# EDGAR Filing Document

**Accession Number:** 0000067160
**File Stem:** 0001398344-23-004818
**Filing Date:** 2023-2
**Character Count:** 14966
**Document Hash:** 83a7465a5256204b9a59fcb7309f390f
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001398344-23-004818.hdr.sgml**: 20230227

**ACCESSION NUMBER**: 0001398344-23-004818

**CONFORMED SUBMISSION TYPE**: NPORT-P

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20221231

**FILED AS OF DATE**: 20230227

**DATE AS OF CHANGE**: 20230227

**PERIOD START**: 20221231

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** MML SERIES INVESTMENT FUND
- **CENTRAL INDEX KEY:** 0000067160
- **IRS NUMBER:** 042476032
- **STATE OF INCORPORATION:** MA
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** NPORT-P
- **SEC ACT:** 1940 Act
- **SEC FILE NUMBER:** 811-02224
- **FILM NUMBER:** 23671563

**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:** MML EQUITY INVESTMENT CO INC
- **DATE OF NAME CHANGE:** 19850227

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** MML INVESTMENT CO INC
- **DATE OF NAME CHANGE:** 19811109

## Series and Classes Contracts Data

### MML Large Cap Growth Fund (Series ID: S000011486)

| Class ID   | Class Name    | Ticker Symbol   |
|:---|:---|:---|
| C000031716 | Initial Class |  |
| C000067774 | Service Class |  |

## Form NPORT-P: Monthly Portfolio Investments Report

### NPORT-P: Part A: General Information

**Item A.1. Information about the Registrant.**

- **a. Name of Registrant:** MML SERIES INVESTMENT FUND

- **b. Investment Company Act file number:** 811-02224

- **c. CIK number of Registrant:** 0000067160

- **d. LEI of Registrant:** VQ1HG47DNRJG3HBJH467

- **e. Address and telephone number of Registrant.**

  - **Street Address 1:** 1295 State Street

  - **City:** Springfield

  - **State:** MA

  - **Foreign country:** US

  - **Zip / Postal Code:** 01111-0001

  - **Telephone number:** 4137441000

**Item A.2. Information about the Series.**

- **a. Name of Series:** MML Large Cap Growth Fund

- **b. EDGAR series identifier (if any):** S000011486

- **c. LEI of Series:** 5493005JIDUT7TI47C17

**Item A.3. Reporting period.**

- **a. Date of fiscal year-end:** 2022-12-31

- **b. Date as of which information is reported:** 2022-12-31

**Item A.4. Final filing**

Does the Fund anticipate that this will be its final filing on Form N-PORT? **No**

### Fund Information

**Total Assets:** $151097558.04

**Total Liabilities:** $911325.78

**Net Assets:** $150186232.26

**Cash Not Reported:** $24.33

**Monthly Return Information**

| Class               | Month 1 Return (%)   | Month 2 Return (%)   | Month 3 Return (%)   |
|:---|:---|:---|:---|
| Class ID C000031716 | -6.75%               | 7.35%                | 6.18%                |
| Class ID C000067774 | -6.74%               | 7.23%                | 6.19%                |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $624527.15               | $-11438267.27                              |
| Month 2  | $972280.52               | $10158110.37                               |
| Month 3  | $461744.45               | $8567422.08                                |

### Schedule of Portfolio Investments

| Name                         | Title                        | Identifiers                                   | Payoff Profile   | Asset Category   | Issuer Category   | Country   |   Balance | Units   | Value (USD)   | % of Net Assets   | Maturity Date   | Coupon Type   | Annualized Rate (%)   | Restricted?   |   Fair Value Level | Lending Status   |
|:---|:---|:---|:---|:---|:---|:---|---:|:---|:---|:---|:---|:---|:---|:---|---:|:---|
| ALIBABA GROUP HOLDING SP ADR | ADR USD.000025               | CUSIP: 01609W102<br>LEI: 5493001NTNQJDH60PM02 | Long             | EC               | CORP              | KY        |     24037 | NS      | $2117419.33   | 1.41%             |  |  |  | No            |                  1 | On Loan: No      |
| ALPHABET INC CL A            | COMMON STOCK USD.001         | CUSIP: 02079K305<br>LEI: 5493006MHB84DD0ZWV18 | Long             | EC               | CORP              | US        |     52400 | NS      | $4623252.00   | 3.08%             |  |  |  | No            |                  1 | On Loan: No      |
| ALPHABET INC CL C            | COMMON STOCK USD.001         | CUSIP: 02079K107<br>LEI: 5493006MHB84DD0ZWV18 | Long             | EC               | CORP              | US        |     48819 | NS      | $4331709.87   | 2.88%             |  |  |  | No            |                  1 | On Loan: No      |
| AMAZON.COM INC               | COMMON STOCK USD.01          | CUSIP: 023135106<br>LEI: ZXTILKJKG63JELOEG630 | Long             | EC               | CORP              | US        |     74460 | NS      | $6254640.00   | 4.16%             |  |  |  | No            |                  1 | On Loan: No      |
| AUTODESK INC                 | COMMON STOCK USD.01          | CUSIP: 052769106<br>LEI: FRKKVKAIQEF3FCSTPG55 | Long             | EC               | CORP              | US        |     29170 | NS      | $5450997.90   | 3.63%             |  |  |  | No            |                  1 | On Loan: No      |
| BLOCK INC                    | COMMON STOCK USD.0000001     | CUSIP: 852234103<br>LEI: 549300OHIIUWSTIZME52 | Long             | EC               | CORP              | US        |     30896 | NS      | $1941504.64   | 1.29%             |  |  |  | No            |                  1 | On Loan: No      |
| BOEING CO/THE                | COMMON STOCK USD5.0          | CUSIP: 097023105<br>LEI: RVHJWBXLJ1RFUBSY1F30 | Long             | EC               | CORP              | US        |     50117 | NS      | $9546787.33   | 6.36%             |  |  |  | No            |                  1 | On Loan: No      |
| DEERE + CO                   | COMMON STOCK USD1.0          | CUSIP: 244199105<br>LEI: PWFTNG3EI0Y73OXWDH08 | Long             | EC               | CORP              | US        |      3612 | NS      | $1548681.12   | 1.03%             |  |  |  | No            |                  1 | On Loan: No      |
| EXPEDITORS INTL WASH INC     | COMMON STOCK USD.01          | CUSIP: 302130109<br>LEI: 984500B055A804AB6E40 | Long             | EC               | CORP              | US        |     27093 | NS      | $2815504.56   | 1.87%             |  |  |  | No            |                  1 | On Loan: No      |
| FACTSET RESEARCH SYSTEMS INC | COMMON STOCK USD.01          | CUSIP: 303075105<br>LEI: 549300ZSJE7NBK6K9P30 | Long             | EC               | CORP              | US        |      7674 | NS      | $3078885.54   | 2.05%             |  |  |  | No            |                  1 | On Loan: No      |
| ILLUMINA INC                 | COMMON STOCK USD.01          | CUSIP: 452327109<br>LEI: SQ95QG8SR5Q56LSNF682 | Long             | EC               | CORP              | US        |     13849 | NS      | $2800267.80   | 1.86%             |  |  |  | No            |                  1 | On Loan: No      |
| INTUITIVE SURGICAL INC       | COMMON STOCK USD.001         | CUSIP: 46120E602<br>LEI: 54930052SRG011710797 | Long             | EC               | CORP              | US        |      8891 | NS      | $2359226.85   | 1.57%             |  |  |  | No            |                  1 | On Loan: No      |
| META PLATFORMS INC CLASS A   | COMMON STOCK USD.000006      | CUSIP: 30303M102<br>LEI: BQ4BKCS1HXDV9HN80Z93 | Long             | EC               | CORP              | US        |     62451 | NS      | $7515353.34   | 5.00%             |  |  |  | No            |                  1 | On Loan: No      |
| MICROSOFT CORP               | COMMON STOCK USD.00000625    | CUSIP: 594918104<br>LEI: INR2EJN1ERAN0W5ZP974 | Long             | EC               | CORP              | US        |     31134 | NS      | $7466555.88   | 4.97%             |  |  |  | No            |                  1 | On Loan: No      |
| MONSTER BEVERAGE CORP        | COMMON STOCK                 | CUSIP: 61174X109<br>LEI: 52990090AP0E7HCB6F33 | Long             | EC               | CORP              | US        |     60490 | NS      | $6141549.70   | 4.09%             |  |  |  | No            |                  1 | On Loan: No      |
| NETFLIX INC                  | COMMON STOCK USD.001         | CUSIP: 64110L106<br>LEI: 549300Y7VHGU0I7CE873 | Long             | EC               | CORP              | US        |     20540 | NS      | $6056835.20   | 4.03%             |  |  |  | No            |                  1 | On Loan: No      |
| NOVARTIS AG SPONSORED ADR    | ADR                          | CUSIP: 66987V109<br>LEI: 5493007HIVTX6SY6XD66 | Long             | EC               | CORP              | CH        |     47176 | NS      | $4279806.72   | 2.85%             |  |  |  | No            |                  1 | On Loan: No      |
| NOVO NORDISK A/S SPONS ADR   | ADR                          | CUSIP: 670100205<br>LEI: 549300DAQ1CVT6CXN342 | Long             | EC               | CORP              | DK        |     21742 | NS      | $2942562.28   | 1.96%             |  |  |  | No            |                  1 | On Loan: No      |
| NVIDIA CORP                  | COMMON STOCK USD.001         | CUSIP: 67066G104<br>LEI: 549300S4KLFTLO7GSQ80 | Long             | EC               | CORP              | US        |     47842 | NS      | $6991629.88   | 4.66%             |  |  |  | No            |                  1 | On Loan: No      |
| ORACLE CORP                  | COMMON STOCK USD.01          | CUSIP: 68389X105<br>LEI: 1Z4GXXU7ZHVWFCD8TV52 | Long             | EC               | CORP              | US        |     87993 | NS      | $7192547.82   | 4.79%             |  |  |  | No            |                  1 | On Loan: No      |
| PAYPAL HOLDINGS INC          | COMMON STOCK USD.0001        | CUSIP: 70450Y103<br>LEI: 5493005X2GO78EFZ3E94 | Long             | EC               | CORP              | US        |     30405 | NS      | $2165444.10   | 1.44%             |  |  |  | No            |                  1 | On Loan: No      |
| QUALCOMM INC                 | COMMON STOCK USD.0001        | CUSIP: 747525103<br>LEI: H1J8DDZKZP6H7RWC0H53 | Long             | EC               | CORP              | US        |     28192 | NS      | $3099428.48   | 2.06%             |  |  |  | No            |                  1 | On Loan: No      |
| REGENERON PHARMACEUTICALS    | COMMON STOCK USD.001         | CUSIP: 75886F107<br>LEI: 549300RCBFWIRX3HYQ56 | Long             | EC               | CORP              | US        |      5726 | NS      | $4131251.74   | 2.75%             |  |  |  | No            |                  1 | On Loan: No      |
| Repurchase Agreement         | FIXED INC CLEARING CORP.REPO | CUSIP: 85748R009<br>LEI: 549300H47WTHXPU08X20 | Long             | RA               | CORP              | US        |    866700 | PA      | $866700.00    | 0.58%             |  |  |  | No            |                  1 | On Loan: No      |
| ROCHE HOLDINGS LTD SPONS ADR | ADR                          | CUSIP: 771195104<br>LEI: 549300U41AUUVOAAOB37 | Long             | EC               | CORP              | CH        |     79126 | NS      | $3097782.90   | 2.06%             |  |  |  | No            |                  1 | On Loan: No      |
| SALESFORCE INC               | COMMON STOCK USD.001         | CUSIP: 79466L302<br>LEI: RCGZFPDMRW58VJ54VR07 | Long             | EC               | CORP              | US        |     29286 | NS      | $3883030.74   | 2.59%             |  |  |  | No            |                  1 | On Loan: No      |
| SEI INVESTMENTS COMPANY      | COMMON STOCK USD.01          | CUSIP: 784117103<br>LEI: 5LJTIFADGZ6XH1RVOC11 | Long             | EC               | CORP              | US        |     43558 | NS      | $2539431.40   | 1.69%             |  |  |  | No            |                  1 | On Loan: No      |
| SHOPIFY INC   CLASS A        | COMMON STOCK                 | CUSIP: 82509L107<br>LEI: 549300HGQ43STJLLP808 | Long             | EC               | CORP              | CA        |     61379 | NS      | $2130465.09   | 1.42%             |  |  |  | No            |                  1 | On Loan: No      |
| STARBUCKS CORP               | COMMON STOCK USD.001         | CUSIP: 855244109<br>LEI: OQSJ1DU9TAOC51A47K68 | Long             | EC               | CORP              | US        |     40831 | NS      | $4050435.20   | 2.70%             |  |  |  | No            |                  1 | On Loan: No      |
| TESLA INC                    | COMMON STOCK USD.001         | CUSIP: 88160R101<br>LEI: 54930043XZGB27CTOV49 | Long             | EC               | CORP              | US        |     34252 | NS      | $4219161.36   | 2.81%             |  |  |  | No            |                  1 | On Loan: No      |
| VERTEX PHARMACEUTICALS INC   | COMMON STOCK USD.01          | CUSIP: 92532F100<br>LEI: 54930015RAQRRZ5ZGJ91 | Long             | EC               | CORP              | US        |     16764 | NS      | $4841107.92   | 3.22%             |  |  |  | No            |                  1 | On Loan: No      |
| VISA INC CLASS A SHARES      | COMMON STOCK USD.0001        | CUSIP: 92826C839<br>LEI: 549300JZ4OKEHW3DPJ59 | Long             | EC               | CORP              | US        |     48479 | NS      | $10071997.04  | 6.71%             |  |  |  | No            |                  1 | On Loan: No      |
| WALT DISNEY CO/THE           | COMMON STOCK USD.01          | CUSIP: 254687106<br>LEI: 549300GZKULIZ0WOW665 | Long             | EC               | CORP              | US        |     49836 | NS      | $4329751.68   | 2.88%             |  |  |  | No            |                  1 | On Loan: No      |
| WORKDAY INC CLASS A          | COMMON STOCK USD.001         | CUSIP: 98138H101<br>LEI: 549300J0DYC0N31V7G13 | Long             | EC               | CORP              | US        |     10264 | NS      | $1717475.12   | 1.14%             |  |  |  | No            |                  1 | On Loan: No      |
| YUM  BRANDS INC              | COMMON STOCK                 | CUSIP: 988498101<br>LEI: 549300JE8XHZZ7OHN517 | Long             | EC               | CORP              | US        |     20017 | NS      | $2563777.36   | 1.71%             |  |  |  | No            |                  1 | On Loan: No      |
| YUM CHINA HOLDINGS INC       | COMMON STOCK USD.01          | CUSIP: 98850P109<br>LEI: 529900DO9BYZ7VA3K502 | Long             | EC               | CORP              | US        |     23583 | NS      | $1288810.95   | 0.86%             |  |  |  | No            |                  1 | On Loan: No      |

### Signature

**Date Signed:** 2023-02-23

**Name of Applicant:** MML SERIES INVESTMENT FUND

**Signature:** /s/ Renee Hitchcock

**Name of Signer:** Renee Hitchcock

**Title:** Treasurer and CFO