# EDGAR Filing Document

**Accession Number:** 0000067160
**File Stem:** 0001398344-23-004814
**Filing Date:** 2023-2
**Character Count:** 32308
**Document Hash:** 8cdd413cb4d8adc0280e49ad093e507e
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001398344-23-004814.hdr.sgml**: 20230227

**ACCESSION NUMBER**: 0001398344-23-004814

**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:** 23671578

**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 Global Fund (Series ID: S000011480)

| Class ID   | Class Name      | Ticker Symbol   |
|:---|:---|:---|
| C000031710 | Class I         |  |
| C000034569 | Class II        |  |
| C000067768 | Service Class I |  |

## 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 Global Fund

- **b. EDGAR series identifier (if any):** S000011480

- **c. LEI of Series:** 8T9HINFCQAU4P1AO8856

**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:** $138781434.19

**Total Liabilities:** $319517.26

**Net Assets:** $138461916.93

**Cash Not Reported:** $41.87

**Monthly Return Information**

| Class               | Month 1 Return (%)   | Month 2 Return (%)   | Month 3 Return (%)   |
|:---|:---|:---|:---|
| Class ID C000031710 | -3.85%               | 9.19%                | 7.93%                |
| Class ID C000034569 | -3.57%               | 9.00%                | 8.16%                |
| Class ID C000067768 | -3.81%               | 9.14%                | 8.08%                |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $316667.27               | $-5880631.99                               |
| Month 2  | $212070.97               | $11897419.34                               |
| Month 3  | $176335.58               | $9700402.79                                |

### 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   |
|:---|:---|:---|:---|:---|:---|:---|---:|:---|:---|:---|:---|:---|:---|:---|---:|:---|
| 3M CO W/D                                       | COMMON STOCK USD.01          | CUSIP: 88579Y101<br>LEI: LUZQVYP4VS22CLWDAR65 | Long             | EC               | CORP              | US        |     11646 | NS      | $1396588.32   | 1.01%             |  |  |  | No            |                  1 | On Loan: No      |
| ABBOTT LABORATORIES                             | COMMON STOCK                 | CUSIP: 002824100<br>LEI: HQD377W2YR662HK5JX27 | Long             | EC               | CORP              | US        |     19559 | NS      | $2147382.61   | 1.55%             |  |  |  | No            |                  1 | On Loan: No      |
| ACCENTURE PLC CL A                              | COMMON STOCK USD.0000225     | CUSIP: G1151C101<br>LEI: 549300JY6CF6DO4YFQ03 | Long             | EC               | CORP              | IE        |     12178 | NS      | $3249577.52   | 2.35%             |  |  |  | No            |                  1 | On Loan: No      |
| ADECCO GROUP AG REG                             | COMMON STOCK CHF.1           | CUSIP: 711072900<br>LEI: NI14Y5UMU60O7JE9P611 | Long             | EC               | CORP              | CH        |      9605 | NS      | $315855.10    | 0.23%             |  |  |  | No            |                  2 | On Loan: No      |
| AENA SME SA                                     | COMMON STOCK                 | CUSIP: BVRZ8L901<br>LEI: 959800R7QMXKF0NFMT29 | Long             | EC               | CORP              | ES        |      8228 | NS      | $1036238.78   | 0.75%             |  |  |  | No            |                  2 | On Loan: No      |
| AIR LIQUIDE SA                                  | COMMON STOCK EUR5.5          | CUSIP: B1YXBJ905<br>LEI: 969500MMPQVHK671GT54 | Long             | EC               | CORP              | FR        |      8750 | NS      | $1244593.79   | 0.90%             |  |  |  | No            |                  2 | On Loan: No      |
| AKZO NOBEL N.V.                                 | COMMON STOCK EUR.5           | CUSIP: BJ2KSG907<br>LEI: 724500XYIJUGXAA5QD70 | Long             | EC               | CORP              | NL        |     16217 | NS      | $1082096.13   | 0.78%             |  |  |  | No            |                  2 | On Loan: No      |
| ALPHABET INC CL A                               | COMMON STOCK USD.001         | CUSIP: 02079K305<br>LEI: 5493006MHB84DD0ZWV18 | Long             | EC               | CORP              | US        |     20145 | NS      | $1777393.35   | 1.28%             |  |  |  | No            |                  1 | On Loan: No      |
| AMERICAN EXPRESS CO                             | COMMON STOCK USD.2           | CUSIP: 025816109<br>LEI: R4PP93JZOLY261QX3811 | Long             | EC               | CORP              | US        |     11666 | NS      | $1723651.50   | 1.24%             |  |  |  | No            |                  1 | On Loan: No      |
| AMPHENOL CORP CL A                              | COMMON STOCK USD.001         | CUSIP: 032095101<br>LEI: 549300D3L3G0R4U4VT04 | Long             | EC               | CORP              | US        |     12940 | NS      | $985251.60    | 0.71%             |  |  |  | No            |                  1 | On Loan: No      |
| AON PLC CLASS A                                 | COMMON STOCK                 | CUSIP: G0403H108<br>LEI: 635400FALWQYX5E6QC64 | Long             | EC               | CORP              | IE        |      6711 | NS      | $2014239.54   | 1.45%             |  |  |  | No            |                  1 | On Loan: No      |
| APTIV PLC                                       | COMMON STOCK USD.01          | CUSIP: G6095L109<br>LEI: N/A                  | Long             | EC               | CORP              | JE        |      5533 | NS      | $515288.29    | 0.37%             |  |  |  | No            |                  1 | On Loan: No      |
| BAYER AG REG                                    | COMMON STOCK                 | CUSIP: 506921907<br>LEI: 549300J4U55H3WP1XT59 | Long             | EC               | CORP              | DE        |     28581 | NS      | $1475707.86   | 1.07%             |  |  |  | No            |                  2 | On Loan: No      |
| BOSTON SCIENTIFIC CORP                          | COMMON STOCK USD.01          | CUSIP: 101137107<br>LEI: Y6ZDD9FP4P8JSSJMW954 | Long             | EC               | CORP              | US        |     52967 | NS      | $2450783.09   | 1.77%             |  |  |  | No            |                  1 | On Loan: No      |
| BRENNTAG SE                                     | COMMON STOCK                 | CUSIP: B4YVF5909<br>LEI: NNROIXVWJ7CPSR27SV97 | Long             | EC               | CORP              | DE        |      9032 | NS      | $577467.65    | 0.42%             |  |  |  | No            |                  2 | On Loan: No      |
| BURBERRY GROUP PLC                              | COMMON STOCK GBP.0005        | CUSIP: 317430908<br>LEI: 213800PE1KEFCNFR1R50 | Long             | EC               | CORP              | GB        |     42327 | NS      | $1034261.45   | 0.75%             |  |  |  | No            |                  2 | On Loan: No      |
| CANADIAN NATL RAILWAY CO                        | COMMON STOCK                 | CUSIP: 136375102<br>LEI: 3SU7BEP7TH9YEQOZCS77 | Long             | EC               | CORP              | CA        |     20452 | NS      | $2431333.76   | 1.76%             |  |  |  | No            |                  1 | On Loan: No      |
| CANADIAN PACIFIC RAILWAY LTD                    | COMMON STOCK                 | CUSIP: 13645T100<br>LEI: 54930036474DURYNB481 | Long             | EC               | CORP              | CA        |     38040 | NS      | $2837403.60   | 2.05%             |  |  |  | No            |                  1 | On Loan: —       |
| CARLSBERG AS B                                  | COMMON STOCK DKK20.          | CUSIP: 416921005<br>LEI: 5299001O0WJQYB5GYZ19 | Long             | EC               | CORP              | DK        |      5558 | NS      | $735748.58    | 0.53%             |  |  |  | No            |                  2 | On Loan: No      |
| CARRIER GLOBAL CORP                             | COMMON STOCK USD.01          | CUSIP: 14448C104<br>LEI: 549300JE3W6CWY2NAN77 | Long             | EC               | CORP              | US        |      8851 | NS      | $365103.75    | 0.26%             |  |  |  | No            |                  1 | On Loan: No      |
| CHECK POINT SOFTWARE TECH                       | COMMON STOCK USD.01          | CUSIP: M22465104<br>LEI: 2549003ZVBH73EPNS513 | Long             | EC               | CORP              | IL        |     10894 | NS      | $1374387.04   | 0.99%             |  |  |  | No            |                  1 | On Loan: No      |
| CIE FINANCIERE RICHEMO A REG                    | COMMON STOCK CHF1.0          | CUSIP: ACI06R7K8<br>LEI: 549300YIPGJ6UX2QPS51 | Long             | EC               | CORP              | CH        |     18213 | NS      | $2356864.90   | 1.70%             |  |  |  | No            |                  2 | On Loan: No      |
| CIE FINANCIERE RICHEMO A REG                    | CIE FINANCIERE RICHEMO CW    | CUSIP: BN2BT8905<br>LEI: 549300YIPGJ6UX2QPS51 | N/A              | DE               | CORP              | CH        |    105484 | NS      | $87841.54     | 0.06%             |  |  |  | No            |                  1 | On Loan: No      |
| COGNIZANT TECH SOLUTIONS A                      | COMMON STOCK USD.01          | CUSIP: 192446102<br>LEI: 5493006IEVQEFQO40L83 | Long             | EC               | CORP              | US        |     22247 | NS      | $1272305.93   | 0.92%             |  |  |  | No            |                  1 | On Loan: No      |
| COLGATE PALMOLIVE CO                            | COMMON STOCK USD1.0          | CUSIP: 194162103<br>LEI: YMEGZFW4SBUSS5BQXF88 | Long             | EC               | CORP              | US        |     10769 | NS      | $848489.51    | 0.61%             |  |  |  | No            |                  1 | On Loan: No      |
| COMCAST CORP CLASS A                            | COMMON STOCK USD.01          | CUSIP: 20030N101<br>LEI: 51M0QTTNCGUN7KFCFZ59 | Long             | EC               | CORP              | US        |     91003 | NS      | $3182374.91   | 2.30%             |  |  |  | No            |                  1 | On Loan: No      |
| COMPASS GROUP PLC                               | COMMON STOCK GBP.1105        | CUSIP: BD6K45906<br>LEI: 2138008M6MH9OZ6U2T68 | Long             | EC               | CORP              | GB        |     33928 | NS      | $783972.59    | 0.57%             |  |  |  | No            |                  2 | On Loan: No      |
| COOPER COS INC/THE                              | COMMON STOCK USD.1           | CUSIP: 216648402<br>LEI: QJKMVPIGLH7530PCUE20 | Long             | EC               | CORP              | US        |      3837 | NS      | $1268780.79   | 0.92%             |  |  |  | No            |                  1 | On Loan: No      |
| DANONE                                          | COMMON STOCK EUR.25          | CUSIP: B1Y9TB906<br>LEI: 969500KMUQ2B6CBAF162 | Long             | EC               | CORP              | FR        |     40259 | NS      | $2121000.89   | 1.53%             |  |  |  | No            |                  2 | On Loan: No      |
| DEUTSCHE BOERSE AG                              | COMMON STOCK                 | CUSIP: 702196908<br>LEI: 529900G3SW56SHYNPR95 | Long             | EC               | CORP              | DE        |      4415 | NS      | $761767.47    | 0.55%             |  |  |  | No            |                  2 | On Loan: No      |
| DIAGEO PLC                                      | COMMON STOCK GBP.2893518     | CUSIP: 023740905<br>LEI: 213800ZVIELEA55JMJ32 | Long             | EC               | CORP              | GB        |     65810 | NS      | $2906122.72   | 2.10%             |  |  |  | No            |                  2 | On Loan: No      |
| EBAY INC                                        | COMMON STOCK USD.001         | CUSIP: 278642103<br>LEI: OML71K8X303XQONU6T67 | Long             | EC               | CORP              | US        |     23583 | NS      | $977987.01    | 0.71%             |  |  |  | No            |                  1 | On Loan: No      |
| EQUIFAX INC                                     | COMMON STOCK USD1.25         | CUSIP: 294429105<br>LEI: 5493004MCF8JDC86VS77 | Long             | EC               | CORP              | US        |      8379 | NS      | $1628542.44   | 1.18%             |  |  |  | No            |                  1 | On Loan: No      |
| ERSTE GROUP BANK AG                             | COMMON STOCK                 | CUSIP: 528983901<br>LEI: PQOH26KWDF7CG10L6792 | Long             | EC               | CORP              | AT        |     17304 | NS      | $551783.03    | 0.40%             |  |  |  | No            |                  2 | On Loan: No      |
| ESSILORLUXOTTICA                                | COMMON STOCK EUR.18          | CUSIP: 721247906<br>LEI: 549300M3VH1A3ER1TB49 | Long             | EC               | CORP              | FR        |      3386 | NS      | $616577.43    | 0.45%             |  |  |  | No            |                  2 | On Loan: No      |
| ESSITY AKTIEBOLAG B                             | COMMON STOCK SEK3.35         | CUSIP: ACI0V9407<br>LEI: 549300G8E6YUVJ1DA153 | Long             | EC               | CORP              | SE        |     81977 | NS      | $2151727.51   | 1.55%             |  |  |  | No            |                  2 | On Loan: No      |
| FIDELITY NATIONAL INFO SERV                     | COMMON STOCK USD.01          | CUSIP: 31620M106<br>LEI: 6WQI0GK1PRFVBA061U48 | Long             | EC               | CORP              | US        |     23179 | NS      | $1572695.15   | 1.14%             |  |  |  | No            |                  1 | On Loan: No      |
| FISERV INC                                      | COMMON STOCK USD.01          | CUSIP: 337738108<br>LEI: GI7UBEJLXYLGR2C7GV83 | Long             | EC               | CORP              | US        |     19854 | NS      | $2006643.78   | 1.45%             |  |  |  | No            |                  1 | On Loan: No      |
| GOLDMAN SACHS GROUP INC                         | COMMON STOCK USD.01          | CUSIP: 38141G104<br>LEI: 784F5XWPLTWKTBV3E584 | Long             | EC               | CORP              | US        |      7789 | NS      | $2674586.82   | 1.93%             |  |  |  | No            |                  1 | On Loan: No      |
| GRUPO FINANCIERO BANORTE O                      | COMMON STOCK MXN3.5          | CUSIP: 242104909<br>LEI: 5493002C56S2RYRKJ580 | Long             | EC               | CORP              | MX        |     54584 | NS      | $392828.89    | 0.28%             |  |  |  | No            |                  2 | On Loan: No      |
| HEINEKEN NV                                     | COMMON STOCK EUR1.6          | CUSIP: 779255900<br>LEI: 724500K5PTPSST86UQ23 | Long             | EC               | CORP              | NL        |     22245 | NS      | $2089951.93   | 1.51%             |  |  |  | No            |                  2 | On Loan: No      |
| HERMES INTERNATIONAL                            | COMMON STOCK                 | CUSIP: 525397907<br>LEI: 969500Y4IJGHJE2MTJ13 | Long             | EC               | CORP              | FR        |       388 | NS      | $598738.24    | 0.43%             |  |  |  | No            |                  2 | On Loan: No      |
| HONEYWELL INTERNATIONAL INC                     | COMMON STOCK USD1.0          | CUSIP: 438516106<br>LEI: ISRPG12PN4EIEOEMW547 | Long             | EC               | CORP              | US        |     15213 | NS      | $3260145.90   | 2.35%             |  |  |  | No            |                  1 | On Loan: No      |
| HOYA CORP                                       | COMMON STOCK                 | CUSIP: 644150005<br>LEI: 353800X4VR3BHEUCJB42 | Long             | EC               | CORP              | JP        |      5600 | NS      | $541829.10    | 0.39%             |  |  |  | No            |                  2 | On Loan: No      |
| INTL FLAVORS + FRAGRANCES                       | COMMON STOCK USD.125         | CUSIP: 459506101<br>LEI: BZLRL03D3GPGMOGFO832 | Long             | EC               | CORP              | US        |     18277 | NS      | $1916160.68   | 1.38%             |  |  |  | No            |                  1 | On Loan: No      |
| JULIUS BAER GROUP LTD                           | COMMON STOCK CHF.02          | CUSIP: B4R2R5908<br>LEI: 5299007MF0604ZGJER92 | Long             | EC               | CORP              | CH        |     10390 | NS      | $603929.00    | 0.44%             |  |  |  | No            |                  2 | On Loan: No      |
| KUBOTA CORP                                     | COMMON STOCK                 | CUSIP: 649750007<br>LEI: 549300CSY4INHEHQQT13 | Long             | EC               | CORP              | JP        |     91300 | NS      | $1257688.13   | 0.91%             |  |  |  | No            |                  2 | On Loan: No      |
| LEGRAND SA                                      | COMMON STOCK EUR4.0          | CUSIP: B11ZRK906<br>LEI: 969500XXRPGD7HCAFA90 | Long             | EC               | CORP              | FR        |     20114 | NS      | $1619527.69   | 1.17%             |  |  |  | No            |                  2 | On Loan: No      |
| LIBERTY BROADBAND C                             | COMMON STOCK USD.01          | CUSIP: 530307305<br>LEI: 549300MIX43II8JLN536 | Long             | EC               | CORP              | US        |     20449 | NS      | $1559645.23   | 1.13%             |  |  |  | No            |                  1 | On Loan: No      |
| LINDE PLC                                       | COMMON STOCK EUR.001         | CUSIP: ACI0YTV75<br>LEI: 8945002PAZHZLBGKGF02 | Long             | EC               | CORP              | IE        |      9635 | NS      | $3150366.41   | 2.28%             |  |  |  | No            |                  2 | On Loan: No      |
| LINDE PLC                                       | COMMON STOCK EUR.001         | CUSIP: G5494J103<br>LEI: 8945002PAZHZLBGKGF02 | Long             | EC               | CORP              | IE        |      1894 | NS      | $617784.92    | 0.45%             |  |  |  | No            |                  1 | On Loan: No      |
| LONDON STOCK EXCHANGE GROUP                     | COMMON STOCK GBP.06918605    | CUSIP: B0SWJX907<br>LEI: 213800QAUUUP6I445N30 | Long             | EC               | CORP              | GB        |      9487 | NS      | $818576.79    | 0.59%             |  |  |  | No            |                  2 | On Loan: No      |
| LVMH MOET HENNESSY LOUIS VUI                    | COMMON STOCK EUR.3           | CUSIP: 406141903<br>LEI: IOG4E947OATN0KJYSD45 | Long             | EC               | CORP              | FR        |      4720 | NS      | $3428819.95   | 2.48%             |  |  |  | No            |                  2 | On Loan: No      |
| MARRIOTT INTERNATIONAL  CL A                    | COMMON STOCK USD.01          | CUSIP: 571903202<br>LEI: 225YDZ14ZO8E1TXUSU86 | Long             | EC               | CORP              | US        |      5378 | NS      | $800730.42    | 0.58%             |  |  |  | No            |                  1 | On Loan: No      |
| MEDTRONIC PLC                                   | COMMON STOCK USD.1           | CUSIP: G5960L103<br>LEI: 549300GX3ZBSQWUXY261 | Long             | EC               | CORP              | IE        |     41234 | NS      | $3204706.48   | 2.31%             |  |  |  | No            |                  1 | On Loan: No      |
| MERCK KGAA                                      | COMMON STOCK                 | CUSIP: 474184900<br>LEI: 529900OAREIS0MOPTW25 | Long             | EC               | CORP              | DE        |     10832 | NS      | $2097727.19   | 1.52%             |  |  |  | No            |                  2 | On Loan: No      |
| MICROCHIP TECHNOLOGY INC                        | COMMON STOCK USD.001         | CUSIP: 595017104<br>LEI: 5493007PTFULNYZJ1R12 | Long             | EC               | CORP              | US        |     10575 | NS      | $742893.75    | 0.54%             |  |  |  | No            |                  1 | On Loan: No      |
| MTU AERO ENGINES AG                             | COMMON STOCK                 | CUSIP: B09DHL908<br>LEI: 529900807L67JY81RD65 | Long             | EC               | CORP              | DE        |      3060 | NS      | $662307.44    | 0.48%             |  |  |  | No            |                  2 | On Loan: No      |
| NESTLE SA REG                                   | COMMON STOCK CHF.1           | CUSIP: 712387901<br>LEI: KY37LUS27QQX7BB93L28 | Long             | EC               | CORP              | CH        |     27977 | NS      | $3230937.36   | 2.33%             |  |  |  | No            |                  2 | On Loan: No      |
| OLYMPUS CORP                                    | COMMON STOCK                 | CUSIP: 665880001<br>LEI: 5299000Y52IFDI1I2A21 | Long             | EC               | CORP              | JP        |     25300 | NS      | $447195.19    | 0.32%             |  |  |  | No            |                  2 | On Loan: No      |
| OMNICOM GROUP                                   | COMMON STOCK USD.15          | CUSIP: 681919106<br>LEI: HKUPACFHSSASQK8HLS17 | Long             | EC               | CORP              | US        |      4992 | NS      | $407197.44    | 0.29%             |  |  |  | No            |                  1 | On Loan: No      |
| ORACLE CORP                                     | COMMON STOCK USD.01          | CUSIP: 68389X105<br>LEI: 1Z4GXXU7ZHVWFCD8TV52 | Long             | EC               | CORP              | US        |     30721 | NS      | $2511134.54   | 1.81%             |  |  |  | No            |                  1 | On Loan: No      |
| OTIS WORLDWIDE CORP                             | COMMON STOCK USD.01          | CUSIP: 68902V107<br>LEI: 549300ZLBKR8VSU25153 | Long             | EC               | CORP              | US        |     10246 | NS      | $802364.26    | 0.58%             |  |  |  | No            |                  1 | On Loan: No      |
| PAYPAL HOLDINGS INC                             | COMMON STOCK USD.0001        | CUSIP: 70450Y103<br>LEI: 5493005X2GO78EFZ3E94 | Long             | EC               | CORP              | US        |      7236 | NS      | $515347.92    | 0.37%             |  |  |  | No            |                  1 | On Loan: No      |
| PERNOD RICARD SA                                | COMMON STOCK EUR1.55         | CUSIP: 468232004<br>LEI: 52990097YFPX9J0H5D87 | Long             | EC               | CORP              | FR        |     10590 | NS      | $2081565.85   | 1.50%             |  |  |  | No            |                  2 | On Loan: No      |
| PPG INDUSTRIES INC                              | COMMON STOCK USD1.66666      | CUSIP: 693506107<br>LEI: 549300BKPEP01R3V6C59 | Long             | EC               | CORP              | US        |     12077 | NS      | $1518561.98   | 1.10%             |  |  |  | No            |                  1 | On Loan: No      |
| RECKITT BENCKISER GROUP PLC                     | COMMON STOCK GBP.1           | CUSIP: B24CGK904<br>LEI: 5493003JFSMOJG48V108 | Long             | EC               | CORP              | GB        |     26899 | NS      | $1871337.59   | 1.35%             |  |  |  | No            |                  2 | On Loan: No      |
| Repurchase Agreement                            | FIXED INC CLEARING CORP.REPO | CUSIP: 85748R009<br>LEI: 549300H47WTHXPU08X20 | Long             | RA               | CORP              | US        |    570957 | PA      | $570957.08    | 0.41%             |  |  |  | No            |                  1 | On Loan: No      |
| ROCHE HOLDING AG GENUSSCHEIN                    | COMMON STOCK                 | CUSIP: 711038901<br>LEI: 549300U41AUUVOAAOB37 | Long             | EC               | CORP              | CH        |     11351 | NS      | $3567186.16   | 2.58%             |  |  |  | No            |                  2 | On Loan: No      |
| ROLLS ROYCE HOLDINGS PLC                        | COMMON STOCK GBP.2           | CUSIP: B63H84900<br>LEI: 213800EC7997ZBLZJH69 | Long             | EC               | CORP              | GB        |    580979 | NS      | $650458.60    | 0.47%             |  |  |  | No            |                  2 | On Loan: No      |
| SAMSUNG ELECTRONICS CO LTD                      | COMMON STOCK KRW100.0        | CUSIP: 677172009<br>LEI: 9884007ER46L6N7EI764 | Long             | EC               | CORP              | KR        |     28793 | NS      | $1269716.23   | 0.92%             |  |  |  | No            |                  2 | On Loan: No      |
| SCHNEIDER ELECTRIC SE                           | COMMON STOCK EUR4.0          | CUSIP: 483410007<br>LEI: 969500A1YF1XUYYXS284 | Long             | EC               | CORP              | FR        |     29004 | NS      | $4079106.24   | 2.95%             |  |  |  | No            |                  2 | On Loan: No      |
| SCHWAB (CHARLES) CORP                           | COMMON STOCK USD.01          | CUSIP: 808513105<br>LEI: 549300VSGCJ7E698NM85 | Long             | EC               | CORP              | US        |     32019 | NS      | $2665901.94   | 1.93%             |  |  |  | No            |                  1 | On Loan: No      |
| SONOVA HOLDING AG REG                           | COMMON STOCK CHF.05          | CUSIP: 715603908<br>LEI: 5299004A0QNX7FBNHS61 | Long             | EC               | CORP              | CH        |      2607 | NS      | $620302.07    | 0.45%             |  |  |  | No            |                  2 | On Loan: No      |
| State Street Navigator Securities Lending Trust | Prime Portfolio              | CUSIP: 638995910<br>LEI: 5493005HD34MZLK62085 | Long             | STIV             | RF                | US        |   2871499 | NS      | $2871498.75   | 2.07%             |  |  |  | No            |                  1 | On Loan: No      |
| STRYKER CORP                                    | COMMON STOCK USD.1           | CUSIP: 863667101<br>LEI: 5493002F0SC4JTBU5137 | Long             | EC               | CORP              | US        |     10541 | NS      | $2577169.09   | 1.86%             |  |  |  | No            |                  1 | On Loan: No      |
| THERMO FISHER SCIENTIFIC INC                    | COMMON STOCK USD1.0          | CUSIP: 883556102<br>LEI: HCHV7422L5HDJZCRFL38 | Long             | EC               | CORP              | US        |      7608 | NS      | $4189649.52   | 3.03%             |  |  |  | No            |                  1 | On Loan: No      |
| UBS GROUP AG REG                                | COMMON STOCK CHF.1           | CUSIP: ACI09N1W4<br>LEI: 549300SZJ9VS8SGXAN81 | Long             | EC               | CORP              | CH        |    101005 | NS      | $1882691.15   | 1.36%             |  |  |  | No            |                  2 | On Loan: No      |
| UNION PACIFIC CORP                              | COMMON STOCK USD2.5          | CUSIP: 907818108<br>LEI: 549300LMMRSZZCZ8CL11 | Long             | EC               | CORP              | US        |      6147 | NS      | $1272859.29   | 0.92%             |  |  |  | No            |                  1 | On Loan: No      |
| UNITED PARCEL SERVICE CL B                      | COMMON STOCK USD.01          | CUSIP: 911312106<br>LEI: D01LMJZU09ULLNCY6Z23 | Long             | EC               | CORP              | US        |      8225 | NS      | $1429834.00   | 1.03%             |  |  |  | No            |                  1 | On Loan: No      |
| VISA INC CLASS A SHARES                         | COMMON STOCK USD.0001        | CUSIP: 92826C839<br>LEI: 549300JZ4OKEHW3DPJ59 | Long             | EC               | CORP              | US        |     20455 | NS      | $4249730.80   | 3.07%             |  |  |  | No            |                  1 | On Loan: No      |
| WALT DISNEY CO/THE                              | COMMON STOCK USD.01          | CUSIP: 254687106<br>LEI: 549300GZKULIZ0WOW665 | Long             | EC               | CORP              | US        |     18560 | NS      | $1612492.80   | 1.16%             |  |  |  | No            |                  1 | On Loan: No      |
| WATERS CORP                                     | COMMON STOCK USD.01          | CUSIP: 941848103<br>LEI: 5T547R1474YC9HOD8Q74 | Long             | EC               | CORP              | US        |      3792 | NS      | $1299063.36   | 0.94%             |  |  |  | No            |                  1 | On Loan: No      |
| WHITBREAD PLC                                   | COMMON STOCK GBP.767974      | CUSIP: B1KJJ4906<br>LEI: 21380099VMZKRMN3EX36 | Long             | EC               | CORP              | GB        |     16988 | NS      | $528482.51    | 0.38%             |  |  |  | No            |                  2 | On Loan: No      |
| WILLIS TOWERS WATSON PLC                        | COMMON STOCK USD.000304635   | CUSIP: G96629103<br>LEI: 549300WHC56FF48KL350 | Long             | EC               | CORP              | IE        |     10268 | NS      | $2511347.44   | 1.81%             |  |  |  | No            |                  1 | On Loan: No      |
| WPP PLC                                         | COMMON STOCK GBP.1           | CUSIP: B8KF9B904<br>LEI: 549300LSGBXPYHXGDT93 | Long             | EC               | CORP              | JE        |     90105 | NS      | $894548.59    | 0.65%             |  |  |  | No            |                  2 | On Loan: No      |
| ZIMMER BIOMET HOLDINGS INC                      | COMMON STOCK USD.01          | CUSIP: 98956P102<br>LEI: 2P2YLDVPES3BXQ1FRB91 | Long             | EC               | CORP              | US        |      5708 | NS      | $727770.00    | 0.53%             |  |  |  | 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