# EDGAR Filing Document

**Accession Number:** 0000067160
**File Stem:** 0001752724-23-061233
**Filing Date:** 2023-3
**Character Count:** 13531
**Document Hash:** bd4b9dddd7483c78c0f67da9550b7f82
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001752724-23-061233.hdr.sgml**: 20230321

**ACCESSION NUMBER**: 0001752724-23-061233

**CONFORMED SUBMISSION TYPE**: 24F-2NT

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20221231

**FILED AS OF DATE**: 20230321

**DATE AS OF CHANGE**: 20230321

**EFFECTIVENESS DATE**: 20230321

**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:** 24F-2NT
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 002-39334
- **FILM NUMBER:** 23748680

**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 Equity Index Fund (Series ID: S000003823)

---

|  |  |
|:---|:---|
| Class Name      | Class ID   |
| Class I         | C000010665 |
| Class II        | C000010672 |
| Class III       | C000010673 |
| Service Class I | C000067760 |

---

### MML Managed Volatility Fund (Series ID: S000003825)

---

|  |  |
|:---|:---|
| Class Name    | Class ID   |
| Initial Class | C000010667 |
| Service Class | C000067762 |

---

### MML Small Cap Growth Equity Fund (Series ID: S000003827)

---

|  |  |
|:---|:---|
| Class Name    | Class ID   |
| Initial Class | C000010669 |
| Service Class | C000067764 |

---

### MML Small/Mid Cap Value Fund (Series ID: S000011478)

---

|  |  |
|:---|:---|
| Class Name    | Class ID   |
| Initial Class | C000031708 |
| Service Class | C000067766 |

---

### MML Global Fund (Series ID: S000011480)

---

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

---

### MML Foreign Fund (Series ID: S000011481)

---

|  |  |
|:---|:---|
| Class Name    | Class ID   |
| Initial Class | C000031711 |
| Service Class | C000067769 |

---

### MML Equity Income Fund (Series ID: S000011482)

---

|  |  |
|:---|:---|
| Class Name    | Class ID   |
| Initial Class | C000031712 |
| Service Class | C000067770 |

---

### MML Income & Growth Fund (Series ID: S000011483)

---

|  |  |
|:---|:---|
| Class Name    | Class ID   |
| Initial Class | C000031713 |
| Service Class | C000067771 |

---

### MML Sustainable Equity Fund (Series ID: S000011484)

---

|  |  |
|:---|:---|
| Class Name    | Class ID   |
| Initial Class | C000031714 |
| Service Class | C000067772 |

---

### MML Blue Chip Growth Fund (Series ID: S000011485)

---

|  |  |
|:---|:---|
| Class Name    | Class ID   |
| Initial Class | C000031715 |
| Service Class | C000067773 |

---

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

---

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

---

### MML Mid Cap Value Fund (Series ID: S000011488)

---

|  |  |
|:---|:---|
| Class Name    | Class ID   |
| Initial Class | C000031718 |
| Service Class | C000067776 |

---

### MML Mid Cap Growth Fund (Series ID: S000011489)

---

|  |  |
|:---|:---|
| Class Name    | Class ID   |
| Initial Class | C000031719 |
| Service Class | C000067777 |

---

### MML Conservative Allocation Fund (Series ID: S000018539)

---

|  |  |
|:---|:---|
| Class Name    | Class ID   |
| Initial Class | C000051435 |
| Service Class | C000067778 |

---

### MML Balanced Allocation Fund (Series ID: S000018540)

---

|  |  |
|:---|:---|
| Class Name    | Class ID   |
| Initial Class | C000051436 |
| Service Class | C000067779 |

---

### MML Moderate Allocation Fund (Series ID: S000018541)

---

|  |  |
|:---|:---|
| Class Name    | Class ID   |
| Initial Class | C000051437 |
| Service Class | C000067780 |

---

### MML Growth Allocation Fund (Series ID: S000018542)

---

|  |  |
|:---|:---|
| Class Name    | Class ID   |
| Initial Class | C000051438 |
| Service Class | C000067781 |

---

### MML Aggressive Allocation Fund (Series ID: S000018543)

---

|  |  |
|:---|:---|
| Class Name    | Class ID   |
| Initial Class | C000051439 |
| Service Class | C000067782 |

---

### MML American Funds Growth Fund (Series ID: S000023208)

---

|  |  |
|:---|:---|
| Class Name      | Class ID   |
| Service Class I | C000067574 |

---

### MML American Funds International Fund (Series ID: S000023209)

---

|  |  |
|:---|:---|
| Class Name      | Class ID   |
| Service Class I | C000067575 |

---

### MML American Funds Core Allocation Fund (Series ID: S000023210)

---

|  |  |
|:---|:---|
| Class Name      | Class ID   |
| Service Class I | C000067576 |

---

### MML Small Company Value Fund (Series ID: S000025079)

---

|  |  |
|:---|:---|
| Class Name      | Class ID   |
| Class II        | C000074589 |
| Service Class I | C000074590 |

---

### MML Fundamental Value Fund (Series ID: S000029641)

---

|  |  |
|:---|:---|
| Class Name      | Class ID   |
| Class II        | C000091022 |
| Service Class I | C000091023 |

---

### MML Total Return Bond Fund (Series ID: S000029642)

---

|  |  |
|:---|:---|
| Class Name      | Class ID   |
| Class II        | C000091024 |
| Service Class I | C000091025 |

---

### MML Focused Equity Fund (Series ID: S000034945)

---

|  |  |
|:---|:---|
| Class Name      | Class ID   |
| Class II        | C000107473 |
| Service Class I | C000107474 |

---

### MML Fundamental Equity Fund (Series ID: S000034946)

---

|  |  |
|:---|:---|
| Class Name      | Class ID   |
| Class II        | C000107475 |
| Service Class I | C000107476 |

---

### MML International Equity Fund (Series ID: S000043749)

---

|  |  |
|:---|:---|
| Class Name      | Class ID   |
| Class II        | C000135666 |
| Service Class I | C000135667 |

---

## Series and Classes Contracts Data

### MML Equity Index Fund (Series ID: S000003823)

| Class ID   | Class Name      | Ticker Symbol   |
|:---|:---|:---|
| C000010665 | Class I         |  |
| C000010672 | Class II        |  |
| C000010673 | Class III       |  |
| C000067760 | Service Class I |  |

### MML Managed Volatility Fund (Series ID: S000003825)

| Class ID   | Class Name    | Ticker Symbol   |
|:---|:---|:---|
| C000010667 | Initial Class |  |
| C000067762 | Service Class |  |

### MML Small Cap Growth Equity Fund (Series ID: S000003827)

| Class ID   | Class Name    | Ticker Symbol   |
|:---|:---|:---|
| C000010669 | Initial Class |  |
| C000067764 | Service Class |  |

### MML Small/Mid Cap Value Fund (Series ID: S000011478)

| Class ID   | Class Name    | Ticker Symbol   |
|:---|:---|:---|
| C000031708 | Initial Class |  |
| C000067766 | Service Class |  |

### MML Global Fund (Series ID: S000011480)

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

### MML Foreign Fund (Series ID: S000011481)

| Class ID   | Class Name    | Ticker Symbol   |
|:---|:---|:---|
| C000031711 | Initial Class |  |
| C000067769 | Service Class |  |

### MML Equity Income Fund (Series ID: S000011482)

| Class ID   | Class Name    | Ticker Symbol   |
|:---|:---|:---|
| C000031712 | Initial Class |  |
| C000067770 | Service Class |  |

### MML Income & Growth Fund (Series ID: S000011483)

| Class ID   | Class Name    | Ticker Symbol   |
|:---|:---|:---|
| C000031713 | Initial Class |  |
| C000067771 | Service Class |  |

### MML Sustainable Equity Fund (Series ID: S000011484)

| Class ID   | Class Name    | Ticker Symbol   |
|:---|:---|:---|
| C000031714 | Initial Class |  |
| C000067772 | Service Class |  |

### MML Blue Chip Growth Fund (Series ID: S000011485)

| Class ID   | Class Name    | Ticker Symbol   |
|:---|:---|:---|
| C000031715 | Initial Class |  |
| C000067773 | Service Class |  |

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

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

### MML Mid Cap Value Fund (Series ID: S000011488)

| Class ID   | Class Name    | Ticker Symbol   |
|:---|:---|:---|
| C000031718 | Initial Class |  |
| C000067776 | Service Class |  |

### MML Mid Cap Growth Fund (Series ID: S000011489)

| Class ID   | Class Name    | Ticker Symbol   |
|:---|:---|:---|
| C000031719 | Initial Class |  |
| C000067777 | Service Class |  |

### MML Conservative Allocation Fund (Series ID: S000018539)

| Class ID   | Class Name    | Ticker Symbol   |
|:---|:---|:---|
| C000051435 | Initial Class |  |
| C000067778 | Service Class |  |

### MML Balanced Allocation Fund (Series ID: S000018540)

| Class ID   | Class Name    | Ticker Symbol   |
|:---|:---|:---|
| C000051436 | Initial Class |  |
| C000067779 | Service Class |  |

### MML Moderate Allocation Fund (Series ID: S000018541)

| Class ID   | Class Name    | Ticker Symbol   |
|:---|:---|:---|
| C000051437 | Initial Class |  |
| C000067780 | Service Class |  |

### MML Growth Allocation Fund (Series ID: S000018542)

| Class ID   | Class Name    | Ticker Symbol   |
|:---|:---|:---|
| C000051438 | Initial Class |  |
| C000067781 | Service Class |  |

### MML Aggressive Allocation Fund (Series ID: S000018543)

| Class ID   | Class Name    | Ticker Symbol   |
|:---|:---|:---|
| C000051439 | Initial Class |  |
| C000067782 | Service Class |  |

### MML American Funds Growth Fund (Series ID: S000023208)

| Class ID   | Class Name      | Ticker Symbol   |
|:---|:---|:---|
| C000067574 | Service Class I |  |

### MML American Funds International Fund (Series ID: S000023209)

| Class ID   | Class Name      | Ticker Symbol   |
|:---|:---|:---|
| C000067575 | Service Class I |  |

### MML American Funds Core Allocation Fund (Series ID: S000023210)

| Class ID   | Class Name      | Ticker Symbol   |
|:---|:---|:---|
| C000067576 | Service Class I |  |

### MML Small Company Value Fund (Series ID: S000025079)

| Class ID   | Class Name      | Ticker Symbol   |
|:---|:---|:---|
| C000074589 | Class II        |  |
| C000074590 | Service Class I |  |

### MML Fundamental Value Fund (Series ID: S000029641)

| Class ID   | Class Name      | Ticker Symbol   |
|:---|:---|:---|
| C000091022 | Class II        |  |
| C000091023 | Service Class I |  |

### MML Total Return Bond Fund (Series ID: S000029642)

| Class ID   | Class Name      | Ticker Symbol   |
|:---|:---|:---|
| C000091024 | Class II        |  |
| C000091025 | Service Class I |  |

### MML Focused Equity Fund (Series ID: S000034945)

| Class ID   | Class Name      | Ticker Symbol   |
|:---|:---|:---|
| C000107473 | Class II        |  |
| C000107474 | Service Class I |  |

### MML Fundamental Equity Fund (Series ID: S000034946)

| Class ID   | Class Name      | Ticker Symbol   |
|:---|:---|:---|
| C000107475 | Class II        |  |
| C000107476 | Service Class I |  |

### MML International Equity Fund (Series ID: S000043749)

| Class ID   | Class Name      | Ticker Symbol   |
|:---|:---|:---|
| C000135666 | Class II        |  |
| C000135667 | Service Class I |  |

## FORM 24F-2NT: Annual Notice of Securities Sold Pursuant to Rule 24f-2

### 24F-2NT: Filer Information

**Filer CIK:** 67160

**Is this a LIVE or TEST Filing?:** LIVE

**Filer Investment Company Type:** N-1A

### 24F-2NT: Annual Filing Information

**1. Name and address of issuer:**

- **Name of Issuer:** MML Series Investment Fund

- **Address:** 1295 STATE STREET, SPRINGFIELD, MA 01111-0001

**2. The Name and EDGAR Identifier of each series or class of securities for which this Form is filed:**

- [ ] Check box if the Form is being filed for all series and classes of the issuer.

**3. Investment Company Act File Number:** 811-02224

   **Securities Act File Number:** 002-39334

**4(a). Last day of fiscal year for which this Form is filed:** 12/31/2022

**4(b). Check box if this Form is being filed late:** [ ]

**4(c). Check box if this is the last time the issuer will be filing this Form:** [ ]

**5. Calculation of registration fee:**

- **(i) Aggregate sale price of securities sold during the fiscal year:** $28739632.00

- **(ii) Aggregate price of securities redeemed or repurchased during the fiscal year:** $20730600.00

- **(iii) Aggregate price of securities redeemed or repurchased during any prior fiscal year:** $0.00

- **(iv) Total available redemption credits [add Items 5(ii) and 5(iii)]:** $20730600.00

- **(v) Net sales:** $8009032.00

- **(vi) Redemption credits available for use in future years:** $0.00

- **(vii) Multiplier for determining registration fee:** 0.0001102

- **(viii) Registration fee due:** $882.60

- **6(i). Amount of securities deducted:** $0.00

- **6(ii). Number of shares or other units remaining unsold:** 0

- **7. Interest due -- if this Form is being filed more than 90 days after the end of the issuer's fiscal year:** $0.00

- **8. Total of the amount of the registration fee due plus any interest due:** $882.60

**Signatures**

**Name and Title:** Assistant Treasurer

**Date:** 03/20/2023

**Signature:** Justin Do Carmo