# EDGAR Filing Document

**Accession Number:** 0000863032
**File Stem:** 0001193125-26-281915
**Filing Date:** 2026-6
**Character Count:** 434029
**Document Hash:** a2ac0f0f09eab4c2ad328933b5415318
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-26-281915.hdr.sgml**: 20260625

**ACCESSION NUMBER**: 0001193125-26-281915

**CONFORMED SUBMISSION TYPE**: N-CSRS

**PUBLIC DOCUMENT COUNT**: 20

**CONFORMED PERIOD OF REPORT**: 20260430

**FILED AS OF DATE**: 20260625

**DATE AS OF CHANGE**: 20260625

**EFFECTIVENESS DATE**: 20260625

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** MFS SERIES TRUST VI
- **CENTRAL INDEX KEY:** 0000863032

**ORGANIZATION NAME:**
- **EIN:** 000000000
- **STATE OF INCORPORATION:** MA
- **FISCAL YEAR END:** 1031

**FILING VALUES:**
- **FORM TYPE:** N-CSRS
- **SEC ACT:** 1940 Act
- **SEC FILE NUMBER:** 811-06102
- **FILM NUMBER:** 261117798

**BUSINESS ADDRESS:**
- **STREET 1:** 111 HUNTINGTON AVENUE
- **STREET 2:** 21ST FLOOR
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02199
- **BUSINESS PHONE:** 18006372929

**MAIL ADDRESS:**
- **STREET 1:** 111 HUNTINGTON AVENUE
- **STREET 2:** 21ST FLOOR
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02199

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** MFS WORLDWIDE TOTAL RETURN FUND
- **DATE OF NAME CHANGE:** 19930408

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** MFS WORLDWIDE TOTAL RETURN TRUST
- **DATE OF NAME CHANGE:** 19920703

## Series and Classes Contracts Data

### MFS Global Equity Fund (Series ID: S000002468)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000006615 | A            | MWEFX           |
| C000006616 | R4           | MWELX           |
| C000006617 | B            | MWEBX           |
| C000006618 | C            | MWECX           |
| C000006619 | I            | MWEIX           |
| C000006621 | R1           | MWEGX           |
| C000006623 | R2           | MEQRX           |
| C000006624 | R3           | MWEHX           |
| C000111485 | R6           | MWEMX           |

### MFS Global Total Return Fund (Series ID: S000002469)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000006625 | A            | MFWTX           |
| C000006626 | R4           | MFWJX           |
| C000006627 | B            | MFWBX           |
| C000006628 | C            | MFWCX           |
| C000006629 | I            | MFWIX           |
| C000006631 | R1           | MFWGX           |
| C000006633 | R2           | MGBRX           |
| C000006634 | R3           | MFWHX           |
| C000111486 | R6           | MFWLX           |

### MFS Utilities Fund (Series ID: S000002470)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000006635 | A            | MMUFX           |
| C000006636 | R4           | MMUJX           |
| C000006637 | B            | MMUBX           |
| C000006638 | C            | MMUCX           |
| C000006639 | I            | MMUIX           |
| C000006641 | R1           | MMUGX           |
| C000006643 | R2           | MURRX           |
| C000006644 | R3           | MMUHX           |
| C000070410 | R6           | MMUKX           |

?xml version='1.0' encoding='ASCII'? 1654a6f5-9b45-4910-95f2-c1fcd86624ff

#### UNITED STATES

#### SECURITIES AND EXCHANGE COMMISSION

#### Washington, D.C. 20549

------

#### FORM N-CSR

------

#### CERTIFIED SHAREHOLDER REPORT OF REGISTERED MANAGEMENT INVESTMENT COMPANIES

#### Investment Company Act file number

#### 811-06102

#### MFS SERIES TRUST VI
(Exact name of registrant as specified in charter)

------

111 Huntington Avenue, Boston, Massachusetts 02199

(Address of principal executive offices) (Zip code)

Christopher R. Bohane

Massachusetts Financial Services Company

111 Huntington Avenue

Boston, Massachusetts 02199

(Name and address of agents for service)

#### Registrant's telephone number, including area code:
&nbsp;&nbsp;&nbsp;&nbsp;(617) 954-5000

#### Date of fiscal year end:

#### October 31

#### Date of reporting period:

#### April 30, 2026

#### ITEM 1. REPORTS TO STOCKHOLDERS.
Item 1(a):

![MFSLOGO_RED.EPS](images_1234.jpg)

## MFS<sup>®</sup> Utilities Fund
![TSR_Ribbon_red](images_1238.jpg)

#### Class A-MMUFX
Semiannual Shareholder Report

This semiannual shareholder report contains important information about MFS Utilities Fund for the period of November 1, 2025 to April 30, 2026. You can find additional information about the fund at funds.mfs.com. You can also request this information by contacting us at 1-800-225-2606 or by sending an e-mail request to orderliterature@mfs.com.

FUND EXPENSES

What were the fund costs for the last six months?

---

| | | |
|:---|:---|:---|
| *(based on a hypothetical $10,000 investment)* |  |  |
| Class Name | Costs of a $10,000 investment | Costs paid as a percentage of a $10,000 investment (annualized) |
| A | $52 | 0.99% |

---

FUND STATISTICS AS OF 4/30/26

---

| | | | |
|:---|:---|:---|:---|
| Net Assets ($): | 2817509483 | Portfolio Turnover Rate (%): | 6.0 |
| Total Number of Holdings: | 36 |  |  |

---

Where the fund holds derivatives, they are not included in the total number of portfolio holdings.

PORTFOLIO COMPOSITION (BASED ON TOTAL INVESTMENTS AS OF 4/30/26)

**Portfolio structure**

---

| | |
|:---|:---|
| Equities | 99.2% |
| Money Market Funds | 0.8% |

---

**Top ten holdings**

---

| | |
|:---|:---|
| NextEra Energy, Inc. | 13.3% |
| Constellation Energy | 7.0% |
| PG&E Corp. | 5.6% |
| Xcel Energy, Inc. | 5.4% |
| Sempra | 4.9% |
| American Electric Power Co., Inc. | 4.9% |
| DTE Energy Co. | 4.1% |
| Ameren Corp. | 3.8% |
| Dominion Energy, Inc. | 3.8% |
| Southern Co. | 3.7% |

---

**Industry allocation**

---

| | |
|:---|:---|
| Utilities | 98.1% |
| Energy - Renewables | 1.9% |

---

#### ADDITIONAL INFORMATION
You can find the fund's summary prospectus, prospectus, most recent annual and semiannual reports, financial information, portfolio holdings, and statement of additional information online at funds.mfs.com. Proxy voting information is available without charge by calling 1-800-225-2606, by visiting mfs.com/proxyvoting, or by visiting the SEC's website at http://www.sec.gov.

MMUA-SEM

![MFSLOGO_RED.EPS](images_1234.jpg)

## MFS<sup>®</sup> Utilities Fund
![TSR_Ribbon_red](images_1238.jpg)

#### Class B-MMUBX
Semiannual Shareholder Report

This semiannual shareholder report contains important information about MFS Utilities Fund for the period of November 1, 2025 to April 30, 2026. You can find additional information about the fund at funds.mfs.com. You can also request this information by contacting us at 1-800-225-2606 or by sending an e-mail request to orderliterature@mfs.com.

FUND EXPENSES

What were the fund costs for the last six months?

---

| | | |
|:---|:---|:---|
| *(based on a hypothetical $10,000 investment)* |  |  |
| Class Name | Costs of a $10,000 investment | Costs paid as a percentage of a $10,000 investment (annualized) |
| B | $90 | 1.74% |

---

FUND STATISTICS AS OF 4/30/26

---

| | | | |
|:---|:---|:---|:---|
| Net Assets ($): | 2817509483 | Portfolio Turnover Rate (%): | 6.0 |
| Total Number of Holdings: | 36 |  |  |

---

Where the fund holds derivatives, they are not included in the total number of portfolio holdings.

PORTFOLIO COMPOSITION (BASED ON TOTAL INVESTMENTS AS OF 4/30/26)

**Portfolio structure**

---

| | |
|:---|:---|
| Equities | 99.2% |
| Money Market Funds | 0.8% |

---

**Top ten holdings**

---

| | |
|:---|:---|
| NextEra Energy, Inc. | 13.3% |
| Constellation Energy | 7.0% |
| PG&E Corp. | 5.6% |
| Xcel Energy, Inc. | 5.4% |
| Sempra | 4.9% |
| American Electric Power Co., Inc. | 4.9% |
| DTE Energy Co. | 4.1% |
| Ameren Corp. | 3.8% |
| Dominion Energy, Inc. | 3.8% |
| Southern Co. | 3.7% |

---

**Industry allocation**

---

| | |
|:---|:---|
| Utilities | 98.1% |
| Energy - Renewables | 1.9% |

---

#### ADDITIONAL INFORMATION
You can find the fund's summary prospectus, prospectus, most recent annual and semiannual reports, financial information, portfolio holdings, and statement of additional information online at funds.mfs.com. Proxy voting information is available without charge by calling 1-800-225-2606, by visiting mfs.com/proxyvoting, or by visiting the SEC's website at http://www.sec.gov.

MMUB-SEM

![MFSLOGO_RED.EPS](images_1234.jpg)

## MFS<sup>®</sup> Utilities Fund
![TSR_Ribbon_red](images_1238.jpg)

#### Class C-MMUCX
Semiannual Shareholder Report

This semiannual shareholder report contains important information about MFS Utilities Fund for the period of November 1, 2025 to April 30, 2026. You can find additional information about the fund at funds.mfs.com. You can also request this information by contacting us at 1-800-225-2606 or by sending an e-mail request to orderliterature@mfs.com.

FUND EXPENSES

What were the fund costs for the last six months?

---

| | | |
|:---|:---|:---|
| *(based on a hypothetical $10,000 investment)* |  |  |
| Class Name | Costs of a $10,000 investment | Costs paid as a percentage of a $10,000 investment (annualized) |
| C | $90 | 1.74% |

---

FUND STATISTICS AS OF 4/30/26

---

| | | | |
|:---|:---|:---|:---|
| Net Assets ($): | 2817509483 | Portfolio Turnover Rate (%): | 6.0 |
| Total Number of Holdings: | 36 |  |  |

---

Where the fund holds derivatives, they are not included in the total number of portfolio holdings.

PORTFOLIO COMPOSITION (BASED ON TOTAL INVESTMENTS AS OF 4/30/26)

**Portfolio structure**

---

| | |
|:---|:---|
| Equities | 99.2% |
| Money Market Funds | 0.8% |

---

**Top ten holdings**

---

| | |
|:---|:---|
| NextEra Energy, Inc. | 13.3% |
| Constellation Energy | 7.0% |
| PG&E Corp. | 5.6% |
| Xcel Energy, Inc. | 5.4% |
| Sempra | 4.9% |
| American Electric Power Co., Inc. | 4.9% |
| DTE Energy Co. | 4.1% |
| Ameren Corp. | 3.8% |
| Dominion Energy, Inc. | 3.8% |
| Southern Co. | 3.7% |

---

**Industry allocation**

---

| | |
|:---|:---|
| Utilities | 98.1% |
| Energy - Renewables | 1.9% |

---

#### ADDITIONAL INFORMATION
You can find the fund's summary prospectus, prospectus, most recent annual and semiannual reports, financial information, portfolio holdings, and statement of additional information online at funds.mfs.com. Proxy voting information is available without charge by calling 1-800-225-2606, by visiting mfs.com/proxyvoting, or by visiting the SEC's website at http://www.sec.gov.

MMUC-SEM

![MFSLOGO_RED.EPS](images_1234.jpg)

## MFS<sup>®</sup> Utilities Fund
![TSR_Ribbon_red](images_1238.jpg)

#### Class I-MMUIX
Semiannual Shareholder Report

This semiannual shareholder report contains important information about MFS Utilities Fund for the period of November 1, 2025 to April 30, 2026. You can find additional information about the fund at funds.mfs.com. You can also request this information by contacting us at 1-800-225-2606 or by sending an e-mail request to orderliterature@mfs.com.

FUND EXPENSES

What were the fund costs for the last six months?

---

| | | |
|:---|:---|:---|
| *(based on a hypothetical $10,000 investment)* |  |  |
| Class Name | Costs of a $10,000 investment | Costs paid as a percentage of a $10,000 investment (annualized) |
| I | $39 | 0.74% |

---

FUND STATISTICS AS OF 4/30/26

---

| | | | |
|:---|:---|:---|:---|
| Net Assets ($): | 2817509483 | Portfolio Turnover Rate (%): | 6.0 |
| Total Number of Holdings: | 36 |  |  |

---

Where the fund holds derivatives, they are not included in the total number of portfolio holdings.

PORTFOLIO COMPOSITION (BASED ON TOTAL INVESTMENTS AS OF 4/30/26)

**Portfolio structure**

---

| | |
|:---|:---|
| Equities | 99.2% |
| Money Market Funds | 0.8% |

---

**Top ten holdings**

---

| | |
|:---|:---|
| NextEra Energy, Inc. | 13.3% |
| Constellation Energy | 7.0% |
| PG&E Corp. | 5.6% |
| Xcel Energy, Inc. | 5.4% |
| Sempra | 4.9% |
| American Electric Power Co., Inc. | 4.9% |
| DTE Energy Co. | 4.1% |
| Ameren Corp. | 3.8% |
| Dominion Energy, Inc. | 3.8% |
| Southern Co. | 3.7% |

---

**Industry allocation**

---

| | |
|:---|:---|
| Utilities | 98.1% |
| Energy - Renewables | 1.9% |

---

#### ADDITIONAL INFORMATION
You can find the fund's summary prospectus, prospectus, most recent annual and semiannual reports, financial information, portfolio holdings, and statement of additional information online at funds.mfs.com. Proxy voting information is available without charge by calling 1-800-225-2606, by visiting mfs.com/proxyvoting, or by visiting the SEC's website at http://www.sec.gov.

MMUI-SEM

![MFSLOGO_RED.EPS](images_1234.jpg)

## MFS<sup>®</sup> Utilities Fund
![TSR_Ribbon_red](images_1238.jpg)

#### Class R1-MMUGX
Semiannual Shareholder Report

This semiannual shareholder report contains important information about MFS Utilities Fund for the period of November 1, 2025 to April 30, 2026. You can find additional information about the fund at funds.mfs.com. You can also request this information by contacting us at 1-800-225-2606 or by sending an e-mail request to orderliterature@mfs.com.

FUND EXPENSES

What were the fund costs for the last six months?

---

| | | |
|:---|:---|:---|
| *(based on a hypothetical $10,000 investment)* |  |  |
| Class Name | Costs of a $10,000 investment | Costs paid as a percentage of a $10,000 investment (annualized) |
| R1 | $90 | 1.74% |

---

FUND STATISTICS AS OF 4/30/26

---

| | | | |
|:---|:---|:---|:---|
| Net Assets ($): | 2817509483 | Portfolio Turnover Rate (%): | 6.0 |
| Total Number of Holdings: | 36 |  |  |

---

Where the fund holds derivatives, they are not included in the total number of portfolio holdings.

PORTFOLIO COMPOSITION (BASED ON TOTAL INVESTMENTS AS OF 4/30/26)

**Portfolio structure**

---

| | |
|:---|:---|
| Equities | 99.2% |
| Money Market Funds | 0.8% |

---

**Top ten holdings**

---

| | |
|:---|:---|
| NextEra Energy, Inc. | 13.3% |
| Constellation Energy | 7.0% |
| PG&E Corp. | 5.6% |
| Xcel Energy, Inc. | 5.4% |
| Sempra | 4.9% |
| American Electric Power Co., Inc. | 4.9% |
| DTE Energy Co. | 4.1% |
| Ameren Corp. | 3.8% |
| Dominion Energy, Inc. | 3.8% |
| Southern Co. | 3.7% |

---

**Industry allocation**

---

| | |
|:---|:---|
| Utilities | 98.1% |
| Energy - Renewables | 1.9% |

---

#### ADDITIONAL INFORMATION
You can find the fund's summary prospectus, prospectus, most recent annual and semiannual reports, financial information, portfolio holdings, and statement of additional information online at funds.mfs.com. Proxy voting information is available without charge by calling 1-800-225-2606, by visiting mfs.com/proxyvoting, or by visiting the SEC's website at http://www.sec.gov.

MMUR1-SEM

![MFSLOGO_RED.EPS](images_1234.jpg)

MFS<sup>®</sup> Utilities Fund

![TSR_Ribbon_red](images_1238.jpg)

Class R2-MURRX

Semiannual Shareholder Report

This semiannual shareholder report contains important information about MFS Utilities Fund for the period of November 1, 2025 to April 30, 2026. You can find additional information about the fund at funds.mfs.com. You can also request this information by contacting us at 1-800-225-2606 or by sending an e-mail request to orderliterature@mfs.com.

FUND EXPENSES

What were the fund costs for the last six months?

---

| | | |
|:---|:---|:---|
| *(based on a hypothetical $10,000 investment)* |  |  |
| Class Name | Costs of a $10,000 investment | Costs paid as a percentage of a $10,000 investment (annualized) |
| R2 | $64 | 1.24% |

---

FUND STATISTICS AS OF 4/30/26

---

| | | | |
|:---|:---|:---|:---|
| Net Assets ($): | 2817509483 | Portfolio Turnover Rate (%): | 6.0 |
| Total Number of Holdings: | 36 |  |  |

---

Where the fund holds derivatives, they are not included in the total number of portfolio holdings.

PORTFOLIO COMPOSITION (BASED ON TOTAL INVESTMENTS AS OF 4/30/26)

**Portfolio structure**

---

| | |
|:---|:---|
| Equities | 99.2% |
| Money Market Funds | 0.8% |

---

**Top ten holdings**

---

| | |
|:---|:---|
| NextEra Energy, Inc. | 13.3% |
| Constellation Energy | 7.0% |
| PG&E Corp. | 5.6% |
| Xcel Energy, Inc. | 5.4% |
| Sempra | 4.9% |
| American Electric Power Co., Inc. | 4.9% |
| DTE Energy Co. | 4.1% |
| Ameren Corp. | 3.8% |
| Dominion Energy, Inc. | 3.8% |
| Southern Co. | 3.7% |

---

**Industry allocation**

---

| | |
|:---|:---|
| Utilities | 98.1% |
| Energy - Renewables | 1.9% |

---

You can find the fund's summary prospectus, prospectus, most recent annual and semiannual reports, financial information, portfolio holdings, and statement of additional information online at funds.mfs.com. Proxy voting information is available without charge by calling 1-800-225-2606, by visiting mfs.com/proxyvoting, or by visiting the SEC's website at http://www.sec.gov.

MMUR2-SEM

![MFSLOGO_RED.EPS](images_1234.jpg)

MFS<sup>®</sup> Utilities Fund

![TSR_Ribbon_red](images_1238.jpg)

Class R3-MMUHX

Semiannual Shareholder Report

This semiannual shareholder report contains important information about MFS Utilities Fund for the period of November 1, 2025 to April 30, 2026. You can find additional information about the fund at funds.mfs.com. You can also request this information by contacting us at 1-800-225-2606 or by sending an e-mail request to orderliterature@mfs.com.

FUND EXPENSES

What were the fund costs for the last six months?

---

| | | |
|:---|:---|:---|
| *(based on a hypothetical $10,000 investment)* |  |  |
| Class Name | Costs of a $10,000 investment | Costs paid as a percentage of a $10,000 investment (annualized) |
| R3 | $52 | 0.99% |

---

FUND STATISTICS AS OF 4/30/26

---

| | | | |
|:---|:---|:---|:---|
| Net Assets ($): | 2817509483 | Portfolio Turnover Rate (%): | 6.0 |
| Total Number of Holdings: | 36 |  |  |

---

Where the fund holds derivatives, they are not included in the total number of portfolio holdings.

PORTFOLIO COMPOSITION (BASED ON TOTAL INVESTMENTS AS OF 4/30/26)

**Portfolio structure**

---

| | |
|:---|:---|
| Equities | 99.2% |
| Money Market Funds | 0.8% |

---

**Top ten holdings**

---

| | |
|:---|:---|
| NextEra Energy, Inc. | 13.3% |
| Constellation Energy | 7.0% |
| PG&E Corp. | 5.6% |
| Xcel Energy, Inc. | 5.4% |
| Sempra | 4.9% |
| American Electric Power Co., Inc. | 4.9% |
| DTE Energy Co. | 4.1% |
| Ameren Corp. | 3.8% |
| Dominion Energy, Inc. | 3.8% |
| Southern Co. | 3.7% |

---

**Industry allocation**

---

| | |
|:---|:---|
| Utilities | 98.1% |
| Energy - Renewables | 1.9% |

---

You can find the fund's summary prospectus, prospectus, most recent annual and semiannual reports, financial information, portfolio holdings, and statement of additional information online at funds.mfs.com. Proxy voting information is available without charge by calling 1-800-225-2606, by visiting mfs.com/proxyvoting, or by visiting the SEC's website at http://www.sec.gov.

MMUR3-SEM

![MFSLOGO_RED.EPS](images_1234.jpg)

MFS<sup>®</sup> Utilities Fund

![TSR_Ribbon_red](images_1238.jpg)

Class R4-MMUJX

Semiannual Shareholder Report

This semiannual shareholder report contains important information about MFS Utilities Fund for the period of November 1, 2025 to April 30, 2026. You can find additional information about the fund at funds.mfs.com. You can also request this information by contacting us at 1-800-225-2606 or by sending an e-mail request to orderliterature@mfs.com.

FUND EXPENSES

What were the fund costs for the last six months?

---

| | | |
|:---|:---|:---|
| *(based on a hypothetical $10,000 investment)* |  |  |
| Class Name | Costs of a $10,000 investment | Costs paid as a percentage of a $10,000 investment (annualized) |
| R4 | $39 | 0.74% |

---

FUND STATISTICS AS OF 4/30/26

---

| | | | |
|:---|:---|:---|:---|
| Net Assets ($): | 2817509483 | Portfolio Turnover Rate (%): | 6.0 |
| Total Number of Holdings: | 36 |  |  |

---

Where the fund holds derivatives, they are not included in the total number of portfolio holdings.

PORTFOLIO COMPOSITION (BASED ON TOTAL INVESTMENTS AS OF 4/30/26)

**Portfolio structure**

---

| | |
|:---|:---|
| Equities | 99.2% |
| Money Market Funds | 0.8% |

---

**Top ten holdings**

---

| | |
|:---|:---|
| NextEra Energy, Inc. | 13.3% |
| Constellation Energy | 7.0% |
| PG&E Corp. | 5.6% |
| Xcel Energy, Inc. | 5.4% |
| Sempra | 4.9% |
| American Electric Power Co., Inc. | 4.9% |
| DTE Energy Co. | 4.1% |
| Ameren Corp. | 3.8% |
| Dominion Energy, Inc. | 3.8% |
| Southern Co. | 3.7% |

---

**Industry allocation**

---

| | |
|:---|:---|
| Utilities | 98.1% |
| Energy - Renewables | 1.9% |

---

You can find the fund's summary prospectus, prospectus, most recent annual and semiannual reports, financial information, portfolio holdings, and statement of additional information online at funds.mfs.com. Proxy voting information is available without charge by calling 1-800-225-2606, by visiting mfs.com/proxyvoting, or by visiting the SEC's website at http://www.sec.gov.

MMUR4-SEM

![MFSLOGO_RED.EPS](images_1234.jpg)

MFS<sup>®</sup> Utilities Fund

![TSR_Ribbon_red](images_1238.jpg)

Class R6-MMUKX

Semiannual Shareholder Report

This semiannual shareholder report contains important information about MFS Utilities Fund for the period of November 1, 2025 to April 30, 2026. You can find additional information about the fund at funds.mfs.com. You can also request this information by contacting us at 1-800-225-2606 or by sending an e-mail request to orderliterature@mfs.com.

FUND EXPENSES

What were the fund costs for the last six months?

---

| | | |
|:---|:---|:---|
| *(based on a hypothetical $10,000 investment)* |  |  |
| Class Name | Costs of a $10,000 investment | Costs paid as a percentage of a $10,000 investment (annualized) |
| R6 | $34 | 0.65% |

---

FUND STATISTICS AS OF 4/30/26

---

| | | | |
|:---|:---|:---|:---|
| Net Assets ($): | 2817509483 | Portfolio Turnover Rate (%): | 6.0 |
| Total Number of Holdings: | 36 |  |  |

---

Where the fund holds derivatives, they are not included in the total number of portfolio holdings.

PORTFOLIO COMPOSITION (BASED ON TOTAL INVESTMENTS AS OF 4/30/26)

**Portfolio structure**

---

| | |
|:---|:---|
| Equities | 99.2% |
| Money Market Funds | 0.8% |

---

**Top ten holdings**

---

| | |
|:---|:---|
| NextEra Energy, Inc. | 13.3% |
| Constellation Energy | 7.0% |
| PG&E Corp. | 5.6% |
| Xcel Energy, Inc. | 5.4% |
| Sempra | 4.9% |
| American Electric Power Co., Inc. | 4.9% |
| DTE Energy Co. | 4.1% |
| Ameren Corp. | 3.8% |
| Dominion Energy, Inc. | 3.8% |
| Southern Co. | 3.7% |

---

**Industry allocation**

---

| | |
|:---|:---|
| Utilities | 98.1% |
| Energy - Renewables | 1.9% |

---

You can find the fund's summary prospectus, prospectus, most recent annual and semiannual reports, financial information, portfolio holdings, and statement of additional information online at funds.mfs.com. Proxy voting information is available without charge by calling 1-800-225-2606, by visiting mfs.com/proxyvoting, or by visiting the SEC's website at http://www.sec.gov.

MMUR6-SEM

![MFSLOGO_RED.EPS](images_1234.jpg)

## MFS<sup>®</sup> Global Equity Fund
![TSR_Ribbon_red](images_1238.jpg)

#### Class A-MWEFX
Semiannual Shareholder Report

This semiannual shareholder report contains important information about MFS Global Equity Fund for the period of November 1, 2025 to April 30, 2026. You can find additional information about the fund at funds.mfs.com. You can also request this information by contacting us at 1-800-225-2606 or by sending an e-mail request to orderliterature@mfs.com.

FUND EXPENSES

What were the fund costs for the last six months?

---

| | | |
|:---|:---|:---|
| *(based on a hypothetical $10,000 investment)* |  |  |
| Class Name | Costs of a $10,000 investment | Costs paid as a percentage of a $10,000 investment (annualized) |
| A | $58 | 1.16% |

---

FUND STATISTICS AS OF 4/30/26

---

| | | | |
|:---|:---|:---|:---|
| Net Assets ($): | 1505412419 | Portfolio Turnover Rate (%): | 19.0 |
| Total Number of Holdings: | 81 |  |  |

---

Where the fund holds derivatives, they are not included in the total number of portfolio holdings.

PORTFOLIO COMPOSITION (BASED ON TOTAL INVESTMENTS AS OF 4/30/26)

**Portfolio structure**

---

| | |
|:---|:---|
| Equities | 99.0% |
| Money Market Funds | 1.0% |

---

**Top ten holdings**

---

| | |
|:---|:---|
| Microsoft Corp. | 4.5% |
| Amazon.com, Inc. | 4.5% |
| Alphabet, Inc., "A" | 4.5% |
| Visa, Inc., "A" | 3.3% |
| Broadcom, Inc. | 3.0% |
| NVIDIA Corp. | 3.0% |
| Charles Schwab Corp. | 2.5% |
| Schneider Electric SE | 2.5% |
| Willis Towers Watson PLC | 2.2% |
| Medtronic PLC | 2.1% |

---

**Issuer country weightings**

---

| | |
|:---|:---|
| United States | 57.9% |
| France | 10.2% |
| United Kingdom | 9.3% |
| Switzerland | 4.4% |
| Germany | 4.3% |
| Spain | 3.0% |
| Japan | 2.1% |
| Canada | 1.6% |
| Taiwan | 1.4% |
| Other Countries | 5.8% |

---

#### ADDITIONAL INFORMATION
You can find the fund's summary prospectus, prospectus, most recent annual and semiannual reports, financial information, portfolio holdings, and statement of additional information online at funds.mfs.com. Proxy voting information is available without charge by calling 1-800-225-2606, by visiting mfs.com/proxyvoting, or by visiting the SEC's website at http://www.sec.gov.

LGEA-SEM

![MFSLOGO_RED.EPS](images_1234.jpg)

## MFS<sup>®</sup> Global Equity Fund
![TSR_Ribbon_red](images_1238.jpg)

#### Class B-MWEBX
Semiannual Shareholder Report

This semiannual shareholder report contains important information about MFS Global Equity Fund for the period of November 1, 2025 to April 30, 2026. You can find additional information about the fund at funds.mfs.com. You can also request this information by contacting us at 1-800-225-2606 or by sending an e-mail request to orderliterature@mfs.com.

FUND EXPENSES

What were the fund costs for the last six months?

---

| | | |
|:---|:---|:---|
| *(based on a hypothetical $10,000 investment)* |  |  |
| Class Name | Costs of a $10,000 investment | Costs paid as a percentage of a $10,000 investment (annualized) |
| B | $95 | 1.91% |

---

FUND STATISTICS AS OF 4/30/26

---

| | | | |
|:---|:---|:---|:---|
| Net Assets ($): | 1505412419 | Portfolio Turnover Rate (%): | 19.0 |
| Total Number of Holdings: | 81 |  |  |

---

Where the fund holds derivatives, they are not included in the total number of portfolio holdings.

PORTFOLIO COMPOSITION (BASED ON TOTAL INVESTMENTS AS OF 4/30/26)

**Portfolio structure**

---

| | |
|:---|:---|
| Equities | 99.0% |
| Money Market Funds | 1.0% |

---

**Top ten holdings**

---

| | |
|:---|:---|
| Microsoft Corp. | 4.5% |
| Amazon.com, Inc. | 4.5% |
| Alphabet, Inc., "A" | 4.5% |
| Visa, Inc., "A" | 3.3% |
| Broadcom, Inc. | 3.0% |
| NVIDIA Corp. | 3.0% |
| Charles Schwab Corp. | 2.5% |
| Schneider Electric SE | 2.5% |
| Willis Towers Watson PLC | 2.2% |
| Medtronic PLC | 2.1% |

---

**Issuer country weightings**

---

| | |
|:---|:---|
| United States | 57.9% |
| France | 10.2% |
| United Kingdom | 9.3% |
| Switzerland | 4.4% |
| Germany | 4.3% |
| Spain | 3.0% |
| Japan | 2.1% |
| Canada | 1.6% |
| Taiwan | 1.4% |
| Other Countries | 5.8% |

---

#### ADDITIONAL INFORMATION
You can find the fund's summary prospectus, prospectus, most recent annual and semiannual reports, financial information, portfolio holdings, and statement of additional information online at funds.mfs.com. Proxy voting information is available without charge by calling 1-800-225-2606, by visiting mfs.com/proxyvoting, or by visiting the SEC's website at http://www.sec.gov.

LGEB-SEM

![MFSLOGO_RED.EPS](images_1234.jpg)

## MFS<sup>®</sup> Global Equity Fund
![TSR_Ribbon_red](images_1238.jpg)

#### Class C-MWECX
Semiannual Shareholder Report

This semiannual shareholder report contains important information about MFS Global Equity Fund for the period of November 1, 2025 to April 30, 2026. You can find additional information about the fund at funds.mfs.com. You can also request this information by contacting us at 1-800-225-2606 or by sending an e-mail request to orderliterature@mfs.com.

FUND EXPENSES

What were the fund costs for the last six months?

---

| | | |
|:---|:---|:---|
| *(based on a hypothetical $10,000 investment)* |  |  |
| Class Name | Costs of a $10,000 investment | Costs paid as a percentage of a $10,000 investment (annualized) |
| C | $95 | 1.91% |

---

FUND STATISTICS AS OF 4/30/26

---

| | | | |
|:---|:---|:---|:---|
| Net Assets ($): | 1505412419 | Portfolio Turnover Rate (%): | 19.0 |
| Total Number of Holdings: | 81 |  |  |

---

Where the fund holds derivatives, they are not included in the total number of portfolio holdings.

PORTFOLIO COMPOSITION (BASED ON TOTAL INVESTMENTS AS OF 4/30/26)

**Portfolio structure**

---

| | |
|:---|:---|
| Equities | 99.0% |
| Money Market Funds | 1.0% |

---

**Top ten holdings**

---

| | |
|:---|:---|
| Microsoft Corp. | 4.5% |
| Amazon.com, Inc. | 4.5% |
| Alphabet, Inc., "A" | 4.5% |
| Visa, Inc., "A" | 3.3% |
| Broadcom, Inc. | 3.0% |
| NVIDIA Corp. | 3.0% |
| Charles Schwab Corp. | 2.5% |
| Schneider Electric SE | 2.5% |
| Willis Towers Watson PLC | 2.2% |
| Medtronic PLC | 2.1% |

---

**Issuer country weightings**

---

| | |
|:---|:---|
| United States | 57.9% |
| France | 10.2% |
| United Kingdom | 9.3% |
| Switzerland | 4.4% |
| Germany | 4.3% |
| Spain | 3.0% |
| Japan | 2.1% |
| Canada | 1.6% |
| Taiwan | 1.4% |
| Other Countries | 5.8% |

---

#### ADDITIONAL INFORMATION
You can find the fund's summary prospectus, prospectus, most recent annual and semiannual reports, financial information, portfolio holdings, and statement of additional information online at funds.mfs.com. Proxy voting information is available without charge by calling 1-800-225-2606, by visiting mfs.com/proxyvoting, or by visiting the SEC's website at http://www.sec.gov.

LGEC-SEM

![MFSLOGO_RED.EPS](images_1234.jpg)

MFS<sup>®</sup> Global Equity Fund

![TSR_Ribbon_red](images_1238.jpg)

Class I-MWEIX

Semiannual Shareholder Report

This semiannual shareholder report contains important information about MFS Global Equity Fund for the period of November 1, 2025 to April 30, 2026. You can find additional information about the fund at funds.mfs.com. You can also request this information by contacting us at 1-800-225-2606 or by sending an e-mail request to orderliterature@mfs.com.

FUND EXPENSES

What were the fund costs for the last six months?

---

| | | |
|:---|:---|:---|
| *(based on a hypothetical $10,000 investment)* |  |  |
| Class Name | Costs of a $10,000 investment | Costs paid as a percentage of a $10,000 investment (annualized) |
| I | $45 | 0.91% |

---

FUND STATISTICS AS OF 4/30/26

---

| | | | |
|:---|:---|:---|:---|
| Net Assets ($): | 1505412419 | Portfolio Turnover Rate (%): | 19.0 |
| Total Number of Holdings: | 81 |  |  |

---

Where the fund holds derivatives, they are not included in the total number of portfolio holdings.

PORTFOLIO COMPOSITION (BASED ON TOTAL INVESTMENTS AS OF 4/30/26)

**Portfolio structure**

---

| | |
|:---|:---|
| Equities | 99.0% |
| Money Market Funds | 1.0% |

---

**Top ten holdings**

---

| | |
|:---|:---|
| Microsoft Corp. | 4.5% |
| Amazon.com, Inc. | 4.5% |
| Alphabet, Inc., "A" | 4.5% |
| Visa, Inc., "A" | 3.3% |
| Broadcom, Inc. | 3.0% |
| NVIDIA Corp. | 3.0% |
| Charles Schwab Corp. | 2.5% |
| Schneider Electric SE | 2.5% |
| Willis Towers Watson PLC | 2.2% |
| Medtronic PLC | 2.1% |

---

**Issuer country weightings**

---

| | |
|:---|:---|
| United States | 57.9% |
| France | 10.2% |
| United Kingdom | 9.3% |
| Switzerland | 4.4% |
| Germany | 4.3% |
| Spain | 3.0% |
| Japan | 2.1% |
| Canada | 1.6% |
| Taiwan | 1.4% |
| Other Countries | 5.8% |

---

You can find the fund's summary prospectus, prospectus, most recent annual and semiannual reports, financial information, portfolio holdings, and statement of additional information online at funds.mfs.com. Proxy voting information is available without charge by calling 1-800-225-2606, by visiting mfs.com/proxyvoting, or by visiting the SEC's website at http://www.sec.gov.

LGEI-SEM

![MFSLOGO_RED.EPS](images_1234.jpg)

MFS<sup>®</sup> Global Equity Fund

![TSR_Ribbon_red](images_1238.jpg)

Class R1-MWEGX

Semiannual Shareholder Report

This semiannual shareholder report contains important information about MFS Global Equity Fund for the period of November 1, 2025 to April 30, 2026. You can find additional information about the fund at funds.mfs.com. You can also request this information by contacting us at 1-800-225-2606 or by sending an e-mail request to orderliterature@mfs.com.

FUND EXPENSES

What were the fund costs for the last six months?

---

| | | |
|:---|:---|:---|
| *(based on a hypothetical $10,000 investment)* |  |  |
| Class Name | Costs of a $10,000 investment | Costs paid as a percentage of a $10,000 investment (annualized) |
| R1 | $95 | 1.91% |

---

FUND STATISTICS AS OF 4/30/26

---

| | | | |
|:---|:---|:---|:---|
| Net Assets ($): | 1505412419 | Portfolio Turnover Rate (%): | 19.0 |
| Total Number of Holdings: | 81 |  |  |

---

Where the fund holds derivatives, they are not included in the total number of portfolio holdings.

PORTFOLIO COMPOSITION (BASED ON TOTAL INVESTMENTS AS OF 4/30/26)

**Portfolio structure**

---

| | |
|:---|:---|
| Equities | 99.0% |
| Money Market Funds | 1.0% |

---

**Top ten holdings**

---

| | |
|:---|:---|
| Microsoft Corp. | 4.5% |
| Amazon.com, Inc. | 4.5% |
| Alphabet, Inc., "A" | 4.5% |
| Visa, Inc., "A" | 3.3% |
| Broadcom, Inc. | 3.0% |
| NVIDIA Corp. | 3.0% |
| Charles Schwab Corp. | 2.5% |
| Schneider Electric SE | 2.5% |
| Willis Towers Watson PLC | 2.2% |
| Medtronic PLC | 2.1% |

---

**Issuer country weightings**

---

| | |
|:---|:---|
| United States | 57.9% |
| France | 10.2% |
| United Kingdom | 9.3% |
| Switzerland | 4.4% |
| Germany | 4.3% |
| Spain | 3.0% |
| Japan | 2.1% |
| Canada | 1.6% |
| Taiwan | 1.4% |
| Other Countries | 5.8% |

---

You can find the fund's summary prospectus, prospectus, most recent annual and semiannual reports, financial information, portfolio holdings, and statement of additional information online at funds.mfs.com. Proxy voting information is available without charge by calling 1-800-225-2606, by visiting mfs.com/proxyvoting, or by visiting the SEC's website at http://www.sec.gov.

LGER1-SEM

![MFSLOGO_RED.EPS](images_1234.jpg)

MFS<sup>®</sup> Global Equity Fund

![TSR_Ribbon_red](images_1238.jpg)

Class R2-MEQRX

Semiannual Shareholder Report

This semiannual shareholder report contains important information about MFS Global Equity Fund for the period of November 1, 2025 to April 30, 2026. You can find additional information about the fund at funds.mfs.com. You can also request this information by contacting us at 1-800-225-2606 or by sending an e-mail request to orderliterature@mfs.com.

FUND EXPENSES

What were the fund costs for the last six months?

---

| | | |
|:---|:---|:---|
| *(based on a hypothetical $10,000 investment)* |  |  |
| Class Name | Costs of a $10,000 investment | Costs paid as a percentage of a $10,000 investment (annualized) |
| R2 | $70 | 1.41% |

---

FUND STATISTICS AS OF 4/30/26

---

| | | | |
|:---|:---|:---|:---|
| Net Assets ($): | 1505412419 | Portfolio Turnover Rate (%): | 19.0 |
| Total Number of Holdings: | 81 |  |  |

---

Where the fund holds derivatives, they are not included in the total number of portfolio holdings.

PORTFOLIO COMPOSITION (BASED ON TOTAL INVESTMENTS AS OF 4/30/26)

#### Portfolio structure

---

| | |
|:---|:---|
| Equities | 99.0% |
| Money Market Funds | 1.0% |

---

#### Top ten holdings

---

| | |
|:---|:---|
| Microsoft Corp. | 4.5% |
| Amazon.com, Inc. | 4.5% |
| Alphabet, Inc., "A" | 4.5% |
| Visa, Inc., "A" | 3.3% |
| Broadcom, Inc. | 3.0% |
| NVIDIA Corp. | 3.0% |
| Charles Schwab Corp. | 2.5% |
| Schneider Electric SE | 2.5% |
| Willis Towers Watson PLC | 2.2% |
| Medtronic PLC | 2.1% |

---

#### Issuer country weightings

---

| | |
|:---|:---|
| United States | 57.9% |
| France | 10.2% |
| United Kingdom | 9.3% |
| Switzerland | 4.4% |
| Germany | 4.3% |
| Spain | 3.0% |
| Japan | 2.1% |
| Canada | 1.6% |
| Taiwan | 1.4% |
| Other Countries | 5.8% |

---

#### ADDITIONAL INFORMATION
You can find the fund's summary prospectus, prospectus, most recent annual and semiannual reports, financial information, portfolio holdings, and statement of additional information online at funds.mfs.com. Proxy voting information is available without charge by calling 1-800-225-2606, by visiting mfs.com/proxyvoting, or by visiting the SEC's website at http://www.sec.gov.

LGER2-SEM

![MFSLOGO_RED.EPS](images_1234.jpg)

MFS<sup>®</sup> Global Equity Fund

![TSR_Ribbon_red](images_1238.jpg)

Class R3-MWEHX

Semiannual Shareholder Report

This semiannual shareholder report contains important information about MFS Global Equity Fund for the period of November 1, 2025 to April 30, 2026. You can find additional information about the fund at funds.mfs.com. You can also request this information by contacting us at 1-800-225-2606 or by sending an e-mail request to orderliterature@mfs.com.

FUND EXPENSES

What were the fund costs for the last six months?

---

| | | |
|:---|:---|:---|
| *(based on a hypothetical $10,000 investment)* |  |  |
| Class Name | Costs of a $10,000 investment | Costs paid as a percentage of a $10,000 investment (annualized) |
| R3 | $58 | 1.16% |

---

FUND STATISTICS AS OF 4/30/26

---

| | | | |
|:---|:---|:---|:---|
| Net Assets ($): | 1505412419 | Portfolio Turnover Rate (%): | 19.0 |
| Total Number of Holdings: | 81 |  |  |

---

Where the fund holds derivatives, they are not included in the total number of portfolio holdings.

PORTFOLIO COMPOSITION (BASED ON TOTAL INVESTMENTS AS OF 4/30/26)

**Portfolio structure**

---

| | |
|:---|:---|
| Equities | 99.0% |
| Money Market Funds | 1.0% |

---

**Top ten holdings**

---

| | |
|:---|:---|
| Microsoft Corp. | 4.5% |
| Amazon.com, Inc. | 4.5% |
| Alphabet, Inc., "A" | 4.5% |
| Visa, Inc., "A" | 3.3% |
| Broadcom, Inc. | 3.0% |
| NVIDIA Corp. | 3.0% |
| Charles Schwab Corp. | 2.5% |
| Schneider Electric SE | 2.5% |
| Willis Towers Watson PLC | 2.2% |
| Medtronic PLC | 2.1% |

---

**Issuer country weightings**

---

| | |
|:---|:---|
| United States | 57.9% |
| France | 10.2% |
| United Kingdom | 9.3% |
| Switzerland | 4.4% |
| Germany | 4.3% |
| Spain | 3.0% |
| Japan | 2.1% |
| Canada | 1.6% |
| Taiwan | 1.4% |
| Other Countries | 5.8% |

---

You can find the fund's summary prospectus, prospectus, most recent annual and semiannual reports, financial information, portfolio holdings, and statement of additional information online at funds.mfs.com. Proxy voting information is available without charge by calling 1-800-225-2606, by visiting mfs.com/proxyvoting, or by visiting the SEC's website at http://www.sec.gov.

LGER3-SEM

![MFSLOGO_RED.EPS](images_1234.jpg)

MFS<sup>®</sup> Global Equity Fund

![TSR_Ribbon_red](images_1238.jpg)

Class R4-MWELX

Semiannual Shareholder Report

This semiannual shareholder report contains important information about MFS Global Equity Fund for the period of November 1, 2025 to April 30, 2026. You can find additional information about the fund at funds.mfs.com. You can also request this information by contacting us at 1-800-225-2606 or by sending an e-mail request to orderliterature@mfs.com.

FUND EXPENSES

What were the fund costs for the last six months?

---

| | | |
|:---|:---|:---|
| *(based on a hypothetical $10,000 investment)* |  |  |
| Class Name | Costs of a $10,000 investment | Costs paid as a percentage of a $10,000 investment (annualized) |
| R4 | $45 | 0.91% |

---

FUND STATISTICS AS OF 4/30/26

---

| | | | |
|:---|:---|:---|:---|
| Net Assets ($): | 1505412419 | Portfolio Turnover Rate (%): | 19.0 |
| Total Number of Holdings: | 81 |  |  |

---

Where the fund holds derivatives, they are not included in the total number of portfolio holdings.

PORTFOLIO COMPOSITION (BASED ON TOTAL INVESTMENTS AS OF 4/30/26)

**Portfolio structure**

---

| | |
|:---|:---|
| Equities | 99.0% |
| Money Market Funds | 1.0% |

---

**Top ten holdings**

---

| | |
|:---|:---|
| Microsoft Corp. | 4.5% |
| Amazon.com, Inc. | 4.5% |
| Alphabet, Inc., "A" | 4.5% |
| Visa, Inc., "A" | 3.3% |
| Broadcom, Inc. | 3.0% |
| NVIDIA Corp. | 3.0% |
| Charles Schwab Corp. | 2.5% |
| Schneider Electric SE | 2.5% |
| Willis Towers Watson PLC | 2.2% |
| Medtronic PLC | 2.1% |

---

**Issuer country weightings**

---

| | |
|:---|:---|
| United States | 57.9% |
| France | 10.2% |
| United Kingdom | 9.3% |
| Switzerland | 4.4% |
| Germany | 4.3% |
| Spain | 3.0% |
| Japan | 2.1% |
| Canada | 1.6% |
| Taiwan | 1.4% |
| Other Countries | 5.8% |

---

You can find the fund's summary prospectus, prospectus, most recent annual and semiannual reports, financial information, portfolio holdings, and statement of additional information online at funds.mfs.com. Proxy voting information is available without charge by calling 1-800-225-2606, by visiting mfs.com/proxyvoting, or by visiting the SEC's website at http://www.sec.gov.

LGER4-SEM

![MFSLOGO_RED.EPS](images_1234.jpg)

MFS<sup>®</sup> Global Equity Fund

![TSR_Ribbon_red](images_1238.jpg)

Class R6-MWEMX

Semiannual Shareholder Report

This semiannual shareholder report contains important information about MFS Global Equity Fund for the period of November 1, 2025 to April 30, 2026. You can find additional information about the fund at funds.mfs.com. You can also request this information by contacting us at 1-800-225-2606 or by sending an e-mail request to orderliterature@mfs.com.

FUND EXPENSES

What were the fund costs for the last six months?

---

| | | |
|:---|:---|:---|
| *(based on a hypothetical $10,000 investment)* |  |  |
| Class Name | Costs of a $10,000 investment | Costs paid as a percentage of a $10,000 investment (annualized) |
| R6 | $41 | 0.82% |

---

FUND STATISTICS AS OF 4/30/26

---

| | | | |
|:---|:---|:---|:---|
| Net Assets ($): | 1505412419 | Portfolio Turnover Rate (%): | 19.0 |
| Total Number of Holdings: | 81 |  |  |

---

Where the fund holds derivatives, they are not included in the total number of portfolio holdings.

PORTFOLIO COMPOSITION (BASED ON TOTAL INVESTMENTS AS OF 4/30/26)

**Portfolio structure**

---

| | |
|:---|:---|
| Equities | 99.0% |
| Money Market Funds | 1.0% |

---

**Top ten holdings**

---

| | |
|:---|:---|
| Microsoft Corp. | 4.5% |
| Amazon.com, Inc. | 4.5% |
| Alphabet, Inc., "A" | 4.5% |
| Visa, Inc., "A" | 3.3% |
| Broadcom, Inc. | 3.0% |
| NVIDIA Corp. | 3.0% |
| Charles Schwab Corp. | 2.5% |
| Schneider Electric SE | 2.5% |
| Willis Towers Watson PLC | 2.2% |
| Medtronic PLC | 2.1% |

---

**Issuer country weightings**

---

| | |
|:---|:---|
| United States | 57.9% |
| France | 10.2% |
| United Kingdom | 9.3% |
| Switzerland | 4.4% |
| Germany | 4.3% |
| Spain | 3.0% |
| Japan | 2.1% |
| Canada | 1.6% |
| Taiwan | 1.4% |
| Other Countries | 5.8% |

---

You can find the fund's summary prospectus, prospectus, most recent annual and semiannual reports, financial information, portfolio holdings, and statement of additional information online at funds.mfs.com. Proxy voting information is available without charge by calling 1-800-225-2606, by visiting mfs.com/proxyvoting, or by visiting the SEC's website at http://www.sec.gov.

LGER6-SEM

![MFSLOGO_RED.EPS](images_1234.jpg)

MFS<sup>®</sup> Global Total

Return Fund

![TSR_Ribbon_red](images_1238.jpg)

Class A-MFWTX

Semiannual Shareholder Report

This semiannual shareholder report contains important information about MFS Global Total Return Fund for the period of November 1, 2025 to April 30, 2026. You can find additional information about the fund at funds.mfs.com. You can also request this information by contacting us at 1-800-225-2606 or by sending an e-mail request to orderliterature@mfs.com.

FUND EXPENSES

What were the fund costs for the last six months?

---

| | | |
|:---|:---|:---|
| *(based on a hypothetical $10,000 investment)* |  |  |
| Class Name | Costs of a $10,000 investment | Costs paid as a percentage of a $10,000 investment (annualized) |
| A | $56 | 1.09% |

---

FUND STATISTICS AS OF 4/30/26

---

| | | | |
|:---|:---|:---|:---|
| Net Assets ($): | 1242566076 | Portfolio Turnover Rate (%): | 33.0 |
| Total Number of Holdings: | 814 |  |  |

---

Where the fund holds derivatives, they are not included in the total number of portfolio holdings.

PORTFOLIO COMPOSITION (BASED ON TOTAL INVESTMENTS AS OF 4/30/26)

**Portfolio structure**

---

| | |
|:---|:---|
| Equities | 60.2% |
| Fixed Income | 36.6% |
| Money Market Funds | 3.2% |

---

**Equity sectors**

---

| | |
|:---|:---|
| Financials | 13.5% |
| Health Care | 8.6% |
| Consumer Staples | 7.4% |
| Industrials | 7.4% |
| Information Technology | 5.9% |
| Energy | 5.4% |
| Utilities | 3.3% |
| Consumer Discretionary | 3.1% |
| Communication Services | 2.7% |
| Materials | 2.6% |
| Real Estate | 0.3% |

---

**Issuer country weightings**

---

| | |
|:---|:---|
| United States | 47.7% |
| United Kingdom | 9.5% |
| France | 6.7% |
| Japan | 5.9% |
| China | 4.3% |
| Canada | 3.5% |
| Switzerland | 3.0% |
| Italy | 3.0% |
| South Korea | 2.5% |
| Other Countries | 13.9% |

---

**Composition including fixed income credit quality**

---

| | |
|:---|:---|
| AAA | 4.3% |
| AA | 3.7% |
| A | 11.1% |
| BBB | 8.9% |
| D | 0.0% |
| U.S. Government | 3.6% |
| Federal Agencies | 3.6% |
| Not Rated | 1.4% |
| Non-Fixed Income | 60.2% |
| Money Market Funds | 3.2% |

---

Ratings are assigned using Moody's, Fitch, and Standard & Poor's and applying a hierarchy: If all 3 agencies rate a security, the middle rating is assigned; if 2 agencies rate a security, the lower rating is assigned. If none of the 3 agencies rate a security, we use DBRS Morningstar. If none of the 4 agencies rate a security, we use Kroll Bond Rating Agency. Ratings are shown in the S&P and Fitch scale (e.g., AAA). All ratings are subject to change.

MFS uses the Global Industry Classification Standard (GICS<sup>®</sup>) for sector/industry reporting. MFS has applied its own internal sector/industry classification methodology for equity securities and non-equity securities that are unclassified by GICS.

You can find the fund's summary prospectus, prospectus, most recent annual and semiannual reports, financial information, portfolio holdings, and statement of additional information online at funds.mfs.com. Proxy voting information is available without charge by calling 1-800-225-2606, by visiting mfs.com/proxyvoting, or by visiting the SEC's website at http://www.sec.gov.

MWTA-SEM

![MFSLOGO_RED.EPS](images_1234.jpg)

MFS<sup>®</sup> Global Total

Return Fund

![TSR_Ribbon_red](images_1238.jpg)

Class B-MFWBX

Semiannual Shareholder Report

This semiannual shareholder report contains important information about MFS Global Total Return Fund for the period of November 1, 2025 to April 30, 2026. You can find additional information about the fund at funds.mfs.com. You can also request this information by contacting us at 1-800-225-2606 or by sending an e-mail request to orderliterature@mfs.com.

FUND EXPENSES

What were the fund costs for the last six months?

---

| | | |
|:---|:---|:---|
| *(based on a hypothetical $10,000 investment)* |  |  |
| Class Name | Costs of a $10,000 investment | Costs paid as a percentage of a $10,000 investment (annualized) |
| B | $95 | 1.84% |

---

FUND STATISTICS AS OF 4/30/26

---

| | | | |
|:---|:---|:---|:---|
| Net Assets ($): | 1242566076 | Portfolio Turnover Rate (%): | 33.0 |
| Total Number of Holdings: | 814 |  |  |

---

Where the fund holds derivatives, they are not included in the total number of portfolio holdings.

PORTFOLIO COMPOSITION (BASED ON TOTAL INVESTMENTS AS OF 4/30/26)

**Portfolio structure**

---

| | |
|:---|:---|
| Equities | 60.2% |
| Fixed Income | 36.6% |
| Money Market Funds | 3.2% |

---

**Equity sectors**

---

| | |
|:---|:---|
| Financials | 13.5% |
| Health Care | 8.6% |
| Consumer Staples | 7.4% |
| Industrials | 7.4% |
| Information Technology | 5.9% |
| Energy | 5.4% |
| Utilities | 3.3% |
| Consumer Discretionary | 3.1% |
| Communication Services | 2.7% |
| Materials | 2.6% |
| Real Estate | 0.3% |

---

**Issuer country weightings**

---

| | |
|:---|:---|
| United States | 47.7% |
| United Kingdom | 9.5% |
| France | 6.7% |
| Japan | 5.9% |
| China | 4.3% |
| Canada | 3.5% |
| Switzerland | 3.0% |
| Italy | 3.0% |
| South Korea | 2.5% |
| Other Countries | 13.9% |

---

**Composition including fixed income credit quality**

---

| | |
|:---|:---|
| AAA | 4.3% |
| AA | 3.7% |
| A | 11.1% |
| BBB | 8.9% |
| D | 0.0% |
| U.S. Government | 3.6% |
| Federal Agencies | 3.6% |
| Not Rated | 1.4% |
| Non-Fixed Income | 60.2% |
| Money Market Funds | 3.2% |

---

Ratings are assigned using Moody's, Fitch, and Standard & Poor's and applying a hierarchy: If all 3 agencies rate a security, the middle rating is assigned; if 2 agencies rate a security, the lower rating is assigned. If none of the 3 agencies rate a security, we use DBRS Morningstar. If none of the 4 agencies rate a security, we use Kroll Bond Rating Agency. Ratings are shown in the S&P and Fitch scale (e.g., AAA). All ratings are subject to change.

MFS uses the Global Industry Classification Standard (GICS<sup>®</sup>) for sector/industry reporting. MFS has applied its own internal sector/industry classification methodology for equity securities and non-equity securities that are unclassified by GICS.

You can find the fund's summary prospectus, prospectus, most recent annual and semiannual reports, financial information, portfolio holdings, and statement of additional information online at funds.mfs.com. Proxy voting information is available without charge by calling 1-800-225-2606, by visiting mfs.com/proxyvoting, or by visiting the SEC's website at http://www.sec.gov.

MWTB-SEM

![MFSLOGO_RED.EPS](images_1234.jpg)

MFS<sup>®</sup> Global Total

Return Fund

![TSR_Ribbon_red](images_1238.jpg)

Class C-MFWCX

Semiannual Shareholder Report

This semiannual shareholder report contains important information about MFS Global Total Return Fund for the period of November 1, 2025 to April 30, 2026. You can find additional information about the fund at funds.mfs.com. You can also request this information by contacting us at 1-800-225-2606 or by sending an e-mail request to orderliterature@mfs.com.

FUND EXPENSES

What were the fund costs for the last six months?

---

| | | |
|:---|:---|:---|
| *(based on a hypothetical $10,000 investment)* |  |  |
| Class Name | Costs of a $10,000 investment | Costs paid as a percentage of a $10,000 investment (annualized) |
| C | $95 | 1.84% |

---

FUND STATISTICS AS OF 4/30/26

---

| | | | |
|:---|:---|:---|:---|
| Net Assets ($): | 1242566076 | Portfolio Turnover Rate (%): | 33.0 |
| Total Number of Holdings: | 814 |  |  |

---

Where the fund holds derivatives, they are not included in the total number of portfolio holdings.

PORTFOLIO COMPOSITION (BASED ON TOTAL INVESTMENTS AS OF 4/30/26)

**Portfolio structure**

---

| | |
|:---|:---|
| Equities | 60.2% |
| Fixed Income | 36.6% |
| Money Market Funds | 3.2% |

---

**Equity sectors**

---

| | |
|:---|:---|
| Financials | 13.5% |
| Health Care | 8.6% |
| Consumer Staples | 7.4% |
| Industrials | 7.4% |
| Information Technology | 5.9% |
| Energy | 5.4% |
| Utilities | 3.3% |
| Consumer Discretionary | 3.1% |
| Communication Services | 2.7% |
| Materials | 2.6% |
| Real Estate | 0.3% |

---

**Issuer country weightings**

---

| | |
|:---|:---|
| United States | 47.7% |
| United Kingdom | 9.5% |
| France | 6.7% |
| Japan | 5.9% |
| China | 4.3% |
| Canada | 3.5% |
| Switzerland | 3.0% |
| Italy | 3.0% |
| South Korea | 2.5% |
| Other Countries | 13.9% |

---

**Composition including fixed income credit quality**

---

| | |
|:---|:---|
| AAA | 4.3% |
| AA | 3.7% |
| A | 11.1% |
| BBB | 8.9% |
| D | 0.0% |
| U.S. Government | 3.6% |
| Federal Agencies | 3.6% |
| Not Rated | 1.4% |
| Non-Fixed Income | 60.2% |
| Money Market Funds | 3.2% |

---

Ratings are assigned using Moody's, Fitch, and Standard & Poor's and applying a hierarchy: If all 3 agencies rate a security, the middle rating is assigned; if 2 agencies rate a security, the lower rating is assigned. If none of the 3 agencies rate a security, we use DBRS Morningstar. If none of the 4 agencies rate a security, we use Kroll Bond Rating Agency. Ratings are shown in the S&P and Fitch scale (e.g., AAA). All ratings are subject to change.

MFS uses the Global Industry Classification Standard (GICS<sup>®</sup>) for sector/industry reporting. MFS has applied its own internal sector/industry classification methodology for equity securities and non-equity securities that are unclassified by GICS.

You can find the fund's summary prospectus, prospectus, most recent annual and semiannual reports, financial information, portfolio holdings, and statement of additional information online at funds.mfs.com. Proxy voting information is available without charge by calling 1-800-225-2606, by visiting mfs.com/proxyvoting, or by visiting the SEC's website at http://www.sec.gov.

MWTC-SEM

![MFSLOGO_RED.EPS](images_1234.jpg)

MFS<sup>®</sup> Global Total

Return Fund

![TSR_Ribbon_red](images_1238.jpg)

Class I-MFWIX

Semiannual Shareholder Report

This semiannual shareholder report contains important information about MFS Global Total Return Fund for the period of November 1, 2025 to April 30, 2026. You can find additional information about the fund at funds.mfs.com. You can also request this information by contacting us at 1-800-225-2606 or by sending an e-mail request to orderliterature@mfs.com.

FUND EXPENSES

What were the fund costs for the last six months?

---

| | | |
|:---|:---|:---|
| *(based on a hypothetical $10,000 investment)* |  |  |
| Class Name | Costs of a $10,000 investment | Costs paid as a percentage of a $10,000 investment (annualized) |
| I | $43 | 0.84% |

---

FUND STATISTICS AS OF 4/30/26

---

| | | | |
|:---|:---|:---|:---|
| Net Assets ($): | 1242566076 | Portfolio Turnover Rate (%): | 33.0 |
| Total Number of Holdings: | 814 |  |  |

---

Where the fund holds derivatives, they are not included in the total number of portfolio holdings.

PORTFOLIO COMPOSITION (BASED ON TOTAL INVESTMENTS AS OF 4/30/26)

**Portfolio structure**

---

| | |
|:---|:---|
| Equities | 60.2% |
| Fixed Income | 36.6% |
| Money Market Funds | 3.2% |

---

**Equity sectors**

---

| | |
|:---|:---|
| Financials | 13.5% |
| Health Care | 8.6% |
| Consumer Staples | 7.4% |
| Industrials | 7.4% |
| Information Technology | 5.9% |
| Energy | 5.4% |
| Utilities | 3.3% |
| Consumer Discretionary | 3.1% |
| Communication Services | 2.7% |
| Materials | 2.6% |
| Real Estate | 0.3% |

---

**Issuer country weightings**

---

| | |
|:---|:---|
| United States | 47.7% |
| United Kingdom | 9.5% |
| France | 6.7% |
| Japan | 5.9% |
| China | 4.3% |
| Canada | 3.5% |
| Switzerland | 3.0% |
| Italy | 3.0% |
| South Korea | 2.5% |
| Other Countries | 13.9% |

---

**Composition including fixed income credit quality**

---

| | |
|:---|:---|
| AAA | 4.3% |
| AA | 3.7% |
| A | 11.1% |
| BBB | 8.9% |
| D | 0.0% |
| U.S. Government | 3.6% |
| Federal Agencies | 3.6% |
| Not Rated | 1.4% |
| Non-Fixed Income | 60.2% |
| Money Market Funds | 3.2% |

---

Ratings are assigned using Moody's, Fitch, and Standard & Poor's and applying a hierarchy: If all 3 agencies rate a security, the middle rating is assigned; if 2 agencies rate a security, the lower rating is assigned. If none of the 3 agencies rate a security, we use DBRS Morningstar. If none of the 4 agencies rate a security, we use Kroll Bond Rating Agency. Ratings are shown in the S&P and Fitch scale (e.g., AAA). All ratings are subject to change.

MFS uses the Global Industry Classification Standard (GICS<sup>®</sup>) for sector/industry reporting. MFS has applied its own internal sector/industry classification methodology for equity securities and non-equity securities that are unclassified by GICS.

You can find the fund's summary prospectus, prospectus, most recent annual and semiannual reports, financial information, portfolio holdings, and statement of additional information online at funds.mfs.com. Proxy voting information is available without charge by calling 1-800-225-2606, by visiting mfs.com/proxyvoting, or by visiting the SEC's website at http://www.sec.gov.

MWTI-SEM

![MFSLOGO_RED.EPS](images_1234.jpg)

MFS<sup>®</sup> Global Total

Return Fund

![TSR_Ribbon_red](images_1238.jpg)

Class R1-MFWGX

Semiannual Shareholder Report

This semiannual shareholder report contains important information about MFS Global Total Return Fund for the period of November 1, 2025 to April 30, 2026. You can find additional information about the fund at funds.mfs.com. You can also request this information by contacting us at 1-800-225-2606 or by sending an e-mail request to orderliterature@mfs.com.

FUND EXPENSES

What were the fund costs for the last six months?

---

| | | |
|:---|:---|:---|
| *(based on a hypothetical $10,000 investment)* |  |  |
| Class Name | Costs of a $10,000 investment | Costs paid as a percentage of a $10,000 investment (annualized) |
| R1 | $95 | 1.84% |

---

FUND STATISTICS AS OF 4/30/26

---

| | | | |
|:---|:---|:---|:---|
| Net Assets ($): | 1242566076 | Portfolio Turnover Rate (%): | 33.0 |
| Total Number of Holdings: | 814 |  |  |

---

Where the fund holds derivatives, they are not included in the total number of portfolio holdings.

PORTFOLIO COMPOSITION (BASED ON TOTAL INVESTMENTS AS OF 4/30/26)

**Portfolio structure**

---

| | |
|:---|:---|
| Equities | 60.2% |
| Fixed Income | 36.6% |
| Money Market Funds | 3.2% |

---

**Equity sectors**

---

| | |
|:---|:---|
| Financials | 13.5% |
| Health Care | 8.6% |
| Consumer Staples | 7.4% |
| Industrials | 7.4% |
| Information Technology | 5.9% |
| Energy | 5.4% |
| Utilities | 3.3% |
| Consumer Discretionary | 3.1% |
| Communication Services | 2.7% |
| Materials | 2.6% |
| Real Estate | 0.3% |

---

**Issuer country weightings**

---

| | |
|:---|:---|
| United States | 47.7% |
| United Kingdom | 9.5% |
| France | 6.7% |
| Japan | 5.9% |
| China | 4.3% |
| Canada | 3.5% |
| Switzerland | 3.0% |
| Italy | 3.0% |
| South Korea | 2.5% |
| Other Countries | 13.9% |

---

**Composition including fixed income credit quality**

---

| | |
|:---|:---|
| AAA | 4.3% |
| AA | 3.7% |
| A | 11.1% |
| BBB | 8.9% |
| D | 0.0% |
| U.S. Government | 3.6% |
| Federal Agencies | 3.6% |
| Not Rated | 1.4% |
| Non-Fixed Income | 60.2% |
| Money Market Funds | 3.2% |

---

Ratings are assigned using Moody's, Fitch, and Standard & Poor's and applying a hierarchy: If all 3 agencies rate a security, the middle rating is assigned; if 2 agencies rate a security, the lower rating is assigned. If none of the 3 agencies rate a security, we use DBRS Morningstar. If none of the 4 agencies rate a security, we use Kroll Bond Rating Agency. Ratings are shown in the S&P and Fitch scale (e.g., AAA). All ratings are subject to change.

MFS uses the Global Industry Classification Standard (GICS<sup>®</sup>) for sector/industry reporting. MFS has applied its own internal sector/industry classification methodology for equity securities and non-equity securities that are unclassified by GICS.

You can find the fund's summary prospectus, prospectus, most recent annual and semiannual reports, financial information, portfolio holdings, and statement of additional information online at funds.mfs.com. Proxy voting information is available without charge by calling 1-800-225-2606, by visiting mfs.com/proxyvoting, or by visiting the SEC's website at http://www.sec.gov.

MWTR1-SEM

![MFSLOGO_RED.EPS](images_1234.jpg)

MFS<sup>®</sup> Global Total

Return Fund

![TSR_Ribbon_red](images_1238.jpg)

Class R2-MGBRX

Semiannual Shareholder Report

This semiannual shareholder report contains important information about MFS Global Total Return Fund for the period of November 1, 2025 to April 30, 2026. You can find additional information about the fund at funds.mfs.com. You can also request this information by contacting us at 1-800-225-2606 or by sending an e-mail request to orderliterature@mfs.com.

FUND EXPENSES

What were the fund costs for the last six months?

---

| | | |
|:---|:---|:---|
| *(based on a hypothetical $10,000 investment)* |  |  |
| Class Name | Costs of a $10,000 investment | Costs paid as a percentage of a $10,000 investment (annualized) |
| R2 | $69 | 1.34% |

---

FUND STATISTICS AS OF 4/30/26

---

| | | | |
|:---|:---|:---|:---|
| Net Assets ($): | 1242566076 | Portfolio Turnover Rate (%): | 33.0 |
| Total Number of Holdings: | 814 |  |  |

---

Where the fund holds derivatives, they are not included in the total number of portfolio holdings.

PORTFOLIO COMPOSITION (BASED ON TOTAL INVESTMENTS AS OF 4/30/26)

**Portfolio structure**

---

| | |
|:---|:---|
| Equities | 60.2% |
| Fixed Income | 36.6% |
| Money Market Funds | 3.2% |

---

**Equity sectors**

---

| | |
|:---|:---|
| Financials | 13.5% |
| Health Care | 8.6% |
| Consumer Staples | 7.4% |
| Industrials | 7.4% |
| Information Technology | 5.9% |
| Energy | 5.4% |
| Utilities | 3.3% |
| Consumer Discretionary | 3.1% |
| Communication Services | 2.7% |
| Materials | 2.6% |
| Real Estate | 0.3% |

---

**Issuer country weightings**

---

| | |
|:---|:---|
| United States | 47.7% |
| United Kingdom | 9.5% |
| France | 6.7% |
| Japan | 5.9% |
| China | 4.3% |
| Canada | 3.5% |
| Switzerland | 3.0% |
| Italy | 3.0% |
| South Korea | 2.5% |
| Other Countries | 13.9% |

---

**Composition including fixed income credit quality**

---

| | |
|:---|:---|
| AAA | 4.3% |
| AA | 3.7% |
| A | 11.1% |
| BBB | 8.9% |
| D | 0.0% |
| U.S. Government | 3.6% |
| Federal Agencies | 3.6% |
| Not Rated | 1.4% |
| Non-Fixed Income | 60.2% |
| Money Market Funds | 3.2% |

---

Ratings are assigned using Moody's, Fitch, and Standard & Poor's and applying a hierarchy: If all 3 agencies rate a security, the middle rating is assigned; if 2 agencies rate a security, the lower rating is assigned. If none of the 3 agencies rate a security, we use DBRS Morningstar. If none of the 4 agencies rate a security, we use Kroll Bond Rating Agency. Ratings are shown in the S&P and Fitch scale (e.g., AAA). All ratings are subject to change.

MFS uses the Global Industry Classification Standard (GICS<sup>®</sup>) for sector/industry reporting. MFS has applied its own internal sector/industry classification methodology for equity securities and non-equity securities that are unclassified by GICS.

You can find the fund's summary prospectus, prospectus, most recent annual and semiannual reports, financial information, portfolio holdings, and statement of additional information online at funds.mfs.com. Proxy voting information is available without charge by calling 1-800-225-2606, by visiting mfs.com/proxyvoting, or by visiting the SEC's website at http://www.sec.gov.

MWTR2-SEM

![MFSLOGO_RED.EPS](images_1234.jpg)

MFS<sup>®</sup> Global Total

Return Fund

![TSR_Ribbon_red](images_1238.jpg)

Class R3-MFWHX

Semiannual Shareholder Report

This semiannual shareholder report contains important information about MFS Global Total Return Fund for the period of November 1, 2025 to April 30, 2026. You can find additional information about the fund at funds.mfs.com. You can also request this information by contacting us at 1-800-225-2606 or by sending an e-mail request to orderliterature@mfs.com.

FUND EXPENSES

What were the fund costs for the last six months?

---

| | | |
|:---|:---|:---|
| *(based on a hypothetical $10,000 investment)* |  |  |
| Class Name | Costs of a $10,000 investment | Costs paid as a percentage of a $10,000 investment (annualized) |
| R3 | $56 | 1.09% |

---

FUND STATISTICS AS OF 4/30/26

---

| | | | |
|:---|:---|:---|:---|
| Net Assets ($): | 1242566076 | Portfolio Turnover Rate (%): | 33.0 |
| Total Number of Holdings: | 814 |  |  |

---

Where the fund holds derivatives, they are not included in the total number of portfolio holdings.

PORTFOLIO COMPOSITION (BASED ON TOTAL INVESTMENTS AS OF 4/30/26)

**Portfolio structure**

---

| | |
|:---|:---|
| Equities | 60.2% |
| Fixed Income | 36.6% |
| Money Market Funds | 3.2% |

---

**Equity sectors**

---

| | |
|:---|:---|
| Financials | 13.5% |
| Health Care | 8.6% |
| Consumer Staples | 7.4% |
| Industrials | 7.4% |
| Information Technology | 5.9% |
| Energy | 5.4% |
| Utilities | 3.3% |
| Consumer Discretionary | 3.1% |
| Communication Services | 2.7% |
| Materials | 2.6% |
| Real Estate | 0.3% |

---

**Issuer country weightings**

---

| | |
|:---|:---|
| United States | 47.7% |
| United Kingdom | 9.5% |
| France | 6.7% |
| Japan | 5.9% |
| China | 4.3% |
| Canada | 3.5% |
| Switzerland | 3.0% |
| Italy | 3.0% |
| South Korea | 2.5% |
| Other Countries | 13.9% |

---

**Composition including fixed income credit quality**

---

| | |
|:---|:---|
| AAA | 4.3% |
| AA | 3.7% |
| A | 11.1% |
| BBB | 8.9% |
| D | 0.0% |
| U.S. Government | 3.6% |
| Federal Agencies | 3.6% |
| Not Rated | 1.4% |
| Non-Fixed Income | 60.2% |
| Money Market Funds | 3.2% |

---

Ratings are assigned using Moody's, Fitch, and Standard & Poor's and applying a hierarchy: If all 3 agencies rate a security, the middle rating is assigned; if 2 agencies rate a security, the lower rating is assigned. If none of the 3 agencies rate a security, we use DBRS Morningstar. If none of the 4 agencies rate a security, we use Kroll Bond Rating Agency. Ratings are shown in the S&P and Fitch scale (e.g., AAA). All ratings are subject to change.

MFS uses the Global Industry Classification Standard (GICS<sup>®</sup>) for sector/industry reporting. MFS has applied its own internal sector/industry classification methodology for equity securities and non-equity securities that are unclassified by GICS.

You can find the fund's summary prospectus, prospectus, most recent annual and semiannual reports, financial information, portfolio holdings, and statement of additional information online at funds.mfs.com. Proxy voting information is available without charge by calling 1-800-225-2606, by visiting mfs.com/proxyvoting, or by visiting the SEC's website at http://www.sec.gov.

MWTR3-SEM

![MFSLOGO_RED.EPS](images_1234.jpg)

MFS<sup>®</sup> Global Total

Return Fund

![TSR_Ribbon_red](images_1238.jpg)

Class R4-MFWJX

Semiannual Shareholder Report

This semiannual shareholder report contains important information about MFS Global Total Return Fund for the period of November 1, 2025 to April 30, 2026. You can find additional information about the fund at funds.mfs.com. You can also request this information by contacting us at 1-800-225-2606 or by sending an e-mail request to orderliterature@mfs.com.

FUND EXPENSES

What were the fund costs for the last six months?

---

| | | |
|:---|:---|:---|
| *(based on a hypothetical $10,000 investment)* |  |  |
| Class Name | Costs of a $10,000 investment | Costs paid as a percentage of a $10,000 investment (annualized) |
| R4 | $43 | 0.84% |

---

FUND STATISTICS AS OF 4/30/26

---

| | | | |
|:---|:---|:---|:---|
| Net Assets ($): | 1242566076 | Portfolio Turnover Rate (%): | 33.0 |
| Total Number of Holdings: | 814 |  |  |

---

Where the fund holds derivatives, they are not included in the total number of portfolio holdings.

PORTFOLIO COMPOSITION (BASED ON TOTAL INVESTMENTS AS OF 4/30/26)

**Portfolio structure**

---

| | |
|:---|:---|
| Equities | 60.2% |
| Fixed Income | 36.6% |
| Money Market Funds | 3.2% |

---

**Equity sectors**

---

| | |
|:---|:---|
| Financials | 13.5% |
| Health Care | 8.6% |
| Consumer Staples | 7.4% |
| Industrials | 7.4% |
| Information Technology | 5.9% |
| Energy | 5.4% |
| Utilities | 3.3% |
| Consumer Discretionary | 3.1% |
| Communication Services | 2.7% |
| Materials | 2.6% |
| Real Estate | 0.3% |

---

**Issuer country weightings**

---

| | |
|:---|:---|
| United States | 47.7% |
| United Kingdom | 9.5% |
| France | 6.7% |
| Japan | 5.9% |
| China | 4.3% |
| Canada | 3.5% |
| Switzerland | 3.0% |
| Italy | 3.0% |
| South Korea | 2.5% |
| Other Countries | 13.9% |

---

**Composition including fixed income credit quality**

---

| | |
|:---|:---|
| AAA | 4.3% |
| AA | 3.7% |
| A | 11.1% |
| BBB | 8.9% |
| D | 0.0% |
| U.S. Government | 3.6% |
| Federal Agencies | 3.6% |
| Not Rated | 1.4% |
| Non-Fixed Income | 60.2% |
| Money Market Funds | 3.2% |

---

Ratings are assigned using Moody's, Fitch, and Standard & Poor's and applying a hierarchy: If all 3 agencies rate a security, the middle rating is assigned; if 2 agencies rate a security, the lower rating is assigned. If none of the 3 agencies rate a security, we use DBRS Morningstar. If none of the 4 agencies rate a security, we use Kroll Bond Rating Agency. Ratings are shown in the S&P and Fitch scale (e.g., AAA). All ratings are subject to change.

MFS uses the Global Industry Classification Standard (GICS<sup>®</sup>) for sector/industry reporting. MFS has applied its own internal sector/industry classification methodology for equity securities and non-equity securities that are unclassified by GICS.

You can find the fund's summary prospectus, prospectus, most recent annual and semiannual reports, financial information, portfolio holdings, and statement of additional information online at funds.mfs.com. Proxy voting information is available without charge by calling 1-800-225-2606, by visiting mfs.com/proxyvoting, or by visiting the SEC's website at http://www.sec.gov.

MWTR4-SEM

![MFSLOGO_RED.EPS](images_1234.jpg)

MFS<sup>®</sup> Global Total

Return Fund

![TSR_Ribbon_red](images_1238.jpg)

Class R6-MFWLX

Semiannual Shareholder Report

This semiannual shareholder report contains important information about MFS Global Total Return Fund for the period of November 1, 2025 to April 30, 2026. You can find additional information about the fund at funds.mfs.com. You can also request this information by contacting us at 1-800-225-2606 or by sending an e-mail request to orderliterature@mfs.com.

FUND EXPENSES

What were the fund costs for the last six months?

---

| | | |
|:---|:---|:---|
| *(based on a hypothetical $10,000 investment)* |  |  |
| Class Name | Costs of a $10,000 investment | Costs paid as a percentage of a $10,000 investment (annualized) |
| R6 | $39 | 0.76% |

---

FUND STATISTICS AS OF 4/30/26

---

| | | | |
|:---|:---|:---|:---|
| Net Assets ($): | 1242566076 | Portfolio Turnover Rate (%): | 33.0 |
| Total Number of Holdings: | 814 |  |  |

---

Where the fund holds derivatives, they are not included in the total number of portfolio holdings.

PORTFOLIO COMPOSITION (BASED ON TOTAL INVESTMENTS AS OF 4/30/26)

**Portfolio structure**

---

| | |
|:---|:---|
| Equities | 60.2% |
| Fixed Income | 36.6% |
| Money Market Funds | 3.2% |

---

**Equity sectors**

---

| | |
|:---|:---|
| Financials | 13.5% |
| Health Care | 8.6% |
| Consumer Staples | 7.4% |
| Industrials | 7.4% |
| Information Technology | 5.9% |
| Energy | 5.4% |
| Utilities | 3.3% |
| Consumer Discretionary | 3.1% |
| Communication Services | 2.7% |
| Materials | 2.6% |
| Real Estate | 0.3% |

---

**Issuer country weightings**

---

| | |
|:---|:---|
| United States | 47.7% |
| United Kingdom | 9.5% |
| France | 6.7% |
| Japan | 5.9% |
| China | 4.3% |
| Canada | 3.5% |
| Switzerland | 3.0% |
| Italy | 3.0% |
| South Korea | 2.5% |
| Other Countries | 13.9% |

---

**Composition including fixed income credit quality**

---

| | |
|:---|:---|
| AAA | 4.3% |
| AA | 3.7% |
| A | 11.1% |
| BBB | 8.9% |
| D | 0.0% |
| U.S. Government | 3.6% |
| Federal Agencies | 3.6% |
| Not Rated | 1.4% |
| Non-Fixed Income | 60.2% |
| Money Market Funds | 3.2% |

---

Ratings are assigned using Moody's, Fitch, and Standard & Poor's and applying a hierarchy: If all 3 agencies rate a security, the middle rating is assigned; if 2 agencies rate a security, the lower rating is assigned. If none of the 3 agencies rate a security, we use DBRS Morningstar. If none of the 4 agencies rate a security, we use Kroll Bond Rating Agency. Ratings are shown in the S&P and Fitch scale (e.g., AAA). All ratings are subject to change.

MFS uses the Global Industry Classification Standard (GICS<sup>®</sup>) for sector/industry reporting. MFS has applied its own internal sector/industry classification methodology for equity securities and non-equity securities that are unclassified by GICS.

You can find the fund's summary prospectus, prospectus, most recent annual and semiannual reports, financial information, portfolio holdings, and statement of additional information online at funds.mfs.com. Proxy voting information is available without charge by calling 1-800-225-2606, by visiting mfs.com/proxyvoting, or by visiting the SEC's website at http://www.sec.gov.

MWTR6-SEM

------

#### &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Item 1(b):
Not applicable.

------

#### &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ITEM 2. CODE OF ETHICS.
During the period covered by this report, the Registrant has not amended any provision in its Code of Ethics (the "Code") that relates to an element of the Code's definition enumerated in paragraph (b) of Item 2 of this Form N-CSR. During the period covered by this report, the Registrant did not grant a waiver, including an implicit waiver, from any provision of the Code.

------

#### &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ITEM 3. AUDIT COMMITTEE FINANCIAL EXPERT.
Not applicable for semi-annual reports.

------

#### ITEM 4. PRINCIPAL ACCOUNTANT FEES AND SERVICES.
Not applicable for semi-annual reports.

------

#### &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ITEM 5. AUDIT COMMITTEE OF LISTED REGISTRANTS.
Not applicable to the Registrant.

------

#### &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ITEM 6. INVESTMENTS
A schedule of investments for each series covered by this Form N-CSR is included in the financial statements of such series under Item 7 of this Form N-CSR.

------

MFS Global Equity Fund

**ITEM 7. FINANCIAL STATEMENTS AND FINANCIAL HIGHLIGHTS FOR OPEN-END MANAGEMENT INVESTMENT COMPANIES.**

MFS Global Equity Fund

**Portfolio of Investments - 4/30/26 (unaudited)**

The Portfolio of Investments is a complete list of all securities owned by your fund. It is categorized by broad-based asset classes.

---

| | | |
|:---|:---|:---|
| **Issuer** | **Shares/Par** | **Value ($)** |
| Common Stocks – 99.2% | Common Stocks – 99.2% | Common Stocks – 99.2% |
| Aerospace & Defense – 2.9% | Aerospace & Defense – 2.9% |  |
| Melrose Industries PLC | 2914094 | &nbsp;&nbsp; $19354030 |
| MTU Aero Engines Holding AG | 28241 | &nbsp;&nbsp; 9714503 |
| Rolls-Royce Holdings PLC | 867881 | &nbsp;&nbsp; 14156463 |
|  |  | &nbsp;&nbsp; $43224996 |
| Alcoholic Beverages – 3.9% | Alcoholic Beverages – 3.9% |  |
| Carlsberg Group | 66123 | &nbsp;&nbsp; $8953967 |
| Davide Campari-Milano N.V. (l) | 2049135 | &nbsp;&nbsp; 15151294 |
| Diageo PLC | 666612 | &nbsp;&nbsp; 13400463 |
| Pernod Ricard S.A. | 283187 | &nbsp;&nbsp; 20885655 |
|  |  | &nbsp;&nbsp; $58391379 |
| Apparel, Footwear, & Accessories – 2.9% | Apparel, Footwear, & Accessories – 2.9% |  |
| Burberry Group PLC (a) | 485721 | &nbsp;&nbsp; $7680420 |
| Compagnie Financiere Richemont S.A. | 83316 | &nbsp;&nbsp; 15900519 |
| LVMH Moet Hennessy Louis Vuitton SE | 37718 | &nbsp;&nbsp; 19982453 |
|  |  | &nbsp;&nbsp; $43563392 |
| Auto & Auto Components – 0.6% | Auto & Auto Components – 0.6% |  |
| Aptiv PLC (a) | 146737 | &nbsp;&nbsp; $8842372 |
| Brokerage & Asset Managers – 3.0% | Brokerage & Asset Managers – 3.0% |  |
| Charles Schwab Corp. | 410659 | &nbsp;&nbsp; $37632791 |
| Julius Baer Group Ltd. | 86505 | &nbsp;&nbsp; 7158941 |
|  |  | &nbsp;&nbsp; $44791732 |
| Business Services – 4.6% | Business Services – 4.6% |  |
| Accenture PLC, "A" | 89347 | &nbsp;&nbsp; $15967202 |
| Equifax, Inc. | 28680 | &nbsp;&nbsp; 4988599 |
| Experian PLC | 483469 | &nbsp;&nbsp; 17652141 |
| Intertek Group PLC | 145259 | &nbsp;&nbsp; 9437545 |
| TransUnion | 295834 | &nbsp;&nbsp; 21004214 |
|  |  | &nbsp;&nbsp; $69049701 |
| Chemicals – 5.1% | Chemicals – 5.1% |  |
| Air Liquide S.A. | 56786 | &nbsp;&nbsp; $12223724 |
| Air Products & Chemicals, Inc. | 42000 | &nbsp;&nbsp; 12602100 |
| FUJIFILM Holdings Corp. | 423100 | &nbsp;&nbsp; 7838826 |
| Linde PLC | 47239 | &nbsp;&nbsp; 23673352 |
| Symrise AG | 229535 | &nbsp;&nbsp; 20289861 |
|  |  | &nbsp;&nbsp; $76627863 |
| Conglomerates – 1.6% | Conglomerates – 1.6% |  |
| Honeywell International, Inc. | 115175 | &nbsp;&nbsp; $24685458 |

---

LGEFS-SEM

------

MFS Global Equity Fund

*Portfolio of Investments (unaudited) – continued*

---

| | | |
|:---|:---|:---|
| **Issuer** | **Shares/Par** | **Value ($)** |
| Common Stocks – continued | Common Stocks – continued | Common Stocks – continued |
| Construction – 1.9% | Construction – 1.9% |  |
| CRH PLC | 130953 | &nbsp;&nbsp; $15507454 |
| James Hardie Industries PLC (a) | 652348 | &nbsp;&nbsp; 13692785 |
|  |  | &nbsp;&nbsp; $29200239 |
| Consumer Products – 2.1% | Consumer Products – 2.1% |  |
| Haleon PLC | 3414552 | &nbsp;&nbsp; $15752349 |
| International Flavors & Fragrances, Inc. | 215324 | &nbsp;&nbsp; 15115745 |
|  |  | &nbsp;&nbsp; $30868094 |
| Diversified Financial Services – 5.3% | Diversified Financial Services – 5.3% |  |
| Deutsche Boerse AG | 44335 | &nbsp;&nbsp; $13612035 |
| London Stock Exchange Group PLC | 133739 | &nbsp;&nbsp; 17379601 |
| Visa, Inc., "A" | 149911 | &nbsp;&nbsp; 49446644 |
|  |  | &nbsp;&nbsp; $80438280 |
| Electrical Equipment – 5.3% | Electrical Equipment – 5.3% |  |
| Amphenol Corp., "A" | 116138 | &nbsp;&nbsp; $17103643 |
| Legrand S.A. | 130973 | &nbsp;&nbsp; 23454773 |
| Schneider Electric SE | 119070 | &nbsp;&nbsp; 37535912 |
| Versigent PLC (a) | 49433 | &nbsp;&nbsp; 1728672 |
|  |  | &nbsp;&nbsp; $79823000 |
| Energy - Independent – 0.5% | Energy - Independent – 0.5% |  |
| TotalEnergies SE | 88172 | &nbsp;&nbsp; $8205172 |
| Food & Drug Stores – 0.9% | Food & Drug Stores – 0.9% |  |
| Seven & I Holdings Co. Ltd. | 1134600 | &nbsp;&nbsp; $13559686 |
| Global Systemically Important Banks – 3.4% | Global Systemically Important Banks – 3.4% |  |
| BNP Paribas S.A. | 152978 | &nbsp;&nbsp; $16100163 |
| Goldman Sachs Group, Inc. | 7236 | &nbsp;&nbsp; 6684400 |
| UBS Group AG | 650270 | &nbsp;&nbsp; 28972410 |
|  |  | &nbsp;&nbsp; $51756973 |
| Hardware, Peripherals, & Assembly – 3.7% | Hardware, Peripherals, & Assembly – 3.7% |  |
| Amadeus IT Group S.A. | 341548 | &nbsp;&nbsp; $19642033 |
| Arista Networks, Inc. (a) | 132242 | &nbsp;&nbsp; 22839516 |
| Samsung Electronics Co. Ltd. | 86061 | &nbsp;&nbsp; 13056519 |
|  |  | &nbsp;&nbsp; $55538068 |
| Insurance – 3.5% | Insurance – 3.5% |  |
| Aon PLC | 47719 | &nbsp;&nbsp; $14871626 |
| Beazley PLC | 284092 | &nbsp;&nbsp; 4932738 |
| Willis Towers Watson PLC | 129304 | &nbsp;&nbsp; 33127685 |
|  |  | &nbsp;&nbsp; $52932049 |
| Interactive Media Services – 4.5% | Interactive Media Services – 4.5% |  |
| Alphabet, Inc., "A" | 174249 | &nbsp;&nbsp; $67051015 |
| Machinery & Tools – 1.0% | Machinery & Tools – 1.0% |  |
| Carrier Global Corp. | 219230 | &nbsp;&nbsp; $14725679 |

---

------

MFS Global Equity Fund

*Portfolio of Investments (unaudited) – continued*

---

| | | |
|:---|:---|:---|
| **Issuer** | **Shares/Par** | **Value ($)** |
| Common Stocks – continued | Common Stocks – continued | Common Stocks – continued |
| Medical Equipment – 10.1% | Medical Equipment – 10.1% |  |
| Abbott Laboratories | 118265 | &nbsp;&nbsp; $10737279 |
| Becton, Dickinson and Co. | 174911 | &nbsp;&nbsp; 26068735 |
| Cooper Companies, Inc. (a) | 240820 | &nbsp;&nbsp; 15147578 |
| Medtronic PLC | 382762 | &nbsp;&nbsp; 30992239 |
| STERIS PLC | 67895 | &nbsp;&nbsp; 14725068 |
| Thermo Fisher Scientific, Inc. | 63410 | &nbsp;&nbsp; 30370854 |
| Waters Corp. (a) | 76560 | &nbsp;&nbsp; 23674649 |
|  |  | &nbsp;&nbsp; $151716402 |
| Natural Gas - Pipeline – 0.9% | Natural Gas - Pipeline – 0.9% |  |
| DT Midstream, Inc. | 86503 | &nbsp;&nbsp; $12801579 |
| Non-Global Systemically Important Banks – 3.1% | Non-Global Systemically Important Banks – 3.1% |  |
| American Express Co. | 65783 | &nbsp;&nbsp; $21251198 |
| Erste Group Bank AG | 78988 | &nbsp;&nbsp; 8825169 |
| Grupo Financiero Banorte S.A. de C.V. | 448159 | &nbsp;&nbsp; 4866291 |
| National Bank of Greece S.A. | 776196 | &nbsp;&nbsp; 12354501 |
|  |  | &nbsp;&nbsp; $47297159 |
| Pharmaceuticals & Biotechnology – 3.0% | Pharmaceuticals & Biotechnology – 3.0% |  |
| Gilead Sciences, Inc. | 93790 | &nbsp;&nbsp; $12271484 |
| Merck KGaA | 157026 | &nbsp;&nbsp; 20281507 |
| Roche Holding AG | 32563 | &nbsp;&nbsp; 13332075 |
|  |  | &nbsp;&nbsp; $45885066 |
| Retail & E-commerce – 4.5% | Retail & E-commerce – 4.5% |  |
| Amazon.com, Inc. (a) | 255357 | &nbsp;&nbsp; $67684926 |
| Semiconductor & Electronic Components – 8.6% | Semiconductor & Electronic Components – 8.6% |  |
| Broadcom, Inc. | 109217 | &nbsp;&nbsp; $45590452 |
| Hoya Corp. | 53800 | &nbsp;&nbsp; 10072043 |
| Microchip Technology, Inc. | 89847 | &nbsp;&nbsp; 8347685 |
| NVIDIA Corp. | 226348 | &nbsp;&nbsp; 45172271 |
| Taiwan Semiconductor Manufacturing Co. Ltd., ADR | 52522 | &nbsp;&nbsp; 20801863 |
|  |  | &nbsp;&nbsp; $129984314 |
| Software – 7.1% | Software – 7.1% |  |
| Check Point Software Technologies Ltd. (a) | 94339 | &nbsp;&nbsp; $10610308 |
| Dassault Systemes SE | 598613 | &nbsp;&nbsp; 13508205 |
| Microsoft Corp. | 166054 | &nbsp;&nbsp; 67713500 |
| Sage Group PLC | 1310587 | &nbsp;&nbsp; 15706770 |
|  |  | &nbsp;&nbsp; $107538783 |
| Telecom - Infrastructure – 1.0% | Telecom - Infrastructure – 1.0% |  |
| Cellnex Telecom S.A. | 431607 | &nbsp;&nbsp; $14519598 |
| Transportation & Logistics – 2.8% | Transportation & Logistics – 2.8% |  |
| Canadian Pacific Kansas City Ltd. | 274408 | &nbsp;&nbsp; $23862520 |
| Union Pacific Corp. | 69140 | &nbsp;&nbsp; 18631847 |
|  |  | &nbsp;&nbsp; $42494367 |

---

------

MFS Global Equity Fund

*Portfolio of Investments (unaudited) – continued*

---

| | | |
|:---|:---|:---|
| **Issuer** | **Shares/Par** | **Value ($)** |
| Common Stocks – continued | Common Stocks – continued | Common Stocks – continued |
| Travel, Gaming, & Lodging – 1.4% | Travel, Gaming, & Lodging – 1.4% |  |
| Aena SME S.A. | 416302 | &nbsp;&nbsp; $11370806 |
| Marriott International, Inc., "A" | 13757 | &nbsp;&nbsp; 4975769 |
| Whitbread PLC | 140749 | &nbsp;&nbsp; 4296467 |
|  |  | &nbsp;&nbsp; $20643042 |
| **Total Common Stocks (Identified Cost, $918,475,892)** |  | &nbsp;&nbsp; **$1493840384** |
| Mutual Funds (h) – 0.3% | Mutual Funds (h) – 0.3% | Mutual Funds (h) – 0.3% |
| Money Market Funds – 0.3% | Money Market Funds – 0.3% |  |
| MFS Institutional Money Market Portfolio, 3.7% (v) (Identified Cost, $3,563,981) | 3563625 | &nbsp;&nbsp; $3563981 |
| Collateral for Securities Loaned – 0.8% | Collateral for Securities Loaned – 0.8% | Collateral for Securities Loaned – 0.8% |
| JPMorgan U.S. Government Money Market Fund - Class IM Shares, 3.6% (j) (Identified Cost, $12,315,146) | 12315146 | &nbsp;&nbsp; $12315146 |
| Other Assets, Less Liabilities – (0.3)% |  | &nbsp;&nbsp; (4307092) |
| **Net Assets – 100.0%** | **Net Assets – 100.0%** | &nbsp;&nbsp; **$1505412419** |

---

&nbsp;&nbsp;&nbsp;&nbsp;(a) Non-income producing security.

&nbsp;&nbsp;&nbsp;&nbsp;(h) An affiliated issuer, which may be considered one in which the fund owns 5% or more
 of the outstanding voting securities, or a company which is under common control. At period end, the aggregate values of the fund's investments in affiliated
 issuers and in unaffiliated issuers were $3,563,981 and $1,506,155,530, respectively.

&nbsp;&nbsp;&nbsp;&nbsp;(j) The rate quoted is the annualized seven-day yield of the fund at period end.

&nbsp;&nbsp;&nbsp;&nbsp;(l) A portion of this security is on loan. See Note 2 for additional information.

&nbsp;&nbsp;&nbsp;&nbsp;(v) Affiliated issuer that is available only to investment companies managed by MFS. The
 rate quoted for the MFS Institutional Money Market Portfolio is the annualized seven-day yield of the fund at period end.

The following abbreviations are used in this report and are defined: <br> ADR American Depositary Receipt

**See Notes to Financial Statements**

------

MFS Global Equity Fund

**Financial Statements** \| **Statement of Assets and Liabilities**

This statement represents your fund's balance sheet, which details the assets and liabilities comprising the total value of the fund.

---

| | |
|:---|:---|
| **At 4/30/26 (unaudited)**<br> **Assets**<br>|  |
| Investments in unaffiliated issuers, at value, including $11,975,110 of securities on loan (identified cost, $930,791,038) | &nbsp;&nbsp; $1506155530 |
| Investments in affiliated issuers, at value (identified cost, $3,563,981) | &nbsp;&nbsp; 3563981 |
| Foreign currency, at value (identified cost, $333,686) | &nbsp;&nbsp; 333695 |
| Receivables for |  |
| Investments sold | &nbsp;&nbsp; 7786814 |
| Fund shares sold | &nbsp;&nbsp; 339345 |
| Interest and dividends | &nbsp;&nbsp; 7500756 |
| Receivable from investment adviser | &nbsp;&nbsp; 34718 |
| Other assets | &nbsp;&nbsp; 52212 |
| Total assets | &nbsp;&nbsp; $1525767051 |
| **Liabilities** |  |
| Payable to custodian | &nbsp;&nbsp; $386 |
| Payables for |  |
| Investments purchased | &nbsp;&nbsp; 3829340 |
| Fund shares reacquired | &nbsp;&nbsp; 3706924 |
| Collateral for securities loaned, at value | &nbsp;&nbsp; 12315146 |
| Payable to affiliates |  |
| Administrative services fee | &nbsp;&nbsp; 1165 |
| Shareholder servicing costs | &nbsp;&nbsp; 328480 |
| Distribution and service fees | &nbsp;&nbsp; 9113 |
| Payable for independent Trustees' compensation | &nbsp;&nbsp; 7261 |
| Accrued expenses and other liabilities | &nbsp;&nbsp; 156817 |
| Total liabilities | &nbsp;&nbsp; $20354632 |
| Net assets | &nbsp;&nbsp; $1505412419 |
| **Net assets consist of** |  |
| Paid-in capital | &nbsp;&nbsp; $597006036 |
| Total distributable earnings (loss) | &nbsp;&nbsp; 908406383 |
| Net assets | &nbsp;&nbsp; $1505412419 |
| Shares of beneficial interest outstanding | &nbsp;&nbsp; 37098741 |

---

---

| | | | |
|:---|:---|:---|:---|
|  | **Net assets** | &nbsp;&nbsp; **Shares** <br>**outstanding**<br>| &nbsp;&nbsp; **Net asset value** <br>**per share (a)**<br>|
| Class A | &nbsp;&nbsp;&nbsp; $546510660 | &nbsp;&nbsp;&nbsp; 13808465 | &nbsp;&nbsp;&nbsp; $39.58 |
| Class B | &nbsp;&nbsp;&nbsp; 558461 | &nbsp;&nbsp;&nbsp; 16653 | &nbsp;&nbsp;&nbsp;&nbsp;33.54 |
| Class C | &nbsp;&nbsp;&nbsp; 17843577 | &nbsp;&nbsp;&nbsp; 584975 | &nbsp;&nbsp;&nbsp;&nbsp;30.50 |
| Class I | &nbsp;&nbsp;&nbsp; 377504885 | &nbsp;&nbsp;&nbsp; 9073080 | &nbsp;&nbsp;&nbsp;&nbsp;41.61 |
| Class R1 | &nbsp;&nbsp;&nbsp; 675643 | &nbsp;&nbsp;&nbsp; 21184 | &nbsp;&nbsp;&nbsp;&nbsp;31.89 |
| Class R2 | &nbsp;&nbsp;&nbsp; 11677515 | &nbsp;&nbsp;&nbsp; 310610 | &nbsp;&nbsp;&nbsp;&nbsp;37.60 |
| Class R3 | &nbsp;&nbsp;&nbsp; 23309283 | &nbsp;&nbsp;&nbsp; 595118 | &nbsp;&nbsp;&nbsp;&nbsp;39.17 |
| Class R4 | &nbsp;&nbsp;&nbsp; 18649265 | &nbsp;&nbsp;&nbsp; 467488 | &nbsp;&nbsp;&nbsp;&nbsp;39.89 |
| Class R6 | &nbsp;&nbsp;&nbsp; 508683130 | &nbsp;&nbsp;&nbsp; 12221168 | &nbsp;&nbsp;&nbsp;&nbsp;41.62 |

---

&nbsp;&nbsp;&nbsp;&nbsp;(a) Maximum offering price per share was equal to the net asset value per share for all
 share classes, except for Class A, for which the maximum offering price per share was $41.99 [100 / 94.25 x $39.58]. On sales of $50,000 or
 more, the maximum offering price of Class A shares is reduced. A contingent deferred sales charge may be imposed on redemptions of Class
 A, Class B, and Class C shares. Redemption price per share was equal to the net asset value per share for Classes I, R1, R2, R3, R4, and
 R6.

**See Notes to Financial Statements**

------

MFS Global Equity Fund

**Financial Statements** \| **Statement of Operations**

This statement describes how much your fund earned in investment income and accrued in expenses. It also describes any gains and/or losses generated by fund operations.

---

| | |
|:---|:---|
| **Six months ended 4/30/26 (unaudited)**<br> **Net investment income (loss)**<br>|  |
| Income |  |
| Dividends from unaffiliated issuers | &nbsp;&nbsp; $13808682 |
| Dividends from affiliated issuers | &nbsp;&nbsp; 101514 |
| Income on securities loaned | &nbsp;&nbsp; 15745 |
| Other | &nbsp;&nbsp; 403 |
| Foreign taxes withheld | &nbsp;&nbsp; (607237)<br>|
| Total investment income | &nbsp;&nbsp; $13319107 |
| Expenses |  |
| Management fee | &nbsp;&nbsp; $7287385 |
| Distribution and service fees | &nbsp;&nbsp; 897750 |
| Shareholder servicing costs | &nbsp;&nbsp; 640574 |
| Administrative services fee | &nbsp;&nbsp; 119494 |
| Independent Trustees' compensation | &nbsp;&nbsp; 19061 |
| Custodian fee | &nbsp;&nbsp; 103353 |
| Shareholder communications | &nbsp;&nbsp; 68299 |
| Audit and tax fees | &nbsp;&nbsp; 40803 |
| Legal fees | &nbsp;&nbsp; 5364 |
| Miscellaneous | &nbsp;&nbsp; 131611 |
| Total expenses | &nbsp;&nbsp; $9313694 |
| Fees paid indirectly | &nbsp;&nbsp; (24)<br>|
| Reduction of expenses by investment adviser and distributor | &nbsp;&nbsp; (731644)<br>|
| Net expenses | &nbsp;&nbsp; $8582026 |
| Net investment income (loss) | &nbsp;&nbsp; $4737081 |
| **Realized and unrealized gain (loss)** | **Realized and unrealized gain (loss)** |
| Realized gain (loss) (identified cost basis) |  |
| Unaffiliated issuers | &nbsp;&nbsp; $339344006 |
| Affiliated issuers | &nbsp;&nbsp; (531)<br>|
| Foreign currency | &nbsp;&nbsp; (191732)<br>|
| Net realized gain (loss) | &nbsp;&nbsp; $339151743 |
| Change in unrealized appreciation or depreciation |  |
| Unaffiliated issuers | &nbsp;&nbsp; $(318936936)<br>|
| Affiliated issuers | &nbsp;&nbsp; (1)<br>|
| Translation of assets and liabilities in foreign currencies | &nbsp;&nbsp; 155207 |
| Net unrealized gain (loss) | &nbsp;&nbsp; $(318781730)<br>|
| Net realized and unrealized gain (loss) | &nbsp;&nbsp; $20370013 |
| Change in net assets from operations | &nbsp;&nbsp; $25107094 |

---

**See Notes to Financial Statements**

------

MFS Global Equity Fund

**Financial Statements** \| **Statements of Changes in Net Assets**

These statements describe the increases and/or decreases in net assets resulting from operations, any distributions, and any shareholder transactions.

---

| | | |
|:---|:---|:---|
|  | **Six months ended** | **Year ended** |
|  | <br>**4/30/26** <br>**(unaudited)**<br>| <br>**10/31/25** |
| **Change in net assets** |  |  |
| **From operations** |  |  |
| Net investment income (loss) | $4737081 | &nbsp;&nbsp; $16639071 |
| Net realized gain (loss) | 339151743 | &nbsp;&nbsp; 354865569 |
| Net unrealized gain (loss) | (318781730)<br>| &nbsp;&nbsp; (197155812)<br>|
| Change in net assets from operations | $25107094 | &nbsp;&nbsp; $174348828 |
| Total distributions to shareholders | $(329021607)<br>| &nbsp;&nbsp; $(269877842)<br>|
| Change in net assets from fund share transactions | $(288236187)<br>| &nbsp;&nbsp; $(254299820)<br>|
| Total change in net assets | $(592150700)<br>| &nbsp;&nbsp; $(349828834)<br>|
| **Net assets** |  |  |
| At beginning of period | 2097563119 | &nbsp;&nbsp; 2447391953 |
| At end of period | $1505412419 | &nbsp;&nbsp; $2097563119 |

---

**See Notes to Financial Statements**

------

MFS Global Equity Fund

**Financial Statements** \| **Financial Highlights**

The financial highlights table is intended to help you understand the fund's financial performance for the semiannual period and the past 5 fiscal years. Certain information reflects financial results for a single fund share. The total returns in the table represent the rate that an investor would have earned (or lost) on an investment in the fund share class (assuming reinvestment of all distributions) held for the entire period.

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| **Class A**  | **Six months** <br>**ended**<br>| **Year ended** | **Year ended** | **Year ended** | **Year ended** | **Year ended** |
|  | **4/30/26** <br>**(unaudited)**<br>| **10/31/25** | **10/31/24** | **10/31/23** | **10/31/22** | **10/31/21** |
| Net asset value, beginning of period | $47.54 | &nbsp;&nbsp; $49.86 | &nbsp;&nbsp; $43.94 | &nbsp;&nbsp; $45.88 | &nbsp;&nbsp; $60.75 | &nbsp;&nbsp; $45.22 |
| **Income (loss) from investment operations** |  |  |  |  |  |  |
| Net investment income (loss) (d) | $0.08 | &nbsp;&nbsp; $0.26 | &nbsp;&nbsp; $0.29 | &nbsp;&nbsp; $0.38 | &nbsp;&nbsp; $0.22 | &nbsp;&nbsp; $0.17 |
| Net realized and unrealized gain (loss) | 0.58 | &nbsp;&nbsp;&nbsp;&nbsp;3.17 | &nbsp;&nbsp;&nbsp;&nbsp;9.66 | &nbsp;&nbsp;&nbsp;&nbsp;1.75 | &nbsp;&nbsp; (12.07)<br>| &nbsp;&nbsp;&nbsp;&nbsp;16.60 |
| Total from investment operations | $0.66 | &nbsp;&nbsp; $3.43 | &nbsp;&nbsp; $9.95 | &nbsp;&nbsp; $2.13 | &nbsp;&nbsp; $(11.85)<br>| &nbsp;&nbsp; $16.77 |
| **Less distributions declared to shareholders** |  |  |  |  |  |  |
| From net investment income | $(0.37)<br>| &nbsp;&nbsp; $(0.37)<br>| &nbsp;&nbsp; $(0.39)<br>| &nbsp;&nbsp; $(0.24)<br>| &nbsp;&nbsp; $(0.18)<br>| &nbsp;&nbsp; $(0.23)<br>|
| From net realized gain | (8.25)<br>| &nbsp;&nbsp; (5.38)<br>| &nbsp;&nbsp; (3.64)<br>| &nbsp;&nbsp; (3.83)<br>| &nbsp;&nbsp; (2.84)<br>| &nbsp;&nbsp; (1.01)<br>|
| Total distributions declared to shareholders | $(8.62)<br>| &nbsp;&nbsp; $(5.75)<br>| &nbsp;&nbsp; $(4.03)<br>| &nbsp;&nbsp; $(4.07)<br>| &nbsp;&nbsp; $(3.02)<br>| &nbsp;&nbsp; $(1.24)<br>|
| Net asset value, end of period (x) | $39.58 | &nbsp;&nbsp; $47.54 | &nbsp;&nbsp; $49.86 | &nbsp;&nbsp; $43.94 | &nbsp;&nbsp; $45.88 | &nbsp;&nbsp; $60.75 |
| Total return (%) (r)(s)(t)(x) | 1.19<br> (n)<br>| &nbsp;&nbsp;&nbsp;&nbsp;8.10 | &nbsp;&nbsp;&nbsp;&nbsp;23.42 | &nbsp;&nbsp;&nbsp;&nbsp;4.40 | &nbsp;&nbsp; (20.50)<br>| &nbsp;&nbsp;&nbsp;&nbsp;37.58 |
| **Ratios (%) (to average net assets)** <br>**and Supplemental data:**<br>|  |  |  |  |  |  |
| Expenses before expense reductions (f) | 1.25<br> (a)<br>| &nbsp;&nbsp;&nbsp;&nbsp;1.21 | &nbsp;&nbsp;&nbsp;&nbsp;1.18 | &nbsp;&nbsp;&nbsp;&nbsp;1.22 | &nbsp;&nbsp;&nbsp;&nbsp;1.16 | &nbsp;&nbsp;&nbsp;&nbsp;1.14 |
| Expenses after expense reductions (f) | 1.16<br> (a)<br>| &nbsp;&nbsp;&nbsp;&nbsp;1.17 | &nbsp;&nbsp;&nbsp;&nbsp;1.16 | &nbsp;&nbsp;&nbsp;&nbsp;1.21 | &nbsp;&nbsp;&nbsp;&nbsp;1.15 | &nbsp;&nbsp;&nbsp;&nbsp;1.13 |
| Net investment income (loss) | 0.38<br> (a)<br>| &nbsp;&nbsp;&nbsp;&nbsp;0.57 | &nbsp;&nbsp;&nbsp;&nbsp;0.59 | &nbsp;&nbsp;&nbsp;&nbsp;0.81 | &nbsp;&nbsp;&nbsp;&nbsp;0.42 | &nbsp;&nbsp;&nbsp;&nbsp;0.29 |
| Portfolio turnover rate | 19<br> (n)<br>| &nbsp;&nbsp; 17 | &nbsp;&nbsp; 18 | &nbsp;&nbsp; 8 | &nbsp;&nbsp; 8 | &nbsp;&nbsp; 10 |
| Net assets at end of period (000 omitted) | $546511 | &nbsp;&nbsp; $619970 | &nbsp;&nbsp; $677559 | &nbsp;&nbsp; $627081 | &nbsp;&nbsp; $649695 | &nbsp;&nbsp; $857804 |

---

**See Notes to Financial Statements**

------

MFS Global Equity Fund

*Financial Highlights - continued*

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| **Class B**  | **Six months** <br>**ended**<br>| **Year ended** | **Year ended** | **Year ended** | **Year ended** | **Year ended** |
|  | **4/30/26** <br>**(unaudited)**<br>| **10/31/25** | **10/31/24** | **10/31/23** | **10/31/22** | **10/31/21** |
| Net asset value, beginning of period | $41.34 | &nbsp;&nbsp; $44.04 | &nbsp;&nbsp; $39.14 | &nbsp;&nbsp; $41.36 | &nbsp;&nbsp; $55.28 | &nbsp;&nbsp; $41.35 |
| **Income (loss) from investment operations** |  |  |  |  |  |  |
| Net investment income (loss) (d) | $(0.08)<br>| &nbsp;&nbsp; $(0.07)<br>| &nbsp;&nbsp; $(0.07)<br>| &nbsp;&nbsp; $0.02 | &nbsp;&nbsp; $(0.17)<br>| &nbsp;&nbsp; $(0.23)<br>|
| Net realized and unrealized gain (loss) | 0.53 | &nbsp;&nbsp;&nbsp;&nbsp;2.75 | &nbsp;&nbsp;&nbsp;&nbsp;8.61 | &nbsp;&nbsp;&nbsp;&nbsp;1.59 | &nbsp;&nbsp; (10.91)<br>| &nbsp;&nbsp;&nbsp;&nbsp;15.17 |
| Total from investment operations | $0.45 | &nbsp;&nbsp; $2.68 | &nbsp;&nbsp; $8.54 | &nbsp;&nbsp; $1.61 | &nbsp;&nbsp; $(11.08)<br>| &nbsp;&nbsp; $14.94 |
| **Less distributions declared to shareholders** |  |  |  |  |  |  |
| From net investment income | $— | $— | $— | $— | $— | $— |
| From net realized gain | (8.25)<br>| &nbsp;&nbsp; (5.38)<br>| &nbsp;&nbsp; (3.64)<br>| &nbsp;&nbsp; (3.83)<br>| &nbsp;&nbsp; (2.84)<br>| &nbsp;&nbsp; (1.01)<br>|
| Total distributions declared to shareholders | $(8.25)<br>| &nbsp;&nbsp; $(5.38)<br>| &nbsp;&nbsp; $(3.64)<br>| &nbsp;&nbsp; $(3.83)<br>| &nbsp;&nbsp; $(2.84)<br>| &nbsp;&nbsp; $(1.01)<br>|
| Net asset value, end of period (x) | $33.54 | &nbsp;&nbsp; $41.34 | &nbsp;&nbsp; $44.04 | &nbsp;&nbsp; $39.14 | &nbsp;&nbsp; $41.36 | &nbsp;&nbsp; $55.28 |
| Total return (%) (r)(s)(t)(x) | 0.83<br> (n)<br>| &nbsp;&nbsp;&nbsp;&nbsp;7.28 | &nbsp;&nbsp;&nbsp;&nbsp;22.54 | &nbsp;&nbsp;&nbsp;&nbsp;3.58 | &nbsp;&nbsp; (21.09)<br>| &nbsp;&nbsp;&nbsp;&nbsp;36.56 |
| **Ratios (%) (to average net assets)** <br>**and Supplemental data:**<br>|  |  |  |  |  |  |
| Expenses before expense reductions (f) | 2.00<br> (a)<br>| &nbsp;&nbsp;&nbsp;&nbsp;1.96 | &nbsp;&nbsp;&nbsp;&nbsp;1.93 | &nbsp;&nbsp;&nbsp;&nbsp;1.96 | &nbsp;&nbsp;&nbsp;&nbsp;1.91 | &nbsp;&nbsp;&nbsp;&nbsp;1.89 |
| Expenses after expense reductions (f) | 1.91<br> (a)<br>| &nbsp;&nbsp;&nbsp;&nbsp;1.92 | &nbsp;&nbsp;&nbsp;&nbsp;1.90 | &nbsp;&nbsp;&nbsp;&nbsp;1.95 | &nbsp;&nbsp;&nbsp;&nbsp;1.90 | &nbsp;&nbsp;&nbsp;&nbsp;1.87 |
| Net investment income (loss) | (0.46)(a)<br>| &nbsp;&nbsp; (0.18)<br>| &nbsp;&nbsp; (0.17)<br>| &nbsp;&nbsp;&nbsp;&nbsp;0.04 | &nbsp;&nbsp; (0.36)<br>| &nbsp;&nbsp; (0.45)<br>|
| Portfolio turnover rate | 19<br> (n)<br>| &nbsp;&nbsp; 17 | &nbsp;&nbsp; 18 | &nbsp;&nbsp; 8 | &nbsp;&nbsp; 8 | &nbsp;&nbsp; 10 |
| Net assets at end of period (000 omitted) | $558 | &nbsp;&nbsp; $1385 | &nbsp;&nbsp; $3472 | &nbsp;&nbsp; $5106 | &nbsp;&nbsp; $7439 | &nbsp;&nbsp; $15166 |

---

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| **Class C**  | **Six months** <br>**ended**<br>| **Year ended** | **Year ended** | **Year ended** | **Year ended** | **Year ended** |
|  | **4/30/26** <br>**(unaudited)**<br>| **10/31/25** | **10/31/24** | **10/31/23** | **10/31/22** | **10/31/21** |
| Net asset value, beginning of period | $38.42 | &nbsp;&nbsp; $41.32 | &nbsp;&nbsp; $36.94 | &nbsp;&nbsp; $39.23 | &nbsp;&nbsp; $52.58 | &nbsp;&nbsp; $39.38 |
| **Income (loss) from investment operations** |  |  |  |  |  |  |
| Net investment income (loss) (d) | $(0.06)<br>| &nbsp;&nbsp; $(0.08)<br>| &nbsp;&nbsp; $(0.06)<br>| &nbsp;&nbsp; $0.02 | &nbsp;&nbsp; $(0.15)<br>| &nbsp;&nbsp; $(0.22)<br>|
| Net realized and unrealized gain (loss) | 0.48 | &nbsp;&nbsp;&nbsp;&nbsp;2.56 | &nbsp;&nbsp;&nbsp;&nbsp;8.10 | &nbsp;&nbsp;&nbsp;&nbsp;1.52 | &nbsp;&nbsp; (10.36)<br>| &nbsp;&nbsp;&nbsp;&nbsp;14.43 |
| Total from investment operations | $0.42 | &nbsp;&nbsp; $2.48 | &nbsp;&nbsp; $8.04 | &nbsp;&nbsp; $1.54 | &nbsp;&nbsp; $(10.51)<br>| &nbsp;&nbsp; $14.21 |
| **Less distributions declared to shareholders** |  |  |  |  |  |  |
| From net investment income | $(0.09)<br>| $— | &nbsp;&nbsp; $(0.02)<br>| $— | $— | $— |
| From net realized gain | (8.25)<br>| &nbsp;&nbsp; (5.38)<br>| &nbsp;&nbsp; (3.64)<br>| &nbsp;&nbsp; (3.83)<br>| &nbsp;&nbsp; (2.84)<br>| &nbsp;&nbsp; (1.01)<br>|
| Total distributions declared to shareholders | $(8.34)<br>| &nbsp;&nbsp; $(5.38)<br>| &nbsp;&nbsp; $(3.66)<br>| &nbsp;&nbsp; $(3.83)<br>| &nbsp;&nbsp; $(2.84)<br>| &nbsp;&nbsp; $(1.01)<br>|
| Net asset value, end of period (x) | $30.50 | &nbsp;&nbsp; $38.42 | &nbsp;&nbsp; $41.32 | &nbsp;&nbsp; $36.94 | &nbsp;&nbsp; $39.23 | &nbsp;&nbsp; $52.58 |
| Total return (%) (r)(s)(t)(x) | 0.80<br> (n)<br>| &nbsp;&nbsp;&nbsp;&nbsp;7.27 | &nbsp;&nbsp;&nbsp;&nbsp;22.53 | &nbsp;&nbsp;&nbsp;&nbsp;3.60 | &nbsp;&nbsp; (21.09)<br>| &nbsp;&nbsp;&nbsp;&nbsp;36.54 |
| **Ratios (%) (to average net assets)** <br>**and Supplemental data:**<br>|  |  |  |  |  |  |
| Expenses before expense reductions (f) | 2.00<br> (a)<br>| &nbsp;&nbsp;&nbsp;&nbsp;1.96 | &nbsp;&nbsp;&nbsp;&nbsp;1.93 | &nbsp;&nbsp;&nbsp;&nbsp;1.96 | &nbsp;&nbsp;&nbsp;&nbsp;1.91 | &nbsp;&nbsp;&nbsp;&nbsp;1.89 |
| Expenses after expense reductions (f) | 1.91<br> (a)<br>| &nbsp;&nbsp;&nbsp;&nbsp;1.92 | &nbsp;&nbsp;&nbsp;&nbsp;1.91 | &nbsp;&nbsp;&nbsp;&nbsp;1.95 | &nbsp;&nbsp;&nbsp;&nbsp;1.90 | &nbsp;&nbsp;&nbsp;&nbsp;1.87 |
| Net investment income (loss) | (0.38)(a)<br>| &nbsp;&nbsp; (0.20)<br>| &nbsp;&nbsp; (0.16)<br>| &nbsp;&nbsp;&nbsp;&nbsp;0.04 | &nbsp;&nbsp; (0.35)<br>| &nbsp;&nbsp; (0.46)<br>|
| Portfolio turnover rate | 19<br> (n)<br>| &nbsp;&nbsp; 17 | &nbsp;&nbsp; 18 | &nbsp;&nbsp; 8 | &nbsp;&nbsp; 8 | &nbsp;&nbsp; 10 |
| Net assets at end of period (000 omitted) | $17844 | &nbsp;&nbsp; $22505 | &nbsp;&nbsp; $33518 | &nbsp;&nbsp; $48233 | &nbsp;&nbsp; $66875 | &nbsp;&nbsp; $112939 |

---

**See Notes to Financial Statements**

------

MFS Global Equity Fund

*Financial Highlights - continued*

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| **Class I**  | **Six months** <br>**ended**<br>| **Year ended** | **Year ended** | **Year ended** | **Year ended** | **Year ended** |
|  | **4/30/26** <br>**(unaudited)**<br>| **10/31/25** | **10/31/24** | **10/31/23** | **10/31/22** | **10/31/21** |
| Net asset value, beginning of period | $49.57 | &nbsp;&nbsp; $51.76 | &nbsp;&nbsp; $45.47 | &nbsp;&nbsp; $47.36 | &nbsp;&nbsp; $62.59 | &nbsp;&nbsp; $46.55 |
| **Income (loss) from investment operations** |  |  |  |  |  |  |
| Net investment income (loss) (d) | $0.14 | &nbsp;&nbsp; $0.40 | &nbsp;&nbsp; $0.42 | &nbsp;&nbsp; $0.51 | &nbsp;&nbsp; $0.36 | &nbsp;&nbsp; $0.31 |
| Net realized and unrealized gain (loss) | 0.60 | &nbsp;&nbsp;&nbsp;&nbsp;3.29 | &nbsp;&nbsp;&nbsp;&nbsp;10.02 | &nbsp;&nbsp;&nbsp;&nbsp;1.79 | &nbsp;&nbsp; (12.45)<br>| &nbsp;&nbsp;&nbsp;&nbsp;17.08 |
| Total from investment operations | $0.74 | &nbsp;&nbsp; $3.69 | &nbsp;&nbsp; $10.44 | &nbsp;&nbsp; $2.30 | &nbsp;&nbsp; $(12.09)<br>| &nbsp;&nbsp; $17.39 |
| **Less distributions declared to shareholders** |  |  |  |  |  |  |
| From net investment income | $(0.45)<br>| &nbsp;&nbsp; $(0.50)<br>| &nbsp;&nbsp; $(0.51)<br>| &nbsp;&nbsp; $(0.36)<br>| &nbsp;&nbsp; $(0.30)<br>| &nbsp;&nbsp; $(0.34)<br>|
| From net realized gain | (8.25)<br>| &nbsp;&nbsp; (5.38)<br>| &nbsp;&nbsp; (3.64)<br>| &nbsp;&nbsp; (3.83)<br>| &nbsp;&nbsp; (2.84)<br>| &nbsp;&nbsp; (1.01)<br>|
| Total distributions declared to shareholders | $(8.70)<br>| &nbsp;&nbsp; $(5.88)<br>| &nbsp;&nbsp; $(4.15)<br>| &nbsp;&nbsp; $(4.19)<br>| &nbsp;&nbsp; $(3.14)<br>| &nbsp;&nbsp; $(1.35)<br>|
| Net asset value, end of period (x) | $41.61 | &nbsp;&nbsp; $49.57 | &nbsp;&nbsp; $51.76 | &nbsp;&nbsp; $45.47 | &nbsp;&nbsp; $47.36 | &nbsp;&nbsp; $62.59 |
| Total return (%) (r)(s)(t)(x) | 1.32<br> (n)<br>| &nbsp;&nbsp;&nbsp;&nbsp;8.35 | &nbsp;&nbsp;&nbsp;&nbsp;23.76 | &nbsp;&nbsp;&nbsp;&nbsp;4.64 | &nbsp;&nbsp; (20.30)<br>| &nbsp;&nbsp;&nbsp;&nbsp;37.91 |
| **Ratios (%) (to average net assets)** <br>**and Supplemental data:**<br>|  |  |  |  |  |  |
| Expenses before expense reductions (f) | 0.99<br> (a)<br>| &nbsp;&nbsp;&nbsp;&nbsp;0.96 | &nbsp;&nbsp;&nbsp;&nbsp;0.93 | &nbsp;&nbsp;&nbsp;&nbsp;0.97 | &nbsp;&nbsp;&nbsp;&nbsp;0.91 | &nbsp;&nbsp;&nbsp;&nbsp;0.89 |
| Expenses after expense reductions (f) | 0.91<br> (a)<br>| &nbsp;&nbsp;&nbsp;&nbsp;0.92 | &nbsp;&nbsp;&nbsp;&nbsp;0.91 | &nbsp;&nbsp;&nbsp;&nbsp;0.96 | &nbsp;&nbsp;&nbsp;&nbsp;0.90 | &nbsp;&nbsp;&nbsp;&nbsp;0.88 |
| Net investment income (loss) | 0.63<br> (a)<br>| &nbsp;&nbsp;&nbsp;&nbsp;0.82 | &nbsp;&nbsp;&nbsp;&nbsp;0.85 | &nbsp;&nbsp;&nbsp;&nbsp;1.05 | &nbsp;&nbsp;&nbsp;&nbsp;0.67 | &nbsp;&nbsp;&nbsp;&nbsp;0.53 |
| Portfolio turnover rate | 19<br> (n)<br>| &nbsp;&nbsp; 17 | &nbsp;&nbsp; 18 | &nbsp;&nbsp; 8 | &nbsp;&nbsp; 8 | &nbsp;&nbsp; 10 |
| Net assets at end of period (000 omitted) | $377505 | &nbsp;&nbsp; $689936 | &nbsp;&nbsp; $864235 | &nbsp;&nbsp; $825333 | &nbsp;&nbsp; $946778 | &nbsp;&nbsp; $1245750 |

---

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| **Class R1**  | **Six months** <br>**ended**<br>| **Year ended** | **Year ended** | **Year ended** | **Year ended** | **Year ended** |
|  | **4/30/26** <br>**(unaudited)**<br>| **10/31/25** | **10/31/24** | **10/31/23** | **10/31/22** | **10/31/21** |
| Net asset value, beginning of period | $39.81 | &nbsp;&nbsp; $42.68 | &nbsp;&nbsp; $38.10 | &nbsp;&nbsp; $40.35 | &nbsp;&nbsp; $54.00 | &nbsp;&nbsp; $40.41 |
| **Income (loss) from investment operations** |  |  |  |  |  |  |
| Net investment income (loss) (d) | $(0.06)<br>| &nbsp;&nbsp; $(0.07)<br>| &nbsp;&nbsp; $(0.07)<br>| &nbsp;&nbsp; $0.01 | &nbsp;&nbsp; $(0.17)<br>| &nbsp;&nbsp; $(0.23)<br>|
| Net realized and unrealized gain (loss) | 0.49 | &nbsp;&nbsp;&nbsp;&nbsp;2.65 | &nbsp;&nbsp;&nbsp;&nbsp;8.36 | &nbsp;&nbsp;&nbsp;&nbsp;1.57 | &nbsp;&nbsp; (10.64)<br>| &nbsp;&nbsp;&nbsp;&nbsp;14.83 |
| Total from investment operations | $0.43 | &nbsp;&nbsp; $2.58 | &nbsp;&nbsp; $8.29 | &nbsp;&nbsp; $1.58 | &nbsp;&nbsp; $(10.81)<br>| &nbsp;&nbsp; $14.60 |
| **Less distributions declared to shareholders** |  |  |  |  |  |  |
| From net investment income | $(0.10)<br>| &nbsp;&nbsp; $(0.07)<br>| &nbsp;&nbsp; $(0.07)<br>| $— | $— | $— |
| From net realized gain | (8.25)<br>| &nbsp;&nbsp; (5.38)<br>| &nbsp;&nbsp; (3.64)<br>| &nbsp;&nbsp; (3.83)<br>| &nbsp;&nbsp; (2.84)<br>| &nbsp;&nbsp; (1.01)<br>|
| Total distributions declared to shareholders | $(8.35)<br>| &nbsp;&nbsp; $(5.45)<br>| &nbsp;&nbsp; $(3.71)<br>| &nbsp;&nbsp; $(3.83)<br>| &nbsp;&nbsp; $(2.84)<br>| &nbsp;&nbsp; $(1.01)<br>|
| Net asset value, end of period (x) | $31.89 | &nbsp;&nbsp; $39.81 | &nbsp;&nbsp; $42.68 | &nbsp;&nbsp; $38.10 | &nbsp;&nbsp; $40.35 | &nbsp;&nbsp; $54.00 |
| Total return (%) (r)(s)(t)(x) | 0.80<br> (n)<br>| &nbsp;&nbsp;&nbsp;&nbsp;7.29 | &nbsp;&nbsp;&nbsp;&nbsp;22.50 | &nbsp;&nbsp;&nbsp;&nbsp;3.60 | &nbsp;&nbsp; (21.09)<br>| &nbsp;&nbsp;&nbsp;&nbsp;36.57 |
| **Ratios (%) (to average net assets)** <br>**and Supplemental data:**<br>|  |  |  |  |  |  |
| Expenses before expense reductions (f) | 2.00<br> (a)<br>| &nbsp;&nbsp;&nbsp;&nbsp;1.96 | &nbsp;&nbsp;&nbsp;&nbsp;1.93 | &nbsp;&nbsp;&nbsp;&nbsp;1.97 | &nbsp;&nbsp;&nbsp;&nbsp;1.91 | &nbsp;&nbsp;&nbsp;&nbsp;1.89 |
| Expenses after expense reductions (f) | 1.91<br> (a)<br>| &nbsp;&nbsp;&nbsp;&nbsp;1.92 | &nbsp;&nbsp;&nbsp;&nbsp;1.91 | &nbsp;&nbsp;&nbsp;&nbsp;1.95 | &nbsp;&nbsp;&nbsp;&nbsp;1.90 | &nbsp;&nbsp;&nbsp;&nbsp;1.87 |
| Net investment income (loss) | (0.36)(a)<br>| &nbsp;&nbsp; (0.18)<br>| &nbsp;&nbsp; (0.16)<br>| &nbsp;&nbsp;&nbsp;&nbsp;0.03 | &nbsp;&nbsp; (0.36)<br>| &nbsp;&nbsp; (0.46)<br>|
| Portfolio turnover rate | 19<br> (n)<br>| &nbsp;&nbsp; 17 | &nbsp;&nbsp; 18 | &nbsp;&nbsp; 8 | &nbsp;&nbsp; 8 | &nbsp;&nbsp; 10 |
| Net assets at end of period (000 omitted) | $676 | &nbsp;&nbsp; $754 | &nbsp;&nbsp; $1002 | &nbsp;&nbsp; $953 | &nbsp;&nbsp; $1260 | &nbsp;&nbsp; $2081 |

---

**See Notes to Financial Statements**

------

MFS Global Equity Fund

*Financial Highlights - continued*

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| **Class R2**  | **Six months** <br>**ended**<br>| **Year ended** | **Year ended** | **Year ended** | **Year ended** | **Year ended** |
|  | **4/30/26** <br>**(unaudited)**<br>| **10/31/25** | **10/31/24** | **10/31/23** | **10/31/22** | **10/31/21** |
| Net asset value, beginning of period | $45.52 | &nbsp;&nbsp; $47.95 | &nbsp;&nbsp; $42.37 | &nbsp;&nbsp; $44.36 | &nbsp;&nbsp; $58.85 | &nbsp;&nbsp; $43.83 |
| **Income (loss) from investment operations** |  |  |  |  |  |  |
| Net investment income (loss) (d) | $0.02 | &nbsp;&nbsp; $0.15 | &nbsp;&nbsp; $0.16 | &nbsp;&nbsp; $0.25 | &nbsp;&nbsp; $0.08 | &nbsp;&nbsp; $0.02 |
| Net realized and unrealized gain (loss) | 0.57 | &nbsp;&nbsp;&nbsp;&nbsp;3.03 | &nbsp;&nbsp;&nbsp;&nbsp;9.31 | &nbsp;&nbsp;&nbsp;&nbsp;1.70 | &nbsp;&nbsp; (11.68)<br>| &nbsp;&nbsp;&nbsp;&nbsp;16.09 |
| Total from investment operations | $0.59 | &nbsp;&nbsp; $3.18 | &nbsp;&nbsp; $9.47 | &nbsp;&nbsp; $1.95 | &nbsp;&nbsp; $(11.60)<br>| &nbsp;&nbsp; $16.11 |
| **Less distributions declared to shareholders** |  |  |  |  |  |  |
| From net investment income | $(0.26)<br>| &nbsp;&nbsp; $(0.23)<br>| &nbsp;&nbsp; $(0.25)<br>| &nbsp;&nbsp; $(0.11)<br>| &nbsp;&nbsp; $(0.05)<br>| &nbsp;&nbsp; $(0.08)<br>|
| From net realized gain | (8.25)<br>| &nbsp;&nbsp; (5.38)<br>| &nbsp;&nbsp; (3.64)<br>| &nbsp;&nbsp; (3.83)<br>| &nbsp;&nbsp; (2.84)<br>| &nbsp;&nbsp; (1.01)<br>|
| Total distributions declared to shareholders | $(8.51)<br>| &nbsp;&nbsp; $(5.61)<br>| &nbsp;&nbsp; $(3.89)<br>| &nbsp;&nbsp; $(3.94)<br>| &nbsp;&nbsp; $(2.89)<br>| &nbsp;&nbsp; $(1.09)<br>|
| Net asset value, end of period (x) | $37.60 | &nbsp;&nbsp; $45.52 | &nbsp;&nbsp; $47.95 | &nbsp;&nbsp; $42.37 | &nbsp;&nbsp; $44.36 | &nbsp;&nbsp; $58.85 |
| Total return (%) (r)(s)(t)(x) | 1.08<br> (n)<br>| &nbsp;&nbsp;&nbsp;&nbsp;7.82 | &nbsp;&nbsp;&nbsp;&nbsp;23.11 | &nbsp;&nbsp;&nbsp;&nbsp;4.13 | &nbsp;&nbsp; (20.70)<br>| &nbsp;&nbsp;&nbsp;&nbsp;37.22 |
| **Ratios (%) (to average net assets)** <br>**and Supplemental data:**<br>|  |  |  |  |  |  |
| Expenses before expense reductions (f) | 1.50<br> (a)<br>| &nbsp;&nbsp;&nbsp;&nbsp;1.46 | &nbsp;&nbsp;&nbsp;&nbsp;1.43 | &nbsp;&nbsp;&nbsp;&nbsp;1.47 | &nbsp;&nbsp;&nbsp;&nbsp;1.41 | &nbsp;&nbsp;&nbsp;&nbsp;1.39 |
| Expenses after expense reductions (f) | 1.41<br> (a)<br>| &nbsp;&nbsp;&nbsp;&nbsp;1.42 | &nbsp;&nbsp;&nbsp;&nbsp;1.41 | &nbsp;&nbsp;&nbsp;&nbsp;1.45 | &nbsp;&nbsp;&nbsp;&nbsp;1.40 | &nbsp;&nbsp;&nbsp;&nbsp;1.38 |
| Net investment income (loss) | 0.11<br> (a)<br>| &nbsp;&nbsp;&nbsp;&nbsp;0.33 | &nbsp;&nbsp;&nbsp;&nbsp;0.35 | &nbsp;&nbsp;&nbsp;&nbsp;0.56 | &nbsp;&nbsp;&nbsp;&nbsp;0.16 | &nbsp;&nbsp;&nbsp;&nbsp;0.04 |
| Portfolio turnover rate | 19<br> (n)<br>| &nbsp;&nbsp; 17 | &nbsp;&nbsp; 18 | &nbsp;&nbsp; 8 | &nbsp;&nbsp; 8 | &nbsp;&nbsp; 10 |
| Net assets at end of period (000 omitted) | $11678 | &nbsp;&nbsp; $15782 | &nbsp;&nbsp; $19951 | &nbsp;&nbsp; $21904 | &nbsp;&nbsp; $24652 | &nbsp;&nbsp; $36791 |

---

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| **Class R3**  | **Six months** <br>**ended**<br>| **Year ended** | **Year ended** | **Year ended** | **Year ended** | **Year ended** |
|  | **4/30/26** <br>**(unaudited)**<br>| **10/31/25** | **10/31/24** | **10/31/23** | **10/31/22** | **10/31/21** |
| Net asset value, beginning of period | $47.12 | &nbsp;&nbsp; $49.44 | &nbsp;&nbsp; $43.58 | &nbsp;&nbsp; $45.54 | &nbsp;&nbsp; $60.32 | &nbsp;&nbsp; $44.89 |
| **Income (loss) from investment operations** |  |  |  |  |  |  |
| Net investment income (loss) (d) | $0.07 | &nbsp;&nbsp; $0.26 | &nbsp;&nbsp; $0.29 | &nbsp;&nbsp; $0.36 | &nbsp;&nbsp; $0.21 | &nbsp;&nbsp; $0.16 |
| Net realized and unrealized gain (loss) | 0.58 | &nbsp;&nbsp;&nbsp;&nbsp;3.14 | &nbsp;&nbsp;&nbsp;&nbsp;9.59 | &nbsp;&nbsp;&nbsp;&nbsp;1.75 | &nbsp;&nbsp; (11.97)<br>| &nbsp;&nbsp;&nbsp;&nbsp;16.49 |
| Total from investment operations | $0.65 | &nbsp;&nbsp; $3.40 | &nbsp;&nbsp; $9.88 | &nbsp;&nbsp; $2.11 | &nbsp;&nbsp; $(11.76)<br>| &nbsp;&nbsp; $16.65 |
| **Less distributions declared to shareholders** |  |  |  |  |  |  |
| From net investment income | $(0.35)<br>| &nbsp;&nbsp; $(0.34)<br>| &nbsp;&nbsp; $(0.38)<br>| &nbsp;&nbsp; $(0.24)<br>| &nbsp;&nbsp; $(0.18)<br>| &nbsp;&nbsp; $(0.21)<br>|
| From net realized gain | (8.25)<br>| &nbsp;&nbsp; (5.38)<br>| &nbsp;&nbsp; (3.64)<br>| &nbsp;&nbsp; (3.83)<br>| &nbsp;&nbsp; (2.84)<br>| &nbsp;&nbsp; (1.01)<br>|
| Total distributions declared to shareholders | $(8.60)<br>| &nbsp;&nbsp; $(5.72)<br>| &nbsp;&nbsp; $(4.02)<br>| &nbsp;&nbsp; $(4.07)<br>| &nbsp;&nbsp; $(3.02)<br>| &nbsp;&nbsp; $(1.22)<br>|
| Net asset value, end of period (x) | $39.17 | &nbsp;&nbsp; $47.12 | &nbsp;&nbsp; $49.44 | &nbsp;&nbsp; $43.58 | &nbsp;&nbsp; $45.54 | &nbsp;&nbsp; $60.32 |
| Total return (%) (r)(s)(t)(x) | 1.20<br> (n)<br>| &nbsp;&nbsp;&nbsp;&nbsp;8.09 | &nbsp;&nbsp;&nbsp;&nbsp;23.44 | &nbsp;&nbsp;&nbsp;&nbsp;4.38 | &nbsp;&nbsp; (20.50)<br>| &nbsp;&nbsp;&nbsp;&nbsp;37.60 |
| **Ratios (%) (to average net assets)** <br>**and Supplemental data:**<br>|  |  |  |  |  |  |
| Expenses before expense reductions (f) | 1.25<br> (a)<br>| &nbsp;&nbsp;&nbsp;&nbsp;1.21 | &nbsp;&nbsp;&nbsp;&nbsp;1.18 | &nbsp;&nbsp;&nbsp;&nbsp;1.21 | &nbsp;&nbsp;&nbsp;&nbsp;1.16 | &nbsp;&nbsp;&nbsp;&nbsp;1.14 |
| Expenses after expense reductions (f) | 1.16<br> (a)<br>| &nbsp;&nbsp;&nbsp;&nbsp;1.17 | &nbsp;&nbsp;&nbsp;&nbsp;1.16 | &nbsp;&nbsp;&nbsp;&nbsp;1.20 | &nbsp;&nbsp;&nbsp;&nbsp;1.15 | &nbsp;&nbsp;&nbsp;&nbsp;1.13 |
| Net investment income (loss) | 0.37<br> (a)<br>| &nbsp;&nbsp;&nbsp;&nbsp;0.56 | &nbsp;&nbsp;&nbsp;&nbsp;0.60 | &nbsp;&nbsp;&nbsp;&nbsp;0.76 | &nbsp;&nbsp;&nbsp;&nbsp;0.41 | &nbsp;&nbsp;&nbsp;&nbsp;0.29 |
| Portfolio turnover rate | 19<br> (n)<br>| &nbsp;&nbsp; 17 | &nbsp;&nbsp; 18 | &nbsp;&nbsp; 8 | &nbsp;&nbsp; 8 | &nbsp;&nbsp; 10 |
| Net assets at end of period (000 omitted) | $23309 | &nbsp;&nbsp; $26330 | &nbsp;&nbsp; $38371 | &nbsp;&nbsp; $47924 | &nbsp;&nbsp; $66160 | &nbsp;&nbsp; $88285 |

---

**See Notes to Financial Statements**

------

MFS Global Equity Fund

*Financial Highlights - continued*

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| **Class R4**  | **Six months** <br>**ended**<br>| **Year ended** | **Year ended** | **Year ended** | **Year ended** | **Year ended** |
|  | **4/30/26** <br>**(unaudited)**<br>| **10/31/25** | **10/31/24** | **10/31/23** | **10/31/22** | **10/31/21** |
| Net asset value, beginning of period | $47.90 | &nbsp;&nbsp; $50.21 | &nbsp;&nbsp; $44.21 | &nbsp;&nbsp; $46.16 | &nbsp;&nbsp; $61.08 | &nbsp;&nbsp; $45.44 |
| **Income (loss) from investment operations** |  |  |  |  |  |  |
| Net investment income (loss) (d) | $0.12 | &nbsp;&nbsp; $0.37 | &nbsp;&nbsp; $0.41 | &nbsp;&nbsp; $0.48 | &nbsp;&nbsp; $0.35 | &nbsp;&nbsp; $0.30 |
| Net realized and unrealized gain (loss) | 0.59 | &nbsp;&nbsp;&nbsp;&nbsp;3.20 | &nbsp;&nbsp;&nbsp;&nbsp;9.73 | &nbsp;&nbsp;&nbsp;&nbsp;1.76 | &nbsp;&nbsp; (12.13)<br>| &nbsp;&nbsp;&nbsp;&nbsp;16.69 |
| Total from investment operations | $0.71 | &nbsp;&nbsp; $3.57 | &nbsp;&nbsp; $10.14 | &nbsp;&nbsp; $2.24 | &nbsp;&nbsp; $(11.78)<br>| &nbsp;&nbsp; $16.99 |
| **Less distributions declared to shareholders** |  |  |  |  |  |  |
| From net investment income | $(0.47)<br>| &nbsp;&nbsp; $(0.50)<br>| &nbsp;&nbsp; $(0.50)<br>| &nbsp;&nbsp; $(0.36)<br>| &nbsp;&nbsp; $(0.30)<br>| &nbsp;&nbsp; $(0.34)<br>|
| From net realized gain | (8.25)<br>| &nbsp;&nbsp; (5.38)<br>| &nbsp;&nbsp; (3.64)<br>| &nbsp;&nbsp; (3.83)<br>| &nbsp;&nbsp; (2.84)<br>| &nbsp;&nbsp; (1.01)<br>|
| Total distributions declared to shareholders | $(8.72)<br>| &nbsp;&nbsp; $(5.88)<br>| &nbsp;&nbsp; $(4.14)<br>| &nbsp;&nbsp; $(4.19)<br>| &nbsp;&nbsp; $(3.14)<br>| &nbsp;&nbsp; $(1.35)<br>|
| Net asset value, end of period (x) | $39.89 | &nbsp;&nbsp; $47.90 | &nbsp;&nbsp; $50.21 | &nbsp;&nbsp; $44.21 | &nbsp;&nbsp; $46.16 | &nbsp;&nbsp; $61.08 |
| Total return (%) (r)(s)(t)(x) | 1.30<br> (n)<br>| &nbsp;&nbsp;&nbsp;&nbsp;8.36 | &nbsp;&nbsp;&nbsp;&nbsp;23.75 | &nbsp;&nbsp;&nbsp;&nbsp;4.64 | &nbsp;&nbsp; (20.29)<br>| &nbsp;&nbsp;&nbsp;&nbsp;37.94 |
| **Ratios (%) (to average net assets)** <br>**and Supplemental data:**<br>|  |  |  |  |  |  |
| Expenses before expense reductions (f) | 1.00<br> (a)<br>| &nbsp;&nbsp;&nbsp;&nbsp;0.96 | &nbsp;&nbsp;&nbsp;&nbsp;0.93 | &nbsp;&nbsp;&nbsp;&nbsp;0.96 | &nbsp;&nbsp;&nbsp;&nbsp;0.91 | &nbsp;&nbsp;&nbsp;&nbsp;0.89 |
| Expenses after expense reductions (f) | 0.91<br> (a)<br>| &nbsp;&nbsp;&nbsp;&nbsp;0.92 | &nbsp;&nbsp;&nbsp;&nbsp;0.91 | &nbsp;&nbsp;&nbsp;&nbsp;0.95 | &nbsp;&nbsp;&nbsp;&nbsp;0.90 | &nbsp;&nbsp;&nbsp;&nbsp;0.88 |
| Net investment income (loss) | 0.59<br> (a)<br>| &nbsp;&nbsp;&nbsp;&nbsp;0.80 | &nbsp;&nbsp;&nbsp;&nbsp;0.84 | &nbsp;&nbsp;&nbsp;&nbsp;1.02 | &nbsp;&nbsp;&nbsp;&nbsp;0.67 | &nbsp;&nbsp;&nbsp;&nbsp;0.53 |
| Portfolio turnover rate | 19<br> (n)<br>| &nbsp;&nbsp; 17 | &nbsp;&nbsp; 18 | &nbsp;&nbsp; 8 | &nbsp;&nbsp; 8 | &nbsp;&nbsp; 10 |
| Net assets at end of period (000 omitted) | $18649 | &nbsp;&nbsp; $25354 | &nbsp;&nbsp; $35482 | &nbsp;&nbsp; $37594 | &nbsp;&nbsp; $70784 | &nbsp;&nbsp; $95164 |

---

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| **Class R6**  | **Six months** <br>**ended**<br>| **Year ended** | **Year ended** | **Year ended** | **Year ended** | **Year ended** |
|  | **4/30/26** <br>**(unaudited)**<br>| **10/31/25** | **10/31/24** | **10/31/23** | **10/31/22** | **10/31/21** |
| Net asset value, beginning of period | $49.62 | &nbsp;&nbsp; $51.82 | &nbsp;&nbsp; $45.52 | &nbsp;&nbsp; $47.42 | &nbsp;&nbsp; $62.65 | &nbsp;&nbsp; $46.58 |
| **Income (loss) from investment operations** |  |  |  |  |  |  |
| Net investment income (loss) (d) | $0.15 | &nbsp;&nbsp; $0.43 | &nbsp;&nbsp; $0.47 | &nbsp;&nbsp; $0.55 | &nbsp;&nbsp; $0.39 | &nbsp;&nbsp; $0.36 |
| Net realized and unrealized gain (loss) | 0.61 | &nbsp;&nbsp;&nbsp;&nbsp;3.30 | &nbsp;&nbsp;&nbsp;&nbsp;10.03 | &nbsp;&nbsp;&nbsp;&nbsp;1.79 | &nbsp;&nbsp; (12.43)<br>| &nbsp;&nbsp;&nbsp;&nbsp;17.11 |
| Total from investment operations | $0.76 | &nbsp;&nbsp; $3.73 | &nbsp;&nbsp; $10.50 | &nbsp;&nbsp; $2.34 | &nbsp;&nbsp; $(12.04)<br>| &nbsp;&nbsp; $17.47 |
| **Less distributions declared to shareholders** |  |  |  |  |  |  |
| From net investment income | $(0.51)<br>| &nbsp;&nbsp; $(0.55)<br>| &nbsp;&nbsp; $(0.56)<br>| &nbsp;&nbsp; $(0.41)<br>| &nbsp;&nbsp; $(0.35)<br>| &nbsp;&nbsp; $(0.39)<br>|
| From net realized gain | (8.25)<br>| &nbsp;&nbsp; (5.38)<br>| &nbsp;&nbsp; (3.64)<br>| &nbsp;&nbsp; (3.83)<br>| &nbsp;&nbsp; (2.84)<br>| &nbsp;&nbsp; (1.01)<br>|
| Total distributions declared to shareholders | $(8.76)<br>| &nbsp;&nbsp; $(5.93)<br>| &nbsp;&nbsp; $(4.20)<br>| &nbsp;&nbsp; $(4.24)<br>| &nbsp;&nbsp; $(3.19)<br>| &nbsp;&nbsp; $(1.40)<br>|
| Net asset value, end of period (x) | $41.62 | &nbsp;&nbsp; $49.62 | &nbsp;&nbsp; $51.82 | &nbsp;&nbsp; $45.52 | &nbsp;&nbsp; $47.42 | &nbsp;&nbsp; $62.65 |
| Total return (%) (r)(s)(t)(x) | 1.37<br> (n)<br>| &nbsp;&nbsp;&nbsp;&nbsp;8.44 | &nbsp;&nbsp;&nbsp;&nbsp;23.87 | &nbsp;&nbsp;&nbsp;&nbsp;4.73 | &nbsp;&nbsp; (20.22)<br>| &nbsp;&nbsp;&nbsp;&nbsp;38.06 |
| **Ratios (%) (to average net assets)** <br>**and Supplemental data:**<br>|  |  |  |  |  |  |
| Expenses before expense reductions (f) | 0.91<br> (a)<br>| &nbsp;&nbsp;&nbsp;&nbsp;0.87 | &nbsp;&nbsp;&nbsp;&nbsp;0.84 | &nbsp;&nbsp;&nbsp;&nbsp;0.88 | &nbsp;&nbsp;&nbsp;&nbsp;0.82 | &nbsp;&nbsp;&nbsp;&nbsp;0.80 |
| Expenses after expense reductions (f) | 0.82<br> (a)<br>| &nbsp;&nbsp;&nbsp;&nbsp;0.83 | &nbsp;&nbsp;&nbsp;&nbsp;0.82 | &nbsp;&nbsp;&nbsp;&nbsp;0.86 | &nbsp;&nbsp;&nbsp;&nbsp;0.80 | &nbsp;&nbsp;&nbsp;&nbsp;0.78 |
| Net investment income (loss) | 0.68<br> (a)<br>| &nbsp;&nbsp;&nbsp;&nbsp;0.89 | &nbsp;&nbsp;&nbsp;&nbsp;0.94 | &nbsp;&nbsp;&nbsp;&nbsp;1.14 | &nbsp;&nbsp;&nbsp;&nbsp;0.73 | &nbsp;&nbsp;&nbsp;&nbsp;0.63 |
| Portfolio turnover rate | 19<br> (n)<br>| &nbsp;&nbsp; 17 | &nbsp;&nbsp; 18 | &nbsp;&nbsp; 8 | &nbsp;&nbsp; 8 | &nbsp;&nbsp; 10 |
| Net assets at end of period (000 omitted) | $508683 | &nbsp;&nbsp; $695546 | &nbsp;&nbsp; $773803 | &nbsp;&nbsp; $704044 | &nbsp;&nbsp; $765274 | &nbsp;&nbsp; $1363474 |

---

**See Notes to Financial Statements**

------

MFS Global Equity Fund

*Financial Highlights - continued*

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

&nbsp;&nbsp;&nbsp;&nbsp;(a) Annualized.

&nbsp;&nbsp;&nbsp;&nbsp;(d) Per share data is based on average shares outstanding.

&nbsp;&nbsp;&nbsp;&nbsp;(f) Ratios do not reflect reductions from fees paid indirectly, if applicable. See Note
 2 in the Notes to Financial Statements for additional information.

&nbsp;&nbsp;&nbsp;&nbsp;(n) Not annualized.

&nbsp;&nbsp;&nbsp;&nbsp;(r) Certain expenses have been reduced without which performance would have been lower.

&nbsp;&nbsp;&nbsp;&nbsp;(s) From time to time the fund may receive proceeds from litigation settlements, without
 which performance would be lower.

&nbsp;&nbsp;&nbsp;&nbsp;(t) Total returns do not include any applicable sales charges.

&nbsp;&nbsp;&nbsp;&nbsp;(x) The net asset values and total returns have been calculated on net assets which include
 adjustments made in accordance with U.S. generally accepted accounting principles required at period end for financial reporting purposes.

**See Notes to Financial Statements**

------

MFS Global Equity Fund

**Notes to Financial Statements (unaudited)**

**(1) Business and Organization**

MFS Global Equity Fund (the fund) is a diversified series of MFS Series Trust VI (the trust). The trust is organized as a Massachusetts business trust and is registered under the Investment Company Act of 1940, as amended, as an open-end management investment company.

The fund is an investment company and accordingly follows the investment company accounting and reporting guidance of the Financial Accounting Standards Board (FASB) Accounting Standards Codification Topic 946 Financial Services - Investment Companies.

**(2) Significant Accounting Policies**

**General** — The preparation of financial statements in conformity with U.S. generally accepted accounting principles requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of increases and decreases in net assets from operations during the reporting period. Actual results could differ from those estimates. In the preparation of these financial statements, management has evaluated subsequent events occurring after the date of the fund's Statement of Assets and Liabilities through the date that the financial statements were issued. The fund invests in foreign securities. Investments in foreign securities are vulnerable to the effects of changes in the relative values of the local currency and the U.S. dollar and to the effects of changes in each country's market, economic, industrial, political, regulatory, geopolitical, environmental, public health, and other conditions.

**Segment Reporting** — An operating segment is defined in FASB Accounting Standards Codification Topic 280, Segment Reporting as a component of a public entity that engages in business activities from which it may recognize revenues and incur expenses, has operating results that are regularly reviewed by the entity's chief operating decision maker (CODM) in making resource allocation decisions and assessing segment performance, and for which discrete financial information is available. The fund represents a single operating segment and the Chairman's Committee of the fund's adviser acts as the segment's CODM. The fund's total returns, expense ratios, and changes in net assets which are used by the CODM to assess segment performance and to make resource allocation decisions to the segment are consistent with that presented within the fund's financial statements.

**Balance Sheet Offsetting** — The fund's accounting policy with respect to balance sheet offsetting is that, absent an event of default by the counterparty or a termination of the agreement, the International Swaps and Derivatives Association (ISDA) Master Agreement, or similar agreement, does not result in an offset of reported amounts of financial assets and financial liabilities in the Statement of Assets and Liabilities across transactions between the fund and the applicable counterparty. The fund's right to setoff may be restricted or prohibited by the bankruptcy or insolvency laws of the particular jurisdiction to which a specific master netting agreement counterparty is subject. Balance sheet offsetting disclosures, to the extent applicable to the fund, have been included in the fund's Significant Accounting Policies note under the captions for each of the fund's in-scope financial instruments and transactions.

**Investment Valuations** — Subject to its oversight, the fund's Board of Trustees has delegated primary responsibility for determining or causing to be determined the value of the fund's investments to MFS as the fund's adviser, pursuant to the fund's valuation policy and procedures which have been adopted by the adviser and approved by the Board. In accordance with Rule 2a-5 under the Investment Company Act of 1940, the Board of Trustees designated the adviser as the "valuation designee" of the fund. If the adviser, as valuation designee, determines that reliable market quotations are not readily available for an investment, the investment is valued at fair value as determined in good faith by the adviser in accordance with the adviser's fair valuation policy and procedures.

Under the fund's valuation policy and procedures, equity securities, including restricted equity securities, are generally valued at the last sale or official closing price on their primary market or exchange as provided by a third-party pricing service. Equity securities, for which there were no sales reported that day, are generally valued at the last quoted daily bid quotation on their primary market or exchange as provided by a third-party pricing service. Short-term instruments with a maturity at issuance of 60 days or less may be valued at amortized cost, which approximates market value. Open-end investment companies are generally valued at net asset value per share. The values of foreign securities and other assets and liabilities expressed in foreign currencies are converted to U.S. dollars using the mean of bid and asked prices for rates provided by a third-party pricing service.

Under the fund's valuation policy and procedures, market quotations are not considered to be readily available for debt instruments, floating rate loans, and many types of derivatives. These investments are generally valued at fair value based on information from third-party pricing services or otherwise determined by the adviser in accordance with the adviser's fair valuation policy and procedures. Securities and other assets generally valued on the basis of information from a third-party pricing service may also be valued at a broker/dealer bid quotation. In determining values, third-party pricing services can utilize both transaction data and market information such as yield, quality, coupon rate, maturity, type of issue, trading characteristics, spreads and other market data.

------

MFS Global Equity Fund

*Notes to Financial Statements (unaudited) - continued* 

An investment may also be valued at fair value if the adviser determines that the investment's value has been materially affected by events occurring after the close of the exchange or market on which the investment is principally traded (such as foreign exchange or market) and prior to the determination of the fund's net asset value, or after the halt of trading of a specific security where trading does not resume prior to the close of the exchange or market on which the security is principally traded. Events that occur after foreign markets close (such as developments in foreign markets and significant movements in the U.S. markets) and prior to the determination of the fund's net asset value may be deemed to have a material effect on the value of securities traded in foreign markets. Accordingly, the fund's foreign equity securities may often be valued at fair value. The adviser generally relies on third-party pricing services or other information (such as the correlation with price movements of similar securities in the same or other markets; the type, cost and investment characteristics of the security; the business and financial condition of the issuer; and trading and other market data) to assist in determining whether to fair value and at what value to fair value an investment. The value of an investment for purposes of calculating the fund's net asset value can differ depending on the source and method used to determine value. When fair valuation is used, the value of an investment used to determine the fund's net asset value may differ from quoted or published prices for the same investment. There can be no assurance that the fund could obtain the fair value assigned to an investment if it were to sell the investment at the same time at which the fund determines its net asset value per share.

Various inputs are used in determining the value of the fund's assets or liabilities. These inputs are categorized into three broad levels. In certain cases, the inputs used to measure fair value may fall into different levels of the fair value hierarchy. In such cases, an investment's level within the fair value hierarchy is based on the lowest level of input that is significant to the fair value measurement. The fund's assessment of the significance of a particular input to the fair value measurement in its entirety requires judgment, and considers factors specific to the investment. Level 1 includes unadjusted quoted prices in active markets for identical assets or liabilities. Level 2 includes other significant observable market-based inputs (including quoted prices for similar securities, interest rates, prepayment speed, and credit risk). Level 3 includes significant unobservable inputs, which may include the adviser's own assumptions in determining the fair value of investments. The following is a summary of the levels used as of April 30, 2026 in valuing the fund's assets and liabilities:

---

| | | | | |
|:---|:---|:---|:---|:---|
| **Financial Instruments** | **Level 1** | **Level 2** | **Level 3** | **Total** |
| Equity Securities: |  |  |  |  |
| United States | $863755280 | $— | $— | $863755280 |
| France | 86609192 | 65286865 |  | 151896057 |
| United Kingdom | 22312339 | 117436648 |  | 139748987 |
| Switzerland |  | 65363945 |  | 65363945 |
| Germany | 33893542 | 30004364 |  | 63897906 |
| Spain | 19642033 | 25890404 |  | 45532437 |
| Japan | 13559686 | 17910869 |  | 31470555 |
| Canada | 23862520 |  |  | 23862520 |
| Taiwan | 20801863 |  |  | 20801863 |
| Other Countries | 53274645 | 34236189 |  | 87510834 |
| Investment Companies | 15879127 |  |  | 15879127 |
| Total | $1153590227 | $356129284 | $— | $1509719511 |

---

For further information regarding security characteristics, see the Portfolio of Investments.

**Foreign Currency Translation** — Purchases and sales of foreign investments, income, and expenses are converted into U.S. dollars based upon currency exchange rates prevailing on the respective dates of such transactions or on the reporting date for foreign denominated receivables and payables. Gains and losses attributable to foreign currency exchange rates on sales of securities are recorded for financial statement purposes as net realized gains and losses on investments. Gains and losses attributable to foreign exchange rate movements on receivables, payables, income and expenses are recorded for financial statement purposes as foreign currency transaction gains and losses. That portion of both realized and unrealized gains and losses on investments that results from fluctuations in foreign currency exchange rates is not separately disclosed.

**Security Loans** — Under its Securities Lending Agency Agreement with the fund, JPMorgan Chase and Co., as lending agent, loans the securities of the fund to certain qualified institutions (the "Borrowers") approved by the fund. Security loans can be terminated at the discretion of either the lending agent or the fund and the related securities must be returned within the earlier of the standard trade settlement period for such securities or within three business days. The loans are collateralized by cash and/or U.S. Treasury and federal agency obligations in an amount typically at least equal to the market value of the securities loaned. On loans collateralized by cash, the cash collateral is invested in a money market fund. The market value of the loaned securities is determined at the close of business of the fund and any additional required collateral is delivered to the fund on the next business day. The lending agent provides the fund with indemnification against Borrower default. In the event of Borrower default, the lending agent will, for the benefit of the fund, either purchase securities identical to those loaned or, when such purchase is commercially impracticable, pay the fund the market value of the loaned securities. In return, the lending agent assumes the fund's rights to the related collateral. If the

------

MFS Global Equity Fund

*Notes to Financial Statements (unaudited) - continued* 

collateral value is less than the cost to purchase identical securities, the lending agent is responsible for the shortfall, but only to the extent that such shortfall is not due to a decline in collateral value resulting from collateral reinvestment for which the fund bears the risk of loss. At period end, the fund had investment securities on loan, all of which were classified as equity securities in the fund's Portfolio of Investments, with a fair value of $11,975,110. The fair value of the fund's investment securities on loan and a related liability of $12,315,146 for the obligation to return cash collateral received on securities loaned are both presented gross in the Statement of Assets and Liabilities. The collateral on securities loaned exceeded the value of securities on loan at period end. The liability for cash collateral for securities loaned is carried at fair value, which is categorized as level 2 within the fair value hierarchy. A portion of the income generated upon investment of the collateral is remitted to the Borrowers, and the remainder is allocated between the fund and the lending agent. On loans collateralized by U.S. Treasury and/or federal agency obligations, a fee is received from the Borrower, and is allocated between the fund and the lending agent. Income from securities lending is separately reported in the Statement of Operations. The dividend and interest income earned on the securities loaned is accounted for in the same manner as other dividend and interest income.

**Indemnifications** — Under the fund's organizational documents, its officers and Trustees may be indemnified against certain liabilities and expenses arising out of the performance of their duties to the fund. Additionally, in the normal course of business, the fund enters into agreements with service providers that may contain indemnification clauses. The fund's maximum exposure under these agreements is unknown as this would involve future claims that may be made against the fund that have not yet occurred.

**Investment Transactions and Income** — Dividends received in cash are recorded on the ex-dividend date. Certain dividends from foreign securities will be recorded when the fund is informed of the dividend if such information is obtained subsequent to the ex-dividend date. Dividend payments received in additional securities are recorded on the ex-dividend date in an amount equal to the value of the security on such date.

The fund may receive proceeds from litigation settlements. Any proceeds received from litigation involving portfolio holdings are reflected in the Statement of Operations in realized gain/loss if the security has been disposed of by the fund or in unrealized gain/loss if the security is still held by the fund. Any other proceeds from litigation not related to portfolio holdings are reflected as other income in the Statement of Operations.

Investment transactions are recorded on the trade date. In determining the net gain or loss on securities sold, the cost of securities is determined on the identified cost basis.

**Fees Paid Indirectly** — The fund's custody fee may be reduced by a credit earned under an arrangement that measures the value of U.S. dollars deposited with the custodian by the fund. The amount of the credit, for the six months ended April 30, 2026, is shown as a reduction of total expenses in the Statement of Operations.

**Tax Matters and Distributions** — The fund intends to qualify as a regulated investment company, as defined under Subchapter M of the Internal Revenue Code, and to distribute all of its taxable income, including realized capital gains. As a result, no provision for federal income tax is required. The fund's federal tax returns, when filed, will remain subject to examination by the Internal Revenue Service for generally a three year period. Management has analyzed the fund's tax positions taken on federal and state tax returns for all open tax years and does not believe that there are any uncertain tax positions that require recognition of a tax liability. Foreign taxes, if any, have been accrued by the fund in the accompanying financial statements in accordance with the applicable foreign tax law. Foreign income taxes may be withheld by certain countries in which the fund invests. Additionally, capital gains realized by the fund on securities issued in or by certain foreign countries may be subject to capital gains tax imposed by those countries.

Distributions to shareholders are recorded on the ex-dividend date. Income and capital gain distributions are determined in accordance with income tax regulations, which may differ from U.S. generally accepted accounting principles. Certain capital accounts in the financial statements are periodically adjusted for permanent differences in order to reflect their tax character. These adjustments have no impact on net assets or net asset value per share. Temporary differences which arise from recognizing certain items of income, expense, gain or loss in different periods for financial statement and tax purposes will reverse at some time in the future.

Book/tax differences primarily relate to wash sale loss deferrals and treating a portion of the proceeds from redemptions as a distribution for tax purposes.

The tax character of distributions made during the six months ended April 30, 2026 will be determined at fiscal year end. The tax character of distributions declared to shareholders for the last fiscal year is as follows:

------

MFS Global Equity Fund

*Notes to Financial Statements (unaudited) - continued* 

---

| | |
|:---|:---|
|  | &nbsp;&nbsp; **Year ended** <br>**10/31/25**<br>|
| Ordinary income (including any short-term capital gains) | &nbsp;&nbsp; $24147952 |
| Long-term capital gains | &nbsp;&nbsp; 245729890 |
| Total distributions | &nbsp;&nbsp; $269877842 |

---

The federal tax cost and the tax basis components of distributable earnings were as follows:

---

| | |
|:---|:---|
| **As of 4/30/26** |  |
| Cost of investments | &nbsp;&nbsp; $945573205 |
| Gross appreciation | &nbsp;&nbsp; 595708160 |
| Gross depreciation | &nbsp;&nbsp; (31561854)<br>|
| Net unrealized appreciation (depreciation) | &nbsp;&nbsp; $564146306 |
| **As of 10/31/25** |  |
| Undistributed ordinary income | &nbsp;&nbsp; 19383598 |
| Undistributed long-term capital gain | &nbsp;&nbsp; 309634315 |
| Other temporary differences | &nbsp;&nbsp; 219741 |
| Net unrealized appreciation (depreciation) | &nbsp;&nbsp; 883083242 |

---

The aggregate cost above includes prior fiscal year end tax adjustments, if applicable.

**Multiple Classes of Shares of Beneficial Interest** — The fund offers multiple classes of shares, which differ in their respective distribution and service fees. The fund's income, realized and unrealized gain (loss), and common expenses are allocated to shareholders based on the daily net assets of each class. Dividends are declared separately for each class. Differences in per share dividend rates are generally due to differences in separate class expenses. Class B and Class C shares will convert to Class A shares approximately eight years after purchase. The fund's distributions declared to shareholders as reported in the Statements of Changes in Net Assets are presented by class as follows:

---

| | | |
|:---|:---|:---|
|  | **Six months** <br>**ended** <br>**4/30/26**<br>| **Year** <br>**ended** <br>**10/31/25**<br>|
| Class A | $109300083 | &nbsp;&nbsp; $76625152 |
| Class B | 254469 | &nbsp;&nbsp; 399025 |
| Class C | 4645643 | &nbsp;&nbsp; 4090053 |
| Class I | 84219651 | &nbsp;&nbsp; 95852011 |
| Class R1 | 160305 | &nbsp;&nbsp; 121771 |
| Class R2 | 2926892 | &nbsp;&nbsp; 2222337 |
| Class R3 | 4742805 | &nbsp;&nbsp; 4201384 |
| Class R4 | 4503256 | &nbsp;&nbsp; 3896693 |
| Class R6 | 118268503 | &nbsp;&nbsp; 82469416 |
| Total | $329021607 | &nbsp;&nbsp; $269877842 |

---

**(3) Transactions with Affiliates**

**Investment Adviser** — The fund has an investment advisory agreement with MFS to provide overall investment management and related administrative services and facilities to the fund. The management fee is computed daily and paid monthly at the following annual rates based on the fund's average daily net assets:

---

| | |
|:---|:---|
| Up to $1 billion | 0.90% |
| In excess of $1 billion and up to $2 billion | 0.75% |
| In excess of $2 billion and up to $5 billion | 0.65% |
| In excess of $5 billion | 0.60% |

---

MFS has agreed in writing to reduce its management fee by a specified amount if certain MFS mutual fund assets exceed thresholds agreed to by MFS and the fund's Board of Trustees. MFS has also agreed in writing to waive at least 0.01% of its management fee as part of this agreement. The agreement to waive at least 0.01% of the management fee will continue until modified by the fund's

------

MFS Global Equity Fund

*Notes to Financial Statements (unaudited) - continued* 

Board of Trustees, but such agreement will continue at least until February 28, 2027. For the six months ended April 30, 2026, this management fee reduction amounted to $118,893, which is included in the reduction of total expenses in the Statement of Operations. The management fee incurred for the six months ended April 30, 2026 was equivalent to an annual effective rate of 0.82% of the fund's average daily net assets.

The investment adviser has agreed in writing to pay a portion of the fund's total annual operating expenses, excluding interest, taxes, extraordinary expenses, brokerage and transaction costs, certain tax reclaim recovery expenses (including contingency fees and closing agreement expenses), and investment-related expenses, such that total fund operating expenses do not exceed the following rates annually of each class's average daily net assets:

---

| | | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|:---|
|  |  |  |  | **Classes** |  |  |  |  |
| **A** | **B** | **C** | **I** | **R1** | **R2** | **R3** | **R4** | **R6** |
| 1.16% | 1.91% | 1.91% | 0.91% | 1.91% | 1.41% | 1.16% | 0.91% | 0.82% |

---

This written agreement will continue until modified by the fund's Board of Trustees, but such agreement will continue at least until February 28, 2027. For the six months ended April 30, 2026, this reduction amounted to $612,389, which is included in the reduction of total expenses in the Statement of Operations.

**Distributor** — MFS Fund Distributors, Inc. (MFD), a wholly-owned subsidiary of MFS, as distributor, received $10,318 for the six months ended April 30, 2026, as its portion of the initial sales charge on sales of Class A shares of the fund.

The Board of Trustees has adopted a distribution plan for certain share classes pursuant to Rule 12b-1 of the Investment Company Act of 1940.

The fund's distribution plan provides that the fund will pay MFD for services provided by MFD and financial intermediaries in connection with the distribution and servicing of certain share classes. One component of the plan is a distribution fee paid to MFD and another component of the plan is a service fee paid to MFD. MFD may subsequently pay all, or a portion, of the distribution and/or service fees to financial intermediaries. The distribution and service fees are computed daily and paid monthly.

**Distribution Plan Fee Table:** 

---

| | | | | | |
|:---|:---|:---|:---|:---|:---|
|  | **Distribution** <br>**Fee Rate (d)**<br>| **Service** <br>**Fee Rate (d)**<br>| **Total** <br>**Distribution** <br>**Plan (d)**<br>| **Annual** <br>**Effective** <br>**Rate (e)**<br>| **Distribution** <br>**and Service** <br>**Fee**<br>|
| Class A |  | 0.25% | 0.25% | 0.25% | $722842 |
| Class B | 0.75% | 0.25% | 1.00% | 1.00% | 5222 |
| Class C | 0.75% | 0.25% | 1.00% | 1.00% | 100173 |
| Class R1 | 0.75% | 0.25% | 1.00% | 1.00% | 3699 |
| Class R2 | 0.25% | 0.25% | 0.50% | 0.50% | 34769 |
| Class R3 |  | 0.25% | 0.25% | 0.25% | 31045 |
| Total Distribution and Service Fees  |  |  |  |  | $897750 |

---

(d) In accordance with the distribution plan for certain classes, the fund pays distribution and/or service fees equal to these annual percentage rates of each

class's average daily net assets. The distribution and service fee rates disclosed by class represent the current rates in effect at the end of the reporting

period. Any rate changes, if applicable, are detailed below.

(e) The annual effective rates represent actual fees incurred under the distribution plan for the six months ended April 30, 2026 based on each class's average daily net assets. MFD has voluntarily agreed to rebate a portion of each class's 0.25% service fee attributable to accounts for which there is no financial intermediary specified on the account except for accounts attributable to MFS or its affiliates' seed money. For the six months ended April 30, 2026, this rebate amounted to $317, $5, and $40 for Class A, Class R2, and Class R3 shares, respectively, and is included in the reduction of total expenses in the Statement of Operations.

Certain Class A shares are subject to a contingent deferred sales charge (CDSC) in the event of a shareholder redemption within 18 months of purchase. Class B shares are subject to a CDSC in the event of a shareholder redemption within six years of purchase. Class C shares are subject to a CDSC in the event of a shareholder redemption within 12 months of purchase. All contingent deferred sales charges are paid to MFD and during the six months ended April 30, 2026, were as follows:

---

| | |
|:---|:---|
|  | **Amount** |
| Class A | $1269 |
| Class B |  |
| Class C | 880 |

---

------

MFS Global Equity Fund

*Notes to Financial Statements (unaudited) - continued* 

**Shareholder Servicing Agent** — MFS Service Center, Inc. (MFSC), a wholly-owned subsidiary of MFS, receives a fee from the fund for its services as shareholder servicing agent calculated as a percentage of the average daily net assets of the fund as determined periodically under the supervision of the fund's Board of Trustees. For the six months ended April 30, 2026, the fee was $85,630, which equated to 0.0098% annually of the fund's average daily net assets. MFSC also receives reimbursement from the fund for out-of-pocket expenses, sub-accounting and other shareholder servicing costs which may be paid to affiliated and unaffiliated service providers. Class R6 shares do not incur sub-accounting fees. For the six months ended April 30, 2026, these out-of-pocket expenses, sub-accounting and other shareholder servicing costs amounted to $554,944.

**Administrator** — MFS provides certain financial, legal, shareholder communications, compliance, and other administrative services to the fund. Under an administrative services agreement, the fund reimburses MFS the costs incurred to provide these services. The fund is charged an annual fixed amount of $17,500 plus a fee based on average daily net assets. The administrative services fee is computed daily and paid monthly. The administrative services fee incurred for the six months ended April 30, 2026 was equivalent to an annual effective rate of 0.0137% of the fund's average daily net assets.

**Trustees' and Officers' Compensation** — The fund pays compensation to independent Trustees in the form of a retainer, attendance fees, and additional compensation to Board and Committee chairpersons. Independent Trustees' compensation is accrued daily and paid subsequent to each Trustee Board meeting. The fund does not pay compensation directly to Trustees or officers of the fund who are also officers of the investment adviser, all of whom receive remuneration from MFS for their services to the fund. Certain officers and Trustees of the fund are officers or directors of MFS, MFD, and MFSC.

**Other** — The fund invests in the MFS Institutional Money Market Portfolio which is managed by MFS and seeks current income consistent with preservation of capital and liquidity. This money market fund does not pay a management fee to MFS but does incur investment and operating costs.

During the six months ended April 30, 2026, pursuant to a policy adopted by the Board of Trustees and designed to comply with Rule 17a-7 under the Investment Company Act of 1940 (the "Act") and relevant guidance, the fund engaged in purchase transactions with funds and accounts for which MFS serves as investment adviser or sub-adviser ("cross-trades") which amounted to $1,392,590.

**(4) Portfolio Securities**

For the six months ended April 30, 2026, purchases and sales of investments, other than short-term obligations, aggregated $337,036,938 and $941,780,200, respectively.

**(5) Shares of Beneficial Interest** 

The fund's Declaration of Trust permits the Trustees to issue an unlimited number of full and fractional shares of beneficial interest. Transactions in fund shares were as follows:

---

| | | | | |
|:---|:---|:---|:---|:---|
|  | **Six months ended** <br>**4/30/26** | **Six months ended** <br>**4/30/26** | **Year ended** <br>**10/31/25** | **Year ended** <br>**10/31/25** |
|  | **Shares** | **Amount** | **Shares** | **Amount** |
| Shares sold |  |  |  |  |
| Class A | 482832 | &nbsp;&nbsp; $19915724 | &nbsp;&nbsp; 975282 | &nbsp;&nbsp; $44406317 |
| Class C | 32408 | &nbsp;&nbsp; 1056999 | &nbsp;&nbsp; 62879 | &nbsp;&nbsp; 2332555 |
| Class I | 667491 | &nbsp;&nbsp; 29271361 | &nbsp;&nbsp; 2346051 | &nbsp;&nbsp; 111713913 |
| Class R1 | 1250 | &nbsp;&nbsp; 41444 | &nbsp;&nbsp; 2006 | &nbsp;&nbsp; 78452 |
| Class R2 | 25451 | &nbsp;&nbsp; 970840 | &nbsp;&nbsp; 53956 | &nbsp;&nbsp; 2367260 |
| Class R3 | 45438 | &nbsp;&nbsp; 1884464 | &nbsp;&nbsp; 99248 | &nbsp;&nbsp; 4514204 |
| Class R4 | 29786 | &nbsp;&nbsp; 1240472 | &nbsp;&nbsp; 86966 | &nbsp;&nbsp; 4060763 |
| Class R6 | 792109 | &nbsp;&nbsp; 34311726 | &nbsp;&nbsp; 2688059 | &nbsp;&nbsp; 129932148 |
|  | 2076765 | &nbsp;&nbsp; $88693030 | &nbsp;&nbsp; 6314447 | &nbsp;&nbsp; $299405612 |

---

------

MFS Global Equity Fund

*Notes to Financial Statements (unaudited) - continued* 

---

| | | | | |
|:---|:---|:---|:---|:---|
|  | **Six months ended**<br> **4/30/26** | **Six months ended**<br> **4/30/26** | **Year ended**<br> **10/31/25** | **Year ended**<br> **10/31/25** |
|  | **Shares** | **Amount** | **Shares** | **Amount** |
| Shares issued to shareholders <br>in reinvestment of distributions<br>|  |  |  |  |
| Class A | 2552209 | &nbsp;&nbsp; $102113883 | &nbsp;&nbsp; 1646305 | &nbsp;&nbsp; $70824147 |
| Class B | 7486 | &nbsp;&nbsp; 254469 | &nbsp;&nbsp; 10574 | &nbsp;&nbsp; 398107 |
| Class C | 146957 | &nbsp;&nbsp; 4543902 | &nbsp;&nbsp; 113519 | &nbsp;&nbsp; 3972016 |
| Class I | 1634752 | &nbsp;&nbsp; 68692263 | &nbsp;&nbsp; 1898685 | &nbsp;&nbsp; 84985124 |
| Class R1 | 4958 | &nbsp;&nbsp; 160305 | &nbsp;&nbsp; 3358 | &nbsp;&nbsp; 121771 |
| Class R2 | 74924 | &nbsp;&nbsp; 2850103 | &nbsp;&nbsp; 52808 | &nbsp;&nbsp; 2179918 |
| Class R3 | 119798 | &nbsp;&nbsp; 4742805 | &nbsp;&nbsp; 98532 | &nbsp;&nbsp; 4201384 |
| Class R4 | 108876 | &nbsp;&nbsp; 4386614 | &nbsp;&nbsp; 88287 | &nbsp;&nbsp; 3818405 |
| Class R6 | 2735232 | &nbsp;&nbsp; 114934441 | &nbsp;&nbsp; 1789059 | &nbsp;&nbsp; 80096188 |
|  | 7385192 | &nbsp;&nbsp; $302678785 | &nbsp;&nbsp; 5701127 | &nbsp;&nbsp; $250597060 |
| Shares reacquired |  |  |  |  |
| Class A | (2268602)<br>| &nbsp;&nbsp; $(93510765)<br>| &nbsp;&nbsp; (3168210)<br>| &nbsp;&nbsp; $(145236104)<br>|
| Class B | (24342)<br>| &nbsp;&nbsp; (843205)<br>| &nbsp;&nbsp; (55904)<br>| &nbsp;&nbsp; (2244250)<br>|
| Class C | (180218)<br>| &nbsp;&nbsp; (5793192)<br>| &nbsp;&nbsp; (401837)<br>| &nbsp;&nbsp; (15027806)<br>|
| Class I | (7147517)<br>| &nbsp;&nbsp; (332475213)<br>| &nbsp;&nbsp; (7024026)<br>| &nbsp;&nbsp; (336898739)<br>|
| Class R1 | (3965)<br>| &nbsp;&nbsp; (127488)<br>| &nbsp;&nbsp; (9903)<br>| &nbsp;&nbsp; (390392)<br>|
| Class R2 | (136473)<br>| &nbsp;&nbsp; (5240830)<br>| &nbsp;&nbsp; (176114)<br>| &nbsp;&nbsp; (7801581)<br>|
| Class R3 | (128924)<br>| &nbsp;&nbsp; (5260960)<br>| &nbsp;&nbsp; (415124)<br>| &nbsp;&nbsp; (18867902)<br>|
| Class R4 | (200539)<br>| &nbsp;&nbsp; (8045365)<br>| &nbsp;&nbsp; (352589)<br>| &nbsp;&nbsp; (16233043)<br>|
| Class R6 | (5322742)<br>| &nbsp;&nbsp; (228310984)<br>| &nbsp;&nbsp; (5394457)<br>| &nbsp;&nbsp; (261602675)<br>|
|  | (15413322)<br>| &nbsp;&nbsp; $(679608002)<br>| &nbsp;&nbsp; (16998164)<br>| &nbsp;&nbsp; $(804302492)<br>|
| Net change |  |  |  |  |
| Class A | 766439 | &nbsp;&nbsp; $28518842 | &nbsp;&nbsp; (546623)<br>| &nbsp;&nbsp; $(30005640)<br>|
| Class B | (16856)<br>| &nbsp;&nbsp; (588736)<br>| &nbsp;&nbsp; (45330)<br>| &nbsp;&nbsp; (1846143)<br>|
| Class C | (853)<br>| &nbsp;&nbsp; (192291)<br>| &nbsp;&nbsp; (225439)<br>| &nbsp;&nbsp; (8723235)<br>|
| Class I | (4845274)<br>| &nbsp;&nbsp; (234511589)<br>| &nbsp;&nbsp; (2779290)<br>| &nbsp;&nbsp; (140199702)<br>|
| Class R1 | 2243 | &nbsp;&nbsp; 74261 | &nbsp;&nbsp; (4539)<br>| &nbsp;&nbsp; (190169)<br>|
| Class R2 | (36098)<br>| &nbsp;&nbsp; (1419887)<br>| &nbsp;&nbsp; (69350)<br>| &nbsp;&nbsp; (3254403)<br>|
| Class R3 | 36312 | &nbsp;&nbsp; 1366309 | &nbsp;&nbsp; (217344)<br>| &nbsp;&nbsp; (10152314)<br>|
| Class R4 | (61877)<br>| &nbsp;&nbsp; (2418279)<br>| &nbsp;&nbsp; (177336)<br>| &nbsp;&nbsp; (8353875)<br>|
| Class R6 | (1795401)<br>| &nbsp;&nbsp; (79064817)<br>| &nbsp;&nbsp; (917339)<br>| &nbsp;&nbsp; (51574339)<br>|
|  | (5951365)<br>| &nbsp;&nbsp; $(288236187)<br>| &nbsp;&nbsp; (4982590)<br>| &nbsp;&nbsp; $(254299820)<br>|

---

Effective June 1, 2019, purchases of the fund's Class B shares were closed to new and existing investors subject to certain exceptions. Effective September 29, 2023, purchases of the fund's Class R1 and Class R2 shares were closed to new eligible investors.

**(6) Line of Credit**

The fund and certain other funds managed by MFS participate in a $1.45 billion unsecured committed line of credit of which $1.2 billion is reserved for use by the fund and certain other MFS U.S. funds. The line of credit is provided by a syndicate of banks under a credit agreement. Borrowings may be made for temporary financing needs. Interest is charged to each fund, based on its borrowings, generally at a rate equal to the highest of 1) Daily Simple SOFR (Secured Overnight Financing Rate), 2) the Federal Funds Effective Rate, or 3) the Overnight Bank Funding Rate, each plus an agreed upon spread. A commitment fee, based on the average daily unused portion of the committed line of credit, is allocated among the participating funds. The line of credit expires on March 11, 2027 unless extended or renewed. In addition, the fund and other funds managed by MFS have established unsecured uncommitted borrowing arrangements with certain banks for temporary financing needs. Interest is charged to each fund, based on its borrowings, at rates equal to customary reference rates plus an agreed upon spread. For the six months ended April 30, 2026, the fund's commitment fee and interest expense were $4,855 and $0, respectively, and are included in "Miscellaneous" expense in the Statement of Operations.

------

MFS Global Equity Fund

*Notes to Financial Statements (unaudited) - continued* 

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

**(7) Investments in Affiliated Issuers**

An affiliated issuer may be considered one in which the fund owns 5% or more of the outstanding voting securities, or a company which is under common control. The following were affiliated issuers for the six months ended April 30, 2026:

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| **Affiliated Issuers** | &nbsp;&nbsp; **Beginning** <br>**Value**<br>| **Purchases** | &nbsp;&nbsp; **Sales** <br>**Proceeds**<br>| &nbsp;&nbsp; **Realized** <br>**Gain** <br>**(Loss)**<br>| &nbsp;&nbsp; **Change in** <br>**Unrealized** <br>**Appreciation** <br> **or** <br>**Depreciation**<br>| &nbsp;&nbsp; **Ending** <br>**Value**<br>|
| MFS Institutional Money Market <br> Portfolio<br>| &nbsp;&nbsp; $14173718 | &nbsp;&nbsp; $189212871 | &nbsp;&nbsp; $199822076 | &nbsp;&nbsp; $(531)<br>| &nbsp;&nbsp; $(1)<br>| &nbsp;&nbsp; $3563981 |

---

---

| | | |
|:---|:---|:---|
| **Affiliated Issuers** | &nbsp;&nbsp; **Dividend** <br>**Income**<br>| &nbsp;&nbsp; **Capital Gain** <br>**Distributions**<br>|
| MFS Institutional Money Market Portfolio | &nbsp;&nbsp; $101514 | $— |

---

------

**ITEM 8. CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS FOR OPEN-END MANAGEMENT INVESTMENT COMPANIES.**

There is nothing to report for this item for MFS Global Equity Fund.

**ITEM 9. PROXY DISCLOSURES FOR OPEN-END MANAGEMENT INVESTMENT COMPANIES.**

There is nothing to report for this item for MFS Global Equity Fund.

**ITEM 10. REMUNERATION PAID TO DIRECTORS, OFFICERS, AND OTHERS OF OPEN-END MANAGEMENT INVESTMENT COMPANIES.**

This information is disclosed as part of the financial statements included in Item 7 above for MFS Global Equity Fund. See the Statement of Operations and Note 3 within the Notes to Financial Statements for more information.

**ITEM 11. STATEMENT REGARDING BASIS FOR APPROVAL OF INVESTMENT ADVISORY CONTRACT.**

Not Applicable.

------

MFS Global Total Return Fund

**ITEM 7. FINANCIAL STATEMENTS AND FINANCIAL HIGHLIGHTS FOR OPEN-END MANAGEMENT INVESTMENT COMPANIES.**

MFS Global Total Return Fund

**PORTFOLIO OF INVESTMENTS - 4/30/26 (unaudited)**

The Portfolio of Investments is a complete list of all securities owned by your fund. It is categorized by broad-based asset classes.

---

| | | |
|:---|:---|:---|
| **Issuer** | **Shares/Par** | **Value ($)** |
| Common Stocks – 59.5% |  |  |
| Aerospace & Defense – 1.0% |  |  |
| Boeing Co. (a) | 5508 | $1261497 |
| General Dynamics Corp. | 16861 | 5805242 |
| L3Harris Technologies, Inc. | 11653 | 3735369 |
| Leidos Holdings, Inc. | 14043 | 2095497 |
|  |  | $12897605 |
| Alcoholic Beverages – 1.1% |  |  |
| Ambev S.A. | 2054000 | $6018729 |
| Diageo PLC | 254039 | 5106779 |
| Heineken N.V. | 33369 | 2583629 |
|  |  | $13709137 |
| Apparel, Footwear, & Accessories – 0.2% |  |  |
| Chow Tai Fook Jewellery Group | 735400 | $1003258 |
| Compagnie Financiere Richemont S.A. | 3812 | 727505 |
| LVMH Moet Hennessy Louis Vuitton SE | 2430 | 1287379 |
|  |  | $3018142 |
| Auto & Auto Components – 1.2% |  |  |
| Aptiv PLC (a) | 62167 | $3746183 |
| Compagnie Generale des Etablissements Michelin | 65035 | 2360510 |
| Lear Corp. | 32751 | 4163635 |
| LKQ Corp. | 100662 | 3178906 |
| PT Astra International Tbk | 4235000 | 1461821 |
|  |  | $14911055 |
| Brokerage & Asset Managers – 2.8% |  |  |
| Charles Schwab Corp. | 162270 | $14870423 |
| Julius Baer Group Ltd. | 49519 | 4098071 |
| Northern Trust Corp. | 96695 | 16084246 |
|  |  | $35052740 |
| Business Services – 1.3% |  |  |
| Accenture PLC, "A" | 24714 | $4416639 |
| Cognizant Technology Solutions Corp., "A" | 13443 | 711135 |
| Experian PLC | 34088 | 1244601 |
| Fidelity National Information Services, Inc. | 57771 | 2688085 |
| Fiserv, Inc. (a) | 24575 | 1539624 |
| Otsuka Corp. | 39600 | 740705 |
| Sodexo (l) | 65392 | 3324694 |
| Tata Consultancy Services Ltd. | 42206 | 1103813 |
| Verisk Analytics, Inc., "A" | 3310 | 610662 |
|  |  | $16379958 |
| Chemicals – 1.3% |  |  |
| Akzo Nobel N.V. (l) | 63480 | $3730673 |
| Axalta Coating Systems Ltd. (a) | 95465 | 2715025 |
| FUJIFILM Holdings Corp. | 87000 | 1611860 |

---

MWTFS-SEM 1

MFS Global Total Return Fund

Portfolio of Investments (unaudited) – continued

---

| | | |
|:---|:---|:---|
| **Issuer** | **Shares/Par** | **Value ($)** |
| Common Stocks – continued |  |  |
| Chemicals – continued |  |  |
| Nitto Denko Corp. | 59900 | $1156122 |
| PPG Industries, Inc. | 24696 | 2679516 |
| Shin-Etsu Chemical Co. Ltd. | 83300 | 3881644 |
|  |  | $15774840 |
| Conglomerates – 0.2% |  |  |
| Honeywell International, Inc. | 13976 | $2995476 |
| Construction – 1.2% |  |  |
| Anhui Conch Cement Co. Ltd. | 410500 | $1028649 |
| Compagnie de Saint-Gobain S.A. | 19098 | 1744546 |
| Masco Corp. | 83803 | 6018732 |
| Midea Group Co. Ltd., "A" | 91500 | 1088314 |
| Techtronic Industries Co. Ltd. | 323500 | 4711237 |
|  |  | $14591478 |
| Consumer Products – 2.0% |  |  |
| Colgate-Palmolive Co. | 80295 | $6853981 |
| Haleon PLC | 915828 | 4224988 |
| Kenvue, Inc. | 442088 | 7749803 |
| Kimberly-Clark Corp. | 42534 | 4186622 |
| Reckitt Benckiser Group PLC | 32421 | 2063787 |
|  |  | $25079181 |
| Consumer Services – 0.1% |  |  |
| Airbnb, Inc., "A" (a) | 10089 | $1416092 |
| Containers – 0.2% |  |  |
| Smurfit Westrock PLC | 50449 | $1936737 |
| Diversified Financial Services – 0.1% |  |  |
| CME Group, Inc. | 2578 | $742000 |
| Electrical Equipment – 1.8% |  |  |
| Eaton Corp. PLC | 6859 | $2970016 |
| Legrand S.A. | 18032 | 3229188 |
| Mitsubishi Electric Corp. | 192800 | 7742417 |
| Schneider Electric SE | 22860 | 7206441 |
| Versigent PLC (a) | 20722 | 724648 |
|  |  | $21872710 |
| Energy - Independent – 5.1% |  |  |
| Cenovus Energy, Inc. | 149243 | $4366265 |
| Chevron Corp. | 22761 | 4399929 |
| ConocoPhillips | 81862 | 10296602 |
| Eni S.p.A. (l) | 499364 | 14112289 |
| Exxon Mobil Corp. | 43557 | 6722152 |
| PetroChina Co. Ltd. | 3254000 | 4997845 |
| Suncor Energy, Inc. | 33056 | 2265140 |
| TotalEnergies SE | 119110 | 11084223 |
| Valero Energy Corp. | 9299 | 2348741 |

---

MFS Global Total Return Fund

Portfolio of Investments (unaudited) – continued

---

| | | |
|:---|:---|:---|
| **Issuer** | **Shares/Par** | **Value ($)** |
| Common Stocks – continued |  |  |
| Energy - Independent – continued |  |  |
| Woodside Energy Group Ltd. | 129394 | $3097386 |
|  |  | $63690572 |
| Engineering - Construction – 0.2% |  |  |
| Doosan Bobcat, Inc. | 36354 | $1782179 |
| Entertainment & Leisure – 0.4% |  |  |
| Brunswick Corp. | 42353 | $3364946 |
| NetEase, Inc. | 86200 | 2005679 |
|  |  | $5370625 |
| Food & Beverages – 1.0% |  |  |
| Danone S.A. | 39920 | $3126910 |
| General Mills, Inc. | 50491 | 1782837 |
| Inner Mongolia Yili Industrial Group Co. Ltd., "A" | 130000 | 522385 |
| J.M. Smucker Co. | 13175 | 1291545 |
| Nomad Foods Ltd. | 43478 | 422606 |
| PepsiCo, Inc. | 10889 | 1725798 |
| Tyson Foods, Inc., "A" | 29755 | 1906403 |
| WH Group Ltd. | 1008500 | 1236162 |
|  |  | $12014646 |
| Food & Drug Stores – 1.5% |  |  |
| Albertsons Cos., Inc., "A" | 63121 | $1063589 |
| Seven & I Holdings Co. Ltd. | 370000 | 4421896 |
| Tesco PLC | 1931504 | 12669692 |
|  |  | $18155177 |
| Global Systemically Important Banks – 4.7% |  |  |
| Bank of America Corp. | 180835 | $9667439 |
| BNP Paribas S.A. | 128104 | 13482300 |
| China Construction Bank Corp. | 4627000 | 5208831 |
| Goldman Sachs Group, Inc. | 3968 | 3665519 |
| ING Groep N.V. | 54688 | 1586223 |
| JPMorgan Chase & Co. | 12994 | 4070111 |
| Mitsubishi UFJ Financial Group, Inc. | 402200 | 7290466 |
| UBS Group AG | 308857 | 13760948 |
|  |  | $58731837 |
| Hardware, Peripherals, & Assembly – 2.6% |  |  |
| Amadeus IT Group S.A. | 51950 | $2987585 |
| Capgemini | 50857 | 6147897 |
| Hitachi Ltd. | 175200 | 5509453 |
| Hon Hai Precision Industry Co. Ltd. | 540000 | 3839535 |
| Lenovo Group Ltd. | 458000 | 688758 |
| NEC Corp. | 106500 | 2844007 |
| Samsung Electronics Co. Ltd. | 43479 | 6596303 |
| Seagate Technology Holdings PLC | 5453 | 3673359 |
|  |  | $32286897 |

---

MFS Global Total Return Fund

Portfolio of Investments (unaudited) – continued

---

| | | |
|:---|:---|:---|
| **Issuer** | **Shares/Par** | **Value ($)** |
| Common Stocks – continued |  |  |
| Health Maintenance Organizations – 1.5% |  |  |
| Cigna Group | 59000 | $17144220 |
| Humana, Inc. | 6181 | 1461436 |
|  |  | $18605656 |
| Insurance – 2.9% |  |  |
| Aon PLC | 30450 | $9489742 |
| Chubb Ltd. | 22623 | 7397721 |
| DB Insurance Co. Ltd. | 5413 | 615570 |
| Hartford Insurance Group, Inc. | 15842 | 2167344 |
| Lincoln National Corp. | 15820 | 598154 |
| Manulife Financial Corp. | 100560 | 3953995 |
| MetLife, Inc. | 37346 | 2991415 |
| Sompo Holdings, Inc. | 66500 | 2472347 |
| Willis Towers Watson PLC | 25413 | 6510811 |
|  |  | $36197099 |
| Interactive Media Services – 0.1% |  |  |
| Baidu, Inc., ADR (a) | 10882 | $1376899 |
| Machinery & Tools – 0.6% |  |  |
| AGCO Corp. | 10510 | $1271920 |
| Daikin Industries Ltd. | 9200 | 1310874 |
| Finning International, Inc. | 33765 | 2472811 |
| GEA Group AG | 14829 | 1015527 |
| Wabtec Corp. | 5711 | 1541342 |
|  |  | $7612474 |
| Media – 2.1% |  |  |
| Informa PLC | 313229 | $3405702 |
| Omnicom Group, Inc. | 141980 | 10892705 |
| Publicis Groupe | 28488 | 2665648 |
| RELX PLC | 110809 | 4052389 |
| Wolters Kluwer N.V. | 65466 | 5121902 |
|  |  | $26138346 |
| Medical & Health Technology & Services – 0.3% |  |  |
| ICON PLC (a) | 32002 | $3786797 |
| Medical Equipment – 2.4% |  |  |
| Agilent Technologies, Inc. | 11302 | $1305946 |
| Becton, Dickinson and Co. | 66496 | 9910564 |
| Boston Scientific Corp. (a) | 35530 | 2046883 |
| Medtronic PLC | 147371 | 11932630 |
| Waters Corp. (a) | 13840 | 4279743 |
|  |  | $29475766 |
| Metals & Mining – 1.7% |  |  |
| Glencore PLC | 873486 | $6766199 |
| Rio Tinto PLC | 73024 | 7301517 |
| Toyota Tsusho Corp. | 168900 | 6650977 |
| Vale S.A. | 42800 | 701665 |
|  |  | $21420358 |

---

MFS Global Total Return Fund

Portfolio of Investments (unaudited) – continued

---

| | | |
|:---|:---|:---|
| **Issuer** | **Shares/Par** | **Value ($)** |
| Common Stocks – continued |  |  |
| Natural Gas - Pipeline – 0.0% |  |  |
| APA Group | 36315 | $270339 |
| Network & Telecom – 0.3% |  |  |
| LM Ericsson Telephone Co., "B" | 332893 | $3940315 |
| Non-Global Systemically Important Banks – 2.7% |  |  |
| ABN AMRO Group N.V., GDR | 152368 | $5339079 |
| AIB Group PLC | 198388 | 2258844 |
| Banca Mediolanum S.p.A. | 29102 | 637747 |
| BPER Banca S.p.A. | 148360 | 2188831 |
| DBS Group Holdings Ltd. | 16790 | 774548 |
| Grupo Financiero Banorte S.A. de C.V. | 78324 | 850473 |
| M&T Bank Corp. | 5658 | 1237009 |
| NatWest Group PLC | 1742823 | 13799808 |
| PNC Financial Services Group, Inc. | 18058 | 4026934 |
| Popular, Inc. | 12742 | 1915505 |
| Regions Financial Corp. | 30898 | 882138 |
| Sberbank of Russia PJSC (a)(u) | 780516 | 0 |
|  |  | $33910916 |
| Oil Services – 0.3% |  |  |
| Tenaris S.A. | 127804 | $4084423 |
| Pharmaceuticals & Biotechnology – 4.3% |  |  |
| AbbVie, Inc. | 21953 | $4639108 |
| Johnson & Johnson | 43753 | 10056627 |
| Novartis AG | 37087 | 5511910 |
| Pfizer, Inc. | 600852 | 16042748 |
| Roche Holding AG | 21233 | 8693301 |
| Sandoz Group AG | 23698 | 1901446 |
| Sanofi S.A. | 67283 | 6285574 |
|  |  | $53130714 |
| Real Estate – 0.2% |  |  |
| Essential Properties Realty Trust, REIT | 37311 | $1172685 |
| NNN REIT, Inc. | 18576 | 813443 |
|  |  | $1986128 |
| Real Estate - Storage & Office – 0.2% |  |  |
| Cousins Properties, Inc., REIT | 26818 | $686809 |
| Highwoods Properties, Inc., REIT | 49577 | 1205217 |
|  |  | $1892026 |
| Restaurants – 0.4% |  |  |
| Aramark | 106336 | $4858492 |
| Retail & E-commerce – 0.3% |  |  |
| Bath & Body Works, Inc. | 34556 | $671769 |
| Home Depot, Inc. | 6242 | 2052369 |
| Shimamura Co. Ltd. | 45600 | 953623 |
|  |  | $3677761 |

---

MFS Global Total Return Fund

Portfolio of Investments (unaudited) – continued

---

| | | |
|:---|:---|:---|
| **Issuer** | **Shares/Par** | **Value ($)** |
| Common Stocks – continued |  |  |
| Semiconductor & Electronic Components – 1.6% |  |  |
| Kyocera Corp. | 329600 | $6196480 |
| Lam Research Corp. | 13375 | 3448877 |
| NVIDIA Corp. | 6429 | 1283035 |
| NXP Semiconductors N.V. | 24735 | 7261949 |
| SK Square Co. Ltd. (a) | 2559 | 1490975 |
|  |  | $19681316 |
| Software – 1.2% |  |  |
| Microsoft Corp. | 26181 | $10676088 |
| Salesforce, Inc. | 22514 | 3974397 |
|  |  | $14650485 |
| Telecom Services – 1.1% |  |  |
| Comcast Corp., "A" | 221025 | $5976516 |
| KDDI Corp. | 310700 | 5125245 |
| Koninklijke KPN N.V. | 377487 | 2022024 |
| PT Telekom Indonesia | 5848700 | 963900 |
|  |  | $14087685 |
| Tobacco – 1.7% |  |  |
| Altria Group, Inc. | 33930 | $2465014 |
| British American Tobacco PLC | 175358 | 10297473 |
| Philip Morris International, Inc. | 48411 | 7991204 |
|  |  | $20753691 |
| Transportation & Logistics – 0.6% |  |  |
| Union Pacific Corp. | 22265 | $5999972 |
| Yangzijiang Shipbuilding Holdings Ltd. | 446300 | 1522244 |
|  |  | $7522216 |
| Travel, Gaming, & Lodging – 0.2% |  |  |
| FDJ United (l) | 22324 | $605233 |
| Ryanair Holdings PLC, ADR | 83726 | 2236197 |
|  |  | $2841430 |
| Utilities – 2.8% |  |  |
| Ameren Corp. | 6149 | $698834 |
| Atmos Energy Corp. | 22536 | 4281389 |
| CLP Holdings Ltd. | 182500 | 1751172 |
| Duke Energy Corp. | 21171 | 2742703 |
| E.ON SE | 276556 | 6131315 |
| Edison International | 51500 | 3578735 |
| National Grid PLC | 544295 | 9736646 |
| PG&E Corp. | 283044 | 4704191 |
| United Utilities Group PLC | 12434 | 246986 |
| Xcel Energy, Inc. | 14211 | 1178803 |
|  |  | $35050774 |
| **Total Common Stocks (Identified Cost, $490,169,142)** |  | $**739361190** |

---

MFS Global Total Return Fund

Portfolio of Investments (unaudited) – continued

---

| | | |
|:---|:---|:---|
| **Issuer** | **Shares/Par** | **Value ($)** |
| Bonds – 37.0% |  |  |
| Aerospace & Defense – 0.1% |  |  |
| Boeing Co., 5.805%, 5/01/2050 | $600000 | $584672 |
| Honeywell Aerospace, Inc., 4.6%, 3/16/2033 (n) | 372000 | 367291 |
| Honeywell Aerospace, Inc., 4.95%, 3/16/2036 (n) | 372000 | 367778 |
| Huntington Ingalls Industries, Inc., 4.2%, 5/01/2030 | 159000 | 156226 |
| Huntington Ingalls Industries, Inc., 5.749%, 1/15/2035 | 394000 | 407476 |
|  |  | $1883443 |
| Asset-Backed & Securitized – 2.3% |  |  |
| 3650R Commercial Mortgage Trust, 2021-PF1, "XA", 1.101%, 11/15/2054 (i) | $7044428 | $229536 |
| AA Bond Co. Ltd., 5.5%, 7/31/2032 | 300000 | 396004 |
| ACREC 2021-FL1 Ltd., "C", FLR, 5.932% ((SOFR - 1mo. + 0.11448%) + 2.15%), 10/16/2036 (n) | $1125500 | 1125431 |
| Advanzia Master Issuer S.à r.l., 2026-1, "A", FLR, 5% (EURIBOR - 1mo. + 0.78%), 5/16/2036 (w) | 400000 | 469810 |
| Angel Oak Mortgage Trust, 2024-12, "A1", 5.653%, 10/25/2069 (n) | $1123102 | 1129331 |
| Angel Oak Mortgage Trust, 2024-13, "A1", 5.464%, 12/26/2069 (n) | 355661 | 357049 |
| Angel Oak Mortgage Trust, 2024-9, "A1", 5.138%, 9/25/2069 (n) | 865342 | 865128 |
| Angel Oak Mortgage Trust, 2025-1, "A2", 5.844%, 1/25/2070 (n) | 489468 | 491874 |
| AREIT 2022-CRE6 Trust, "B", FLR, 5.49% (SOFR - 30 day + 1.85%), 1/20/2037 (n) | 620000 | 619171 |
| AREIT 2022-CRE6 Trust, "C", FLR, 5.79% (SOFR - 30 day + 2.15%), 1/20/2037 (n) | 312000 | 311812 |
| Arqiva Broadcast Finance PLC, 4.882%, 12/31/2032 | 289333 | 377859 |
| Auto ABS Loans, 2026-1, "A", FLR, 2.779% (EURIBOR - 1mo. + 0.6%), 12/28/2038 | 200000 | 234628 |
| Bain Capital Credit CLO Ltd., 2021-7A, "BR", FLR, 5.164% (SOFR - 3mo. + 1.5%), 1/22/2035 (n) | $1365087 | 1364211 |
| BBCMS Mortgage Trust, 2020-C7, "XA", 1.586%, 4/15/2053 (i) | 1363665 | 53909 |
| BBCMS Mortgage Trust, 2021-C10, "XA", 1.191%, 7/15/2054 (i) | 5222468 | 238230 |
| BBCMS Mortgage Trust, 2021-C9, "XA", 1.54%, 2/15/2054 (i) | 5061114 | 292653 |
| Benchmark 2021-B24 Mortgage Trust, "XA", 1.078%, 3/15/2054 (i) | 4297751 | 157805 |
| Benchmark 2021-B26 Mortgage Trust, "XA", 0.843%, 6/15/2054 (i) | 10305254 | 303510 |
| Benchmark 2021-B27 Mortgage Trust, "XA", 1.231%, 7/15/2054 (i) | 13508110 | 588050 |
| Benchmark 2021-B28 Mortgage Trust, "XA", 1.216%, 8/15/2054 (i) | 12502080 | 576921 |
| Business Jet Securities LLC, 2024-1A, "A", 6.197%, 5/15/2039 (n) | 333277 | 338235 |
| BX Trust, 2024-PURE, "A", FLR, 4.172% (CORRA + 1.9%), 11/15/2041 (n) | 960201 | 707323 |
| Cars Alliance, 2026-G1V, "A", FLR, 5% (EURIBOR - 1mo. + 0.61%), 5/19/2036 (w) | 400000 | 469460 |
| CF Hippolyta Issuer LLC, 2020-1, "A1", 1.69%, 7/15/2060 (n) | $359286 | 299055 |
| Chesapeake Funding II LLC, 2023-1A, "A1", 5.65%, 5/15/2035 (n) | 106459 | 106524 |
| Colt Funding LLC, 2024-1, "A1", 5.835%, 2/25/2069 (n) | 328736 | 329732 |
| Colt Funding LLC, 2024-6, "A1", 5.39%, 11/25/2069 (n) | 277702 | 278630 |
| Commercial Mortgage Pass-Through Certificates, 2021-BN32, "XA", 0.704%, 4/15/2054 (i) | 6385150 | 168389 |
| Commercial Mortgage Pass-Through Certificates, 2021-BN34, "XA", 0.957%, 6/15/2063 (i) | 6526773 | 221088 |
| Commercial Mortgage Pass-Through Certificates, 2021-BN35, "XA", 1.022%, 6/15/2064 (i) | 6083136 | 228717 |
| ELM Trust, 2024-ELM, "A10", 5.994%, 6/10/2039 (n) | 833333 | 833876 |
| ELM Trust, 2024-ELM, "B10", 5.995%, 6/10/2039 (n) | 607994 | 608372 |
| Empire District Bondco LLC, 4.943%, 1/01/2033 | 625469 | 631915 |
| Enterprise Fleet Financing 2024-3 LLC, "A2", 5.31%, 4/20/2027 (n) | 64101 | 64225 |
| Enterprise Fleet Financing 2025-1 LLC, "A2", 4.65%, 10/20/2027 (n) | 93995 | 94255 |
| Enterprise Fleet Financing 2025-4 LLC, "A2", 4.05%, 8/20/2028 (n) | 586000 | 585563 |
| EQT Trust, 2024-EXTR, "A", 5.331%, 7/05/2041 (n) | 537784 | 545145 |
| EQT Trust, 2024-EXTR, "B", 5.654%, 7/05/2041 (n) | 364160 | 368144 |
| Fact S.A., 2026-1, "A", FLR, 2.634% (EURIBOR - 1mo. + 0.63%), 4/20/2033 | 300000 | 352412 |
| Finance Ireland Auto Receivables, "1A", FLR, 2.812%, 9/12/2033 | 659123 | 775307 |
| First Mobility S.à r.l., 2026-1, "A", FLR, 1% (EURIBOR - 1mo. + 0.68%), 9/23/2033 (w) | 500000 | 587293 |
| Fortress CBO Investments Ltd., 2022-FL3, "AS", FLR, 5.894% (SOFR - 30 day + 2.25%), 2/23/2039 (n) | $394754 | 394327 |
| Home Owner Mortgage Enhanced, 5.077%, 8/25/2060 (n) | 242490 | 241250 |
| Liberty Series Trust, 2026-1, "A1A", 4.763%, 10/10/2058 | 442015 | 318025 |
| MF1 2022-FL8 Ltd., "A", FLR, 5.007% (SOFR - 1mo. + 1.35%), 2/19/2037 (n) | $187431 | 187431 |
| MF1 2022-FL8 Ltd., "B", FLR, 5.607% (SOFR - 30 day + 1.95%), 2/19/2037 (n) | 604312 | 604449 |

---

MFS Global Total Return Fund

Portfolio of Investments (unaudited) – continued

---

| | | |
|:---|:---|:---|
| **Issuer** | **Shares/Par** | **Value ($)** |
| Bonds – continued |  |  |
| Asset-Backed & Securitized – continued |  |  |
| Morgan Stanley Capital I Trust, 2021-L5, "XA", 1.178%, 5/15/2054 (i) | $4064314 | $182956 |
| Morgan Stanley Capital I Trust, 2021-L6, "XA", 1.141%, 6/15/2054 (i) | 8670203 | 306291 |
| New Residential Mortgage Loan Trust, 2024-NQM3, "A-1", 5.53%, 5/25/2065 (n) | 286006 | 287716 |
| OBX Trust, 2024-NQM1, "A1", 5.928%, 11/25/2063 (n) | 405517 | 406974 |
| OBX Trust, 2024-NQM2, "A1", 5.878%, 12/25/2063 (n) | 703196 | 706049 |
| OBX Trust, 2024-NQM3, "A1", 6.129%, 12/25/2063 (n) | 150027 | 150916 |
| Panorama Auto Trust, 2026-1, "A", FLR, 5.141% (BBSW - 1mo. + 1.02%), 3/15/2034 | 770000 | 553929 |
| PMT Loan Trust, 2025-INV10, "A36", FLR, 4.995% (SOFR - 1mo. + 1.35%), 10/01/2056 (n) | $606127 | 608807 |
| Red & Black Auto Germany S.à r.l. Compartment 14, "A", 2.523%, 2/15/2035 | 291903 | 342743 |
| RevoCar, 2026-1, "A", FLR, 5% (EURIBOR - 1mo. + 0.55%), 10/21/2039 (w) | 800000 | 939200 |
| Silver Arrow S.A., 2021, "A", FLR, 2.341% (EURIBOR - 1mo. + 0.42%), 12/15/2033 | 400000 | 469646 |
| TCW Gem Ltd., 2020-1A, "BR3", FLR, 5.275% (SOFR - 3mo. + 1.6%), 4/20/2034 (n) | $1275000 | 1275339 |
| TPG Real Estate Finance, 2025-FL7, "AS", FLR, 5.361% (SOFR - 1mo. + 1.7%), 6/18/2043 (n) | 606325 | 607550 |
| Triton Bond Trust, 2026-1, "A", 4.8%, 2/15/2058 | 1178084 | 847779 |
| Verus Securitization Trust, 2024-1, "A1", 5.712%, 1/25/2069 (n) | $347475 | 348494 |
| Volvo Financial Equipment LLC, 2024-1A, "A2", 4.56%, 5/17/2027 (n) | 95277 | 95322 |
| Wells Fargo Commercial Mortgage Trust, 2021-C60, "XA", 1.49%, 8/15/2054 (i) | 6686758 | 375596 |
|  |  | $29027371 |
| Auto & Auto Components – 0.2% |  |  |
| Ford Motor Credit Co. LLC, 6.95%, 6/10/2026 | $420000 | $420171 |
| Ford Motor Credit Co. LLC, 3.305%, 5/17/2029 | 350000 | 403297 |
| Hyundai Capital America, 4.5%, 9/18/2030 (n) | $175000 | 172206 |
| RCI Banque S.A., 3.625%, 2/22/2030 | 400000 | 468252 |
| Toyota Motor Finance (Netherlands) B.V., 3.25%, 4/23/2030 | 450000 | 525649 |
| Volkswagen Bank GmbH, 3.75%, 12/10/2032 | 300000 | 346948 |
|  |  | $2336523 |
| Brokerage & Asset Managers – 0.4% |  |  |
| Charles Schwab Corp., 4.914% to 11/14/2035, FLR (SOFR - 1 day + 1.23%) to 11/14/2036 | $733000 | $715300 |
| Citadel Securities Global Holdings LLC, 5.75%, 3/27/2036 (n) | 549000 | 541788 |
| Jefferies Financial Group, Inc., 5.5%, 2/15/2036 | 516000 | 496909 |
| Low Income Investment Fund, 3.386%, 7/01/2026 | 285000 | 284089 |
| Low Income Investment Fund, 3.711%, 7/01/2029 | 300000 | 291657 |
| LPL Holdings, Inc., 4%, 3/15/2029 (n) | 568000 | 552865 |
| LPL Holdings, Inc., 5.75%, 6/15/2035 | 387000 | 389431 |
| LSEG Netherlands B.V., 3%, 11/06/2031 | 470000 | 536421 |
| LSEG US Financial Corp., 5.297%, 3/28/2034 (n) | $285000 | 287596 |
| The Carlyle Group, Inc., 5.05%, 9/19/2035 | 663000 | 640806 |
|  |  | $4736862 |
| Building – 0.1% |  |  |
| CRH Finance (U.K.) PLC, 4.125%, 12/02/2029 | 250000 | $328982 |
| Ferguson Enterprises, Inc., 5%, 10/03/2034 | $622000 | 618336 |
| JH North America Holdings, Inc., 5.875%, 1/31/2031 (n) | 249000 | 248885 |
| JH North America Holdings, Inc., 6.125%, 7/31/2032 (n) | 248000 | 248527 |
| Vulcan Materials Co., 5.7%, 12/01/2054 | 297000 | 289631 |
|  |  | $1734361 |
| Business Services – 0.1% |  |  |
| Fiserv, Inc., 4.4%, 7/01/2049 | $398000 | $301579 |
| Paychex, Inc., 5.1%, 4/15/2030 | 156000 | 157663 |
| Paychex, Inc., 5.35%, 4/15/2032 | 309000 | 311763 |

---

MFS Global Total Return Fund

Portfolio of Investments (unaudited) – continued

---

| | | |
|:---|:---|:---|
| **Issuer** | **Shares/Par** | **Value ($)** |
| Bonds – continued |  |  |
| Business Services – continued |  |  |
| Visa, Inc., 3.875%, 5/15/2044 | 290000 | $325897 |
|  |  | $1096902 |
| Cable TV – 0.1% |  |  |
| Charter Communications Operating LLC/Charter Communications Operating Capital Corp., 6.384%, 10/23/2035 | $279000 | $281896 |
| Charter Communications Operating LLC/Charter Communications Operating Capital Corp., 6.484%, 10/23/2045 | 204000 | 187953 |
| Comcast Corp., 6.05%, 5/15/2055 | 402000 | 395038 |
| Videotron Ltd., 3.625%, 6/15/2029 (n) | 404000 | 391676 |
|  |  | $1256563 |
| Chemicals – 0.1% |  |  |
| Linde PLC, 3.4%, 2/14/2036 | 300000 | $340972 |
| Linde PLC, 3.75%, 11/20/2038 | 200000 | 228708 |
| Novonesis, "B", 3.625%, 3/19/2033 | 170000 | 199526 |
|  |  | $769206 |
| Conglomerates – 0.3% |  |  |
| Assa Abloy AB, 3.371%, 9/09/2032 | 320000 | $370411 |
| Eaton Corp. PLC, 4.5%, 3/06/2033 | $200000 | 197011 |
| Eaton Corp. PLC, 4.8%, 3/06/2036 | 283000 | 278593 |
| Regal Rexnord Corp., 6.05%, 4/15/2028 | 491000 | 503313 |
| Regal Rexnord Corp., 6.4%, 4/15/2033 | 178000 | 189272 |
| Smiths Group PLC, 3.625%, 11/13/2033 | 570000 | 647892 |
| Veralto Corp., 4.15%, 9/19/2031 | 277000 | 331244 |
| Westinghouse Air Brake Technologies Corp., 5.611%, 3/11/2034 | $741000 | 764154 |
|  |  | $3281890 |
| Consumer Products – 0.1% |  |  |
| Galderma Finance Europe B.V., 3.375%, 3/17/2031 | 340000 | $395905 |
| Henkel AG & Co. KGaA, 3.625%, 4/02/2031 | 300000 | 356552 |
| L'Oréal S.A., 5%, 5/20/2035 (n) | $571000 | 577953 |
|  |  | $1330410 |
| Consumer Services – 0.1% |  |  |
| Booking Holdings, Inc., 3%, 11/07/2030 | 260000 | $298801 |
| Pluxee N.V., 3.75%, 9/04/2032 | 400000 | 463533 |
|  |  | $762334 |
| Diversified Financial Services – 0.4% |  |  |
| Aroundtown S.A., 3%, 10/16/2029 | 260000 | $321503 |
| Avolon Holdings Funding Ltd., 4.375%, 5/01/2026 (n) | $537000 | 537000 |
| Avolon Holdings Funding Ltd., 5.75%, 3/01/2029 (n) | 304000 | 310960 |
| Avolon Holdings Funding Ltd., 4.95%, 10/15/2032 (n) | 531000 | 518072 |
| Blackstone Secured Lending Fund, 5.35%, 4/13/2028 | 294000 | 293282 |
| Goldman Sachs Private Credit Corp., 6.15%, 6/16/2031 (n) | 305000 | 302433 |
| Macquarie AirFinance Holdings Ltd., 5.15%, 3/17/2030 (n) | 252000 | 251023 |
| Macquarie AirFinance Holdings Ltd., 6.5%, 3/26/2031 (n) | 149000 | 155718 |
| Shurgard Luxembourg S.à r.l., 3.625%, 10/22/2034 | 200000 | 223856 |
| Shurgard Luxembourg S.à r.l., 4%, 5/27/2035 | 400000 | 455831 |
| SMBC Aviation Capital Finance DAC, 5.25%, 11/26/2035 (n) | $854000 | 836570 |
| VGP N.V., 2.25%, 1/17/2030 | 200000 | 219919 |
|  |  | $4426167 |

---

MFS Global Total Return Fund

Portfolio of Investments (unaudited) – continued

---

| | | |
|:---|:---|:---|
| **Issuer** | **Shares/Par** | **Value ($)** |
| Bonds – continued |  |  |
| Emerging Market Quasi-Sovereign – 0.6% |  |  |
| Bank Gospodarstwa Krajowego (Republic of Poland), 6.25%, 10/31/2028 (n) | $539000 | $565525 |
| Bank Gospodarstwa Krajowego (Republic of Poland), 5.375%, 5/22/2033 (n) | 442000 | 450710 |
| Chile Electricity Lux MPC II S.à r.l., 5.58%, 10/20/2035 (n) | 452585 | 462315 |
| Comision Federal de Electricidad (United Mexican States), 6.045%, 1/28/2034 (n) | 474000 | 468018 |
| Export-Import Bank of India, 5%, 1/12/2036 (n) | 1700000 | 1678716 |
| Magyar Export-Import Bank PLC (Republic of Hungary), 6.125%, 12/04/2027 (n) | 540000 | 551047 |
| Magyar Fejlesztesi Bank Zrt. (Republic of Hungary), 4.375%, 6/27/2030 | 995000 | 1190085 |
| PT Perusahaan Listrik Negara (Republic of Indonesia), 5.45%, 2/03/2036 (n) | $200000 | 194572 |
| PT Perusahaan Listrik Negara (Republic of Indonesia), 4%, 6/30/2050 (n) | 291000 | 202886 |
| Qatar Petroleum, 3.125%, 7/12/2041 | 449000 | 336831 |
| Saudi Arabian Oil Co., 5.75%, 7/17/2054 (n) | 362000 | 341615 |
| Saudi Arabian Oil Co., 6.375%, 6/02/2055 | 462000 | 470714 |
|  |  | $6913034 |
| Emerging Market Sovereign – 6.5% |  |  |
| Czech Republic, 5.3%, 9/19/2035 | 32410000 | $1610731 |
| Hellenic Republic (Republic of Greece), 3.375%, 6/16/2036 (n) | 2848000 | 3222992 |
| Hellenic Republic (Republic of Greece), 4.125%, 6/15/2054 | 1169000 | 1298115 |
| Kingdom of Saudi Arabia, 5.125%, 1/13/2028 (n) | $519000 | 524083 |
| Kingdom of Saudi Arabia, 4.875%, 1/12/2036 (n) | 1200000 | 1179423 |
| Oriental Republic of Uruguay, 8.25%, 5/21/2031 | 17891000 | 459870 |
| Oriental Republic of Uruguay, 9.75%, 7/20/2033 | 25147000 | 695169 |
| Oriental Republic of Uruguay, 8%, 10/29/2035 | 26699996 | 679517 |
| People's Republic of China, 3.13%, 11/21/2029 | 79280000 | 12369429 |
| People's Republic of China, 1.43%, 1/25/2030 | 48400000 | 7089249 |
| People's Republic of China, 1.63%, 10/25/2030 | 10200000 | 1502394 |
| People's Republic of China, 2.88%, 2/25/2033 | 70520000 | 11206672 |
| People's Republic of China, 2.27%, 5/25/2034 | 16500000 | 2518742 |
| People's Republic of China, 1.83%, 8/25/2035 | 7700000 | 1132568 |
| Republic of Hungary, 4%, 7/25/2029 | 1400000 | 1682705 |
| Republic of Korea, 1.875%, 6/10/2029 | 8011970000 | 5118834 |
| Republic of Korea, 1.375%, 6/10/2030 | 8496200000 | 5209173 |
| Republic of Korea, 2.5%, 9/10/2030 | 10800000000 | 6901371 |
| Republic of Peru, 5.375%, 2/08/2035 | $2080000 | 2096640 |
| Republic of Peru, 6.85%, 8/12/2035 | 14287000 | 4245283 |
| Republic of Poland, 3.625%, 1/11/2034 | 1000000 | 1179252 |
| Republic of Poland, 6.125%, 4/14/2056 | $393000 | 394067 |
| Republic of Romania, 6%, 5/25/2034 | 1412000 | 1395656 |
| United Mexican States, 5.85%, 7/02/2032 | 902000 | 916297 |
| United Mexican States, 7.5%, 5/26/2033 | 36500000 | 1920855 |
| United Mexican States, 5.625%, 2/09/2034 | $414000 | 408688 |
| United Mexican States, 7.75%, 11/23/2034 | 29300000 | 1535723 |
| United Mexican States, 6.625%, 1/29/2038 | $463000 | 477029 |
| United Mexican States, 6.125%, 2/09/2038 | 1350000 | 1331572 |
|  |  | $80302099 |
| Energy - Independent – 0.2% |  |  |
| Aker BP ASA, 4%, 5/29/2032 | 390000 | $461023 |
| APA Corp., 6.1%, 2/15/2035 | $117000 | 121390 |
| APA Corp., 6.75%, 2/15/2055 | 212000 | 216665 |
| Occidental Petroleum Corp., 6.45%, 9/15/2036 | 319000 | 342810 |
| Pioneer Natural Resources Co., 2.15%, 1/15/2031 | 549000 | 495756 |
| Santos Finance Ltd., 5.75%, 11/13/2035 (n) | 479000 | 484633 |

---

MFS Global Total Return Fund

Portfolio of Investments (unaudited) – continued

---

| | | |
|:---|:---|:---|
| **Issuer** | **Shares/Par** | **Value ($)** |
| Bonds – continued |  |  |
| Energy - Independent – continued |  |  |
| Var Energi ASA, 3.875%, 3/12/2031 | 340000 | $398380 |
|  |  | $2520657 |
| Energy - Integrated – 0.2% |  |  |
| BP Capital Markets B.V., 0.933%, 12/04/2040 | 440000 | $329309 |
| BP Capital Markets PLC, 6%, 2/19/2173 | 520000 | 711950 |
| Eni S.p.A., 4.25%, 5/19/2033 | 380000 | 461461 |
| Exxon Mobil Corp., 1.408%, 6/26/2039 | 690000 | 589836 |
|  |  | $2092556 |
| Entertainment & Leisure – 0.0% |  |  |
| Royal Caribbean Cruises Ltd., 5.625%, 9/30/2031 (n) | $417000 | $422737 |
| Royal Caribbean Cruises Ltd., 6%, 2/01/2033 (n) | 154000 | 156360 |
|  |  | $579097 |
| Food & Beverages – 0.5% |  |  |
| Anheuser-Busch InBev Worldwide, Inc., 4.375%, 4/15/2038 | $167000 | $155603 |
| Anheuser-Busch InBev Worldwide, Inc., 4.125%, 5/19/2045 | 150000 | 167386 |
| Anheuser-Busch InBev Worldwide, Inc., 5.55%, 1/23/2049 | $512000 | 499764 |
| Bacardi Ltd., 5.15%, 5/15/2038 (n) | 458000 | 425707 |
| Bacardi-Martini B.V., 5.4%, 6/15/2033 (n) | 168000 | 166501 |
| Flowers Foods, Inc., 5.75%, 3/15/2035 | 128000 | 123340 |
| Flowers Foods, Inc., 6.2%, 3/15/2055 | 60000 | 50689 |
| Heineken N.V., 3.505%, 5/03/2034 | 720000 | 829542 |
| JBS N.V./JBS USA Foods Group Holdings, Inc./JBS USA Food Co., 5.5%, 1/15/2036 | $430000 | 428632 |
| JBS N.V./JBS USA Foods Group Holdings, Inc./JBS USA Food Co., 6.5%, 12/01/2052 | 230000 | 230669 |
| Kraft Heinz Foods Co., 4.375%, 6/01/2046 | 472000 | 369890 |
| Magnum ICC Finance B.V., 3.75%, 11/26/2034 | 270000 | 309514 |
| Magnum ICC Finance B.V., 4%, 11/26/2037 | 340000 | 383380 |
| Maple Parent Holdings Corp., 4.728%, 3/26/2035 | 220000 | 258845 |
| Mars, Inc., 4.8%, 3/01/2030 (n) | $232000 | 234350 |
| Mars, Inc., 5.2%, 3/01/2035 (n) | 620000 | 625533 |
| Mars, Inc., 5.7%, 5/01/2055 (n) | 536000 | 521548 |
|  |  | $5780893 |
| Forest & Paper Products – 0.0% |  |  |
| Smurfit Kappa Treasury Co., 3.489%, 11/24/2031 | 140000 | $162203 |
| Global Systemically Important Banks – 1.0% |  |  |
| Bank of America Corp., 2.687% to 4/22/2031, FLR (SOFR - 1 day + 1.32%) to 4/22/2032 | $886000 | $803956 |
| Bank of America Corp., 5.464% to 5/09/2035, FLR (SOFR - 1 day + 1.64%) to 5/09/2036 | 436000 | 445092 |
| BNP Paribas S.A., 6.875% to 12/15/2033, FLR (CMT - 5yr. + 2.853%) to 6/15/2174 (n) | 411000 | 408215 |
| Deutsche Bank AG, 5.373% to 1/10/2028, FLR (SOFR - 1 day + 1.21%) to 1/10/2029 | 309000 | 312449 |
| Deutsche Bank AG, 4.95% to 8/04/2030, FLR (SOFR - 1 day + 1.3%) to 8/04/2031 | 507000 | 505410 |
| Goldman Sachs Group, Inc., 4.692% to 10/23/2029, FLR (SOFR - 1 day + 1.135%) to 10/23/2030 | 314000 | 313994 |
| Goldman Sachs Group, Inc., 5.016% to 10/23/2034, FLR (SOFR - 1 day + 1.42%) to 10/23/2035 | 472000 | 464389 |
| Goldman Sachs Group, Inc., 5.065% to 1/21/2036, FLR (SOFR - 1 day + 1.19%) to 1/21/2037 | 484000 | 473176 |
| HSBC Holdings PLC, 5.13% to 3/03/2030, FLR (SOFR - 1 day + 1.29%) to 3/03/2031 | 283000 | 286556 |
| HSBC Holdings PLC, 5.279% to 3/10/2036, FLR (SOFR - 1 day + 1.55%) to 3/10/2037 | 384000 | 378727 |
| JPMorgan Chase & Co., 5.581% to 4/22/2029, FLR (SOFR - 1 day + 1.16%) to 4/22/2030 | 511000 | 525337 |
| JPMorgan Chase & Co., 4.603% to 10/22/2029, FLR (SOFR - 1 day + 1.04%) to 10/22/2030 | 400000 | 400928 |
| JPMorgan Chase & Co., 1.953% to 2/04/2031, FLR (SOFR - 1 day + 1.065%) to 2/04/2032 | 447000 | 394413 |
| JPMorgan Chase & Co., 3.136%, 2/18/2032 | 530000 | 611003 |

---

MFS Global Total Return Fund

Portfolio of Investments (unaudited) – continued

---

| | | |
|:---|:---|:---|
| **Issuer** | **Shares/Par** | **Value ($)** |
| Bonds – continued |  |  |
| Global Systemically Important Banks – continued |  |  |
| JPMorgan Chase & Co., 5.502% to 1/24/2035, FLR (SOFR - 1 day + 1.315%) to 1/24/2036 | $416000 | $426000 |
| JPMorgan Chase & Co., 3.109% to 4/22/2050, FLR (SOFR - 1 day + 2.44%) to 4/22/2051 | 607000 | 398894 |
| Mitsubishi UFJ Financial Group, Inc., 2.494% to 10/13/2031, FLR (CMT - 1yr. + 0.97%) to 10/13/2032 | 484000 | 429347 |
| Mitsubishi UFJ Financial Group, Inc., 5.188%, 9/12/2036 | 557000 | 553436 |
| Morgan Stanley, 3.622% to 4/01/2030, FLR (SOFR - 1 day + 3.12%) to 4/01/2031 | 957000 | 919848 |
| Morgan Stanley, 5.424% to 7/21/2033, FLR (SOFR - 1 day + 1.88%) to 7/21/2034 | 824000 | 839800 |
| UBS Group AG, 3.125%, 2/13/2031 | 490000 | 567435 |
| UBS Group AG, 2.746% to 2/11/2032, FLR (CMT - 1yr. + 1.1%) to 2/11/2033 (n) | $941000 | 835017 |
| UBS Group AG, 4.375% to 2/10/2031, FLR (CMT - 1yr. + 3.313%) to 8/10/2171 (n) | 437000 | 400628 |
| Wells Fargo & Co., 5.244% to 1/24/2030, FLR (SOFR - 1 day + 1.11%) to 1/24/2031 | 307000 | 312958 |
| Wells Fargo & Co., 3.35% to 3/02/2032, FLR (SOFR - 1 day + 1.5%) to 3/02/2033 | 332000 | 305651 |
|  |  | $12312659 |
| Industrial – 0.1% |  |  |
| WSP Global, Inc., 5.039%, 9/18/2031 (n) | $257000 | $255900 |
| WSP Global, Inc., 5.714%, 9/18/2036 (n) | 593000 | 589397 |
|  |  | $845297 |
| Insurance – 0.2% |  |  |
| Aviva PLC, 4.625% to 8/28/2036, FLR (EURIBOR - 3mo. + 3.05%) to 8/28/2056 | 361000 | $427347 |
| Corebridge Financial, Inc., 4.35%, 4/05/2042 | $281000 | 234101 |
| Corebridge Global Funding, 4.9%, 8/21/2032 (n) | 374000 | 370704 |
| Mapfre S.A., 3.125%, 1/20/2032 | 400000 | 459514 |
| Northwestern Mutual Life Insurance Co., 6.17%, 5/29/2055 (n) | $514000 | 529850 |
| Sammons Financial Group, Inc., 6.875%, 4/15/2034 (n) | 400000 | 423587 |
|  |  | $2445103 |
| Insurance - Health – 0.1% |  |  |
| Bupa Finance PLC, 6.625%, 11/18/2045 | 130000 | $168155 |
| Humana, Inc., 5.375%, 4/15/2031 | $233000 | 236183 |
| Humana, Inc., 5.55%, 5/01/2035 | 541000 | 537549 |
| UnitedHealth Group, Inc., 5.15%, 7/15/2034 | 552000 | 558590 |
|  |  | $1500477 |
| Insurance - Property & Casualty – 0.3% |  |  |
| American International Group, Inc., 5.125%, 3/27/2033 | $382000 | $386347 |
| Arthur J. Gallagher & Co., 6.5%, 2/15/2034 | 158000 | 170393 |
| Arthur J. Gallagher & Co., 5.75%, 3/02/2053 | 322000 | 307158 |
| Fairfax Financial Holdings Ltd., 4.25%, 12/06/2027 | 974000 | 723536 |
| Fairfax Financial Holdings Ltd., 5.75%, 5/20/2035 | $305000 | 312224 |
| Fairfax Financial Holdings Ltd., 6.35%, 3/22/2054 | 456000 | 464096 |
| Liberty Mutual Group, Inc., 3.875%, 9/26/2035 | 620000 | 709096 |
| Marsh & McLennan Cos., Inc., 5.4%, 3/15/2055 | $461000 | 429794 |
| Progressive Corp., 5.15%, 3/26/2036 | 383000 | 382054 |
|  |  | $3884698 |
| International Market Quasi-Sovereign – 0.3% |  |  |
| Aena SME S.A. (Kingdom of Spain), 3.5%, 1/22/2036 | 300000 | $341220 |
| Electricite de France S.A., 4.625%, 1/25/2043 | 200000 | 230870 |
| NBN Co. Ltd. (Commonwealth of Australia), 5.75%, 10/06/2028 (n) | $390000 | 401899 |
| Ontario Teachers' Cadillac Fairview Properties, 2.5%, 10/15/2031 (n) | 527000 | 467154 |
| P3 Group S.à r.l. (Grand Duchy of Luxembourg), 3.75%, 4/02/2033 | 440000 | 501710 |
| SPP-Distribucia A.S. (Republic of Slovakia), 1%, 6/09/2031 | 770000 | 784019 |

---

MFS Global Total Return Fund

Portfolio of Investments (unaudited) – continued

---

| | | |
|:---|:---|:---|
| **Issuer** | **Shares/Par** | **Value ($)** |
| Bonds – continued |  |  |
| International Market Quasi-Sovereign – continued |  |  |
| Swisscom Finance B.V., 3.625%, 11/17/2037 | 810000 | $919693 |
|  |  | $3646565 |
| International Market Sovereign – 8.7% |  |  |
| Commonwealth of Australia, 2.75%, 5/21/2041 | 4592000 | $2447803 |
| Federal Republic of Germany, 2.4%, 4/18/2030 | 1100000 | 1276685 |
| Federal Republic of Germany, 2.6%, 8/15/2035 | 515000 | 584953 |
| Federal Republic of Germany, 2.5%, 8/15/2054 | 1071000 | 1027862 |
| Government of Bermuda, 2.375%, 8/20/2030 (n) | $418000 | 380021 |
| Government of Bermuda, 5%, 7/15/2032 (n) | 1331000 | 1335259 |
| Government of Canada, 2.25%, 2/01/2028 | 6636000 | 4829499 |
| Government of Canada, 2.25%, 2/01/2028 | 1920000 | 1397324 |
| Government of Canada, 1.5%, 12/01/2031 | 17185000 | 11518954 |
| Government of Canada, 2.75%, 12/01/2055 | 2040000 | 1191711 |
| Government of Japan, 1.1%, 6/20/2043 | 971850000 | 4473471 |
| Government of Japan, 0.4%, 3/20/2050 | 834400000 | 2609555 |
| Government of Japan, 0.7%, 12/20/2051 | 655150000 | 2113989 |
| Government of Japan, 2.4%, 3/20/2055 | 585650000 | 2864188 |
| Government of New Zealand, 4.5%, 5/15/2030 | 4492000 | 2695815 |
| Government of New Zealand, 1.5%, 5/15/2031 | 7510000 | 3888887 |
| Government of New Zealand, 4.25%, 5/15/2036 | 1031000 | 585212 |
| Kingdom of Spain, 3.15%, 4/30/2035 (n) | 2048000 | 2355956 |
| Kingdom of Spain, 3.9%, 7/30/2039 (n) | 5967000 | 7112653 |
| Republic of France, 2.7%, 2/25/2031 (n) | 4365000 | 5033422 |
| Republic of France, 3.5%, 11/25/2035 (n) | 4500000 | 5202732 |
| Republic of France, 4.1%, 5/25/2046 (n) | 2205000 | 2531821 |
| Republic of France, 3.25%, 5/25/2055 (n) | 3140000 | 2963215 |
| Republic of Italy, 2.85%, 2/01/2031 | 2046000 | 2363809 |
| Republic of Italy, 1.45%, 3/01/2036 | 4306000 | 4082939 |
| Republic of Italy, 4.1%, 4/30/2046 (n) | 4992000 | 5642968 |
| Republic of Italy, 4.3%, 10/01/2054 (n) | 1240000 | 1398458 |
| United Kingdom Treasury, 4%, 10/22/2031 | 7618048 | 10079023 |
| United Kingdom Treasury, 4.25%, 6/07/2032 | 1349000 | 1802679 |
| United Kingdom Treasury, 4.5%, 3/07/2035 | 4900000 | 6452837 |
| United Kingdom Treasury, 1.25%, 10/22/2041 | 5654000 | 4360096 |
| United Kingdom Treasury, 1.5%, 7/22/2047 | 2201000 | 1465673 |
|  |  | $108069469 |
| Local Authorities – 0.2% |  |  |
| Alliander N.V., 3.5%, 5/06/2037 | 400000 | $452431 |
| Province of Alberta, 1.65%, 6/01/2031 | 459000 | 310671 |
| Province of British Columbia, 2.95%, 6/18/2050 | 600000 | 328303 |
| Province of Ontario, 3.25%, 7/03/2035 | 330000 | 382085 |
| Province of Ontario, 4.45%, 11/20/2035 | $721000 | 710654 |
|  |  | $2184144 |
| Media – 0.3% |  |  |
| Informa PLC, 3.375%, 6/09/2031 | 320000 | $368558 |
| Informa PLC, 3.75%, 4/29/2032 | 240000 | 279487 |
| NAVER Corp., 3.75%, 4/21/2033 | 400000 | 466937 |
| News Corp., 3.875%, 5/15/2029 (n) | $819000 | 792225 |
| Omnicom Finance Holdings PLC, 3.85%, 5/02/2034 | 730000 | 837630 |
| WMG Acquisition Corp., 3.75%, 12/01/2029 (n) | $496000 | 470859 |

---

MFS Global Total Return Fund

Portfolio of Investments (unaudited) – continued

---

| | | |
|:---|:---|:---|
| **Issuer** | **Shares/Par** | **Value ($)** |
| Bonds – continued |  |  |
| Media – continued |  |  |
| WMG Acquisition Corp., 3.875%, 7/15/2030 (n) | $401000 | $378020 |
|  |  | $3593716 |
| Medical & Health Technology & Services – 0.3% |  |  |
| Baxter International, Inc., 4.9%, 12/15/2030 | $142000 | $140533 |
| Baxter International, Inc., 5.65%, 12/15/2035 | 180000 | 176815 |
| Becton, Dickinson and Co., 4.874%, 2/08/2029 | 584000 | 589612 |
| HCA, Inc., 4.9%, 11/15/2035 | 320000 | 309724 |
| HCA, Inc., 5.7%, 11/15/2055 | 311000 | 289269 |
| Memorial Sloan-Kettering Cancer Center, 2.955%, 1/01/2050 | 670000 | 432727 |
| New York Society for Relief of Ruptured & Crippled Maintaining Hospital Special Surgery, 2.667%, 10/01/2050 | 545000 | 327921 |
| ProMedica Toledo Hospital, "B", AGM, 6.015%, 11/15/2048 | 319000 | 309974 |
| Thermo Fisher Scientific, Inc., 4.473%, 10/07/2032 | 626000 | 618813 |
|  |  | $3195388 |
| Medical Equipment – 0.2% |  |  |
| Abbott Laboratories, 4.65%, 3/15/2036 | $691000 | $671030 |
| Danaher Corp., 3.25%, 4/29/2030 | 670000 | 785034 |
| Stryker Corp., 5.2%, 2/10/2035 | $465000 | 471049 |
|  |  | $1927113 |
| Metals & Mining – 0.1% |  |  |
| Glencore Finance (Canada) Ltd., 5.55%, 10/25/2042 (n) | $38000 | $36442 |
| Norsk Hydro ASA, 3.75%, 6/17/2033 | 170000 | 199433 |
| Northern Star Resources Ltd. Co., 6.125%, 4/11/2033 (n) | $482000 | 499637 |
| Rio Tinto Finance (USA) PLC, 5%, 3/14/2032 | 381000 | 388048 |
|  |  | $1123560 |
| Midstream – 0.3% |  |  |
| Cheniere Energy Partners LP, 5.55%, 10/30/2035 | $501000 | $511343 |
| Columbia Pipelines Operating Co. LLC, 6.544%, 11/15/2053 (n) | 554000 | 582553 |
| Eastern Energy Gas Holdings LLC, 5.65%, 10/15/2054 | 547000 | 515581 |
| Energy Transfer LP, 5.95%, 5/15/2054 | 415000 | 391809 |
| Pembina Pipeline Corp., 4.81%, 3/25/2044 | 474000 | 328602 |
| Plains All American Pipeline LP, 5.7%, 9/15/2034 | $412000 | 421774 |
| Plains All American Pipeline LP, 5.6%, 1/15/2036 | 237000 | 237403 |
| Targa Resources Corp., 4.95%, 4/15/2052 | 622000 | 523275 |
|  |  | $3512340 |
| Mortgage-Backed – 3.6% |  |  |
| Fannie Mae, 4.5%, 3/01/2034 - 2/01/2046 | $2152384 | $2131875 |
| Fannie Mae, 5.5%, 1/01/2037 | 6926 | 7142 |
| Fannie Mae, 6%, 9/01/2037 - 6/01/2038 | 75332 | 78730 |
| Fannie Mae, 5%, 4/01/2040 - 8/01/2040 | 597881 | 603906 |
| Fannie Mae, 4%, 11/01/2040 - 2/01/2041 | 652907 | 625603 |
| Fannie Mae, 3.5%, 5/01/2043 - 12/01/2046 | 1045682 | 972914 |
| Fannie Mae, 2.5%, 2/25/2051 (i) | 284858 | 39711 |
| Fannie Mae, 4.545%, 12/25/2053 | 551845 | 554731 |
| Fannie Mae, 4.595%, 1/25/2054 | 624911 | 628500 |
| Fannie Mae, 5.045%, 12/25/2054 | 506003 | 512292 |
| Fannie Mae, UMBS, 3%, 5/01/2037 - 6/01/2052 | 1350976 | 1190131 |
| Fannie Mae, UMBS, 2%, 3/01/2042 - 3/01/2052 | 853566 | 726162 |
| Fannie Mae, UMBS, 2.5%, 4/01/2042 - 6/01/2052 | 3151436 | 2672925 |

---

MFS Global Total Return Fund

Portfolio of Investments (unaudited) – continued

---

| | | |
|:---|:---|:---|
| **Issuer** | **Shares/Par** | **Value ($)** |
| Bonds – continued |  |  |
| Mortgage-Backed – continued |  |  |
| Fannie Mae, UMBS, 1.5%, 4/01/2052 | $890930 | $682866 |
| Fannie Mae, UMBS, 3.5%, 5/01/2052 | 31006 | 28297 |
| Fannie Mae, UMBS, 5.5%, 11/01/2052 - 9/01/2054 | 2132122 | 2149426 |
| Fannie Mae, UMBS, 6%, 12/01/2052 - 11/01/2053 | 430098 | 441352 |
| Fannie Mae, UMBS, 5%, 4/01/2053 | 400148 | 396207 |
| Fannie Mae, UMBS, 4.5%, 10/01/2053 | 256820 | 247779 |
| Freddie Mac, 1.487%, 3/25/2027 (i) | 1523000 | 15418 |
| Freddie Mac, 0.733%, 1/25/2030 (i) | 2290838 | 44947 |
| Freddie Mac, 1.913%, 4/25/2030 (i) | 3170226 | 204433 |
| Freddie Mac, 1.955%, 4/25/2030 (i) | 2614093 | 170448 |
| Freddie Mac, 1.769%, 5/25/2030 (i) | 3298344 | 206170 |
| Freddie Mac, 1.908%, 5/25/2030 (i) | 7375798 | 485999 |
| Freddie Mac, 1.435%, 6/25/2030 (i) | 3056884 | 151684 |
| Freddie Mac, 1.701%, 8/25/2030 (i) | 2713457 | 164842 |
| Freddie Mac, 1.261%, 9/25/2030 (i) | 1752322 | 80501 |
| Freddie Mac, 1.17%, 11/25/2030 (i) | 3594105 | 158836 |
| Freddie Mac, 0.408%, 1/25/2031 (i) | 13490299 | 155924 |
| Freddie Mac, 0.604%, 3/25/2031 (i) | 16559991 | 335881 |
| Freddie Mac, 1.039%, 7/25/2031 (i) | 3177082 | 141395 |
| Freddie Mac, 0.632%, 9/25/2031 (i) | 13281588 | 341058 |
| Freddie Mac, 0.954%, 9/25/2031 (i) | 4021884 | 162213 |
| Freddie Mac, 0.664%, 12/25/2031 (i) | 3294996 | 88044 |
| Freddie Mac, 1.092%, 9/25/2034 (i) | 2485542 | 167208 |
| Freddie Mac, 5.5%, 7/01/2037 | 13621 | 14064 |
| Freddie Mac, 4.5%, 12/01/2039 - 5/01/2042 | 658600 | 653487 |
| Freddie Mac, 5%, 7/01/2041 | 221721 | 225079 |
| Freddie Mac, 2.5%, 11/25/2050 (i) | 913145 | 150524 |
| Freddie Mac, 3%, 10/25/2052 (i) | 277609 | 44730 |
| Freddie Mac, 4.745%, 1/25/2054 | 363819 | 367088 |
| Freddie Mac, 4.945%, 8/25/2054 | 922661 | 932726 |
| Freddie Mac, 5.145%, 12/25/2054 | 1208849 | 1225186 |
| Freddie Mac, 7.595%, 9/25/2055 | 355286 | 368578 |
| Freddie Mac, 2.345%, 8/15/2057 (i) | 366787 | 46177 |
| Freddie Mac, UMBS, 3.5%, 1/01/2047 | 489485 | 454554 |
| Freddie Mac, UMBS, 3%, 6/01/2050 - 5/01/2052 | 2859050 | 2510799 |
| Freddie Mac, UMBS, 2.5%, 10/01/2051 - 9/01/2052 | 1839345 | 1554142 |
| Freddie Mac, UMBS, 2%, 12/01/2051 - 3/01/2052 | 2003034 | 1608401 |
| Freddie Mac, UMBS, 4%, 5/01/2052 | 108934 | 103193 |
| Freddie Mac, UMBS, 4.5%, 9/01/2052 - 7/01/2053 | 609643 | 588457 |
| Freddie Mac, UMBS, 5.5%, 10/01/2052 | 297008 | 299508 |
| Freddie Mac, UMBS, 6%, 11/01/2052 - 2/01/2055 | 1359391 | 1397145 |
| Freddie Mac, UMBS, 6.5%, 11/01/2053 - 11/01/2054 | 750979 | 784053 |
| Ginnie Mae, 5%, 5/15/2040 - 4/20/2053 | 597570 | 597652 |
| Ginnie Mae, 3.5%, 6/20/2043 | 366201 | 344027 |
| Ginnie Mae, 2.5%, 8/20/2051 - 6/20/2052 | 1869526 | 1602937 |
| Ginnie Mae, 3%, 10/20/2051 - 11/20/2052 | 1890334 | 1685719 |
| Ginnie Mae, 2%, 1/20/2052 - 6/20/2052 | 744491 | 612799 |
| Ginnie Mae, 4%, 7/20/2052 - 10/20/2052 | 1121968 | 1058400 |
| Ginnie Mae, 4.5%, 9/20/2052 - 11/20/2052 | 1105279 | 1074190 |
| Ginnie Mae, 5.5%, 2/20/2053 - 10/20/2053 | 487932 | 494789 |
| Ginnie Mae, 4.89%, 8/20/2053 | 1164907 | 1176148 |
| Ginnie Mae, 5.04%, 9/20/2053 | 639948 | 648071 |
| Ginnie Mae, 4.74%, 11/20/2053 | 420609 | 424436 |
| Ginnie Mae, 4.69%, 2/20/2054 - 10/20/2054 | 804389 | 808967 |

---

MFS Global Total Return Fund

Portfolio of Investments (unaudited) – continued

---

| | | |
|:---|:---|:---|
| **Issuer** | **Shares/Par** | **Value ($)** |
| Bonds – continued |  |  |
| Mortgage-Backed – continued |  |  |
| Ginnie Mae, 7.59%, 5/20/2055 | $333574 | $341599 |
| Ginnie Mae, 4.44%, 8/20/2065 - 2/20/2066 | 1434649 | 1435138 |
| Ginnie Mae, 4.49%, 9/20/2065 | 702992 | 706047 |
| Ginnie Mae, 4.158%, 8/20/2067 | 408085 | 407334 |
| Ginnie Mae, TBA, 3.5%, 5/15/2056 | 400000 | 361516 |
| UMBS, TBA, 2.5%, 5/25/2056 | 25000 | 20930 |
|  |  | $44894140 |
| Municipals – 0.4% |  |  |
| Colorado Housing & Finance Authority Rev., Single Family Mortgage Class I, Taxable, "D-1", GNMA, 5%, 11/01/2047 | $430000 | $432009 |
| Connecticut Higher Education Supplemental Loan Authority, State Supported Rev., Taxable (CHESLA Loan Program), "C", |  |  |
| 4.668%, 11/15/2034 | 495000 | 474077 |
| Iowa Student Loan Liquidity Corp. Rev., Taxable, "A", 5.08%, 12/01/2039 | 265000 | 256312 |
| Massachusetts Educational Financing Authority, Education Loan Rev., Taxable, "A", 2.641%, 7/01/2037 | 545000 | 480203 |
| Massachusetts Educational Financing Authority, Education Loan Rev., Taxable, "A", 4.949%, 7/01/2038 | 1405000 | 1354693 |
| Massachusetts Housing Finance Agency, Single Family Housing Rev., Taxable, "226", 5.562%, 12/01/2052 | 915000 | 934297 |
| Michigan Finance Authority, Hospital Rev., Taxable (Trinity Health Credit Group), 3.384%, 12/01/2040 | 405000 | 337510 |
| New Hampshire National Finance Authority, Utility Refunding Rev., Taxable (Wheeling Power Co. Project), "A", |  |  |
| 6.89%, 4/01/2034 | 545000 | 578115 |
|  |  | $4847216 |
| Natural Gas - Distribution – 0.1% |  |  |
| Boston Gas Co., 5.843%, 1/10/2035 (n) | $599000 | $627063 |
| ENGIE S.A., 3.25%, 1/11/2032 | 200000 | 231232 |
| Vier Gas Transport GmbH, 3.375%, 11/11/2031 | 500000 | 579081 |
| Vier Gas Transport GmbH, 3.625%, 9/08/2033 | 400000 | 462028 |
|  |  | $1899404 |
| Network & Telecom – 0.1% |  |  |
| Koninklijke KPN N.V., 0.875%, 12/14/2032 | 400000 | $394158 |
| NTT Finance Corp., 5.171%, 7/16/2032 (n) | $728000 | 735626 |
| NTT Finance Corp., 3.678%, 7/16/2033 | 230000 | 268332 |
|  |  | $1398116 |
| Non-Global Systemically Important Banks – 1.0% |  |  |
| AIB Group PLC, 6.608% to 9/13/2028, FLR (SOFR - 1 day + 2.33%) to 9/13/2029 (n) | $750000 | $783637 |
| AIB Group PLC, 5.871% to 3/28/2034, FLR (SOFR - 1 day + 1.91%) to 3/28/2035 (n) | 438000 | 454103 |
| Bank Hapoalim B.M., 4.722%, 7/14/2029 (n) | 707000 | 699031 |
| Bankinter S.A., 3.25%, 11/03/2033 | 400000 | 456826 |
| BPCE S.A., 2.277% to 1/20/2031, FLR (SOFR - 1 day + 1.312%) to 1/20/2032 (n) | $460000 | 406289 |
| CaixaBank S.A., 3.375%, 6/26/2035 | 700000 | 795840 |
| Ceska Sporitelna A.S., 3.657% to 2/11/2032, FLR (EURIBOR - 3mo. + 1.05%) to 2/11/2033 | 300000 | 346174 |
| Commonwealth Bank of Australia, 2.688%, 3/11/2031 (n) | $616000 | 557694 |
| Crédit Agricole S.A., 3.875%, 2/16/2038 | 500000 | 569154 |
| Danske Bank A.S., 1.549% to 6/09/2028, FLR (EUR ICE Swap Rate - 1yr. + 0.88%) to 9/10/2027 (n) | $343000 | 339534 |
| Danske Bank A.S., 4.613% to 10/02/2029, FLR (CMT - 1yr. + 1.1%) to 10/02/2030 (n) | 368000 | 366744 |
| Erste Group Bank AG, 3.75%, 4/21/2036 | 300000 | 346275 |
| Lloyds Banking Group PLC, 5.625%, 9/16/2036 | 435000 | 583057 |
| M&T Bank Corp., 6.082% to 3/13/2031, FLR (SOFR - 1 day + 2.26%) to 3/13/2032 | $416000 | 435972 |
| Manufacturers and Traders Trust Co., 4.7%, 1/27/2028 | 400000 | 402341 |
| mBank S.A., 4.034%, 9/27/2030 | 300000 | 355908 |
| Nationwide Building Society, 4.351%, 9/30/2030 (n) | $567000 | 560404 |
| Nationwide Building Society, 3.854%, 2/03/2037 | 460000 | 531465 |

---

MFS Global Total Return Fund

Portfolio of Investments (unaudited) – continued

---

| | | |
|:---|:---|:---|
| **Issuer** | **Shares/Par** | **Value ($)** |
| Bonds – continued |  |  |
| Non-Global Systemically Important Banks – continued |  |  |
| NatWest Group PLC, 3.756% to 2/25/2036, FLR (EURIBOR - 3mo. + 1.076%) to 2/25/2037 | 330000 | $379372 |
| NatWest Markets PLC, 3.125%, 1/13/2031 | 270000 | 312733 |
| PNC Financial Services Group, Inc., 5.676% to 1/22/2034, FLR (SOFR - 1 day + 1.902%) to 1/22/2035 | $590000 | 608144 |
| PNC Financial Services Group, Inc., 5.575% to 1/29/2035, FLR (SOFR - 1 day + 1.394%) to 1/29/2036 | 403000 | 412241 |
| Powszechna Kasa Oszczednosci Bank Polski S.A., FLR, 3.75% (EURIBOR - 1mo. + 0.93%), 5/06/2030 (w) | 400000 | 469793 |
| SNB Funding Ltd., 6%, 6/24/2035 | $472000 | 473850 |
| Svenska Handelsbanken AB, 3.5%, 4/29/2033 | 650000 | 754650 |
| UniCredit S.p.A., 2.875%, 7/15/2030 | 270000 | 312117 |
|  |  | $12713348 |
| Pharmaceuticals & Biotechnology – 0.2% |  |  |
| AbbVie, Inc., 4.4%, 3/15/2033 | $321000 | $315107 |
| AbbVie, Inc., 5.35%, 3/15/2044 | 288000 | 279402 |
| AbbVie, Inc., 5.4%, 3/15/2054 | 427000 | 405244 |
| Eli Lilly & Co., 5.5%, 2/12/2055 | 587000 | 571405 |
| Merck & Co., Inc., 4.75%, 12/04/2035 | 576000 | 563806 |
| Roche Holdings, Inc., 5.489%, 11/13/2030 (n) | 302000 | 315139 |
| Roche Holdings, Inc., 5.593%, 11/13/2033 (n) | 281000 | 296707 |
|  |  | $2746810 |
| Railroads – 0.1% |  |  |
| Burlington Northern Santa Fe LLC, 5.5%, 3/15/2055 | $768000 | $739980 |
| Union Pacific Corp., 3.25%, 2/05/2050 | 995000 | 677719 |
|  |  | $1417699 |
| Real Estate - Other – 0.1% |  |  |
| Goodman Australia Finance Pty Ltd., 3.875%, 4/29/2033 | 607000 | $706536 |
| Real Estate - Retail – 0.3% |  |  |
| Choice Properties, REIT, 5.03%, 2/28/2031 | 898000 | $687798 |
| Hammerson PLC, 3.5%, 4/15/2032 | 580000 | 660117 |
| Klepierre S.A., 3.75%, 9/30/2037 | 300000 | 339934 |
| STORE Capital Corp., REIT, 2.7%, 12/01/2031 | $812000 | 712418 |
| Unibail-Rodamco-Westfield SE, 3.875%, 4/21/2033 | 400000 | 466396 |
| WEA Finance LLC, REIT, 2.875%, 1/15/2027 (n) | $803000 | 794169 |
|  |  | $3660832 |
| Real Estate - Storage & Office – 0.1% |  |  |
| Colonial SFL Socimi S.A., 3.875%, 4/08/2031 | 300000 | $353217 |
| Cousins Properties, Inc., REIT, 5.875%, 10/01/2034 | $298000 | 303294 |
| Highwoods Realty LP, 5.35%, 1/15/2033 | 635000 | 628970 |
|  |  | $1285481 |
| Refining – 0.0% |  |  |
| Raizen Fuels Finance S.A., 6.45%, 3/05/2034 (a)(n) | $606000 | $330270 |
| Retail & E-commerce – 0.3% |  |  |
| Alimentation Couche-Tard, Inc., 3.901%, 4/21/2033 | 333000 | $389192 |
| Amazon.com, Inc., 3.7%, 3/16/2035 | 390000 | 454736 |
| Amazon.com, Inc., 4.05%, 3/16/2039 | 690000 | 801348 |
| Amazon.com, Inc., 5.8%, 3/13/2056 | $737000 | 725385 |
| DICK'S Sporting Goods, 4.1%, 1/15/2052 | 678000 | 481305 |
| El Corte Inglés S.A., 3.5%, 7/24/2033 | 100000 | 113237 |

---

MFS Global Total Return Fund

Portfolio of Investments (unaudited) – continued

---

| | | |
|:---|:---|:---|
| **Issuer** | **Shares/Par** | **Value ($)** |
| Bonds – continued |  |  |
| Retail & E-commerce – continued |  |  |
| Home Depot, Inc., 4.875%, 2/15/2044 | $281000 | $256255 |
| Home Depot, Inc., 3.625%, 4/15/2052 | 324000 | 231746 |
|  |  | $3453204 |
| Semiconductor & Electronic Components – 0.1% |  |  |
| Broadcom, Inc., 4.55%, 2/15/2032 | $254000 | $252424 |
| Broadcom, Inc., 5.2%, 7/15/2035 | 298000 | 300571 |
| Broadcom, Inc., 5.7%, 1/15/2056 | 335000 | 333040 |
| Intel Corp., 5.7%, 2/10/2053 | 298000 | 278748 |
|  |  | $1164783 |
| Software – 0.2% |  |  |
| Kaspi.kz JSC, 5.9%, 4/28/2031 (n) | $482000 | $480371 |
| Microsoft Corp., 2.921%, 3/17/2052 | 450000 | 286274 |
| Oracle Corp., 4.95%, 2/04/2031 | 296000 | 289543 |
| Oracle Corp., 5.35%, 5/04/2033 | 327000 | 317965 |
| Oracle Corp., 5.7%, 2/04/2036 | 255000 | 244889 |
| Oracle Corp., 4%, 7/15/2046 | 199000 | 132827 |
| Sage Group PLC, 3.821%, 2/25/2033 | 130000 | 149421 |
| Sage Group PLC, 2.875%, 2/08/2034 | 401000 | 441739 |
| Salesforce, Inc., 4.9%, 9/15/2031 | $516000 | 514484 |
|  |  | $2857513 |
| Supermarkets – 0.1% |  |  |
| Kroger Co., 5.5%, 9/15/2054 | $365000 | $338755 |
| Tesco Corporate Treasury Services PLC, 5.125%, 5/22/2034 | 529000 | 682351 |
|  |  | $1021106 |
| Supranational – 0.3% |  |  |
| African Development Bank, 5.875% to 8/07/2035, FLR (CMT - 5yr. + 1.653%) to 8/07/2174 | $424000 | $414373 |
| European Union, 2.75%, 12/13/2032 | 2740000 | 3145359 |
|  |  | $3559732 |
| Telecommunications - Wireless – 0.1% |  |  |
| America Movil B.V., 3%, 9/30/2030 | 400000 | $462069 |
| SoftBank Group Corp., 3.936%, 6/30/2032 | 240000 | 282316 |
| T-Mobile USA, Inc., 5.05%, 7/15/2033 | $311000 | 312440 |
| T-Mobile USA, Inc., 5.75%, 1/15/2034 | 295000 | 307604 |
|  |  | $1364429 |
| Telephone Services – 0.0% |  |  |
| TELUS Corp., 5.25%, 11/15/2032 | 814000 | $630352 |
| Tobacco – 0.1% |  |  |
| B.A.T. International Finance PLC, 4.125%, 4/12/2032 | 322000 | $382694 |
| Imperial Brands Finance PLC, 3.875%, 8/02/2033 | 390000 | 447315 |
| Japan Tobacco, Inc., 5.25%, 6/15/2030 (n) | $566000 | 580027 |
| Philip Morris International, Inc., 4.75%, 11/01/2031 | 385000 | 387294 |
|  |  | $1797330 |

---

MFS Global Total Return Fund

Portfolio of Investments (unaudited) – continued

---

| | | |
|:---|:---|:---|
| **Issuer** | **Shares/Par** | **Value ($)** |
| Bonds – continued |  |  |
| Transportation & Logistics – 0.3% |  |  |
| Autoroutes du Sud de la France S.A., 3.375%, 1/19/2034 | 400000 | $459595 |
| Element Fleet Management Corp., 6.319%, 12/04/2028 (n) | $300000 | 312743 |
| Element Fleet Management Corp., 5.037%, 3/25/2030 (n) | 381000 | 385045 |
| ERAC USA Finance LLC, 5.25%, 4/30/2036 (n) | 662000 | 660337 |
| Ferrovial SE, 3.625%, 9/18/2032 | 420000 | 488853 |
| Heathrow Funding Ltd., 5.625%, 2/05/2034 | 330000 | 428423 |
| Heathrow Funding Ltd., 3.875%, 1/16/2036 | 590000 | 673618 |
| Heathrow Funding Ltd., 5.875%, 5/13/2041 | 310000 | 391139 |
| Transurban Finance Co. Pty Ltd., 4.033%, 11/26/2037 | 150000 | 173296 |
|  |  | $3973049 |
| Travel, Gaming, & Lodging – 0.1% |  |  |
| Flutter Treasury DAC, 6.375%, 4/29/2029 (n) | $289000 | $293229 |
| Flutter Treasury DAC, 5.875%, 6/04/2031 (n) | 500000 | 498130 |
| Flutter Treasury DAC, 6.125%, 6/04/2031 | 290000 | 388616 |
| Sands China Ltd., 4.375%, 6/18/2030 | $532000 | 520215 |
|  |  | $1700190 |
| U.S. Government Agencies and Equivalents – 0.0% |  |  |
| Small Business Administration, 5.31%, 5/01/2027 | $5215 | $5212 |
| U.S. Treasury Obligations – 3.6% |  |  |
| U.S. Treasury Bonds, 3.875%, 5/15/2043 (f) | $10650000 | $9361184 |
| U.S. Treasury Bonds, 4.625%, 11/15/2045 | 321000 | 306705 |
| U.S. Treasury Bonds, 4.75%, 11/15/2053 | 4298000 | 4127087 |
| U.S. Treasury Notes, 4%, 3/31/2030 | 14738000 | 14751817 |
| U.S. Treasury Notes, 2.75%, 8/15/2032 (f) | 10823000 | 9981681 |
| U.S. Treasury Notes, 4.25%, 5/15/2035 | 6670000 | 6620236 |
|  |  | $45148710 |
| Utilities – 1.1% |  |  |
| Adani Electricity Mumbai Ltd., 3.949%, 2/12/2030 (n) | $642000 | $604463 |
| AEP Texas, Inc., 5.7%, 5/15/2034 | 528000 | 545188 |
| AEP Transmission Co. LLC, 5.375%, 6/15/2035 | 455000 | 462531 |
| Berkshire Hathaway Energy Co., 5.15%, 11/15/2043 | 163000 | 153068 |
| Berkshire Hathaway Energy Co., 4.6%, 5/01/2053 | 294000 | 241819 |
| Bruce Power LP, 2.68%, 12/21/2028 | 387000 | 278543 |
| Bruce Power LP, 4.27%, 12/21/2034 | 862000 | 625855 |
| Duke Energy Florida LLC, 6.2%, 11/15/2053 | $646000 | 675517 |
| E.ON International Finance B.V., 3.5%, 9/03/2035 | 400000 | 457534 |
| E.ON International Finance B.V., 5.875%, 10/30/2037 | 500000 | 658930 |
| Emera U.S. Finance LP, 2.639%, 6/15/2031 | $951000 | 846977 |
| Enel Finance International N.V., 5.75%, 9/14/2040 | 310000 | 394686 |
| Enel Finance International N.V., 4.75%, 5/25/2047 (n) | $456000 | 378104 |
| Eversource Energy, 5.5%, 1/01/2034 | 303000 | 308508 |
| Florida Power & Light Co., 2.875%, 12/04/2051 | 665000 | 413969 |
| Georgia Power Co., 4.95%, 5/17/2033 | 385000 | 387721 |
| Hydro One, Inc., 4.25%, 1/04/2035 | 1022000 | 755844 |
| Jersey Central Power & Light Co., 2.75%, 3/01/2032 (n) | $441000 | 396250 |
| Jersey Central Power & Light Co., 5.1%, 1/15/2035 | 154000 | 153469 |
| National Grid North America, Inc., 3.917%, 6/03/2035 | 320000 | 373087 |
| Northern States Power Co. of Minnesota, 5.05%, 5/15/2035 | $385000 | 387180 |
| Oncor Electric Delivery Co. LLC, 5.35%, 4/01/2035 | 373000 | 380524 |

---

MFS Global Total Return Fund

Portfolio of Investments (unaudited) – continued

---

| | | |
|:---|:---|:---|
| **Issuer** | **Shares/Par** | **Value ($)** |
| Bonds – continued |  |  |
| Utilities – continued |  |  |
| Pacific Gas & Electric Co., 6.1%, 1/15/2029 | $159000 | $164312 |
| Pacific Gas & Electric Co., 6.4%, 6/15/2033 | 113000 | 120224 |
| PPL Electric Utilities Corp. 1st Mortgage, 5.25%, 5/15/2053 | 713000 | 660774 |
| PSEG Power LLC, 5.2%, 5/15/2030 (n) | 613000 | 622590 |
| Terna Rete Elettrica Nazionale S.p.A., 3%, 7/22/2031 | 560000 | 643495 |
| Vistra Operations Co. LLC, 4.7%, 1/31/2031 (n) | $476000 | 468623 |
| Vistra Operations Co. LLC, 5.35%, 1/31/2036 (n) | 476000 | 464871 |
| Xcel Energy, Inc., 5.5%, 3/15/2034 | 275000 | 280414 |
| Xcel Energy, Inc., 5.6%, 4/15/2035 | 57000 | 58051 |
|  |  | $13363121 |
| Utilities - Gas – 0.3% |  |  |
| APA Infrastructure Ltd., 5.125%, 9/16/2034 (n) | $339000 | $335766 |
| APA Infrastructure Ltd., 2.5%, 3/15/2036 | 910000 | 910690 |
| APA Infrastructure Ltd., 5.75%, 9/16/2044 (n) | $200000 | 196229 |
| EP Infrastructure A.S., 4.125%, 2/27/2033 | 763000 | 872618 |
| EP Infrastructure A.S., 4.375%, 1/29/2034 | 285000 | 328038 |
| Spire, Inc., 4.6%, 9/01/2031 | $765000 | 757462 |
| Spire, Inc., 6.25%, 6/01/2056 | 599000 | 596948 |
|  |  | $3997751 |
| Utilities - Other – 0.0% |  |  |
| Severn Trent Utilities Finance PLC, 3.875%, 8/04/2035 | 490000 | $567313 |
| **Total Bonds (Identified Cost, $462,944,323)** |  | $**459736747** |
| Preferred Stocks – 0.8% |  |  |
| Consumer Products – 0.6% |  |  |
| Henkel AG & Co. KGaA | 98750 | $7197262 |
| Hardware, Peripherals, & Assembly – 0.2% |  |  |
| Samsung Electronics Co. Ltd. | 27352 | $2981073 |
| **Total Preferred Stocks (Identified Cost, $6,528,038)** |  | $**10178335** |
| Convertible Preferred Stocks – 0.6% |  |  |
| Aerospace & Defense – 0.1% |  |  |
| Boeing Co., 6%, 10/15/2027 | 19715 | $1423423 |
| Utilities – 0.5% |  |  |
| NextEra Energy, Inc., 7.234%, 11/01/2027 | 64080 | $3451989 |
| PG&E Corp., 6%, 12/01/2027 | 50013 | 2103547 |
|  |  | $5555536 |
| **Total Convertible Preferred Stocks (Identified Cost, $6,209,535)** |  | $**6978959** |
| Convertible Bonds – 0.0% |  |  |
| Utilities – 0.0% |  |  |
| PG&E Corp., 4.25%, 12/01/2027 (Identified Cost, $594,000) | $594000 | $608553 |

---

MFS Global Total Return Fund

Portfolio of Investments (unaudited) – continued

---

| | | |
|:---|:---|:---|
| **Issuer** | **Shares/Par** | **Value ($)** |
| Mutual Funds (h) – 2.2% |  |  |
| Money Market Funds – 2.2% |  |  |
| MFS Institutional Money Market Portfolio, 3.7% (v) (Identified Cost, $26,851,533) | 26850738 | $26853423 |
| Collateral for Securities Loaned – 1.1% |  |  |
| JPMorgan U.S. Government Money Market Fund - Class IM Shares, 3.6% (j) (Identified Cost, $13,756,128) | 13756128 | $13756128 |
| Other Assets, Less Liabilities – (1.2)% |  | (14907259) |
| **Net Assets – 100.0%** |  | $**1242566076** |

---

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) Non-income producing security.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(f)All or a portion of the security has been segregated as collateral for open futures contracts and cleared swap agreements.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(h)An affiliated issuer, which may be considered one in which the fund owns 5% or more of the outstanding voting securities, or a company which is under common control. At period end, the aggregate values of the fund's investments in affiliated issuers and in unaffiliated issuers were $26,853,423 and $1,230,619,912, respectively.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i)Interest only security for which the fund receives interest on notional principal (Par amount). Par amount shown is the notional principal and does not reflect the cost of the security.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(j)The rate quoted is the annualized seven-day yield of the fund at period end.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(l)A portion of this security is on loan. See Note 2 for additional information.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(n)Securities exempt from registration under Rule 144A of the Securities Act of 1933. These securities may be sold in the ordinary course of business in transactions exempt from registration, normally to qualified institutional buyers. At period end, the aggregate value of these securities was $92,227,102, representing 7.4% of net assets.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(u)The security was valued using significant unobservable inputs and is considered level 3 under the fair value hierarchy. For further information about the fund's level 3 holdings, please see Note 2 in the Notes to Financial Statements.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(v)Affiliated issuer that is available only to investment companies managed by MFS. The rate quoted for the MFS Institutional Money Market Portfolio is the annualized seven-day yield of the fund at period end.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(w)When-issued security.

The following abbreviations are used in this report and are defined:

---

| | |
|:---|:---|
| ADR | American Depositary Receipt |
| AGM | Assured Guaranty Municipal |
| BBSW | Bank Bill Swap Reference Rate |
| CFRR | China Fixing Repo Rate |
| CLO | Collateralized Loan Obligation |
| CMT | Constant Maturity Treasury |
| EURIBOR | Euro Interbank Offered Rate |
| FLR | Floating Rate. Interest rate resets periodically based on the parenthetically disclosed reference rate plus a spread (if any). The period-end rate |
|  | reported may not be the current rate. All reference rates are USD unless otherwise noted. |
| GDR | Global Depositary Receipt |
| GNMA | Government National Mortgage Assn. |
| ICE | Intercontinental Exchange |
| REIT | Real Estate Investment Trust |
| SOFR | Secured Overnight Financing Rate |
| TBA | To Be Announced |
| UMBS | Uniform Mortgage-Backed Security |

---

Abbreviations indicate amounts shown in currencies other than the U.S. dollar. All amounts are stated in U.S. dollars unless otherwise indicated. A list of abbreviations is shown below:

---

| | |
|:---|:---|
| AUD | Australian Dollar |
| CAD | Canadian Dollar |
| CHF | Swiss Franc |
| CLP | Chilean Peso |
| CNH | Chinese Yuan Renminbi (Offshore) |
| CNY | China Yuan Renminbi |
| CZK | Czech Koruna |
| DKK | Danish Krone |
| EUR | Euro |
| GBP | British Pound |

---

MFS Global Total Return Fund

Portfolio of Investments (unaudited) – continued

---

| | |
|:---|:---|
| HUF | Hungarian Forint |
| IDR | Indonesian Rupiah |
| ILS | Israeli Shekel |
| JPY | Japanese Yen |
| KRW | South Korean Won |
| MXN | Mexican Peso |
| MYR | Malaysian Ringgit |
| NOK | Norwegian Krone |
| NZD | New Zealand Dollar |
| PEN | Peruvian Nuevo Sol |
| PLN | Polish Zloty |
| RON | Romanian New Leu |
| SEK | Swedish Krona |
| SGD | Singapore Dollar |
| THB | Thai Baht |
| UYU | Uruguayan Peso |

---

**Derivative Contracts at 4/30/26**

**Forward Foreign Currency Exchange Contracts**

---

| | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|
|  | |  | | | | **Unrealized** | **Unrealized** |
|  | |  | | | | **Appreciation** | **Appreciation** |
|  | <br>**Currency**<br>**Purchased** |  | <br>**Currency**<br>**Sold** | <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Counterparty** | <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Settlement**<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Date** | (Depreciation) | (Depreciation) |
| **Asset Derivatives** | **Asset Derivatives** |  |  |  |  |  |  |
| AUD | 1870240 | USD | 1321660 | HSBC Bank | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7/17/2026 | $ | $22854 |
| AUD | 4142764 | USD | 2913716 | State Street Corp. | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7/17/2026 |  | 64515 |
| CAD | 259731 | USD | 190991 | State Street Corp. | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7/17/2026 |  | 834 |
| CLP | 1656077000 | USD | 1810144 | Barclays Bank PLC | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5/15/2026 |  | 30360 |
| CLP | 404222000 | USD | 442498 | Citibank N.A. | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5/15/2026 |  | 6740 |
| CZK | 2013234 | USD | 96669 | Deutsche Bank AG | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7/17/2026 |  | 316 |
| DKK | 5876944 | USD | 924843 | State Street Corp. | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7/17/2026 |  | 2003 |
| EUR | 973503 | USD | 1143491 | Citibank N.A. | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7/17/2026 |  | 2925 |
| EUR | 6736596 | USD | 7921423 | HSBC Bank | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7/17/2026 |  | 11718 |
| EUR | 824671 | USD | 970834 | JPMorgan Chase Bank N.A. | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7/17/2026 |  | 314 |
| EUR | 779949 | USD | 916063 | State Street Corp. | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7/17/2026 |  | 2420 |
| GBP | 1991809 | USD | 2704196 | JPMorgan Chase Bank N.A. | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7/17/2026 |  | 5483 |
| GBP | 258435 | USD | 350553 | State Street Corp. | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7/17/2026 |  | 1025 |
| ILS | 2693926 | USD | 881755 | HSBC Bank | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7/17/2026 |  | 32737 |
| JPY | 3733763555 | USD | 23703237 | HSBC Bank | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7/17/2026 |  | 296607 |
| JPY | 662370747 | USD | 4201103 | State Street Corp. | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7/17/2026 |  | 56477 |
| MYR | 8145853 | USD | 2054180 | Barclays Bank PLC | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7/15/2026 |  | 1011 |
| NOK | 27257209 | USD | 2890548 | HSBC Bank | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7/17/2026 |  | 48546 |
| NZD | 317324 | USD | 185587 | State Street Corp. | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7/17/2026 |  | 2328 |
| PLN | 5501924 | USD | 1514349 | State Street Corp. | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7/17/2026 |  | 3207 |
| USD | 179621 | CLP | 155283731 | Citibank N.A. | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5/15/2026 |  | 7044 |
| USD | 1865414 | CZK | 38392096 | Merrill Lynch International | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7/17/2026 |  | 15921 |
| USD | 2804586 | EUR | 2369833 | HSBC Bank | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7/17/2026 |  | 13826 |
| USD | 2860375 | EUR | 2414784 | JPMorgan Chase Bank N.A. | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7/17/2026 |  | 16682 |
| USD | 697161 | EUR | 589137 | State Street Corp. | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7/17/2026 |  | 3382 |
| USD | 946757 | EUR | 800000 | UBS AG | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7/17/2026 |  | 4662 |
| USD | 597382 | IDR | 10327483134 | Citibank N.A. | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7/28/2026 |  | 3355 |
| USD | 6922010 | KRW | 10180891913 | Barclays Bank PLC | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7/15/2026 |  | 43351 |
| USD | 6823006 | KRW | 10045542334 | Citibank N.A. | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7/15/2026 |  | 35795 |
| USD | 437933 | KRW | 638301321 | Goldman Sachs International | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7/15/2026 |  | 6668 |
| USD | 3721905 | MXN | 64877647 | State Street Corp. | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7/17/2026 |  | 31465 |
| USD | 603047 | NZD | 1017372 | HSBC Bank | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7/17/2026 |  | 573 |
| USD | 965287 | PEN | 3326764 | Citibank N.A. | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7/22/2026 |  | 21112 |
| USD | 6180336 | THB | 198020814 | Barclays Bank PLC | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7/17/2026 |  | 80370 |
|  |  |  |  |  |  |  | $876626 |

---

MFS Global Total Return Fund

Portfolio of Investments (unaudited) – continued

**Forward Foreign Currency Exchange Contracts - continued**

---

| | | | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|
| | <br>**Currency**<br>**Purchased** | | <br>**Currency**<br>**Sold** | | **Counterparty** | **Counterparty** | | <br>**Settlement**<br>**Date** | **Unrealized**<br>&nbsp;&nbsp;&nbsp;**Appreciation**<br>&nbsp;&nbsp;&nbsp;&nbsp;(Depreciation) |
| **Liability Derivatives** | **Liability Derivatives** |  |  |  |  |  |  |  |  |
| CHF | 2214615 | USD | 2868597 | State Street Corp. | State Street Corp. |  |  | 7/17/2026 | $(11015) |
| CLP | 1067118867 | USD | 1220680 | Citibank N.A. |  |  |  | 5/15/2026 | (34723) |
| CNH | 126547555 | USD | 18703521 | State Street Corp. | State Street Corp. |  |  | 7/17/2026 | (79984) |
| CZK | 12820005 | USD | 619743 | Citibank N.A. |  |  |  | 7/17/2026 | (2155) |
| CZK | 6676212 | USD | 324143 | Merrill Lynch International | Merrill Lynch International |  |  | 7/17/2026 | (2525) |
| EUR | 10092109 | USD | 11956141 | Barclays Bank PLC | Barclays Bank PLC |  |  | 7/17/2026 | (71483) |
| EUR | 245597 | USD | 290674 | HSBC Bank |  |  |  | 7/17/2026 | (1454) |
| EUR | 3514609 | USD | 4170631 | JPMorgan Chase Bank N.A. | JPMorgan Chase Bank N.A. |  |  | 7/17/2026 | (31761) |
| EUR | 796704 | USD | 944029 | State Street Corp. | State Street Corp. |  |  | 7/17/2026 | (5815) |
| HUF | 120482174 | USD | 388458 | Merrill Lynch International | Merrill Lynch International |  |  | 7/17/2026 | (1903) |
| KRW | 2265574642 | USD | 1539982 | Citibank N.A. |  |  |  | 7/15/2026 | (9260) |
| MXN | 21944878 | USD | 1248964 | JPMorgan Chase Bank N.A. | JPMorgan Chase Bank N.A. |  |  | 7/17/2026 | (672) |
| NZD | 2047673 | USD | 1215682 | State Street Corp. | State Street Corp. |  |  | 7/17/2026 | (3076) |
| RON | 2511859 | USD | 575313 | Barclays Bank PLC | Barclays Bank PLC |  |  | 7/17/2026 | (10841) |
| SEK | 16577799 | USD | 1818675 | State Street Corp. | State Street Corp. |  |  | 7/17/2026 | (16097) |
| SGD | 4346137 | USD | 3433157 | State Street Corp. | State Street Corp. |  |  | 7/17/2026 | (237) |
| THB | 38546025 | USD | 1206388 | Barclays Bank PLC | Barclays Bank PLC |  |  | 7/17/2026 | (18990) |
| THB | 101965305 | USD | 3192901 | Chase Manhattan Bank | Chase Manhattan Bank |  |  | 7/17/2026 | (51894) |
| USD | 239337 | AUD | 335280 | JPMorgan Chase Bank N.A. | JPMorgan Chase Bank N.A. |  |  | 7/17/2026 | (1696) |
| USD | 88210 | AUD | 125368 | State Street Corp. | State Street Corp. |  |  | 7/17/2026 | (1917) |
| USD | 8629282 | CAD | 11836226 | Merrill Lynch International | Merrill Lynch International |  |  | 7/17/2026 | (112387) |
| USD | 2252875 | CAD | 3054542 | State Street Corp. | State Street Corp. |  |  | 7/17/2026 | (3063) |
| USD | 1760196 | CLP | 1613454762 | Citibank N.A. |  |  |  | 5/15/2026 | (32939) |
| USD | 2070914 | EUR | 1762084 | JPMorgan Chase Bank N.A. | JPMorgan Chase Bank N.A. |  |  | 7/17/2026 | (4149) |
| USD | 2444772 | EUR | 2080557 | Merrill Lynch International | Merrill Lynch International |  |  | 7/17/2026 | (5332) |
| USD | 4352202 | EUR | 3702924 | State Street Corp. | State Street Corp. |  |  | 7/17/2026 | (8432) |
| USD | 468874 | EUR | 400000 | UBS AG |  |  |  | 7/17/2026 | (2173) |
| USD | 6885419 | GBP | 5078974 | Barclays Bank PLC | Barclays Bank PLC |  |  | 7/17/2026 | (24073) |
| USD | 821234 | GBP | 610583 | JPMorgan Chase Bank N.A. | JPMorgan Chase Bank N.A. |  |  | 7/17/2026 | (9409) |
| USD | 8784136 | GBP | 6476185 | Merrill Lynch International | Merrill Lynch International |  |  | 7/17/2026 | (26137) |
| USD | 1987597 | GBP | 1464644 | State Street Corp. | State Street Corp. |  |  | 7/17/2026 | (4920) |
| USD | 1702320 | JPY | 269376581 | JPMorgan Chase Bank N.A. | JPMorgan Chase Bank N.A. |  |  | 7/17/2026 | (29175) |
| USD | 7226884 | NZD | 12358069 | JPMorgan Chase Bank N.A. | JPMorgan Chase Bank N.A. |  |  | 7/17/2026 | (91403) |
| USD | 93918 | NZD | 160733 | State Street Corp. | State Street Corp. |  |  | 7/17/2026 | (1267) |
|  |  |  |  |  |  |  |  |  | $(712357) |
| **Futures Contracts** | **Futures Contracts** |  |  |  |  |  |  |  |  |
|  |  |  |  |  |  |  |  |  | **Value/Unrealized** |
|  |  |  |  | **Long/** |  |  | **Notional** | **Expiration** | **Appreciation** |
| **Description** | **Description** |  |  | **Short** | **Currency** | **Contracts** | **Amount** | **Date** | (Depreciation) |
| **Asset Derivatives** | **Asset Derivatives** |  |  |  |  |  |  |  |  |
| **Interest Rate Futures** | **Interest Rate Futures** |  |  |  |  |  |  |  |  |
| Australian Bond 10 yr | Australian Bond 10 yr |  |  | Short | AUD | 25 | $1927000 | June – 2026 | $13829 |
| Euro-Bund 10 yr | Euro-Bund 10 yr |  |  | Short | EUR | 142 | 20892285 | June – 2026 | 392449 |
| Euro-Buxl 30 yr | Euro-Buxl 30 yr |  |  | Short | EUR | 33 | 4220844 | June – 2026 | 94281 |
| Long Gilt 10 yr | Long Gilt 10 yr |  |  | Short | GBP | 23 | 2710029 | June – 2026 | 180691 |
| U.S. Treasury Ultra Bond 30 yr | U.S. Treasury Ultra Bond 30 yr |  |  | Short | USD | 7 | 805219 | June – 2026 | 15765 |
| U.S. Treasury Ultra Note 10 yr | U.S. Treasury Ultra Note 10 yr |  |  | Short | USD | 214 | 24151906 | June – 2026 | 494203 |
|  |  |  |  |  |  |  |  |  | $1191218 |

---

MFS Global Total Return Fund

Portfolio of Investments (unaudited) – continued

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
|  |  |  |  |  |  | **Value/Unrealized** |
|  | **Long/** |  |  | **Notional** | **Expiration** | **Appreciation** |
| **Description** | **Short** | **Currency** | **Contracts** | **Amount** | **Date** | (Depreciation) |
| **Liability Derivatives** |  |  |  |  |  |  |
| **Interest Rate Futures** |  |  |  |  |  |  |
| Canadian Treasury Bond 10 yr | Long | CAD | 77 | $6753053 | June – 2026 | $(43744) |
| Canadian Treasury Bond 5 yr | Long | CAD | 31 | 2575897 | June – 2026 | (3447) |
| Euro-Bobl 5 yr | Long | EUR | 107 | 14498274 | June – 2026 | (90311) |
| Euro-Schatz 2 yr | Long | EUR | 312 | 38723408 | June – 2026 | (138768) |
| U.S. Treasury Bond 30 yr | Long | USD | 14 | 1579813 | June – 2026 | (65559) |
| U.S. Treasury Note 10 yr | Long | USD | 46 | 5087313 | June – 2026 | (128560) |
| U.S. Treasury Note 2 yr | Long | USD | 149 | 30861625 | June – 2026 | (161878) |
| U.S. Treasury Note 5 yr | Long | USD | 103 | 11107102 | June – 2026 | (91296) |
|  |  |  |  |  |  | $(723563) |

---

**Cleared Swap Agreements**

---

| | | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|:---|
|  |  |  |  |  |  |  | **Net** |  |
|  |  |  |  |  |  |  | **Unamortized** |  |
|  |  |  |  | **Cash Flows** | **Cash Flows** | **Unrealized** | **Upfront** |  |
| **Maturity** |  | **Notional** |  | **to Receive/** | **to Pay/** | **Appreciation** | **Payments** |  |
| **Date** |  | **Amount** | **Counterparty** | **Frequency** | **Frequency** | (Depreciation) | (Receipts) | **Value** |
| **Asset Derivatives** | **Asset Derivatives** | **Asset Derivatives** |  |  |  |  |  |  |
| **Interest Rate Swaps** | **Interest Rate Swaps** | **Interest Rate Swaps** |  |  |  |  |  |  |
| 11/18/29 | CNY | 38000000 | centrally cleared | 1.6445% / Quarterly | CFRR / Quarterly | $30032 | $— | $30032 |
| 11/26/30 | CNY | 21400000 | centrally cleared | 1.5772% / Quarterly | CFRR / Quarterly | 6716 |  | 6716 |
|  |  |  |  |  |  | $36748 | $— | $36748 |
| **Liability Derivatives** | **Liability Derivatives** | **Liability Derivatives** |  |  |  |  |  |  |
| **Interest Rate Swaps** | **Interest Rate Swaps** | **Interest Rate Swaps** |  |  |  |  |  |  |
| 12/13/29 | CNY | 50200000 | centrally cleared | 1.49% / Quarterly | CFRR / Quarterly | $(2648) | $69 | $(2579) |

---

At April 30, 2026, the fund had cash collateral of $290,000 and other liquid securities collateral with an aggregate value of $1,532,414 to cover any collateral or margin obligations for certain derivative contracts. Cash collateral posted and/or cash pledged in the Statement of Assets and Liabilities are comprised of cash collateral.

**See Notes to Financial Statements**

![](gq0rktouq7udzst4momvb.jpg)

MFS Global Total Return Fund

**FINANCIAL STATEMENTS STATEMENT OF ASSETS AND LIABILITIES**

This statement represents your fund's balance sheet, which details the assets and liabilities comprising the total value of the fund.

**At 4/30/26 (unaudited)**

**Assets**

---

| | | | |
|:---|:---|:---|:---|
| Investments in unaffiliated issuers, at value, including $17,024,120 of securities on loan (identified cost, $980,201,166) | Investments in unaffiliated issuers, at value, including $17,024,120 of securities on loan (identified cost, $980,201,166) |  | $1230619912 |
| Investments in affiliated issuers, at value (identified cost, $26,851,533) |  |  | 26853423 |
| Foreign currency, at value (identified cost, $495,794) |  |  | 495810 |
| Cash collateral posted for |  |  |  |
| &nbsp;&nbsp;&nbsp;Forward foreign currency exchange contracts |  |  | 290000 |
| Receivables for |  |  |  |
| &nbsp;&nbsp;&nbsp;Forward foreign currency exchange contracts |  |  | 876626 |
| &nbsp;&nbsp;&nbsp;Investments sold |  |  | 1297506 |
| &nbsp;&nbsp;&nbsp;Fund shares sold |  |  | 329651 |
| &nbsp;&nbsp;&nbsp;Interest and dividends |  |  | 8766854 |
| Receivable from investment adviser |  |  | 57880 |
| Other assets |  |  | 49642 |
| Total assets |  |  | $1269637304 |
| **Liabilities** |  |  |  |
| Payable to custodian |  |  | $284 |
| Payables for |  |  |  |
| &nbsp;&nbsp;&nbsp;Net daily variation margin on open cleared swap agreements |  |  | 3402 |
| &nbsp;&nbsp;&nbsp;Forward foreign currency exchange contracts |  |  | 712357 |
| &nbsp;&nbsp;&nbsp;Net daily variation margin on open futures contracts |  |  | 5803 |
| &nbsp;&nbsp;&nbsp;Investments purchased |  |  | 7712683 |
| &nbsp;&nbsp;&nbsp;When-issued investments purchased |  |  | 2933253 |
| &nbsp;&nbsp;&nbsp;TBA purchase commitments |  |  | 386974 |
| &nbsp;&nbsp;&nbsp;Fund shares reacquired |  |  | 1107431 |
| Collateral for securities loaned, at value (c) |  |  | 13756128 |
| Payable to affiliates |  |  |  |
| &nbsp;&nbsp;&nbsp;Administrative services fee |  |  | 969 |
| &nbsp;&nbsp;&nbsp;Shareholder servicing costs |  |  | 277082 |
| &nbsp;&nbsp;&nbsp;Distribution and service fees |  |  | 10349 |
| Payable for independent Trustees' compensation |  |  | 4304 |
| Accrued expenses and other liabilities |  |  | 160209 |
| Total liabilities |  |  | $27071228 |
| Net assets |  |  | $1242566076 |
| **Net assets consist of** |  |  |  |
| Paid-in capital |  |  | $936062455 |
| Total distributable earnings (loss) |  |  | 306503621 |
| Net assets |  |  | $1242566076 |
| Shares of beneficial interest outstanding |  |  | 69352900 |
| (c) Non-cash collateral is not included. |  |  |  |
|  |  | **Shares** | **Net asset value** |
|  | **Net assets** | **outstanding** | **per share (a)** |
| Class A | $636470617 | 35246836 | $18.06 |
| Class B | 840701 | 45302 | 18.56 |
| Class C | 23189327 | 1281697 | 18.09 |
| Class I | 359541673 | 20254512 | 17.75 |
| Class R1 | 3200082 | 178935 | 17.88 |
| Class R2 | 2969671 | 167470 | 17.73 |
| Class R3 | 10545949 | 586835 | 17.97 |
| Class R4 | 2109324 | 116548 | 18.10 |
| Class R6 | 203698732 | 11474765 | 17.75 |

---

**See Notes to Financial Statements**

MFS Global Total Return Fund

Statement of Assets and Liabilities - continued

(a)Maximum offering price per share was equal to the net asset value per share for all share classes, except for Class A, for which the maximum offering price per share was $19.16 [100 / 94.25 x $18.06]. On sales of $50,000 or more, the maximum offering price of Class A shares is reduced. A contingent deferred sales charge may be imposed on redemptions of Class A, Class B, and Class C shares. Redemption price per share was equal to the net asset value per share for Classes I, R1, R2, R3, R4, and R6.

**See Notes to Financial Statements**

![](gnlel4wvo4kxxkiqcor65.jpg)

MFS Global Total Return Fund

**FINANCIAL STATEMENTS STATEMENT OF OPERATIONS**

This statement describes how much your fund earned in investment income and accrued in expenses. It also describes any gains and/or losses generated by fund operations.

**Six months ended 4/30/26 (unaudited)**

**Net investment income (loss)**

---

| | |
|:---|:---|
| Income |  |
| &nbsp;&nbsp;&nbsp;Dividends from unaffiliated issuers | $11212779 |
| &nbsp;&nbsp;&nbsp;Interest | 9539901 |
| &nbsp;&nbsp;&nbsp;Dividends from affiliated issuers | 392985 |
| &nbsp;&nbsp;&nbsp;Income on securities loaned | 22374 |
| &nbsp;&nbsp;&nbsp;Foreign taxes withheld | (492680) |
| Total investment income | $20675359 |
| Expenses |  |
| &nbsp;&nbsp;&nbsp;Management fee | $4804414 |
| &nbsp;&nbsp;&nbsp;Distribution and service fees | 952952 |
| &nbsp;&nbsp;&nbsp;Shareholder servicing costs | 552471 |
| &nbsp;&nbsp;&nbsp;Administrative services fee | 86531 |
| &nbsp;&nbsp;&nbsp;Independent Trustees' compensation | 13021 |
| &nbsp;&nbsp;&nbsp;Custodian fee | 112245 |
| &nbsp;&nbsp;&nbsp;Shareholder communications | 37907 |
| &nbsp;&nbsp;&nbsp;Audit and tax fees | 51154 |
| &nbsp;&nbsp;&nbsp;Legal fees | 3071 |
| &nbsp;&nbsp;&nbsp;Miscellaneous | 117158 |
| Total expenses | $6730924 |
| &nbsp;&nbsp;&nbsp;Fees paid indirectly | (1679) |
| &nbsp;&nbsp;&nbsp;Reduction of expenses by investment adviser and distributor | (662577) |
| Net expenses | $6066668 |
| Net investment income (loss) | $14608691 |
| **Realized and unrealized gain (loss)** |  |
| Realized gain (loss) (identified cost basis) |  |
| &nbsp;&nbsp;&nbsp;Unaffiliated issuers (includes $44,626 foreign capital gains tax) | $62246383 |
| &nbsp;&nbsp;&nbsp;Affiliated issuers | (1516) |
| &nbsp;&nbsp;&nbsp;Written options | 107844 |
| &nbsp;&nbsp;&nbsp;Futures contracts | (338848) |
| &nbsp;&nbsp;&nbsp;Swap agreements | 143472 |
| &nbsp;&nbsp;&nbsp;Forward foreign currency exchange contracts | 474974 |
| &nbsp;&nbsp;&nbsp;Foreign currency | (27281) |
| Net realized gain (loss) | $62605028 |
| Change in unrealized appreciation or depreciation |  |
| &nbsp;&nbsp;&nbsp;Unaffiliated issuers (includes $41,017 decrease in deferred foreign capital gains tax) | $14921413 |
| &nbsp;&nbsp;&nbsp;Affiliated issuers | (991) |
| &nbsp;&nbsp;&nbsp;Written options | (29452) |
| &nbsp;&nbsp;&nbsp;Futures contracts | 712227 |
| &nbsp;&nbsp;&nbsp;Swap agreements | 28516 |
| &nbsp;&nbsp;&nbsp;Forward foreign currency exchange contracts | 460635 |
| &nbsp;&nbsp;&nbsp;Translation of assets and liabilities in foreign currencies | 122830 |
| Net unrealized gain (loss) | $16215178 |
| Net realized and unrealized gain (loss) | $78820206 |
| Change in net assets from operations | $93428897 |

---

**See Notes to Financial Statements**

![](gmi7z1skwqtk739y5m6fx.jpg)

MFS Global Total Return Fund

**FINANCIAL STATEMENTS STATEMENTS OF CHANGES IN NET ASSETS**

These statements describe the increases and/or decreases in net assets resulting from operations, any distributions, and any shareholder transactions.

---

| | | |
|:---|:---|:---|
|  | **Six months ended** | **Year ended** |
|  | **4/30/26** | **10/31/25** |
|  | (unaudited) |  |
| **Change in net assets** |  |  |
| **From operations** |  |  |
| Net investment income (loss) | $14608691 | $31160234 |
| Net realized gain (loss) | 62605028 | 73343550 |
| Net unrealized gain (loss) | 16215178 | 7348630 |
| Change in net assets from operations | $93428897 | $111852414 |
| Total distributions to shareholders | $(88751460) | $(111960890) |
| Change in net assets from fund share transactions | $(3984572) | $(67405102) |
| Total change in net assets | $692865 | $(67513578) |
| **Net assets** |  |  |
| At beginning of period | 1241873211 | 1309386789 |
| At end of period | $1242566076 | $1241873211 |

---

**See Notes to Financial Statements**

![](gs5mmwgfa2sywgpp5eejb.jpg)

MFS Global Total Return Fund

**FINANCIAL STATEMENTS FINANCIAL HIGHLIGHTS**

The financial highlights table is intended to help you understand the fund's financial performance for the semiannual period and the past 5 fiscal years. Certain information reflects financial results for a single fund share. The total returns in the table represent the rate that an investor would have earned (or lost) on an investment in the fund share class (assuming reinvestment of all distributions) held for the entire period.

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| **Class A** | **Six months** |  |  | **Year ended** |  |  |
| **Class A** | **ended** |  |  | **Year ended** |  |  |
|  | **ended** |  |  |  |  |  |
|  | **4/30/26** | **10/31/25** | **10/31/24** | **10/31/23** | **10/31/22** | **10/31/21** |
|  | (unaudited) |  |  |  |  |  |
| Net asset value, beginning of period | $18.01 | $17.98 | $15.63 | $15.57 | $19.98 | $17.90 |
| **Income (loss) from investment operations** |  |  |  |  |  |  |
| Net investment income (loss) (d) | $0.20 | $0.42 | $0.41 | $0.38 | $0.27 | $0.24 |
| Net realized and unrealized gain (loss) | 1.13 | 1.15 | 2.59 | 0.26 | (2.96) | 3.22 |
| Total from investment operations | $1.33 | $1.57 | $3.00 | $0.64 | $(2.69) | $3.46 |
| **Less distributions declared to shareholders** |  |  |  |  |  |  |
| From net investment income | $(0.32) | $(0.46) | $(0.33) | $(0.16) | $(0.09) | $(0.35) |
| From net realized gain | (0.96) | (1.08) | (0.32) | (0.42) | (1.63) | (1.03) |
| Total distributions declared to shareholders | $(1.28) | $(1.54) | $(0.65) | $(0.58) | $(1.72) | $(1.38) |
| Net asset value, end of period (x) | $18.06 | $18.01 | $17.98 | $15.63 | $15.57 | $19.98 |
| Total return (%) (r)(s)(t)(x) | 7.73(n) | 9.43 | 19.45 | 4.06 | (14.80) | 19.88 |
| **Ratios (%) (to average net assets)** |  |  |  |  |  |  |
| **and Supplemental data:** |  |  |  |  |  |  |
| Expenses before expense reductions (f) | 1.20(a) | 1.20 | 1.19 | 1.21 | 1.18 | 1.16 |
| Expenses after expense reductions (f) | 1.09(a) | 1.09 | 1.09 | 1.11 | 1.09 | 1.09 |
| Net investment income (loss) | 2.25(a) | 2.39 | 2.37 | 2.32 | 1.59 | 1.24 |
| Portfolio turnover rate | 33(n) | 62 | 63 | 69 | 70 | 94 |
| Net assets at end of period (000 omitted) | $636471 | $623288 | $639188 | $594255 | $626577 | $810477 |

---

**See Notes to Financial Statements**

MFS Global Total Return Fund

Financial Highlights - continued

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| **Class B** | **Six months** |  |  | **Year ended** |  |  |
| **Class B** | **ended** |  |  | **Year ended** |  |  |
|  | **ended** |  |  |  |  |  |
|  | **4/30/26** | **10/31/25** | **10/31/24** | **10/31/23** | **10/31/22** | **10/31/21** |
|  | (unaudited) |  |  |  |  |  |
| Net asset value, beginning of period | $18.45 | $18.37 | $15.93 | $15.89 | $20.45 | $18.29 |
| **Income (loss) from investment operations** |  |  |  |  |  |  |
| Net investment income (loss) (d) | $0.13 | $0.29 | $0.28 | $0.26 | $0.14 | $0.10 |
| Net realized and unrealized gain (loss) | 1.17 | 1.17 | 2.65 | 0.27 | (3.03) | 3.29 |
| Total from investment operations | $1.30 | $1.46 | $2.93 | $0.53 | $(2.89) | $3.39 |
| **Less distributions declared to shareholders** |  |  |  |  |  |  |
| From net investment income | $(0.23) | $(0.30) | $(0.17) | $(0.07) | $(0.04) | $(0.20) |
| From net realized gain | (0.96) | (1.08) | (0.32) | (0.42) | (1.63) | (1.03) |
| Total distributions declared to shareholders | $(1.19) | $(1.38) | $(0.49) | $(0.49) | $(1.67) | $(1.23) |
| Net asset value, end of period (x) | $18.56 | $18.45 | $18.37 | $15.93 | $15.89 | $20.45 |
| Total return (%) (r)(s)(t)(x) | 7.36(n) | 8.55 | 18.64 | 3.25 | (15.43) | 18.96 |
| **Ratios (%) (to average net assets)** |  |  |  |  |  |  |
| **and Supplemental data:** |  |  |  |  |  |  |
| Expenses before expense reductions (f) | 1.95(a) | 1.95 | 1.94 | 1.95 | 1.93 | 1.91 |
| Expenses after expense reductions (f) | 1.84(a) | 1.84 | 1.83 | 1.85 | 1.84 | 1.84 |
| Net investment income (loss) | 1.43(a) | 1.62 | 1.61 | 1.53 | 0.80 | 0.49 |
| Portfolio turnover rate | 33(n) | 62 | 63 | 69 | 70 | 94 |
| Net assets at end of period (000 omitted) | $841 | $1671 | $3532 | $6176 | $9966 | $17638 |
| **Class C** | **Six months** |  |  | **Year ended** |  |  |
| **Class C** | **ended** |  |  | **Year ended** |  |  |
|  | **ended** |  |  |  |  |  |
|  | **ended** |  |  |  |  |  |
|  | **4/30/26** | **10/31/25** | **10/31/24** | **10/31/23** | **10/31/22** | **10/31/21** |
|  | (unaudited) |  |  |  |  |  |
| Net asset value, beginning of period | $18.04 | $18.00 | $15.63 | $15.61 | $20.12 | $18.01 |
| **Income (loss) from investment operations** |  |  |  |  |  |  |
| Net investment income (loss) (d) | $0.13 | $0.28 | $0.28 | $0.25 | $0.14 | $0.10 |
| Net realized and unrealized gain (loss) | 1.13 | 1.16 | 2.59 | 0.26 | (2.98) | 3.24 |
| Total from investment operations | $1.26 | $1.44 | $2.87 | $0.51 | $(2.84) | $3.34 |
| **Less distributions declared to shareholders** |  |  |  |  |  |  |
| From net investment income | $(0.25) | $(0.32) | $(0.18) | $(0.07) | $(0.04) | $(0.20) |
| From net realized gain | (0.96) | (1.08) | (0.32) | (0.42) | (1.63) | (1.03) |
| Total distributions declared to shareholders | $(1.21) | $(1.40) | $(0.50) | $(0.49) | $(1.67) | $(1.23) |
| Net asset value, end of period (x) | $18.09 | $18.04 | $18.00 | $15.63 | $15.61 | $20.12 |
| Total return (%) (r)(s)(t)(x) | 7.29(n) | 8.61 | 18.60 | 3.21 | (15.43) | 19.00 |
| **Ratios (%) (to average net assets)** |  |  |  |  |  |  |
| **and Supplemental data:** |  |  |  |  |  |  |
| Expenses before expense reductions (f) | 1.95(a) | 1.95 | 1.94 | 1.95 | 1.93 | 1.91 |
| Expenses after expense reductions (f) | 1.84(a) | 1.84 | 1.83 | 1.85 | 1.84 | 1.84 |
| Net investment income (loss) | 1.49(a) | 1.64 | 1.62 | 1.55 | 0.81 | 0.49 |
| Portfolio turnover rate | 33(n) | 62 | 63 | 69 | 70 | 94 |
| Net assets at end of period (000 omitted) | $23189 | $25262 | $31918 | $46526 | $67989 | $116520 |

---

**See Notes to Financial Statements**

MFS Global Total Return Fund

Financial Highlights - continued

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| **Class I** | **Six months** |  |  | **Year ended** |  |  |
| **Class I** | **ended** |  |  | **Year ended** |  |  |
|  | **ended** |  |  |  |  |  |
|  | **4/30/26** | **10/31/25** | **10/31/24** | **10/31/23** | **10/31/22** | **10/31/21** |
|  | (unaudited) |  |  |  |  |  |
| Net asset value, beginning of period | $17.73 | $17.73 | $15.41 | $15.37 | $19.75 | $17.70 |
| **Income (loss) from investment operations** |  |  |  |  |  |  |
| Net investment income (loss) (d) | $0.22 | $0.45 | $0.45 | $0.42 | $0.31 | $0.29 |
| Net realized and unrealized gain (loss) | 1.10 | 1.13 | 2.56 | 0.24 | (2.93) | 3.19 |
| Total from investment operations | $1.32 | $1.58 | $3.01 | $0.66 | $(2.62) | $3.48 |
| **Less distributions declared to shareholders** |  |  |  |  |  |  |
| From net investment income | $(0.34) | $(0.50) | $(0.37) | $(0.20) | $(0.13) | $(0.40) |
| From net realized gain | (0.96) | (1.08) | (0.32) | (0.42) | (1.63) | (1.03) |
| Total distributions declared to shareholders | $(1.30) | $(1.58) | $(0.69) | $(0.62) | $(1.76) | $(1.43) |
| Net asset value, end of period (x) | $17.75 | $17.73 | $17.73 | $15.41 | $15.37 | $19.75 |
| Total return (%) (r)(s)(t)(x) | 7.82(n) | 9.68 | 19.84 | 4.24 | (14.59) | 20.23 |
| **Ratios (%) (to average net assets)** |  |  |  |  |  |  |
| **and Supplemental data:** |  |  |  |  |  |  |
| Expenses before expense reductions (f) | 0.95(a) | 0.95 | 0.94 | 0.96 | 0.93 | 0.91 |
| Expenses after expense reductions (f) | 0.84(a) | 0.84 | 0.84 | 0.86 | 0.84 | 0.84 |
| Net investment income (loss) | 2.50(a) | 2.64 | 2.62 | 2.56 | 1.83 | 1.49 |
| Portfolio turnover rate | 33(n) | 62 | 63 | 69 | 70 | 94 |
| Net assets at end of period (000 omitted) | $359542 | $360402 | $383645 | $346647 | $420715 | $597469 |
| **Class R1** | **Six months** |  |  | **Year ended** |  |  |
| **Class R1** | **ended** |  |  | **Year ended** |  |  |
|  | **ended** |  |  |  |  |  |
|  | **ended** |  |  |  |  |  |
|  | **4/30/26** | **10/31/25** | **10/31/24** | **10/31/23** | **10/31/22** | **10/31/21** |
|  | (unaudited) |  |  |  |  |  |
| Net asset value, beginning of period | $17.85 | $17.84 | $15.51 | $15.49 | $19.98 | $17.90 |
| **Income (loss) from investment operations** |  |  |  |  |  |  |
| Net investment income (loss) (d) | $0.13 | $0.28 | $0.28 | $0.26 | $0.15 | $0.10 |
| Net realized and unrealized gain (loss) | 1.11 | 1.14 | 2.57 | 0.26 | (2.97) | 3.22 |
| Total from investment operations | $1.24 | $1.42 | $2.85 | $0.52 | $(2.82) | $3.32 |
| **Less distributions declared to shareholders** |  |  |  |  |  |  |
| From net investment income | $(0.25) | $(0.33) | $(0.20) | $(0.08) | $(0.04) | $(0.21) |
| From net realized gain | (0.96) | (1.08) | (0.32) | (0.42) | (1.63) | (1.03) |
| Total distributions declared to shareholders | $(1.21) | $(1.41) | $(0.52) | $(0.50) | $(1.67) | $(1.24) |
| Net asset value, end of period (x) | $17.88 | $17.85 | $17.84 | $15.51 | $15.49 | $19.98 |
| Total return (%) (r)(s)(t)(x) | 7.27(n) | 8.59 | 18.59 | 3.28 | (15.43) | 18.99 |
| **Ratios (%) (to average net assets)** |  |  |  |  |  |  |
| **and Supplemental data:** |  |  |  |  |  |  |
| Expenses before expense reductions (f) | 1.95(a) | 1.95 | 1.94 | 1.96 | 1.93 | 1.91 |
| Expenses after expense reductions (f) | 1.84(a) | 1.84 | 1.84 | 1.86 | 1.84 | 1.84 |
| Net investment income (loss) | 1.50(a) | 1.64 | 1.63 | 1.57 | 0.87 | 0.49 |
| Portfolio turnover rate | 33(n) | 62 | 63 | 69 | 70 | 94 |
| Net assets at end of period (000 omitted) | $3200 | $2956 | $2688 | $2347 | $2218 | $2432 |

---

**See Notes to Financial Statements**

MFS Global Total Return Fund

Financial Highlights - continued

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| **Class R2** | **Six months** |  |  | **Year ended** |  |  |
| **Class R2** | **ended** |  |  | **Year ended** |  |  |
|  | **ended** |  |  |  |  |  |
|  | **4/30/26** | **10/31/25** | **10/31/24** | **10/31/23** | **10/31/22** | **10/31/21** |
|  | (unaudited) |  |  |  |  |  |
| Net asset value, beginning of period | $17.71 | $17.70 | $15.39 | $15.36 | $19.76 | $17.71 |
| **Income (loss) from investment operations** |  |  |  |  |  |  |
| Net investment income (loss) (d) | $0.17 | $0.36 | $0.36 | $0.33 | $0.23 | $0.19 |
| Net realized and unrealized gain (loss) | 1.10 | 1.14 | 2.55 | 0.26 | (2.93) | 3.19 |
| Total from investment operations | $1.27 | $1.50 | $2.91 | $0.59 | $(2.70) | $3.38 |
| **Less distributions declared to shareholders** |  |  |  |  |  |  |
| From net investment income | $(0.29) | $(0.41) | $(0.28) | $(0.14) | $(0.07) | $(0.30) |
| From net realized gain | (0.96) | (1.08) | (0.32) | (0.42) | (1.63) | (1.03) |
| Total distributions declared to shareholders | $(1.25) | $(1.49) | $(0.60) | $(0.56) | $(1.70) | $(1.33) |
| Net asset value, end of period (x) | $17.73 | $17.71 | $17.70 | $15.39 | $15.36 | $19.76 |
| Total return (%) (r)(s)(t)(x) | 7.55(n) | 9.18 | 19.21 | 3.74 | (14.98) | 19.61 |
| **Ratios (%) (to average net assets)** |  |  |  |  |  |  |
| **and Supplemental data:** |  |  |  |  |  |  |
| Expenses before expense reductions (f) | 1.45(a) | 1.45 | 1.44 | 1.46 | 1.43 | 1.41 |
| Expenses after expense reductions (f) | 1.34(a) | 1.34 | 1.34 | 1.36 | 1.34 | 1.34 |
| Net investment income (loss) | 2.00(a) | 2.14 | 2.12 | 2.06 | 1.35 | 0.99 |
| Portfolio turnover rate | 33(n) | 62 | 63 | 69 | 70 | 94 |
| Net assets at end of period (000 omitted) | $2970 | $3084 | $4054 | $3766 | $4022 | $5047 |
| **Class R3** | **Six months** |  |  | **Year ended** |  |  |
| **Class R3** | **ended** |  |  | **Year ended** |  |  |
|  | **ended** |  |  |  |  |  |
|  | **ended** |  |  |  |  |  |
|  | **4/30/26** | **10/31/25** | **10/31/24** | **10/31/23** | **10/31/22** | **10/31/21** |
|  | (unaudited) |  |  |  |  |  |
| Net asset value, beginning of period | $17.93 | $17.91 | $15.57 | $15.52 | $19.92 | $17.85 |
| **Income (loss) from investment operations** |  |  |  |  |  |  |
| Net investment income (loss) (d) | $0.20 | $0.41 | $0.41 | $0.37 | $0.27 | $0.24 |
| Net realized and unrealized gain (loss) | 1.12 | 1.15 | 2.58 | 0.26 | (2.95) | 3.21 |
| Total from investment operations | $1.32 | $1.56 | $2.99 | $0.63 | $(2.68) | $3.45 |
| **Less distributions declared to shareholders** |  |  |  |  |  |  |
| From net investment income | $(0.32) | $(0.46) | $(0.33) | $(0.16) | $(0.09) | $(0.35) |
| From net realized gain | (0.96) | (1.08) | (0.32) | (0.42) | (1.63) | (1.03) |
| Total distributions declared to shareholders | $(1.28) | $(1.54) | $(0.65) | $(0.58) | $(1.72) | $(1.38) |
| Net asset value, end of period (x) | $17.97 | $17.93 | $17.91 | $15.57 | $15.52 | $19.92 |
| Total return (%) (r)(s)(t)(x) | 7.70(n) | 9.42 | 19.46 | 4.00 | (14.78) | 19.88 |
| **Ratios (%) (to average net assets)** |  |  |  |  |  |  |
| **and Supplemental data:** |  |  |  |  |  |  |
| Expenses before expense reductions (f) | 1.20(a) | 1.20 | 1.19 | 1.20 | 1.18 | 1.16 |
| Expenses after expense reductions (f) | 1.09(a) | 1.09 | 1.09 | 1.10 | 1.09 | 1.09 |
| Net investment income (loss) | 2.22(a) | 2.40 | 2.37 | 2.26 | 1.59 | 1.24 |
| Portfolio turnover rate | 33(n) | 62 | 63 | 69 | 70 | 94 |
| Net assets at end of period (000 omitted) | $10546 | $13014 | $12869 | $11988 | $16923 | $19529 |

---

**See Notes to Financial Statements**

MFS Global Total Return Fund

Financial Highlights - continued

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| **Class R4** | **Six months** |  |  | **Year ended** |  |  |
| **Class R4** | **ended** |  |  | **Year ended** |  |  |
|  | **ended** |  |  |  |  |  |
|  | **4/30/26** | **10/31/25** | **10/31/24** | **10/31/23** | **10/31/22** | **10/31/21** |
|  | (unaudited) |  |  |  |  |  |
| Net asset value, beginning of period | $18.05 | $18.02 | $15.66 | $15.60 | $20.02 | $17.93 |
| **Income (loss) from investment operations** |  |  |  |  |  |  |
| Net investment income (loss) (d) | $0.22 | $0.46 | $0.45 | $0.43 | $0.32 | $0.29 |
| Net realized and unrealized gain (loss) | 1.13 | 1.15 | 2.60 | 0.25 | (2.98) | 3.23 |
| Total from investment operations | $1.35 | $1.61 | $3.05 | $0.68 | $(2.66) | $3.52 |
| **Less distributions declared to shareholders** |  |  |  |  |  |  |
| From net investment income | $(0.34) | $(0.50) | $(0.37) | $(0.20) | $(0.13) | $(0.40) |
| From net realized gain | (0.96) | (1.08) | (0.32) | (0.42) | (1.63) | (1.03) |
| Total distributions declared to shareholders | $(1.30) | $(1.58) | $(0.69) | $(0.62) | $(1.76) | $(1.43) |
| Net asset value, end of period (x) | $18.10 | $18.05 | $18.02 | $15.66 | $15.60 | $20.02 |
| Total return (%) (r)(s)(t)(x) | 7.85(n) | 9.69 | 19.78 | 4.30 | (14.59) | 20.19 |
| **Ratios (%) (to average net assets)** |  |  |  |  |  |  |
| **and Supplemental data:** |  |  |  |  |  |  |
| Expenses before expense reductions (f) | 0.95(a) | 0.95 | 0.94 | 0.96 | 0.93 | 0.91 |
| Expenses after expense reductions (f) | 0.84(a) | 0.84 | 0.84 | 0.86 | 0.84 | 0.84 |
| Net investment income (loss) | 2.46(a) | 2.64 | 2.61 | 2.59 | 1.88 | 1.50 |
| Portfolio turnover rate | 33(n) | 62 | 63 | 69 | 70 | 94 |
| Net assets at end of period (000 omitted) | $2109 | $3143 | $3688 | $3447 | $5018 | $6058 |
| **Class R6** | **Six months** |  |  | **Year ended** |  |  |
| **Class R6** | **ended** |  |  | **Year ended** |  |  |
|  | **ended** |  |  |  |  |  |
|  | **ended** |  |  |  |  |  |
|  | **4/30/26** | **10/31/25** | **10/31/24** | **10/31/23** | **10/31/22** | **10/31/21** |
|  | (unaudited) |  |  |  |  |  |
| Net asset value, beginning of period | $17.73 | $17.73 | $15.41 | $15.37 | $19.75 | $17.71 |
| **Income (loss) from investment operations** |  |  |  |  |  |  |
| Net investment income (loss) (d) | $0.22 | $0.47 | $0.46 | $0.43 | $0.33 | $0.31 |
| Net realized and unrealized gain (loss) | 1.11 | 1.12 | 2.57 | 0.25 | (2.93) | 3.18 |
| Total from investment operations | $1.33 | $1.59 | $3.03 | $0.68 | $(2.60) | $3.49 |
| **Less distributions declared to shareholders** |  |  |  |  |  |  |
| From net investment income | $(0.35) | $(0.51) | $(0.39) | $(0.22) | $(0.15) | $(0.42) |
| From net realized gain | (0.96) | (1.08) | (0.32) | (0.42) | (1.63) | (1.03) |
| Total distributions declared to shareholders | $(1.31) | $(1.59) | $(0.71) | $(0.64) | $(1.78) | $(1.45) |
| Net asset value, end of period (x) | $17.75 | $17.73 | $17.73 | $15.41 | $15.37 | $19.75 |
| Total return (%) (r)(s)(t)(x) | 7.87(n) | 9.77 | 19.94 | 4.33 | (14.50) | 20.26 |
| **Ratios (%) (to average net assets)** |  |  |  |  |  |  |
| **and Supplemental data:** |  |  |  |  |  |  |
| Expenses before expense reductions (f) | 0.86(a) | 0.86 | 0.85 | 0.87 | 0.84 | 0.82 |
| Expenses after expense reductions (f) | 0.76(a) | 0.75 | 0.75 | 0.77 | 0.75 | 0.75 |
| Net investment income (loss) | 2.58(a) | 2.73 | 2.71 | 2.66 | 1.94 | 1.58 |
| Portfolio turnover rate | 33(n) | 62 | 63 | 69 | 70 | 94 |
| Net assets at end of period (000 omitted) | $203699 | $209054 | $227804 | $210627 | $212487 | $261619 |

---

**See Notes to Financial Statements**

MFS Global Total Return Fund

Financial Highlights - continued

(a) Annualized.

(d) Per share data is based on average shares outstanding.

(f)Ratios do not reflect reductions from fees paid indirectly, if applicable. See Note 2 in the Notes to Financial Statements for additional information.

(n)Not annualized.

(r)Certain expenses have been reduced without which performance would have been lower.

(s)From time to time the fund may receive proceeds from litigation settlements, without which performance would be lower.

(t)Total returns do not include any applicable sales charges.

(x)The net asset values and total returns have been calculated on net assets which include adjustments made in accordance with U.S. generally accepted accounting principles required at period end for financial reporting purposes.

**See Notes to Financial Statements**

MFS Global Total Return Fund

**NOTES TO FINANCIAL STATEMENTS (unaudited)**

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(1) Business and Organization

MFS Global Total Return Fund (the fund) is a diversified series of MFS Series Trust VI (the trust). The trust is organized as a Massachusetts business trust and is registered under the Investment Company Act of 1940, as amended, as an open-end management investment company.

The fund is an investment company and accordingly follows the investment company accounting and reporting guidance of the Financial Accounting Standards Board (FASB) Accounting Standards Codification Topic 946 Financial Services - Investment Companies.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(2) Significant Accounting Policies

**General** — The preparation of financial statements in conformity with U.S. generally accepted accounting principles requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of increases and decreases in net assets from operations during the reporting period. Actual results could differ from those estimates. In the preparation of these financial statements, management has evaluated subsequent events occurring after the date of the fund's Statement of Assets and Liabilities through the date that the financial statements were issued. The fund invests in foreign securities. Investments in foreign securities are vulnerable to the effects of changes in the relative values of the local currency and the U.S. dollar and to the effects of changes in each country's market, economic, industrial, political, regulatory, geopolitical, environmental, public health, and other conditions.

**Segment Reporting** — An operating segment is defined in FASB Accounting Standards Codification Topic 280, Segment Reporting as a component of a public entity that engages in business activities from which it may recognize revenues and incur expenses, has operating results that are regularly reviewed by the entity's chief operating decision maker (CODM) in making resource allocation decisions and assessing segment performance, and for which discrete financial information is available. The fund represents a single operating segment and the Chairman's Committee of the fund's adviser acts as the segment's CODM. The fund's total returns, expense ratios, and changes in net assets which are used by the CODM to assess segment performance and to make resource allocation decisions to the segment are consistent with that presented within the fund's financial statements.

**Balance Sheet Offsetting** — The fund's accounting policy with respect to balance sheet offsetting is that, absent an event of default by the counterparty or a termination of the agreement, the International Swaps and Derivatives Association (ISDA) Master Agreement, or similar agreement, does not result in an offset of reported amounts of financial assets and financial liabilities in the Statement of Assets and Liabilities across transactions between the fund and the applicable counterparty. The fund's right to setoff may be restricted or prohibited by the bankruptcy or insolvency laws of the particular jurisdiction to which a specific master netting agreement counterparty is subject. Balance sheet offsetting disclosures, to the extent applicable to the fund, have been included in the fund's Significant Accounting Policies note under the captions for each of the fund's in-scope financial instruments and transactions.

**Investment Valuations** — Subject to its oversight, the fund's Board of Trustees has delegated primary responsibility for determining or causing to be determined the value of the fund's investments to MFS as the fund's adviser, pursuant to the fund's valuation policy and procedures which have been adopted by the adviser and approved by the Board. In accordance with Rule 2a-5 under the Investment Company Act of 1940, the Board of Trustees designated the adviser as the "valuation designee" of the fund. If the adviser, as valuation designee, determines that reliable market quotations are not readily available for an investment, the investment is valued at fair value as determined in good faith by the adviser in accordance with the adviser's fair valuation policy and procedures.

Under the fund's valuation policy and procedures, equity securities, including restricted equity securities, are generally valued at the last sale or official closing price on their primary market or exchange as provided by a third-party pricing service. Equity securities, for which there were no sales reported that day, are generally valued at the last quoted daily bid quotation on their primary market or exchange as provided by a third-party pricing service. Debt instruments and floating rate loans, including restricted debt instruments, are generally valued at an evaluated or composite bid as provided by a third-party pricing service. Short-term instruments with a maturity at issuance of 60 days or less may be valued at amortized cost, which approximates market value. Exchange-traded options are generally valued at the last sale or official closing price on their primary exchange as provided by a third-party pricing service. Exchange-traded options for which there were no sales reported that day are generally valued at the last daily bid quotation on their primary exchange as provided by a third-party pricing service. For put options, the position may be valued at the last daily ask quotation if there are no trades reported during the day. Options not traded on an exchange are generally valued at a broker/dealer bid quotation. Foreign currency options are generally valued at valuations provided by a third-party pricing service. Futures contracts are generally valued at last posted settlement price on their primary exchange as provided by a third-party pricing service. Futures contracts for which there were no trades that day for a particular position are generally valued at the closing bid quotation on their primary exchange as provided by a third-party pricing service. Forward foreign currency exchange contracts are generally valued at

MFS Global Total Return Fund

Notes to Financial Statements (unaudited) - continued

the mean of bid and asked prices for the time period interpolated from rates provided by a third-party pricing service for proximate time periods. Swap agreements are generally valued using valuations provided by a third-party pricing service, which for cleared swaps includes an evaluation of any trading activity at the clearinghouses. Open-end investment companies are generally valued at net asset value per share. The values of foreign securities and other assets and liabilities expressed in foreign currencies are converted to U.S. dollars using the mean of bid and asked prices for rates provided by a third-party pricing service.

Under the fund's valuation policy and procedures, market quotations are not considered to be readily available for debt instruments, floating rate loans, and many types of derivatives. These investments are generally valued at fair value based on information from third-party pricing services or otherwise determined by the adviser in accordance with the adviser's fair valuation policy and procedures. Securities and other assets generally valued on the basis of information from a third-party pricing service may also be valued at a broker/dealer bid quotation. In determining values, third-party pricing services can utilize both transaction data and market information such as yield, quality, coupon rate, maturity, type of issue, trading characteristics, spreads and other market data. Pricing services generally value debt instruments assuming orderly transactions of institutional round lot sizes, but a fund may hold or transact in such securities in smaller, odd lot sizes. In instances where a fund holds an odd lot size position in a debt instrument, such position will typically be valued using the pricing agent's institutional round lot price for the debt instrument. Odd lots may trade at lower prices than institutional round lots, and the fund may receive different prices when it sells odd lot positions than it would receive for sales of institutional round lot positions. An investment may also be valued at fair value if the adviser determines that the investment's value has been materially affected by events occurring after the close of the exchange or market on which the investment is principally traded (such as foreign exchange or market) and prior to the determination of the fund's net asset value, or after the halt of trading of a specific security where trading does not resume prior to the close of the exchange or market on which the security is principally traded. Events that occur after foreign markets close (such as developments in foreign markets and significant movements in the U.S. markets) and prior to the determination of the fund's net asset value may be deemed to have a material effect on the value of securities traded in foreign markets. Accordingly, the fund's foreign equity securities may often be valued at fair value. The adviser generally relies on third-party pricing services or other information (such as the correlation with price movements of similar securities in the same or other markets; the type, cost and investment characteristics of the security; the business and financial condition of the issuer; and trading and other market data) to assist in determining whether to fair value and at what value to fair value an investment. The value of an investment for purposes of calculating the fund's net asset value can differ depending on the source and method used to determine value. When fair valuation is used, the value of an investment used to determine the fund's net asset value may differ from quoted or published prices for the same investment. There can be no assurance that the fund could obtain the fair value assigned to an investment if it were to sell the investment at the same time at which the fund determines its net asset value per share.

Various inputs are used in determining the value of the fund's assets or liabilities. These inputs are categorized into three broad levels. In certain cases, the inputs used to measure fair value may fall into different levels of the fair value hierarchy. In such cases, an investment's level within the fair value hierarchy is based on the lowest level of input that is significant to the fair value measurement. The fund's assessment of the significance of a particular input to the fair value measurement in its entirety requires judgment, and considers factors specific to the investment. Level 1 includes unadjusted quoted prices in active markets for identical assets or liabilities. Level 2 includes other significant observable market-based inputs (including quoted prices for similar securities, interest rates, prepayment speed, and credit risk). Level 3 includes significant unobservable inputs, which may include the adviser's own assumptions in determining the fair value of investments. Other financial instruments are derivative instruments, such as futures contracts, forward foreign currency exchange contracts, and swap agreements. The following is a summary of the levels used as of April 30, 2026 in valuing the fund's assets and liabilities:

MFS Global Total Return Fund

Notes to Financial Statements (unaudited) - continued

---

| | | | | |
|:---|:---|:---|:---|:---|
| **Financial Instruments** | **Level 1** | **Level 2** | **Level 3** | **Total** |
| Equity Securities: |  |  |  |  |
| &nbsp;&nbsp;&nbsp;United States | $380105653 | $— | $— | $380105653 |
| &nbsp;&nbsp;&nbsp;United Kingdom | 26509991 | 54829182 |  | 81339173 |
| &nbsp;&nbsp;&nbsp;France | 32782777 | 29767766 |  | 62550543 |
| &nbsp;&nbsp;&nbsp;Japan | 10500764 | 47407352 |  | 57908116 |
| &nbsp;&nbsp;&nbsp;Switzerland |  | 34693181 |  | 34693181 |
| &nbsp;&nbsp;&nbsp;Italy | 4084423 | 16938867 |  | 21023290 |
| &nbsp;&nbsp;&nbsp;Netherlands | 2022024 | 18361506 |  | 20383530 |
| &nbsp;&nbsp;&nbsp;China | 6897129 | 11023489 |  | 17920618 |
| &nbsp;&nbsp;&nbsp;Germany | 14344104 |  |  | 14344104 |
| &nbsp;&nbsp;&nbsp;Other Countries | 25348823 | 40901453 | 0 | 66250276 |
| U.S. Treasury Bonds & U.S. Government |  |  |  |  |
| Agencies & Equivalents |  | 45153922 |  | 45153922 |
| Non - U.S. Sovereign Debt |  | 202490899 |  | 202490899 |
| Municipal Bonds |  | 4847216 |  | 4847216 |
| U.S. Corporate Bonds |  | 70515450 |  | 70515450 |
| Residential Mortgage-Backed Securities |  | 52261894 |  | 52261894 |
| Commercial Mortgage-Backed Securities |  | 7917494 |  | 7917494 |
| Asset-Backed Securities (including CDOs) |  | 13742123 |  | 13742123 |
| Foreign Bonds |  | 63416302 |  | 63416302 |
| Investment Companies | 40609551 |  |  | 40609551 |
| Total | $543205239 | $714268096 | $0 | $1257473335 |
| **Other Financial Instruments** |  |  |  |  |
| Futures Contracts – Assets | $1191218 | $— | $— | $1191218 |
| Futures Contracts – Liabilities | (723563) |  |  | (723563) |
| Forward Foreign Currency Exchange |  |  |  |  |
| Contracts – Assets |  | 876626 |  | 876626 |
| Forward Foreign Currency Exchange |  |  |  |  |
| Contracts – Liabilities |  | (712357) |  | (712357) |
| Swap Agreements – Assets |  | 36748 |  | 36748 |
| Swap Agreements – Liabilities |  | (2579) |  | (2579) |

---

For further information regarding security characteristics, see the Portfolio of Investments. At April 30, 2026, the fund held one level 3 security valued at $0, which was also held and valued at $0 at October 31, 2025.

**Foreign Currency Translation** — Purchases and sales of foreign investments, income, and expenses are converted into U.S. dollars based upon currency exchange rates prevailing on the respective dates of such transactions or on the reporting date for foreign denominated receivables and payables. Gains and losses attributable to foreign currency exchange rates on sales of securities are recorded for financial statement purposes as net realized gains and losses on investments. Gains and losses attributable to foreign exchange rate movements on receivables, payables, income and expenses are recorded for financial statement purposes as foreign currency transaction gains and losses. That portion of both realized and unrealized gains and losses on investments that results from fluctuations in foreign currency exchange rates is not separately disclosed.

**Derivatives** — The fund uses derivatives primarily to increase or decrease exposure to a particular market or segment of the market, or security, to increase or decrease interest rate or currency exposure, or as alternatives to direct investments. Derivatives are used for hedging or non-hedging purposes. While hedging can reduce or eliminate losses, it can also reduce or eliminate gains. When the fund uses derivatives as an investment to increase market exposure, or for hedging purposes, gains and losses from derivative instruments may be substantially greater than the derivative's original cost.

The derivative instruments used by the fund during the period were written options, purchased options, futures contracts, forward foreign currency exchange contracts, and swap agreements. Depending on the type of derivative, a fund may exit a derivative position by entering into an offsetting transaction with a counterparty or exchange, negotiating an agreement with the derivative counterparty, or novating the position to a third party. The fund may be unable to promptly close out a futures position in instances where the daily fluctuation in the price for that type of future exceeds the daily limit set by the exchange. The fund's period end derivatives, as presented in the Portfolio of Investments and the associated Derivative Contract tables, generally are indicative of the volume of its derivative activity during the period.

The following table presents, by major type of derivative contract, the fair value, on a gross basis, of the asset and liability components of derivatives held by the fund at April 30, 2026 as reported in the Statement of Assets and Liabilities:

MFS Global Total Return Fund

Notes to Financial Statements (unaudited) - continued

---

| | | | |
|:---|:---|:---|:---|
| | | **Fair Value (a)** | **Fair Value (a)** |
| <br>**Risk** | <br>**Derivative Contracts** | **Asset Derivatives** | **Liability Derivatives** |
| Interest Rate | Futures Contracts | $1191218 | $(723563) |
| Foreign Exchange | Forward Foreign Currency Exchange Contracts | 876626 | (712357) |
| Interest Rate | Cleared Swap Agreements | 36748 | (2579) |
| Total |  | $2104592 | $(1438499) |

---

(a)Values presented in this table for futures contracts and cleared swap agreements correspond to the values reported in the Portfolio of Investments. Only the current day net variation margin for futures contracts and cleared swap agreements is reported separately within the Statement of Assets and Liabilities.

The following table presents, by major type of derivative contract, the realized gain (loss) on derivatives held by the fund for the six months ended April 30, 2026 as reported in the Statement of Operations:

---

| | | | | | |
|:---|:---|:---|:---|:---|:---|
|  |  |  | **Forward Foreign** |  |  |
|  |  |  | **Currency** | **Unaffiliated Issuers** |  |
|  | **Futures** | **Swap** | **Exchange** | **(Purchased** | **Written** |
| **Risk** | **Contracts** | **Agreements** | **Contracts** | **Options)** | **Options** |
| Interest Rate | $(338848) | $143472 | $— | $— | $— |
| Foreign Exchange |  |  | 474974 |  |  |
| Credit |  |  |  | (328111) | 107844 |
| Total | $(338848) | $143472 | $474974 | $(328111) | $107844 |

---

The following table presents, by major type of derivative contract, the change in unrealized appreciation or depreciation on derivatives held by the fund for the six months ended April 30, 2026 as reported in the Statement of Operations:

---

| | | | | | |
|:---|:---|:---|:---|:---|:---|
|  |  |  | **Forward Foreign** |  |  |
|  |  |  | **Currency** | **Unaffiliated Issuers** |  |
|  | **Futures** | **Swap** | **Exchange** | **(Purchased** | **Written** |
| **Risk** | **Contracts** | **Agreements** | **Contracts** | **Options)** | **Options** |
| Interest Rate | $712227 | $28516 | $— | $— | $— |
| Foreign Exchange |  |  | 460635 |  |  |
| Credit |  |  |  | 88597 | (29452) |
| Total | $712227 | $28516 | $460635 | $88597 | $(29452) |

---

Derivative counterparty credit risk is managed through formal evaluation of the creditworthiness of all potential counterparties. On certain, but not all, uncleared derivatives, the fund attempts to reduce its exposure to counterparty credit risk whenever possible by entering into an ISDA Master Agreement on a bilateral basis. The ISDA Master Agreement gives each party to the agreement the right to terminate all transactions traded under such agreement if there is a specified deterioration in the credit quality of the other party. Upon an event of default or a termination of the ISDA Master Agreement, the non-defaulting party has the right to close out all transactions traded under such agreement and to net amounts owed under each agreement to one net amount payable by one party to the other. This right to close out and net payments across all transactions traded under the ISDA Master Agreement could result in a reduction of the fund's credit risk to such counterparty equal to any amounts payable by the fund under the applicable transactions, if any.

Collateral and margin requirements differ by type of derivative. For exchange-traded and cleared derivatives (e.g., futures contracts, cleared swaps, and exchange-traded options), margin requirements are set by the exchange or clearing broker and the clearing house and collateral, in the form of cash or securities, is posted by the fund directly with the exchange or clearing broker. Collateral terms are counterparty agreement specific for uncleared derivatives (e.g., forward foreign currency exchange contracts, uncleared swap agreements, and uncleared options). Collateral, in the form of cash and securities, is held in segregated accounts with the fund's custodian in connection with these agreements. For derivatives traded under an ISDA Master Agreement, which contains a credit support annex, the collateral requirements are netted across all transactions traded under such counterparty-specific agreement and an amount is posted from one party to the other to collateralize such obligations. Cash that has been segregated or delivered to brokers to cover the fund's collateral or margin obligations under derivative contracts, if any, will be reported separately in the Statement of Assets and Liabilities as cash collateral posted for uncleared derivatives and/or cash pledged for exchange-traded or cleared derivatives. Securities pledged as collateral or margin for the same purpose, if any, are noted in the Portfolio of Investments. The fund may be required to make payments of interest on uncovered collateral or margin obligations with the broker. Any such payments are included in "Miscellaneous" expense in the Statement of Operations.

MFS Global Total Return Fund

Notes to Financial Statements (unaudited) - continued

**Written Options** — In exchange for a premium, the fund wrote put options on securities for which it anticipated the price would increase. At the time the option was written, the fund believed the premium received exceeded the potential loss that could result from adverse price changes in the options' underlying securities. In a written option, the fund as the option writer grants the buyer the right to purchase from, or sell to, the fund a specified number of shares or units of a particular security, currency or index at a specified price within a specified period of time.

A written swaption represents an option that if exercised by the buyer, obligates the fund as option writer to enter into a pre-defined interest rate or credit default swap agreement with the counterparty at a specified rate at a specified date or within a specified period of time. The fund enters into swaptions primarily to preserve a return or spread on a particular investment or portion of the fund's investments, to adjust the fund's sensitivity to underlying risk factors or to protect against an increase or decrease in the price of securities.

The premium received is initially recorded as a liability in the Statement of Assets and Liabilities. The option is subsequently marked-to-market daily with the difference between the premium received and the market value of the written option being recorded as unrealized appreciation or depreciation. When a written option expires, the fund realizes a gain equal to the amount of the premium received. The difference between the premium received and the amount paid on effecting a closing transaction is considered a realized gain or loss. When a written call option is exercised, the premium received is offset against the proceeds to determine the realized gain or loss. When a written put option is exercised, the premium reduces the cost basis of the security purchased by the fund.

At the initiation of the written option contract, for exchange traded options, the fund is required to deposit securities or cash as collateral with the custodian for the benefit of the broker or directly with the clearing broker, based on the type of option. For uncleared options, the fund may post collateral subject to the terms of an ISDA Master Agreement as generally described above if the market value of the options contract moves against it. The fund, as writer of an option, may have no control over whether the underlying securities may be sold (call) or purchased (put) and, as a result, bears the market risk of an unfavorable change in the price of the securities underlying the written option. Losses from writing options can exceed the premium received and can exceed the potential loss from an ordinary buy and sell transaction. Although the fund's market risk may be significant, the

maximum counterparty credit risk to the fund is equal to the market value of any collateral posted to the broker. For uncleared options, this risk is mitigated in cases where there is an ISDA Master Agreement between the fund and the counterparty providing for netting as described above.

**Purchased Options** — The fund purchased put options for a premium. Purchased put options entitle the holder to sell a specified number of shares or units of a particular security, currency or index at a specified price at a specified date or within a specified period of time. Purchasing put options may hedge against an anticipated decline in the value of portfolio securities or currency or decrease the fund's exposure to an underlying instrument.

A purchased swaption represents an option that gives the fund as purchaser the right, but not the obligation, to enter into a pre-defined credit default swap agreement with the counterparty at a specified rate at a specified date or within a specified period of time. The fund enters into swaptions primarily to preserve a return or spread on a particular investment or portion of the fund's investments, to adjust the fund's sensitivity to underlying risk factors or to protect against an increase or decrease in the price of securities.

The premium paid is initially recorded as an investment in the Statement of Assets and Liabilities. That investment is subsequently marked-to-market daily with the difference between the premium paid and the market value of the purchased option being recorded as unrealized appreciation or depreciation. Premiums paid for purchased put options which have expired are treated as realized losses on investments in the Statement of Operations. Upon the exercise or closing of a purchased put option, the premium paid is offset against the proceeds on the sale of the underlying security or financial instrument in order to determine the realized gain or loss on investments.

Whether or not the option is exercised, the fund's maximum risk of loss from purchasing an option is the amount of premium paid. All option contracts involve credit risk if the counterparty to the option contract fails to perform. For uncleared options, this risk is mitigated in cases where there is an ISDA Master Agreement between the fund and the counterparty providing for netting as described above and, where applicable, by the posting of collateral by the counterparty to the fund to cover the fund's exposure to the counterparty under such ISDA Master Agreement.

**Futures Contracts** — The fund entered into futures contracts which may be used to hedge against or obtain broad market exposure, interest rate exposure, currency exposure, or to manage duration. A futures contract represents a commitment for the future purchase or sale of an asset at a specified price on a specified date.

MFS Global Total Return Fund

Notes to Financial Statements (unaudited) - continued

Upon entering into a futures contract, the fund is required to deposit with the broker, either in cash or securities, an initial margin in an amount equal to a specified percentage of the notional amount of the contract. Subsequent payments (variation margin) are made or received by the fund each day, depending on the daily fluctuations in the value of the contract, and are recorded for financial statement purposes as unrealized gain or loss by the fund until the contract is closed or expires at which point the gain or loss on futures contracts is realized.

The fund bears the risk of interest rates, exchange rates or securities prices moving unexpectedly, in which case, the fund may not achieve the anticipated benefits of the futures contracts and may realize a loss. While futures contracts may present less counterparty risk to the fund since the contracts are exchange traded and the exchange's clearinghouse guarantees payments to the broker, there is still counterparty credit risk due to the insolvency of the broker. The fund's maximum risk of loss due to counterparty credit risk is equal to the margin posted by the fund to the broker plus any gains or minus any losses on the outstanding futures contracts.

**Forward Foreign Currency Exchange Contracts** — The fund entered into forward foreign currency exchange contracts for the purchase or sale of a specific foreign currency at a fixed price on a future date. These contracts may be used to hedge the fund's currency risk or for non-hedging purposes. For hedging purposes, the fund may enter into contracts to deliver or receive foreign currency that the fund will receive from or use in its normal investment activities. The fund may also use contracts to hedge against declines in the value of foreign currency denominated securities due to unfavorable exchange rate movements. For non-hedging purposes, the fund may enter into contracts with the intent of changing the relative exposure of the fund's portfolio of securities to different currencies to take advantage of anticipated exchange rate changes.

Forward foreign currency exchange contracts are adjusted by the daily exchange rate of the underlying currency and any unrealized gains or losses are recorded as a receivable or payable for forward foreign currency exchange contracts until the contract settlement date. On contract settlement date, any gain or loss on the contract is recorded as realized gains or losses on forward foreign currency exchange contracts.

Risks may arise upon entering into these contracts from unanticipated movements in the value of the contract and from the potential inability of counterparties to meet the terms of their contracts. Generally, the fund's maximum risk due to counterparty credit risk is the unrealized gain on the contract due to the use of Continuous Linked Settlement, a multicurrency cash settlement system for the centralized settlement of foreign transactions. This risk is mitigated in cases where there is an ISDA Master Agreement between the fund and the counterparty providing for netting as described above and, where applicable, by the posting of collateral by the counterparty to the fund to cover the fund's exposure to the counterparty under such ISDA Master Agreement.

**Swap Agreements** — The fund entered into swap agreements which generally involve a periodic exchange of cash payments on a net basis, at specified intervals or upon the occurrence of specified events, between the fund and a counterparty. Certain swap agreements may be entered into as a bilateral contract ("uncleared swaps") while others are required to be centrally cleared ("cleared swaps").

Both cleared and uncleared swap agreements are marked to market daily. The value of uncleared swap agreements is reported in the Statement of Assets and Liabilities as "Uncleared swaps, at value" which includes any related interest accruals to be paid or received by the fund. For cleared swaps, payments (variation margin) are made or received by the fund each day, depending on the daily fluctuations in the value of the cleared swap, such that only the current day net receivable or payable for variation margin is reported in the Statement of Assets and Liabilities.

For both cleared and uncleared swaps, premiums paid or received at the inception of the agreements are amortized over the term of the agreement as realized gain or loss on swap agreements in the Statement of Operations. The periodic exchange of net cash payments, as well as any liquidation payment received or made upon early termination, are recorded as a realized gain or loss on swap agreements in the Statement of Operations. The change in unrealized appreciation or depreciation on swap agreements in the Statement of Operations reflects the aggregate change over the reporting period in the value of swaps net of any unamortized premiums paid or received.

Risks related to swap agreements include the possible lack of a liquid market, unfavorable market and interest rate movements of the underlying instrument and the failure of the counterparty to perform under the terms of the agreements. The fund's maximum risk of loss from counterparty credit risk is the discounted net value of the cash flows to be received from/paid to the counterparty over the contract's remaining life, to the extent that the amount is positive. To address counterparty risk, uncleared swap agreements are limited to only highly-rated counterparties. Risk is further reduced by having an ISDA Master Agreement ("ISDA") between the fund and the counterparty and, where applicable, by the posting of collateral by the counterparty to the fund to cover the fund's exposure to the counterparty under such ISDA. The fund's counterparty risk due to cleared swaps is mitigated by the fact that the clearinghouse is the counterparty to the transaction and the regulatory requirement safeguards in the event of a clearing broker bankruptcy.

MFS Global Total Return Fund

Notes to Financial Statements (unaudited) - continued

The fund entered into interest rate swap agreements in order to manage its exposure to interest rate fluctuations. Interest rate swap agreements involve the periodic exchange of cash flows, between the fund and a counterparty, based on the difference between two interest rates applied to a notional principal amount. The two interest rates exchanged may either be a fixed rate and a floating rate or two floating rates based on different indices.

The fund entered into inflation swap agreements in order to manage its exposure to inflation risk. Inflation swap agreements involve the periodic exchange of cash flows, between the fund and a counterparty, based on the difference between two rates applied to a notional principal amount. The two rates exchanged are generally a fixed rate and a floating rate based on an inflation index.

**Mortgage-Backed/Asset-Backed Securities** — The fund invests a significant portion of its assets in asset-backed and/or mortgage-backed securities. For these securities, the value of the debt instrument also depends on the credit quality and adequacy of the underlying assets or collateral as well as whether there is a security interest in the underlying assets or collateral. Enforcing rights, if any, against the underlying assets or collateral may be difficult. U.S. Government securities not supported as to the payment of principal or interest by the U.S. Treasury, such as those issued by Fannie Mae, Freddie Mac, and the Federal Home Loan Banks, are subject to greater credit risk than are U.S. Government securities supported by the U.S. Treasury, such as those issued by Ginnie Mae.

**Security Loans** — Under its Securities Lending Agency Agreement with the fund, JPMorgan Chase and Co., as lending agent, loans the securities of the fund to certain qualified institutions (the "Borrowers") approved by the fund. Security loans can be terminated at the discretion of either the lending agent or the fund and the related securities must be returned within the earlier of the standard trade settlement period for such securities or within three business days. The loans are collateralized by cash and/or U.S. Treasury and federal agency obligations in an amount typically at least equal to the market value of the securities loaned. On loans collateralized by cash, the cash collateral is invested in a money market fund. The market value of the loaned securities is determined at the close of business of the fund and any additional required collateral is delivered to the fund on the next business day. The lending agent provides the fund with indemnification against Borrower default. In the event of Borrower default, the lending agent will, for the benefit of the fund, either purchase securities identical to those loaned or, when such purchase is commercially impracticable, pay the fund the market value of the loaned securities. In return, the lending agent assumes the fund's rights to the related collateral. If the collateral value is less than the cost to purchase identical securities, the lending agent is responsible for the shortfall, but only to the extent that such shortfall is not due to a decline in collateral value resulting from collateral reinvestment for which the fund bears the risk of loss. At period end, the fund had investment securities on loan, all of which were classified as equity securities in the fund's Portfolio of Investments, with a fair value of $17,024,120. The fair value of the fund's investment securities on loan and a related liability of $13,756,128 for the obligation to return cash collateral received on securities loaned are both presented gross in the Statement of Assets and Liabilities. Additionally, these loans were collateralized by U.S. Treasury Obligations of $3,897,512 held by the custodian or a triparty custodian. The collateral on securities loaned exceeded the value of securities on loan at period end. The liability for cash collateral for securities loaned is carried at fair value, which is categorized as level 2 within the fair value hierarchy. A portion of the income generated upon investment of the collateral is remitted to the Borrowers, and the remainder is allocated between the fund and the lending agent. On loans collateralized by U.S. Treasury and/or federal agency obligations, a fee is received from the Borrower, and is allocated between the fund and the lending agent. Income from securities lending is separately reported in the Statement of Operations. The dividend and interest income earned on the securities loaned is accounted for in the same manner as other dividend and interest income.

**Indemnifications** — Under the fund's organizational documents, its officers and Trustees may be indemnified against certain liabilities and expenses arising out of the performance of their duties to the fund. Additionally, in the normal course of business, the fund enters into agreements with service providers that may contain indemnification clauses. The fund's maximum exposure under these agreements is unknown as this would involve future claims that may be made against the fund that have not yet occurred.

**Investment Transactions and Income** — Interest income is recorded on the accrual basis. All premium and discount is amortized or accreted for financial statement purposes in accordance with U.S. generally accepted accounting principles. Dividends received in cash are recorded on the ex-dividend date. Certain dividends from foreign securities will be recorded when the fund is informed of the dividend if such information is obtained subsequent to the ex-dividend date. Dividend and interest payments received in additional securities are recorded on the ex-dividend or ex-interest date in an amount equal to the value of the security on such date.

The fund may receive proceeds from litigation settlements. Any proceeds received from litigation involving portfolio holdings are reflected in the Statement of Operations in realized gain/loss if the security has been disposed of by the fund or in unrealized gain/loss if the security is still held by the fund. Any other proceeds from litigation not related to portfolio holdings are reflected as other income in the Statement of Operations.

Investment transactions are recorded on the trade date. In determining the net gain or loss on securities sold, the cost of securities is determined on the identified cost basis.

MFS Global Total Return Fund

Notes to Financial Statements (unaudited) - continued

The fund may purchase or sell mortgage-backed securities on a To Be Announced ("TBA") basis. A TBA transaction is subject to extended settlement and typically does not designate the actual security to be delivered, but instead includes an approximate principal amount. The price of the TBA security and the date that it will be settled are fixed at the time the transaction is negotiated. The value of the security varies with market fluctuations and no interest accrues to the fund until settlement takes place. TBA purchase and sale commitments are held at carrying amount, which approximates fair value and are categorized as level 2 within the fair value hierarchy and included in TBA purchase and TBA sale commitments in the Statement of Assets and Liabilities, as applicable. Losses may arise as a result of changes in the value of the TBA investment prior to settlement date or due to counterparty non-performance.

The fund may also enter into mortgage dollar rolls, typically TBA dollar rolls, in which the fund sells TBA mortgage-backed securities to financial institutions and simultaneously agrees to repurchase similar (same issuer, type and coupon) securities at a later date at an agreed-upon price. During the period between the sale and repurchase, the fund will not be entitled to receive interest and principal payments on the securities sold. The fund accounts for dollar roll transactions as purchases and sales and realizes gains and losses on these transactions. Dollar roll transactions involve the risk that the market value of the securities that the fund is required to purchase may decline below the agreed upon repurchase price of those securities.

The fund may purchase or sell securities on a when-issued or delayed delivery basis. In these extended settlement transactions, the receipt or delivery of the securities by the fund and related payments occur at a future date, usually beyond the customary settlement period. The price of such security and the date that the security will be settled are generally fixed at the time the transaction is negotiated. The value of the security varies with market fluctuations and for debt securities no interest accrues to the fund until settlement takes place. When the fund sells securities on a when-issued or delayed delivery basis, the fund typically owns or has the right to acquire securities equivalent in kind and amount to the securities sold. Purchase and sale commitments for when-issued or delayed delivery securities are held at carrying amount, which approximates fair value and are categorized as level 2 within the fair value hierarchy, and included in When-issued investments purchased and When-issued investments sold in the Statement of Assets and Liabilities, as applicable. Losses may arise due to changes in the value of the underlying securities prior to settlement date or if the counterparty does not perform under the contract's terms, or if the issuer does not issue the securities.

To mitigate the counterparty credit risk on To Be Announced ("TBA") transactions, mortgage dollar rolls, and other types of forward settling mortgage-backed and asset-backed security transactions, the fund whenever possible enters into a Master Securities Forward Transaction Agreement ("MSFTA") on a bilateral basis with each of the counterparties with whom it undertakes a significant volume of transactions. The MSFTA gives each party to the agreement the right to terminate all transactions traded under such agreement if there is a specified deterioration in the credit quality of the other party. Upon an event of default or a termination of the MSFTA, the non-defaulting party has the right to close out all transactions traded under such agreement and to net amounts owed under each transaction to one net amount payable by one party to the other. This right to close out and net payments across all transactions traded under the MSFTA could result in a reduction of the fund's credit risk to such counterparty equal to any amounts payable by the fund under the applicable transactions, if any.

For mortgage-backed and asset-backed securities traded under a MSFTA, the collateral and margining requirements are contract specific. Collateral amounts across all transactions traded under such agreement are netted and an amount is posted from one party to the other to collateralize such obligations. Cash posted to cover the fund's collateral or margin obligations under a MSFTA, if any, will be reported separately on the Statement of Assets and Liabilities as cash collateral posted. Securities pledged as collateral or margin for the same purpose, if any, are noted in the Portfolio of Investments.

**Fees Paid Indirectly** — The fund's custody fee may be reduced by a credit earned under an arrangement that measures the value of U.S. dollars deposited with the custodian by the fund. The amount of the credit, for the six months ended April 30, 2026, is shown as a reduction of total expenses in the Statement of Operations.

**Tax Matters and Distributions** — The fund intends to qualify as a regulated investment company, as defined under Subchapter M of the Internal Revenue Code, and to distribute all of its taxable income, including realized capital gains. As a result, no provision for federal income tax is required. The fund's federal tax returns, when filed, will remain subject to examination by the Internal Revenue Service for generally a three year period. Management has analyzed the fund's tax positions taken on federal and state tax returns for all open tax years and does not believe that there are any uncertain tax positions that require recognition of a tax liability. Foreign taxes, if any, have been accrued by the fund in the accompanying financial statements in accordance with the applicable foreign tax law. Foreign income taxes may be withheld by certain countries in which the fund invests. Additionally, capital gains realized by the fund on securities issued in or by certain foreign countries may be subject to capital gains tax imposed by those countries.

MFS Global Total Return Fund

Notes to Financial Statements (unaudited) - continued

Distributions to shareholders are recorded on the ex-dividend date. Income and capital gain distributions are determined in accordance with income tax regulations, which may differ from U.S. generally accepted accounting principles. Certain capital accounts in the financial statements are periodically adjusted for permanent differences in order to reflect their tax character. These adjustments have no impact on net assets or net asset value per share. Temporary differences which arise from recognizing certain items of income, expense, gain or loss in different periods for financial statement and tax purposes will reverse at some time in the future.

Book/tax differences primarily relate to amortization of premium and accretion of discount of debt securities, passive foreign investment companies, wash sale loss deferrals, straddle loss deferrals, derivative transactions, and treating a portion of the proceeds from redemptions as a distribution for tax purposes.

The tax character of distributions made during the six months ended April 30, 2026 will be determined at fiscal year end. The tax character of distributions declared to shareholders for the last fiscal year is as follows:

---

| | |
|:---|:---|
|  | **Year ended** |
|  | **10/31/25** |
| Ordinary income (including any short-term capital gains) | $41252155 |
| Long-term capital gains | 70708735 |
| Total distributions | $111960890 |
| The federal tax cost and the tax basis components of distributable earnings were as follows: |  |
| **As of 4/30/26** |  |
| Cost of investments | $1020953550 |
| Gross appreciation | 266928096 |
| Gross depreciation | (30408311) |
| Net unrealized appreciation (depreciation) | $236519785 |
| **As of 10/31/25** |  |
| Undistributed ordinary income | 13916667 |
| Undistributed long-term capital gain | 66246150 |
| Other temporary differences | (5845) |
| Net unrealized appreciation (depreciation) | 221669212 |

---

The aggregate cost above includes prior fiscal year end tax adjustments, if applicable.

**Multiple Classes of Shares of Beneficial Interest** — The fund offers multiple classes of shares, which differ in their respective distribution and service fees. The fund's income, realized and unrealized gain (loss), and common expenses are allocated to shareholders based on the daily net assets of each class. Dividends are declared separately for each class. Differences in per share dividend rates are generally due to differences in separate class expenses. Class B and Class C shares will convert to Class A shares approximately eight years after purchase. The fund's distributions declared to shareholders as reported in the Statements of Changes in Net Assets are presented by class as follows:

---

| | | |
|:---|:---|:---|
|  | **Six months** | **Year** |
|  | **ended** | **ended** |
|  | **4/30/26** | **10/31/25** |
| Class A | $43856511 | $53856778 |
| Class B | 101319 | 233575 |
| Class C | 1693823 | 2329308 |
| Class I | 26346348 | 33628583 |
| Class R1 | 200600 | 217397 |
| Class R2 | 214653 | 314201 |
| Class R3 | 920039 | 1105459 |
| Class R4 | 218203 | 312487 |
| Class R6 | 15199964 | 19963102 |
| Total | $88751460 | $111960890 |

---

![](gcyya0puajlpib9cgwk3l.jpg)

MFS Global Total Return Fund

Notes to Financial Statements (unaudited) - continued

(3) Transactions with Affiliates

**Investment Adviser** — The fund has an investment advisory agreement with MFS to provide overall investment management and related administrative services and facilities to the fund. The management fee is computed daily and paid monthly at the following annual rates based on the fund's average daily net assets:

---

| | |
|:---|:---|
| Up to $500 million | 0.84% |
| In excess of $500 million and up to $1 billion | 0.75% |
| In excess of $1 billion and up to $2.5 billion | 0.70% |
| In excess of $2.5 billion | 0.65% |

---

MFS has agreed in writing to reduce its management fee by a specified amount if certain MFS mutual fund assets exceed thresholds agreed to by MFS and the fund's Board of Trustees. MFS has also agreed in writing to waive at least 0.01% of its management fee as part of this agreement. The agreement to waive at least 0.01% of the management fee will continue until modified by the fund's Board of Trustees, but such agreement will continue at least until February 28, 2027. For the six months ended April 30, 2026, this management fee reduction amounted to $84,305, which is included in the reduction of total expenses in the Statement of Operations. The management fee incurred for the six months ended April 30, 2026 was equivalent to an annual effective rate of 0.76% of the fund's average daily net assets.

The investment adviser has agreed in writing to pay a portion of the fund's total annual operating expenses, excluding interest, taxes, extraordinary expenses, brokerage and transaction costs, certain tax reclaim recovery expenses (including contingency fees and closing agreement expenses), and investment-related expenses, such that total fund operating expenses do not exceed the following rates annually of each class's average daily net assets:

Classes

---

| | | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|:---|
| A | &nbsp;&nbsp;B | &nbsp;&nbsp;&nbsp;C | &nbsp;&nbsp;&nbsp;I | &nbsp;&nbsp;R1 | &nbsp;&nbsp;R2 | &nbsp;&nbsp;R3 | &nbsp;&nbsp;R4 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;R6 |
| 1.09% | 1.84% | 1.84% | 0.84% | 1.84% | 1.34% | 1.09% | 0.84% | 0.77% |

---

This written agreement will continue until modified by the fund's Board of Trustees, but such agreement will continue at least until February 28, 2027. For the six months ended April 30, 2026, this reduction amounted to $578,095, which is included in the reduction of total expenses in the Statement of Operations.

**Distributor** — MFS Fund Distributors, Inc. (MFD), a wholly-owned subsidiary of MFS, as distributor, received $9,306 for the six months ended April 30, 2026, as its portion of the initial sales charge on sales of Class A shares of the fund.

The Board of Trustees has adopted a distribution plan for certain share classes pursuant to Rule 12b-1 of the Investment Company Act of 1940.

The fund's distribution plan provides that the fund will pay MFD for services provided by MFD and financial intermediaries in connection with the distribution and servicing of certain share classes. One component of the plan is a distribution fee paid to MFD and another component of the plan is a service fee paid to MFD. MFD may subsequently pay all, or a portion, of the distribution and/or service fees to financial intermediaries. The distribution and service fees are computed daily and paid monthly.

MFS Global Total Return Fund

Notes to Financial Statements (unaudited) - continued

**Distribution Plan Fee Table:**

---

| | | | | | |
|:---|:---|:---|:---|:---|:---|
|  |  |  | **Total** | **Annual** | **Distribution** |
|  | **Distribution** | **Service** | **Distribution** | **Effective** | **and Service** |
|  | **Fee Rate (d)** | **Fee Rate (d)** | **Plan (d)** | **Rate (e)** | **Fee** |
| Class A |  | 0.25% | 0.25% | 0.25% | $784812 |
| Class B | 0.75% | 0.25% | 1.00% | 1.00% | 6230 |
| Class C | 0.75% | 0.25% | 1.00% | 1.00% | 124093 |
| Class R1 | 0.75% | 0.25% | 1.00% | 1.00% | 15323 |
| Class R2 | 0.25% | 0.25% | 0.50% | 0.50% | 7565 |
| Class R3 |  | 0.25% | 0.25% | 0.25% | 14929 |
| Total Distribution and Service Fees |  |  |  |  | $952952 |

---

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(d)In accordance with the distribution plan for certain classes, the fund pays distribution and/or service fees equal to these annual percentage rates of each class's average daily net assets. The distribution and service fee rates disclosed by class represent the current rates in effect at the end of the reporting period. Any rate changes, if applicable, are detailed below.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(e)The annual effective rates represent actual fees incurred under the distribution plan for the six months ended April 30, 2026 based on each class's average daily net assets. MFD has voluntarily agreed to rebate a portion of each class's 0.25% service fee attributable to accounts for which there is no financial intermediary specified on the account except for accounts attributable to MFS or its affiliates' seed money. For the six months ended April 30, 2026, this rebate amounted to $176 and $1 for Class A and Class B shares, respectively, and is included in the reduction of total expenses in the Statement of Operations.

Certain Class A shares are subject to a contingent deferred sales charge (CDSC) in the event of a shareholder redemption within 18 months of purchase. Class B shares are subject to a CDSC in the event of a shareholder redemption within six years of purchase. Class C shares are subject to a CDSC in the event of a shareholder redemption within 12 months of purchase. All contingent deferred sales charges are paid to MFD and during the six months ended April 30, 2026, were as follows:

---

| | |
|:---|:---|
|  | **Amount** |
| Class A | $4114 |
| Class B | 334 |
| Class C | 342 |

---

**Shareholder Servicing Agent** — MFS Service Center, Inc. (MFSC), a wholly-owned subsidiary of MFS, receives a fee from the fund for its services as shareholder servicing agent calculated as a percentage of the average daily net assets of the fund as determined periodically under the supervision of the fund's Board of Trustees. For the six months ended April 30, 2026, the fee was $82,610, which equated to 0.0133% annually of the fund's average daily net assets. MFSC also receives reimbursement from the fund for out-of-pocket expenses, sub-accounting and other shareholder servicing costs which may be paid to affiliated and unaffiliated service providers. Class R6 shares do not incur sub-accounting fees. For the six months ended April 30, 2026, these out-of-pocket expenses, sub-accounting and other shareholder servicing costs amounted to $469,861.

**Administrator** — MFS provides certain financial, legal, shareholder communications, compliance, and other administrative services to the fund. Under an administrative services agreement, the fund reimburses MFS the costs incurred to provide these services. The fund is charged an annual fixed amount of $17,500 plus a fee based on average daily net assets. The administrative services fee is computed daily and paid monthly. The administrative services fee incurred for the six months ended April 30, 2026 was equivalent to an annual effective rate of 0.0140% of the fund's average daily net assets.

**Trustees' and Officers' Compensation** — The fund pays compensation to independent Trustees in the form of a retainer, attendance fees, and additional compensation to Board and Committee chairpersons. Independent Trustees' compensation is accrued daily and paid subsequent to each Trustee Board meeting. The fund does not pay compensation directly to Trustees or officers of the fund who are also officers of the investment adviser, all of whom receive remuneration from MFS for their services to the fund. Certain officers and Trustees of the fund are officers or directors of MFS, MFD, and MFSC.

**Other** — The fund invests in the MFS Institutional Money Market Portfolio which is managed by MFS and seeks current income consistent with preservation of capital and liquidity. This money market fund does not pay a management fee to MFS but does incur investment and operating costs.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(4) Portfolio Securities

For the six months ended April 30, 2026, purchases and sales of investments, other than purchased options with an expiration date of less than one year from the time of purchase and short-term obligations, were as follows:

MFS Global Total Return Fund

Notes to Financial Statements (unaudited) - continued

---

| | | |
|:---|:---|:---|
|  | **Purchases** | **Sales** |
| U.S. Government securities | $61894765 | $54033083 |
| Non-U.S. Government securities | 340050719 | 418646355 |

---

(5) Shares of Beneficial Interest

The fund's Declaration of Trust permits the Trustees to issue an unlimited number of full and fractional shares of beneficial interest. Transactions in fund shares were as follows:

---

| | | | | |
|:---|:---|:---|:---|:---|
|  | **Six months ended** | **Six months ended** | **Year ended** | **Year ended** |
|  | **4/30/26** | **4/30/26** | **10/31/25** | **10/31/25** |
|  | **Shares** | **Amount** | **Shares** | **Amount** |
| Shares sold |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Class A | 1693304 | $30027685 | 2897758 | $50117433 |
| &nbsp;&nbsp;&nbsp;Class B |  |  | 208 | 3554 |
| &nbsp;&nbsp;&nbsp;Class C | 143284 | 2573415 | 195415 | 3455841 |
| &nbsp;&nbsp;&nbsp;Class I | 1940195 | 33957022 | 2819569 | 48208134 |
| &nbsp;&nbsp;&nbsp;Class R1 | 13155 | 233569 | 17246 | 294768 |
| &nbsp;&nbsp;&nbsp;Class R2 | 7260 | 126478 | 22410 | 379602 |
| &nbsp;&nbsp;&nbsp;Class R3 | 63686 | 1133236 | 97280 | 1667213 |
| &nbsp;&nbsp;&nbsp;Class R4 | 5459 | 96861 | 15418 | 264434 |
| &nbsp;&nbsp;&nbsp;Class R6 | 925394 | 16121123 | 1836345 | 31205497 |
|  | 4791737 | $84269389 | 7901649 | $135596476 |
| Shares issued to shareholders |  |  |  |  |
| in reinvestment of distributions |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Class A | 2325857 | $40218044 | 2931584 | $49367385 |
| &nbsp;&nbsp;&nbsp;Class B | 5697 | 101289 | 13604 | 233541 |
| &nbsp;&nbsp;&nbsp;Class C | 93406 | 1619734 | 133246 | 2242765 |
| &nbsp;&nbsp;&nbsp;Class I | 1387315 | 23573815 | 1809185 | 30000942 |
| &nbsp;&nbsp;&nbsp;Class R1 | 11697 | 200600 | 13028 | 217397 |
| &nbsp;&nbsp;&nbsp;Class R2 | 11578 | 196731 | 17808 | 294366 |
| &nbsp;&nbsp;&nbsp;Class R3 | 53455 | 920039 | 65912 | 1105459 |
| &nbsp;&nbsp;&nbsp;Class R4 | 12516 | 216801 | 18478 | 311521 |
| &nbsp;&nbsp;&nbsp;Class R6 | 744649 | 12653451 | 997808 | 16550353 |
|  | 4646170 | $79700504 | 6000653 | $100323729 |
| Shares reacquired |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Class A | (3379108) | $(60108928) | (6766643) | $(116783739) |
| &nbsp;&nbsp;&nbsp;Class B | (50928) | (925307) | (115618) | (2036923) |
| &nbsp;&nbsp;&nbsp;Class C | (355383) | (6345340) | (701354) | (12126796) |
| &nbsp;&nbsp;&nbsp;Class I | (3402889) | (59104800) | (5942638) | (100340820) |
| &nbsp;&nbsp;&nbsp;Class R1 | (11546) | (206058) | (15384) | (255120) |
| &nbsp;&nbsp;&nbsp;Class R2 | (25521) | (445970) | (95068) | (1588141) |
| &nbsp;&nbsp;&nbsp;Class R3 | (256155) | (4494485) | (155911) | (2674386) |
| &nbsp;&nbsp;&nbsp;Class R4 | (75576) | (1364170) | (64443) | (1055559) |
| &nbsp;&nbsp;&nbsp;Class R6 | (1987147) | (34959407) | (3893458) | (66463823) |
|  | (9544253) | $(167954465) | (17750517) | $(303325307) |

---

MFS Global Total Return Fund

Notes to Financial Statements (unaudited) - continued

---

| | | | | |
|:---|:---|:---|:---|:---|
|  | **Six months ended** | **Six months ended** | **Year ended** | **Year ended** |
|  | **4/30/26** | **4/30/26** | **10/31/25** | **10/31/25** |
|  | **Shares** | **Amount** | **Shares** | **Amount** |
| Net change |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Class A | 640053 | $10136801 | (937301) | $(17298921) |
| &nbsp;&nbsp;&nbsp;Class B | (45231) | (824018) | (101806) | (1799828) |
| &nbsp;&nbsp;&nbsp;Class C | (118693) | (2152191) | (372693) | (6428190) |
| &nbsp;&nbsp;&nbsp;Class I | (75379) | (1573963) | (1313884) | (22131744) |
| &nbsp;&nbsp;&nbsp;Class R1 | 13306 | 228111 | 14890 | 257045 |
| &nbsp;&nbsp;&nbsp;Class R2 | (6683) | (122761) | (54850) | (914173) |
| &nbsp;&nbsp;&nbsp;Class R3 | (139014) | (2441210) | 7281 | 98286 |
| &nbsp;&nbsp;&nbsp;Class R4 | (57601) | (1050508) | (30547) | (479604) |
| &nbsp;&nbsp;&nbsp;Class R6 | (317104) | (6184833) | (1059305) | (18707973) |
|  | (106346) | $(3984572) | (3848215) | $(67405102) |

---

Effective June 1, 2019, purchases of the fund's Class B shares were closed to new and existing investors subject to certain exceptions. Effective September 29, 2023, purchases of the fund's Class R1 and Class R2 shares were closed to new eligible investors.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(6) Line of Credit

The fund and certain other funds managed by MFS participate in a $1.45 billion unsecured committed line of credit of which $1.2 billion is reserved for use by the fund and certain other MFS U.S. funds. The line of credit is provided by a syndicate of banks under a credit agreement. Borrowings may be made for temporary financing needs. Interest is charged to each fund, based on its borrowings, generally at a rate equal to the highest of 1) Daily Simple SOFR (Secured Overnight Financing Rate), 2) the Federal Funds Effective Rate, or 3) the Overnight Bank Funding Rate, each plus an agreed upon spread. A commitment fee, based on the average daily unused portion of the committed line of credit, is allocated among the participating funds. The line of credit expires on March 11, 2027 unless extended or renewed. In addition, the fund and other funds managed by MFS have established unsecured uncommitted borrowing arrangements with certain banks for temporary financing needs. Interest is charged to each fund, based on its borrowings, at rates equal to customary reference rates plus an agreed upon spread. For the six months ended April 30, 2026, the fund's commitment fee and interest expense were $2,892 and $0, respectively, and are included in "Miscellaneous" expense in the Statement of Operations.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(7) Investments in Affiliated Issuers

An affiliated issuer may be considered one in which the fund owns 5% or more of the outstanding voting securities, or a company which is under common control. The following were affiliated issuers for the six months ended April 30, 2026:

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
|  |  |  |  |  | **Change in** |  |
|  |  |  |  |  | **Unrealized** |  |
|  |  |  |  | **Realized** | **Appreciation** |  |
|  | **Beginning** |  | **Sales** | **Gain** | **or** | **Ending** |
| **Affiliated Issuers** | **Value** | **Purchases** | **Proceeds** | (Loss) | **Depreciation** | **Value** |
| MFS Institutional Money Market |  |  |  |  |  |  |
| Portfolio | $25218111 | $239992600 | $238354781 | $(1516) | $(991) | $26853423 |
|  |  |  |  |  | **Dividend** | **Capital Gain** |
| **Affiliated Issuers** |  |  |  |  | **Income** | **Distributions** |
| MFS Institutional Money Market Portfolio |  |  |  |  | $392985 | $— |

---

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(8) Russia and Ukraine Conflict

The fund invests in securities and/or derivative instruments that are economically tied to Russia and/or Ukraine. Escalation of the conflict between Russia and Ukraine in late February 2022 caused market volatility and disruption in the tradability of Russian securities, including closure of the local securities market, temporary restriction on securities sales by non-residents, and disruptions to clearance and payment systems. To the extent that the fund is unable to sell securities, whether due to market constraints or to the sanctions imposed on Russia by the United States and other countries, those securities are considered illiquid and the value of

MFS Global Total Return Fund

Notes to Financial Statements (unaudited) - continued

those securities reflects their illiquid classification. Additionally, since there is no assurance on collectability of dividends declared by certain Russian issuers, all such dividends, related receivables, and/or currency denominated in Rubles, if applicable, have been valued at $0. Management continues to monitor these events and to evaluate the related impacts on fund performance.

**ITEM 8. CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS FOR OPEN-END MANAGEMENT INVESTMENT COMPANIES.**

There is nothing to report for this item for MFS Global Total Return Fund.

**ITEM 9. PROXY DISCLOSURES FOR OPEN-END MANAGEMENT INVESTMENT COMPANIES.**

There is nothing to report for this item for MFS Global Total Return Fund.

**ITEM 10. REMUNERATION PAID TO DIRECTORS, OFFICERS, AND OTHERS OF OPEN-END MANAGEMENT INVESTMENT COMPANIES.**

This information is disclosed as part of the financial statements included in Item 7 above for MFS Global Total Return Fund. See the Statement of Operations and Note 3 within the Notes to Financial Statements for more information.

**ITEM 11. STATEMENT REGARDING BASIS FOR APPROVAL OF INVESTMENT ADVISORY CONTRACT.**

Not Applicable.

------

MFS Utilities Fund

**ITEM 7. FINANCIAL STATEMENTS AND FINANCIAL HIGHLIGHTS FOR OPEN-END MANAGEMENT INVESTMENT COMPANIES.**

MFS Utilities Fund

**Portfolio of Investments - 4/30/26 (unaudited)**

The Portfolio of Investments is a complete list of all securities owned by your fund. It is categorized by broad-based asset classes.

---

| | | |
|:---|:---|:---|
| **Issuer** | **Shares/Par** | **Value ($)** |
| Common Stocks – 99.2% | Common Stocks – 99.2% | Common Stocks – 99.2% |
| Energy - Renewables – 1.9% | Energy - Renewables – 1.9% |  |
| EDP Renovaveis S.A. (a) | 2552753 | &nbsp;&nbsp; $42483827 |
| Orsted A.S. (a) | 428443 | &nbsp;&nbsp; 11462784 |
|  |  | &nbsp;&nbsp; $53946611 |
| Utilities – 97.3% | Utilities – 97.3% |  |
| Alliant Energy Corp. | 1058345 | &nbsp;&nbsp; $77714273 |
| Ameren Corp. | 950410 | &nbsp;&nbsp; 108014096 |
| American Electric Power Co., Inc. | 1001960 | &nbsp;&nbsp; 137378736 |
| American Water Works Co., Inc. | 284910 | &nbsp;&nbsp; 36588142 |
| Atmos Energy Corp. | 266157 | &nbsp;&nbsp; 50564507 |
| CenterPoint Energy, Inc. | 502686 | &nbsp;&nbsp; 21942244 |
| Constellation Energy | 629928 | &nbsp;&nbsp; 197167464 |
| Dominion Energy, Inc. | 1654663 | &nbsp;&nbsp; 106725763 |
| DTE Energy Co. | 757300 | &nbsp;&nbsp; 114874837 |
| E.ON SE | 928092 | &nbsp;&nbsp; 20576030 |
| Edison International | 1382915 | &nbsp;&nbsp; 96098763 |
| Enel S.p.A. | 1833856 | &nbsp;&nbsp; 21396192 |
| Energias de Portugal S.A. | 5118015 | &nbsp;&nbsp; 27889379 |
| Entergy Corp. | 567620 | &nbsp;&nbsp; 66928074 |
| Eversource Energy | 500999 | &nbsp;&nbsp; 35420629 |
| National Grid PLC | 1971881 | &nbsp;&nbsp; 35274081 |
| NextEra Energy, Inc. | 3836295 | &nbsp;&nbsp; 375496555 |
| NiSource, Inc. | 1210844 | &nbsp;&nbsp; 58459548 |
| OGE Energy Corp. | 889312 | &nbsp;&nbsp; 43398426 |
| PG&E Corp. | 9476784 | &nbsp;&nbsp; 157504150 |
| Pinnacle West Capital Corp. | 649551 | &nbsp;&nbsp; 67371430 |
| PPL Corp. | 1756429 | &nbsp;&nbsp; 65760702 |
| Public Service Enterprise Group, Inc. | 1081536 | &nbsp;&nbsp; 88318230 |
| RWE AG | 818790 | &nbsp;&nbsp; 59561099 |
| Sempra | 1444948 | &nbsp;&nbsp; 137443454 |
| Southern Co. | 1074008 | &nbsp;&nbsp; 103856574 |
| Spire, Inc. | 152293 | &nbsp;&nbsp; 13886076 |
| SSE PLC | 1708364 | &nbsp;&nbsp; 61394173 |
| United Utilities Group PLC | 2060647 | &nbsp;&nbsp; 40932193 |
| Veolia Environnement S.A. | 363925 | &nbsp;&nbsp; 15394140 |
| Vistra Corp. | 652765 | &nbsp;&nbsp; 103032428 |
| WEC Energy Group, Inc. | 365638 | &nbsp;&nbsp; 43123346 |
| Xcel Energy, Inc. | 1824279 | &nbsp;&nbsp; 151323943 |
|  |  | &nbsp;&nbsp; $2740809677 |
| **Total Common Stocks (Identified Cost, $1,564,738,619)** |  | &nbsp;&nbsp; **$2794756288** |
| Mutual Funds (h) – 0.8% | Mutual Funds (h) – 0.8% | Mutual Funds (h) – 0.8% |
| Money Market Funds – 0.8% | Money Market Funds – 0.8% |  |
| MFS Institutional Money Market Portfolio, 3.7% (v) (Identified Cost, $21,769,586) | 21769389 | &nbsp;&nbsp; $21771566 |
| Other Assets, Less Liabilities – 0.0% |  | &nbsp;&nbsp; 981629 |
| **Net Assets – 100.0%** | **Net Assets – 100.0%** | &nbsp;&nbsp; **$2817509483** |

---

MMUFS-SEM

------

MFS Utilities Fund

*Portfolio of Investments (unaudited) – continued*

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

&nbsp;&nbsp;&nbsp;&nbsp;(a) Non-income producing security.

&nbsp;&nbsp;&nbsp;&nbsp;(h) An affiliated issuer, which may be considered one in which the fund owns 5% or more
 of the outstanding voting securities, or a company which is under common control. At period end, the aggregate values of the fund's investments in affiliated
 issuers and in unaffiliated issuers were $21,771,566 and $2,794,756,288, respectively.

&nbsp;&nbsp;&nbsp;&nbsp;(v) Affiliated issuer that is available only to investment companies managed by MFS. The
 rate quoted for the MFS Institutional Money Market Portfolio is the annualized seven-day yield of the fund at period end.

---

| | |
|:---|:---|
| Abbreviations indicate amounts shown in currencies other than the U.S. dollar. All amounts are stated in U.S. dollars unless otherwise indicated. A list of <br> abbreviations is shown below: | Abbreviations indicate amounts shown in currencies other than the U.S. dollar. All amounts are stated in U.S. dollars unless otherwise indicated. A list of <br> abbreviations is shown below: |
| EUR | Euro |
| GBP | British Pound |

---

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| **Derivative Contracts at 4/30/26** | **Derivative Contracts at 4/30/26** | **Derivative Contracts at 4/30/26** | **Derivative Contracts at 4/30/26** | **Derivative Contracts at 4/30/26** | **Derivative Contracts at 4/30/26** | **Derivative Contracts at 4/30/26** |
| **Forward Foreign Currency Exchange Contracts** | **Forward Foreign Currency Exchange Contracts** | **Forward Foreign Currency Exchange Contracts** | **Forward Foreign Currency Exchange Contracts** | **Forward Foreign Currency Exchange Contracts** | **Forward Foreign Currency Exchange Contracts** | **Forward Foreign Currency Exchange Contracts** |
| **Currency** <br>**Purchased** | **Currency** <br>**Purchased** | &nbsp;&nbsp;&nbsp;&nbsp; **Currency** <br>**Sold** | &nbsp;&nbsp;&nbsp;&nbsp; **Currency** <br>**Sold** | **Counterparty** | &nbsp;&nbsp;&nbsp;&nbsp; **Settlement** <br>**Date**<br>| &nbsp;&nbsp;&nbsp; **Unrealized** <br>**Appreciation** <br>&nbsp;&nbsp;&nbsp;&nbsp;**(Depreciation)**<br>|
| **Asset Derivatives** | **Asset Derivatives** | **Asset Derivatives** | **Asset Derivatives** | **Asset Derivatives** | **Asset Derivatives** | **Asset Derivatives** |
| EUR | &nbsp;&nbsp; 12476974 | USD | 14674402 | HSBC Bank | 7/17/2026 | &nbsp;&nbsp;&nbsp;&nbsp; $18718 |
| GBP | &nbsp;&nbsp; 337980 | USD | 454498 | UBS AG | 7/17/2026 | &nbsp;&nbsp;&nbsp;&nbsp; 5294 |
| USD | &nbsp;&nbsp; 131345893 | EUR | 110876439 | JPMorgan Chase Bank N.A. | 7/17/2026 | &nbsp;&nbsp;&nbsp;&nbsp; 775706 |
|  |  |  |  |  |  | &nbsp;&nbsp;&nbsp;&nbsp; $799718 |
| **Liability Derivatives** | **Liability Derivatives** | **Liability Derivatives** | **Liability Derivatives** | **Liability Derivatives** | **Liability Derivatives** | **Liability Derivatives** |
| USD | &nbsp;&nbsp; 36048405 | GBP | 26590817 | Barclays Bank PLC | 7/17/2026 | &nbsp;&nbsp;&nbsp;&nbsp; $(126032)<br>|
| USD | &nbsp;&nbsp; 635592 | GBP | 472389 | Goldman Sachs International | 7/17/2026 | &nbsp;&nbsp;&nbsp;&nbsp; (7051)<br>|
| USD | &nbsp;&nbsp; 45989077 | GBP | 33905872 | Merrill Lynch International | 7/17/2026 | &nbsp;&nbsp;&nbsp;&nbsp; (136840)<br>|
| USD | &nbsp;&nbsp; 1196281 | GBP | 880712 | UBS AG | 7/17/2026 | &nbsp;&nbsp;&nbsp;&nbsp; (1849)<br>|
|  |  |  |  |  |  | &nbsp;&nbsp;&nbsp;&nbsp; $(271772)<br>|

---

**See Notes to Financial Statements**

------

MFS Utilities Fund

**Financial Statements** \| **Statement of Assets and Liabilities**

This statement represents your fund's balance sheet, which details the assets and liabilities comprising the total value of the fund.

---

| | |
|:---|:---|
| **At 4/30/26 (unaudited)**<br> **Assets**<br>|  |
| Investments in unaffiliated issuers, at value (identified cost, $1,564,738,619) | &nbsp;&nbsp; $2794756288 |
| Investments in affiliated issuers, at value (identified cost, $21,769,586) | &nbsp;&nbsp; 21771566 |
| Foreign currency, at value (identified cost, $9,326) | &nbsp;&nbsp; 10615 |
| Receivables for |  |
| Forward foreign currency exchange contracts | &nbsp;&nbsp; 799718 |
| Investments sold | &nbsp;&nbsp; 2927 |
| Fund shares sold | &nbsp;&nbsp; 1499592 |
| Dividends | &nbsp;&nbsp; 3880487 |
| Other assets | &nbsp;&nbsp; 53942 |
| Total assets | &nbsp;&nbsp; $2822775135 |
| **Liabilities** |  |
| Payables for |  |
| Forward foreign currency exchange contracts | &nbsp;&nbsp; $271772 |
| Investments purchased | &nbsp;&nbsp; 1843737 |
| Fund shares reacquired | &nbsp;&nbsp; 2097565 |
| Payable to affiliates |  |
| Investment adviser | &nbsp;&nbsp; 88510 |
| Administrative services fee | &nbsp;&nbsp; 2093 |
| Shareholder servicing costs | &nbsp;&nbsp; 722563 |
| Distribution and service fees | &nbsp;&nbsp; 30628 |
| Payable for independent Trustees' compensation | &nbsp;&nbsp; 8258 |
| Accrued expenses and other liabilities | &nbsp;&nbsp; 200526 |
| Total liabilities | &nbsp;&nbsp; $5265652 |
| Net assets | &nbsp;&nbsp; $2817509483 |
| **Net assets consist of** |  |
| Paid-in capital | &nbsp;&nbsp; $1521965340 |
| Total distributable earnings (loss) | &nbsp;&nbsp; 1295544143 |
| Net assets | &nbsp;&nbsp; $2817509483 |
| Shares of beneficial interest outstanding | &nbsp;&nbsp; 101814588 |

---

---

| | | | |
|:---|:---|:---|:---|
|  | **Net assets** | &nbsp;&nbsp; **Shares** <br>**outstanding**<br>| &nbsp;&nbsp; **Net asset value** <br>**per share (a)**<br>|
| Class A | &nbsp;&nbsp;&nbsp; $1830263615 | &nbsp;&nbsp;&nbsp; 66233481 | &nbsp;&nbsp;&nbsp; $27.63 |
| Class B | &nbsp;&nbsp;&nbsp; 2643619 | &nbsp;&nbsp;&nbsp; 95902 | &nbsp;&nbsp;&nbsp;&nbsp;27.57 |
| Class C | &nbsp;&nbsp;&nbsp; 56451263 | &nbsp;&nbsp;&nbsp; 2054428 | &nbsp;&nbsp;&nbsp;&nbsp;27.48 |
| Class I | &nbsp;&nbsp;&nbsp; 624665038 | &nbsp;&nbsp;&nbsp; 22462940 | &nbsp;&nbsp;&nbsp;&nbsp;27.81 |
| Class R1 | &nbsp;&nbsp;&nbsp; 5386343 | &nbsp;&nbsp;&nbsp; 197306 | &nbsp;&nbsp;&nbsp;&nbsp;27.30 |
| Class R2 | &nbsp;&nbsp;&nbsp; 20947739 | &nbsp;&nbsp;&nbsp; 760876 | &nbsp;&nbsp;&nbsp;&nbsp;27.53 |
| Class R3 | &nbsp;&nbsp;&nbsp; 155514570 | &nbsp;&nbsp;&nbsp; 5633023 | &nbsp;&nbsp;&nbsp;&nbsp;27.61 |
| Class R4 | &nbsp;&nbsp;&nbsp; 22166816 | &nbsp;&nbsp;&nbsp; 800932 | &nbsp;&nbsp;&nbsp;&nbsp;27.68 |
| Class R6 | &nbsp;&nbsp;&nbsp; 99470480 | &nbsp;&nbsp;&nbsp; 3575700 | &nbsp;&nbsp;&nbsp;&nbsp;27.82 |

---

&nbsp;&nbsp;&nbsp;&nbsp;(a) Maximum offering price per share was equal to the net asset value per share for all
 share classes, except for Class A, for which the maximum offering price per share was $29.32 [100 / 94.25 x $27.63]. On sales of $50,000 or
 more, the maximum offering price of Class A shares is reduced. A contingent deferred sales charge may be imposed on redemptions of Class
 A, Class B, and Class C shares. Redemption price per share was equal to the net asset value per share for Classes I, R1, R2, R3, R4, and
 R6.

**See Notes to Financial Statements**

------

MFS Utilities Fund

**Financial Statements** \| **Statement of Operations**

This statement describes how much your fund earned in investment income and accrued in expenses. It also describes any gains and/or losses generated by fund operations.

---

| | |
|:---|:---|
| **Six months ended 4/30/26 (unaudited)**<br> **Net investment income (loss)**<br>|  |
| Income |  |
| Dividends from unaffiliated issuers | &nbsp;&nbsp; $34049716 |
| Dividends from affiliated issuers | &nbsp;&nbsp; 387780 |
| Other | &nbsp;&nbsp; 33779 |
| Income on securities loaned | &nbsp;&nbsp; 2893 |
| Foreign taxes withheld | &nbsp;&nbsp; (191096)<br>|
| Total investment income | &nbsp;&nbsp; $34283072 |
| Expenses |  |
| Management fee | &nbsp;&nbsp; $7986116 |
| Distribution and service fees | &nbsp;&nbsp; 2722043 |
| Shareholder servicing costs | &nbsp;&nbsp; 1539266 |
| Administrative services fee | &nbsp;&nbsp; 179904 |
| Independent Trustees' compensation | &nbsp;&nbsp; 26228 |
| Custodian fee | &nbsp;&nbsp; 100733 |
| Shareholder communications | &nbsp;&nbsp; 56441 |
| Audit and tax fees | &nbsp;&nbsp; 40137 |
| Legal fees | &nbsp;&nbsp; 6253 |
| Miscellaneous | &nbsp;&nbsp; 112192 |
| Total expenses | &nbsp;&nbsp; $12769313 |
| Fees paid indirectly | &nbsp;&nbsp; (4798)<br>|
| Reduction of expenses by investment adviser and distributor | &nbsp;&nbsp; (181898)<br>|
| Net expenses | &nbsp;&nbsp; $12582617 |
| Net investment income (loss) | &nbsp;&nbsp; $21700455 |
| **Realized and unrealized gain (loss)** | **Realized and unrealized gain (loss)** |
| Realized gain (loss) (identified cost basis) |  |
| Unaffiliated issuers | &nbsp;&nbsp; $78793219 |
| Affiliated issuers | &nbsp;&nbsp; (1002)<br>|
| Forward foreign currency exchange contracts | &nbsp;&nbsp; (3231267)<br>|
| Foreign currency | &nbsp;&nbsp; 131748 |
| Net realized gain (loss) | &nbsp;&nbsp; $75692698 |
| Change in unrealized appreciation or depreciation |  |
| Unaffiliated issuers | &nbsp;&nbsp; $159801271 |
| Affiliated issuers | &nbsp;&nbsp; (501)<br>|
| Forward foreign currency exchange contracts | &nbsp;&nbsp; (1389245)<br>|
| Translation of assets and liabilities in foreign currencies | &nbsp;&nbsp; 58534 |
| Net unrealized gain (loss) | &nbsp;&nbsp; $158470059 |
| Net realized and unrealized gain (loss) | &nbsp;&nbsp; $234162757 |
| Change in net assets from operations | &nbsp;&nbsp; $255863212 |

---

**See Notes to Financial Statements**

------

MFS Utilities Fund

**Financial Statements** \| **Statements of Changes in Net Assets**

These statements describe the increases and/or decreases in net assets resulting from operations, any distributions, and any shareholder transactions.

---

| | | |
|:---|:---|:---|
|  | **Six months ended** | **Year ended** |
|  | <br>**4/30/26** <br>**(unaudited)**<br>| <br>**10/31/25** |
| **Change in net assets** |  |  |
| **From operations** |  |  |
| Net investment income (loss) | $21700455 | &nbsp;&nbsp; $51660191 |
| Net realized gain (loss) | 75692698 | &nbsp;&nbsp; 61379281 |
| Net unrealized gain (loss) | 158470059 | &nbsp;&nbsp; 168729620 |
| Change in net assets from operations | $255863212 | &nbsp;&nbsp; $281769092 |
| Total distributions to shareholders | $(83080231)<br>| &nbsp;&nbsp; $(93027834)<br>|
| Change in net assets from fund share transactions | $(32075594)<br>| &nbsp;&nbsp; $(202925743)<br>|
| Total change in net assets | $140707387 | &nbsp;&nbsp; $(14184485)<br>|
| **Net assets** |  |  |
| At beginning of period | 2676802096 | &nbsp;&nbsp; 2690986581 |
| At end of period | $2817509483 | &nbsp;&nbsp; $2676802096 |

---

**See Notes to Financial Statements**

------

MFS Utilities Fund

**Financial Statements** \| **Financial Highlights**

The financial highlights table is intended to help you understand the fund's financial performance for the semiannual period and the past 5 fiscal years. Certain information reflects financial results for a single fund share. The total returns in the table represent the rate that an investor would have earned (or lost) on an investment in the fund share class (assuming reinvestment of all distributions) held for the entire period.

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| **Class A**  | **Six months** <br>**ended**<br>| **Year ended** | **Year ended** | **Year ended** | **Year ended** | **Year ended** |
|  | **4/30/26** <br>**(unaudited)**<br>| **10/31/25** | **10/31/24** | **10/31/23** | **10/31/22** | **10/31/21** |
| Net asset value, beginning of period | $25.97 | &nbsp;&nbsp; $24.09 | &nbsp;&nbsp; $19.74 | &nbsp;&nbsp; $22.88 | &nbsp;&nbsp; $24.45 | &nbsp;&nbsp; $21.65 |
| **Income (loss) from investment operations** |  |  |  |  |  |  |
| Net investment income (loss) (d) | $0.20 | &nbsp;&nbsp; $0.47 | &nbsp;&nbsp; $0.45 | &nbsp;&nbsp; $0.45 | &nbsp;&nbsp; $0.41 | &nbsp;&nbsp; $0.46 |
| Net realized and unrealized gain (loss) | 2.26 | &nbsp;&nbsp;&nbsp;&nbsp;2.26 | &nbsp;&nbsp;&nbsp;&nbsp;5.11 | &nbsp;&nbsp; (1.61)<br>| &nbsp;&nbsp; (0.48)<br>| &nbsp;&nbsp;&nbsp;&nbsp;3.52 |
| Total from investment operations | $2.46 | &nbsp;&nbsp; $2.73 | &nbsp;&nbsp; $5.56 | &nbsp;&nbsp; $(1.16)<br>| &nbsp;&nbsp; $(0.07)<br>| &nbsp;&nbsp; $3.98 |
| **Less distributions declared to shareholders** |  |  |  |  |  |  |
| From net investment income | $(0.25)<br>| &nbsp;&nbsp; $(0.48)<br>| &nbsp;&nbsp; $(0.46)<br>| &nbsp;&nbsp; $(0.44)<br>| &nbsp;&nbsp; $(0.44)<br>| &nbsp;&nbsp; $(0.26)<br>|
| From net realized gain | (0.55)<br>| &nbsp;&nbsp; (0.37)<br>| &nbsp;&nbsp; (0.75)<br>| &nbsp;&nbsp; (1.54)<br>| &nbsp;&nbsp; (1.06)<br>| &nbsp;&nbsp; (0.92)<br>|
| Total distributions declared to shareholders | $(0.80)<br>| &nbsp;&nbsp; $(0.85)<br>| &nbsp;&nbsp; $(1.21)<br>| &nbsp;&nbsp; $(1.98)<br>| &nbsp;&nbsp; $(1.50)<br>| &nbsp;&nbsp; $(1.18)<br>|
| Net asset value, end of period (x) | $27.63 | &nbsp;&nbsp; $25.97 | &nbsp;&nbsp; $24.09 | &nbsp;&nbsp; $19.74 | &nbsp;&nbsp; $22.88 | &nbsp;&nbsp; $24.45 |
| Total return (%) (r)(s)(t)(x) | 9.87<br> (n)<br>| &nbsp;&nbsp;&nbsp;&nbsp;11.80 | &nbsp;&nbsp;&nbsp;&nbsp;28.99 | &nbsp;&nbsp; (6.06)<br>| &nbsp;&nbsp; (0.50)<br>| &nbsp;&nbsp;&nbsp;&nbsp;18.90 |
| **Ratios (%) (to average net assets)** <br>**and Supplemental data:**<br>|  |  |  |  |  |  |
| Expenses before expense reductions (f) | 1.01<br> (a)<br>| &nbsp;&nbsp;&nbsp;&nbsp;1.02 | &nbsp;&nbsp;&nbsp;&nbsp;1.01 | &nbsp;&nbsp;&nbsp;&nbsp;1.03 | &nbsp;&nbsp;&nbsp;&nbsp;1.00 | &nbsp;&nbsp;&nbsp;&nbsp;1.00 |
| Expenses after expense reductions (f) | 0.99<br> (a)<br>| &nbsp;&nbsp;&nbsp;&nbsp;1.00 | &nbsp;&nbsp;&nbsp;&nbsp;1.00 | &nbsp;&nbsp;&nbsp;&nbsp;1.02 | &nbsp;&nbsp;&nbsp;&nbsp;0.99 | &nbsp;&nbsp;&nbsp;&nbsp;0.99 |
| Net investment income (loss) | 1.58<br> (a)<br>| &nbsp;&nbsp;&nbsp;&nbsp;1.99 | &nbsp;&nbsp;&nbsp;&nbsp;2.09 | &nbsp;&nbsp;&nbsp;&nbsp;2.04 | &nbsp;&nbsp;&nbsp;&nbsp;1.72 | &nbsp;&nbsp;&nbsp;&nbsp;1.98 |
| Portfolio turnover rate | 6<br> (n)<br>| &nbsp;&nbsp; 14 | &nbsp;&nbsp; 6 | &nbsp;&nbsp; 15 | &nbsp;&nbsp; 23 | &nbsp;&nbsp; 12 |
| Net assets at end of period (000 omitted) | $1830264 | &nbsp;&nbsp; $1753312 | &nbsp;&nbsp; $1749244 | &nbsp;&nbsp; $1577695 | &nbsp;&nbsp; $1861665 | &nbsp;&nbsp; $1951571 |

---

**See Notes to Financial Statements**

------

MFS Utilities Fund

*Financial Highlights - continued*

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| **Class B**  | **Six months** <br>**ended**<br>| **Year ended** | **Year ended** | **Year ended** | **Year ended** | **Year ended** |
|  | **4/30/26** <br>**(unaudited)**<br>| **10/31/25** | **10/31/24** | **10/31/23** | **10/31/22** | **10/31/21** |
| Net asset value, beginning of period | $25.89 | &nbsp;&nbsp; $23.99 | &nbsp;&nbsp; $19.64 | &nbsp;&nbsp; $22.75 | &nbsp;&nbsp; $24.30 | &nbsp;&nbsp; $21.53 |
| **Income (loss) from investment operations** |  |  |  |  |  |  |
| Net investment income (loss) (d) | $0.12 | &nbsp;&nbsp; $0.29 | &nbsp;&nbsp; $0.30 | &nbsp;&nbsp; $0.29 | &nbsp;&nbsp; $0.24 | &nbsp;&nbsp; $0.30 |
| Net realized and unrealized gain (loss) | 2.25 | &nbsp;&nbsp;&nbsp;&nbsp;2.26 | &nbsp;&nbsp;&nbsp;&nbsp;5.07 | &nbsp;&nbsp; (1.60)<br>| &nbsp;&nbsp; (0.49)<br>| &nbsp;&nbsp;&nbsp;&nbsp;3.49 |
| Total from investment operations | $2.37 | &nbsp;&nbsp; $2.55 | &nbsp;&nbsp; $5.37 | &nbsp;&nbsp; $(1.31)<br>| &nbsp;&nbsp; $(0.25)<br>| &nbsp;&nbsp; $3.79 |
| **Less distributions declared to shareholders** |  |  |  |  |  |  |
| From net investment income | $(0.14)<br>| &nbsp;&nbsp; $(0.28)<br>| &nbsp;&nbsp; $(0.27)<br>| &nbsp;&nbsp; $(0.26)<br>| &nbsp;&nbsp; $(0.24)<br>| &nbsp;&nbsp; $(0.10)<br>|
| From net realized gain | (0.55)<br>| &nbsp;&nbsp; (0.37)<br>| &nbsp;&nbsp; (0.75)<br>| &nbsp;&nbsp; (1.54)<br>| &nbsp;&nbsp; (1.06)<br>| &nbsp;&nbsp; (0.92)<br>|
| Total distributions declared to shareholders | $(0.69)<br>| &nbsp;&nbsp; $(0.65)<br>| &nbsp;&nbsp; $(1.02)<br>| &nbsp;&nbsp; $(1.80)<br>| &nbsp;&nbsp; $(1.30)<br>| &nbsp;&nbsp; $(1.02)<br>|
| Net asset value, end of period (x) | $27.57 | &nbsp;&nbsp; $25.89 | &nbsp;&nbsp; $23.99 | &nbsp;&nbsp; $19.64 | &nbsp;&nbsp; $22.75 | &nbsp;&nbsp; $24.30 |
| Total return (%) (r)(s)(t)(x) | 9.50<br> (n)<br>| &nbsp;&nbsp;&nbsp;&nbsp;10.95 | &nbsp;&nbsp;&nbsp;&nbsp;28.05 | &nbsp;&nbsp; (6.76)<br>| &nbsp;&nbsp; (1.24)<br>| &nbsp;&nbsp;&nbsp;&nbsp;18.02 |
| **Ratios (%) (to average net assets)** <br>**and Supplemental data:**<br>|  |  |  |  |  |  |
| Expenses before expense reductions (f) | 1.76<br> (a)<br>| &nbsp;&nbsp;&nbsp;&nbsp;1.76 | &nbsp;&nbsp;&nbsp;&nbsp;1.76 | &nbsp;&nbsp;&nbsp;&nbsp;1.78 | &nbsp;&nbsp;&nbsp;&nbsp;1.75 | &nbsp;&nbsp;&nbsp;&nbsp;1.75 |
| Expenses after expense reductions (f) | 1.74<br> (a)<br>| &nbsp;&nbsp;&nbsp;&nbsp;1.75 | &nbsp;&nbsp;&nbsp;&nbsp;1.75 | &nbsp;&nbsp;&nbsp;&nbsp;1.77 | &nbsp;&nbsp;&nbsp;&nbsp;1.74 | &nbsp;&nbsp;&nbsp;&nbsp;1.74 |
| Net investment income (loss) | 0.91<br> (a)<br>| &nbsp;&nbsp;&nbsp;&nbsp;1.25 | &nbsp;&nbsp;&nbsp;&nbsp;1.39 | &nbsp;&nbsp;&nbsp;&nbsp;1.30 | &nbsp;&nbsp;&nbsp;&nbsp;1.01 | &nbsp;&nbsp;&nbsp;&nbsp;1.27 |
| Portfolio turnover rate | 6<br> (n)<br>| &nbsp;&nbsp; 14 | &nbsp;&nbsp; 6 | &nbsp;&nbsp; 15 | &nbsp;&nbsp; 23 | &nbsp;&nbsp; 12 |
| Net assets at end of period (000 omitted) | $2644 | &nbsp;&nbsp; $4271 | &nbsp;&nbsp; $8855 | &nbsp;&nbsp; $15416 | &nbsp;&nbsp; $31760 | &nbsp;&nbsp; $49750 |

---

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| **Class C**  | **Six months** <br>**ended**<br>| **Year ended** | **Year ended** | **Year ended** | **Year ended** | **Year ended** |
|  | **4/30/26** <br>**(unaudited)**<br>| **10/31/25** | **10/31/24** | **10/31/23** | **10/31/22** | **10/31/21** |
| Net asset value, beginning of period | $25.82 | &nbsp;&nbsp; $23.96 | &nbsp;&nbsp; $19.63 | &nbsp;&nbsp; $22.75 | &nbsp;&nbsp; $24.30 | &nbsp;&nbsp; $21.53 |
| **Income (loss) from investment operations** |  |  |  |  |  |  |
| Net investment income (loss) (d) | $0.11 | &nbsp;&nbsp; $0.29 | &nbsp;&nbsp; $0.29 | &nbsp;&nbsp; $0.28 | &nbsp;&nbsp; $0.24 | &nbsp;&nbsp; $0.30 |
| Net realized and unrealized gain (loss) | 2.26 | &nbsp;&nbsp;&nbsp;&nbsp;2.24 | &nbsp;&nbsp;&nbsp;&nbsp;5.08 | &nbsp;&nbsp; (1.60)<br>| &nbsp;&nbsp; (0.49)<br>| &nbsp;&nbsp;&nbsp;&nbsp;3.49 |
| Total from investment operations | $2.37 | &nbsp;&nbsp; $2.53 | &nbsp;&nbsp; $5.37 | &nbsp;&nbsp; $(1.32)<br>| &nbsp;&nbsp; $(0.25)<br>| &nbsp;&nbsp; $3.79 |
| **Less distributions declared to shareholders** |  |  |  |  |  |  |
| From net investment income | $(0.16)<br>| &nbsp;&nbsp; $(0.30)<br>| &nbsp;&nbsp; $(0.29)<br>| &nbsp;&nbsp; $(0.26)<br>| &nbsp;&nbsp; $(0.24)<br>| &nbsp;&nbsp; $(0.10)<br>|
| From net realized gain | (0.55)<br>| &nbsp;&nbsp; (0.37)<br>| &nbsp;&nbsp; (0.75)<br>| &nbsp;&nbsp; (1.54)<br>| &nbsp;&nbsp; (1.06)<br>| &nbsp;&nbsp; (0.92)<br>|
| Total distributions declared to shareholders | $(0.71)<br>| &nbsp;&nbsp; $(0.67)<br>| &nbsp;&nbsp; $(1.04)<br>| &nbsp;&nbsp; $(1.80)<br>| &nbsp;&nbsp; $(1.30)<br>| &nbsp;&nbsp; $(1.02)<br>|
| Net asset value, end of period (x) | $27.48 | &nbsp;&nbsp; $25.82 | &nbsp;&nbsp; $23.96 | &nbsp;&nbsp; $19.63 | &nbsp;&nbsp; $22.75 | &nbsp;&nbsp; $24.30 |
| Total return (%) (r)(s)(t)(x) | 9.51<br> (n)<br>| &nbsp;&nbsp;&nbsp;&nbsp;10.92 | &nbsp;&nbsp;&nbsp;&nbsp;28.06 | &nbsp;&nbsp; (6.77)<br>| &nbsp;&nbsp; (1.23)<br>| &nbsp;&nbsp;&nbsp;&nbsp;18.00 |
| **Ratios (%) (to average net assets)** <br>**and Supplemental data:**<br>|  |  |  |  |  |  |
| Expenses before expense reductions (f) | 1.76<br> (a)<br>| &nbsp;&nbsp;&nbsp;&nbsp;1.77 | &nbsp;&nbsp;&nbsp;&nbsp;1.76 | &nbsp;&nbsp;&nbsp;&nbsp;1.78 | &nbsp;&nbsp;&nbsp;&nbsp;1.75 | &nbsp;&nbsp;&nbsp;&nbsp;1.75 |
| Expenses after expense reductions (f) | 1.74<br> (a)<br>| &nbsp;&nbsp;&nbsp;&nbsp;1.75 | &nbsp;&nbsp;&nbsp;&nbsp;1.75 | &nbsp;&nbsp;&nbsp;&nbsp;1.77 | &nbsp;&nbsp;&nbsp;&nbsp;1.74 | &nbsp;&nbsp;&nbsp;&nbsp;1.74 |
| Net investment income (loss) | 0.83<br> (a)<br>| &nbsp;&nbsp;&nbsp;&nbsp;1.24 | &nbsp;&nbsp;&nbsp;&nbsp;1.36 | &nbsp;&nbsp;&nbsp;&nbsp;1.29 | &nbsp;&nbsp;&nbsp;&nbsp;1.00 | &nbsp;&nbsp;&nbsp;&nbsp;1.28 |
| Portfolio turnover rate | 6<br> (n)<br>| &nbsp;&nbsp; 14 | &nbsp;&nbsp; 6 | &nbsp;&nbsp; 15 | &nbsp;&nbsp; 23 | &nbsp;&nbsp; 12 |
| Net assets at end of period (000 omitted) | $56451 | &nbsp;&nbsp; $54345 | &nbsp;&nbsp; $60007 | &nbsp;&nbsp; $65272 | &nbsp;&nbsp; $104022 | &nbsp;&nbsp; $149761 |

---

**See Notes to Financial Statements**

------

MFS Utilities Fund

*Financial Highlights - continued*

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| **Class I**  | **Six months** <br>**ended**<br>| **Year ended** | **Year ended** | **Year ended** | **Year ended** | **Year ended** |
|  | **4/30/26** <br>**(unaudited)**<br>| **10/31/25** | **10/31/24** | **10/31/23** | **10/31/22** | **10/31/21** |
| Net asset value, beginning of period | $26.13 | &nbsp;&nbsp; $24.24 | &nbsp;&nbsp; $19.85 | &nbsp;&nbsp; $23.00 | &nbsp;&nbsp; $24.57 | &nbsp;&nbsp; $21.74 |
| **Income (loss) from investment operations** |  |  |  |  |  |  |
| Net investment income (loss) (d) | $0.24 | &nbsp;&nbsp; $0.53 | &nbsp;&nbsp; $0.51 | &nbsp;&nbsp; $0.51 | &nbsp;&nbsp; $0.47 | &nbsp;&nbsp; $0.53 |
| Net realized and unrealized gain (loss) | 2.28 | &nbsp;&nbsp;&nbsp;&nbsp;2.27 | &nbsp;&nbsp;&nbsp;&nbsp;5.14 | &nbsp;&nbsp; (1.62)<br>| &nbsp;&nbsp; (0.48)<br>| &nbsp;&nbsp;&nbsp;&nbsp;3.54 |
| Total from investment operations | $2.52 | &nbsp;&nbsp; $2.80 | &nbsp;&nbsp; $5.65 | &nbsp;&nbsp; $(1.11)<br>| &nbsp;&nbsp; $(0.01)<br>| &nbsp;&nbsp; $4.07 |
| **Less distributions declared to shareholders** |  |  |  |  |  |  |
| From net investment income | $(0.29)<br>| &nbsp;&nbsp; $(0.54)<br>| &nbsp;&nbsp; $(0.51)<br>| &nbsp;&nbsp; $(0.50)<br>| &nbsp;&nbsp; $(0.50)<br>| &nbsp;&nbsp; $(0.32)<br>|
| From net realized gain | (0.55)<br>| &nbsp;&nbsp; (0.37)<br>| &nbsp;&nbsp; (0.75)<br>| &nbsp;&nbsp; (1.54)<br>| &nbsp;&nbsp; (1.06)<br>| &nbsp;&nbsp; (0.92)<br>|
| Total distributions declared to shareholders | $(0.84)<br>| &nbsp;&nbsp; $(0.91)<br>| &nbsp;&nbsp; $(1.26)<br>| &nbsp;&nbsp; $(2.04)<br>| &nbsp;&nbsp; $(1.56)<br>| &nbsp;&nbsp; $(1.24)<br>|
| Net asset value, end of period (x) | $27.81 | &nbsp;&nbsp; $26.13 | &nbsp;&nbsp; $24.24 | &nbsp;&nbsp; $19.85 | &nbsp;&nbsp; $23.00 | &nbsp;&nbsp; $24.57 |
| Total return (%) (r)(s)(t)(x) | 10.03<br> (n)<br>| &nbsp;&nbsp;&nbsp;&nbsp;12.05 | &nbsp;&nbsp;&nbsp;&nbsp;29.35 | &nbsp;&nbsp; (5.84)<br>| &nbsp;&nbsp; (0.24)<br>| &nbsp;&nbsp;&nbsp;&nbsp;19.23 |
| **Ratios (%) (to average net assets)** <br>**and Supplemental data:**<br>|  |  |  |  |  |  |
| Expenses before expense reductions (f) | 0.76<br> (a)<br>| &nbsp;&nbsp;&nbsp;&nbsp;0.77 | &nbsp;&nbsp;&nbsp;&nbsp;0.76 | &nbsp;&nbsp;&nbsp;&nbsp;0.78 | &nbsp;&nbsp;&nbsp;&nbsp;0.75 | &nbsp;&nbsp;&nbsp;&nbsp;0.75 |
| Expenses after expense reductions (f) | 0.74<br> (a)<br>| &nbsp;&nbsp;&nbsp;&nbsp;0.75 | &nbsp;&nbsp;&nbsp;&nbsp;0.75 | &nbsp;&nbsp;&nbsp;&nbsp;0.77 | &nbsp;&nbsp;&nbsp;&nbsp;0.74 | &nbsp;&nbsp;&nbsp;&nbsp;0.74 |
| Net investment income (loss) | 1.83<br> (a)<br>| &nbsp;&nbsp;&nbsp;&nbsp;2.23 | &nbsp;&nbsp;&nbsp;&nbsp;2.34 | &nbsp;&nbsp;&nbsp;&nbsp;2.30 | &nbsp;&nbsp;&nbsp;&nbsp;1.96 | &nbsp;&nbsp;&nbsp;&nbsp;2.24 |
| Portfolio turnover rate | 6<br> (n)<br>| &nbsp;&nbsp; 14 | &nbsp;&nbsp; 6 | &nbsp;&nbsp; 15 | &nbsp;&nbsp; 23 | &nbsp;&nbsp; 12 |
| Net assets at end of period (000 omitted) | $624665 | &nbsp;&nbsp; $569881 | &nbsp;&nbsp; $563509 | &nbsp;&nbsp; $541544 | &nbsp;&nbsp; $714999 | &nbsp;&nbsp; $687188 |

---

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| **Class R1**  | **Six months** <br>**ended**<br>| **Year ended** | **Year ended** | **Year ended** | **Year ended** | **Year ended** |
|  | **4/30/26** <br>**(unaudited)**<br>| **10/31/25** | **10/31/24** | **10/31/23** | **10/31/22** | **10/31/21** |
| Net asset value, beginning of period | $25.66 | &nbsp;&nbsp; $23.82 | &nbsp;&nbsp; $19.53 | &nbsp;&nbsp; $22.65 | &nbsp;&nbsp; $24.23 | &nbsp;&nbsp; $21.47 |
| **Income (loss) from investment operations** |  |  |  |  |  |  |
| Net investment income (loss) (d) | $0.10 | &nbsp;&nbsp; $0.29 | &nbsp;&nbsp; $0.28 | &nbsp;&nbsp; $0.28 | &nbsp;&nbsp; $0.23 | &nbsp;&nbsp; $0.28 |
| Net realized and unrealized gain (loss) | 2.25 | &nbsp;&nbsp;&nbsp;&nbsp;2.23 | &nbsp;&nbsp;&nbsp;&nbsp;5.06 | &nbsp;&nbsp; (1.58)<br>| &nbsp;&nbsp; (0.49)<br>| &nbsp;&nbsp;&nbsp;&nbsp;3.51 |
| Total from investment operations | $2.35 | &nbsp;&nbsp; $2.52 | &nbsp;&nbsp; $5.34 | &nbsp;&nbsp; $(1.30)<br>| &nbsp;&nbsp; $(0.26)<br>| &nbsp;&nbsp; $3.79 |
| **Less distributions declared to shareholders** |  |  |  |  |  |  |
| From net investment income | $(0.16)<br>| &nbsp;&nbsp; $(0.31)<br>| &nbsp;&nbsp; $(0.30)<br>| &nbsp;&nbsp; $(0.28)<br>| &nbsp;&nbsp; $(0.26)<br>| &nbsp;&nbsp; $(0.11)<br>|
| From net realized gain | (0.55)<br>| &nbsp;&nbsp; (0.37)<br>| &nbsp;&nbsp; (0.75)<br>| &nbsp;&nbsp; (1.54)<br>| &nbsp;&nbsp; (1.06)<br>| &nbsp;&nbsp; (0.92)<br>|
| Total distributions declared to shareholders | $(0.71)<br>| &nbsp;&nbsp; $(0.68)<br>| &nbsp;&nbsp; $(1.05)<br>| &nbsp;&nbsp; $(1.82)<br>| &nbsp;&nbsp; $(1.32)<br>| &nbsp;&nbsp; $(1.03)<br>|
| Net asset value, end of period (x) | $27.30 | &nbsp;&nbsp; $25.66 | &nbsp;&nbsp; $23.82 | &nbsp;&nbsp; $19.53 | &nbsp;&nbsp; $22.65 | &nbsp;&nbsp; $24.23 |
| Total return (%) (r)(s)(t)(x) | 9.49<br> (n)<br>| &nbsp;&nbsp;&nbsp;&nbsp;10.93 | &nbsp;&nbsp;&nbsp;&nbsp;28.05 | &nbsp;&nbsp; (6.75)<br>| &nbsp;&nbsp; (1.27)<br>| &nbsp;&nbsp;&nbsp;&nbsp;18.06 |
| **Ratios (%) (to average net assets)** <br>**and Supplemental data:**<br>|  |  |  |  |  |  |
| Expenses before expense reductions (f) | 1.76<br> (a)<br>| &nbsp;&nbsp;&nbsp;&nbsp;1.76 | &nbsp;&nbsp;&nbsp;&nbsp;1.76 | &nbsp;&nbsp;&nbsp;&nbsp;1.78 | &nbsp;&nbsp;&nbsp;&nbsp;1.75 | &nbsp;&nbsp;&nbsp;&nbsp;1.75 |
| Expenses after expense reductions (f) | 1.74<br> (a)<br>| &nbsp;&nbsp;&nbsp;&nbsp;1.75 | &nbsp;&nbsp;&nbsp;&nbsp;1.75 | &nbsp;&nbsp;&nbsp;&nbsp;1.77 | &nbsp;&nbsp;&nbsp;&nbsp;1.74 | &nbsp;&nbsp;&nbsp;&nbsp;1.74 |
| Net investment income (loss) | 0.81<br> (a)<br>| &nbsp;&nbsp;&nbsp;&nbsp;1.25 | &nbsp;&nbsp;&nbsp;&nbsp;1.33 | &nbsp;&nbsp;&nbsp;&nbsp;1.29 | &nbsp;&nbsp;&nbsp;&nbsp;0.96 | &nbsp;&nbsp;&nbsp;&nbsp;1.23 |
| Portfolio turnover rate | 6<br> (n)<br>| &nbsp;&nbsp; 14 | &nbsp;&nbsp; 6 | &nbsp;&nbsp; 15 | &nbsp;&nbsp; 23 | &nbsp;&nbsp; 12 |
| Net assets at end of period (000 omitted) | $5386 | &nbsp;&nbsp; $5192 | &nbsp;&nbsp; $4727 | &nbsp;&nbsp; $4373 | &nbsp;&nbsp; $5243 | &nbsp;&nbsp; $5126 |

---

**See Notes to Financial Statements**

------

MFS Utilities Fund

*Financial Highlights - continued*

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| **Class R2**  | **Six months** <br>**ended**<br>| **Year ended** | **Year ended** | **Year ended** | **Year ended** | **Year ended** |
|  | **4/30/26** <br>**(unaudited)**<br>| **10/31/25** | **10/31/24** | **10/31/23** | **10/31/22** | **10/31/21** |
| Net asset value, beginning of period | $25.87 | &nbsp;&nbsp; $24.00 | &nbsp;&nbsp; $19.66 | &nbsp;&nbsp; $22.80 | &nbsp;&nbsp; $24.36 | &nbsp;&nbsp; $21.58 |
| **Income (loss) from investment operations** |  |  |  |  |  |  |
| Net investment income (loss) (d) | $0.17 | &nbsp;&nbsp; $0.41 | &nbsp;&nbsp; $0.40 | &nbsp;&nbsp; $0.40 | &nbsp;&nbsp; $0.35 | &nbsp;&nbsp; $0.41 |
| Net realized and unrealized gain (loss) | 2.26 | &nbsp;&nbsp;&nbsp;&nbsp;2.25 | &nbsp;&nbsp;&nbsp;&nbsp;5.09 | &nbsp;&nbsp; (1.61)<br>| &nbsp;&nbsp; (0.47)<br>| &nbsp;&nbsp;&nbsp;&nbsp;3.50 |
| Total from investment operations | $2.43 | &nbsp;&nbsp; $2.66 | &nbsp;&nbsp; $5.49 | &nbsp;&nbsp; $(1.21)<br>| &nbsp;&nbsp; $(0.12)<br>| &nbsp;&nbsp; $3.91 |
| **Less distributions declared to shareholders** |  |  |  |  |  |  |
| From net investment income | $(0.22)<br>| &nbsp;&nbsp; $(0.42)<br>| &nbsp;&nbsp; $(0.40)<br>| &nbsp;&nbsp; $(0.39)<br>| &nbsp;&nbsp; $(0.38)<br>| &nbsp;&nbsp; $(0.21)<br>|
| From net realized gain | (0.55)<br>| &nbsp;&nbsp; (0.37)<br>| &nbsp;&nbsp; (0.75)<br>| &nbsp;&nbsp; (1.54)<br>| &nbsp;&nbsp; (1.06)<br>| &nbsp;&nbsp; (0.92)<br>|
| Total distributions declared to shareholders | $(0.77)<br>| &nbsp;&nbsp; $(0.79)<br>| &nbsp;&nbsp; $(1.15)<br>| &nbsp;&nbsp; $(1.93)<br>| &nbsp;&nbsp; $(1.44)<br>| &nbsp;&nbsp; $(1.13)<br>|
| Net asset value, end of period (x) | $27.53 | &nbsp;&nbsp; $25.87 | &nbsp;&nbsp; $24.00 | &nbsp;&nbsp; $19.66 | &nbsp;&nbsp; $22.80 | &nbsp;&nbsp; $24.36 |
| Total return (%) (r)(s)(t)(x) | 9.77<br> (n)<br>| &nbsp;&nbsp;&nbsp;&nbsp;11.50 | &nbsp;&nbsp;&nbsp;&nbsp;28.71 | &nbsp;&nbsp; (6.33)<br>| &nbsp;&nbsp; (0.72)<br>| &nbsp;&nbsp;&nbsp;&nbsp;18.60 |
| **Ratios (%) (to average net assets)** <br>**and Supplemental data:**<br>|  |  |  |  |  |  |
| Expenses before expense reductions (f) | 1.26<br> (a)<br>| &nbsp;&nbsp;&nbsp;&nbsp;1.27 | &nbsp;&nbsp;&nbsp;&nbsp;1.26 | &nbsp;&nbsp;&nbsp;&nbsp;1.28 | &nbsp;&nbsp;&nbsp;&nbsp;1.25 | &nbsp;&nbsp;&nbsp;&nbsp;1.25 |
| Expenses after expense reductions (f) | 1.24<br> (a)<br>| &nbsp;&nbsp;&nbsp;&nbsp;1.25 | &nbsp;&nbsp;&nbsp;&nbsp;1.25 | &nbsp;&nbsp;&nbsp;&nbsp;1.27 | &nbsp;&nbsp;&nbsp;&nbsp;1.24 | &nbsp;&nbsp;&nbsp;&nbsp;1.24 |
| Net investment income (loss) | 1.33<br> (a)<br>| &nbsp;&nbsp;&nbsp;&nbsp;1.74 | &nbsp;&nbsp;&nbsp;&nbsp;1.85 | &nbsp;&nbsp;&nbsp;&nbsp;1.79 | &nbsp;&nbsp;&nbsp;&nbsp;1.47 | &nbsp;&nbsp;&nbsp;&nbsp;1.74 |
| Portfolio turnover rate | 6<br> (n)<br>| &nbsp;&nbsp; 14 | &nbsp;&nbsp; 6 | &nbsp;&nbsp; 15 | &nbsp;&nbsp; 23 | &nbsp;&nbsp; 12 |
| Net assets at end of period (000 omitted) | $20948 | &nbsp;&nbsp; $20297 | &nbsp;&nbsp; $24884 | &nbsp;&nbsp; $29316 | &nbsp;&nbsp; $38534 | &nbsp;&nbsp; $41968 |

---

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| **Class R3**  | **Six months** <br>**ended**<br>| **Year ended** | **Year ended** | **Year ended** | **Year ended** | **Year ended** |
|  | **4/30/26** <br>**(unaudited)**<br>| **10/31/25** | **10/31/24** | **10/31/23** | **10/31/22** | **10/31/21** |
| Net asset value, beginning of period | $25.94 | &nbsp;&nbsp; $24.07 | &nbsp;&nbsp; $19.72 | &nbsp;&nbsp; $22.86 | &nbsp;&nbsp; $24.43 | &nbsp;&nbsp; $21.63 |
| **Income (loss) from investment operations** |  |  |  |  |  |  |
| Net investment income (loss) (d) | $0.20 | &nbsp;&nbsp; $0.47 | &nbsp;&nbsp; $0.45 | &nbsp;&nbsp; $0.45 | &nbsp;&nbsp; $0.41 | &nbsp;&nbsp; $0.47 |
| Net realized and unrealized gain (loss) | 2.27 | &nbsp;&nbsp;&nbsp;&nbsp;2.25 | &nbsp;&nbsp;&nbsp;&nbsp;5.11 | &nbsp;&nbsp; (1.61)<br>| &nbsp;&nbsp; (0.48)<br>| &nbsp;&nbsp;&nbsp;&nbsp;3.51 |
| Total from investment operations | $2.47 | &nbsp;&nbsp; $2.72 | &nbsp;&nbsp; $5.56 | &nbsp;&nbsp; $(1.16)<br>| &nbsp;&nbsp; $(0.07)<br>| &nbsp;&nbsp; $3.98 |
| **Less distributions declared to shareholders** |  |  |  |  |  |  |
| From net investment income | $(0.25)<br>| &nbsp;&nbsp; $(0.48)<br>| &nbsp;&nbsp; $(0.46)<br>| &nbsp;&nbsp; $(0.44)<br>| &nbsp;&nbsp; $(0.44)<br>| &nbsp;&nbsp; $(0.26)<br>|
| From net realized gain | (0.55)<br>| &nbsp;&nbsp; (0.37)<br>| &nbsp;&nbsp; (0.75)<br>| &nbsp;&nbsp; (1.54)<br>| &nbsp;&nbsp; (1.06)<br>| &nbsp;&nbsp; (0.92)<br>|
| Total distributions declared to shareholders | $(0.80)<br>| &nbsp;&nbsp; $(0.85)<br>| &nbsp;&nbsp; $(1.21)<br>| &nbsp;&nbsp; $(1.98)<br>| &nbsp;&nbsp; $(1.50)<br>| &nbsp;&nbsp; $(1.18)<br>|
| Net asset value, end of period (x) | $27.61 | &nbsp;&nbsp; $25.94 | &nbsp;&nbsp; $24.07 | &nbsp;&nbsp; $19.72 | &nbsp;&nbsp; $22.86 | &nbsp;&nbsp; $24.43 |
| Total return (%) (r)(s)(t)(x) | 9.92<br> (n)<br>| &nbsp;&nbsp;&nbsp;&nbsp;11.76 | &nbsp;&nbsp;&nbsp;&nbsp;29.01 | &nbsp;&nbsp; (6.07)<br>| &nbsp;&nbsp; (0.49)<br>| &nbsp;&nbsp;&nbsp;&nbsp;18.91 |
| **Ratios (%) (to average net assets)** <br>**and Supplemental data:**<br>|  |  |  |  |  |  |
| Expenses before expense reductions (f) | 1.01<br> (a)<br>| &nbsp;&nbsp;&nbsp;&nbsp;1.02 | &nbsp;&nbsp;&nbsp;&nbsp;1.01 | &nbsp;&nbsp;&nbsp;&nbsp;1.03 | &nbsp;&nbsp;&nbsp;&nbsp;1.00 | &nbsp;&nbsp;&nbsp;&nbsp;1.00 |
| Expenses after expense reductions (f) | 0.99<br> (a)<br>| &nbsp;&nbsp;&nbsp;&nbsp;1.00 | &nbsp;&nbsp;&nbsp;&nbsp;1.00 | &nbsp;&nbsp;&nbsp;&nbsp;1.02 | &nbsp;&nbsp;&nbsp;&nbsp;0.99 | &nbsp;&nbsp;&nbsp;&nbsp;0.99 |
| Net investment income (loss) | 1.59<br> (a)<br>| &nbsp;&nbsp;&nbsp;&nbsp;1.99 | &nbsp;&nbsp;&nbsp;&nbsp;2.09 | &nbsp;&nbsp;&nbsp;&nbsp;2.05 | &nbsp;&nbsp;&nbsp;&nbsp;1.71 | &nbsp;&nbsp;&nbsp;&nbsp;1.99 |
| Portfolio turnover rate | 6<br> (n)<br>| &nbsp;&nbsp; 14 | &nbsp;&nbsp; 6 | &nbsp;&nbsp; 15 | &nbsp;&nbsp; 23 | &nbsp;&nbsp; 12 |
| Net assets at end of period (000 omitted) | $155515 | &nbsp;&nbsp; $156292 | &nbsp;&nbsp; $164372 | &nbsp;&nbsp; $162193 | &nbsp;&nbsp; $217043 | &nbsp;&nbsp; $201006 |

---

**See Notes to Financial Statements**

------

MFS Utilities Fund

*Financial Highlights - continued*

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| **Class R4**  | **Six months** <br>**ended**<br>| **Year ended** | **Year ended** | **Year ended** | **Year ended** | **Year ended** |
|  | **4/30/26** <br>**(unaudited)**<br>| **10/31/25** | **10/31/24** | **10/31/23** | **10/31/22** | **10/31/21** |
| Net asset value, beginning of period | $26.01 | &nbsp;&nbsp; $24.13 | &nbsp;&nbsp; $19.77 | &nbsp;&nbsp; $22.91 | &nbsp;&nbsp; $24.48 | &nbsp;&nbsp; $21.67 |
| **Income (loss) from investment operations** |  |  |  |  |  |  |
| Net investment income (loss) (d) | $0.23 | &nbsp;&nbsp; $0.53 | &nbsp;&nbsp; $0.51 | &nbsp;&nbsp; $0.51 | &nbsp;&nbsp; $0.48 | &nbsp;&nbsp; $0.53 |
| Net realized and unrealized gain (loss) | 2.28 | &nbsp;&nbsp;&nbsp;&nbsp;2.26 | &nbsp;&nbsp;&nbsp;&nbsp;5.11 | &nbsp;&nbsp; (1.61)<br>| &nbsp;&nbsp; (0.49)<br>| &nbsp;&nbsp;&nbsp;&nbsp;3.52 |
| Total from investment operations | $2.51 | &nbsp;&nbsp; $2.79 | &nbsp;&nbsp; $5.62 | &nbsp;&nbsp; $(1.10)<br>| &nbsp;&nbsp; $(0.01)<br>| &nbsp;&nbsp; $4.05 |
| **Less distributions declared to shareholders** |  |  |  |  |  |  |
| From net investment income | $(0.29)<br>| &nbsp;&nbsp; $(0.54)<br>| &nbsp;&nbsp; $(0.51)<br>| &nbsp;&nbsp; $(0.50)<br>| &nbsp;&nbsp; $(0.50)<br>| &nbsp;&nbsp; $(0.32)<br>|
| From net realized gain | (0.55)<br>| &nbsp;&nbsp; (0.37)<br>| &nbsp;&nbsp; (0.75)<br>| &nbsp;&nbsp; (1.54)<br>| &nbsp;&nbsp; (1.06)<br>| &nbsp;&nbsp; (0.92)<br>|
| Total distributions declared to shareholders | $(0.84)<br>| &nbsp;&nbsp; $(0.91)<br>| &nbsp;&nbsp; $(1.26)<br>| &nbsp;&nbsp; $(2.04)<br>| &nbsp;&nbsp; $(1.56)<br>| &nbsp;&nbsp; $(1.24)<br>|
| Net asset value, end of period (x) | $27.68 | &nbsp;&nbsp; $26.01 | &nbsp;&nbsp; $24.13 | &nbsp;&nbsp; $19.77 | &nbsp;&nbsp; $22.91 | &nbsp;&nbsp; $24.48 |
| Total return (%) (r)(s)(t)(x) | 10.04<br> (n)<br>| &nbsp;&nbsp;&nbsp;&nbsp;12.06 | &nbsp;&nbsp;&nbsp;&nbsp;29.31 | &nbsp;&nbsp; (5.81)<br>| &nbsp;&nbsp; (0.24)<br>| &nbsp;&nbsp;&nbsp;&nbsp;19.19 |
| **Ratios (%) (to average net assets)** <br>**and Supplemental data:**<br>|  |  |  |  |  |  |
| Expenses before expense reductions (f) | 0.76<br> (a)<br>| &nbsp;&nbsp;&nbsp;&nbsp;0.77 | &nbsp;&nbsp;&nbsp;&nbsp;0.76 | &nbsp;&nbsp;&nbsp;&nbsp;0.78 | &nbsp;&nbsp;&nbsp;&nbsp;0.75 | &nbsp;&nbsp;&nbsp;&nbsp;0.75 |
| Expenses after expense reductions (f) | 0.74<br> (a)<br>| &nbsp;&nbsp;&nbsp;&nbsp;0.75 | &nbsp;&nbsp;&nbsp;&nbsp;0.75 | &nbsp;&nbsp;&nbsp;&nbsp;0.77 | &nbsp;&nbsp;&nbsp;&nbsp;0.74 | &nbsp;&nbsp;&nbsp;&nbsp;0.74 |
| Net investment income (loss) | 1.81<br> (a)<br>| &nbsp;&nbsp;&nbsp;&nbsp;2.24 | &nbsp;&nbsp;&nbsp;&nbsp;2.34 | &nbsp;&nbsp;&nbsp;&nbsp;2.29 | &nbsp;&nbsp;&nbsp;&nbsp;1.98 | &nbsp;&nbsp;&nbsp;&nbsp;2.25 |
| Portfolio turnover rate | 6<br> (n)<br>| &nbsp;&nbsp; 14 | &nbsp;&nbsp; 6 | &nbsp;&nbsp; 15 | &nbsp;&nbsp; 23 | &nbsp;&nbsp; 12 |
| Net assets at end of period (000 omitted) | $22167 | &nbsp;&nbsp; $17849 | &nbsp;&nbsp; $18453 | &nbsp;&nbsp; $17643 | &nbsp;&nbsp; $23369 | &nbsp;&nbsp; $25766 |

---

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| **Class R6**  | **Six months** <br>**ended**<br>| **Year ended** | **Year ended** | **Year ended** | **Year ended** | **Year ended** |
|  | **4/30/26** <br>**(unaudited)**<br>| **10/31/25** | **10/31/24** | **10/31/23** | **10/31/22** | **10/31/21** |
| Net asset value, beginning of period | $26.14 | &nbsp;&nbsp; $24.25 | &nbsp;&nbsp; $19.85 | &nbsp;&nbsp; $23.01 | &nbsp;&nbsp; $24.58 | &nbsp;&nbsp; $21.75 |
| **Income (loss) from investment operations** |  |  |  |  |  |  |
| Net investment income (loss) (d) | $0.25 | &nbsp;&nbsp; $0.55 | &nbsp;&nbsp; $0.52 | &nbsp;&nbsp; $0.53 | &nbsp;&nbsp; $0.49 | &nbsp;&nbsp; $0.54 |
| Net realized and unrealized gain (loss) | 2.28 | &nbsp;&nbsp;&nbsp;&nbsp;2.27 | &nbsp;&nbsp;&nbsp;&nbsp;5.16 | &nbsp;&nbsp; (1.63)<br>| &nbsp;&nbsp; (0.48)<br>| &nbsp;&nbsp;&nbsp;&nbsp;3.54 |
| Total from investment operations | $2.53 | &nbsp;&nbsp; $2.82 | &nbsp;&nbsp; $5.68 | &nbsp;&nbsp; $(1.10)<br>| &nbsp;&nbsp; $0.01 | &nbsp;&nbsp; $4.08 |
| **Less distributions declared to shareholders** |  |  |  |  |  |  |
| From net investment income | $(0.30)<br>| &nbsp;&nbsp; $(0.56)<br>| &nbsp;&nbsp; $(0.53)<br>| &nbsp;&nbsp; $(0.52)<br>| &nbsp;&nbsp; $(0.52)<br>| &nbsp;&nbsp; $(0.33)<br>|
| From net realized gain | (0.55)<br>| &nbsp;&nbsp; (0.37)<br>| &nbsp;&nbsp; (0.75)<br>| &nbsp;&nbsp; (1.54)<br>| &nbsp;&nbsp; (1.06)<br>| &nbsp;&nbsp; (0.92)<br>|
| Total distributions declared to shareholders | $(0.85)<br>| &nbsp;&nbsp; $(0.93)<br>| &nbsp;&nbsp; $(1.28)<br>| &nbsp;&nbsp; $(2.06)<br>| &nbsp;&nbsp; $(1.58)<br>| &nbsp;&nbsp; $(1.25)<br>|
| Net asset value, end of period (x) | $27.82 | &nbsp;&nbsp; $26.14 | &nbsp;&nbsp; $24.25 | &nbsp;&nbsp; $19.85 | &nbsp;&nbsp; $23.01 | &nbsp;&nbsp; $24.58 |
| Total return (%) (r)(s)(t)(x) | 10.08<br> (n)<br>| &nbsp;&nbsp;&nbsp;&nbsp;12.15 | &nbsp;&nbsp;&nbsp;&nbsp;29.51 | &nbsp;&nbsp; (5.79)<br>| &nbsp;&nbsp; (0.15)<br>| &nbsp;&nbsp;&nbsp;&nbsp;19.31 |
| **Ratios (%) (to average net assets)** <br>**and Supplemental data:**<br>|  |  |  |  |  |  |
| Expenses before expense reductions (f) | 0.67<br> (a)<br>| &nbsp;&nbsp;&nbsp;&nbsp;0.68 | &nbsp;&nbsp;&nbsp;&nbsp;0.67 | &nbsp;&nbsp;&nbsp;&nbsp;0.69 | &nbsp;&nbsp;&nbsp;&nbsp;0.66 | &nbsp;&nbsp;&nbsp;&nbsp;0.66 |
| Expenses after expense reductions (f) | 0.65<br> (a)<br>| &nbsp;&nbsp;&nbsp;&nbsp;0.66 | &nbsp;&nbsp;&nbsp;&nbsp;0.66 | &nbsp;&nbsp;&nbsp;&nbsp;0.68 | &nbsp;&nbsp;&nbsp;&nbsp;0.65 | &nbsp;&nbsp;&nbsp;&nbsp;0.65 |
| Net investment income (loss) | 1.92<br> (a)<br>| &nbsp;&nbsp;&nbsp;&nbsp;2.32 | &nbsp;&nbsp;&nbsp;&nbsp;2.41 | &nbsp;&nbsp;&nbsp;&nbsp;2.40 | &nbsp;&nbsp;&nbsp;&nbsp;2.04 | &nbsp;&nbsp;&nbsp;&nbsp;2.29 |
| Portfolio turnover rate | 6<br> (n)<br>| &nbsp;&nbsp; 14 | &nbsp;&nbsp; 6 | &nbsp;&nbsp; 15 | &nbsp;&nbsp; 23 | &nbsp;&nbsp; 12 |
| Net assets at end of period (000 omitted) | $99470 | &nbsp;&nbsp; $95363 | &nbsp;&nbsp; $96936 | &nbsp;&nbsp; $79981 | &nbsp;&nbsp; $91255 | &nbsp;&nbsp; $79499 |

---

**See Notes to Financial Statements**

------

MFS Utilities Fund

*Financial Highlights - continued*

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

&nbsp;&nbsp;&nbsp;&nbsp;(a) Annualized.

&nbsp;&nbsp;&nbsp;&nbsp;(d) Per share data is based on average shares outstanding.

&nbsp;&nbsp;&nbsp;&nbsp;(f) Ratios do not reflect reductions from fees paid indirectly, if applicable. See Note
 2 in the Notes to Financial Statements for additional information.

&nbsp;&nbsp;&nbsp;&nbsp;(n) Not annualized.

&nbsp;&nbsp;&nbsp;&nbsp;(r) Certain expenses have been reduced without which performance would have been lower.

&nbsp;&nbsp;&nbsp;&nbsp;(s) From time to time the fund may receive proceeds from litigation settlements, without
 which performance would be lower.

&nbsp;&nbsp;&nbsp;&nbsp;(t) Total returns do not include any applicable sales charges.

&nbsp;&nbsp;&nbsp;&nbsp;(x) The net asset values and total returns have been calculated on net assets which include
 adjustments made in accordance with U.S. generally accepted accounting principles required at period end for financial reporting purposes.

**See Notes to Financial Statements**

------

MFS Utilities Fund

**Notes to Financial Statements (unaudited)**

**(1) Business and Organization**

MFS Utilities Fund (the fund) is a diversified series of MFS Series Trust VI (the trust). The trust is organized as a Massachusetts business trust and is registered under the Investment Company Act of 1940, as amended, as an open-end management investment company.

The fund is an investment company and accordingly follows the investment company accounting and reporting guidance of the Financial Accounting Standards Board (FASB) Accounting Standards Codification Topic 946 Financial Services - Investment Companies.

**(2) Significant Accounting Policies**

**General** — The preparation of financial statements in conformity with U.S. generally accepted accounting principles requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of increases and decreases in net assets from operations during the reporting period. Actual results could differ from those estimates. In the preparation of these financial statements, management has evaluated subsequent events occurring after the date of the fund's Statement of Assets and Liabilities through the date that the financial statements were issued. The fund invests primarily in securities of issuers in the utility industry. Issuers in a single industry can react similarly to market, currency, political, economic, regulatory, geopolitical, environmental, public health, and other conditions. The value of stocks in the utilities sector can be very volatile due to supply and/or demand for services or fuel, financing costs, conservation efforts, commodity prices, the negative impact of regulation, and other factors. The fund invests in foreign securities. Investments in foreign securities are vulnerable to the effects of changes in the relative values of the local currency and the U.S. dollar and to the effects of changes in each country's market, economic, industrial, political, regulatory, geopolitical, environmental, public health, and other conditions.

**Segment Reporting** — An operating segment is defined in FASB Accounting Standards Codification Topic 280, Segment Reporting as a component of a public entity that engages in business activities from which it may recognize revenues and incur expenses, has operating results that are regularly reviewed by the entity's chief operating decision maker (CODM) in making resource allocation decisions and assessing segment performance, and for which discrete financial information is available. The fund represents a single operating segment and the Chairman's Committee of the fund's adviser acts as the segment's CODM. The fund's total returns, expense ratios, and changes in net assets which are used by the CODM to assess segment performance and to make resource allocation decisions to the segment are consistent with that presented within the fund's financial statements.

**Balance Sheet Offsetting** — The fund's accounting policy with respect to balance sheet offsetting is that, absent an event of default by the counterparty or a termination of the agreement, the International Swaps and Derivatives Association (ISDA) Master Agreement, or similar agreement, does not result in an offset of reported amounts of financial assets and financial liabilities in the Statement of Assets and Liabilities across transactions between the fund and the applicable counterparty. The fund's right to setoff may be restricted or prohibited by the bankruptcy or insolvency laws of the particular jurisdiction to which a specific master netting agreement counterparty is subject. Balance sheet offsetting disclosures, to the extent applicable to the fund, have been included in the fund's Significant Accounting Policies note under the captions for each of the fund's in-scope financial instruments and transactions.

**Investment Valuations** — Subject to its oversight, the fund's Board of Trustees has delegated primary responsibility for determining or causing to be determined the value of the fund's investments to MFS as the fund's adviser, pursuant to the fund's valuation policy and procedures which have been adopted by the adviser and approved by the Board. In accordance with Rule 2a-5 under the Investment Company Act of 1940, the Board of Trustees designated the adviser as the "valuation designee" of the fund. If the adviser, as valuation designee, determines that reliable market quotations are not readily available for an investment, the investment is valued at fair value as determined in good faith by the adviser in accordance with the adviser's fair valuation policy and procedures.

Under the fund's valuation policy and procedures, equity securities, including restricted equity securities, are generally valued at the last sale or official closing price on their primary market or exchange as provided by a third-party pricing service. Equity securities, for which there were no sales reported that day, are generally valued at the last quoted daily bid quotation on their primary market or exchange as provided by a third-party pricing service. Short-term instruments with a maturity at issuance of 60 days or less may be valued at amortized cost, which approximates market value. Forward foreign currency exchange contracts are generally valued at the mean of bid and asked prices for the time period interpolated from rates provided by a third-party pricing service for proximate time periods. Open-end investment companies are generally valued at net asset value per share. The values of foreign securities and other assets and liabilities expressed in foreign currencies are converted to U.S. dollars using the mean of bid and asked prices for rates provided by a third-party pricing service.

------

MFS Utilities Fund

*Notes to Financial Statements (unaudited) - continued* 

Under the fund's valuation policy and procedures, market quotations are not considered to be readily available for debt instruments, floating rate loans, and many types of derivatives. These investments are generally valued at fair value based on information from third-party pricing services or otherwise determined by the adviser in accordance with the adviser's fair valuation policy and procedures. Securities and other assets generally valued on the basis of information from a third-party pricing service may also be valued at a broker/dealer bid quotation. In determining values, third-party pricing services can utilize both transaction data and market information such as yield, quality, coupon rate, maturity, type of issue, trading characteristics, spreads and other market data. An investment may also be valued at fair value if the adviser determines that the investment's value has been materially affected by events occurring after the close of the exchange or market on which the investment is principally traded (such as foreign exchange or market) and prior to the determination of the fund's net asset value, or after the halt of trading of a specific security where trading does not resume prior to the close of the exchange or market on which the security is principally traded. Events that occur after foreign markets close (such as developments in foreign markets and significant movements in the U.S. markets) and prior to the determination of the fund's net asset value may be deemed to have a material effect on the value of securities traded in foreign markets. Accordingly, the fund's foreign equity securities may often be valued at fair value. The adviser generally relies on third-party pricing services or other information (such as the correlation with price movements of similar securities in the same or other markets; the type, cost and investment characteristics of the security; the business and financial condition of the issuer; and trading and other market data) to assist in determining whether to fair value and at what value to fair value an investment. The value of an investment for purposes of calculating the fund's net asset value can differ depending on the source and method used to determine value. When fair valuation is used, the value of an investment used to determine the fund's net asset value may differ from quoted or published prices for the same investment. There can be no assurance that the fund could obtain the fair value assigned to an investment if it were to sell the investment at the same time at which the fund determines its net asset value per share.

Various inputs are used in determining the value of the fund's assets or liabilities. These inputs are categorized into three broad levels. In certain cases, the inputs used to measure fair value may fall into different levels of the fair value hierarchy. In such cases, an investment's level within the fair value hierarchy is based on the lowest level of input that is significant to the fair value measurement. The fund's assessment of the significance of a particular input to the fair value measurement in its entirety requires judgment, and considers factors specific to the investment. Level 1 includes unadjusted quoted prices in active markets for identical assets or liabilities. Level 2 includes other significant observable market-based inputs (including quoted prices for similar securities, interest rates, prepayment speed, and credit risk). Level 3 includes significant unobservable inputs, which may include the adviser's own assumptions in determining the fair value of investments. Other financial instruments are derivative instruments, such as forward foreign currency exchange contracts. The following is a summary of the levels used as of April 30, 2026 in valuing the fund's assets and liabilities:

---

| | | | | |
|:---|:---|:---|:---|:---|
| **Financial Instruments** | **Level 1** | **Level 2** | **Level 3** | **Total** |
| Equity Securities: |  |  |  |  |
| United States | $2458392390 | $— | $— | $2458392390 |
| United Kingdom | 61394173 | 76206274 |  | 137600447 |
| Germany | 80137129 |  |  | 80137129 |
| Portugal | 70373206 |  |  | 70373206 |
| Italy |  | 21396192 |  | 21396192 |
| France |  | 15394140 |  | 15394140 |
| Denmark | 11462784 |  |  | 11462784 |
| Investment Companies | 21771566 |  |  | 21771566 |
| Total | $2703531248 | $112996606 | $— | $2816527854 |

---

---

| | | | |
|:---|:---|:---|:---|
| **Other Financial Instruments** |  |  |  |
| Forward Foreign Currency Exchange <br> Contracts – Assets<br>| $— | $799718 | $799718 |
| Forward Foreign Currency Exchange <br> Contracts – Liabilities<br>|  | (271772)<br>| (271772)<br>|

---

For further information regarding security characteristics, see the Portfolio of Investments.

**Foreign Currency Translation** — Purchases and sales of foreign investments, income, and expenses are converted into U.S. dollars based upon currency exchange rates prevailing on the respective dates of such transactions or on the reporting date for foreign denominated receivables and payables. Gains and losses attributable to foreign currency exchange rates on sales of securities are recorded for financial statement purposes as net realized gains and losses on investments. Gains and losses attributable to foreign exchange rate movements on receivables, payables, income and expenses are recorded for financial statement purposes as foreign currency transaction gains and losses. That portion of both realized and unrealized gains and losses on investments that results from fluctuations in foreign currency exchange rates is not separately disclosed.

------

MFS Utilities Fund

*Notes to Financial Statements (unaudited) - continued* 

**Derivatives** — The fund uses derivatives primarily to increase or decrease exposure to a particular market or segment of the market, or security, to increase or decrease interest rate or currency exposure, or as alternatives to direct investments. Derivatives are used for hedging or non-hedging purposes. While hedging can reduce or eliminate losses, it can also reduce or eliminate gains. When the fund uses derivatives as an investment to increase market exposure, or for hedging purposes, gains and losses from derivative instruments may be substantially greater than the derivative's original cost.

The derivative instruments used by the fund during the period were forward foreign currency exchange contracts. Depending on the type of derivative, a fund may exit a derivative position by entering into an offsetting transaction with a counterparty or exchange, negotiating an agreement with the derivative counterparty, or novating the position to a third party. The fund's period end derivatives, as presented in the Portfolio of Investments and the associated Derivative Contract tables, generally are indicative of the volume of its derivative activity during the period.

The following table presents, by major type of derivative contract, the fair value, on a gross basis, of the asset and liability components of derivatives held by the fund at April 30, 2026 as reported in the Statement of Assets and Liabilities:

---

| | | | |
|:---|:---|:---|:---|
|  |  | **Fair Value** | **Fair Value** |
| **Risk** | **Derivative Contracts** | **Asset Derivatives** | **Liability Derivatives** |
| Foreign Exchange | Forward Foreign Currency Exchange Contracts | $799718 | $(271772) |

---

The following table presents, by major type of derivative contract, the realized gain (loss) on derivatives held by the fund for the six months ended April 30, 2026 as reported in the Statement of Operations:

---

| | |
|:---|:---|
| **Risk** | **Forward Foreign** <br>**Currency** <br>**Exchange** <br>**Contracts**<br>|
| Foreign Exchange | $(3231267)<br>|

---

The following table presents, by major type of derivative contract, the change in unrealized appreciation or depreciation on derivatives held by the fund for the six months ended April 30, 2026 as reported in the Statement of Operations:

---

| | |
|:---|:---|
| **Risk** | **Forward Foreign** <br>**Currency** <br>**Exchange** <br>**Contracts**<br>|
| Foreign Exchange | $(1389245)<br>|

---

Derivative counterparty credit risk is managed through formal evaluation of the creditworthiness of all potential counterparties. On certain, but not all, uncleared derivatives, the fund attempts to reduce its exposure to counterparty credit risk whenever possible by entering into an ISDA Master Agreement on a bilateral basis. The ISDA Master Agreement gives each party to the agreement the right to terminate all transactions traded under such agreement if there is a specified deterioration in the credit quality of the other party. Upon an event of default or a termination of the ISDA Master Agreement, the non-defaulting party has the right to close out all transactions traded under such agreement and to net amounts owed under each agreement to one net amount payable by one party to the other. This right to close out and net payments across all transactions traded under the ISDA Master Agreement could result in a reduction of the fund's credit risk to such counterparty equal to any amounts payable by the fund under the applicable transactions, if any.

Collateral and margin requirements differ by type of derivative. For exchange-traded and cleared derivatives (e.g., futures contracts, cleared swaps, and exchange-traded options), margin requirements are set by the exchange or clearing broker and the clearing house and collateral, in the form of cash or securities, is posted by the fund directly with the exchange or clearing broker. Collateral terms are counterparty agreement specific for uncleared derivatives (e.g., forward foreign currency exchange contracts, uncleared swap agreements, and uncleared options). Collateral, in the form of cash and securities, is held in segregated accounts with the fund's custodian in connection with these agreements. For derivatives traded under an ISDA Master Agreement, which contains a credit support annex, the collateral requirements are netted across all transactions traded under such counterparty-specific agreement and an amount is posted from one party to the other to collateralize such obligations. Cash that has been segregated or delivered to brokers to cover the fund's collateral or margin obligations under derivative contracts, if any, will be reported separately in the Statement of Assets and Liabilities as cash collateral posted for uncleared derivatives and/or cash pledged for exchange-traded or cleared derivatives. Securities pledged as collateral or margin for the same purpose, if any, are noted in the Portfolio of Investments. The fund may be required to make payments of interest on uncovered collateral or margin obligations with the broker. Any such payments are included in "Miscellaneous" expense in the Statement of Operations.

------

MFS Utilities Fund

*Notes to Financial Statements (unaudited) - continued* 

**Forward Foreign Currency Exchange Contracts** — The fund entered into forward foreign currency exchange contracts for the purchase or sale of a specific foreign currency at a fixed price on a future date. These contracts may be used to hedge the fund's currency risk or for non-hedging purposes. For hedging purposes, the fund may enter into contracts to deliver or receive foreign currency that the fund will receive from or use in its normal investment activities. The fund may also use contracts to hedge against declines in the value of foreign currency denominated securities due to unfavorable exchange rate movements. For non-hedging purposes, the fund may enter into contracts with the intent of changing the relative exposure of the fund's portfolio of securities to different currencies to take advantage of anticipated exchange rate changes.

Forward foreign currency exchange contracts are adjusted by the daily exchange rate of the underlying currency and any unrealized gains or losses are recorded as a receivable or payable for forward foreign currency exchange contracts until the contract settlement date. On contract settlement date, any gain or loss on the contract is recorded as realized gains or losses on forward foreign currency exchange contracts.

Risks may arise upon entering into these contracts from unanticipated movements in the value of the contract and from the potential inability of counterparties to meet the terms of their contracts. Generally, the fund's maximum risk due to counterparty credit risk is the unrealized gain on the contract due to the use of Continuous Linked Settlement, a multicurrency cash settlement system for the centralized settlement of foreign transactions. This risk is mitigated in cases where there is an ISDA Master Agreement between the fund and the counterparty providing for netting as described above and, where applicable, by the posting of collateral by the counterparty to the fund to cover the fund's exposure to the counterparty under such ISDA Master Agreement.

**Security Loans** — Under its Securities Lending Agency Agreement with the fund, JPMorgan Chase and Co., as lending agent, loans the securities of the fund to certain qualified institutions (the "Borrowers") approved by the fund. Security loans can be terminated at the discretion of either the lending agent or the fund and the related securities must be returned within the earlier of the standard trade settlement period for such securities or within three business days. The loans are collateralized by cash and/or U.S. Treasury and federal agency obligations in an amount typically at least equal to the market value of the securities loaned. On loans collateralized by cash, the cash collateral is invested in a money market fund. The market value of the loaned securities is determined at the close of business of the fund and any additional required collateral is delivered to the fund on the next business day. The lending agent provides the fund with indemnification against Borrower default. In the event of Borrower default, the lending agent will, for the benefit of the fund, either purchase securities identical to those loaned or, when such purchase is commercially impracticable, pay the fund the market value of the loaned securities. In return, the lending agent assumes the fund's rights to the related collateral. If the collateral value is less than the cost to purchase identical securities, the lending agent is responsible for the shortfall, but only to the extent that such shortfall is not due to a decline in collateral value resulting from collateral reinvestment for which the fund bears the risk of loss. A portion of the income generated upon investment of the collateral is remitted to the Borrowers, and the remainder is allocated between the fund and the lending agent. On loans collateralized by U.S. Treasury and/or federal agency obligations, a fee is received from the Borrower, and is allocated between the fund and the lending agent. Income from securities lending is separately reported in the Statement of Operations. The dividend and interest income earned on the securities loaned is accounted for in the same manner as other dividend and interest income. At April 30, 2026, there were no securities on loan or collateral outstanding.

**Indemnifications** — Under the fund's organizational documents, its officers and Trustees may be indemnified against certain liabilities and expenses arising out of the performance of their duties to the fund. Additionally, in the normal course of business, the fund enters into agreements with service providers that may contain indemnification clauses. The fund's maximum exposure under these agreements is unknown as this would involve future claims that may be made against the fund that have not yet occurred.

**Investment Transactions and Income** — Dividends received in cash are recorded on the ex-dividend date. Certain dividends from foreign securities will be recorded when the fund is informed of the dividend if such information is obtained subsequent to the ex-dividend date. Dividend payments received in additional securities are recorded on the ex-dividend date in an amount equal to the value of the security on such date.

The fund may receive proceeds from litigation settlements. Any proceeds received from litigation involving portfolio holdings are reflected in the Statement of Operations in realized gain/loss if the security has been disposed of by the fund or in unrealized gain/loss if the security is still held by the fund. Any other proceeds from litigation not related to portfolio holdings are reflected as other income in the Statement of Operations.

Investment transactions are recorded on the trade date. In determining the net gain or loss on securities sold, the cost of securities is determined on the identified cost basis.

**Fees Paid Indirectly** — The fund's custody fee may be reduced by a credit earned under an arrangement that measures the value of U.S. dollars deposited with the custodian by the fund. The amount of the credit, for the six months ended April 30, 2026, is shown as a reduction of total expenses in the Statement of Operations.

------

MFS Utilities Fund

*Notes to Financial Statements (unaudited) - continued* 

**Tax Matters and Distributions** — The fund intends to qualify as a regulated investment company, as defined under Subchapter M of the Internal Revenue Code, and to distribute all of its taxable income, including realized capital gains. As a result, no provision for federal income tax is required. The fund's federal tax returns, when filed, will remain subject to examination by the Internal Revenue Service for generally a three year period. Management has analyzed the fund's tax positions taken on federal and state tax returns for all open tax years and does not believe that there are any uncertain tax positions that require recognition of a tax liability. Foreign taxes, if any, have been accrued by the fund in the accompanying financial statements in accordance with the applicable foreign tax law. Foreign income taxes may be withheld by certain countries in which the fund invests. Additionally, capital gains realized by the fund on securities issued in or by certain foreign countries may be subject to capital gains tax imposed by those countries.

Distributions to shareholders are recorded on the ex-dividend date. Income and capital gain distributions are determined in accordance with income tax regulations, which may differ from U.S. generally accepted accounting principles. Certain capital accounts in the financial statements are periodically adjusted for permanent differences in order to reflect their tax character. These adjustments have no impact on net assets or net asset value per share. Temporary differences which arise from recognizing certain items of income, expense, gain or loss in different periods for financial statement and tax purposes will reverse at some time in the future.

Book/tax differences primarily relate to wash sale loss deferrals, derivative transactions, and treating a portion of the proceeds from redemptions as a distribution for tax purposes.

The tax character of distributions made during the six months ended April 30, 2026 will be determined at fiscal year end. The tax character of distributions declared to shareholders for the last fiscal year is as follows:

---

| | |
|:---|:---|
|  | &nbsp;&nbsp; **Year ended** <br>**10/31/25**<br>|
| Ordinary income (including any short-term capital gains) | &nbsp;&nbsp; $52724673 |
| Long-term capital gains | &nbsp;&nbsp; 40303161 |
| Total distributions | &nbsp;&nbsp; $93027834 |

---

The federal tax cost and the tax basis components of distributable earnings were as follows:

---

| | |
|:---|:---|
| **As of 4/30/26** |  |
| Cost of investments | &nbsp;&nbsp; $1592249252 |
| Gross appreciation | &nbsp;&nbsp; 1224278602 |
| Gross depreciation |  |
| Net unrealized appreciation (depreciation) | &nbsp;&nbsp; $1224278602 |
| **As of 10/31/25** |  |
| Undistributed ordinary income | &nbsp;&nbsp; 1445062 |
| Undistributed long-term capital gain | &nbsp;&nbsp; 56392853 |
| Other temporary differences | &nbsp;&nbsp; 77333 |
| Net unrealized appreciation (depreciation) | &nbsp;&nbsp; 1064845914 |

---

The aggregate cost above includes prior fiscal year end tax adjustments, if applicable.

**Multiple Classes of Shares of Beneficial Interest** — The fund offers multiple classes of shares, which differ in their respective distribution and service fees. The fund's income, realized and unrealized gain (loss), and common expenses are allocated to shareholders based on the daily net assets of each class. Dividends are declared separately for each class. Differences in per share dividend rates are generally due to differences in separate class expenses. Class B and Class C shares will convert to Class A shares approximately eight years after purchase. The fund's distributions declared to shareholders as reported in the Statements of Changes in Net Assets are presented by class as follows:

------

MFS Utilities Fund

*Notes to Financial Statements (unaudited) - continued* 

---

| | | |
|:---|:---|:---|
|  | **Six months** <br>**ended** <br>**4/30/26**<br>| **Year** <br>**ended** <br>**10/31/25**<br>|
| Class A | $54031450 | &nbsp;&nbsp; $60028577 |
| Class B | 106174 | &nbsp;&nbsp; 198556 |
| Class C | 1478305 | &nbsp;&nbsp; 1593931 |
| Class I | 18408620 | &nbsp;&nbsp; 20607795 |
| Class R1 | 143585 | &nbsp;&nbsp; 135954 |
| Class R2 | 602155 | &nbsp;&nbsp; 735083 |
| Class R3 | 4683044 | &nbsp;&nbsp; 5504435 |
| Class R4 | 571785 | &nbsp;&nbsp; 680184 |
| Class R6 | 3055113 | &nbsp;&nbsp; 3543319 |
| Total | $83080231 | &nbsp;&nbsp; $93027834 |

---

**(3) Transactions with Affiliates**

**Investment Adviser** — The fund has an investment advisory agreement with MFS to provide overall investment management and related administrative services and facilities to the fund. The management fee is computed daily and paid monthly at the following annual rates based on the fund's average daily net assets:

---

| | |
|:---|:---|
| Up to $3 billion | 0.60% |
| In excess of $3 billion and up to $10 billion | 0.55% |
| In excess of $10 billion | 0.50% |

---

MFS has agreed in writing to reduce its management fee by a specified amount if certain MFS mutual fund assets exceed thresholds agreed to by MFS and the fund's Board of Trustees. MFS has also agreed in writing to waive at least 0.01% of its management fee as part of this agreement. The agreement to waive at least 0.01% of the management fee will continue until modified by the fund's Board of Trustees, but such agreement will continue at least until February 28, 2027. For the six months ended April 30, 2026, this management fee reduction amounted to $181,297, which is included in the reduction of total expenses in the Statement of Operations. The management fee incurred for the six months ended April 30, 2026 was equivalent to an annual effective rate of 0.59% of the fund's average daily net assets.

**Distributor** — MFS Fund Distributors, Inc. (MFD), a wholly-owned subsidiary of MFS, as distributor, received $51,806 for the six months ended April 30, 2026, as its portion of the initial sales charge on sales of Class A shares of the fund.

The Board of Trustees has adopted a distribution plan for certain share classes pursuant to Rule 12b-1 of the Investment Company Act of 1940.

The fund's distribution plan provides that the fund will pay MFD for services provided by MFD and financial intermediaries in connection with the distribution and servicing of certain share classes. One component of the plan is a distribution fee paid to MFD and another component of the plan is a service fee paid to MFD. MFD may subsequently pay all, or a portion, of the distribution and/or service fees to financial intermediaries. The distribution and service fees are computed daily and paid monthly.

------

MFS Utilities Fund

*Notes to Financial Statements (unaudited) - continued* 

**Distribution Plan Fee Table:** 

---

| | | | | | |
|:---|:---|:---|:---|:---|:---|
|  | **Distribution** <br>**Fee Rate (d)**<br>| **Service** <br>**Fee Rate (d)**<br>| **Total** <br>**Distribution** <br>**Plan (d)**<br>| **Annual** <br>**Effective** <br>**Rate (e)**<br>| **Distribution** <br>**and Service** <br>**Fee**<br>|
| Class A |  | 0.25% | 0.25% | 0.25% | $2174144 |
| Class B | 0.75% | 0.25% | 1.00% | 1.00% | 17101 |
| Class C | 0.75% | 0.25% | 1.00% | 1.00% | 266536 |
| Class R1 | 0.75% | 0.25% | 1.00% | 1.00% | 26028 |
| Class R2 | 0.25% | 0.25% | 0.50% | 0.50% | 49983 |
| Class R3 |  | 0.25% | 0.25% | 0.25% | 188251 |
| Total Distribution and Service Fees  |  |  |  |  | $2722043 |

---

(d) In accordance with the distribution plan for certain classes, the fund pays distribution and/or service fees equal to these annual percentage rates of each

class's average daily net assets. The distribution and service fee rates disclosed by class represent the current rates in effect at the end of the reporting

period. Any rate changes, if applicable, are detailed below.

(e) The annual effective rates represent actual fees incurred under the distribution plan for the six months ended April 30, 2026 based on each class's average daily net assets. MFD has voluntarily agreed to rebate a portion of each class's 0.25% service fee attributable to accounts for which there is no financial intermediary specified on the account except for accounts attributable to MFS or its affiliates' seed money. For the six months ended April 30, 2026, this rebate amounted to $597 and $4 for Class A and Class R2 shares, respectively, and is included in the reduction of total expenses in the Statement of Operations.

Certain Class A shares are subject to a contingent deferred sales charge (CDSC) in the event of a shareholder redemption within 18 months of purchase. Class B shares are subject to a CDSC in the event of a shareholder redemption within six years of purchase. Class C shares are subject to a CDSC in the event of a shareholder redemption within 12 months of purchase. All contingent deferred sales charges are paid to MFD and during the six months ended April 30, 2026, were as follows:

---

| | |
|:---|:---|
|  | **Amount** |
| Class A | $849 |
| Class B | 425 |
| Class C | 1092 |

---

**Shareholder Servicing Agent** — MFS Service Center, Inc. (MFSC), a wholly-owned subsidiary of MFS, receives a fee from the fund for its services as shareholder servicing agent calculated as a percentage of the average daily net assets of the fund as determined periodically under the supervision of the fund's Board of Trustees. For the six months ended April 30, 2026, the fee was $294,682, which equated to 0.0221% annually of the fund's average daily net assets. MFSC also receives reimbursement from the fund for out-of-pocket expenses, sub-accounting and other shareholder servicing costs which may be paid to affiliated and unaffiliated service providers. Class R6 shares do not incur sub-accounting fees. For the six months ended April 30, 2026, these out-of-pocket expenses, sub-accounting and other shareholder servicing costs amounted to $1,244,584.

**Administrator** — MFS provides certain financial, legal, shareholder communications, compliance, and other administrative services to the fund. Under an administrative services agreement, the fund reimburses MFS the costs incurred to provide these services. The fund is charged an annual fixed amount of $17,500 plus a fee based on average daily net assets. The administrative services fee is computed daily and paid monthly. The administrative services fee incurred for the six months ended April 30, 2026 was equivalent to an annual effective rate of 0.0135% of the fund's average daily net assets.

**Trustees' and Officers' Compensation** — The fund pays compensation to independent Trustees in the form of a retainer, attendance fees, and additional compensation to Board and Committee chairpersons. Independent Trustees' compensation is accrued daily and paid subsequent to each Trustee Board meeting. The fund does not pay compensation directly to Trustees or officers of the fund who are also officers of the investment adviser, all of whom receive remuneration from MFS for their services to the fund. Certain officers and Trustees of the fund are officers or directors of MFS, MFD, and MFSC.

**Other** — The fund invests in the MFS Institutional Money Market Portfolio which is managed by MFS and seeks current income consistent with preservation of capital and liquidity. This money market fund does not pay a management fee to MFS but does incur investment and operating costs.

The adviser has voluntarily undertaken to reimburse the fund from its own resources on a quarterly basis for the cost of investment research embedded in the cost of the fund's securities trades. This agreement may be rescinded at any time. For the six months ended April 30, 2026, this reimbursement amounted to $33,215, which is included in "Other" income in the Statement of Operations.

------

MFS Utilities Fund

*Notes to Financial Statements (unaudited) - continued* 

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

**(4) Portfolio Securities**

For the six months ended April 30, 2026, purchases and sales of investments, other than short-term obligations, aggregated $152,463,764 and $240,675,235, respectively.

**(5) Shares of Beneficial Interest** 

The fund's Declaration of Trust permits the Trustees to issue an unlimited number of full and fractional shares of beneficial interest. Transactions in fund shares were as follows:

---

| | | | | |
|:---|:---|:---|:---|:---|
|  | **Six months ended** <br>**4/30/26** | **Six months ended** <br>**4/30/26** | **Year ended** <br>**10/31/25** | **Year ended** <br>**10/31/25** |
|  | **Shares** | **Amount** | **Shares** | **Amount** |
| Shares sold |  |  |  |  |
| Class A | 1265612 | &nbsp;&nbsp; $33040414 | &nbsp;&nbsp; 2748126 | &nbsp;&nbsp; $64703029 |
| Class B | 24 | &nbsp;&nbsp; 600 | &nbsp;&nbsp; 650 | &nbsp;&nbsp; 15016 |
| Class C | 172470 | &nbsp;&nbsp; 4494900 | &nbsp;&nbsp; 302865 | &nbsp;&nbsp; 7130036 |
| Class I | 1858648 | &nbsp;&nbsp; 48896405 | &nbsp;&nbsp; 3124242 | &nbsp;&nbsp; 74198066 |
| Class R1 | 41355 | &nbsp;&nbsp; 1092467 | &nbsp;&nbsp; 64772 | &nbsp;&nbsp; 1519527 |
| Class R2 | 73515 | &nbsp;&nbsp; 1906889 | &nbsp;&nbsp; 152674 | &nbsp;&nbsp; 3577800 |
| Class R3 | 379202 | &nbsp;&nbsp; 10015377 | &nbsp;&nbsp; 808628 | &nbsp;&nbsp; 19130606 |
| Class R4 | 245003 | &nbsp;&nbsp; 6321412 | &nbsp;&nbsp; 146526 | &nbsp;&nbsp; 3457896 |
| Class R6 | 474408 | &nbsp;&nbsp; 12540452 | &nbsp;&nbsp; 978840 | &nbsp;&nbsp; 23594486 |
|  | 4510237 | &nbsp;&nbsp; $118308916 | &nbsp;&nbsp; 8327323 | &nbsp;&nbsp; $197326462 |
| Shares issued to shareholders <br>in reinvestment of distributions<br>|  |  |  |  |
| Class A | 2063408 | &nbsp;&nbsp; $51185602 | &nbsp;&nbsp; 2449316 | &nbsp;&nbsp; $56705511 |
| Class B | 4308 | &nbsp;&nbsp; 106139 | &nbsp;&nbsp; 8654 | &nbsp;&nbsp; 198523 |
| Class C | 58683 | &nbsp;&nbsp; 1444704 | &nbsp;&nbsp; 67672 | &nbsp;&nbsp; 1554812 |
| Class I | 667567 | &nbsp;&nbsp; 16678622 | &nbsp;&nbsp; 798864 | &nbsp;&nbsp; 18615381 |
| Class R1 | 5867 | &nbsp;&nbsp; 143546 | &nbsp;&nbsp; 5943 | &nbsp;&nbsp; 135954 |
| Class R2 | 24335 | &nbsp;&nbsp; 600965 | &nbsp;&nbsp; 31849 | &nbsp;&nbsp; 733730 |
| Class R3 | 188954 | &nbsp;&nbsp; 4683043 | &nbsp;&nbsp; 238037 | &nbsp;&nbsp; 5504435 |
| Class R4 | 20753 | &nbsp;&nbsp; 515550 | &nbsp;&nbsp; 26914 | &nbsp;&nbsp; 623889 |
| Class R6 | 103760 | &nbsp;&nbsp; 2592331 | &nbsp;&nbsp; 128303 | &nbsp;&nbsp; 2988423 |
|  | 3137635 | &nbsp;&nbsp; $77950502 | &nbsp;&nbsp; 3755552 | &nbsp;&nbsp; $87060658 |
| Shares reacquired |  |  |  |  |
| Class A | (4615380)<br>| &nbsp;&nbsp; $(120061079)<br>| &nbsp;&nbsp; (10278026)<br>| &nbsp;&nbsp; $(242124548)<br>|
| Class B | (73417)<br>| &nbsp;&nbsp; (1892341)<br>| &nbsp;&nbsp; (213418)<br>| &nbsp;&nbsp; (4996991)<br>|
| Class C | (281268)<br>| &nbsp;&nbsp; (7236234)<br>| &nbsp;&nbsp; (770556)<br>| &nbsp;&nbsp; (18015952)<br>|
| Class I | (1874737)<br>| &nbsp;&nbsp; (48775636)<br>| &nbsp;&nbsp; (5360754)<br>| &nbsp;&nbsp; (126125741)<br>|
| Class R1 | (52261)<br>| &nbsp;&nbsp; (1360159)<br>| &nbsp;&nbsp; (66790)<br>| &nbsp;&nbsp; (1599600)<br>|
| Class R2 | (121474)<br>| &nbsp;&nbsp; (3135001)<br>| &nbsp;&nbsp; (436675)<br>| &nbsp;&nbsp; (10253000)<br>|
| Class R3 | (959514)<br>| &nbsp;&nbsp; (24862543)<br>| &nbsp;&nbsp; (1850653)<br>| &nbsp;&nbsp; (43857296)<br>|
| Class R4 | (151166)<br>| &nbsp;&nbsp; (3921679)<br>| &nbsp;&nbsp; (251840)<br>| &nbsp;&nbsp; (5905296)<br>|
| Class R6 | (651046)<br>| &nbsp;&nbsp; (17090340)<br>| &nbsp;&nbsp; (1456489)<br>| &nbsp;&nbsp; (34434439)<br>|
|  | (8780263)<br>| &nbsp;&nbsp; $(228335012)<br>| &nbsp;&nbsp; (20685201)<br>| &nbsp;&nbsp; $(487312863)<br>|

---

------

MFS Utilities Fund

*Notes to Financial Statements (unaudited) - continued* 

---

| | | | | |
|:---|:---|:---|:---|:---|
|  | **Six months ended**<br> **4/30/26** | **Six months ended**<br> **4/30/26** | **Year ended**<br> **10/31/25** | **Year ended**<br> **10/31/25** |
|  | **Shares** | **Amount** | **Shares** | **Amount** |
| Net change |  |  |  |  |
| Class A | (1286360)<br>| &nbsp;&nbsp; $(35835063)<br>| &nbsp;&nbsp; (5080584)<br>| &nbsp;&nbsp; $(120716008)<br>|
| Class B | (69085)<br>| &nbsp;&nbsp; (1785602)<br>| &nbsp;&nbsp; (204114)<br>| &nbsp;&nbsp; (4783452)<br>|
| Class C | (50115)<br>| &nbsp;&nbsp; (1296630)<br>| &nbsp;&nbsp; (400019)<br>| &nbsp;&nbsp; (9331104)<br>|
| Class I | 651478 | &nbsp;&nbsp; 16799391 | &nbsp;&nbsp; (1437648)<br>| &nbsp;&nbsp; (33312294)<br>|
| Class R1 | (5039)<br>| &nbsp;&nbsp; (124146)<br>| &nbsp;&nbsp; 3925 | &nbsp;&nbsp; 55881 |
| Class R2 | (23624)<br>| &nbsp;&nbsp; (627147)<br>| &nbsp;&nbsp; (252152)<br>| &nbsp;&nbsp; (5941470)<br>|
| Class R3 | (391358)<br>| &nbsp;&nbsp; (10164123)<br>| &nbsp;&nbsp; (803988)<br>| &nbsp;&nbsp; (19222255)<br>|
| Class R4 | 114590 | &nbsp;&nbsp; 2915283 | &nbsp;&nbsp; (78400)<br>| &nbsp;&nbsp; (1823511)<br>|
| Class R6 | (72878)<br>| &nbsp;&nbsp; (1957557)<br>| &nbsp;&nbsp; (349346)<br>| &nbsp;&nbsp; (7851530)<br>|
|  | (1132391)<br>| &nbsp;&nbsp; $(32075594)<br>| &nbsp;&nbsp; (8602326)<br>| &nbsp;&nbsp; $(202925743)<br>|

---

Effective June 1, 2019, purchases of the fund's Class B shares were closed to new and existing investors subject to certain exceptions.

Effective September 29, 2023, purchases of the fund's Class R1 and R2 shares were closed to new eligible investors.

**(6) Line of Credit**

The fund and certain other funds managed by MFS participate in a $1.45 billion unsecured committed line of credit of which $1.2 billion is reserved for use by the fund and certain other MFS U.S. funds. The line of credit is provided by a syndicate of banks under a credit agreement. Borrowings may be made for temporary financing needs. Interest is charged to each fund, based on its borrowings, generally at a rate equal to the highest of 1) Daily Simple SOFR (Secured Overnight Financing Rate), 2) the Federal Funds Effective Rate, or 3) the Overnight Bank Funding Rate, each plus an agreed upon spread. A commitment fee, based on the average daily unused portion of the committed line of credit, is allocated among the participating funds. The line of credit expires on March 11, 2027 unless extended or renewed. In addition, the fund and other funds managed by MFS have established unsecured uncommitted borrowing arrangements with certain banks for temporary financing needs. Interest is charged to each fund, based on its borrowings, at rates equal to customary reference rates plus an agreed upon spread. For the six months ended April 30, 2026, the fund's commitment fee and interest expense were $5,864 and $0, respectively, and are included in "Miscellaneous" expense in the Statement of Operations.

**(7) Investments in Affiliated Issuers**

An affiliated issuer may be considered one in which the fund owns 5% or more of the outstanding voting securities, or a company which is under common control. The following were affiliated issuers for the six months ended April 30, 2026:

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| **Affiliated Issuers** | &nbsp;&nbsp; **Beginning** <br>**Value**<br>| **Purchases** | &nbsp;&nbsp; **Sales** <br>**Proceeds**<br>| &nbsp;&nbsp; **Realized** <br>**Gain** <br>**(Loss)**<br>| &nbsp;&nbsp; **Change in** <br>**Unrealized** <br>**Appreciation** <br> **or** <br>**Depreciation**<br>| &nbsp;&nbsp; **Ending** <br>**Value**<br>|
| MFS Institutional Money Market <br> Portfolio<br>| &nbsp;&nbsp; $21918644 | &nbsp;&nbsp; $146966889 | &nbsp;&nbsp; $147112464 | &nbsp;&nbsp; $(1002)<br>| &nbsp;&nbsp; $(501)<br>| &nbsp;&nbsp; $21771566 |

---

---

| | | |
|:---|:---|:---|
| **Affiliated Issuers** | &nbsp;&nbsp; **Dividend** <br>**Income**<br>| &nbsp;&nbsp; **Capital Gain** <br>**Distributions**<br>|
| MFS Institutional Money Market Portfolio | &nbsp;&nbsp; $387780 | $— |

---

------

**ITEM 8. CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS FOR OPEN-END MANAGEMENT INVESTMENT COMPANIES.**

There is nothing to report for this item for MFS Utilities Fund.

**ITEM 9. PROXY DISCLOSURES FOR OPEN-END MANAGEMENT INVESTMENT COMPANIES.**

There is nothing to report for this item for MFS Utilities Fund.

**ITEM 10. REMUNERATION PAID TO DIRECTORS, OFFICERS, AND OTHERS OF OPEN-END MANAGEMENT INVESTMENT COMPANIES.**

This information is disclosed as part of the financial statements included in Item 7 above for MFS Utilities Fund. See the Statement of Operations and Note 3 within the Notes to Financial Statements for more information.

**ITEM 11. STATEMENT REGARDING BASIS FOR APPROVAL OF INVESTMENT ADVISORY CONTRACT.**

Not Applicable.

------

#### &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ITEM 12. DISCLOSURE OF PROXY VOTING POLICIES AND PROCEDURES FOR CLOSED-END MANAGEMENT INVESTMENT COMPANIES.
Not applicable to the Registrant.

------

#### &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ITEM 13. PORTFOLIO MANAGERS OF CLOSED-END MANAGEMENT INVESTMENT COMPANIES.
Not applicable to the Registrant.

------

#### &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ITEM 14. PURCHASES OF EQUITY SECURITIES BY CLOSED-END MANAGEMENT INVESTMENT COMPANY AND AFFILIATED PURCHASERS.
Not applicable to the Registrant.

------

#### &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ITEM 15. SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS.
There were no material changes to the procedures by which shareholders may send recommendations to the Board for nominees to the Registrant's Board since the Registrant last provided disclosure as to such procedures in response to the requirements of Item 407 (c)(2)(iv) of Regulation S-K or this Item.

------

#### &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ITEM 16. CONTROLS AND PROCEDURES.
* Based upon their evaluation of the effectiveness of the registrant's disclosure controls and procedures (as defined in Rule 30a-3(c) under the Investment Company Act of 1940 (the "Act")) as conducted within 90 days of the filing date of this report on Form N-CSR, the Registrant's principal financial officer and principal executive officer have concluded that those disclosure controls and procedures provide reasonable assurance that the material information required to be disclosed by the Registrant on this report is recorded, processed, summarized and reported within the time periods specified in the Securities and Exchange Commission's rules and forms. 

* There were no changes in the Registrant's internal controls over financial reporting (as defined in Rule 30a-3(d) under the Act) that occurred during the period covered by the report that have materially affected, or are reasonably likely to materially affect, the Registrant's internal control over financial reporting. 

------

#### &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ITEM 17. DISCLOSURE OF SECURITIES LENDING ACTIVITIES FOR CLOSED-END MANAGEMENT INVESTMENT COMPANIES.
Not applicable to the Registrant.

------

#### &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ITEM 18. RECOVERY OF ERRONEOUSLY AWARDED COMPENSATION.
Not applicable to the Registrant.

------

#### ITEM 19. EXHIBITS.
* Any code of ethics, or amendment thereto, that is the subject of the disclosure required by Item 2, to the extent that the registrant intends to satisfy the Item 2 requirements through filing of an exhibit: Not applicable.

* Any policy required by the listing standards adopted pursuant to Rule 10D-1 under the Exchange Act (17 CFR 240.10D-1) by the registered national securities exchange or registered national securities association upon which the registrant's securities are listed. Not applicable.

* A separate certification for each principal executive officer and principal financial officer of the registrant as required by Rule 30a-2(a) under the Act (17 CFR 270.30a-2): Attached hereto as [EX-99.302CERT](99.302.htm).

* Any written solicitation to purchase securities under Rule 23c-1 under the Act (17 CFR 270.23c-1) sent or given during the period covered by the report by or on behalf of the registrant to 10 or more persons. Not applicable.

* Change in the registrant's independent public accountant. Not applicable.

* If the report is filed under Section 13(a) or 15(d) of the Exchange Act, provide the certifications required by Rule 30a-2(b) under the Act (17 CFR 270.30a-2(b)), Rule 13a-14(b) or Rule 15d-14(b) under the Exchange Act (17 CFR 240.13a-14(b) or 240.15d-14(b)) and Section 1350 of Chapter 63 of Title 18 of the United States Code (18 U.S.C. 1350) as an exhibit. A certification furnished pursuant to this paragraph will not be deemed "filed" for the purposes of Section 18 of the Exchange Act (15 U.S.C. 78r), or otherwise subject to the liability of that section. Such certification will not be deemed to be incorporated by reference into any filing under the Securities Act of 1933 or the Exchange Act, except to the extent that the registrant specifically incorporates it by reference. Attached hereto as [EX-99.906CERT](99.906.htm).

------

#### Notice
A copy of the Amended and Restated Declaration of Trust, as amended, of the Registrant is on file with the Secretary of State of The Commonwealth of Massachusetts and notice is hereby given that this instrument is executed on behalf of the Registrant by an officer of the Registrant as an officer and not individually and the obligations of or arising out of this instrument are not binding upon any of the Trustees or shareholders individually, but are binding only upon the assets and property of the respective constituent series of the Registrant.

#### SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

(Registrant) MFS SERIES TRUST VI

By (Signature and Title)\*

/S/ DAVID L. DILORENZO

David L. DiLorenzo, President

Date: June 12, 2026

Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, this report has been signed below by the following persons on behalf of the registrant and in the capacities and on the dates indicated.

By (Signature and Title)\*

/S/ DAVID L. DILORENZO

David L. DiLorenzo, President (Principal Executive Officer)

Date: June 12, 2026

By (Signature and Title)\*

/S/ KASEY L. PHILLIPS&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

Kasey L. Phillips, Treasurer (Principal Financial Officer and Accounting Officer)

Date: June 12, 2026

\* Print name and title of each signing officer under his or her signature.

------

## Ex-99

**<u>EX-99.302CERT</u>**

**MFS SERIES TRUST VI**

**Certification Pursuant to Section 302 of the Sarbanes-Oxley Act**

I, David L. DiLorenzo, certify that:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1.I have reviewed this report on Form N-CSR of MFS Series Trust VI;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3.Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations, changes in net assets, and cash flows (if the financial statements are required to include a statement of cash flows) of the registrant as of, and for, the periods presented in this report;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.The registrant's other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Rule 30a-3(c) under the Investment Company Act of 1940) and internal control over financial reporting (as defined in Rule 30a-3(d) under the Investment Company Act of 1940) for the registrant and have:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;a.Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;b.Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;c.Evaluated the effectiveness of the registrant's disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures as of a date within 90 days prior to the filing date of this report based on such evaluation; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;d.Disclosed in this report any change in the registrant's internal control over financial reporting that occurred during the period covered by the report that has materially affected, or is reasonably likely to materially affect, the registrant's internal control over financial reporting; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.The registrant's other certifying officer and I have disclosed to the registrant's auditors and the audit committee of the registrant's board of directors (or persons performing the equivalent functions):

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;a.All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant's ability to record, process, summarize, and report financial information; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;b.Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal control over financial reporting.

Date: June 12, 2026

<u>/S/ DAVID L. DILORENZO</u>

David L. DiLorenzo

President (Principal Executive Officer)

**<u>EX-99.302CERT</u>**

**MFS SERIES TRUST VI**

**Certification Pursuant to Section 302 of the Sarbanes-Oxley Act**

I, Kasey L. Phillips, certify that:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1.I have reviewed this report on Form N-CSR of MFS Series Trust VI;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3.Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations, changes in net assets, and cash flows (if the financial statements are required to include a statement of cash flows) of the registrant as of, and for, the periods presented in this report;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.The registrant's other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Rule 30a-3(c) under the Investment Company Act of 1940) and internal control over financial reporting (as defined in Rule 30a-3(d) under the Investment Company Act of 1940) for the registrant and have:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;a.Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;b.Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;c.Evaluated the effectiveness of the registrant's disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures as of a date within 90 days prior to the filing date of this report based on such evaluation; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;d.Disclosed in this report any change in the registrant's internal control over financial reporting that occurred during the period covered by the report that has materially affected, or is reasonably likely to materially affect, the registrant's internal control over financial reporting; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.The registrant's other certifying officer and I have disclosed to the registrant's auditors and the audit committee of the registrant's board of directors (or persons performing the equivalent functions):

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;a.All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant's ability to record, process, summarize, and report financial information; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;b.Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal control over financial reporting.

Date: June 12, 2026

<u>/S/ KASEY L. PHILLIPS</u>

Kasey L. Phillips

Treasurer (Principal Financial Officer and Accounting Officer)

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## Exhibit 99.906

**<u>EX-99.906CERT</u>**

**MFS SERIES TRUST VI**

**Certification Pursuant to Section 906 of the Sarbanes-Oxley Act**

I, David L. DiLorenzo, certify that, to my knowledge:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1.The Form N-CSR (the "Report") of MFS Series Trust VI (the "Registrant") fully complies for the period covered by the Report with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2.The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Registrant.

Date: June 12, 2026

<u>/S/ DAVID L. DILORENZO</u>

David L. DiLorenzo

President (Principal Executive Officer)

**A signed original of this written statement required by Section 906 has been provided to the Registrant and will be retained by the Registrant and furnished to the Securities and Exchange Commission or its staff upon request.**

**<u>EX-99.906CERT</u>**

**MFS SERIES TRUST VI**

**Certification Pursuant to Section 906 of the Sarbanes-Oxley Act**

I, Kasey L. Phillips, certify that, to my knowledge:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1.The Form N-CSR (the "Report") of MFS Series Trust VI (the "Registrant") fully complies for the period covered by the Report with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2.The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Registrant.

Date: June 12, 2026

<u>/S/ KASEY L. PHILLIPS</u>

Kasey L. Phillips

Treasurer (Principal Financial Officer and Accounting Officer)

**A signed original of this written statement required by Section 906 has been provided to the Registrant and will be retained by the Registrant and furnished to the Securities and Exchange Commission or its staff upon request.**

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