# EDGAR Filing Document

**Accession Number:** 0001317146
**File Stem:** 0001410368-25-021437
**Filing Date:** 2025-11
**Character Count:** 24875
**Document Hash:** 39c6722190f80451472150906d6db29f
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001410368-25-021437.hdr.sgml**: 20251107

**ACCESSION NUMBER**: 0001410368-25-021437

**CONFORMED SUBMISSION TYPE**: N-MFP3

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20251031

**FILED AS OF DATE**: 20251107

**DATE AS OF CHANGE**: 20251107

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** 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:** 251461032

**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):** 2025-10-31

**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:** 34 days

- **WAL:** 52 days

- **Total Value of Portfolio Securities:** $191181674.78

- **Amortized Cost of Portfolio Securities:** $191153253.52

- **Cash:** $0.00

- **Total Other Assets:** $358362.89

- **Total Liabilities:** $713124.70

- **Net Assets of Series:** $190798491.71

- **Number of Shares Outstanding (Series):** 190797944.9070

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

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

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

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

### Daily & Weekly Liquid Assets
| Date       | Daily Liquid Assets ($)   | Weekly Liquid Assets ($)   | Daily Liquid Assets (%)   | Weekly Liquid Assets (%)   |
|:---|:---|:---|:---|:---|
| 2025-10-01 | $113020949.00             | $127317993.13              | 60.2900%                  | 67.9200%                   |
| 2025-10-02 | $113572864.30             | $127870097.81              | 60.4100%                  | 68.0100%                   |
| 2025-10-03 | $126023228.54             | $127820703.28              | 67.0400%                  | 68.0000%                   |
| 2025-10-06 | $126389155.60             | $128187213.09              | 67.1500%                  | 68.1000%                   |
| 2025-10-07 | $127942630.67             | $129740817.17              | 67.4100%                  | 68.3600%                   |
| 2025-10-08 | $128613890.35             | $130412330.34              | 67.5300%                  | 68.4700%                   |
| 2025-10-09 | $129483892.88             | $131282482.38              | 67.6700%                  | 68.6100%                   |
| 2025-10-10 | $129051627.34             | $130850448.34              | 67.6000%                  | 68.5400%                   |
| 2025-10-13 | $129052775.34             | $130852185.84              | 67.4100%                  | 68.3500%                   |
| 2025-10-14 | $130027291.33             | $131826897.33              | 67.7500%                  | 68.6900%                   |
| 2025-10-15 | $101686251.64             | $132662502.23              | 52.7500%                  | 68.8200%                   |
| 2025-10-16 | $99651442.64              | $132629607.53              | 51.7000%                  | 68.8100%                   |
| 2025-10-17 | $99571503.04              | $132553169.56              | 51.6800%                  | 68.8000%                   |
| 2025-10-20 | $99539213.29              | $132531880.03              | 51.6600%                  | 68.7900%                   |
| 2025-10-21 | $132297421.56             | $132297421.56              | 68.7500%                  | 68.7500%                   |
| 2025-10-22 | $131953529.59             | $131953529.59              | 68.6900%                  | 68.6900%                   |
| 2025-10-23 | $129726548.16             | $131725661.50              | 67.6100%                  | 68.6500%                   |
| 2025-10-24 | $131814602.14             | $131814602.14              | 68.6600%                  | 68.6600%                   |
| 2025-10-27 | $129735953.09             | $131035520.84              | 67.8500%                  | 68.5300%                   |
| 2025-10-28 | $115716044.49             | $130013041.49              | 60.8400%                  | 68.3500%                   |
| 2025-10-29 | $129988047.06             | $129988047.06              | 68.3500%                  | 68.3500%                   |
| 2025-10-30 | $120971853.53             | $130966714.63              | 63.2800%                  | 68.5100%                   |
| 2025-10-31 | $114854098.01             | $131330294.68              | 59.9600%                  | 68.5700%                   |

### 7-Day Gross Yield
| Date       | 7-Day Gross Yield   |
|:---|:---|
| 2025-10-01 | 4.1300%             |
| 2025-10-02 | 4.1300%             |
| 2025-10-03 | 4.1200%             |
| 2025-10-06 | 4.1100%             |
| 2025-10-07 | 4.1100%             |
| 2025-10-08 | 4.1000%             |
| 2025-10-09 | 4.1000%             |
| 2025-10-10 | 4.0900%             |
| 2025-10-13 | 4.0800%             |
| 2025-10-14 | 4.0800%             |
| 2025-10-15 | 4.0900%             |
| 2025-10-16 | 4.1000%             |
| 2025-10-17 | 4.1100%             |
| 2025-10-20 | 4.1200%             |
| 2025-10-21 | 4.1300%             |
| 2025-10-22 | 4.1300%             |
| 2025-10-23 | 4.1200%             |
| 2025-10-24 | 4.1200%             |
| 2025-10-27 | 4.1200%             |
| 2025-10-28 | 4.1200%             |
| 2025-10-29 | 4.1200%             |
| 2025-10-30 | 4.1200%             |
| 2025-10-31 | 4.1100%             |

### Daily Net Asset Value per Share (Series)
| Date       | Net Asset Value per Share   |
|:---|:---|
| 2025-10-01 | 1.0001                      |
|  |  |
| 2025-10-02 | 1.0001                      |
|  |  |
| 2025-10-03 | 1.0002                      |
|  |  |
| 2025-10-06 | 1.0001                      |
|  |  |
| 2025-10-07 | 1.0001                      |
|  |  |
| 2025-10-08 | 1.0001                      |
|  |  |
| 2025-10-09 | 1.0001                      |
|  |  |
| 2025-10-10 | 1.0003                      |
|  |  |
| 2025-10-13 | 1.0001                      |
|  |  |
| 2025-10-14 | 1.0001                      |
|  |  |
| 2025-10-15 | 1.0000                      |
|  |  |
| 2025-10-16 | 1.0000                      |
|  |  |
| 2025-10-17 | 1.0001                      |
|  |  |
| 2025-10-20 | 1.0001                      |
|  |  |
| 2025-10-21 | 1.0001                      |
|  |  |
| 2025-10-22 | 1.0001                      |
|  |  |
| 2025-10-23 | 1.0001                      |
|  |  |
| 2025-10-24 | 1.0002                      |
|  |  |
| 2025-10-27 | 1.0001                      |
|  |  |
| 2025-10-28 | 1.0001                      |
|  |  |
| 2025-10-29 | 1.0001                      |
|  |  |
| 2025-10-30 | 1.0001                      |
|  |  |
| 2025-10-31 | 1.0002                      |
|  |  |

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

### Class: Initial

- **Minimum Initial Investment:** $1.00

- **Net Assets of Class:** $190798491.71

- **Number of Shares Outstanding:** 190797944.9070

**Daily Net Asset Value per Share (Class)**
| Date       | NAV per Share   |
|:---|:---|
| 2025-10-01 | 1.0001          |
|  |  |
| 2025-10-02 | 1.0001          |
|  |  |
| 2025-10-03 | 1.0002          |
|  |  |
| 2025-10-06 | 1.0001          |
|  |  |
| 2025-10-07 | 1.0001          |
|  |  |
| 2025-10-08 | 1.0001          |
|  |  |
| 2025-10-09 | 1.0001          |
|  |  |
| 2025-10-10 | 1.0003          |
|  |  |
| 2025-10-13 | 1.0001          |
|  |  |
| 2025-10-14 | 1.0001          |
|  |  |
| 2025-10-15 | 1.0000          |
|  |  |
| 2025-10-16 | 1.0000          |
|  |  |
| 2025-10-17 | 1.0001          |
|  |  |
| 2025-10-20 | 1.0001          |
|  |  |
| 2025-10-21 | 1.0001          |
|  |  |
| 2025-10-22 | 1.0001          |
|  |  |
| 2025-10-23 | 1.0001          |
|  |  |
| 2025-10-24 | 1.0002          |
|  |  |
| 2025-10-27 | 1.0001          |
|  |  |
| 2025-10-28 | 1.0001          |
|  |  |
| 2025-10-29 | 1.0001          |
|  |  |
| 2025-10-30 | 1.0001          |
|  |  |
| 2025-10-31 | 1.0002          |
|  |  |

**Daily Shareholder Flows**
| Date       | Gross Subscriptions ($)   | Gross Redemptions ($)   |
|:---|:---|:---|
| 2025-10-01 | $683219.52                | $8956.06                |
| 2025-10-02 | $538452.33                | $0.00                   |
| 2025-10-03 | $2609.74                  | $81750.34               |
| 2025-10-06 | $210400.52                | $1233.12                |
| 2025-10-07 | $1593057.37               | $51103.47               |
| 2025-10-08 | $737040.93                | $81123.56               |
| 2025-10-09 | $857740.37                | $2769.48                |
| 2025-10-10 | $210219.70                | $689907.52              |
| 2025-10-13 | $509720.56                | $246297.30              |
| 2025-10-14 | $819516.38                | $47165.19               |
| 2025-10-15 | $1262065.43               | $435695.99              |
| 2025-10-16 | $126659.74                | $173504.50              |
| 2025-10-17 | $2249.11                  | $110431.68              |
| 2025-10-20 | $147057.95                | $199899.15              |
| 2025-10-21 | $2909.69                  | $253171.37              |
| 2025-10-22 | $0.00                     | $358389.63              |
| 2025-10-23 | $170989.04                | $415224.85              |
| 2025-10-24 | $51388.02                 | $1678.26                |
| 2025-10-27 | $53889.50                 | $858162.10              |
| 2025-10-28 | $2197.86                  | $1039394.27             |
| 2025-10-29 | $28705.77                 | $65729.24               |
| 2025-10-30 | $1240050.60               | $270186.31              |
| 2025-10-31 | $505488.10                | $175036.95              |

**Total Gross Subscriptions (Month):** $9755628.23

**Total Gross Redemptions (Month):** $5566810.34

**7-Day Net Yield (Class)**
| Date       | 7-Day Net Yield   |
|:---|:---|
| 2025-10-01 | 3.5900%           |
| 2025-10-02 | 3.5900%           |
| 2025-10-03 | 3.5900%           |
| 2025-10-06 | 3.5800%           |
| 2025-10-07 | 3.5800%           |
| 2025-10-08 | 3.5700%           |
| 2025-10-09 | 3.5700%           |
| 2025-10-10 | 3.5600%           |
| 2025-10-13 | 3.5600%           |
| 2025-10-14 | 3.5500%           |
| 2025-10-15 | 3.5600%           |
| 2025-10-16 | 3.5700%           |
| 2025-10-17 | 3.5800%           |
| 2025-10-20 | 3.5900%           |
| 2025-10-21 | 3.6000%           |
| 2025-10-22 | 3.6000%           |
| 2025-10-23 | 3.5900%           |
| 2025-10-24 | 3.5900%           |
| 2025-10-27 | 3.5900%           |
| 2025-10-28 | 3.5900%           |
| 2025-10-29 | 3.5900%           |
| 2025-10-30 | 3.5900%           |
| 2025-10-31 | 3.5800%           |

**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 4.060000%
- **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):** $14999842.20
- **C.18.a - Value (excl. sponsor support):** $14999842.20
- **C.19 - Percentage of Net Assets:** 7.8600%
- **C.17 - Yield as of Reporting Date:** 4.0800%
- **C.11 - Maturity Date (WAM):** 2025-11-03
- **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 4.050000%
- **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):** $24999704.50
- **C.18.a - Value (excl. sponsor support):** $24999704.50
- **C.19 - Percentage of Net Assets:** 13.1000%
- **C.17 - Yield as of Reporting Date:** 4.0700%
- **C.11 - Maturity Date (WAM):** 2025-11-03
- **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 3: 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: 313385PV2, C.4 - ISIN: US313385PV24, C.3 - LEI: 2549001DPIFGXC1TOL40
- **C.18 - Value (incl. sponsor support):** $6480485.57
- **C.18.a - Value (excl. sponsor support):** $6480485.57
- **C.19 - Percentage of Net Assets:** 3.4000%
- **C.17 - Yield as of Reporting Date:** 3.8600%
- **C.11 - Maturity Date (WAM):** 2025-11-28
- **C.12 - Maturity Date (WAL):** 2025-11-28
- **C.13 - Final Legal Maturity Date:** 2025-11-28
- **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 4: 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: 313385RP3, C.4 - ISIN: US313385RP38, C.3 - LEI: 2549001DPIFGXC1TOL40
- **C.18 - Value (incl. sponsor support):** $19851833.40
- **C.18.a - Value (excl. sponsor support):** $19851833.40
- **C.19 - Percentage of Net Assets:** 10.4000%
- **C.17 - Yield as of Reporting Date:** 3.8100%
- **C.11 - Maturity Date (WAM):** 2026-01-09
- **C.12 - Maturity Date (WAL):** 2026-01-09
- **C.13 - Final Legal Maturity Date:** 2026-01-09
- **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 National Mortgage Assoc.

- **C.1 - Title:** Federal National Mortgage Assoc.
- **C.6 - Investment Category:** U.S. Government Agency Debt (if categorized as no-coupon discount notes)
- **Identifiers:** C.3 - CUSIP: 313589NV1, C.4 - ISIN: US313589NV12, C.3 - LEI: B1V7KEBTPIMZEU4LTD58
- **C.18 - Value (incl. sponsor support):** $9995711.10
- **C.18.a - Value (excl. sponsor support):** $9995711.10
- **C.19 - Percentage of Net Assets:** 5.2400%
- **C.17 - Yield as of Reporting Date:** 3.8600%
- **C.11 - Maturity Date (WAM):** 2025-11-04
- **C.12 - Maturity Date (WAL):** 2025-11-04
- **C.13 - Final Legal Maturity Date:** 2025-11-04
- **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? No, C.21 Is a Weekly Liquid Asset? Yes, C.23 Categorized at Level 3? No

### Security 6: Fixed Income Clearing Corp. - SSB

- **C.1 - Title:** Fixed Income Clearing Corp. - SSB 2.250000%
- **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_2.25_1103
- **C.18 - Value (incl. sponsor support):** $335941.71
- **C.18.a - Value (excl. sponsor support):** $335941.71
- **C.19 - Percentage of Net Assets:** 0.1800%
- **C.17 - Yield as of Reporting Date:** 2.2500%
- **C.11 - Maturity Date (WAM):** 2025-11-03
- **C.12 - Maturity Date (WAL):** 2025-11-03
- **C.13 - Final Legal Maturity Date:** 2025-11-03
- **Characteristics:** C.9 Eligible Security? Yes, C.14 Has Demand Feature? No, C.15 Has Guarantee? No, C.16 Has Enhancement? No, C.22 Is an Illiquid Security? No, C.20 Is a Daily Liquid Asset? Yes, C.21 Is a Weekly Liquid Asset? Yes, C.23 Categorized at Level 3? No

**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 | 2026-12-15      | 4.3750%  | 0.0000% | $334800.00         | $342667.08         | U.S. Treasuries (including strips) |

### Security 7: U.S. Treasury Bill

- **C.1 - Title:** U.S. Treasury Bill
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797QR1, C.4 - ISIN: US912797QR12, C.3 - LEI: 254900HROIFWPRGM1V77
- **C.18 - Value (incl. sponsor support):** $14972552.10
- **C.18.a - Value (excl. sponsor support):** $14972552.10
- **C.19 - Percentage of Net Assets:** 7.8500%
- **C.17 - Yield as of Reporting Date:** 3.9400%
- **C.11 - Maturity Date (WAM):** 2025-11-20
- **C.12 - Maturity Date (WAL):** 2025-11-20
- **C.13 - Final Legal Maturity Date:** 2025-11-20
- **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 8: U.S. Treasury Bill

- **C.1 - Title:** U.S. Treasury Bill
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797QY6, C.4 - ISIN: US912797QY62, C.3 - LEI: 254900HROIFWPRGM1V77
- **C.18 - Value (incl. sponsor support):** $19918078.40
- **C.18.a - Value (excl. sponsor support):** $19918078.40
- **C.19 - Percentage of Net Assets:** 10.4400%
- **C.17 - Yield as of Reporting Date:** 3.9500%
- **C.11 - Maturity Date (WAM):** 2025-12-11
- **C.12 - Maturity Date (WAL):** 2025-12-11
- **C.13 - Final Legal Maturity Date:** 2025-12-11
- **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 9: U.S. Treasury Bill

- **C.1 - Title:** U.S. Treasury Bill
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797RA7, C.4 - ISIN: US912797RA77, C.3 - LEI: 254900HROIFWPRGM1V77
- **C.18 - Value (incl. sponsor support):** $14903731.20
- **C.18.a - Value (excl. sponsor support):** $14903731.20
- **C.19 - Percentage of Net Assets:** 7.8100%
- **C.17 - Yield as of Reporting Date:** 3.9300%
- **C.11 - Maturity Date (WAM):** 2026-01-02
- **C.12 - Maturity Date (WAL):** 2026-01-02
- **C.13 - Final Legal Maturity Date:** 2026-01-02
- **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 10: U.S. Treasury Bill

- **C.1 - Title:** U.S. Treasury Bill
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797SE8, C.4 - ISIN: US912797SE80, C.3 - LEI: 254900HROIFWPRGM1V77
- **C.18 - Value (incl. sponsor support):** $29797013.40
- **C.18.a - Value (excl. sponsor support):** $29797013.40
- **C.19 - Percentage of Net Assets:** 15.6200%
- **C.17 - Yield as of Reporting Date:** 3.8900%
- **C.11 - Maturity Date (WAM):** 2026-01-06
- **C.12 - Maturity Date (WAL):** 2026-01-06
- **C.13 - Final Legal Maturity Date:** 2026-01-06
- **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? Yes, C.21 Is a Weekly Liquid Asset? Yes, C.23 Categorized at Level 3? No

### 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: 912797SF5, C.4 - ISIN: US912797SF55, C.3 - LEI: 254900HROIFWPRGM1V77
- **C.18 - Value (incl. sponsor support):** $9926781.20
- **C.18.a - Value (excl. sponsor support):** $9926781.20
- **C.19 - Percentage of Net Assets:** 5.2000%
- **C.17 - Yield as of Reporting Date:** 3.7900%
- **C.11 - Maturity Date (WAM):** 2026-01-13
- **C.12 - Maturity Date (WAL):** 2026-01-13
- **C.13 - Final Legal Maturity Date:** 2026-01-13
- **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? Yes, C.21 Is a Weekly Liquid Asset? Yes, C.23 Categorized at Level 3? No

### Security 12: HSBC Securities USA, Inc.

- **C.1 - Title:** HSBC Securities USA, Inc. 4.040000%
- **C.6 - Investment Category:** U.S. Treasury Repurchase Agreement, if collateralized only by U.S. Treasuries (including Strips) and cash
- **Identifiers:** C.3 - CUSIP: ARP1C8B25, C.3 - LEI: N/A, C.5 - Other ID: ARP1C8B25_4.04_1103
- **C.18 - Value (incl. sponsor support):** $25000000.00
- **C.18.a - Value (excl. sponsor support):** $25000000.00
- **C.19 - Percentage of Net Assets:** 13.1000%
- **C.17 - Yield as of Reporting Date:** 4.0400%
- **C.11 - Maturity Date (WAM):** 2025-11-03
- **C.12 - Maturity Date (WAL):** 2025-11-03
- **C.13 - Final Legal Maturity Date:** 2025-11-03
- **Characteristics:** C.9 Eligible Security? Yes, C.14 Has Demand Feature? No, C.15 Has Guarantee? No, C.16 Has Enhancement? No, C.22 Is an Illiquid Security? No, C.20 Is a Daily Liquid Asset? Yes, C.21 Is a Weekly Liquid Asset? Yes, C.23 Categorized at Level 3? No

**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          | 2050-02-15      | 0.0000%  | 0.0000% | $13336393.57       | $4081523.23        | U.S. Treasuries (including strips) |
| TINT          | 2028-08-15      | 0.0000%  | 0.0000% | $23711129.60       | $21418476.77       | U.S. Treasuries (including strips) |

## N-MFP: Signatures

**Registrant:** MML Series Investment Fund II

**Date:** 2025-11-07

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

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

**Title of Signing Officer:** Assistant Treasurer