# EDGAR Filing Document

**Accession Number:** 0000067160
**File Stem:** 0001752724-25-201569
**Filing Date:** 2025-8
**Character Count:** 43359
**Document Hash:** eeefc44d9ddda3bb779feea8fd76b34d
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001752724-25-201569.hdr.sgml**: 20250825

**ACCESSION NUMBER**: 0001752724-25-201569

**CONFORMED SUBMISSION TYPE**: NPORT-P

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20250630

**FILED AS OF DATE**: 20250825

**DATE AS OF CHANGE**: 20250825

**PERIOD START**: 20251231

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** MML SERIES INVESTMENT FUND
- **CENTRAL INDEX KEY:** 0000067160

**ORGANIZATION NAME:**
- **EIN:** 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:** 251249157

**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 Foreign Fund (Series ID: S000011481)

| Class ID   | Class Name    | Ticker Symbol   |
|:---|:---|:---|
| C000031711 | Initial Class |  |
| C000067769 | 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:** 413-744-1000

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

- **a. Name of Series:** MML Foreign Fund

- **b. EDGAR series identifier (if any):** S000011481

- **c. LEI of Series:** KUU66DUKIL2JQ2M4M983

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

- **a. Date of fiscal year-end:** 2025-12-31

- **b. Date as of which information is reported:** 2025-06-30

**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:** $176446772.98

**Total Liabilities:** $3347838.67

**Net Assets:** $173098934.31

**Monthly Return Information**

| Class               | Month 1 Return (%)   | Month 2 Return (%)   | Month 3 Return (%)   |
|:---|:---|:---|:---|
| Class ID C000031711 | 2.39%                | 5.04%                | 2.76%                |
| Class ID C000067769 | 2.31%                | 4.99%                | 2.69%                |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $1298386.09              | $1387004.36                                |
| Month 2  | $619060.45               | $6387339.38                                |
| Month 3  | $31607.82                | $4431766.35                                |

### 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   |
|:---|:---|:---|:---|:---|:---|:---|---:|:---|:---|:---|:---|:---|:---|:---|---:|:---|
| Kingfisher PLC                        | Kingfisher PLC                                                              | CUSIP: 000000000<br>LEI: 213800KBMEV7I92FY281 | Long             | EC               | CORP              | GB        |    127300 | NS      | $508656.74    | 0.29%             |  |  |  | No            |                  2 | On Loan: No      |
| Boliden AB                            | Boliden AB                                                                  | CUSIP: 000000000<br>LEI: 21380059QU7IM1ONDJ56 | Long             | EC               | CORP              | SE        |     24200 | NS      | $756990.22    | 0.44%             |  |  |  | No            |                  2 | On Loan: No      |
| Amundi SA                             | Amundi SA                                                                   | CUSIP: 000000000<br>LEI: 96950010FL2T1TJKR531 | Long             | EC               | CORP              | FR        |     12400 | NS      | $1005165.44   | 0.58%             |  |  |  | Yes           |                  2 | On Loan: No      |
| KBC Group NV                          | KBC Group NV                                                                | CUSIP: 000000000<br>LEI: 213800X3Q9LSAKRUWY91 | Long             | EC               | CORP              | BE        |     19600 | NS      | $2016012.58   | 1.16%             |  |  |  | No            |                  2 | On Loan: No      |
| FDJ UNITED                            | FDJ UNITED                                                                  | CUSIP: 000000000<br>LEI: 969500R4CLSQFTYYI535 | Long             | EC               | CORP              | FR        |      1100 | NS      | $43169.17     | 0.02%             |  |  |  | Yes           |                  2 | On Loan: No      |
| Heineken Holding NV                   | Heineken Holding NV                                                         | CUSIP: 000000000<br>LEI: 724500M1WJLFM9TYBS04 | Long             | EC               | CORP              | NL        |     18200 | NS      | $1357401.33   | 0.78%             |  |  |  | No            |                  2 | On Loan: No      |
| BP PLC                                | BP PLC                                                                      | CUSIP: 000000000<br>LEI: 213800LH1BZH3DI6G760 | Long             | EC               | CORP              | GB        |    396100 | NS      | $1975929.06   | 1.14%             |  |  |  | No            |                  2 | On Loan: No      |
| ASML Holding NV                       | ASML Holding NV                                                             | CUSIP: 000000000<br>LEI: 724500Y6DUVHQD6OXN27 | Long             | EC               | CORP              | NL        |      3500 | NS      | $2802265.66   | 1.62%             |  |  |  | No            |                  2 | On Loan: No      |
| Macquarie Group Ltd                   | Macquarie Group Ltd                                                         | CUSIP: 000000000<br>LEI: ACMHD8HWFMFUIQQ8Y590 | Long             | EC               | CORP              | AU        |     10400 | NS      | $1565871.72   | 0.90%             |  |  |  | No            |                  2 | On Loan: No      |
| Persimmon PLC                         | Persimmon PLC                                                               | CUSIP: 000000000<br>LEI: 213800XI72Y57UWN6F31 | Long             | EC               | CORP              | GB        |     40300 | NS      | $717641.79    | 0.41%             |  |  |  | No            |                  2 | On Loan: No      |
| Tesco PLC                             | Tesco PLC                                                                   | CUSIP: 000000000<br>LEI: 2138002P5RNKC5W2JZ46 | Long             | EC               | CORP              | GB        |    336505 | NS      | $1853683.34   | 1.07%             |  |  |  | No            |                  2 | On Loan: No      |
| Check Point Software Technologies Ltd | Check Point Software Technologies Ltd                                       | CUSIP: 000000000<br>LEI: 2549003ZVBH73EPNS513 | Long             | EC               | CORP              | IL        |      8300 | NS      | $1836375.00   | 1.06%             |  |  |  | No            |                  1 | On Loan: No      |
| Unilever PLC                          | Unilever PLC                                                                | CUSIP: 000000000<br>LEI: 549300MKFYEKVRWML317 | Long             | EC               | CORP              | GB        |     20100 | NS      | $1224273.94   | 0.71%             |  |  |  | No            |                  2 | On Loan: No      |
| SAP SE                                | SAP SE                                                                      | CUSIP: 000000000<br>LEI: 529900D6BF99LW9R2E68 | Long             | EC               | CORP              | DE        |     12000 | NS      | $3650252.41   | 2.11%             |  |  |  | No            |                  2 | On Loan: No      |
| Olympus Corp                          | Olympus Corp                                                                | CUSIP: 000000000<br>LEI: 5299000Y52IFDI1I2A21 | Long             | EC               | CORP              | JP        |    105900 | NS      | $1256560.90   | 0.73%             |  |  |  | No            |                  2 | On Loan: No      |
| Rexel SA                              | Rexel SA                                                                    | CUSIP: 000000000<br>LEI: 969500N6AVPA51648T62 | Long             | EC               | CORP              | FR        |     13500 | NS      | $416603.58    | 0.24%             |  |  |  | No            |                  2 | On Loan: No      |
| Sony Group Corp                       | Sony Group Corp                                                             | CUSIP: 000000000<br>LEI: 529900R5WX9N2OI2N910 | Long             | EC               | CORP              | JP        |    180100 | NS      | $4695119.72   | 2.71%             |  |  |  | No            |                  2 | On Loan: No      |
| Shell PLC                             | Shell PLC                                                                   | CUSIP: 000000000<br>LEI: 21380068P1DRHMJ8KU70 | Long             | EC               | CORP              | GB        |     58400 | NS      | $2046499.07   | 1.18%             |  |  |  | No            |                  2 | On Loan: No      |
| State Street Global Advisors          | State Street Navigator Securities Lending Government Money Market Portfolio | CUSIP: 857509301<br>LEI: 5493008BJIBKQ5KTIF74 | Long             | STIV             | RF                | US        |    356646 | NS      | $356646.40    | 0.21%             |  |  |  | No            |                  1 | On Loan: No      |
| Renesas Electronics Corp              | Renesas Electronics Corp                                                    | CUSIP: 000000000<br>LEI: 5299000EPC47VJQOFB81 | Long             | EC               | CORP              | JP        |     92500 | NS      | $1138324.93   | 0.66%             |  |  |  | No            |                  2 | On Loan: No      |
| Deutsche Boerse AG                    | Deutsche Boerse AG                                                          | CUSIP: 000000000<br>LEI: 529900G3SW56SHYNPR95 | Long             | EC               | CORP              | DE        |      5000 | NS      | $1631511.97   | 0.94%             |  |  |  | No            |                  2 | On Loan: No      |
| Samsung Electronics Co Ltd            | Samsung Electronics Co Ltd                                                  | CUSIP: 000000000<br>LEI: 9884007ER46L6N7EI764 | Long             | EC               | CORP              | KR        |     40400 | NS      | $1791119.34   | 1.03%             |  |  |  | No            |                  2 | On Loan: No      |
| ROCKWOOL A/S                          | ROCKWOOL A/S                                                                | CUSIP: 000000000<br>LEI: 213800QRC7LNX935OZ09 | Long             | EC               | CORP              | DK        |      3900 | NS      | $182459.45    | 0.11%             |  |  |  | No            |                  2 | On Loan: No      |
| DBS Group Holdings Ltd                | DBS Group Holdings Ltd                                                      | CUSIP: 000000000<br>LEI: 5493007FKT78NKPM5V55 | Long             | EC               | CORP              | SG        |     79560 | NS      | $2813186.28   | 1.63%             |  |  |  | No            |                  2 | On Loan: No      |
| Fujitsu Ltd                           | Fujitsu Ltd                                                                 | CUSIP: 000000000<br>LEI: 3538000246DHJLRTUZ24 | Long             | EC               | CORP              | JP        |    109500 | NS      | $2660418.23   | 1.54%             |  |  |  | No            |                  2 | On Loan: No      |
| Societe Generale SA                   | Societe Generale SA                                                         | CUSIP: 000000000<br>LEI: O2RNE8IBXP4R0TD8PU41 | Long             | EC               | CORP              | FR        |     57900 | NS      | $3317686.19   | 1.92%             |  |  |  | No            |                  2 | On Loan: No      |
| Hitachi Ltd                           | Hitachi Ltd                                                                 | CUSIP: 000000000<br>LEI: 549300T6IPOCDWLKC615 | Long             | EC               | CORP              | JP        |    130300 | NS      | $3774640.53   | 2.18%             |  |  |  | No            |                  2 | On Loan: No      |
| Reckitt Benckiser Group PLC           | Reckitt Benckiser Group PLC                                                 | CUSIP: 000000000<br>LEI: 5493003JFSMOJG48V108 | Long             | EC               | CORP              | GB        |     25800 | NS      | $1755095.71   | 1.01%             |  |  |  | No            |                  2 | On Loan: No      |
| CNH Industrial NV                     | CNH Industrial NV                                                           | CUSIP: 000000000<br>LEI: 549300WGC2HZ5J67V817 | Long             | EC               | CORP              | NL        |     78800 | NS      | $1021248.00   | 0.59%             |  |  |  | No            |                  1 | On Loan: No      |
| Henkel AG & Co KGaA                   | Henkel AG & Co KGaA                                                         | CUSIP: 000000000<br>LEI: 549300VZCL1HTH4O4Y49 | Long             | EP               | CORP              | DE        |     14200 | NS      | $1114997.26   | 0.64%             |  |  |  | No            |                  2 | On Loan: No      |
| Lloyds Banking Group PLC              | Lloyds Banking Group PLC                                                    | CUSIP: 000000000<br>LEI: 549300PPXHEU2JF0AM85 | Long             | EC               | CORP              | GB        |   2729800 | NS      | $2874736.25   | 1.66%             |  |  |  | No            |                  2 | On Loan: No      |
| Legal & General Group PLC             | Legal & General Group PLC                                                   | CUSIP: 000000000<br>LEI: 213800JH9QQWHLO99821 | Long             | EC               | CORP              | GB        |    524300 | NS      | $1832739.82   | 1.06%             |  |  |  | No            |                  2 | On Loan: No      |
| Sodexo SA                             | Sodexo SA                                                                   | CUSIP: 000000000<br>LEI: 969500LCBOG12HXPYM84 | Long             | EC               | CORP              | FR        |     16500 | NS      | $1015434.31   | 0.59%             |  |  |  | No            |                  2 | On Loan: No      |
| Roche Holding AG                      | Roche Holding AG                                                            | CUSIP: 000000000<br>LEI: 549300U41AUUVOAAOB37 | Long             | EC               | CORP              | CH        |     10100 | NS      | $3301795.44   | 1.91%             |  |  |  | No            |                  2 | On Loan: No      |
| Informa PLC                           | Informa PLC                                                                 | CUSIP: 000000000<br>LEI: 5493006VM2LKUPSEDU20 | Long             | EC               | CORP              | GB        |     67300 | NS      | $744606.91    | 0.43%             |  |  |  | No            |                  2 | On Loan: No      |
| Canon Inc                             | Canon Inc                                                                   | CUSIP: 000000000<br>LEI: 529900JH1GSC035SSP77 | Long             | EC               | CORP              | JP        |     36400 | NS      | $1054298.41   | 0.61%             |  |  |  | No            |                  2 | On Loan: —       |
| Daikin Industries Ltd                 | Daikin Industries Ltd                                                       | CUSIP: 000000000<br>LEI: 549300Y7FWSTSHMW5Y57 | Long             | EC               | CORP              | JP        |      5200 | NS      | $614319.69    | 0.35%             |  |  |  | No            |                  2 | On Loan: No      |
| Essity AB                             | Essity AB                                                                   | CUSIP: 000000000<br>LEI: 549300G8E6YUVJ1DA153 | Long             | EC               | CORP              | SE        |     62900 | NS      | $1741930.31   | 1.01%             |  |  |  | No            |                  2 | On Loan: No      |
| TotalEnergies SE                      | TotalEnergies SE                                                            | CUSIP: 000000000<br>LEI: 529900S21EQ1BO4ESM68 | Long             | EC               | CORP              | FR        |     31800 | NS      | $1955933.70   | 1.13%             |  |  |  | No            |                  2 | On Loan: No      |
| Novo Nordisk A/S                      | Novo Nordisk A/S                                                            | CUSIP: 000000000<br>LEI: 549300DAQ1CVT6CXN342 | Long             | EC               | CORP              | DK        |      9300 | NS      | $648935.18    | 0.37%             |  |  |  | No            |                  2 | On Loan: No      |
| Koninklijke Philips NV                | Koninklijke Philips NV                                                      | CUSIP: 000000000<br>LEI: H1FJE8H61JGM1JSGM897 | Long             | EC               | CORP              | NL        |     16120 | NS      | $387019.83    | 0.22%             |  |  |  | No            |                  2 | On Loan: No      |
| Accor SA                              | Accor SA                                                                    | CUSIP: 000000000<br>LEI: 969500QZC2Q0TK11NV07 | Long             | EC               | CORP              | FR        |     40500 | NS      | $2118763.82   | 1.22%             |  |  |  | No            |                  2 | On Loan: No      |
| Pearson PLC                           | Pearson PLC                                                                 | CUSIP: 000000000<br>LEI: 2138004JBXWWJKIURC57 | Long             | EC               | CORP              | GB        |     57300 | NS      | $843365.08    | 0.49%             |  |  |  | No            |                  2 | On Loan: No      |
| SBI Holdings Inc                      | SBI Holdings Inc                                                            | CUSIP: 000000000<br>LEI: 353800L6LMHYIPSMRQ17 | Long             | EC               | CORP              | JP        |     81200 | NS      | $2821060.26   | 1.63%             |  |  |  | No            |                  2 | On Loan: No      |
| GSK PLC                               | GSK PLC                                                                     | CUSIP: 000000000<br>LEI: 5493000HZTVUYLO1D793 | Long             | EC               | CORP              | GB        |     92200 | NS      | $1757585.87   | 1.02%             |  |  |  | No            |                  2 | On Loan: No      |
| Cie Financiere Richemont SA           | Cie Financiere Richemont SA                                                 | CUSIP: 000000000<br>LEI: 549300YIPGJ6UX2QPS51 | Long             | EC               | CORP              | CH        |      9300 | NS      | $1758827.69   | 1.02%             |  |  |  | No            |                  2 | On Loan: No      |
| Ryanair Holdings PLC                  | Ryanair Holdings PLC                                                        | CUSIP: 000000000<br>LEI: 635400BR2ROC1FVEBQ56 | Long             | EC               | CORP              | IE        |     34100 | NS      | $964751.33    | 0.56%             |  |  |  | No            |                  2 | On Loan: No      |
| DNB Bank ASA                          | DNB Bank ASA                                                                | CUSIP: 000000000<br>LEI: 549300GKFG0RYRRQ1414 | Long             | EC               | CORP              | NO        |     88000 | NS      | $2434979.36   | 1.41%             |  |  |  | No            |                  2 | On Loan: No      |
| Linde PLC                             | Linde PLC                                                                   | CUSIP: 000000000<br>LEI: 5299003QR1WT0EF88V51 | Long             | EC               | CORP              | IE        |      3200 | NS      | $1501376.00   | 0.87%             |  |  |  | No            |                  1 | On Loan: No      |
| Santos Ltd                            | Santos Ltd                                                                  | CUSIP: 000000000<br>LEI: 5299000RK70B5O2M7077 | Long             | EC               | CORP              | AU        |    352900 | NS      | $1775473.64   | 1.03%             |  |  |  | No            |                  2 | On Loan: No      |
| Smith & Nephew PLC                    | Smith & Nephew PLC                                                          | CUSIP: 000000000<br>LEI: 213800ZTMDN8S67S1H61 | Long             | EC               | CORP              | GB        |     61700 | NS      | $942811.15    | 0.54%             |  |  |  | No            |                  2 | On Loan: No      |
| Nestle SA                             | Nestle SA                                                                   | CUSIP: 000000000<br>LEI: KY37LUS27QQX7BB93L28 | Long             | EC               | CORP              | CH        |     31900 | NS      | $3168366.21   | 1.83%             |  |  |  | No            |                  2 | On Loan: No      |
| Whitehaven Coal Ltd                   | Whitehaven Coal Ltd                                                         | CUSIP: 000000000<br>LEI: 529900WCZ4I6ZO3RRP86 | Long             | EC               | CORP              | AU        |    174300 | NS      | $622988.42    | 0.36%             |  |  |  | No            |                  2 | On Loan: —       |
| CTS Eventim AG & Co KGaA              | CTS Eventim AG & Co KGaA                                                    | CUSIP: 000000000<br>LEI: 529900FDHSN08UBJII80 | Long             | EC               | CORP              | DE        |      4200 | NS      | $523033.64    | 0.30%             |  |  |  | No            |                  2 | On Loan: No      |
| ORIX Corp                             | ORIX Corp                                                                   | CUSIP: 000000000<br>LEI: 35380016EMHNBOVYE123 | Long             | EC               | CORP              | JP        |    118200 | NS      | $2665182.01   | 1.54%             |  |  |  | No            |                  2 | On Loan: No      |
| FANUC Corp                            | FANUC Corp                                                                  | CUSIP: 000000000<br>LEI: 529900QTSW745LOKW705 | Long             | EC               | CORP              | JP        |     52400 | NS      | $1425382.95   | 0.82%             |  |  |  | No            |                  2 | On Loan: No      |
| Aviva PLC                             | Aviva PLC                                                                   | CUSIP: 000000000<br>LEI: YF0Y5B0IB8SM0ZFG9G81 | Long             | EC               | CORP              | GB        |    151676 | NS      | $1289501.04   | 0.74%             |  |  |  | No            |                  2 | On Loan: No      |
| Inchcape PLC                          | Inchcape PLC                                                                | CUSIP: 000000000<br>LEI: 213800RGEH1MPPNM2T57 | Long             | EC               | CORP              | GB        |    130300 | NS      | $1298697.62   | 0.75%             |  |  |  | No            |                  2 | On Loan: No      |
| ING Groep NV                          | ING Groep NV                                                                | CUSIP: 000000000<br>LEI: 549300NYKK9MWM7GGW15 | Long             | EC               | CORP              | NL        |     80300 | NS      | $1762171.61   | 1.02%             |  |  |  | No            |                  2 | On Loan: No      |
| Veolia Environnement SA               | Veolia Environnement SA                                                     | CUSIP: 000000000<br>LEI: 969500LENY69X51OOT31 | Long             | EC               | CORP              | FR        |     80412 | NS      | $2868516.14   | 1.66%             |  |  |  | No            |                  2 | On Loan: No      |
| Anheuser-Busch InBev SA/NV            | Anheuser-Busch InBev SA/NV                                                  | CUSIP: 000000000<br>LEI: 5493008H3828EMEXB082 | Long             | EC               | CORP              | BE        |     28100 | NS      | $1931976.35   | 1.12%             |  |  |  | No            |                  2 | On Loan: No      |
| Wise PLC                              | Wise PLC                                                                    | CUSIP: 000000000<br>LEI: 213800LD9XCHIC1C4V71 | Long             | EC               | CORP              | GB        |     42400 | NS      | $605428.87    | 0.35%             |  |  |  | No            |                  2 | On Loan: No      |
| BASF SE                               | BASF SE                                                                     | CUSIP: 000000000<br>LEI: 529900PM64WH8AF1E917 | Long             | EC               | CORP              | DE        |     18300 | NS      | $902640.08    | 0.52%             |  |  |  | No            |                  2 | On Loan: No      |
| Sumitomo Mitsui Financial Group Inc   | Sumitomo Mitsui Financial Group Inc                                         | CUSIP: 000000000<br>LEI: 35380028MYWPB6AUO129 | Long             | EC               | CORP              | JP        |    119000 | NS      | $2983332.36   | 1.72%             |  |  |  | No            |                  2 | On Loan: No      |
| Ashtead Group PLC                     | Ashtead Group PLC                                                           | CUSIP: 000000000<br>LEI: 2138007UTBN8X9K1A235 | Long             | EC               | CORP              | GB        |     20400 | NS      | $1307711.33   | 0.76%             |  |  |  | No            |                  2 | On Loan: No      |
| Julius Baer Group Ltd                 | Julius Baer Group Ltd                                                       | CUSIP: 000000000<br>LEI: 5299007MF0604ZGJER92 | Long             | EC               | CORP              | CH        |     18681 | NS      | $1260541.94   | 0.73%             |  |  |  | No            |                  2 | On Loan: No      |
| Prosus NV                             | Prosus NV                                                                   | CUSIP: 000000000<br>LEI: 635400Z5LQ5F9OLVT688 | Long             | EC               | CORP              | NL        |     33700 | NS      | $1887769.73   | 1.09%             |  |  |  | No            |                  2 | On Loan: No      |
| Burberry Group PLC                    | Burberry Group PLC                                                          | CUSIP: 000000000<br>LEI: 213800PE1KEFCNFR1R50 | Long             | EC               | CORP              | GB        |      8000 | NS      | $130155.47    | 0.08%             |  |  |  | No            |                  2 | On Loan: No      |
| Allianz SE                            | Allianz SE                                                                  | CUSIP: 000000000<br>LEI: 529900K9B0N5BT694847 | Long             | EC               | CORP              | DE        |      3900 | NS      | $1580164.09   | 0.91%             |  |  |  | No            |                  2 | On Loan: No      |
| AerCap Holdings NV                    | AerCap Holdings NV                                                          | CUSIP: 000000000<br>LEI: 549300SZYINBBLJQU475 | Long             | EC               | CORP              | NL        |     21400 | NS      | $2503800.00   | 1.45%             |  |  |  | No            |                  1 | On Loan: No      |
| BHP Group Ltd                         | BHP Group Ltd                                                               | CUSIP: 000000000<br>LEI: WZE1WSENV6JSZFK0JC28 | Long             | EC               | CORP              | AU        |     10000 | NS      | $240345.21    | 0.14%             |  |  |  | No            |                  2 | On Loan: —       |
| Prysmian SpA                          | Prysmian SpA                                                                | CUSIP: 000000000<br>LEI: 529900X0H1IO3RS1A464 | Long             | EC               | CORP              | IT        |      4691 | NS      | $330806.88    | 0.19%             |  |  |  | No            |                  2 | On Loan: No      |
| Heidelberg Materials AG               | Heidelberg Materials AG                                                     | CUSIP: 000000000<br>LEI: LZ2C6E0W5W7LQMX5ZI37 | Long             | EC               | CORP              | DE        |     12300 | NS      | $2889809.98   | 1.67%             |  |  |  | No            |                  2 | On Loan: No      |
| Sanofi SA                             | Sanofi SA                                                                   | CUSIP: 000000000<br>LEI: 549300E9PC51EN656011 | Long             | EC               | CORP              | FR        |     18100 | NS      | $1751312.37   | 1.01%             |  |  |  | No            |                  2 | On Loan: No      |
| Capgemini SE                          | Capgemini SE                                                                | CUSIP: 000000000<br>LEI: 96950077L0TN7BAROX36 | Long             | EC               | CORP              | FR        |     13200 | NS      | $2259303.85   | 1.31%             |  |  |  | No            |                  2 | On Loan: No      |
| AIB Group PLC                         | AIB Group PLC                                                               | CUSIP: 000000000<br>LEI: 635400AKJBGNS5WNQL34 | Long             | EC               | CORP              | IE        |    269300 | NS      | $2215505.86   | 1.28%             |  |  |  | No            |                  2 | On Loan: No      |
| Barratt Redrow PLC                    | Barratt Redrow PLC                                                          | CUSIP: 000000000<br>LEI: 2138006R85VEOF5YNK29 | Long             | EC               | CORP              | GB        |    121200 | NS      | $759253.40    | 0.44%             |  |  |  | No            |                  2 | On Loan: No      |
| Toyota Industries Corp                | Toyota Industries Corp                                                      | CUSIP: 000000000<br>LEI: 35380000WKGEAHEMW830 | Long             | EC               | CORP              | JP        |     18300 | NS      | $2061965.74   | 1.19%             |  |  |  | No            |                  2 | On Loan: No      |
| Tenaris SA                            | Tenaris SA                                                                  | CUSIP: 000000000<br>LEI: 549300Y7C05BKC4HZB40 | Long             | EC               | CORP              | LU        |     68200 | NS      | $1273853.83   | 0.74%             |  |  |  | No            |                  2 | On Loan: No      |
| CK Hutchison Holdings Ltd             | CK Hutchison Holdings Ltd                                                   | CUSIP: 000000000<br>LEI: 254900Z8HM1VEPOQ2G79 | Long             | EC               | CORP              | KY        |    413800 | NS      | $2554471.72   | 1.48%             |  |  |  | No            |                  2 | On Loan: No      |
| Merck KGaA                            | Merck KGaA                                                                  | CUSIP: 000000000<br>LEI: 529900OAREIS0MOPTW25 | Long             | EC               | CORP              | DE        |     13200 | NS      | $1709411.13   | 0.99%             |  |  |  | No            |                  2 | On Loan: No      |
| K+S AG                                | K+S AG                                                                      | CUSIP: 000000000<br>LEI: 529900YURAYD4IJX2J91 | Long             | EC               | CORP              | DE        |     13800 | NS      | $252947.83    | 0.15%             |  |  |  | No            |                  2 | On Loan: No      |
| Siemens AG                            | Siemens AG                                                                  | CUSIP: 000000000<br>LEI: W38RGI023J3WT1HWRP32 | Long             | EC               | CORP              | DE        |     11200 | NS      | $2872523.43   | 1.66%             |  |  |  | No            |                  2 | On Loan: No      |
| Panasonic Holdings Corp               | Panasonic Holdings Corp                                                     | CUSIP: 000000000<br>LEI: 254900GE1G59KGWPHX32 | Long             | EC               | CORP              | JP        |    114600 | NS      | $1231109.54   | 0.71%             |  |  |  | No            |                  2 | On Loan: No      |
| Deutsche Post AG                      | Deutsche Post AG                                                            | CUSIP: 000000000<br>LEI: 8ER8GIG7CSMVD8VUFE78 | Long             | EC               | CORP              | DE        |     37400 | NS      | $1728833.83   | 1.00%             |  |  |  | No            |                  2 | On Loan: No      |
| Glencore PLC                          | Glencore PLC                                                                | CUSIP: 000000000<br>LEI: 2138002658CPO9NBH955 | Long             | EC               | CORP              | JE        |    303800 | NS      | $1182960.05   | 0.68%             |  |  |  | No            |                  2 | On Loan: No      |
| Skandinaviska Enskilda Banken AB      | Skandinaviska Enskilda Banken AB                                            | CUSIP: 000000000<br>LEI: F3JS33DEI6XQ4ZBPTN86 | Long             | EC               | CORP              | SE        |    100300 | NS      | $1751733.59   | 1.01%             |  |  |  | No            |                  2 | On Loan: No      |
| Cie de Saint-Gobain SA                | Cie de Saint-Gobain SA                                                      | CUSIP: 000000000<br>LEI: NFONVGN05Z0FMN5PEC35 | Long             | EC               | CORP              | FR        |     15000 | NS      | $1764572.07   | 1.02%             |  |  |  | No            |                  2 | On Loan: No      |
| Rakuten Group Inc                     | Rakuten Group Inc                                                           | CUSIP: 000000000<br>LEI: 529900IMXUCQKUL1H943 | Long             | EC               | CORP              | JP        |    200400 | NS      | $1103003.87   | 0.64%             |  |  |  | No            |                  2 | On Loan: No      |
| Canadian National Railway Co          | Canadian National Railway Co                                                | CUSIP: 136375102<br>LEI: 3SU7BEP7TH9YEQOZCS77 | Long             | EC               | CORP              | CA        |     10100 | NS      | $1052387.74   | 0.61%             |  |  |  | No            |                  1 | On Loan: No      |
| Nintendo Co Ltd                       | Nintendo Co Ltd                                                             | CUSIP: 000000000<br>LEI: 353800FEEXU6I9M0ZF27 | Long             | EC               | CORP              | JP        |     11500 | NS      | $1103045.64   | 0.64%             |  |  |  | No            |                  2 | On Loan: No      |
| Eurofins Scientific SE                | Eurofins Scientific SE                                                      | CUSIP: 000000000<br>LEI: 529900JEHFM47DYY3S57 | Long             | EC               | CORP              | LU        |     23900 | NS      | $1703111.87   | 0.98%             |  |  |  | No            |                  2 | On Loan: —       |
| Smurfit WestRock PLC                  | Smurfit WestRock PLC                                                        | CUSIP: 000000000<br>LEI: 635400EGSEOPDW2EXS14 | Long             | EC               | CORP              | IE        |     29200 | NS      | $1259980.00   | 0.73%             |  |  |  | No            |                  1 | On Loan: No      |
| EXOR NV                               | EXOR NV                                                                     | CUSIP: 000000000<br>LEI: 5493002ENHZ6NYET7405 | Long             | EC               | CORP              | NL        |      4100 | NS      | $413472.27    | 0.24%             |  |  |  | No            |                  2 | On Loan: No      |
| Seven & i Holdings Co Ltd             | Seven & i Holdings Co Ltd                                                   | CUSIP: 000000000<br>LEI: 52990037G8JRM3TWGY86 | Long             | EC               | CORP              | JP        |    178200 | NS      | $2874075.13   | 1.66%             |  |  |  | No            |                  2 | On Loan: No      |
| Edenred SE                            | Edenred SE                                                                  | CUSIP: 000000000<br>LEI: 9695006LOD5B2D7Y0N70 | Long             | EC               | CORP              | FR        |     35600 | NS      | $1104157.94   | 0.64%             |  |  |  | No            |                  2 | On Loan: —       |
| Kyocera Corp                          | Kyocera Corp                                                                | CUSIP: 000000000<br>LEI: N/A                  | Long             | EC               | CORP              | JP        |    107400 | NS      | $1289475.08   | 0.74%             |  |  |  | No            |                  2 | On Loan: No      |
| ArcelorMittal SA                      | ArcelorMittal SA                                                            | CUSIP: 000000000<br>LEI: 2EULGUTUI56JI9SAL165 | Long             | EC               | CORP              | LU        |     50500 | NS      | $1596206.22   | 0.92%             |  |  |  | No            |                  2 | On Loan: No      |
| Aker BP ASA                           | Aker BP ASA                                                                 | CUSIP: 000000000<br>LEI: 549300NFTY73920OYK69 | Long             | EC               | CORP              | NO        |     50773 | NS      | $1295383.37   | 0.75%             |  |  |  | No            |                  2 | On Loan: No      |
| Novartis AG                           | Novartis AG                                                                 | CUSIP: 000000000<br>LEI: 5493007HIVTX6SY6XD66 | Long             | EC               | CORP              | CH        |     12700 | NS      | $1536383.25   | 0.89%             |  |  |  | No            |                  2 | On Loan: No      |
| DCC PLC                               | DCC PLC                                                                     | CUSIP: 000000000<br>LEI: 213800UPS1QEE4TD3T45 | Long             | EC               | CORP              | IE        |     25400 | NS      | $1648825.41   | 0.95%             |  |  |  | No            |                  2 | On Loan: No      |
| AIA Group Ltd                         | AIA Group Ltd                                                               | CUSIP: 000000000<br>LEI: ZP5ILWVSYE4LJGMMVD57 | Long             | EC               | CORP              | HK        |    235000 | NS      | $2113301.85   | 1.22%             |  |  |  | No            |                  2 | On Loan: No      |
| Sonic Healthcare Ltd                  | Sonic Healthcare Ltd                                                        | CUSIP: 000000000<br>LEI: 549300NQQ5L2NONWR862 | Long             | EC               | CORP              | AU        |     65700 | NS      | $1158483.92   | 0.67%             |  |  |  | No            |                  2 | On Loan: No      |
| CK Asset Holdings Ltd                 | CK Asset Holdings Ltd                                                       | CUSIP: 000000000<br>LEI: 5299006GJZSGP78B8S35 | Long             | EC               | CORP              | KY        |    254500 | NS      | $1123435.00   | 0.65%             |  |  |  | No            |                  2 | On Loan: No      |
| CCL Industries Inc                    | CCL Industries Inc                                                          | CUSIP: 124900309<br>LEI: 549300TD3EMSRRC0YH75 | Long             | EC               | CORP              | CA        |     15300 | NS      | $892214.43    | 0.52%             |  |  |  | No            |                  1 | On Loan: No      |
| Bunzl PLC                             | Bunzl PLC                                                                   | CUSIP: 000000000<br>LEI: 213800Q1Q9DV4L78UM09 | Long             | EC               | CORP              | GB        |     13900 | NS      | $442715.80    | 0.26%             |  |  |  | No            |                  2 | On Loan: No      |
| Infineon Technologies AG              | Infineon Technologies AG                                                    | CUSIP: 000000000<br>LEI: TSI2PJM6EPETEQ4X1U25 | Long             | EC               | CORP              | DE        |     49800 | NS      | $2119027.27   | 1.22%             |  |  |  | No            |                  2 | On Loan: No      |
| Zalando SE                            | Zalando SE                                                                  | CUSIP: 000000000<br>LEI: 529900YRFFGH5AXU4S86 | Long             | EC               | CORP              | DE        |     48400 | NS      | $1593528.77   | 0.92%             |  |  |  | Yes           |                  2 | On Loan: No      |
| Teleperformance SE                    | Teleperformance SE                                                          | CUSIP: 000000000<br>LEI: 9695004GI61FHFFNRG61 | Long             | EC               | CORP              | FR        |      9076 | NS      | $881264.64    | 0.51%             |  |  |  | No            |                  2 | On Loan: No      |

### Signature

**Date Signed:** 2025-07-28

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

**Signature:** Renee Hitchcock

**Name of Signer:** Renee Hitchcock

**Title:** CFO and Treasurer