# EDGAR Filing Document

**Accession Number:** 0001317146
**File Stem:** 0001145549-25-050572
**Filing Date:** 2025-8
**Character Count:** 31536
**Document Hash:** 647c6d5d99a8c8d6964a9e907fcfe7d5
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001145549-25-050572.hdr.sgml**: 20250806

**ACCESSION NUMBER**: 0001145549-25-050572

**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:** MML Series Investment Fund II
- **CENTRAL INDEX KEY:** 0001317146

**ORGANIZATION NAME:**
- **EIN:** 043557005
- **STATE OF INCORPORATION:** MA

**FILING VALUES:**
- **FORM TYPE:** N-MFP3
- **SEC ACT:** 1940 Act
- **SEC FILE NUMBER:** 811-21714
- **FILM NUMBER:** 251188591

**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

## Series and Classes Contracts Data

### MML U.S. Government Money Market Fund (Series ID: S000003835)

| Class ID   | Class Name    | Ticker Symbol   |
|:---|:---|:---|
| C000010691 | Initial Class |  |

# Form N-MFP3: Monthly Schedule of Portfolio Holdings

## N-MFP: Filer Information
**Submission Type:** N-MFP3
**CIK:** 0001317146

### General Information

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

**Registrant Full Name:** MML Series Investment Fund II

**CIK Number of Registrant:** 0001317146

**LEI of Registrant:** 54930080JS98DQHKPB49

**Name of Series:** S000003835

**LEI of Series:** XSZQMOMB2JPNHA01JH98

**EDGAR Series Identifier:** S000003835

**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                | None<br>CIK: —                                     |  |

### Fund Characteristics & Assets

- **Securities Act File Number:** 333-122804

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

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

- **Is this series for insurance company separate accounts?:** Yes

- **Money Market Fund Category:** Government

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

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

- **WAM:** 14 days

- **WAL:** 56 days

- **Total Value of Portfolio Securities:** $191876846.62

- **Amortized Cost of Portfolio Securities:** $191881606.04

- **Cash:** $0.00

- **Total Other Assets:** $145701.24

- **Total Liabilities:** $754313.80

- **Net Assets of Series:** $191272993.48

- **Number of Shares Outstanding (Series):** 191272503.3970

- **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 | $126501863.79             | $126501863.79              | 65.1700%                  | 65.1700%                   |
| 2025-07-02 | $123759253.47             | $125957486.74              | 63.9300%                  | 65.0700%                   |
| 2025-07-03 | $114015923.61             | $142107945.42              | 54.7500%                  | 68.2400%                   |
| 2025-07-07 | $114179709.24             | $142276992.05              | 54.8100%                  | 68.3000%                   |
| 2025-07-08 | $125744171.15             | $142244134.03              | 60.3700%                  | 68.3000%                   |
| 2025-07-09 | $110589309.86             | $143589302.44              | 57.2600%                  | 74.3500%                   |
| 2025-07-10 | $127307119.67             | $143807080.90              | 65.8400%                  | 74.3700%                   |
| 2025-07-11 | $110576894.40             | $160496925.59              | 57.1300%                  | 82.9200%                   |
| 2025-07-14 | $110687376.50             | $160613462.63              | 57.2000%                  | 83.0000%                   |
| 2025-07-15 | $127027380.68             | $160455359.16              | 65.6900%                  | 82.9800%                   |
| 2025-07-16 | $109650011.29             | $160065974.68              | 56.6600%                  | 82.7100%                   |
| 2025-07-17 | $127018546.64             | $160189076.57              | 65.8400%                  | 83.0300%                   |
| 2025-07-18 | $129356089.41             | $160931063.34              | 66.7900%                  | 83.0900%                   |
| 2025-07-21 | $111252062.44             | $161231618.95              | 57.4000%                  | 83.1900%                   |
| 2025-07-22 | $110804247.16             | $136192548.46              | 57.1800%                  | 70.2800%                   |
| 2025-07-23 | $130136168.71             | $137129604.25              | 66.8300%                  | 70.4200%                   |
| 2025-07-24 | $111471062.22             | $137167556.16              | 57.2300%                  | 70.4300%                   |
| 2025-07-25 | $111286595.65             | $136986377.47              | 57.1900%                  | 70.4000%                   |
| 2025-07-28 | $113752362.60             | $139460964.49              | 57.7200%                  | 70.7600%                   |
| 2025-07-29 | $114980749.59             | $140692384.73              | 57.9800%                  | 70.9400%                   |
| 2025-07-30 | $116090869.60             | $134806366.30              | 60.3200%                  | 70.0500%                   |
| 2025-07-31 | $111124502.03             | $134376946.07              | 57.8700%                  | 69.9800%                   |

### 7-Day Gross Yield
| Date       | 7-Day Gross Yield   |
|:---|:---|
| 2025-07-01 | 4.3800%             |
| 2025-07-02 | 4.3900%             |
| 2025-07-03 | 4.3900%             |
| 2025-07-07 | 4.3700%             |
| 2025-07-08 | 4.3700%             |
| 2025-07-09 | 4.3600%             |
| 2025-07-10 | 4.3600%             |
| 2025-07-11 | 4.3600%             |
| 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 | 4.3400%             |
| 2025-07-23 | 4.3400%             |
| 2025-07-24 | 4.3400%             |
| 2025-07-25 | 4.3400%             |
| 2025-07-28 | 4.3300%             |
| 2025-07-29 | 4.3400%             |
| 2025-07-30 | 4.3400%             |
| 2025-07-31 | 4.3400%             |

### Daily Net Asset Value per Share (Series)
| Date       | Net Asset Value per Share   |
|:---|:---|
| 2025-07-01 | 1.0000                      |
|  |  |
| 2025-07-02 | 1.0000                      |
|  |  |
| 2025-07-03 | 1.0001                      |
|  |  |
| 2025-07-07 | 1.0000                      |
|  |  |
| 2025-07-08 | 1.0000                      |
|  |  |
| 2025-07-09 | 1.0000                      |
|  |  |
| 2025-07-10 | 1.0000                      |
|  |  |
| 2025-07-11 | 1.0001                      |
|  |  |
| 2025-07-14 | 1.0000                      |
|  |  |
| 2025-07-15 | 1.0000                      |
|  |  |
| 2025-07-16 | 1.0000                      |
|  |  |
| 2025-07-17 | 1.0000                      |
|  |  |
| 2025-07-18 | 1.0001                      |
|  |  |
| 2025-07-21 | 1.0000                      |
|  |  |
| 2025-07-22 | 1.0000                      |
|  |  |
| 2025-07-23 | 1.0000                      |
|  |  |
| 2025-07-24 | 1.0000                      |
|  |  |
| 2025-07-25 | 1.0001                      |
|  |  |
| 2025-07-28 | 1.0000                      |
|  |  |
| 2025-07-29 | 1.0000                      |
|  |  |
| 2025-07-30 | 1.0000                      |
|  |  |
| 2025-07-31 | 1.0000                      |
|  |  |

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

### Class: Initial

- **Minimum Initial Investment:** $1.00

- **Net Assets of Class:** $191272993.48

- **Number of Shares Outstanding:** 191272503.3970

**Daily Net Asset Value per Share (Class)**
| Date       | NAV per Share   |
|:---|:---|
| 2025-07-01 | 1.0000          |
|  |  |
| 2025-07-02 | 1.0000          |
|  |  |
| 2025-07-03 | 1.0001          |
|  |  |
| 2025-07-07 | 1.0000          |
|  |  |
| 2025-07-08 | 1.0000          |
|  |  |
| 2025-07-09 | 1.0000          |
|  |  |
| 2025-07-10 | 1.0000          |
|  |  |
| 2025-07-11 | 1.0001          |
|  |  |
| 2025-07-14 | 1.0000          |
|  |  |
| 2025-07-15 | 1.0000          |
|  |  |
| 2025-07-16 | 1.0000          |
|  |  |
| 2025-07-17 | 1.0000          |
|  |  |
| 2025-07-18 | 1.0001          |
|  |  |
| 2025-07-21 | 1.0000          |
|  |  |
| 2025-07-22 | 1.0000          |
|  |  |
| 2025-07-23 | 1.0000          |
|  |  |
| 2025-07-24 | 1.0000          |
|  |  |
| 2025-07-25 | 1.0001          |
|  |  |
| 2025-07-28 | 1.0000          |
|  |  |
| 2025-07-29 | 1.0000          |
|  |  |
| 2025-07-30 | 1.0000          |
|  |  |
| 2025-07-31 | 1.0000          |
|  |  |

**Daily Shareholder Flows**
| Date       | Gross Subscriptions ($)   | Gross Redemptions ($)   |
|:---|:---|:---|
| 2025-07-01 | $2942613.80               | $66071.45               |
| 2025-07-02 | $392558.90                | $952363.58              |
| 2025-07-03 | $15434.82                 | $408180.67              |
| 2025-07-07 | $126388.75                | $124598.31              |
| 2025-07-08 | $0.00                     | $45244.47               |
| 2025-07-09 | $0.00                     | $169338.26              |
| 2025-07-10 | $207340.27                | $2955.28                |
| 2025-07-11 | $166286.95                | $9628.63                |
| 2025-07-14 | $23491.46                 | $113773.29              |
| 2025-07-15 | $87751.94                 | $182423.95              |
| 2025-07-16 | $259.26                   | $404431.19              |
| 2025-07-17 | $40453.52                 | $115228.73              |
| 2025-07-18 | $716578.03                | $11985.93               |
| 2025-07-21 | $299007.88                | $217084.79              |
| 2025-07-22 | $186734.18                | $244993.22              |
| 2025-07-23 | $1003752.33               | $81800.70               |
| 2025-07-24 | $29974.91                 | $8058.44                |
| 2025-07-25 | $119605.06                | $335811.64              |
| 2025-07-28 | $2454143.50               | $7451.77                |
| 2025-07-29 | $1257762.79               | $42851.67               |
| 2025-07-30 | $44006.73                 | $5945845.96             |
| 2025-07-31 | $1429.62                  | $445670.92              |

**Total Gross Subscriptions (Month):** $10115574.70

**Total Gross Redemptions (Month):** $9935792.85

**7-Day Net Yield (Class)**
| Date       | 7-Day Net Yield   |
|:---|:---|
| 2025-07-01 | 3.8400%           |
| 2025-07-02 | 3.8400%           |
| 2025-07-03 | 3.8500%           |
| 2025-07-07 | 3.8400%           |
| 2025-07-08 | 3.8400%           |
| 2025-07-09 | 3.8400%           |
| 2025-07-10 | 3.8400%           |
| 2025-07-11 | 3.8300%           |
| 2025-07-14 | 3.8200%           |
| 2025-07-15 | 3.8300%           |
| 2025-07-16 | 3.8300%           |
| 2025-07-17 | 3.8300%           |
| 2025-07-18 | 3.8300%           |
| 2025-07-21 | 3.8200%           |
| 2025-07-22 | 3.8200%           |
| 2025-07-23 | 3.8100%           |
| 2025-07-24 | 3.8100%           |
| 2025-07-25 | 3.8100%           |
| 2025-07-28 | 3.8100%           |
| 2025-07-29 | 3.8100%           |
| 2025-07-30 | 3.8200%           |
| 2025-07-31 | 3.8200%           |

**Beneficial/Record Owner Categories**
| Category          | Other Category   | Record Owner %   | Beneficial Owner %   |
|:---|:---|:---|:---|
| Insurance company |  | 100.0000%        | 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:** 6.5400%
- **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 4.315000%
- **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):** $4999926.20
- **C.18.a - Value (excl. sponsor support):** $4999926.20
- **C.19 - Percentage of Net Assets:** 2.6100%
- **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 3: 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):** $15000106.35
- **C.18.a - Value (excl. sponsor support):** $15000106.35
- **C.19 - Percentage of Net Assets:** 7.8400%
- **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 4: Federal Home Loan Banks

- **C.1 - Title:** Federal Home Loan Banks 4.330000%
- **C.6 - Investment Category:** U.S. Government Agency Debt (if categorized as coupon-paying notes)
- **Identifiers:** C.3 - CUSIP: 3130B77K4, C.4 - ISIN: US3130B77K42, C.3 - LEI: 2549001DPIFGXC1TOL40
- **C.18 - Value (incl. sponsor support):** $24999980.00
- **C.18.a - Value (excl. sponsor support):** $24999980.00
- **C.19 - Percentage of Net Assets:** 13.0700%
- **C.17 - Yield as of Reporting Date:** 4.3500%
- **C.11 - Maturity Date (WAM):** 2025-08-01
- **C.12 - Maturity Date (WAL):** 2025-11-24
- **C.13 - Final Legal Maturity Date:** 2025-11-24
- **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
- **C.6 - Investment Category:** U.S. Government Agency Debt (if categorized as no-coupon discount notes)
- **Identifiers:** C.3 - CUSIP: 313385JW7, C.4 - ISIN: US313385JW70, C.3 - LEI: 2549001DPIFGXC1TOL40
- **C.18 - Value (incl. sponsor support):** $1731796.01
- **C.18.a - Value (excl. sponsor support):** $1731796.01
- **C.19 - Percentage of Net Assets:** 0.9100%
- **C.17 - Yield as of Reporting Date:** 4.2400%
- **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

### 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):** $3497526.66
- **C.18.a - Value (excl. sponsor support):** $3497526.66
- **C.19 - Percentage of Net Assets:** 1.8300%
- **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):** $16985984.52
- **C.18.a - Value (excl. sponsor support):** $16985984.52
- **C.19 - Percentage of Net Assets:** 8.8800%
- **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):** $797927.11
- **C.18.a - Value (excl. sponsor support):** $797927.11
- **C.19 - Percentage of Net Assets:** 0.4200%
- **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: 313385MH6, C.4 - ISIN: US313385MH66, C.3 - LEI: 2549001DPIFGXC1TOL40
- **C.18 - Value (incl. sponsor support):** $1971005.75
- **C.18.a - Value (excl. sponsor support):** $1971005.75
- **C.19 - Percentage of Net Assets:** 1.0300%
- **C.17 - Yield as of Reporting Date:** 4.2300%
- **C.11 - Maturity Date (WAM):** 2025-09-29
- **C.12 - Maturity Date (WAL):** 2025-09-29
- **C.13 - Final Legal Maturity Date:** 2025-09-29
- **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):** $852622.34
- **C.18.a - Value (excl. sponsor support):** $852622.34
- **C.19 - Percentage of Net Assets:** 0.4500%
- **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% | $864900.00         | $869720.20         | 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):** $4496774.49
- **C.18.a - Value (excl. sponsor support):** $4496774.49
- **C.19 - Percentage of Net Assets:** 2.3500%
- **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):** $14939140.05
- **C.18.a - Value (excl. sponsor support):** $14939140.05
- **C.19 - Percentage of Net Assets:** 7.8100%
- **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):** $5491529.23
- **C.18.a - Value (excl. sponsor support):** $5491529.23
- **C.19 - Percentage of Net Assets:** 2.8700%
- **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):** $3990500.00
- **C.18.a - Value (excl. sponsor support):** $3990500.00
- **C.19 - Percentage of Net Assets:** 2.0900%
- **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):** $4975584.35
- **C.18.a - Value (excl. sponsor support):** $4975584.35
- **C.19 - Percentage of Net Assets:** 2.6000%
- **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):** $4198010.25
- **C.18.a - Value (excl. sponsor support):** $4198010.25
- **C.19 - Percentage of Net Assets:** 2.1900%
- **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):** $17163131.80
- **C.18.a - Value (excl. sponsor support):** $17163131.80
- **C.19 - Percentage of Net Assets:** 8.9700%
- **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):** $20322498.15
- **C.18.a - Value (excl. sponsor support):** $20322498.15
- **C.19 - Percentage of Net Assets:** 10.6200%
- **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):** $7962915.36
- **C.18.a - Value (excl. sponsor support):** $7962915.36
- **C.19 - Percentage of Net Assets:** 4.1600%
- **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:** 13.0700%
- **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          | 2047-02-15      | 0.0000%  | 0.0000% | $19234418.40       | $6419198.62        | U.S. Treasuries (including strips) |
| TINT          | 2036-02-15      | 0.0000%  | 0.0000% | $30879580.16       | $19080801.38       | U.S. Treasuries (including strips) |

## N-MFP: Signatures

**Registrant:** MML Series Investment Fund II

**Date:** 2025-08-07

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

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

**Title of Signing Officer:** Assistant Treasurer