This semiannual shareholder report contains important information about MFS Aggressive Growth Allocation Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$19	0.37%

˜ Expenses are direct expenses and do not include underlying fund fees and expenses.

0.37%

^[1]

16

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	2,940,855,570		Portfolio Turnover Rate (%):	3
Total Number of Holdings:	16

Portfolio holdings

MFS Value Fund	12.0%
MFS Growth Fund	11.2%
MFS Research Fund	10.2%
MFS Mid Cap Growth Fund	10.1%
MFS Mid Cap Value Fund	10.1%
MFS Research International Fund	8.0%
MFS Global Real Estate Fund	5.0%
MFS Commodity Strategy Fund	5.0%
MFS International Intrinsic Value Fund	5.0%
MFS International Large Cap Value Fund	5.0%
MFS International Growth Fund	5.0%
MFS International New Discovery Fund	4.0%
MFS Emerging Markets Equity Fund	2.9%
MFS New Discovery Value Fund	2.5%
MFS New Discovery Fund	2.5%
MFS Institutional Money Market Portfolio	1.5%

Class B

This semiannual shareholder report contains important information about MFS Aggressive Growth Allocation Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$58	1.12%

˜ Expenses are direct expenses and do not include underlying fund fees and expenses.

1.12%

^[2]

16

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	2,940,855,570		Portfolio Turnover Rate (%):	3
Total Number of Holdings:	16

Portfolio holdings

MFS Value Fund	12.0%
MFS Growth Fund	11.2%
MFS Research Fund	10.2%
MFS Mid Cap Growth Fund	10.1%
MFS Mid Cap Value Fund	10.1%
MFS Research International Fund	8.0%
MFS Global Real Estate Fund	5.0%
MFS Commodity Strategy Fund	5.0%
MFS International Intrinsic Value Fund	5.0%
MFS International Large Cap Value Fund	5.0%
MFS International Growth Fund	5.0%
MFS International New Discovery Fund	4.0%
MFS Emerging Markets Equity Fund	2.9%
MFS New Discovery Value Fund	2.5%
MFS New Discovery Fund	2.5%
MFS Institutional Money Market Portfolio	1.5%

Class C

This semiannual shareholder report contains important information about MFS Aggressive Growth Allocation Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$58	1.12%

˜ Expenses are direct expenses and do not include underlying fund fees and expenses.

1.12%

^[3]

16

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	2,940,855,570		Portfolio Turnover Rate (%):	3
Total Number of Holdings:	16

Portfolio holdings

MFS Value Fund	12.0%
MFS Growth Fund	11.2%
MFS Research Fund	10.2%
MFS Mid Cap Growth Fund	10.1%
MFS Mid Cap Value Fund	10.1%
MFS Research International Fund	8.0%
MFS Global Real Estate Fund	5.0%
MFS Commodity Strategy Fund	5.0%
MFS International Intrinsic Value Fund	5.0%
MFS International Large Cap Value Fund	5.0%
MFS International Growth Fund	5.0%
MFS International New Discovery Fund	4.0%
MFS Emerging Markets Equity Fund	2.9%
MFS New Discovery Value Fund	2.5%
MFS New Discovery Fund	2.5%
MFS Institutional Money Market Portfolio	1.5%

Class I

This semiannual shareholder report contains important information about MFS Aggressive Growth Allocation Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$6	0.12%

˜ Expenses are direct expenses and do not include underlying fund fees and expenses.

0.12%

^[4]

16

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	2,940,855,570		Portfolio Turnover Rate (%):	3
Total Number of Holdings:	16

Portfolio holdings

MFS Value Fund	12.0%
MFS Growth Fund	11.2%
MFS Research Fund	10.2%
MFS Mid Cap Growth Fund	10.1%
MFS Mid Cap Value Fund	10.1%
MFS Research International Fund	8.0%
MFS Global Real Estate Fund	5.0%
MFS Commodity Strategy Fund	5.0%
MFS International Intrinsic Value Fund	5.0%
MFS International Large Cap Value Fund	5.0%
MFS International Growth Fund	5.0%
MFS International New Discovery Fund	4.0%
MFS Emerging Markets Equity Fund	2.9%
MFS New Discovery Value Fund	2.5%
MFS New Discovery Fund	2.5%
MFS Institutional Money Market Portfolio	1.5%

Class R1

This semiannual shareholder report contains important information about MFS Aggressive Growth Allocation Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$58	1.12%

˜ Expenses are direct expenses and do not include underlying fund fees and expenses.

1.12%

^[5]

16

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	2,940,855,570		Portfolio Turnover Rate (%):	3
Total Number of Holdings:	16

Portfolio holdings

MFS Value Fund	12.0%
MFS Growth Fund	11.2%
MFS Research Fund	10.2%
MFS Mid Cap Growth Fund	10.1%
MFS Mid Cap Value Fund	10.1%
MFS Research International Fund	8.0%
MFS Global Real Estate Fund	5.0%
MFS Commodity Strategy Fund	5.0%
MFS International Intrinsic Value Fund	5.0%
MFS International Large Cap Value Fund	5.0%
MFS International Growth Fund	5.0%
MFS International New Discovery Fund	4.0%
MFS Emerging Markets Equity Fund	2.9%
MFS New Discovery Value Fund	2.5%
MFS New Discovery Fund	2.5%
MFS Institutional Money Market Portfolio	1.5%

Class R2

This semiannual shareholder report contains important information about MFS Aggressive Growth Allocation Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$32	0.62%

˜ Expenses are direct expenses and do not include underlying fund fees and expenses.

0.62%

^[6]

16

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	2,940,855,570		Portfolio Turnover Rate (%):	3
Total Number of Holdings:	16

Portfolio holdings

MFS Value Fund	12.0%
MFS Growth Fund	11.2%
MFS Research Fund	10.2%
MFS Mid Cap Growth Fund	10.1%
MFS Mid Cap Value Fund	10.1%
MFS Research International Fund	8.0%
MFS Global Real Estate Fund	5.0%
MFS Commodity Strategy Fund	5.0%
MFS International Intrinsic Value Fund	5.0%
MFS International Large Cap Value Fund	5.0%
MFS International Growth Fund	5.0%
MFS International New Discovery Fund	4.0%
MFS Emerging Markets Equity Fund	2.9%
MFS New Discovery Value Fund	2.5%
MFS New Discovery Fund	2.5%
MFS Institutional Money Market Portfolio	1.5%

Class R3

This semiannual shareholder report contains important information about MFS Aggressive Growth Allocation Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$19	0.37%

˜ Expenses are direct expenses and do not include underlying fund fees and expenses.

0.37%

^[7]

16

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	2,940,855,570		Portfolio Turnover Rate (%):	3
Total Number of Holdings:	16

Portfolio holdings

MFS Value Fund	12.0%
MFS Growth Fund	11.2%
MFS Research Fund	10.2%
MFS Mid Cap Growth Fund	10.1%
MFS Mid Cap Value Fund	10.1%
MFS Research International Fund	8.0%
MFS Global Real Estate Fund	5.0%
MFS Commodity Strategy Fund	5.0%
MFS International Intrinsic Value Fund	5.0%
MFS International Large Cap Value Fund	5.0%
MFS International Growth Fund	5.0%
MFS International New Discovery Fund	4.0%
MFS Emerging Markets Equity Fund	2.9%
MFS New Discovery Value Fund	2.5%
MFS New Discovery Fund	2.5%
MFS Institutional Money Market Portfolio	1.5%

Class R4

This semiannual shareholder report contains important information about MFS Aggressive Growth Allocation Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$6	0.12%

˜ Expenses are direct expenses and do not include underlying fund fees and expenses.

0.12%

^[8]

16

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	2,940,855,570		Portfolio Turnover Rate (%):	3
Total Number of Holdings:	16

Portfolio holdings

MFS Value Fund	12.0%
MFS Growth Fund	11.2%
MFS Research Fund	10.2%
MFS Mid Cap Growth Fund	10.1%
MFS Mid Cap Value Fund	10.1%
MFS Research International Fund	8.0%
MFS Global Real Estate Fund	5.0%
MFS Commodity Strategy Fund	5.0%
MFS International Intrinsic Value Fund	5.0%
MFS International Large Cap Value Fund	5.0%
MFS International Growth Fund	5.0%
MFS International New Discovery Fund	4.0%
MFS Emerging Markets Equity Fund	2.9%
MFS New Discovery Value Fund	2.5%
MFS New Discovery Fund	2.5%
MFS Institutional Money Market Portfolio	1.5%

Class R6

This semiannual shareholder report contains important information about MFS Aggressive Growth Allocation Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$2	0.04%

˜ Expenses are direct expenses and do not include underlying fund fees and expenses.

0.04%

^[9]

16

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	2,940,855,570		Portfolio Turnover Rate (%):	3
Total Number of Holdings:	16

Portfolio holdings

MFS Value Fund	12.0%
MFS Growth Fund	11.2%
MFS Research Fund	10.2%
MFS Mid Cap Growth Fund	10.1%
MFS Mid Cap Value Fund	10.1%
MFS Research International Fund	8.0%
MFS Global Real Estate Fund	5.0%
MFS Commodity Strategy Fund	5.0%
MFS International Intrinsic Value Fund	5.0%
MFS International Large Cap Value Fund	5.0%
MFS International Growth Fund	5.0%
MFS International New Discovery Fund	4.0%
MFS Emerging Markets Equity Fund	2.9%
MFS New Discovery Value Fund	2.5%
MFS New Discovery Fund	2.5%
MFS Institutional Money Market Portfolio	1.5%

Class A

This semiannual shareholder report contains important information about MFS Moderate Allocation Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$18	0.34%

˜ Expenses are direct expenses and do not include underlying fund fees and expenses.

0.34%

^[10]

23

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	6,807,643,144		Portfolio Turnover Rate (%):	2
Total Number of Holdings:	23

Portfolio holdings

MFS Government Securities Fund	9.5%
MFS Total Return Bond Fund	8.5%
MFS Value Fund	8.0%
MFS Research Fund	7.2%
MFS Growth Fund	7.2%
MFS Mid Cap Growth Fund	7.1%
MFS Mid Cap Value Fund	7.1%
MFS Inflation-Adjusted Bond Fund	7.0%
MFS Global Opportunistic Bond Fund	5.0%
MFS Research International Fund	5.0%
MFS High Income Fund	4.0%
MFS Global Real Estate Fund	3.0%
MFS Commodity Strategy Fund	3.0%
MFS Emerging Markets Debt Fund	3.0%
MFS Institutional Money Market Portfolio	2.5%
MFS International Intrinsic Value Fund	2.0%
MFS International Large Cap Value Fund	2.0%
MFS Emerging Markets Debt Local Currency Fund	2.0%
MFS International Growth Fund	2.0%
MFS New Discovery Value Fund	1.5%
MFS New Discovery Fund	1.5%
MFS International New Discovery Fund	1.0%
MFS Emerging Markets Equity Fund	0.9%

Class B

This semiannual shareholder report contains important information about MFS Moderate Allocation Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$57	1.09%

˜ Expenses are direct expenses and do not include underlying fund fees and expenses.

1.09%

^[11]

23

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	6,807,643,144		Portfolio Turnover Rate (%):	2
Total Number of Holdings:	23

Portfolio holdings

MFS Government Securities Fund	9.5%
MFS Total Return Bond Fund	8.5%
MFS Value Fund	8.0%
MFS Research Fund	7.2%
MFS Growth Fund	7.2%
MFS Mid Cap Growth Fund	7.1%
MFS Mid Cap Value Fund	7.1%
MFS Inflation-Adjusted Bond Fund	7.0%
MFS Global Opportunistic Bond Fund	5.0%
MFS Research International Fund	5.0%
MFS High Income Fund	4.0%
MFS Global Real Estate Fund	3.0%
MFS Commodity Strategy Fund	3.0%
MFS Emerging Markets Debt Fund	3.0%
MFS Institutional Money Market Portfolio	2.5%
MFS International Intrinsic Value Fund	2.0%
MFS International Large Cap Value Fund	2.0%
MFS Emerging Markets Debt Local Currency Fund	2.0%
MFS International Growth Fund	2.0%
MFS New Discovery Value Fund	1.5%
MFS New Discovery Fund	1.5%
MFS International New Discovery Fund	1.0%
MFS Emerging Markets Equity Fund	0.9%

Class C

This semiannual shareholder report contains important information about MFS Moderate Allocation Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$57	1.09%

˜ Expenses are direct expenses and do not include underlying fund fees and expenses.

1.09%

^[12]

23

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	6,807,643,144		Portfolio Turnover Rate (%):	2
Total Number of Holdings:	23

Portfolio holdings

MFS Government Securities Fund	9.5%
MFS Total Return Bond Fund	8.5%
MFS Value Fund	8.0%
MFS Research Fund	7.2%
MFS Growth Fund	7.2%
MFS Mid Cap Growth Fund	7.1%
MFS Mid Cap Value Fund	7.1%
MFS Inflation-Adjusted Bond Fund	7.0%
MFS Global Opportunistic Bond Fund	5.0%
MFS Research International Fund	5.0%
MFS High Income Fund	4.0%
MFS Global Real Estate Fund	3.0%
MFS Commodity Strategy Fund	3.0%
MFS Emerging Markets Debt Fund	3.0%
MFS Institutional Money Market Portfolio	2.5%
MFS International Intrinsic Value Fund	2.0%
MFS International Large Cap Value Fund	2.0%
MFS Emerging Markets Debt Local Currency Fund	2.0%
MFS International Growth Fund	2.0%
MFS New Discovery Value Fund	1.5%
MFS New Discovery Fund	1.5%
MFS International New Discovery Fund	1.0%
MFS Emerging Markets Equity Fund	0.9%

Class I

This semiannual shareholder report contains important information about MFS Moderate Allocation Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$5	0.09%

˜ Expenses are direct expenses and do not include underlying fund fees and expenses.

0.09%

^[13]

23

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	6,807,643,144		Portfolio Turnover Rate (%):	2
Total Number of Holdings:	23

Portfolio holdings

MFS Government Securities Fund	9.5%
MFS Total Return Bond Fund	8.5%
MFS Value Fund	8.0%
MFS Research Fund	7.2%
MFS Growth Fund	7.2%
MFS Mid Cap Growth Fund	7.1%
MFS Mid Cap Value Fund	7.1%
MFS Inflation-Adjusted Bond Fund	7.0%
MFS Global Opportunistic Bond Fund	5.0%
MFS Research International Fund	5.0%
MFS High Income Fund	4.0%
MFS Global Real Estate Fund	3.0%
MFS Commodity Strategy Fund	3.0%
MFS Emerging Markets Debt Fund	3.0%
MFS Institutional Money Market Portfolio	2.5%
MFS International Intrinsic Value Fund	2.0%
MFS International Large Cap Value Fund	2.0%
MFS Emerging Markets Debt Local Currency Fund	2.0%
MFS International Growth Fund	2.0%
MFS New Discovery Value Fund	1.5%
MFS New Discovery Fund	1.5%
MFS International New Discovery Fund	1.0%
MFS Emerging Markets Equity Fund	0.9%

Class R1

This semiannual shareholder report contains important information about MFS Moderate Allocation Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$57	1.09%

˜ Expenses are direct expenses and do not include underlying fund fees and expenses.

1.09%

^[14]

23

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	6,807,643,144		Portfolio Turnover Rate (%):	2
Total Number of Holdings:	23

Portfolio holdings

MFS Government Securities Fund	9.5%
MFS Total Return Bond Fund	8.5%
MFS Value Fund	8.0%
MFS Research Fund	7.2%
MFS Growth Fund	7.2%
MFS Mid Cap Growth Fund	7.1%
MFS Mid Cap Value Fund	7.1%
MFS Inflation-Adjusted Bond Fund	7.0%
MFS Global Opportunistic Bond Fund	5.0%
MFS Research International Fund	5.0%
MFS High Income Fund	4.0%
MFS Global Real Estate Fund	3.0%
MFS Commodity Strategy Fund	3.0%
MFS Emerging Markets Debt Fund	3.0%
MFS Institutional Money Market Portfolio	2.5%
MFS International Intrinsic Value Fund	2.0%
MFS International Large Cap Value Fund	2.0%
MFS Emerging Markets Debt Local Currency Fund	2.0%
MFS International Growth Fund	2.0%
MFS New Discovery Value Fund	1.5%
MFS New Discovery Fund	1.5%
MFS International New Discovery Fund	1.0%
MFS Emerging Markets Equity Fund	0.9%

Class R2

This semiannual shareholder report contains important information about MFS Moderate Allocation Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$31	0.59%

˜ Expenses are direct expenses and do not include underlying fund fees and expenses.

0.59%

^[15]

23

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	6,807,643,144		Portfolio Turnover Rate (%):	2
Total Number of Holdings:	23

Portfolio holdings

MFS Government Securities Fund	9.5%
MFS Total Return Bond Fund	8.5%
MFS Value Fund	8.0%
MFS Research Fund	7.2%
MFS Growth Fund	7.2%
MFS Mid Cap Growth Fund	7.1%
MFS Mid Cap Value Fund	7.1%
MFS Inflation-Adjusted Bond Fund	7.0%
MFS Global Opportunistic Bond Fund	5.0%
MFS Research International Fund	5.0%
MFS High Income Fund	4.0%
MFS Global Real Estate Fund	3.0%
MFS Commodity Strategy Fund	3.0%
MFS Emerging Markets Debt Fund	3.0%
MFS Institutional Money Market Portfolio	2.5%
MFS International Intrinsic Value Fund	2.0%
MFS International Large Cap Value Fund	2.0%
MFS Emerging Markets Debt Local Currency Fund	2.0%
MFS International Growth Fund	2.0%
MFS New Discovery Value Fund	1.5%
MFS New Discovery Fund	1.5%
MFS International New Discovery Fund	1.0%
MFS Emerging Markets Equity Fund	0.9%

Class R3

This semiannual shareholder report contains important information about MFS Moderate Allocation Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$18	0.34%

˜ Expenses are direct expenses and do not include underlying fund fees and expenses.

0.34%

^[16]

23

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	6,807,643,144		Portfolio Turnover Rate (%):	2
Total Number of Holdings:	23

Portfolio holdings

MFS Government Securities Fund	9.5%
MFS Total Return Bond Fund	8.5%
MFS Value Fund	8.0%
MFS Research Fund	7.2%
MFS Growth Fund	7.2%
MFS Mid Cap Growth Fund	7.1%
MFS Mid Cap Value Fund	7.1%
MFS Inflation-Adjusted Bond Fund	7.0%
MFS Global Opportunistic Bond Fund	5.0%
MFS Research International Fund	5.0%
MFS High Income Fund	4.0%
MFS Global Real Estate Fund	3.0%
MFS Commodity Strategy Fund	3.0%
MFS Emerging Markets Debt Fund	3.0%
MFS Institutional Money Market Portfolio	2.5%
MFS International Intrinsic Value Fund	2.0%
MFS International Large Cap Value Fund	2.0%
MFS Emerging Markets Debt Local Currency Fund	2.0%
MFS International Growth Fund	2.0%
MFS New Discovery Value Fund	1.5%
MFS New Discovery Fund	1.5%
MFS International New Discovery Fund	1.0%
MFS Emerging Markets Equity Fund	0.9%

Class R4

This semiannual shareholder report contains important information about MFS Moderate Allocation Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$5	0.09%

˜ Expenses are direct expenses and do not include underlying fund fees and expenses.

0.09%

^[17]

23

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	6,807,643,144		Portfolio Turnover Rate (%):	2
Total Number of Holdings:	23

Portfolio holdings

MFS Government Securities Fund	9.5%
MFS Total Return Bond Fund	8.5%
MFS Value Fund	8.0%
MFS Research Fund	7.2%
MFS Growth Fund	7.2%
MFS Mid Cap Growth Fund	7.1%
MFS Mid Cap Value Fund	7.1%
MFS Inflation-Adjusted Bond Fund	7.0%
MFS Global Opportunistic Bond Fund	5.0%
MFS Research International Fund	5.0%
MFS High Income Fund	4.0%
MFS Global Real Estate Fund	3.0%
MFS Commodity Strategy Fund	3.0%
MFS Emerging Markets Debt Fund	3.0%
MFS Institutional Money Market Portfolio	2.5%
MFS International Intrinsic Value Fund	2.0%
MFS International Large Cap Value Fund	2.0%
MFS Emerging Markets Debt Local Currency Fund	2.0%
MFS International Growth Fund	2.0%
MFS New Discovery Value Fund	1.5%
MFS New Discovery Fund	1.5%
MFS International New Discovery Fund	1.0%
MFS Emerging Markets Equity Fund	0.9%

Class R6

This semiannual shareholder report contains important information about MFS Moderate Allocation Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$1	0.02%

˜ Expenses are direct expenses and do not include underlying fund fees and expenses.

0.02%

^[18]

23

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	6,807,643,144		Portfolio Turnover Rate (%):	2
Total Number of Holdings:	23

Portfolio holdings

MFS Government Securities Fund	9.5%
MFS Total Return Bond Fund	8.5%
MFS Value Fund	8.0%
MFS Research Fund	7.2%
MFS Growth Fund	7.2%
MFS Mid Cap Growth Fund	7.1%
MFS Mid Cap Value Fund	7.1%
MFS Inflation-Adjusted Bond Fund	7.0%
MFS Global Opportunistic Bond Fund	5.0%
MFS Research International Fund	5.0%
MFS High Income Fund	4.0%
MFS Global Real Estate Fund	3.0%
MFS Commodity Strategy Fund	3.0%
MFS Emerging Markets Debt Fund	3.0%
MFS Institutional Money Market Portfolio	2.5%
MFS International Intrinsic Value Fund	2.0%
MFS International Large Cap Value Fund	2.0%
MFS Emerging Markets Debt Local Currency Fund	2.0%
MFS International Growth Fund	2.0%
MFS New Discovery Value Fund	1.5%
MFS New Discovery Fund	1.5%
MFS International New Discovery Fund	1.0%
MFS Emerging Markets Equity Fund	0.9%

Class A

This semiannual shareholder report contains important information about MFS Conservative Allocation Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$18	0.34%

˜ Expenses are direct expenses and do not include underlying fund fees and expenses.

0.34%

^[19]

22

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	3,813,437,829		Portfolio Turnover Rate (%):	2
Total Number of Holdings:	22

Portfolio holdings

MFS Total Return Bond Fund	14.5%
MFS Inflation-Adjusted Bond Fund	10.0%
MFS Limited Maturity Fund	10.0%
MFS Government Securities Fund	9.5%
MFS Global Opportunistic Bond Fund	7.0%
MFS Value Fund	6.0%
MFS Research Fund	5.3%
MFS Growth Fund	5.2%
MFS Mid Cap Growth Fund	4.0%
MFS Mid Cap Value Fund	4.0%
MFS High Income Fund	4.0%
MFS Research International Fund	3.5%
MFS Institutional Money Market Portfolio	2.5%
MFS Global Real Estate Fund	2.0%
MFS Emerging Markets Debt Fund	2.0%
MFS Emerging Markets Debt Local Currency Fund	2.0%
MFS Commodity Strategy Fund	2.0%
MFS International Intrinsic Value Fund	1.5%
MFS International Large Cap Value Fund	1.5%
MFS International Growth Fund	1.5%
MFS New Discovery Value Fund	1.0%
MFS New Discovery Fund	1.0%

Class B

This semiannual shareholder report contains important information about MFS Conservative Allocation Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$56	1.09%

˜ Expenses are direct expenses and do not include underlying fund fees and expenses.

1.09%

^[20]

22

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	3,813,437,829		Portfolio Turnover Rate (%):	2
Total Number of Holdings:	22

Portfolio holdings

MFS Total Return Bond Fund	14.5%
MFS Inflation-Adjusted Bond Fund	10.0%
MFS Limited Maturity Fund	10.0%
MFS Government Securities Fund	9.5%
MFS Global Opportunistic Bond Fund	7.0%
MFS Value Fund	6.0%
MFS Research Fund	5.3%
MFS Growth Fund	5.2%
MFS Mid Cap Growth Fund	4.0%
MFS Mid Cap Value Fund	4.0%
MFS High Income Fund	4.0%
MFS Research International Fund	3.5%
MFS Institutional Money Market Portfolio	2.5%
MFS Global Real Estate Fund	2.0%
MFS Emerging Markets Debt Fund	2.0%
MFS Emerging Markets Debt Local Currency Fund	2.0%
MFS Commodity Strategy Fund	2.0%
MFS International Intrinsic Value Fund	1.5%
MFS International Large Cap Value Fund	1.5%
MFS International Growth Fund	1.5%
MFS New Discovery Value Fund	1.0%
MFS New Discovery Fund	1.0%

Class C

This semiannual shareholder report contains important information about MFS Conservative Allocation Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$56	1.09%

˜ Expenses are direct expenses and do not include underlying fund fees and expenses.

1.09%

^[21]

22

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	3,813,437,829		Portfolio Turnover Rate (%):	2
Total Number of Holdings:	22

Portfolio holdings

MFS Total Return Bond Fund	14.5%
MFS Inflation-Adjusted Bond Fund	10.0%
MFS Limited Maturity Fund	10.0%
MFS Government Securities Fund	9.5%
MFS Global Opportunistic Bond Fund	7.0%
MFS Value Fund	6.0%
MFS Research Fund	5.3%
MFS Growth Fund	5.2%
MFS Mid Cap Growth Fund	4.0%
MFS Mid Cap Value Fund	4.0%
MFS High Income Fund	4.0%
MFS Research International Fund	3.5%
MFS Institutional Money Market Portfolio	2.5%
MFS Global Real Estate Fund	2.0%
MFS Emerging Markets Debt Fund	2.0%
MFS Emerging Markets Debt Local Currency Fund	2.0%
MFS Commodity Strategy Fund	2.0%
MFS International Intrinsic Value Fund	1.5%
MFS International Large Cap Value Fund	1.5%
MFS International Growth Fund	1.5%
MFS New Discovery Value Fund	1.0%
MFS New Discovery Fund	1.0%

Class I

This semiannual shareholder report contains important information about MFS Conservative Allocation Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$5	0.09%

˜ Expenses are direct expenses and do not include underlying fund fees and expenses.

0.09%

^[22]

22

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	3,813,437,829		Portfolio Turnover Rate (%):	2
Total Number of Holdings:	22

Portfolio holdings

MFS Total Return Bond Fund	14.5%
MFS Inflation-Adjusted Bond Fund	10.0%
MFS Limited Maturity Fund	10.0%
MFS Government Securities Fund	9.5%
MFS Global Opportunistic Bond Fund	7.0%
MFS Value Fund	6.0%
MFS Research Fund	5.3%
MFS Growth Fund	5.2%
MFS Mid Cap Growth Fund	4.0%
MFS Mid Cap Value Fund	4.0%
MFS High Income Fund	4.0%
MFS Research International Fund	3.5%
MFS Institutional Money Market Portfolio	2.5%
MFS Global Real Estate Fund	2.0%
MFS Emerging Markets Debt Fund	2.0%
MFS Emerging Markets Debt Local Currency Fund	2.0%
MFS Commodity Strategy Fund	2.0%
MFS International Intrinsic Value Fund	1.5%
MFS International Large Cap Value Fund	1.5%
MFS International Growth Fund	1.5%
MFS New Discovery Value Fund	1.0%
MFS New Discovery Fund	1.0%

Class R1

This semiannual shareholder report contains important information about MFS Conservative Allocation Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$56	1.09%

˜ Expenses are direct expenses and do not include underlying fund fees and expenses.

1.09%

^[23]

22

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	3,813,437,829		Portfolio Turnover Rate (%):	2
Total Number of Holdings:	22

Portfolio holdings

MFS Total Return Bond Fund	14.5%
MFS Inflation-Adjusted Bond Fund	10.0%
MFS Limited Maturity Fund	10.0%
MFS Government Securities Fund	9.5%
MFS Global Opportunistic Bond Fund	7.0%
MFS Value Fund	6.0%
MFS Research Fund	5.3%
MFS Growth Fund	5.2%
MFS Mid Cap Growth Fund	4.0%
MFS Mid Cap Value Fund	4.0%
MFS High Income Fund	4.0%
MFS Research International Fund	3.5%
MFS Institutional Money Market Portfolio	2.5%
MFS Global Real Estate Fund	2.0%
MFS Emerging Markets Debt Fund	2.0%
MFS Emerging Markets Debt Local Currency Fund	2.0%
MFS Commodity Strategy Fund	2.0%
MFS International Intrinsic Value Fund	1.5%
MFS International Large Cap Value Fund	1.5%
MFS International Growth Fund	1.5%
MFS New Discovery Value Fund	1.0%
MFS New Discovery Fund	1.0%

Class R2

This semiannual shareholder report contains important information about MFS Conservative Allocation Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$30	0.59%

˜ Expenses are direct expenses and do not include underlying fund fees and expenses.

0.59%

^[24]

22

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	3,813,437,829		Portfolio Turnover Rate (%):	2
Total Number of Holdings:	22

Portfolio holdings

MFS Total Return Bond Fund	14.5%
MFS Inflation-Adjusted Bond Fund	10.0%
MFS Limited Maturity Fund	10.0%
MFS Government Securities Fund	9.5%
MFS Global Opportunistic Bond Fund	7.0%
MFS Value Fund	6.0%
MFS Research Fund	5.3%
MFS Growth Fund	5.2%
MFS Mid Cap Growth Fund	4.0%
MFS Mid Cap Value Fund	4.0%
MFS High Income Fund	4.0%
MFS Research International Fund	3.5%
MFS Institutional Money Market Portfolio	2.5%
MFS Global Real Estate Fund	2.0%
MFS Emerging Markets Debt Fund	2.0%
MFS Emerging Markets Debt Local Currency Fund	2.0%
MFS Commodity Strategy Fund	2.0%
MFS International Intrinsic Value Fund	1.5%
MFS International Large Cap Value Fund	1.5%
MFS International Growth Fund	1.5%
MFS New Discovery Value Fund	1.0%
MFS New Discovery Fund	1.0%

Class R3

This semiannual shareholder report contains important information about MFS Conservative Allocation Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$18	0.34%

˜ Expenses are direct expenses and do not include underlying fund fees and expenses.

0.34%

^[25]

22

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	3,813,437,829		Portfolio Turnover Rate (%):	2
Total Number of Holdings:	22

Portfolio holdings

MFS Total Return Bond Fund	14.5%
MFS Inflation-Adjusted Bond Fund	10.0%
MFS Limited Maturity Fund	10.0%
MFS Government Securities Fund	9.5%
MFS Global Opportunistic Bond Fund	7.0%
MFS Value Fund	6.0%
MFS Research Fund	5.3%
MFS Growth Fund	5.2%
MFS Mid Cap Growth Fund	4.0%
MFS Mid Cap Value Fund	4.0%
MFS High Income Fund	4.0%
MFS Research International Fund	3.5%
MFS Institutional Money Market Portfolio	2.5%
MFS Global Real Estate Fund	2.0%
MFS Emerging Markets Debt Fund	2.0%
MFS Emerging Markets Debt Local Currency Fund	2.0%
MFS Commodity Strategy Fund	2.0%
MFS International Intrinsic Value Fund	1.5%
MFS International Large Cap Value Fund	1.5%
MFS International Growth Fund	1.5%
MFS New Discovery Value Fund	1.0%
MFS New Discovery Fund	1.0%

Class R4

This semiannual shareholder report contains important information about MFS Conservative Allocation Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$5	0.09%

˜ Expenses are direct expenses and do not include underlying fund fees and expenses.

0.09%

^[26]

22

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	3,813,437,829		Portfolio Turnover Rate (%):	2
Total Number of Holdings:	22

Portfolio holdings

MFS Total Return Bond Fund	14.5%
MFS Inflation-Adjusted Bond Fund	10.0%
MFS Limited Maturity Fund	10.0%
MFS Government Securities Fund	9.5%
MFS Global Opportunistic Bond Fund	7.0%
MFS Value Fund	6.0%
MFS Research Fund	5.3%
MFS Growth Fund	5.2%
MFS Mid Cap Growth Fund	4.0%
MFS Mid Cap Value Fund	4.0%
MFS High Income Fund	4.0%
MFS Research International Fund	3.5%
MFS Institutional Money Market Portfolio	2.5%
MFS Global Real Estate Fund	2.0%
MFS Emerging Markets Debt Fund	2.0%
MFS Emerging Markets Debt Local Currency Fund	2.0%
MFS Commodity Strategy Fund	2.0%
MFS International Intrinsic Value Fund	1.5%
MFS International Large Cap Value Fund	1.5%
MFS International Growth Fund	1.5%
MFS New Discovery Value Fund	1.0%
MFS New Discovery Fund	1.0%

Class R6

This semiannual shareholder report contains important information about MFS Conservative Allocation Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$2	0.03%

˜ Expenses are direct expenses and do not include underlying fund fees and expenses.

0.03%

^[27]

22

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	3,813,437,829		Portfolio Turnover Rate (%):	2
Total Number of Holdings:	22

Portfolio holdings

MFS Total Return Bond Fund	14.5%
MFS Inflation-Adjusted Bond Fund	10.0%
MFS Limited Maturity Fund	10.0%
MFS Government Securities Fund	9.5%
MFS Global Opportunistic Bond Fund	7.0%
MFS Value Fund	6.0%
MFS Research Fund	5.3%
MFS Growth Fund	5.2%
MFS Mid Cap Growth Fund	4.0%
MFS Mid Cap Value Fund	4.0%
MFS High Income Fund	4.0%
MFS Research International Fund	3.5%
MFS Institutional Money Market Portfolio	2.5%
MFS Global Real Estate Fund	2.0%
MFS Emerging Markets Debt Fund	2.0%
MFS Emerging Markets Debt Local Currency Fund	2.0%
MFS Commodity Strategy Fund	2.0%
MFS International Intrinsic Value Fund	1.5%
MFS International Large Cap Value Fund	1.5%
MFS International Growth Fund	1.5%
MFS New Discovery Value Fund	1.0%
MFS New Discovery Fund	1.0%

Class A

This semiannual shareholder report contains important information about MFS Emerging Markets Equity Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$68	1.31%

1.31%

101

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	7,674,867,411		Portfolio Turnover Rate (%):	17
Total Number of Holdings:	101

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

Top ten holdings

Taiwan Semiconductor Manufacturing Co. Ltd.	9.5%
Tencent Holdings Ltd.	5.9%
Samsung Electronics Co. Ltd.	3.9%
Alibaba Group Holding Ltd.	3.2%
Infosys Ltd.	2.6%
Tata Consultancy Services Ltd.	2.1%
China Construction Bank Corp.	2.0%
HDFC Bank Ltd.	1.8%
Kweichow Moutai Co. Ltd., "A"	1.7%
Kotak Mahindra Bank Ltd.	1.7%

Class B

This semiannual shareholder report contains important information about MFS Emerging Markets Equity Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$106	2.06%

2.06%

101

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	7,674,867,411		Portfolio Turnover Rate (%):	17
Total Number of Holdings:	101

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

Top ten holdings

Taiwan Semiconductor Manufacturing Co. Ltd.	9.5%
Tencent Holdings Ltd.	5.9%
Samsung Electronics Co. Ltd.	3.9%
Alibaba Group Holding Ltd.	3.2%
Infosys Ltd.	2.6%
Tata Consultancy Services Ltd.	2.1%
China Construction Bank Corp.	2.0%
HDFC Bank Ltd.	1.8%
Kweichow Moutai Co. Ltd., "A"	1.7%
Kotak Mahindra Bank Ltd.	1.7%

Class C

This semiannual shareholder report contains important information about MFS Emerging Markets Equity Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$106	2.06%

2.06%

101

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	7,674,867,411		Portfolio Turnover Rate (%):	17
Total Number of Holdings:	101

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

Top ten holdings

Taiwan Semiconductor Manufacturing Co. Ltd.	9.5%
Tencent Holdings Ltd.	5.9%
Samsung Electronics Co. Ltd.	3.9%
Alibaba Group Holding Ltd.	3.2%
Infosys Ltd.	2.6%
Tata Consultancy Services Ltd.	2.1%
China Construction Bank Corp.	2.0%
HDFC Bank Ltd.	1.8%
Kweichow Moutai Co. Ltd., "A"	1.7%
Kotak Mahindra Bank Ltd.	1.7%

Class I

This semiannual shareholder report contains important information about MFS Emerging Markets Equity Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$55	1.06%

1.06%

101

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	7,674,867,411		Portfolio Turnover Rate (%):	17
Total Number of Holdings:	101

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

Top ten holdings

Taiwan Semiconductor Manufacturing Co. Ltd.	9.5%
Tencent Holdings Ltd.	5.9%
Samsung Electronics Co. Ltd.	3.9%
Alibaba Group Holding Ltd.	3.2%
Infosys Ltd.	2.6%
Tata Consultancy Services Ltd.	2.1%
China Construction Bank Corp.	2.0%
HDFC Bank Ltd.	1.8%
Kweichow Moutai Co. Ltd., "A"	1.7%
Kotak Mahindra Bank Ltd.	1.7%

Class R1

This semiannual shareholder report contains important information about MFS Emerging Markets Equity Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$106	2.06%

2.06%

101

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	7,674,867,411		Portfolio Turnover Rate (%):	17
Total Number of Holdings:	101

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

Top ten holdings

Taiwan Semiconductor Manufacturing Co. Ltd.	9.5%
Tencent Holdings Ltd.	5.9%
Samsung Electronics Co. Ltd.	3.9%
Alibaba Group Holding Ltd.	3.2%
Infosys Ltd.	2.6%
Tata Consultancy Services Ltd.	2.1%
China Construction Bank Corp.	2.0%
HDFC Bank Ltd.	1.8%
Kweichow Moutai Co. Ltd., "A"	1.7%
Kotak Mahindra Bank Ltd.	1.7%

Class R2

This semiannual shareholder report contains important information about MFS Emerging Markets Equity Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$81	1.56%

1.56%

101

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	7,674,867,411		Portfolio Turnover Rate (%):	17
Total Number of Holdings:	101

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

Top ten holdings

Taiwan Semiconductor Manufacturing Co. Ltd.	9.5%
Tencent Holdings Ltd.	5.9%
Samsung Electronics Co. Ltd.	3.9%
Alibaba Group Holding Ltd.	3.2%
Infosys Ltd.	2.6%
Tata Consultancy Services Ltd.	2.1%
China Construction Bank Corp.	2.0%
HDFC Bank Ltd.	1.8%
Kweichow Moutai Co. Ltd., "A"	1.7%
Kotak Mahindra Bank Ltd.	1.7%

Class R3

This semiannual shareholder report contains important information about MFS Emerging Markets Equity Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$68	1.31%

1.31%

101

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	7,674,867,411		Portfolio Turnover Rate (%):	17
Total Number of Holdings:	101

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

Top ten holdings

Taiwan Semiconductor Manufacturing Co. Ltd.	9.5%
Tencent Holdings Ltd.	5.9%
Samsung Electronics Co. Ltd.	3.9%
Alibaba Group Holding Ltd.	3.2%
Infosys Ltd.	2.6%
Tata Consultancy Services Ltd.	2.1%
China Construction Bank Corp.	2.0%
HDFC Bank Ltd.	1.8%
Kweichow Moutai Co. Ltd., "A"	1.7%
Kotak Mahindra Bank Ltd.	1.7%

Class R4

This semiannual shareholder report contains important information about MFS Emerging Markets Equity Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$55	1.06%

1.06%

101

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	7,674,867,411		Portfolio Turnover Rate (%):	17
Total Number of Holdings:	101

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

Top ten holdings

Taiwan Semiconductor Manufacturing Co. Ltd.	9.5%
Tencent Holdings Ltd.	5.9%
Samsung Electronics Co. Ltd.	3.9%
Alibaba Group Holding Ltd.	3.2%
Infosys Ltd.	2.6%
Tata Consultancy Services Ltd.	2.1%
China Construction Bank Corp.	2.0%
HDFC Bank Ltd.	1.8%
Kweichow Moutai Co. Ltd., "A"	1.7%
Kotak Mahindra Bank Ltd.	1.7%

Class R6

This semiannual shareholder report contains important information about MFS Emerging Markets Equity Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$47	0.91%

0.91%

101

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	7,674,867,411		Portfolio Turnover Rate (%):	17
Total Number of Holdings:	101

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

Top ten holdings

Taiwan Semiconductor Manufacturing Co. Ltd.	9.5%
Tencent Holdings Ltd.	5.9%
Samsung Electronics Co. Ltd.	3.9%
Alibaba Group Holding Ltd.	3.2%
Infosys Ltd.	2.6%
Tata Consultancy Services Ltd.	2.1%
China Construction Bank Corp.	2.0%
HDFC Bank Ltd.	1.8%
Kweichow Moutai Co. Ltd., "A"	1.7%
Kotak Mahindra Bank Ltd.	1.7%

Class A

This semiannual shareholder report contains important information about MFS Growth Allocation Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$18	0.34%

˜ Expenses are direct expenses and do not include underlying fund fees and expenses.

0.34%

^[28]

22

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	6,793,417,247		Portfolio Turnover Rate (%):	2
Total Number of Holdings:	22

Portfolio holdings

MFS Value Fund	10.0%
MFS Research Fund	9.2%
MFS Growth Fund	9.2%
MFS Mid Cap Growth Fund	9.2%
MFS Mid Cap Value Fund	9.1%
MFS Research International Fund	7.0%
MFS Inflation-Adjusted Bond Fund	5.0%
MFS Global Real Estate Fund	4.0%
MFS Commodity Strategy Fund	4.0%
MFS High Income Fund	3.9%
MFS Global Opportunistic Bond Fund	3.0%
MFS International Intrinsic Value Fund	3.0%
MFS International Large Cap Value Fund	3.0%
MFS Emerging Markets Debt Fund	3.0%
MFS International Growth Fund	3.0%
MFS Total Return Bond Fund	2.5%
MFS New Discovery Value Fund	2.0%
MFS New Discovery Fund	2.0%
MFS International New Discovery Fund	2.0%
MFS Institutional Money Market Portfolio	2.0%
MFS Emerging Markets Debt Local Currency Fund	2.0%
MFS Emerging Markets Equity Fund	1.9%

Class B

This semiannual shareholder report contains important information about MFS Growth Allocation Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$57	1.09%

˜ Expenses are direct expenses and do not include underlying fund fees and expenses.

1.09%

^[29]

22

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	6,793,417,247		Portfolio Turnover Rate (%):	2
Total Number of Holdings:	22

Portfolio holdings

MFS Value Fund	10.0%
MFS Research Fund	9.2%
MFS Growth Fund	9.2%
MFS Mid Cap Growth Fund	9.2%
MFS Mid Cap Value Fund	9.1%
MFS Research International Fund	7.0%
MFS Inflation-Adjusted Bond Fund	5.0%
MFS Global Real Estate Fund	4.0%
MFS Commodity Strategy Fund	4.0%
MFS High Income Fund	3.9%
MFS Global Opportunistic Bond Fund	3.0%
MFS International Intrinsic Value Fund	3.0%
MFS International Large Cap Value Fund	3.0%
MFS Emerging Markets Debt Fund	3.0%
MFS International Growth Fund	3.0%
MFS Total Return Bond Fund	2.5%
MFS New Discovery Value Fund	2.0%
MFS New Discovery Fund	2.0%
MFS International New Discovery Fund	2.0%
MFS Institutional Money Market Portfolio	2.0%
MFS Emerging Markets Debt Local Currency Fund	2.0%
MFS Emerging Markets Equity Fund	1.9%

Class C

This semiannual shareholder report contains important information about MFS Growth Allocation Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$57	1.09%

˜ Expenses are direct expenses and do not include underlying fund fees and expenses.

1.09%

^[30]

22

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	6,793,417,247		Portfolio Turnover Rate (%):	2
Total Number of Holdings:	22

Portfolio holdings

MFS Value Fund	10.0%
MFS Research Fund	9.2%
MFS Growth Fund	9.2%
MFS Mid Cap Growth Fund	9.2%
MFS Mid Cap Value Fund	9.1%
MFS Research International Fund	7.0%
MFS Inflation-Adjusted Bond Fund	5.0%
MFS Global Real Estate Fund	4.0%
MFS Commodity Strategy Fund	4.0%
MFS High Income Fund	3.9%
MFS Global Opportunistic Bond Fund	3.0%
MFS International Intrinsic Value Fund	3.0%
MFS International Large Cap Value Fund	3.0%
MFS Emerging Markets Debt Fund	3.0%
MFS International Growth Fund	3.0%
MFS Total Return Bond Fund	2.5%
MFS New Discovery Value Fund	2.0%
MFS New Discovery Fund	2.0%
MFS International New Discovery Fund	2.0%
MFS Institutional Money Market Portfolio	2.0%
MFS Emerging Markets Debt Local Currency Fund	2.0%
MFS Emerging Markets Equity Fund	1.9%

Class I

This semiannual shareholder report contains important information about MFS Growth Allocation Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$5	0.09%

˜ Expenses are direct expenses and do not include underlying fund fees and expenses.

0.09%

^[31]

22

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	6,793,417,247		Portfolio Turnover Rate (%):	2
Total Number of Holdings:	22

Portfolio holdings

MFS Value Fund	10.0%
MFS Research Fund	9.2%
MFS Growth Fund	9.2%
MFS Mid Cap Growth Fund	9.2%
MFS Mid Cap Value Fund	9.1%
MFS Research International Fund	7.0%
MFS Inflation-Adjusted Bond Fund	5.0%
MFS Global Real Estate Fund	4.0%
MFS Commodity Strategy Fund	4.0%
MFS High Income Fund	3.9%
MFS Global Opportunistic Bond Fund	3.0%
MFS International Intrinsic Value Fund	3.0%
MFS International Large Cap Value Fund	3.0%
MFS Emerging Markets Debt Fund	3.0%
MFS International Growth Fund	3.0%
MFS Total Return Bond Fund	2.5%
MFS New Discovery Value Fund	2.0%
MFS New Discovery Fund	2.0%
MFS International New Discovery Fund	2.0%
MFS Institutional Money Market Portfolio	2.0%
MFS Emerging Markets Debt Local Currency Fund	2.0%
MFS Emerging Markets Equity Fund	1.9%

Class R1

This semiannual shareholder report contains important information about MFS Growth Allocation Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$57	1.09%

˜ Expenses are direct expenses and do not include underlying fund fees and expenses.

1.09%

^[32]

22

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	6,793,417,247		Portfolio Turnover Rate (%):	2
Total Number of Holdings:	22

Portfolio holdings

MFS Value Fund	10.0%
MFS Research Fund	9.2%
MFS Growth Fund	9.2%
MFS Mid Cap Growth Fund	9.2%
MFS Mid Cap Value Fund	9.1%
MFS Research International Fund	7.0%
MFS Inflation-Adjusted Bond Fund	5.0%
MFS Global Real Estate Fund	4.0%
MFS Commodity Strategy Fund	4.0%
MFS High Income Fund	3.9%
MFS Global Opportunistic Bond Fund	3.0%
MFS International Intrinsic Value Fund	3.0%
MFS International Large Cap Value Fund	3.0%
MFS Emerging Markets Debt Fund	3.0%
MFS International Growth Fund	3.0%
MFS Total Return Bond Fund	2.5%
MFS New Discovery Value Fund	2.0%
MFS New Discovery Fund	2.0%
MFS International New Discovery Fund	2.0%
MFS Institutional Money Market Portfolio	2.0%
MFS Emerging Markets Debt Local Currency Fund	2.0%
MFS Emerging Markets Equity Fund	1.9%

Class R2

This semiannual shareholder report contains important information about MFS Growth Allocation Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$31	0.59%

˜ Expenses are direct expenses and do not include underlying fund fees and expenses.

0.59%

^[33]

22

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	6,793,417,247		Portfolio Turnover Rate (%):	2
Total Number of Holdings:	22

Portfolio holdings

MFS Value Fund	10.0%
MFS Research Fund	9.2%
MFS Growth Fund	9.2%
MFS Mid Cap Growth Fund	9.2%
MFS Mid Cap Value Fund	9.1%
MFS Research International Fund	7.0%
MFS Inflation-Adjusted Bond Fund	5.0%
MFS Global Real Estate Fund	4.0%
MFS Commodity Strategy Fund	4.0%
MFS High Income Fund	3.9%
MFS Global Opportunistic Bond Fund	3.0%
MFS International Intrinsic Value Fund	3.0%
MFS International Large Cap Value Fund	3.0%
MFS Emerging Markets Debt Fund	3.0%
MFS International Growth Fund	3.0%
MFS Total Return Bond Fund	2.5%
MFS New Discovery Value Fund	2.0%
MFS New Discovery Fund	2.0%
MFS International New Discovery Fund	2.0%
MFS Institutional Money Market Portfolio	2.0%
MFS Emerging Markets Debt Local Currency Fund	2.0%
MFS Emerging Markets Equity Fund	1.9%

Class R3

This semiannual shareholder report contains important information about MFS Growth Allocation Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$18	0.34%

˜ Expenses are direct expenses and do not include underlying fund fees and expenses.

0.34%

^[34]

22

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	6,793,417,247		Portfolio Turnover Rate (%):	2
Total Number of Holdings:	22

Portfolio holdings

MFS Value Fund	10.0%
MFS Research Fund	9.2%
MFS Growth Fund	9.2%
MFS Mid Cap Growth Fund	9.2%
MFS Mid Cap Value Fund	9.1%
MFS Research International Fund	7.0%
MFS Inflation-Adjusted Bond Fund	5.0%
MFS Global Real Estate Fund	4.0%
MFS Commodity Strategy Fund	4.0%
MFS High Income Fund	3.9%
MFS Global Opportunistic Bond Fund	3.0%
MFS International Intrinsic Value Fund	3.0%
MFS International Large Cap Value Fund	3.0%
MFS Emerging Markets Debt Fund	3.0%
MFS International Growth Fund	3.0%
MFS Total Return Bond Fund	2.5%
MFS New Discovery Value Fund	2.0%
MFS New Discovery Fund	2.0%
MFS International New Discovery Fund	2.0%
MFS Institutional Money Market Portfolio	2.0%
MFS Emerging Markets Debt Local Currency Fund	2.0%
MFS Emerging Markets Equity Fund	1.9%

Class R4

This semiannual shareholder report contains important information about MFS Growth Allocation Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$5	0.09%

˜ Expenses are direct expenses and do not include underlying fund fees and expenses.

0.09%

^[35]

22

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	6,793,417,247		Portfolio Turnover Rate (%):	2
Total Number of Holdings:	22

Portfolio holdings

MFS Value Fund	10.0%
MFS Research Fund	9.2%
MFS Growth Fund	9.2%
MFS Mid Cap Growth Fund	9.2%
MFS Mid Cap Value Fund	9.1%
MFS Research International Fund	7.0%
MFS Inflation-Adjusted Bond Fund	5.0%
MFS Global Real Estate Fund	4.0%
MFS Commodity Strategy Fund	4.0%
MFS High Income Fund	3.9%
MFS Global Opportunistic Bond Fund	3.0%
MFS International Intrinsic Value Fund	3.0%
MFS International Large Cap Value Fund	3.0%
MFS Emerging Markets Debt Fund	3.0%
MFS International Growth Fund	3.0%
MFS Total Return Bond Fund	2.5%
MFS New Discovery Value Fund	2.0%
MFS New Discovery Fund	2.0%
MFS International New Discovery Fund	2.0%
MFS Institutional Money Market Portfolio	2.0%
MFS Emerging Markets Debt Local Currency Fund	2.0%
MFS Emerging Markets Equity Fund	1.9%

Class R6

This semiannual shareholder report contains important information about MFS Growth Allocation Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$1	0.02%

˜ Expenses are direct expenses and do not include underlying fund fees and expenses.

0.02%

^[36]

22

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	6,793,417,247		Portfolio Turnover Rate (%):	2
Total Number of Holdings:	22

Portfolio holdings

MFS Value Fund	10.0%
MFS Research Fund	9.2%
MFS Growth Fund	9.2%
MFS Mid Cap Growth Fund	9.2%
MFS Mid Cap Value Fund	9.1%
MFS Research International Fund	7.0%
MFS Inflation-Adjusted Bond Fund	5.0%
MFS Global Real Estate Fund	4.0%
MFS Commodity Strategy Fund	4.0%
MFS High Income Fund	3.9%
MFS Global Opportunistic Bond Fund	3.0%
MFS International Intrinsic Value Fund	3.0%
MFS International Large Cap Value Fund	3.0%
MFS Emerging Markets Debt Fund	3.0%
MFS International Growth Fund	3.0%
MFS Total Return Bond Fund	2.5%
MFS New Discovery Value Fund	2.0%
MFS New Discovery Fund	2.0%
MFS International New Discovery Fund	2.0%
MFS Institutional Money Market Portfolio	2.0%
MFS Emerging Markets Debt Local Currency Fund	2.0%
MFS Emerging Markets Equity Fund	1.9%

Class A

This semiannual shareholder report contains important information about MFS International Diversification Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$18	0.35%

˜ Expenses are direct expenses and do not include underlying fund fees and expenses.

0.35%

^[37]

7

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	38,105,233,626		Portfolio Turnover Rate (%):	1
Total Number of Holdings:	7

Portfolio holdings

MFS Research International Fund	27.6%
MFS Emerging Markets Equity Fund	17.2%
MFS International Large Cap Value Fund	15.0%
MFS International Intrinsic Value Fund	15.0%
MFS International Growth Fund	15.0%
MFS International New Discovery Fund	10.0%
MFS Institutional Money Market Portfolio	0.2%

Class B

This semiannual shareholder report contains important information about MFS International Diversification Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$56	1.10%

˜ Expenses are direct expenses and do not include underlying fund fees and expenses.

1.10%

^[38]

7

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	38,105,233,626		Portfolio Turnover Rate (%):	1
Total Number of Holdings:	7

Portfolio holdings

MFS Research International Fund	27.6%
MFS Emerging Markets Equity Fund	17.2%
MFS International Large Cap Value Fund	15.0%
MFS International Intrinsic Value Fund	15.0%
MFS International Growth Fund	15.0%
MFS International New Discovery Fund	10.0%
MFS Institutional Money Market Portfolio	0.2%

Class C

This semiannual shareholder report contains important information about MFS International Diversification Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$56	1.10%

˜ Expenses are direct expenses and do not include underlying fund fees and expenses.

1.10%

^[39]

7

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	38,105,233,626		Portfolio Turnover Rate (%):	1
Total Number of Holdings:	7

Portfolio holdings

MFS Research International Fund	27.6%
MFS Emerging Markets Equity Fund	17.2%
MFS International Large Cap Value Fund	15.0%
MFS International Intrinsic Value Fund	15.0%
MFS International Growth Fund	15.0%
MFS International New Discovery Fund	10.0%
MFS Institutional Money Market Portfolio	0.2%

Class I

This semiannual shareholder report contains important information about MFS International Diversification Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$5	0.10%

˜ Expenses are direct expenses and do not include underlying fund fees and expenses.

0.10%

^[40]

7

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	38,105,233,626		Portfolio Turnover Rate (%):	1
Total Number of Holdings:	7

Portfolio holdings

MFS Research International Fund	27.6%
MFS Emerging Markets Equity Fund	17.2%
MFS International Large Cap Value Fund	15.0%
MFS International Intrinsic Value Fund	15.0%
MFS International Growth Fund	15.0%
MFS International New Discovery Fund	10.0%
MFS Institutional Money Market Portfolio	0.2%

Class R1

This semiannual shareholder report contains important information about MFS International Diversification Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$56	1.10%

˜ Expenses are direct expenses and do not include underlying fund fees and expenses.

1.10%

^[41]

7

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	38,105,233,626		Portfolio Turnover Rate (%):	1
Total Number of Holdings:	7

Portfolio holdings

MFS Research International Fund	27.6%
MFS Emerging Markets Equity Fund	17.2%
MFS International Large Cap Value Fund	15.0%
MFS International Intrinsic Value Fund	15.0%
MFS International Growth Fund	15.0%
MFS International New Discovery Fund	10.0%
MFS Institutional Money Market Portfolio	0.2%

Class R2

This semiannual shareholder report contains important information about MFS International Diversification Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$30	0.60%

˜ Expenses are direct expenses and do not include underlying fund fees and expenses.

0.60%

^[42]

7

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	38,105,233,626		Portfolio Turnover Rate (%):	1
Total Number of Holdings:	7

Portfolio holdings

MFS Research International Fund	27.6%
MFS Emerging Markets Equity Fund	17.2%
MFS International Large Cap Value Fund	15.0%
MFS International Intrinsic Value Fund	15.0%
MFS International Growth Fund	15.0%
MFS International New Discovery Fund	10.0%
MFS Institutional Money Market Portfolio	0.2%

Class R3

This semiannual shareholder report contains important information about MFS International Diversification Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$18	0.35%

˜ Expenses are direct expenses and do not include underlying fund fees and expenses.

0.35%

^[43]

7

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	38,105,233,626		Portfolio Turnover Rate (%):	1
Total Number of Holdings:	7

Portfolio holdings

MFS Research International Fund	27.6%
MFS Emerging Markets Equity Fund	17.2%
MFS International Large Cap Value Fund	15.0%
MFS International Intrinsic Value Fund	15.0%
MFS International Growth Fund	15.0%
MFS International New Discovery Fund	10.0%
MFS Institutional Money Market Portfolio	0.2%

Class R4

This semiannual shareholder report contains important information about MFS International Diversification Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$5	0.10%

˜ Expenses are direct expenses and do not include underlying fund fees and expenses.

0.10%

^[44]

7

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	38,105,233,626		Portfolio Turnover Rate (%):	1
Total Number of Holdings:	7

Portfolio holdings

MFS Research International Fund	27.6%
MFS Emerging Markets Equity Fund	17.2%
MFS International Large Cap Value Fund	15.0%
MFS International Intrinsic Value Fund	15.0%
MFS International Growth Fund	15.0%
MFS International New Discovery Fund	10.0%
MFS Institutional Money Market Portfolio	0.2%

Class R6

This semiannual shareholder report contains important information about MFS International Diversification Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$0	0.00%

˜ Expenses are direct expenses and do not include underlying fund fees and expenses.

0.00%

^[45]

7

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	38,105,233,626		Portfolio Turnover Rate (%):	1
Total Number of Holdings:	7

Portfolio holdings

MFS Research International Fund	27.6%
MFS Emerging Markets Equity Fund	17.2%
MFS International Large Cap Value Fund	15.0%
MFS International Intrinsic Value Fund	15.0%
MFS International Growth Fund	15.0%
MFS International New Discovery Fund	10.0%
MFS Institutional Money Market Portfolio	0.2%

Class A

This semiannual shareholder report contains important information about MFS International Growth Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$54	1.05%

1.05%

88

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	17,084,862,478		Portfolio Turnover Rate (%):	8
Total Number of Holdings:	88

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

Top ten holdings

SAP SE	4.9%
Schneider Electric SE	4.0%
Taiwan Semiconductor Manufacturing Co. Ltd.	3.8%
Hitachi Ltd.	3.7%
Roche Holding AG	3.2%
Nestle S.A.	3.1%
Linde PLC	2.6%
LVMH Moet Hennessy Louis Vuitton SE	2.3%
EssilorLuxottica	2.3%
Heineken N.V.	2.2%

Class B

This semiannual shareholder report contains important information about MFS International Growth Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$92	1.80%

1.80%

88

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	17,084,862,478		Portfolio Turnover Rate (%):	8
Total Number of Holdings:	88

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

Top ten holdings

SAP SE	4.9%
Schneider Electric SE	4.0%
Taiwan Semiconductor Manufacturing Co. Ltd.	3.8%
Hitachi Ltd.	3.7%
Roche Holding AG	3.2%
Nestle S.A.	3.1%
Linde PLC	2.6%
LVMH Moet Hennessy Louis Vuitton SE	2.3%
EssilorLuxottica	2.3%
Heineken N.V.	2.2%

Class C

This semiannual shareholder report contains important information about MFS International Growth Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$92	1.80%

1.80%

88

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	17,084,862,478		Portfolio Turnover Rate (%):	8
Total Number of Holdings:	88

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

Top ten holdings

SAP SE	4.9%
Schneider Electric SE	4.0%
Taiwan Semiconductor Manufacturing Co. Ltd.	3.8%
Hitachi Ltd.	3.7%
Roche Holding AG	3.2%
Nestle S.A.	3.1%
Linde PLC	2.6%
LVMH Moet Hennessy Louis Vuitton SE	2.3%
EssilorLuxottica	2.3%
Heineken N.V.	2.2%

Class I

This semiannual shareholder report contains important information about MFS International Growth Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$41	0.80%

0.80%

88

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	17,084,862,478		Portfolio Turnover Rate (%):	8
Total Number of Holdings:	88

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

Top ten holdings

SAP SE	4.9%
Schneider Electric SE	4.0%
Taiwan Semiconductor Manufacturing Co. Ltd.	3.8%
Hitachi Ltd.	3.7%
Roche Holding AG	3.2%
Nestle S.A.	3.1%
Linde PLC	2.6%
LVMH Moet Hennessy Louis Vuitton SE	2.3%
EssilorLuxottica	2.3%
Heineken N.V.	2.2%

Class R1

This semiannual shareholder report contains important information about MFS International Growth Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$92	1.80%

1.80%

88

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	17,084,862,478		Portfolio Turnover Rate (%):	8
Total Number of Holdings:	88

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

Top ten holdings

SAP SE	4.9%
Schneider Electric SE	4.0%
Taiwan Semiconductor Manufacturing Co. Ltd.	3.8%
Hitachi Ltd.	3.7%
Roche Holding AG	3.2%
Nestle S.A.	3.1%
Linde PLC	2.6%
LVMH Moet Hennessy Louis Vuitton SE	2.3%
EssilorLuxottica	2.3%
Heineken N.V.	2.2%

Class R2

This semiannual shareholder report contains important information about MFS International Growth Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$67	1.30%

1.30%

88

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	17,084,862,478		Portfolio Turnover Rate (%):	8
Total Number of Holdings:	88

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

Top ten holdings

SAP SE	4.9%
Schneider Electric SE	4.0%
Taiwan Semiconductor Manufacturing Co. Ltd.	3.8%
Hitachi Ltd.	3.7%
Roche Holding AG	3.2%
Nestle S.A.	3.1%
Linde PLC	2.6%
LVMH Moet Hennessy Louis Vuitton SE	2.3%
EssilorLuxottica	2.3%
Heineken N.V.	2.2%

Class R3

This semiannual shareholder report contains important information about MFS International Growth Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$54	1.05%

1.05%

88

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	17,084,862,478		Portfolio Turnover Rate (%):	8
Total Number of Holdings:	88

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

Top ten holdings

SAP SE	4.9%
Schneider Electric SE	4.0%
Taiwan Semiconductor Manufacturing Co. Ltd.	3.8%
Hitachi Ltd.	3.7%
Roche Holding AG	3.2%
Nestle S.A.	3.1%
Linde PLC	2.6%
LVMH Moet Hennessy Louis Vuitton SE	2.3%
EssilorLuxottica	2.3%
Heineken N.V.	2.2%

Class R4

This semiannual shareholder report contains important information about MFS International Growth Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$41	0.80%

0.80%

88

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	17,084,862,478		Portfolio Turnover Rate (%):	8
Total Number of Holdings:	88

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

Top ten holdings

SAP SE	4.9%
Schneider Electric SE	4.0%
Taiwan Semiconductor Manufacturing Co. Ltd.	3.8%
Hitachi Ltd.	3.7%
Roche Holding AG	3.2%
Nestle S.A.	3.1%
Linde PLC	2.6%
LVMH Moet Hennessy Louis Vuitton SE	2.3%
EssilorLuxottica	2.3%
Heineken N.V.	2.2%

Class R6

This semiannual shareholder report contains important information about MFS International Growth Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$35	0.68%

0.68%

88

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	17,084,862,478		Portfolio Turnover Rate (%):	8
Total Number of Holdings:	88

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

Top ten holdings

SAP SE	4.9%
Schneider Electric SE	4.0%
Taiwan Semiconductor Manufacturing Co. Ltd.	3.8%
Hitachi Ltd.	3.7%
Roche Holding AG	3.2%
Nestle S.A.	3.1%
Linde PLC	2.6%
LVMH Moet Hennessy Louis Vuitton SE	2.3%
EssilorLuxottica	2.3%
Heineken N.V.	2.2%

Class A

This semiannual shareholder report contains important information about MFS International Intrinsic Value Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$51	1.01%

1.01%

91

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	21,681,708,653		Portfolio Turnover Rate (%):	7
Total Number of Holdings:	91

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

Top ten holdings

Taiwan Semiconductor Manufacturing Co. Ltd., ADR	3.3%
Schneider Electric SE	3.1%
NatWest Group PLC	3.0%
Franco-Nevada Corp.	2.8%
TotalEnergies SE	2.7%
Resona Holdings, Inc.	2.4%
Legrand S.A.	2.4%
Deutsche Boerse AG	2.3%
SAP SE	2.2%
AIB Group PLC	2.1%

Class B

This semiannual shareholder report contains important information about MFS International Intrinsic Value Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$88	1.76%

1.76%

91

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	21,681,708,653		Portfolio Turnover Rate (%):	7
Total Number of Holdings:	91

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

Top ten holdings

Taiwan Semiconductor Manufacturing Co. Ltd., ADR	3.3%
Schneider Electric SE	3.1%
NatWest Group PLC	3.0%
Franco-Nevada Corp.	2.8%
TotalEnergies SE	2.7%
Resona Holdings, Inc.	2.4%
Legrand S.A.	2.4%
Deutsche Boerse AG	2.3%
SAP SE	2.2%
AIB Group PLC	2.1%

Class C

This semiannual shareholder report contains important information about MFS International Intrinsic Value Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$88	1.76%

1.76%

91

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	21,681,708,653		Portfolio Turnover Rate (%):	7
Total Number of Holdings:	91

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

Top ten holdings

Taiwan Semiconductor Manufacturing Co. Ltd., ADR	3.3%
Schneider Electric SE	3.1%
NatWest Group PLC	3.0%
Franco-Nevada Corp.	2.8%
TotalEnergies SE	2.7%
Resona Holdings, Inc.	2.4%
Legrand S.A.	2.4%
Deutsche Boerse AG	2.3%
SAP SE	2.2%
AIB Group PLC	2.1%

Class I

This semiannual shareholder report contains important information about MFS International Intrinsic Value Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$38	0.76%

0.76%

91

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	21,681,708,653		Portfolio Turnover Rate (%):	7
Total Number of Holdings:	91

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

Top ten holdings

Taiwan Semiconductor Manufacturing Co. Ltd., ADR	3.3%
Schneider Electric SE	3.1%
NatWest Group PLC	3.0%
Franco-Nevada Corp.	2.8%
TotalEnergies SE	2.7%
Resona Holdings, Inc.	2.4%
Legrand S.A.	2.4%
Deutsche Boerse AG	2.3%
SAP SE	2.2%
AIB Group PLC	2.1%

Class R1

This semiannual shareholder report contains important information about MFS International Intrinsic Value Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$88	1.76%

1.76%

91

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	21,681,708,653		Portfolio Turnover Rate (%):	7
Total Number of Holdings:	91

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

Top ten holdings

Taiwan Semiconductor Manufacturing Co. Ltd., ADR	3.3%
Schneider Electric SE	3.1%
NatWest Group PLC	3.0%
Franco-Nevada Corp.	2.8%
TotalEnergies SE	2.7%
Resona Holdings, Inc.	2.4%
Legrand S.A.	2.4%
Deutsche Boerse AG	2.3%
SAP SE	2.2%
AIB Group PLC	2.1%

Class R2

This semiannual shareholder report contains important information about MFS International Intrinsic Value Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$63	1.26%

1.26%

91

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	21,681,708,653		Portfolio Turnover Rate (%):	7
Total Number of Holdings:	91

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

Top ten holdings

Taiwan Semiconductor Manufacturing Co. Ltd., ADR	3.3%
Schneider Electric SE	3.1%
NatWest Group PLC	3.0%
Franco-Nevada Corp.	2.8%
TotalEnergies SE	2.7%
Resona Holdings, Inc.	2.4%
Legrand S.A.	2.4%
Deutsche Boerse AG	2.3%
SAP SE	2.2%
AIB Group PLC	2.1%

Class R3

This semiannual shareholder report contains important information about MFS International Intrinsic Value Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$51	1.01%

1.01%

91

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	21,681,708,653		Portfolio Turnover Rate (%):	7
Total Number of Holdings:	91

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

Top ten holdings

Taiwan Semiconductor Manufacturing Co. Ltd., ADR	3.3%
Schneider Electric SE	3.1%
NatWest Group PLC	3.0%
Franco-Nevada Corp.	2.8%
TotalEnergies SE	2.7%
Resona Holdings, Inc.	2.4%
Legrand S.A.	2.4%
Deutsche Boerse AG	2.3%
SAP SE	2.2%
AIB Group PLC	2.1%

Class R4

This semiannual shareholder report contains important information about MFS International Intrinsic Value Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$38	0.76%

0.76%

91

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	21,681,708,653		Portfolio Turnover Rate (%):	7
Total Number of Holdings:	91

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

Top ten holdings

Taiwan Semiconductor Manufacturing Co. Ltd., ADR	3.3%
Schneider Electric SE	3.1%
NatWest Group PLC	3.0%
Franco-Nevada Corp.	2.8%
TotalEnergies SE	2.7%
Resona Holdings, Inc.	2.4%
Legrand S.A.	2.4%
Deutsche Boerse AG	2.3%
SAP SE	2.2%
AIB Group PLC	2.1%

Class R6

This semiannual shareholder report contains important information about MFS International Intrinsic Value Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$33	0.66%

0.66%

91

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	21,681,708,653		Portfolio Turnover Rate (%):	7
Total Number of Holdings:	91

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

Top ten holdings

Taiwan Semiconductor Manufacturing Co. Ltd., ADR	3.3%
Schneider Electric SE	3.1%
NatWest Group PLC	3.0%
Franco-Nevada Corp.	2.8%
TotalEnergies SE	2.7%
Resona Holdings, Inc.	2.4%
Legrand S.A.	2.4%
Deutsche Boerse AG	2.3%
SAP SE	2.2%
AIB Group PLC	2.1%

Class A

This semiannual shareholder report contains important information about MFS Managed Wealth Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$47	0.92%

˜ Expenses are direct expenses and do not include underlying fund fees and expenses.

0.92%

^[46]

15

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	33,122,985		Portfolio Turnover Rate (%):	1
Total Number of Holdings:	15

(a) Represents the actively managed portion of the portfolio and for purposes of this presentation, components include the value of securities, less any securities sold short. The bond component will include any accrued interest amounts. This also reflects the equivalent exposure of certain derivative positions. These amounts may be negative from time to time.

(b) Represents the tactical overlay portion of the portfolio which is how the fund manages its exposure to markets and currencies through the use of derivative positions. Percentages reflect the equivalent exposure of those derivative positions.

(c) For purposes of this presentation, the components include the value of securities, less any securities sold short, and reflect the impact of the equivalent exposure of all derivative positions. These amounts may be negative from time to time. The bond component will include any accrued interest amounts.

(d) Cash & Cash Equivalents includes any cash, investments in money market funds, short-term securities, and other assets less liabilities.

(e) Other includes currency derivatives and/or the offsetting of the leverage produced by derivative positions.

Portfolio Composition presents the value of securities, including equivalent exposure of derivative positions. Equivalent exposure is a reasonable approximation of the amount of the underlying asset the portfolio would have to hold to have the same price sensitivity of the derivative contract. Bonds include any accrued interest amounts.

Where the fund holds convertible bonds, they are treated as part of the equity portion of the portfolio.

Class B

This semiannual shareholder report contains important information about MFS Managed Wealth Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$85	1.67%

˜ Expenses are direct expenses and do not include underlying fund fees and expenses.

1.67%

^[47]

15

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	33,122,985		Portfolio Turnover Rate (%):	1
Total Number of Holdings:	15

(a) Represents the actively managed portion of the portfolio and for purposes of this presentation, components include the value of securities, less any securities sold short. The bond component will include any accrued interest amounts. This also reflects the equivalent exposure of certain derivative positions. These amounts may be negative from time to time.

(b) Represents the tactical overlay portion of the portfolio which is how the fund manages its exposure to markets and currencies through the use of derivative positions. Percentages reflect the equivalent exposure of those derivative positions.

(c) For purposes of this presentation, the components include the value of securities, less any securities sold short, and reflect the impact of the equivalent exposure of all derivative positions. These amounts may be negative from time to time. The bond component will include any accrued interest amounts.

(d) Cash & Cash Equivalents includes any cash, investments in money market funds, short-term securities, and other assets less liabilities.

(e) Other includes currency derivatives and/or the offsetting of the leverage produced by derivative positions.

Portfolio Composition presents the value of securities, including equivalent exposure of derivative positions. Equivalent exposure is a reasonable approximation of the amount of the underlying asset the portfolio would have to hold to have the same price sensitivity of the derivative contract. Bonds include any accrued interest amounts.

Where the fund holds convertible bonds, they are treated as part of the equity portion of the portfolio.

Class C

This semiannual shareholder report contains important information about MFS Managed Wealth Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$85	1.67%

˜ Expenses are direct expenses and do not include underlying fund fees and expenses.

1.67%

^[48]

15

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	33,122,985		Portfolio Turnover Rate (%):	1
Total Number of Holdings:	15

(a) Represents the actively managed portion of the portfolio and for purposes of this presentation, components include the value of securities, less any securities sold short. The bond component will include any accrued interest amounts. This also reflects the equivalent exposure of certain derivative positions. These amounts may be negative from time to time.

(b) Represents the tactical overlay portion of the portfolio which is how the fund manages its exposure to markets and currencies through the use of derivative positions. Percentages reflect the equivalent exposure of those derivative positions.

(c) For purposes of this presentation, the components include the value of securities, less any securities sold short, and reflect the impact of the equivalent exposure of all derivative positions. These amounts may be negative from time to time. The bond component will include any accrued interest amounts.

(d) Cash & Cash Equivalents includes any cash, investments in money market funds, short-term securities, and other assets less liabilities.

(e) Other includes currency derivatives and/or the offsetting of the leverage produced by derivative positions.

Portfolio Composition presents the value of securities, including equivalent exposure of derivative positions. Equivalent exposure is a reasonable approximation of the amount of the underlying asset the portfolio would have to hold to have the same price sensitivity of the derivative contract. Bonds include any accrued interest amounts.

Where the fund holds convertible bonds, they are treated as part of the equity portion of the portfolio.

Class I

This semiannual shareholder report contains important information about MFS Managed Wealth Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$34	0.67%

˜ Expenses are direct expenses and do not include underlying fund fees and expenses.

0.67%

^[49]

15

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	33,122,985		Portfolio Turnover Rate (%):	1
Total Number of Holdings:	15

(a) Represents the actively managed portion of the portfolio and for purposes of this presentation, components include the value of securities, less any securities sold short. The bond component will include any accrued interest amounts. This also reflects the equivalent exposure of certain derivative positions. These amounts may be negative from time to time.

(b) Represents the tactical overlay portion of the portfolio which is how the fund manages its exposure to markets and currencies through the use of derivative positions. Percentages reflect the equivalent exposure of those derivative positions.

(c) For purposes of this presentation, the components include the value of securities, less any securities sold short, and reflect the impact of the equivalent exposure of all derivative positions. These amounts may be negative from time to time. The bond component will include any accrued interest amounts.

(d) Cash & Cash Equivalents includes any cash, investments in money market funds, short-term securities, and other assets less liabilities.

(e) Other includes currency derivatives and/or the offsetting of the leverage produced by derivative positions.

Portfolio Composition presents the value of securities, including equivalent exposure of derivative positions. Equivalent exposure is a reasonable approximation of the amount of the underlying asset the portfolio would have to hold to have the same price sensitivity of the derivative contract. Bonds include any accrued interest amounts.

Where the fund holds convertible bonds, they are treated as part of the equity portion of the portfolio.

Class R1

This semiannual shareholder report contains important information about MFS Managed Wealth Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$85	1.67%

˜ Expenses are direct expenses and do not include underlying fund fees and expenses.

1.67%

^[50]

15

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	33,122,985		Portfolio Turnover Rate (%):	1
Total Number of Holdings:	15

(a) Represents the actively managed portion of the portfolio and for purposes of this presentation, components include the value of securities, less any securities sold short. The bond component will include any accrued interest amounts. This also reflects the equivalent exposure of certain derivative positions. These amounts may be negative from time to time.

(b) Represents the tactical overlay portion of the portfolio which is how the fund manages its exposure to markets and currencies through the use of derivative positions. Percentages reflect the equivalent exposure of those derivative positions.

(c) For purposes of this presentation, the components include the value of securities, less any securities sold short, and reflect the impact of the equivalent exposure of all derivative positions. These amounts may be negative from time to time. The bond component will include any accrued interest amounts.

(d) Cash & Cash Equivalents includes any cash, investments in money market funds, short-term securities, and other assets less liabilities.

(e) Other includes currency derivatives and/or the offsetting of the leverage produced by derivative positions.

Portfolio Composition presents the value of securities, including equivalent exposure of derivative positions. Equivalent exposure is a reasonable approximation of the amount of the underlying asset the portfolio would have to hold to have the same price sensitivity of the derivative contract. Bonds include any accrued interest amounts.

Where the fund holds convertible bonds, they are treated as part of the equity portion of the portfolio.

Class R2

This semiannual shareholder report contains important information about MFS Managed Wealth Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$59	1.17%

˜ Expenses are direct expenses and do not include underlying fund fees and expenses.

1.17%

^[51]

15

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	33,122,985		Portfolio Turnover Rate (%):	1
Total Number of Holdings:	15

(a) Represents the actively managed portion of the portfolio and for purposes of this presentation, components include the value of securities, less any securities sold short. The bond component will include any accrued interest amounts. This also reflects the equivalent exposure of certain derivative positions. These amounts may be negative from time to time.

(b) Represents the tactical overlay portion of the portfolio which is how the fund manages its exposure to markets and currencies through the use of derivative positions. Percentages reflect the equivalent exposure of those derivative positions.

(c) For purposes of this presentation, the components include the value of securities, less any securities sold short, and reflect the impact of the equivalent exposure of all derivative positions. These amounts may be negative from time to time. The bond component will include any accrued interest amounts.

(d) Cash & Cash Equivalents includes any cash, investments in money market funds, short-term securities, and other assets less liabilities.

(e) Other includes currency derivatives and/or the offsetting of the leverage produced by derivative positions.

Portfolio Composition presents the value of securities, including equivalent exposure of derivative positions. Equivalent exposure is a reasonable approximation of the amount of the underlying asset the portfolio would have to hold to have the same price sensitivity of the derivative contract. Bonds include any accrued interest amounts.

Where the fund holds convertible bonds, they are treated as part of the equity portion of the portfolio.

Class R3

This semiannual shareholder report contains important information about MFS Managed Wealth Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$47	0.92%

˜ Expenses are direct expenses and do not include underlying fund fees and expenses.

0.92%

^[52]

15

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	33,122,985		Portfolio Turnover Rate (%):	1
Total Number of Holdings:	15

(a) Represents the actively managed portion of the portfolio and for purposes of this presentation, components include the value of securities, less any securities sold short. The bond component will include any accrued interest amounts. This also reflects the equivalent exposure of certain derivative positions. These amounts may be negative from time to time.

(b) Represents the tactical overlay portion of the portfolio which is how the fund manages its exposure to markets and currencies through the use of derivative positions. Percentages reflect the equivalent exposure of those derivative positions.

(c) For purposes of this presentation, the components include the value of securities, less any securities sold short, and reflect the impact of the equivalent exposure of all derivative positions. These amounts may be negative from time to time. The bond component will include any accrued interest amounts.

(d) Cash & Cash Equivalents includes any cash, investments in money market funds, short-term securities, and other assets less liabilities.

(e) Other includes currency derivatives and/or the offsetting of the leverage produced by derivative positions.

Portfolio Composition presents the value of securities, including equivalent exposure of derivative positions. Equivalent exposure is a reasonable approximation of the amount of the underlying asset the portfolio would have to hold to have the same price sensitivity of the derivative contract. Bonds include any accrued interest amounts.

Where the fund holds convertible bonds, they are treated as part of the equity portion of the portfolio.

Class R4

This semiannual shareholder report contains important information about MFS Managed Wealth Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$34	0.67%

˜ Expenses are direct expenses and do not include underlying fund fees and expenses.

0.67%

^[53]

15

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	33,122,985		Portfolio Turnover Rate (%):	1
Total Number of Holdings:	15

(a) Represents the actively managed portion of the portfolio and for purposes of this presentation, components include the value of securities, less any securities sold short. The bond component will include any accrued interest amounts. This also reflects the equivalent exposure of certain derivative positions. These amounts may be negative from time to time.

(b) Represents the tactical overlay portion of the portfolio which is how the fund manages its exposure to markets and currencies through the use of derivative positions. Percentages reflect the equivalent exposure of those derivative positions.

(c) For purposes of this presentation, the components include the value of securities, less any securities sold short, and reflect the impact of the equivalent exposure of all derivative positions. These amounts may be negative from time to time. The bond component will include any accrued interest amounts.

(d) Cash & Cash Equivalents includes any cash, investments in money market funds, short-term securities, and other assets less liabilities.

(e) Other includes currency derivatives and/or the offsetting of the leverage produced by derivative positions.

Portfolio Composition presents the value of securities, including equivalent exposure of derivative positions. Equivalent exposure is a reasonable approximation of the amount of the underlying asset the portfolio would have to hold to have the same price sensitivity of the derivative contract. Bonds include any accrued interest amounts.

Where the fund holds convertible bonds, they are treated as part of the equity portion of the portfolio.

Class R6

This semiannual shareholder report contains important information about MFS Managed Wealth Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$30	0.60%

˜ Expenses are direct expenses and do not include underlying fund fees and expenses.

0.60%

^[54]

15

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	33,122,985		Portfolio Turnover Rate (%):	1
Total Number of Holdings:	15

(a) Represents the actively managed portion of the portfolio and for purposes of this presentation, components include the value of securities, less any securities sold short. The bond component will include any accrued interest amounts. This also reflects the equivalent exposure of certain derivative positions. These amounts may be negative from time to time.

(b) Represents the tactical overlay portion of the portfolio which is how the fund manages its exposure to markets and currencies through the use of derivative positions. Percentages reflect the equivalent exposure of those derivative positions.

(c) For purposes of this presentation, the components include the value of securities, less any securities sold short, and reflect the impact of the equivalent exposure of all derivative positions. These amounts may be negative from time to time. The bond component will include any accrued interest amounts.

(d) Cash & Cash Equivalents includes any cash, investments in money market funds, short-term securities, and other assets less liabilities.

(e) Other includes currency derivatives and/or the offsetting of the leverage produced by derivative positions.

Portfolio Composition presents the value of securities, including equivalent exposure of derivative positions. Equivalent exposure is a reasonable approximation of the amount of the underlying asset the portfolio would have to hold to have the same price sensitivity of the derivative contract. Bonds include any accrued interest amounts.

Where the fund holds convertible bonds, they are treated as part of the equity portion of the portfolio.

Class A

This semiannual shareholder report contains important information about MFS Blended Research Growth Equity Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$40	0.74%

0.74%

73

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	390,772,112		Portfolio Turnover Rate (%):	24
Total Number of Holdings:	73

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

Top ten holdings

NVIDIA Corp.	12.0%
Apple, Inc.	10.9%
Microsoft Corp.	9.7%
Amazon.com, Inc.	6.9%
Meta Platforms, Inc., "A"	4.5%
Alphabet, Inc., "A"	4.3%
Alphabet, Inc., "C"	2.8%
ServiceNow, Inc.	2.0%
AppLovin Corp.	2.0%
Booking Holdings, Inc.	1.7%

Class B

This semiannual shareholder report contains important information about MFS Blended Research Growth Equity Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$81	1.49%

1.49%

73

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	390,772,112		Portfolio Turnover Rate (%):	24
Total Number of Holdings:	73

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

Top ten holdings

NVIDIA Corp.	12.0%
Apple, Inc.	10.9%
Microsoft Corp.	9.7%
Amazon.com, Inc.	6.9%
Meta Platforms, Inc., "A"	4.5%
Alphabet, Inc., "A"	4.3%
Alphabet, Inc., "C"	2.8%
ServiceNow, Inc.	2.0%
AppLovin Corp.	2.0%
Booking Holdings, Inc.	1.7%

Class C

This semiannual shareholder report contains important information about MFS Blended Research Growth Equity Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$81	1.49%

1.49%

73

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	390,772,112		Portfolio Turnover Rate (%):	24
Total Number of Holdings:	73

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

Top ten holdings

NVIDIA Corp.	12.0%
Apple, Inc.	10.9%
Microsoft Corp.	9.7%
Amazon.com, Inc.	6.9%
Meta Platforms, Inc., "A"	4.5%
Alphabet, Inc., "A"	4.3%
Alphabet, Inc., "C"	2.8%
ServiceNow, Inc.	2.0%
AppLovin Corp.	2.0%
Booking Holdings, Inc.	1.7%

Class I

This semiannual shareholder report contains important information about MFS Blended Research Growth Equity Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$27	0.49%

0.49%

73

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	390,772,112		Portfolio Turnover Rate (%):	24
Total Number of Holdings:	73

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

Top ten holdings

NVIDIA Corp.	12.0%
Apple, Inc.	10.9%
Microsoft Corp.	9.7%
Amazon.com, Inc.	6.9%
Meta Platforms, Inc., "A"	4.5%
Alphabet, Inc., "A"	4.3%
Alphabet, Inc., "C"	2.8%
ServiceNow, Inc.	2.0%
AppLovin Corp.	2.0%
Booking Holdings, Inc.	1.7%

Class R1

This semiannual shareholder report contains important information about MFS Blended Research Growth Equity Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$81	1.49%

1.49%

73

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	390,772,112		Portfolio Turnover Rate (%):	24
Total Number of Holdings:	73

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

Top ten holdings

NVIDIA Corp.	12.0%
Apple, Inc.	10.9%
Microsoft Corp.	9.7%
Amazon.com, Inc.	6.9%
Meta Platforms, Inc., "A"	4.5%
Alphabet, Inc., "A"	4.3%
Alphabet, Inc., "C"	2.8%
ServiceNow, Inc.	2.0%
AppLovin Corp.	2.0%
Booking Holdings, Inc.	1.7%

Class R2

This semiannual shareholder report contains important information about MFS Blended Research Growth Equity Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$54	0.99%

0.99%

73

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	390,772,112		Portfolio Turnover Rate (%):	24
Total Number of Holdings:	73

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

Top ten holdings

NVIDIA Corp.	12.0%
Apple, Inc.	10.9%
Microsoft Corp.	9.7%
Amazon.com, Inc.	6.9%
Meta Platforms, Inc., "A"	4.5%
Alphabet, Inc., "A"	4.3%
Alphabet, Inc., "C"	2.8%
ServiceNow, Inc.	2.0%
AppLovin Corp.	2.0%
Booking Holdings, Inc.	1.7%

Class R3

This semiannual shareholder report contains important information about MFS Blended Research Growth Equity Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$40	0.74%

0.74%

73

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	390,772,112		Portfolio Turnover Rate (%):	24
Total Number of Holdings:	73

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

Top ten holdings

NVIDIA Corp.	12.0%
Apple, Inc.	10.9%
Microsoft Corp.	9.7%
Amazon.com, Inc.	6.9%
Meta Platforms, Inc., "A"	4.5%
Alphabet, Inc., "A"	4.3%
Alphabet, Inc., "C"	2.8%
ServiceNow, Inc.	2.0%
AppLovin Corp.	2.0%
Booking Holdings, Inc.	1.7%

Class R4

This semiannual shareholder report contains important information about MFS Blended Research Growth Equity Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$27	0.49%

0.49%

73

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	390,772,112		Portfolio Turnover Rate (%):	24
Total Number of Holdings:	73

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

Top ten holdings

NVIDIA Corp.	12.0%
Apple, Inc.	10.9%
Microsoft Corp.	9.7%
Amazon.com, Inc.	6.9%
Meta Platforms, Inc., "A"	4.5%
Alphabet, Inc., "A"	4.3%
Alphabet, Inc., "C"	2.8%
ServiceNow, Inc.	2.0%
AppLovin Corp.	2.0%
Booking Holdings, Inc.	1.7%

Class R6

This semiannual shareholder report contains important information about MFS Blended Research Growth Equity Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$23	0.42%

0.42%

73

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	390,772,112		Portfolio Turnover Rate (%):	24
Total Number of Holdings:	73

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

Top ten holdings

NVIDIA Corp.	12.0%
Apple, Inc.	10.9%
Microsoft Corp.	9.7%
Amazon.com, Inc.	6.9%
Meta Platforms, Inc., "A"	4.5%
Alphabet, Inc., "A"	4.3%
Alphabet, Inc., "C"	2.8%
ServiceNow, Inc.	2.0%
AppLovin Corp.	2.0%
Booking Holdings, Inc.	1.7%

Class A

This semiannual shareholder report contains important information about MFS Blended Research Small Cap Equity Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$53	0.99%

0.99%

183

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	364,265,504		Portfolio Turnover Rate (%):	32
Total Number of Holdings:	183

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

Top ten holdings

Prestige Consumer Healthcare, Inc.	1.7%
Newell Brands, Inc.	1.7%
Encompass Health Corp.	1.6%
SLM Corp.	1.5%
Columbia Banking System, Inc.	1.5%
Armstrong World Industries, Inc.	1.5%
Piedmont Office Realty Trust, Inc., REIT	1.5%
Element Solutions, Inc.	1.4%
Grand Canyon Education, Inc.	1.4%
Cathay General Bancorp, Inc.	1.4%

Class B

This semiannual shareholder report contains important information about MFS Blended Research Small Cap Equity Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$92	1.74%

1.74%

183

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	364,265,504		Portfolio Turnover Rate (%):	32
Total Number of Holdings:	183

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

Top ten holdings

Prestige Consumer Healthcare, Inc.	1.7%
Newell Brands, Inc.	1.7%
Encompass Health Corp.	1.6%
SLM Corp.	1.5%
Columbia Banking System, Inc.	1.5%
Armstrong World Industries, Inc.	1.5%
Piedmont Office Realty Trust, Inc., REIT	1.5%
Element Solutions, Inc.	1.4%
Grand Canyon Education, Inc.	1.4%
Cathay General Bancorp, Inc.	1.4%

Class C

This semiannual shareholder report contains important information about MFS Blended Research Small Cap Equity Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$92	1.74%

1.74%

183

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	364,265,504		Portfolio Turnover Rate (%):	32
Total Number of Holdings:	183

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

Top ten holdings

Prestige Consumer Healthcare, Inc.	1.7%
Newell Brands, Inc.	1.7%
Encompass Health Corp.	1.6%
SLM Corp.	1.5%
Columbia Banking System, Inc.	1.5%
Armstrong World Industries, Inc.	1.5%
Piedmont Office Realty Trust, Inc., REIT	1.5%
Element Solutions, Inc.	1.4%
Grand Canyon Education, Inc.	1.4%
Cathay General Bancorp, Inc.	1.4%

Class I

This semiannual shareholder report contains important information about MFS Blended Research Small Cap Equity Fund for the period of June 1, 2024 to November 30, 2024.

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.

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%

0.74%

183

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	364,265,504		Portfolio Turnover Rate (%):	32
Total Number of Holdings:	183

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

Top ten holdings

Prestige Consumer Healthcare, Inc.	1.7%
Newell Brands, Inc.	1.7%
Encompass Health Corp.	1.6%
SLM Corp.	1.5%
Columbia Banking System, Inc.	1.5%
Armstrong World Industries, Inc.	1.5%
Piedmont Office Realty Trust, Inc., REIT	1.5%
Element Solutions, Inc.	1.4%
Grand Canyon Education, Inc.	1.4%
Cathay General Bancorp, Inc.	1.4%

Class R1

This semiannual shareholder report contains important information about MFS Blended Research Small Cap Equity Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$92	1.74%

1.74%

183

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	364,265,504		Portfolio Turnover Rate (%):	32
Total Number of Holdings:	183

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

Top ten holdings

Prestige Consumer Healthcare, Inc.	1.7%
Newell Brands, Inc.	1.7%
Encompass Health Corp.	1.6%
SLM Corp.	1.5%
Columbia Banking System, Inc.	1.5%
Armstrong World Industries, Inc.	1.5%
Piedmont Office Realty Trust, Inc., REIT	1.5%
Element Solutions, Inc.	1.4%
Grand Canyon Education, Inc.	1.4%
Cathay General Bancorp, Inc.	1.4%

Class R2

This semiannual shareholder report contains important information about MFS Blended Research Small Cap Equity Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$66	1.24%

1.24%

183

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	364,265,504		Portfolio Turnover Rate (%):	32
Total Number of Holdings:	183

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

Top ten holdings

Prestige Consumer Healthcare, Inc.	1.7%
Newell Brands, Inc.	1.7%
Encompass Health Corp.	1.6%
SLM Corp.	1.5%
Columbia Banking System, Inc.	1.5%
Armstrong World Industries, Inc.	1.5%
Piedmont Office Realty Trust, Inc., REIT	1.5%
Element Solutions, Inc.	1.4%
Grand Canyon Education, Inc.	1.4%
Cathay General Bancorp, Inc.	1.4%

Class R3

This semiannual shareholder report contains important information about MFS Blended Research Small Cap Equity Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$53	0.99%

0.99%

183

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	364,265,504		Portfolio Turnover Rate (%):	32
Total Number of Holdings:	183

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

Top ten holdings

Prestige Consumer Healthcare, Inc.	1.7%
Newell Brands, Inc.	1.7%
Encompass Health Corp.	1.6%
SLM Corp.	1.5%
Columbia Banking System, Inc.	1.5%
Armstrong World Industries, Inc.	1.5%
Piedmont Office Realty Trust, Inc., REIT	1.5%
Element Solutions, Inc.	1.4%
Grand Canyon Education, Inc.	1.4%
Cathay General Bancorp, Inc.	1.4%

Class R4

This semiannual shareholder report contains important information about MFS Blended Research Small Cap Equity Fund for the period of June 1, 2024 to November 30, 2024.

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.

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%

0.74%

183

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	364,265,504		Portfolio Turnover Rate (%):	32
Total Number of Holdings:	183

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

Top ten holdings

Prestige Consumer Healthcare, Inc.	1.7%
Newell Brands, Inc.	1.7%
Encompass Health Corp.	1.6%
SLM Corp.	1.5%
Columbia Banking System, Inc.	1.5%
Armstrong World Industries, Inc.	1.5%
Piedmont Office Realty Trust, Inc., REIT	1.5%
Element Solutions, Inc.	1.4%
Grand Canyon Education, Inc.	1.4%
Cathay General Bancorp, Inc.	1.4%

Class R6

This semiannual shareholder report contains important information about MFS Blended Research Small Cap Equity Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	0.63%

0.63%

183

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	364,265,504		Portfolio Turnover Rate (%):	32
Total Number of Holdings:	183

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

Top ten holdings

Prestige Consumer Healthcare, Inc.	1.7%
Newell Brands, Inc.	1.7%
Encompass Health Corp.	1.6%
SLM Corp.	1.5%
Columbia Banking System, Inc.	1.5%
Armstrong World Industries, Inc.	1.5%
Piedmont Office Realty Trust, Inc., REIT	1.5%
Element Solutions, Inc.	1.4%
Grand Canyon Education, Inc.	1.4%
Cathay General Bancorp, Inc.	1.4%

Class A

This semiannual shareholder report contains important information about MFS Blended Research Value Equity Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$39	0.74%

0.74%

108

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	303,323,916		Portfolio Turnover Rate (%):	25
Total Number of Holdings:	108

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

Top ten holdings

JPMorgan Chase & Co.	3.2%
Johnson & Johnson	2.6%
Wells Fargo & Co.	2.4%
NextEra Energy, Inc.	1.9%
Berkshire Hathaway, Inc., "B"	1.9%
Eaton Corp. PLC	1.8%
American Express Co.	1.8%
T-Mobile USA, Inc.	1.8%
Fiserv, Inc.	1.7%
Pfizer, Inc.	1.7%

Class B

This semiannual shareholder report contains important information about MFS Blended Research Value Equity Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$78	1.49%

1.49%

108

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	303,323,916		Portfolio Turnover Rate (%):	25
Total Number of Holdings:	108

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

Top ten holdings

JPMorgan Chase & Co.	3.2%
Johnson & Johnson	2.6%
Wells Fargo & Co.	2.4%
NextEra Energy, Inc.	1.9%
Berkshire Hathaway, Inc., "B"	1.9%
Eaton Corp. PLC	1.8%
American Express Co.	1.8%
T-Mobile USA, Inc.	1.8%
Fiserv, Inc.	1.7%
Pfizer, Inc.	1.7%

Class C

This semiannual shareholder report contains important information about MFS Blended Research Value Equity Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$78	1.49%

1.49%

108

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	303,323,916		Portfolio Turnover Rate (%):	25
Total Number of Holdings:	108

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

Top ten holdings

JPMorgan Chase & Co.	3.2%
Johnson & Johnson	2.6%
Wells Fargo & Co.	2.4%
NextEra Energy, Inc.	1.9%
Berkshire Hathaway, Inc., "B"	1.9%
Eaton Corp. PLC	1.8%
American Express Co.	1.8%
T-Mobile USA, Inc.	1.8%
Fiserv, Inc.	1.7%
Pfizer, Inc.	1.7%

Class I

This semiannual shareholder report contains important information about MFS Blended Research Value Equity Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$26	0.49%

0.49%

108

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	303,323,916		Portfolio Turnover Rate (%):	25
Total Number of Holdings:	108

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

Top ten holdings

JPMorgan Chase & Co.	3.2%
Johnson & Johnson	2.6%
Wells Fargo & Co.	2.4%
NextEra Energy, Inc.	1.9%
Berkshire Hathaway, Inc., "B"	1.9%
Eaton Corp. PLC	1.8%
American Express Co.	1.8%
T-Mobile USA, Inc.	1.8%
Fiserv, Inc.	1.7%
Pfizer, Inc.	1.7%

Class R1

This semiannual shareholder report contains important information about MFS Blended Research Value Equity Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$39	0.74%

0.74%

108

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	303,323,916		Portfolio Turnover Rate (%):	25
Total Number of Holdings:	108

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

Top ten holdings

JPMorgan Chase & Co.	3.2%
Johnson & Johnson	2.6%
Wells Fargo & Co.	2.4%
NextEra Energy, Inc.	1.9%
Berkshire Hathaway, Inc., "B"	1.9%
Eaton Corp. PLC	1.8%
American Express Co.	1.8%
T-Mobile USA, Inc.	1.8%
Fiserv, Inc.	1.7%
Pfizer, Inc.	1.7%

Class R2

This semiannual shareholder report contains important information about MFS Blended Research Value Equity Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$52	0.99%

0.99%

108

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	303,323,916		Portfolio Turnover Rate (%):	25
Total Number of Holdings:	108

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

Top ten holdings

JPMorgan Chase & Co.	3.2%
Johnson & Johnson	2.6%
Wells Fargo & Co.	2.4%
NextEra Energy, Inc.	1.9%
Berkshire Hathaway, Inc., "B"	1.9%
Eaton Corp. PLC	1.8%
American Express Co.	1.8%
T-Mobile USA, Inc.	1.8%
Fiserv, Inc.	1.7%
Pfizer, Inc.	1.7%

Class R3

This semiannual shareholder report contains important information about MFS Blended Research Value Equity Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$39	0.74%

0.74%

108

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	303,323,916		Portfolio Turnover Rate (%):	25
Total Number of Holdings:	108

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

Top ten holdings

JPMorgan Chase & Co.	3.2%
Johnson & Johnson	2.6%
Wells Fargo & Co.	2.4%
NextEra Energy, Inc.	1.9%
Berkshire Hathaway, Inc., "B"	1.9%
Eaton Corp. PLC	1.8%
American Express Co.	1.8%
T-Mobile USA, Inc.	1.8%
Fiserv, Inc.	1.7%
Pfizer, Inc.	1.7%

Class R4

This semiannual shareholder report contains important information about MFS Blended Research Value Equity Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$26	0.49%

0.49%

108

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	303,323,916		Portfolio Turnover Rate (%):	25
Total Number of Holdings:	108

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

Top ten holdings

JPMorgan Chase & Co.	3.2%
Johnson & Johnson	2.6%
Wells Fargo & Co.	2.4%
NextEra Energy, Inc.	1.9%
Berkshire Hathaway, Inc., "B"	1.9%
Eaton Corp. PLC	1.8%
American Express Co.	1.8%
T-Mobile USA, Inc.	1.8%
Fiserv, Inc.	1.7%
Pfizer, Inc.	1.7%

Class R6

This semiannual shareholder report contains important information about MFS Blended Research Value Equity Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$22	0.42%

0.42%

108

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	303,323,916		Portfolio Turnover Rate (%):	25
Total Number of Holdings:	108

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

Top ten holdings

JPMorgan Chase & Co.	3.2%
Johnson & Johnson	2.6%
Wells Fargo & Co.	2.4%
NextEra Energy, Inc.	1.9%
Berkshire Hathaway, Inc., "B"	1.9%
Eaton Corp. PLC	1.8%
American Express Co.	1.8%
T-Mobile USA, Inc.	1.8%
Fiserv, Inc.	1.7%
Pfizer, Inc.	1.7%

Class A

This semiannual shareholder report contains important information about MFS Blended Research Mid Cap Equity Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$46	0.84%

0.84%

147

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	956,869,646		Portfolio Turnover Rate (%):	30
Total Number of Holdings:	147

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

Top ten holdings

Ameriprise Financial, Inc.	2.0%
M&T Bank Corp.	1.8%
Spotify Technology S.A.	1.7%
Vistra Corp.	1.6%
Wabtec Corp.	1.6%
AppLovin Corp.	1.6%
Hartford Financial Services Group, Inc.	1.6%
Veeva Systems, Inc.	1.6%
Datadog, Inc., "A"	1.5%
Verisk Analytics, Inc., "A"	1.5%

Class B

This semiannual shareholder report contains important information about MFS Blended Research Mid Cap Equity Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$86	1.59%

1.59%

147

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	956,869,646		Portfolio Turnover Rate (%):	30
Total Number of Holdings:	147

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

Top ten holdings

Ameriprise Financial, Inc.	2.0%
M&T Bank Corp.	1.8%
Spotify Technology S.A.	1.7%
Vistra Corp.	1.6%
Wabtec Corp.	1.6%
AppLovin Corp.	1.6%
Hartford Financial Services Group, Inc.	1.6%
Veeva Systems, Inc.	1.6%
Datadog, Inc., "A"	1.5%
Verisk Analytics, Inc., "A"	1.5%

Class C

This semiannual shareholder report contains important information about MFS Blended Research Mid Cap Equity Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$86	1.59%

1.59%

147

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	956,869,646		Portfolio Turnover Rate (%):	30
Total Number of Holdings:	147

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

Top ten holdings

Ameriprise Financial, Inc.	2.0%
M&T Bank Corp.	1.8%
Spotify Technology S.A.	1.7%
Vistra Corp.	1.6%
Wabtec Corp.	1.6%
AppLovin Corp.	1.6%
Hartford Financial Services Group, Inc.	1.6%
Veeva Systems, Inc.	1.6%
Datadog, Inc., "A"	1.5%
Verisk Analytics, Inc., "A"	1.5%

Class I

This semiannual shareholder report contains important information about MFS Blended Research Mid Cap Equity Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$32	0.59%

0.59%

147

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	956,869,646		Portfolio Turnover Rate (%):	30
Total Number of Holdings:	147

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

Top ten holdings

Ameriprise Financial, Inc.	2.0%
M&T Bank Corp.	1.8%
Spotify Technology S.A.	1.7%
Vistra Corp.	1.6%
Wabtec Corp.	1.6%
AppLovin Corp.	1.6%
Hartford Financial Services Group, Inc.	1.6%
Veeva Systems, Inc.	1.6%
Datadog, Inc., "A"	1.5%
Verisk Analytics, Inc., "A"	1.5%

Class R1

This semiannual shareholder report contains important information about MFS Blended Research Mid Cap Equity Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$72	1.32%

1.32%

147

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	956,869,646		Portfolio Turnover Rate (%):	30
Total Number of Holdings:	147

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

Top ten holdings

Ameriprise Financial, Inc.	2.0%
M&T Bank Corp.	1.8%
Spotify Technology S.A.	1.7%
Vistra Corp.	1.6%
Wabtec Corp.	1.6%
AppLovin Corp.	1.6%
Hartford Financial Services Group, Inc.	1.6%
Veeva Systems, Inc.	1.6%
Datadog, Inc., "A"	1.5%
Verisk Analytics, Inc., "A"	1.5%

Class R2

This semiannual shareholder report contains important information about MFS Blended Research Mid Cap Equity Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$59	1.09%

1.09%

147

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	956,869,646		Portfolio Turnover Rate (%):	30
Total Number of Holdings:	147

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

Top ten holdings

Ameriprise Financial, Inc.	2.0%
M&T Bank Corp.	1.8%
Spotify Technology S.A.	1.7%
Vistra Corp.	1.6%
Wabtec Corp.	1.6%
AppLovin Corp.	1.6%
Hartford Financial Services Group, Inc.	1.6%
Veeva Systems, Inc.	1.6%
Datadog, Inc., "A"	1.5%
Verisk Analytics, Inc., "A"	1.5%

Class R3

This semiannual shareholder report contains important information about MFS Blended Research Mid Cap Equity Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$46	0.84%

0.84%

147

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	956,869,646		Portfolio Turnover Rate (%):	30
Total Number of Holdings:	147

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

Top ten holdings

Ameriprise Financial, Inc.	2.0%
M&T Bank Corp.	1.8%
Spotify Technology S.A.	1.7%
Vistra Corp.	1.6%
Wabtec Corp.	1.6%
AppLovin Corp.	1.6%
Hartford Financial Services Group, Inc.	1.6%
Veeva Systems, Inc.	1.6%
Datadog, Inc., "A"	1.5%
Verisk Analytics, Inc., "A"	1.5%

Class R4

This semiannual shareholder report contains important information about MFS Blended Research Mid Cap Equity Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$32	0.59%

0.59%

147

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	956,869,646		Portfolio Turnover Rate (%):	30
Total Number of Holdings:	147

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

Top ten holdings

Ameriprise Financial, Inc.	2.0%
M&T Bank Corp.	1.8%
Spotify Technology S.A.	1.7%
Vistra Corp.	1.6%
Wabtec Corp.	1.6%
AppLovin Corp.	1.6%
Hartford Financial Services Group, Inc.	1.6%
Veeva Systems, Inc.	1.6%
Datadog, Inc., "A"	1.5%
Verisk Analytics, Inc., "A"	1.5%

Class R6

This semiannual shareholder report contains important information about MFS Blended Research Mid Cap Equity Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$26	0.48%

0.48%

147

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	956,869,646		Portfolio Turnover Rate (%):	30
Total Number of Holdings:	147

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

Top ten holdings

Ameriprise Financial, Inc.	2.0%
M&T Bank Corp.	1.8%
Spotify Technology S.A.	1.7%
Vistra Corp.	1.6%
Wabtec Corp.	1.6%
AppLovin Corp.	1.6%
Hartford Financial Services Group, Inc.	1.6%
Veeva Systems, Inc.	1.6%
Datadog, Inc., "A"	1.5%
Verisk Analytics, Inc., "A"	1.5%

Class A

This semiannual shareholder report contains important information about MFS International Large Cap Value Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$48	0.95%

0.95%

91

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	6,341,261,579		Portfolio Turnover Rate (%):	12
Total Number of Holdings:	91

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

Top ten holdings

NatWest Group PLC	4.1%
Mitsubishi UFJ Financial Group, Inc.	3.7%
UBS Group AG	3.0%
Roche Holding AG	2.7%
Willis Towers Watson PLC	2.6%
BNP Paribas S.A.	2.2%
Schneider Electric SE	2.1%
Sanofi	2.1%
National Grid PLC	2.1%
TotalEnergies SE	2.0%

Class C

This semiannual shareholder report contains important information about MFS International Large Cap Value Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$86	1.70%

1.70%

91

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	6,341,261,579		Portfolio Turnover Rate (%):	12
Total Number of Holdings:	91

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

Top ten holdings

NatWest Group PLC	4.1%
Mitsubishi UFJ Financial Group, Inc.	3.7%
UBS Group AG	3.0%
Roche Holding AG	2.7%
Willis Towers Watson PLC	2.6%
BNP Paribas S.A.	2.2%
Schneider Electric SE	2.1%
Sanofi	2.1%
National Grid PLC	2.1%
TotalEnergies SE	2.0%

Class I

This semiannual shareholder report contains important information about MFS International Large Cap Value Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$35	0.70%

0.70%

91

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	6,341,261,579		Portfolio Turnover Rate (%):	12
Total Number of Holdings:	91

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

Top ten holdings

NatWest Group PLC	4.1%
Mitsubishi UFJ Financial Group, Inc.	3.7%
UBS Group AG	3.0%
Roche Holding AG	2.7%
Willis Towers Watson PLC	2.6%
BNP Paribas S.A.	2.2%
Schneider Electric SE	2.1%
Sanofi	2.1%
National Grid PLC	2.1%
TotalEnergies SE	2.0%

Class R1

This semiannual shareholder report contains important information about MFS International Large Cap Value Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$86	1.70%

1.70%

91

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	6,341,261,579		Portfolio Turnover Rate (%):	12
Total Number of Holdings:	91

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

Top ten holdings

NatWest Group PLC	4.1%
Mitsubishi UFJ Financial Group, Inc.	3.7%
UBS Group AG	3.0%
Roche Holding AG	2.7%
Willis Towers Watson PLC	2.6%
BNP Paribas S.A.	2.2%
Schneider Electric SE	2.1%
Sanofi	2.1%
National Grid PLC	2.1%
TotalEnergies SE	2.0%

Class R2

This semiannual shareholder report contains important information about MFS International Large Cap Value Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$61	1.20%

1.20%

91

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	6,341,261,579		Portfolio Turnover Rate (%):	12
Total Number of Holdings:	91

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

Top ten holdings

NatWest Group PLC	4.1%
Mitsubishi UFJ Financial Group, Inc.	3.7%
UBS Group AG	3.0%
Roche Holding AG	2.7%
Willis Towers Watson PLC	2.6%
BNP Paribas S.A.	2.2%
Schneider Electric SE	2.1%
Sanofi	2.1%
National Grid PLC	2.1%
TotalEnergies SE	2.0%

Class R3

This semiannual shareholder report contains important information about MFS International Large Cap Value Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$48	0.95%

0.95%

91

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	6,341,261,579		Portfolio Turnover Rate (%):	12
Total Number of Holdings:	91

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

Top ten holdings

NatWest Group PLC	4.1%
Mitsubishi UFJ Financial Group, Inc.	3.7%
UBS Group AG	3.0%
Roche Holding AG	2.7%
Willis Towers Watson PLC	2.6%
BNP Paribas S.A.	2.2%
Schneider Electric SE	2.1%
Sanofi	2.1%
National Grid PLC	2.1%
TotalEnergies SE	2.0%

Class R4

This semiannual shareholder report contains important information about MFS International Large Cap Value Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	$35	0.70%

0.70%

91

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	6,341,261,579		Portfolio Turnover Rate (%):	12
Total Number of Holdings:	91

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

Top ten holdings

NatWest Group PLC	4.1%
Mitsubishi UFJ Financial Group, Inc.	3.7%
UBS Group AG	3.0%
Roche Holding AG	2.7%
Willis Towers Watson PLC	2.6%
BNP Paribas S.A.	2.2%
Schneider Electric SE	2.1%
Sanofi	2.1%
National Grid PLC	2.1%
TotalEnergies SE	2.0%

Class R6

This semiannual shareholder report contains important information about MFS International Large Cap Value Fund for the period of June 1, 2024 to November 30, 2024.

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.

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	0.67%

0.67%

91

FUND STATISTICS AS OF 11/30/24

Net Assets ($):	6,341,261,579		Portfolio Turnover Rate (%):	12
Total Number of Holdings:	91

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