025-10-28 | 1.0002          |
|  |  |
| 2025-10-29 | 1.0002          |
|  |  |
| 2025-10-30 | 1.0002          |
|  |  |
| 2025-10-31 | 1.0001          |
|  |  |

**Daily Shareholder Flows**
| Date       | Gross Subscriptions ($)   | Gross Redemptions ($)   |
|:---|:---|:---|
| 2025-10-01 | $0.00                     | $0.00                   |
| 2025-10-02 | $0.00                     | $0.00                   |
| 2025-10-03 | $0.00                     | $0.00                   |
| 2025-10-06 | $0.00                     | $0.00                   |
| 2025-10-07 | $0.00                     | $0.00                   |
| 2025-10-08 | $0.00                     | $0.00                   |
| 2025-10-09 | $0.00                     | $0.00                   |
| 2025-10-10 | $0.00                     | $0.00                   |
| 2025-10-13 | $0.00                     | $0.00                   |
| 2025-10-14 | $0.00                     | $0.00                   |
| 2025-10-15 | $0.00                     | $0.00                   |
| 2025-10-16 | $0.00                     | $0.00                   |
| 2025-10-17 | $0.00                     | $0.00                   |
| 2025-10-20 | $0.00                     | $0.00                   |
| 2025-10-21 | $0.00                     | $0.00                   |
| 2025-10-22 | $0.00                     | $0.00                   |
| 2025-10-23 | $0.00                     | $0.00                   |
| 2025-10-24 | $0.00                     | $0.00                   |
| 2025-10-27 | $0.00                     | $0.00                   |
| 2025-10-28 | $0.00                     | $0.00                   |
| 2025-10-29 | $0.00                     | $0.00                   |
| 2025-10-30 | $0.00                     | $0.00                   |
| 2025-10-31 | $0.00                     | $0.00                   |

**Total Gross Subscriptions (Month):** $0.00

**Total Gross Redemptions (Month):** $0.00

**7-Day Net Yield (Class)**
| Date       | 7-Day Net Yield   |
|:---|:---|
| 2025-10-01 | 3.8800%           |
| 2025-10-02 | 3.8800%           |
| 2025-10-03 | 3.8800%           |
| 2025-10-06 | 3.8800%           |
| 2025-10-07 | 3.8700%           |
| 2025-10-08 | 3.8700%           |
| 2025-10-09 | 3.8600%           |
| 2025-10-10 | 3.8500%           |
| 2025-10-13 | 0.0000%           |
| 2025-10-14 | 3.8500%           |
| 2025-10-15 | 3.8600%           |
| 2025-10-16 | 3.8700%           |
| 2025-10-17 | 3.8800%           |
| 2025-10-20 | 3.8800%           |
| 2025-10-21 | 3.8800%           |
| 2025-10-22 | 3.8800%           |
| 2025-10-23 | 3.8700%           |
| 2025-10-24 | 3.8800%           |
| 2025-10-27 | 3.8800%           |
| 2025-10-28 | 3.8900%           |
| 2025-10-29 | 3.8900%           |
| 2025-10-30 | 3.8800%           |
| 2025-10-31 | 3.8500%           |

**Beneficial/Record Owner Categories**
| Category   | Other Category   | Record Owner %   | Beneficial Owner %   |
|:---|:---|:---|:---|
| Other      | PARTNERSHIPS     | 100.0000%        | 0.0000%              |

### Class: Institutional

- **Minimum Initial Investment:** $1000000.00

- **Net Assets of Class:** $1015611585.16

- **Number of Shares Outstanding:** 1015598572.2600

- **Expense Reimbursement/Waiver:** 30186.00

**Daily Net Asset Value per Share (Class)**
| Date       | NAV per Share   |
|:---|:---|
| 2025-10-01 | 1.0002          |
|  |  |
| 2025-10-02 | 1.0002          |
|  |  |
| 2025-10-03 | 1.0002          |
|  |  |
| 2025-10-06 | 1.0002          |
|  |  |
| 2025-10-07 | 1.0002          |
|  |  |
| 2025-10-08 | 1.0002          |
|  |  |
| 2025-10-09 | 1.0002          |
|  |  |
| 2025-10-10 | 1.0001          |
|  |  |
| 2025-10-13 | 0.0000          |
|  |  |
| 2025-10-14 | 1.0002          |
|  |  |
| 2025-10-15 | 1.0001          |
|  |  |
| 2025-10-16 | 1.0002          |
|  |  |
| 2025-10-17 | 1.0001          |
|  |  |
| 2025-10-20 | 1.0002          |
|  |  |
| 2025-10-21 | 1.0002          |
|  |  |
| 2025-10-22 | 1.0002          |
|  |  |
| 2025-10-23 | 1.0001          |
|  |  |
| 2025-10-24 | 1.0001          |
|  |  |
| 2025-10-27 | 1.0002          |
|  |  |
| 2025-10-28 | 1.0002          |
|  |  |
| 2025-10-29 | 1.0002          |
|  |  |
| 2025-10-30 | 1.0001          |
|  |  |
| 2025-10-31 | 1.0001          |
|  |  |

**Daily Shareholder Flows**
| Date       | Gross Subscriptions ($)   | Gross Redemptions ($)   |
|:---|:---|:---|
| 2025-10-01 | $207688869.81             | $174000000.00           |
| 2025-10-02 | $168000000.00             | $277000000.00           |
| 2025-10-03 | $229000000.00             | $146000000.00           |
| 2025-10-06 | $627000000.00             | $229000000.00           |
| 2025-10-07 | $344372305.00             | $242000000.00           |
| 2025-10-08 | $141000000.00             | $246000000.00           |
| 2025-10-09 | $209104879.50             | $148000000.00           |
| 2025-10-10 | $384000000.00             | $195000000.00           |
| 2025-10-13 | $0.00                     | $0.00                   |
| 2025-10-14 | $311000000.00             | $413000000.00           |
| 2025-10-15 | $167000000.00             | $259000000.00           |
| 2025-10-16 | $225000000.00             | $269000000.00           |
| 2025-10-17 | $282000000.00             | $208000000.00           |
| 2025-10-20 | $230000000.00             | $297000000.00           |
| 2025-10-21 | $288000000.00             | $233000000.00           |
| 2025-10-22 | $283000000.00             | $293000000.00           |
| 2025-10-23 | $188000000.00             | $288000000.00           |
| 2025-10-24 | $249000000.00             | $198000000.00           |
| 2025-10-27 | $234000000.00             | $231000000.00           |
| 2025-10-28 | $209000000.00             | $186000000.00           |
| 2025-10-29 | $41000000.00              | $224000000.00           |
| 2025-10-30 | $454000000.00             | $181000000.00           |
| 2025-10-31 | $370000000.00             | $436000000.00           |

**Total Gross Subscriptions (Month):** $5841166054.31

**Total Gross Redemptions (Month):** $5373000000.00

**7-Day Net Yield (Class)**
| Date       | 7-Day Net Yield   |
|:---|:---|
| 2025-10-01 | 4.0000%           |
| 2025-10-02 | 4.0000%           |
| 2025-10-03 | 4.0000%           |
| 2025-10-06 | 4.0000%           |
| 2025-10-07 | 3.9900%           |
| 2025-10-08 | 3.9900%           |
| 2025-10-09 | 3.9800%           |
| 2025-10-10 | 3.9700%           |
| 2025-10-13 | 0.0000%           |
| 2025-10-14 | 3.9700%           |
| 2025-10-15 | 3.9800%           |
| 2025-10-16 | 3.9900%           |
| 2025-10-17 | 4.0000%           |
| 2025-10-20 | 4.0000%           |
| 2025-10-21 | 4.0000%           |
| 2025-10-22 | 4.0000%           |
| 2025-10-23 | 3.9900%           |
| 2025-10-24 | 4.0000%           |
| 2025-10-27 | 4.0000%           |
| 2025-10-28 | 4.0100%           |
| 2025-10-29 | 4.0100%           |
| 2025-10-30 | 4.0000%           |
| 2025-10-31 | 3.9700%           |

**Beneficial/Record Owner Categories**
| Category   | Other Category   | Record Owner %   | Beneficial Owner %   |
|:---|:---|:---|:---|
| Other      | PARTNERSHIPS     | 23.6100%         | 0.0000%              |
| Other      | PARTNERSHIPS     | 20.3500%         | 0.0000%              |
| Other      | PARTNERSHIPS     | 19.6700%         | 0.0000%              |
| Other      | PARTNERSHIPS     | 10.3600%         | 0.0000%              |
| Other      | PARTNERSHIPS     | 9.8300%          | 0.0000%              |

## Part C: Schedule of Portfolio Securities

### Security 1: Government Master Fund

- **C.1 - Title:** Government Master Fund
- **C.6 - Investment Category:** Investment Company
- **Identifiers:** C.3 - CUSIP: 976WHL907, C.3 - LEI: 54930015XY4J2ENG8G36, C.5 - Other ID: 976WHL907
- **C.18 - Value (incl. sponsor support):** $1034198877.30
- **C.18.a - Value (excl. sponsor support):** $1034198877.30
- **C.19 - Percentage of Net Assets:** 100.0000%
- **C.17 - Yield as of Reporting Date:** 0.0000%
- **C.11 - Maturity Date (WAM):** 2025-11-03
- **C.12 - Maturity Date (WAL):** 2025-11-03
- **C.13 - Final Legal Maturity Date:** 2025-11-03
- **Characteristics:** C.9 Eligible Security? Yes, C.14 Has Demand Feature? No, C.15 Has Guarantee? No, C.16 Has Enhancement? No, C.22 Is an Illiquid Security? No, C.20 Is a Daily Liquid Asset? Yes, C.21 Is a Weekly Liquid Asset? Yes, C.23 Categorized at Level 3? No

## N-MFP: Signatures

**Registrant:** UBS Series Funds

**Date:** 2025-11-07

**By:** /s/Rose Ann Bubloski

**Name of Signing Officer:** Rose Ann Bubloski

**Title of Signing Officer:** Vice President