# EDGAR Filing Document

**Accession Number:** 0001317146
**File Stem:** 0001410368-26-034993
**Filing Date:** 2026-4
**Character Count:** 28361
**Document Hash:** b83299571457829394b6c04f572de425
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001410368-26-034993.hdr.sgml**: 20260407

**ACCESSION NUMBER**: 0001410368-26-034993

**CONFORMED SUBMISSION TYPE**: N-MFP3

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20260331

**FILED AS OF DATE**: 20260407

**DATE AS OF CHANGE**: 20260407

**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:** 26844106

**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):** 2026-03-31

**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:** 16 days

- **WAL:** 56 days

- **Total Value of Portfolio Securities:** $204278137.85

- **Amortized Cost of Portfolio Securities:** $204277865.18

- **Cash:** $0.00

- **Total Other Assets:** $318124.22

- **Total Liabilities:** $683208.91

- **Net Assets of Series:** $203912780.49

- **Number of Shares Outstanding (Series):** 203910796.7370

- **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 (%)   |
|:---|:---|:---|:---|:---|
| 2026-03-02 | $59630445.20              | $134500467.07              | 29.8700%                  | 67.3600%                   |
| 2026-03-03 | $79813142.59              | $134794719.66              | 39.9100%                  | 67.4100%                   |
| 2026-03-04 | $74642698.17              | $114232599.82              | 37.4300%                  | 57.2900%                   |
| 2026-03-05 | $83325508.22              | $114219378.20              | 41.7900%                  | 57.2800%                   |
| 2026-03-06 | $75174180.43              | $114055559.91              | 37.7300%                  | 57.2400%                   |
| 2026-03-09 | $75075141.44              | $123911936.30              | 37.6900%                  | 62.2100%                   |
| 2026-03-10 | $75358779.22              | $124200526.15              | 37.7800%                  | 62.2600%                   |
| 2026-03-11 | $74900108.15              | $128143810.84              | 36.8200%                  | 62.9900%                   |
| 2026-03-12 | $74977837.13              | $128225855.05              | 36.8400%                  | 63.0000%                   |
| 2026-03-13 | $75112161.12              | $128364840.10              | 36.8800%                  | 63.0300%                   |
| 2026-03-16 | $81266825.50              | $128335262.51              | 39.9000%                  | 63.0100%                   |
| 2026-03-17 | $75217918.50              | $128615879.36              | 36.8800%                  | 63.0600%                   |
| 2026-03-18 | $76596478.87              | $128299529.94              | 37.6100%                  | 63.0000%                   |
| 2026-03-19 | $76640902.88              | $131139967.10              | 37.1200%                  | 63.5100%                   |
| 2026-03-20 | $74835643.79              | $130340024.49              | 36.3800%                  | 63.3700%                   |
| 2026-03-23 | $74906976.91              | $130427697.04              | 36.4200%                  | 63.4100%                   |
| 2026-03-24 | $75423886.79              | $129950381.49              | 36.7500%                  | 63.3200%                   |
| 2026-03-25 | $83193714.94              | $129726871.05              | 40.5800%                  | 63.2800%                   |
| 2026-03-26 | $86919781.52              | $130157926.30              | 42.3100%                  | 63.3500%                   |
| 2026-03-27 | $79736768.37              | $129765784.66              | 38.8900%                  | 63.2800%                   |
| 2026-03-30 | $79445659.07              | $129489804.45              | 38.7900%                  | 63.2300%                   |
| 2026-03-31 | $79729023.07              | $129278534.50              | 38.9700%                  | 63.1900%                   |

### 7-Day Gross Yield
| Date       | 7-Day Gross Yield   |
|:---|:---|
| 2026-03-02 | 3.6800%             |
| 2026-03-03 | 3.6800%             |
| 2026-03-04 | 3.6800%             |
| 2026-03-05 | 3.6800%             |
| 2026-03-06 | 3.6800%             |
| 2026-03-09 | 3.6900%             |
| 2026-03-10 | 3.6800%             |
| 2026-03-11 | 3.6800%             |
| 2026-03-12 | 3.6800%             |
| 2026-03-13 | 3.6800%             |
| 2026-03-16 | 3.6800%             |
| 2026-03-17 | 3.6800%             |
| 2026-03-18 | 3.6800%             |
| 2026-03-19 | 3.6800%             |
| 2026-03-20 | 3.6800%             |
| 2026-03-23 | 3.6700%             |
| 2026-03-24 | 3.6700%             |
| 2026-03-25 | 3.6700%             |
| 2026-03-26 | 3.6700%             |
| 2026-03-27 | 3.6700%             |
| 2026-03-30 | 3.6800%             |
| 2026-03-31 | 3.6800%             |

### Daily Net Asset Value per Share (Series)
| Date       | Net Asset Value per Share   |
|:---|:---|
| 2026-03-02 | 1.0000                      |
|  |  |
| 2026-03-03 | 1.0000                      |
|  |  |
| 2026-03-04 | 1.0000                      |
|  |  |
| 2026-03-05 | 1.0000                      |
|  |  |
| 2026-03-06 | 1.0000                      |
|  |  |
| 2026-03-09 | 1.0000                      |
|  |  |
| 2026-03-10 | 1.0000                      |
|  |  |
| 2026-03-11 | 1.0000                      |
|  |  |
| 2026-03-12 | 1.0000                      |
|  |  |
| 2026-03-13 | 1.0000                      |
|  |  |
| 2026-03-16 | 1.0000                      |
|  |  |
| 2026-03-17 | 1.0000                      |
|  |  |
| 2026-03-18 | 1.0000                      |
|  |  |
| 2026-03-19 | 1.0000                      |
|  |  |
| 2026-03-20 | 1.0000                      |
|  |  |
| 2026-03-23 | 1.0000                      |
|  |  |
| 2026-03-24 | 1.0000                      |
|  |  |
| 2026-03-25 | 1.0000                      |
|  |  |
| 2026-03-26 | 1.0000                      |
|  |  |
| 2026-03-27 | 1.0000                      |
|  |  |
| 2026-03-30 | 1.0000                      |
|  |  |
| 2026-03-31 | 1.0000                      |
|  |  |

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

### Class: Initial

- **Minimum Initial Investment:** $1.00

- **Net Assets of Class:** $203912780.49

- **Number of Shares Outstanding:** 203910796.7370

**Daily Net Asset Value per Share (Class)**
| Date       | NAV per Share   |
|:---|:---|
| 2026-03-02 | 1.0000          |
|  |  |
| 2026-03-03 | 1.0000          |
|  |  |
| 2026-03-04 | 1.0000          |
|  |  |
| 2026-03-05 | 1.0000          |
|  |  |
| 2026-03-06 | 1.0000          |
|  |  |
| 2026-03-09 | 1.0000          |
|  |  |
| 2026-03-10 | 1.0000          |
|  |  |
| 2026-03-11 | 1.0000          |
|  |  |
| 2026-03-12 | 1.0000          |
|  |  |
| 2026-03-13 | 1.0000          |
|  |  |
| 2026-03-16 | 1.0000          |
|  |  |
| 2026-03-17 | 1.0000          |
|  |  |
| 2026-03-18 | 1.0000          |
|  |  |
| 2026-03-19 | 1.0000          |
|  |  |
| 2026-03-20 | 1.0000          |
|  |  |
| 2026-03-23 | 1.0000          |
|  |  |
| 2026-03-24 | 1.0000          |
|  |  |
| 2026-03-25 | 1.0000          |
|  |  |
| 2026-03-26 | 1.0000          |
|  |  |
| 2026-03-27 | 1.0000          |
|  |  |
| 2026-03-30 | 1.0000          |
|  |  |
| 2026-03-31 | 1.0000          |
|  |  |

**Daily Shareholder Flows**
| Date       | Gross Subscriptions ($)   | Gross Redemptions ($)   |
|:---|:---|:---|
| 2026-03-02 | $487102.79                | $303355.51              |
| 2026-03-03 | $301785.96                | $21621.86               |
| 2026-03-04 | $47262.07                 | $622793.05              |
| 2026-03-05 | $20872.91                 | $44617.50               |
| 2026-03-06 | $0.00                     | $185858.76              |
| 2026-03-09 | $12185.50                 | $123800.53              |
| 2026-03-10 | $279711.15                | $3736.15                |
| 2026-03-11 | $3938242.55               | $7242.59                |
| 2026-03-12 | $113094.44                | $42877.00               |
| 2026-03-13 | $255134.00                | $64849.46               |
| 2026-03-16 | $300307.41                | $357709.10              |
| 2026-03-17 | $418930.37                | $151720.45              |
| 2026-03-18 | $0.00                     | $327970.30              |
| 2026-03-19 | $3015735.44               | $188837.89              |
| 2026-03-20 | $0.00                     | $823354.48              |
| 2026-03-23 | $142515.25                | $196610.30              |
| 2026-03-24 | $98111.12                 | $596002.02              |
| 2026-03-25 | $0.00                     | $236623.20              |
| 2026-03-26 | $424443.00                | $6029.94                |
| 2026-03-27 | $288.45                   | $415428.79              |
| 2026-03-30 | $153747.74                | $462705.48              |
| 2026-03-31 | $0.00                     | $225856.96              |

**Total Gross Subscriptions (Month):** $10009470.15

**Total Gross Redemptions (Month):** $5409601.32

**7-Day Net Yield (Class)**
| Date       | 7-Day Net Yield   |
|:---|:---|
| 2026-03-02 | 3.1500%           |
| 2026-03-03 | 3.1500%           |
| 2026-03-04 | 3.1500%           |
| 2026-03-05 | 3.1500%           |
| 2026-03-06 | 3.1500%           |
| 2026-03-09 | 3.1500%           |
| 2026-03-10 | 3.1500%           |
| 2026-03-11 | 3.1400%           |
| 2026-03-12 | 3.1400%           |
| 2026-03-13 | 3.1400%           |
| 2026-03-16 | 3.1400%           |
| 2026-03-17 | 3.1500%           |
| 2026-03-18 | 3.1400%           |
| 2026-03-19 | 3.1400%           |
| 2026-03-20 | 3.1400%           |
| 2026-03-23 | 3.1400%           |
| 2026-03-24 | 3.1400%           |
| 2026-03-25 | 3.1300%           |
| 2026-03-26 | 3.1400%           |
| 2026-03-27 | 3.1400%           |
| 2026-03-30 | 3.1500%           |
| 2026-03-31 | 3.1500%           |

**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 3.650000%
- **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):** $14999748.15
- **C.18.a - Value (excl. sponsor support):** $14999748.15
- **C.19 - Percentage of Net Assets:** 7.3600%
- **C.17 - Yield as of Reporting Date:** 3.6700%
- **C.11 - Maturity Date (WAM):** 2026-04-01
- **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 2: Federal Home Loan Banks

- **C.1 - Title:** Federal Home Loan Banks 3.640000%
- **C.6 - Investment Category:** U.S. Government Agency Debt (if categorized as coupon-paying notes)
- **Identifiers:** C.3 - CUSIP: 3130B8KG6, C.4 - ISIN: US3130B8KG64, C.3 - LEI: 2549001DPIFGXC1TOL40
- **C.18 - Value (incl. sponsor support):** $19999901.60
- **C.18.a - Value (excl. sponsor support):** $19999901.60
- **C.19 - Percentage of Net Assets:** 9.8100%
- **C.17 - Yield as of Reporting Date:** 3.6600%
- **C.11 - Maturity Date (WAM):** 2026-04-01
- **C.12 - Maturity Date (WAL):** 2026-04-13
- **C.13 - Final Legal Maturity Date:** 2026-04-13
- **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 3.640000%
- **C.6 - Investment Category:** U.S. Government Agency Debt (if categorized as coupon-paying notes)
- **Identifiers:** C.3 - CUSIP: 3130B9A59, C.4 - ISIN: US3130B9A592, C.3 - LEI: 2549001DPIFGXC1TOL40
- **C.18 - Value (incl. sponsor support):** $19999953.60
- **C.18.a - Value (excl. sponsor support):** $19999953.60
- **C.19 - Percentage of Net Assets:** 9.8100%
- **C.17 - Yield as of Reporting Date:** 3.6600%
- **C.11 - Maturity Date (WAM):** 2026-04-01
- **C.12 - Maturity Date (WAL):** 2026-09-22
- **C.13 - Final Legal Maturity Date:** 2026-09-22
- **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? No, C.23 Categorized at Level 3? No

### Security 4: Federal Home Loan Banks

- **C.1 - Title:** Federal Home Loan Banks 3.645000%
- **C.6 - Investment Category:** U.S. Government Agency Debt (if categorized as coupon-paying notes)
- **Identifiers:** C.3 - CUSIP: 3130B9R28, C.4 - ISIN: US3130B9R281, C.3 - LEI: 2549001DPIFGXC1TOL40
- **C.18 - Value (incl. sponsor support):** $20000000.00
- **C.18.a - Value (excl. sponsor support):** $20000000.00
- **C.19 - Percentage of Net Assets:** 9.8100%
- **C.17 - Yield as of Reporting Date:** 3.6600%
- **C.11 - Maturity Date (WAM):** 2026-04-01
- **C.12 - Maturity Date (WAL):** 2026-10-06
- **C.13 - Final Legal Maturity Date:** 2026-10-06
- **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 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: 313385VF0, C.4 - ISIN: US313385VF00, C.3 - LEI: 2549001DPIFGXC1TOL40
- **C.18 - Value (incl. sponsor support):** $4197068.15
- **C.18.a - Value (excl. sponsor support):** $4197068.15
- **C.19 - Percentage of Net Assets:** 2.0600%
- **C.17 - Yield as of Reporting Date:** 3.5900%
- **C.11 - Maturity Date (WAM):** 2026-04-07
- **C.12 - Maturity Date (WAL):** 2026-04-07
- **C.13 - Final Legal Maturity Date:** 2026-04-07
- **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 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: 313385VG8, C.4 - ISIN: US313385VG82, C.3 - LEI: 2549001DPIFGXC1TOL40
- **C.18 - Value (incl. sponsor support):** $11990426.64
- **C.18.a - Value (excl. sponsor support):** $11990426.64
- **C.19 - Percentage of Net Assets:** 5.8800%
- **C.17 - Yield as of Reporting Date:** 3.5900%
- **C.11 - Maturity Date (WAM):** 2026-04-08
- **C.12 - Maturity Date (WAL):** 2026-04-08
- **C.13 - Final Legal Maturity Date:** 2026-04-08
- **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? 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: 313385VP8, C.4 - ISIN: US313385VP81, C.3 - LEI: 2549001DPIFGXC1TOL40
- **C.18 - Value (incl. sponsor support):** $2236649.34
- **C.18.a - Value (excl. sponsor support):** $2236649.34
- **C.19 - Percentage of Net Assets:** 1.1000%
- **C.17 - Yield as of Reporting Date:** 3.5900%
- **C.11 - Maturity Date (WAM):** 2026-04-15
- **C.12 - Maturity Date (WAL):** 2026-04-15
- **C.13 - Final Legal Maturity Date:** 2026-04-15
- **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: 313385VR4, C.4 - ISIN: US313385VR48, C.3 - LEI: 2549001DPIFGXC1TOL40
- **C.18 - Value (incl. sponsor support):** $15972875.52
- **C.18.a - Value (excl. sponsor support):** $15972875.52
- **C.19 - Percentage of Net Assets:** 7.8300%
- **C.17 - Yield as of Reporting Date:** 3.5900%
- **C.11 - Maturity Date (WAM):** 2026-04-17
- **C.12 - Maturity Date (WAL):** 2026-04-17
- **C.13 - Final Legal Maturity Date:** 2026-04-17
- **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: 313385VW3, C.4 - ISIN: US313385VW33, C.3 - LEI: 2549001DPIFGXC1TOL40
- **C.18 - Value (incl. sponsor support):** $5188591.78
- **C.18.a - Value (excl. sponsor support):** $5188591.78
- **C.19 - Percentage of Net Assets:** 2.5400%
- **C.17 - Yield as of Reporting Date:** 3.5900%
- **C.11 - Maturity Date (WAM):** 2026-04-22
- **C.12 - Maturity Date (WAL):** 2026-04-22
- **C.13 - Final Legal Maturity Date:** 2026-04-22
- **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 10: 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: 313385WL6, C.4 - ISIN: US313385WL68, C.3 - LEI: 2549001DPIFGXC1TOL40
- **C.18 - Value (incl. sponsor support):** $9963900.00
- **C.18.a - Value (excl. sponsor support):** $9963900.00
- **C.19 - Percentage of Net Assets:** 4.8900%
- **C.17 - Yield as of Reporting Date:** 3.6100%
- **C.11 - Maturity Date (WAM):** 2026-05-06
- **C.12 - Maturity Date (WAL):** 2026-05-06
- **C.13 - Final Legal Maturity Date:** 2026-05-06
- **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 11: Fixed Income Clearing Corp. - SSB

- **C.1 - Title:** Fixed Income Clearing Corp. - SSB 2.000000%
- **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_2.00_0401
- **C.18 - Value (incl. sponsor support):** $461306.05
- **C.18.a - Value (excl. sponsor support):** $461306.05
- **C.19 - Percentage of Net Assets:** 0.2300%
- **C.17 - Yield as of Reporting Date:** 2.0000%
- **C.11 - Maturity Date (WAM):** 2026-04-01
- **C.12 - Maturity Date (WAL):** 2026-04-01
- **C.13 - Final Legal Maturity Date:** 2026-04-01
- **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 | 2027-07-15      | 4.3750%  | 0.0000% | $463400.00         | $470642.08         | U.S. Treasuries (including strips) |

### 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: 912797SM0, C.4 - ISIN: US912797SM07, C.3 - LEI: 254900HROIFWPRGM1V77
- **C.18 - Value (incl. sponsor support):** $14966688.30
- **C.18.a - Value (excl. sponsor support):** $14966688.30
- **C.19 - Percentage of Net Assets:** 7.3400%
- **C.17 - Yield as of Reporting Date:** 3.6900%
- **C.11 - Maturity Date (WAM):** 2026-04-23
- **C.12 - Maturity Date (WAL):** 2026-04-23
- **C.13 - Final Legal Maturity Date:** 2026-04-23
- **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: 912797TG2, C.4 - ISIN: US912797TG20, C.3 - LEI: 254900HROIFWPRGM1V77
- **C.18 - Value (incl. sponsor support):** $29981948.70
- **C.18.a - Value (excl. sponsor support):** $29981948.70
- **C.19 - Percentage of Net Assets:** 14.7000%
- **C.17 - Yield as of Reporting Date:** 3.6600%
- **C.11 - Maturity Date (WAM):** 2026-04-07
- **C.12 - Maturity Date (WAL):** 2026-04-07
- **C.13 - Final Legal Maturity Date:** 2026-04-07
- **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 14: U.S. Treasury Bill

- **C.1 - Title:** U.S. Treasury Bill
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797TJ6, C.4 - ISIN: US912797TJ68, C.3 - LEI: 254900HROIFWPRGM1V77
- **C.18 - Value (incl. sponsor support):** $4490923.77
- **C.18.a - Value (excl. sponsor support):** $4490923.77
- **C.19 - Percentage of Net Assets:** 2.2000%
- **C.17 - Yield as of Reporting Date:** 3.6900%
- **C.11 - Maturity Date (WAM):** 2026-04-21
- **C.12 - Maturity Date (WAL):** 2026-04-21
- **C.13 - Final Legal Maturity Date:** 2026-04-21
- **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: 912797UD7, C.4 - ISIN: US912797UD79, C.3 - LEI: 254900HROIFWPRGM1V77
- **C.18 - Value (incl. sponsor support):** $4828156.25
- **C.18.a - Value (excl. sponsor support):** $4828156.25
- **C.19 - Percentage of Net Assets:** 2.3700%
- **C.17 - Yield as of Reporting Date:** 3.6700%
- **C.11 - Maturity Date (WAM):** 2027-03-18
- **C.12 - Maturity Date (WAL):** 2027-03-18
- **C.13 - Final Legal Maturity Date:** 2027-03-18
- **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? Yes, C.21 Is a Weekly Liquid Asset? Yes, C.23 Categorized at Level 3? No

### Security 16: HSBC Securities USA, Inc.

- **C.1 - Title:** HSBC Securities USA, Inc. 3.580000%
- **C.6 - Investment Category:** U.S. Treasury Repurchase Agreement, if collateralized only by U.S. Treasuries (including Strips) and cash
- **Identifiers:** C.3 - CUSIP: ARP1GFY79, C.3 - LEI: CYYGQCGNHMHPSMRL3R97, C.5 - Other ID: ARP1GFY79_3.58_0401
- **C.18 - Value (incl. sponsor support):** $25000000.00
- **C.18.a - Value (excl. sponsor support):** $25000000.00
- **C.19 - Percentage of Net Assets:** 12.2600%
- **C.17 - Yield as of Reporting Date:** 3.5800%
- **C.11 - Maturity Date (WAM):** 2026-04-01
- **C.12 - Maturity Date (WAL):** 2026-04-01
- **C.13 - Final Legal Maturity Date:** 2026-04-01
- **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                           |
|:---|:---|:---|:---|:---|:---|:---|
| NOTE          | 2032-02-15      | 1.8750%  | 0.0000% | $5593300.00        | $4971464.90        | U.S. Treasuries (including strips) |
| BOND          | 2044-11-15      | 4.6250%  | 0.0000% | $11189100.00       | $11013897.61       | U.S. Treasuries (including strips) |
| BOND          | 2052-05-15      | 2.8750%  | 0.0000% | $13521200.00       | $9514640.00        | U.S. Treasuries (including strips) |

## N-MFP: Signatures

**Registrant:** MML Series Investment Fund II

**Date:** 2026-04-07

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

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

**Title of Signing Officer:** Assistant Treasurer