# EDGAR Filing Document

**Accession Number:** 0000927972
**File Stem:** 0001145549-25-050571
**Filing Date:** 2025-8
**Character Count:** 32059
**Document Hash:** 02df5f4d581d65767878ee4ca4061688
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001145549-25-050571.hdr.sgml**: 20250806

**ACCESSION NUMBER**: 0001145549-25-050571

**CONFORMED SUBMISSION TYPE**: N-MFP3

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20250731

**FILED AS OF DATE**: 20250806

**DATE AS OF CHANGE**: 20250806

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** MASSMUTUAL PREMIER FUNDS
- **CENTRAL INDEX KEY:** 0000927972

**ORGANIZATION NAME:**
- **EIN:** 000000000
- **STATE OF INCORPORATION:** MA
- **FISCAL YEAR END:** 0930

**FILING VALUES:**
- **FORM TYPE:** N-MFP3
- **SEC ACT:** 1940 Act
- **SEC FILE NUMBER:** 811-08690
- **FILM NUMBER:** 251188589

**BUSINESS ADDRESS:**
- **STREET 1:** 1295 STATE STREET
- **CITY:** SPRINGFIELD
- **STATE:** MA
- **ZIP:** 01111
- **BUSINESS PHONE:** 413-744-1000

**MAIL ADDRESS:**
- **STREET 1:** 1295 STATE STREET
- **CITY:** SPRINGFIELD
- **STATE:** MA
- **ZIP:** 01111

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** DLB FUND GROUP
- **DATE OF NAME CHANGE:** 19940804

## Series and Classes Contracts Data

### MassMutual U.S. Government Money Market Fund (Series ID: S000003784)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000010511 | Class R5     | MKSXX           |

# Form N-MFP3: Monthly Schedule of Portfolio Holdings

## N-MFP: Filer Information
**Submission Type:** N-MFP3
**CIK:** 0000927972

### General Information

**Report for (YYYY-MM-DD):** 2025-07-31

**Registrant Full Name:** MassMututal Premier Funds

**CIK Number of Registrant:** 0000927972

**LEI of Registrant:** 549300S2IC9FJC400O88

**Name of Series:** S000003784

**LEI of Series:** Q1RMR38JBKBCMLT7CQ22

**EDGAR Series Identifier:** S000003784

**Total number of share classes in the series:** 1

**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            | MML Investment Advisers, LLC                           | 801-78778         |
| Independent Public Accountant | Deloitte & Touche LLP<br>City: Boston<br>State: MA     |  |
| Administrator                 | Massachusetts Mutual Life Insurance Company            |  |
| Transfer Agent                | State Street Bank and Trust Company<br>CIK: 0000839287 | 085-05003         |

### Fund Characteristics & Assets

- **Securities Act File Number:** 033-82366

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

- **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:** 17 days

- **WAL:** 36 days

- **Total Value of Portfolio Securities:** $298986064.04

- **Amortized Cost of Portfolio Securities:** $298992978.67

- **Cash:** $0.00

- **Total Other Assets:** $522519.16

- **Total Liabilities:** $1181855.21

- **Net Assets of Series:** $298333642.61

- **Number of Shares Outstanding (Series):** 298535671.0820

- **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 (%)   |
|:---|:---|:---|:---|:---|
| 2025-07-01 | $184396506.81             | $184396506.81              | 61.8500%                  | 61.8500%                   |
| 2025-07-02 | $181277144.08             | $184499554.21              | 60.7800%                  | 61.8600%                   |
| 2025-07-03 | $172443515.10             | $197760380.86              | 55.9800%                  | 64.2000%                   |
| 2025-07-07 | $172566995.01             | $201088475.94              | 55.4400%                  | 64.6000%                   |
| 2025-07-08 | $188520265.21             | $202020234.84              | 60.3800%                  | 64.7000%                   |
| 2025-07-09 | $178175259.37             | $205175253.30              | 59.0200%                  | 67.9600%                   |
| 2025-07-10 | $191371180.12             | $204871148.40              | 63.4500%                  | 67.9300%                   |
| 2025-07-11 | $172559373.19             | $218554602.71              | 57.1800%                  | 72.4200%                   |
| 2025-07-14 | $172728083.08             | $218730121.86              | 57.2200%                  | 72.4600%                   |
| 2025-07-15 | $184553999.63             | $217058142.50              | 61.2500%                  | 72.0300%                   |
| 2025-07-16 | $173153291.93             | $217649771.75              | 57.5600%                  | 72.3500%                   |
| 2025-07-17 | $188716215.60             | $220716012.31              | 62.1300%                  | 72.6600%                   |
| 2025-07-18 | $191550417.21             | $220974864.88              | 63.0100%                  | 72.6900%                   |
| 2025-07-21 | $173320818.55             | $220525778.25              | 57.1200%                  | 72.6700%                   |
| 2025-07-22 | $192944014.65             | $220456741.57              | 63.6000%                  | 72.6600%                   |
| 2025-07-23 | $198523701.19             | $220440413.67              | 65.4400%                  | 72.6600%                   |
| 2025-07-24 | $188115183.64             | $219019621.13              | 62.3000%                  | 72.5300%                   |
| 2025-07-25 | $187832629.12             | $218740807.93              | 62.2600%                  | 72.5000%                   |
| 2025-07-28 | $187698136.91             | $218616873.62              | 62.2300%                  | 72.4800%                   |
| 2025-07-29 | $187507340.09             | $217430425.55              | 62.4100%                  | 72.3700%                   |
| 2025-07-30 | $195206477.48             | $217134029.95              | 65.0400%                  | 72.3400%                   |
| 2025-07-31 | $187503325.25             | $236486679.54              | 62.6000%                  | 78.9600%                   |

### 7-Day Gross Yield
| Date       | 7-Day Gross Yield   |
|:---|:---|
| 2025-07-01 | 4.3900%             |
| 2025-07-02 | 4.3900%             |
| 2025-07-03 | 4.3900%             |
| 2025-07-07 | 4.3600%             |
| 2025-07-08 | 4.3500%             |
| 2025-07-09 | 4.3500%             |
| 2025-07-10 | 4.3500%             |
| 2025-07-11 | 4.3500%             |
| 2025-07-14 | 4.3500%             |
| 2025-07-15 | 4.3500%             |
| 2025-07-16 | 4.3500%             |
| 2025-07-17 | 4.3500%             |
| 2025-07-18 | 4.3500%             |
| 2025-07-21 | 4.3500%             |
| 2025-07-22 | 4.3500%             |
| 2025-07-23 | 4.3400%             |
| 2025-07-24 | 4.3400%             |
| 2025-07-25 | 4.3400%             |
| 2025-07-28 | 4.3400%             |
| 2025-07-29 | 4.3500%             |
| 2025-07-30 | 4.3500%             |
| 2025-07-31 | 4.3600%             |

### Daily Net Asset Value per Share (Series)
| Date       | Net Asset Value per Share   |
|:---|:---|
| 2025-07-01 | 0.9993                      |
|  |  |
| 2025-07-02 | 0.9993                      |
|  |  |
| 2025-07-03 | 0.9995                      |
|  |  |
| 2025-07-07 | 0.9993                      |
|  |  |
| 2025-07-08 | 0.9993                      |
|  |  |
| 2025-07-09 | 0.9993                      |
|  |  |
| 2025-07-10 | 0.9993                      |
|  |  |
| 2025-07-11 | 0.9994                      |
|  |  |
| 2025-07-14 | 0.9993                      |
|  |  |
| 2025-07-15 | 0.9993                      |
|  |  |
| 2025-07-16 | 0.9993                      |
|  |  |
| 2025-07-17 | 0.9993                      |
|  |  |
| 2025-07-18 | 0.9994                      |
|  |  |
| 2025-07-21 | 0.9993                      |
|  |  |
| 2025-07-22 | 0.9993                      |
|  |  |
| 2025-07-23 | 0.9993                      |
|  |  |
| 2025-07-24 | 0.9993                      |
|  |  |
| 2025-07-25 | 0.9994                      |
|  |  |
| 2025-07-28 | 0.9993                      |
|  |  |
| 2025-07-29 | 0.9993                      |
|  |  |
| 2025-07-30 | 0.9993                      |
|  |  |
| 2025-07-31 | 0.9993                      |
|  |  |

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

### Class: R5

- **Minimum Initial Investment:** $1.00

- **Net Assets of Class:** $298333642.61

- **Number of Shares Outstanding:** 298535671.0820

**Daily Net Asset Value per Share (Class)**
| Date       | NAV per Share   |
|:---|:---|
| 2025-07-01 | 0.9993          |
|  |  |
| 2025-07-02 | 0.9993          |
|  |  |
| 2025-07-03 | 0.9995          |
|  |  |
| 2025-07-07 | 0.9993          |
|  |  |
| 2025-07-08 | 0.9993          |
|  |  |
| 2025-07-09 | 0.9993          |
|  |  |
| 2025-07-10 | 0.9993          |
|  |  |
| 2025-07-11 | 0.9994          |
|  |  |
| 2025-07-14 | 0.9993          |
|  |  |
| 2025-07-15 | 0.9993          |
|  |  |
| 2025-07-16 | 0.9993          |
|  |  |
| 2025-07-17 | 0.9993          |
|  |  |
| 2025-07-18 | 0.9994          |
|  |  |
| 2025-07-21 | 0.9993          |
|  |  |
| 2025-07-22 | 0.9993          |
|  |  |
| 2025-07-23 | 0.9993          |
|  |  |
| 2025-07-24 | 0.9993          |
|  |  |
| 2025-07-25 | 0.9994          |
|  |  |
| 2025-07-28 | 0.9993          |
|  |  |
| 2025-07-29 | 0.9993          |
|  |  |
| 2025-07-30 | 0.9993          |
|  |  |
| 2025-07-31 | 0.9993          |
|  |  |

**Daily Shareholder Flows**
| Date       | Gross Subscriptions ($)   | Gross Redemptions ($)   |
|:---|:---|:---|
| 2025-07-01 | $1071052.84               | $287007.18              |
| 2025-07-02 | $178264.26                | $97936.87               |
| 2025-07-03 | $129954.23                | $438770.22              |
| 2025-07-07 | $3241024.87               | $88567.15               |
| 2025-07-08 | $1187196.35               | $270853.28              |
| 2025-07-09 | $57992.97                 | $424312.19              |
| 2025-07-10 | $167392.60                | $493146.66              |
| 2025-07-11 | $746942.08                | $619215.71              |
| 2025-07-14 | $301839.66                | $308009.51              |
| 2025-07-15 | $759260.17                | $2337959.25             |
| 2025-07-16 | $726559.28                | $156993.49              |
| 2025-07-17 | $2959199.72               | $61714.47               |
| 2025-07-18 | $652382.03                | $452846.35              |
| 2025-07-21 | $155670.36                | $797737.77              |
| 2025-07-22 | $461233.43                | $556649.88              |
| 2025-07-23 | $64899.74                 | $102883.30              |
| 2025-07-24 | $20238.48                 | $1466580.90             |
| 2025-07-25 | $116776.38                | $456675.55              |
| 2025-07-28 | $66459.44                 | $228879.60              |
| 2025-07-29 | $56142.22                 | $1268810.73             |
| 2025-07-30 | $438062.53                | $755853.88              |
| 2025-07-31 | $792851.23                | $1460019.74             |

**Total Gross Subscriptions (Month):** $14351394.87

**Total Gross Redemptions (Month):** $13131423.68

**7-Day Net Yield (Class)**
| Date       | 7-Day Net Yield   |
|:---|:---|
| 2025-07-01 | 3.8700%           |
| 2025-07-02 | 3.8800%           |
| 2025-07-03 | 3.8800%           |
| 2025-07-07 | 3.8500%           |
| 2025-07-08 | 3.8500%           |
| 2025-07-09 | 3.8400%           |
| 2025-07-10 | 3.8400%           |
| 2025-07-11 | 3.8400%           |
| 2025-07-14 | 3.8400%           |
| 2025-07-15 | 3.8400%           |
| 2025-07-16 | 3.8400%           |
| 2025-07-17 | 3.8400%           |
| 2025-07-18 | 3.8400%           |
| 2025-07-21 | 3.8400%           |
| 2025-07-22 | 3.8400%           |
| 2025-07-23 | 3.8300%           |
| 2025-07-24 | 3.8300%           |
| 2025-07-25 | 3.8300%           |
| 2025-07-28 | 3.8300%           |
| 2025-07-29 | 3.8400%           |
| 2025-07-30 | 3.8400%           |
| 2025-07-31 | 3.8500%           |

**Beneficial/Record Owner Categories**
| Category          | Other Category   | Record Owner %   | Beneficial Owner %   |
|:---|:---|:---|:---|
| Insurance company |  | 55.6600%         | 0.0000%              |
| Pension plan      |  | 32.7400%         | 0.0000%              |

## Part C: Schedule of Portfolio Securities

### Security 1: Federal Home Loan Banks

- **C.1 - Title:** Federal Home Loan Banks 4.335000%
- **C.6 - Investment Category:** U.S. Government Agency Debt (if categorized as coupon-paying notes)
- **Identifiers:** C.3 - CUSIP: 3130B4TT8, C.4 - ISIN: US3130B4TT80, C.3 - LEI: 2549001DPIFGXC1TOL40
- **C.18 - Value (incl. sponsor support):** $12499888.00
- **C.18.a - Value (excl. sponsor support):** $12499888.00
- **C.19 - Percentage of Net Assets:** 4.1900%
- **C.17 - Yield as of Reporting Date:** 4.3600%
- **C.11 - Maturity Date (WAM):** 2025-08-01
- **C.12 - Maturity Date (WAL):** 2025-10-06
- **C.13 - Final Legal Maturity Date:** 2025-10-06
- **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? No, C.21 Is a Weekly Liquid Asset? No, C.23 Categorized at Level 3? No

### Security 2: Federal Home Loan Banks

- **C.1 - Title:** Federal Home Loan Banks 4.325000%
- **C.6 - Investment Category:** U.S. Government Agency Debt (if categorized as coupon-paying notes)
- **Identifiers:** C.3 - CUSIP: 3130B4YW5, C.4 - ISIN: US3130B4YW54, C.3 - LEI: 2549001DPIFGXC1TOL40
- **C.18 - Value (incl. sponsor support):** $19999928.00
- **C.18.a - Value (excl. sponsor support):** $19999928.00
- **C.19 - Percentage of Net Assets:** 6.7000%
- **C.17 - Yield as of Reporting Date:** 4.3500%
- **C.11 - Maturity Date (WAM):** 2025-08-01
- **C.12 - Maturity Date (WAL):** 2025-08-07
- **C.13 - Final Legal Maturity Date:** 2025-08-07
- **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? No, C.21 Is a Weekly Liquid Asset? No, C.23 Categorized at Level 3? No

### Security 3: Federal Home Loan Banks

- **C.1 - Title:** Federal Home Loan Banks 4.320000%
- **C.6 - Investment Category:** U.S. Government Agency Debt (if categorized as coupon-paying notes)
- **Identifiers:** C.3 - CUSIP: 3130B54M7, C.4 - ISIN: US3130B54M70, C.3 - LEI: 2549001DPIFGXC1TOL40
- **C.18 - Value (incl. sponsor support):** $19999720.80
- **C.18.a - Value (excl. sponsor support):** $19999720.80
- **C.19 - Percentage of Net Assets:** 6.7000%
- **C.17 - Yield as of Reporting Date:** 4.3400%
- **C.11 - Maturity Date (WAM):** 2025-08-01
- **C.12 - Maturity Date (WAL):** 2025-09-18
- **C.13 - Final Legal Maturity Date:** 2025-09-18
- **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? No, C.21 Is a Weekly Liquid Asset? No, C.23 Categorized at Level 3? No

### Security 4: Federal Home Loan Banks

- **C.1 - Title:** Federal Home Loan Banks 4.315000%
- **C.6 - Investment Category:** U.S. Government Agency Debt (if categorized as coupon-paying notes)
- **Identifiers:** C.3 - CUSIP: 3130B5GR3, C.4 - ISIN: US3130B5GR37, C.3 - LEI: 2549001DPIFGXC1TOL40
- **C.18 - Value (incl. sponsor support):** $19999704.80
- **C.18.a - Value (excl. sponsor support):** $19999704.80
- **C.19 - Percentage of Net Assets:** 6.7000%
- **C.17 - Yield as of Reporting Date:** 4.3400%
- **C.11 - Maturity Date (WAM):** 2025-08-01
- **C.12 - Maturity Date (WAL):** 2025-09-09
- **C.13 - Final Legal Maturity Date:** 2025-09-09
- **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? No, C.21 Is a Weekly Liquid Asset? No, C.23 Categorized at Level 3? No

### Security 5: Federal Home Loan Banks

- **C.1 - Title:** Federal Home Loan Banks 4.340000%
- **C.6 - Investment Category:** U.S. Government Agency Debt (if categorized as coupon-paying notes)
- **Identifiers:** C.3 - CUSIP: 3130B6Y26, C.4 - ISIN: US3130B6Y267, C.3 - LEI: 2549001DPIFGXC1TOL40
- **C.18 - Value (incl. sponsor support):** $10000070.90
- **C.18.a - Value (excl. sponsor support):** $10000070.90
- **C.19 - Percentage of Net Assets:** 3.3500%
- **C.17 - Yield as of Reporting Date:** 4.3600%
- **C.11 - Maturity Date (WAM):** 2025-08-01
- **C.12 - Maturity Date (WAL):** 2026-05-08
- **C.13 - Final Legal Maturity Date:** 2026-05-08
- **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? No, C.21 Is a Weekly Liquid Asset? No, C.23 Categorized at Level 3? No

### Security 6: Federal Home Loan Banks

- **C.1 - Title:** Federal Home Loan Banks
- **C.6 - Investment Category:** U.S. Government Agency Debt (if categorized as no-coupon discount notes)
- **Identifiers:** C.3 - CUSIP: 313385KB1, C.4 - ISIN: US313385KB15, C.3 - LEI: 2549001DPIFGXC1TOL40
- **C.18 - Value (incl. sponsor support):** $5710961.38
- **C.18.a - Value (excl. sponsor support):** $5710961.38
- **C.19 - Percentage of Net Assets:** 1.9100%
- **C.17 - Yield as of Reporting Date:** 4.2400%
- **C.11 - Maturity Date (WAM):** 2025-08-06
- **C.12 - Maturity Date (WAL):** 2025-08-06
- **C.13 - Final Legal Maturity Date:** 2025-08-06
- **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? No, C.21 Is a Weekly Liquid Asset? Yes, C.23 Categorized at Level 3? No

### Security 7: Federal Home Loan Banks

- **C.1 - Title:** Federal Home Loan Banks
- **C.6 - Investment Category:** U.S. Government Agency Debt (if categorized as no-coupon discount notes)
- **Identifiers:** C.3 - CUSIP: 313385KC9, C.4 - ISIN: US313385KC97, C.3 - LEI: 2549001DPIFGXC1TOL40
- **C.18 - Value (incl. sponsor support):** $8992580.04
- **C.18.a - Value (excl. sponsor support):** $8992580.04
- **C.19 - Percentage of Net Assets:** 3.0100%
- **C.17 - Yield as of Reporting Date:** 4.2400%
- **C.11 - Maturity Date (WAM):** 2025-08-07
- **C.12 - Maturity Date (WAL):** 2025-08-07
- **C.13 - Final Legal Maturity Date:** 2025-08-07
- **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? No, C.21 Is a Weekly Liquid Asset? Yes, C.23 Categorized at Level 3? No

### Security 8: Federal Home Loan Banks

- **C.1 - Title:** Federal Home Loan Banks
- **C.6 - Investment Category:** U.S. Government Agency Debt (if categorized as no-coupon discount notes)
- **Identifiers:** C.3 - CUSIP: 313385KT2, C.4 - ISIN: US313385KT23, C.3 - LEI: 2549001DPIFGXC1TOL40
- **C.18 - Value (incl. sponsor support):** $1342512.37
- **C.18.a - Value (excl. sponsor support):** $1342512.37
- **C.19 - Percentage of Net Assets:** 0.4500%
- **C.17 - Yield as of Reporting Date:** 4.2400%
- **C.11 - Maturity Date (WAM):** 2025-08-22
- **C.12 - Maturity Date (WAL):** 2025-08-22
- **C.13 - Final Legal Maturity Date:** 2025-08-22
- **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? No, C.21 Is a Weekly Liquid Asset? Yes, C.23 Categorized at Level 3? No

### Security 9: Federal Home Loan Banks

- **C.1 - Title:** Federal Home Loan Banks
- **C.6 - Investment Category:** U.S. Government Agency Debt (if categorized as no-coupon discount notes)
- **Identifiers:** C.3 - CUSIP: 313385LN4, C.4 - ISIN: US313385LN44, C.3 - LEI: 2549001DPIFGXC1TOL40
- **C.18 - Value (incl. sponsor support):** $12937372.50
- **C.18.a - Value (excl. sponsor support):** $12937372.50
- **C.19 - Percentage of Net Assets:** 4.3400%
- **C.17 - Yield as of Reporting Date:** 4.2300%
- **C.11 - Maturity Date (WAM):** 2025-09-10
- **C.12 - Maturity Date (WAL):** 2025-09-10
- **C.13 - Final Legal Maturity Date:** 2025-09-10
- **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? No, C.21 Is a Weekly Liquid Asset? Yes, C.23 Categorized at Level 3? No

### Security 10: Fixed Income Clearing Corp. - SSB

- **C.1 - Title:** Fixed Income Clearing Corp. - SSB 2.750000%
- **C.6 - Investment Category:** U.S. Treasury Repurchase Agreement, if collateralized only by U.S. Treasuries (including Strips) and cash
- **Identifiers:** C.3 - CUSIP: 85748R009, C.3 - LEI: 549300H47WTHXPU08X20, C.5 - Other ID: 85748R009_2.75_0801
- **C.18 - Value (incl. sponsor support):** $814274.07
- **C.18.a - Value (excl. sponsor support):** $814274.07
- **C.19 - Percentage of Net Assets:** 0.2700%
- **C.17 - Yield as of Reporting Date:** 2.7500%
- **C.11 - Maturity Date (WAM):** 2025-08-01
- **C.12 - Maturity Date (WAL):** 2025-08-01
- **C.13 - Final Legal Maturity Date:** 2025-08-01
- **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

**C.8 - Repurchase Agreement Details:**

- **Is Open?:** No

- **Is Cleared?:** Yes

- **Name of CCP:** FIXED INCOME CLEARING CORPORATION SSB

- **Is Tri-party?:** No

**Collateral:**
| Issuer Name        | Maturity Date   | Coupon   | Yield   | Principal Amount   | Collateral Value   | Category                           |
|:---|:---|:---|:---|:---|:---|:---|
| U.S. Treasury Note | 2027-04-30      | 3.7500%  | 0.0000% | $826000.00         | $830603.90         | U.S. Treasuries (including strips) |

### Security 11: U.S. Treasury Bill

- **C.1 - Title:** U.S. Treasury Bill
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797MG9, C.4 - ISIN: US912797MG92, C.3 - LEI: 254900HROIFWPRGM1V77
- **C.18 - Value (incl. sponsor support):** $11991398.64
- **C.18.a - Value (excl. sponsor support):** $11991398.64
- **C.19 - Percentage of Net Assets:** 4.0200%
- **C.17 - Yield as of Reporting Date:** 4.3600%
- **C.11 - Maturity Date (WAM):** 2025-08-07
- **C.12 - Maturity Date (WAL):** 2025-08-07
- **C.13 - Final Legal Maturity Date:** 2025-08-07
- **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

### Security 12: U.S. Treasury Bill

- **C.1 - Title:** U.S. Treasury Bill
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797MH7, C.4 - ISIN: US912797MH75, C.3 - LEI: 254900HROIFWPRGM1V77
- **C.18 - Value (incl. sponsor support):** $37845821.46
- **C.18.a - Value (excl. sponsor support):** $37845821.46
- **C.19 - Percentage of Net Assets:** 12.6900%
- **C.17 - Yield as of Reporting Date:** 4.3700%
- **C.11 - Maturity Date (WAM):** 2025-09-04
- **C.12 - Maturity Date (WAL):** 2025-09-04
- **C.13 - Final Legal Maturity Date:** 2025-09-04
- **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

### Security 13: U.S. Treasury Bill

- **C.1 - Title:** U.S. Treasury Bill
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797PN1, C.4 - ISIN: US912797PN17, C.3 - LEI: 254900HROIFWPRGM1V77
- **C.18 - Value (incl. sponsor support):** $13479208.11
- **C.18.a - Value (excl. sponsor support):** $13479208.11
- **C.19 - Percentage of Net Assets:** 4.5200%
- **C.17 - Yield as of Reporting Date:** 4.3300%
- **C.11 - Maturity Date (WAM):** 2025-08-14
- **C.12 - Maturity Date (WAL):** 2025-08-14
- **C.13 - Final Legal Maturity Date:** 2025-08-14
- **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

### Security 14: U.S. Treasury Bill

- **C.1 - Title:** U.S. Treasury Bill
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797PP6, C.4 - ISIN: US912797PP64, C.3 - LEI: 254900HROIFWPRGM1V77
- **C.18 - Value (incl. sponsor support):** $5985750.00
- **C.18.a - Value (excl. sponsor support):** $5985750.00
- **C.19 - Percentage of Net Assets:** 2.0100%
- **C.17 - Yield as of Reporting Date:** 4.3400%
- **C.11 - Maturity Date (WAM):** 2025-08-21
- **C.12 - Maturity Date (WAL):** 2025-08-21
- **C.13 - Final Legal Maturity Date:** 2025-08-21
- **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

### Security 15: U.S. Treasury Bill

- **C.1 - Title:** U.S. Treasury Bill
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797PW1, C.4 - ISIN: US912797PW16, C.3 - LEI: 254900HROIFWPRGM1V77
- **C.18 - Value (incl. sponsor support):** $14926753.05
- **C.18.a - Value (excl. sponsor support):** $14926753.05
- **C.19 - Percentage of Net Assets:** 5.0000%
- **C.17 - Yield as of Reporting Date:** 4.3700%
- **C.11 - Maturity Date (WAM):** 2025-09-11
- **C.12 - Maturity Date (WAL):** 2025-09-11
- **C.13 - Final Legal Maturity Date:** 2025-09-11
- **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

### Security 16: U.S. Treasury Bill

- **C.1 - Title:** U.S. Treasury Bill
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797QH3, C.4 - ISIN: US912797QH30, C.3 - LEI: 254900HROIFWPRGM1V77
- **C.18 - Value (incl. sponsor support):** $8296067.88
- **C.18.a - Value (excl. sponsor support):** $8296067.88
- **C.19 - Percentage of Net Assets:** 2.7800%
- **C.17 - Yield as of Reporting Date:** 4.3300%
- **C.11 - Maturity Date (WAM):** 2025-08-05
- **C.12 - Maturity Date (WAL):** 2025-08-05
- **C.13 - Final Legal Maturity Date:** 2025-08-05
- **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

### Security 17: U.S. Treasury Bill

- **C.1 - Title:** U.S. Treasury Bill
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797QK6, C.4 - ISIN: US912797QK68, C.3 - LEI: 254900HROIFWPRGM1V77
- **C.18 - Value (incl. sponsor support):** $22751128.20
- **C.18.a - Value (excl. sponsor support):** $22751128.20
- **C.19 - Percentage of Net Assets:** 7.6300%
- **C.17 - Yield as of Reporting Date:** 4.3600%
- **C.11 - Maturity Date (WAM):** 2025-08-19
- **C.12 - Maturity Date (WAL):** 2025-08-19
- **C.13 - Final Legal Maturity Date:** 2025-08-19
- **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

### Security 18: U.S. Treasury Bill

- **C.1 - Title:** U.S. Treasury Bill
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797QM2, C.4 - ISIN: US912797QM25, C.3 - LEI: 254900HROIFWPRGM1V77
- **C.18 - Value (incl. sponsor support):** $34468550.80
- **C.18.a - Value (excl. sponsor support):** $34468550.80
- **C.19 - Percentage of Net Assets:** 11.5500%
- **C.17 - Yield as of Reporting Date:** 4.3500%
- **C.11 - Maturity Date (WAM):** 2025-09-02
- **C.12 - Maturity Date (WAL):** 2025-09-02
- **C.13 - Final Legal Maturity Date:** 2025-09-02
- **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

### Security 19: U.S. Treasury Bill

- **C.1 - Title:** U.S. Treasury Bill
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797QT7, C.4 - ISIN: US912797QT77, C.3 - LEI: 254900HROIFWPRGM1V77
- **C.18 - Value (incl. sponsor support):** $11944373.04
- **C.18.a - Value (excl. sponsor support):** $11944373.04
- **C.19 - Percentage of Net Assets:** 4.0000%
- **C.17 - Yield as of Reporting Date:** 4.3600%
- **C.11 - Maturity Date (WAM):** 2025-09-09
- **C.12 - Maturity Date (WAL):** 2025-09-09
- **C.13 - Final Legal Maturity Date:** 2025-09-09
- **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

### Security 20: HSBC Securities USA, Inc.

- **C.1 - Title:** HSBC Securities USA, Inc. 4.290000%
- **C.6 - Investment Category:** U.S. Treasury Repurchase Agreement, if collateralized only by U.S. Treasuries (including Strips) and cash
- **Identifiers:** C.3 - CUSIP: ARP19XRO9, C.3 - LEI: N/A, C.5 - Other ID: ARP19XRO9_4.29_0801
- **C.18 - Value (incl. sponsor support):** $25000000.00
- **C.18.a - Value (excl. sponsor support):** $25000000.00
- **C.19 - Percentage of Net Assets:** 8.3800%
- **C.17 - Yield as of Reporting Date:** 4.2900%
- **C.11 - Maturity Date (WAM):** 2025-08-01
- **C.12 - Maturity Date (WAL):** 2025-08-01
- **C.13 - Final Legal Maturity Date:** 2025-08-01
- **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

**C.8 - Repurchase Agreement Details:**

- **Is Open?:** No

- **Is Cleared?:** No

- **Is Tri-party?:** Yes

**Collateral:**
| Issuer Name   | Maturity Date   | Coupon   | Yield   | Principal Amount   | Collateral Value   | Category                           |
|:---|:---|:---|:---|:---|:---|:---|
| TINT          | 2054-05-15      | 0.0000%  | 0.0000% | $26131360.00       | $6300218.63        | U.S. Treasuries (including strips) |
| TINT          | 2030-11-15      | 0.0000%  | 0.0000% | $15359931.62       | $12382869.67       | U.S. Treasuries (including strips) |
| BOND          | 2043-02-15      | 3.1250%  | 0.0000% | $7486300.00        | $6073141.92        | U.S. Treasuries (including strips) |
| TPRN          | 2043-08-15      | 0.0000%  | 0.0000% | $1800000.00        | $743770.80         | U.S. Treasuries (including strips) |

## N-MFP: Signatures

**Registrant:** MassMututal Premier Funds

**Date:** 2025-08-07

**By:** \s\Justin Do Carmo

**Name of Signing Officer:** Justin Do Carmo

**Title of Signing Officer:** Assistant Treasurer