# EDGAR Filing Document

**Accession Number:** 0000783740
**File Stem:** 0001752724-25-177396
**Filing Date:** 2025-7
**Character Count:** 41037
**Document Hash:** 142e572d3a6946727598e8d529be8ce7
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001752724-25-177396.hdr.sgml**: 20250725

**ACCESSION NUMBER**: 0001752724-25-177396

**CONFORMED SUBMISSION TYPE**: NPORT-P

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20250531

**FILED AS OF DATE**: 20250725

**DATE AS OF CHANGE**: 20250725

**PERIOD START**: 20250531

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** MFS SERIES TRUST X
- **CENTRAL INDEX KEY:** 0000783740

**ORGANIZATION NAME:**
- **EIN:** 000000000
- **STATE OF INCORPORATION:** MA
- **FISCAL YEAR END:** 1130

**FILING VALUES:**
- **FORM TYPE:** NPORT-P
- **SEC ACT:** 1940 Act
- **SEC FILE NUMBER:** 811-04492
- **FILM NUMBER:** 251148706

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

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

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** MFS GOVERNMENT MORTGAGE FUND
- **DATE OF NAME CHANGE:** 19930408

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** MFS GOVERNMENT INCOME PLUS FUND
- **DATE OF NAME CHANGE:** 19930312

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** MASSACHUSETTS MFS GOVERNMENT INCOME PLUS FUND
- **DATE OF NAME CHANGE:** 19921015

## Series and Classes Contracts Data

### MFS Emerging Markets Equity Fund (Series ID: S000002512)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000006904 | A            | MEMAX           |
| C000006905 | B            | MEMBX           |
| C000006906 | C            | MEMCX           |
| C000006907 | I            | MEMIX           |
| C000071424 | R1           | MEMRX           |
| C000071425 | R2           | MEMFX           |
| C000071426 | R3           | MEMGX           |
| C000071427 | R4           | MEMHX           |
| C000071428 | R6           | MEMJX           |

## Form NPORT-P: Monthly Portfolio Investments Report

### NPORT-P: Part A: General Information

**Item A.1. Information about the Registrant.**

- **a. Name of Registrant:** MFS SERIES TRUST X

- **b. Investment Company Act file number:** 811-04492

- **c. CIK number of Registrant:** 0000783740

- **d. LEI of Registrant:** 5493001MUVNRNUPJY164

- **e. Address and telephone number of Registrant.**

  - **Street Address 1:** 111 HUNTINGTON AVENUE

  - **City:** BOSTON

  - **State:** MA

  - **Foreign country:** US

  - **Zip / Postal Code:** 02199

  - **Telephone number:** 617-954-5000

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

- **a. Name of Series:** MFS Emerging Markets Equity Fund

- **b. EDGAR series identifier (if any):** S000002512

- **c. LEI of Series:** GLINMRWNKCBOHYKQ2131

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

- **a. Date of fiscal year-end:** 2025-05-31

- **b. Date as of which information is reported:** 2025-05-31

**Item A.4. Final filing**

Does the Fund anticipate that this will be its final filing on Form N-PORT? **No**

### Fund Information

**Total Assets:** $8445186605.91

**Total Liabilities:** $39170630.71

**Net Assets:** $8406015975.20

**Cash Not Reported:** $9009749.99

**Monthly Return Information**

| Class               | Month 1 Return (%)   | Month 2 Return (%)   | Month 3 Return (%)   |
|:---|:---|:---|:---|
| Class ID C000071427 | 1.48%                | 0.64%                | 3.95%                |
| Class ID C000071424 | 1.38%                | 0.56%                | 3.87%                |
| Class ID C000071425 | 1.44%                | 0.61%                | 3.93%                |
| Class ID C000006905 | 1.38%                | 0.57%                | 3.87%                |
| Class ID C000071428 | 1.48%                | 0.66%                | 3.98%                |
| Class ID C000071426 | 1.45%                | 0.64%                | 3.94%                |
| Class ID C000006904 | 1.45%                | 0.64%                | 3.93%                |
| Class ID C000006906 | 1.39%                | 0.59%                | 3.86%                |
| Class ID C000006907 | 1.48%                | 0.66%                | 3.95%                |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $22898628.45             | $84721406.19                               |
| Month 2  | $-9095072.02             | $40736607.49                               |
| Month 3  | $57289853.41             | $224367808.50                              |

### Schedule of Portfolio Investments

| Name                                           | Title                                          | Identifiers                                   | Payoff Profile   | Asset Category   | Issuer Category   | Country   |   Balance | Units   | Value (USD)   | % of Net Assets   | Maturity Date   | Coupon Type   | Annualized Rate (%)   | Restricted?   |   Fair Value Level | Lending Status   |
|:---|:---|:---|:---|:---|:---|:---|---:|:---|:---|:---|:---|:---|:---|:---|---:|:---|
| Emirates NBD Bank PJSC                         | Emirates NBD Bank PJSC                         | CUSIP: 000000000<br>LEI: 54930029BCN8HF3B1286 | Long             | EC               | CORP              | AE        |  11584447 | NS      | $70648410.78  | 0.84%             |  |  |  | No            |                  1 | On Loan: No      |
| Ping An Insurance Group Co of China Ltd        | Ping An Insurance Group Co of China Ltd        | CUSIP: 000000000<br>LEI: 529900M9MC28JLN35U89 | Long             | EC               | CORP              | CN        |  20817500 | NS      | $121636295.94 | 1.45%             |  |  |  | No            |                  2 | On Loan: No      |
| NetEase Inc                                    | NetEase Inc                                    | CUSIP: 64110W102<br>LEI: 5299004AF4DSJDB0PA32 | Long             | EC               | CORP              | KY        |   1197505 | NS      | $145808208.80 | 1.73%             |  |  |  | No            |                  1 | On Loan: No      |
| EPAM Systems Inc                               | EPAM Systems Inc                               | CUSIP: 29414B104<br>LEI: 549300XCR4R530HJP604 | Long             | EC               | CORP              | US        |    307641 | NS      | $53680278.09  | 0.64%             |  |  |  | No            |                  1 | On Loan: No      |
| Hero MotoCorp Ltd                              | Hero MotoCorp Ltd                              | CUSIP: 000000000<br>LEI: 335800Q49FBMZJTRLK49 | Long             | EC               | CORP              | IN        |    842511 | NS      | $42426323.72  | 0.50%             |  |  |  | No            |                  1 | On Loan: No      |
| Kweichow Moutai Co Ltd                         | Kweichow Moutai Co Ltd                         | CUSIP: 000000000<br>LEI: N/A                  | Long             | EC               | CORP              | CN        |    572600 | NS      | $121112767.95 | 1.44%             |  |  |  | No            |                  1 | On Loan: No      |
| Wuliangye Yibin Co Ltd                         | Wuliangye Yibin Co Ltd                         | CUSIP: 000000000<br>LEI: N/A                  | Long             | EC               | CORP              | CN        |   2137518 | NS      | $37559361.56  | 0.45%             |  |  |  | No            |                  1 | On Loan: No      |
| PDD Holdings Inc                               | PDD Holdings Inc                               | CUSIP: 722304102<br>LEI: 5493000573DS7005T657 | Long             | EC               | CORP              | KY        |    968511 | NS      | $93470996.61  | 1.11%             |  |  |  | No            |                  1 | On Loan: No      |
| Gruma SAB de CV                                | Gruma SAB de CV                                | CUSIP: 000000000<br>LEI: 5493000XJLJ6C4T0PG82 | Long             | EC               | CORP              | MX        |   3445385 | NS      | $64926926.76  | 0.77%             |  |  |  | No            |                  1 | On Loan: No      |
| British American Tobacco PLC                   | British American Tobacco PLC                   | CUSIP: 000000000<br>LEI: 213800FKA5MF17RJKT63 | Long             | EC               | CORP              | GB        |   1706484 | NS      | $76656332.35  | 0.91%             |  |  |  | No            |                  1 | On Loan: No      |
| Hang Lung Properties Ltd                       | Hang Lung Properties Ltd                       | CUSIP: 000000000<br>LEI: 529900CIVTNMXQT59E61 | Long             | EC               | CORP              | HK        |  39958000 | NS      | $31595005.80  | 0.38%             |  |  |  | No            |                  1 | On Loan: No      |
| Midea Group Co Ltd                             | Midea Group Co Ltd                             | CUSIP: 000000000<br>LEI: 3003003TRPHLHZD2IF61 | Long             | EC               | CORP              | CN        |   7115201 | NS      | $78003566.64  | 0.93%             |  |  |  | No            |                  2 | On Loan: No      |
| Beijing New Building Materials PLC             | Beijing New Building Materials PLC             | CUSIP: 000000000<br>LEI: 3003000VY5ALEC09Q824 | Long             | EC               | CORP              | CN        |  11846894 | NS      | $47201535.76  | 0.56%             |  |  |  | No            |                  1 | On Loan: No      |
| Kingsoft Corp Ltd                              | Kingsoft Corp Ltd                              | CUSIP: 000000000<br>LEI: 529900UVT35D3Q7YQY41 | Long             | EC               | CORP              | KY        |  15801800 | NS      | $67309448.93  | 0.80%             |  |  |  | No            |                  1 | On Loan: No      |
| GDS Holdings Ltd                               | GDS Holdings Ltd                               | CUSIP: 36165L108<br>LEI: 391200MGV8DDCHTN2R77 | Long             | EC               | CORP              | KY        |   1082380 | NS      | $25641582.20  | 0.31%             |  |  |  | No            |                  1 | On Loan: —       |
| Grupo Aeroportuario del Sureste SAB de CV      | Grupo Aeroportuario del Sureste SAB de CV      | CUSIP: 000000000<br>LEI: 5299001W7JIDXCUOUC82 | Long             | EC               | CORP              | MX        |    481905 | NS      | $15465135.45  | 0.18%             |  |  |  | No            |                  1 | On Loan: No      |
| Infosys Ltd                                    | Infosys Ltd                                    | CUSIP: 000000000<br>LEI: 335800TYLGG93MM7PR89 | Long             | EC               | CORP              | IN        |   9163165 | NS      | $167330154.20 | 1.99%             |  |  |  | No            |                  1 | On Loan: No      |
| Samsung Electronics Co Ltd                     | Samsung Electronics Co Ltd                     | CUSIP: 000000000<br>LEI: 9884007ER46L6N7EI764 | Long             | EC               | CORP              | KR        |   6757030 | NS      | $275237432.78 | 3.27%             |  |  |  | No            |                  1 | On Loan: No      |
| BIM Birlesik Magazalar AS                      | BIM Birlesik Magazalar AS                      | CUSIP: 000000000<br>LEI: 7890001GCDJQD8DJKE29 | Long             | EC               | CORP              | TR        |   5336303 | NS      | $64975892.21  | 0.77%             |  |  |  | No            |                  2 | On Loan: No      |
| Tata Consultancy Services Ltd                  | Tata Consultancy Services Ltd                  | CUSIP: 000000000<br>LEI: 335800ZJKU9GPQRE2U66 | Long             | EC               | CORP              | IN        |   3113277 | NS      | $126000859.62 | 1.50%             |  |  |  | No            |                  1 | On Loan: No      |
| Inner Mongolia Yili Industrial Group Co Ltd    | Inner Mongolia Yili Industrial Group Co Ltd    | CUSIP: 000000000<br>LEI: 3003002Q2A863JPQFH06 | Long             | EC               | CORP              | CN        |  15011727 | NS      | $63211663.57  | 0.75%             |  |  |  | No            |                  1 | On Loan: No      |
| Reliance Industries Ltd                        | Reliance Industries Ltd                        | CUSIP: 000000000<br>LEI: 5493003UOETFYRONLG31 | Long             | EC               | CORP              | IN        |   3785568 | NS      | $62856132.88  | 0.75%             |  |  |  | No            |                  1 | On Loan: No      |
| Banco Bradesco SA                              | Banco Bradesco SA                              | CUSIP: 059460303<br>LEI: 549300CTUU1RFXHQJE44 | Long             | EC               | CORP              | BR        |  38659212 | NS      | $111338530.56 | 1.32%             |  |  |  | No            |                  1 | On Loan: No      |
| Industries Qatar QSC                           | Industries Qatar QSC                           | CUSIP: 000000000<br>LEI: N/A                  | Long             | EC               | CORP              | QA        |  15485856 | NS      | $50400272.89  | 0.60%             |  |  |  | No            |                  1 | On Loan: No      |
| Telkom Indonesia Persero Tbk PT                | Telkom Indonesia Persero Tbk PT                | CUSIP: 000000000<br>LEI: 529900M5SQZAOKV1PC81 | Long             | EC               | CORP              | ID        | 406299600 | NS      | $70335474.03  | 0.84%             |  |  |  | No            |                  1 | On Loan: No      |
| ASE Technology Holding Co Ltd                  | ASE Technology Holding Co Ltd                  | CUSIP: 000000000<br>LEI: 300300GO8QHPMV87NZ73 | Long             | EC               | CORP              | TW        |  23028000 | NS      | $106040142.15 | 1.26%             |  |  |  | No            |                  1 | On Loan: No      |
| OTP Bank Nyrt                                  | OTP Bank Nyrt                                  | CUSIP: 000000000<br>LEI: 529900W3MOO00A18X956 | Long             | EC               | CORP              | HU        |    723038 | NS      | $54836573.05  | 0.65%             |  |  |  | No            |                  1 | On Loan: No      |
| Gree Electric Appliances Inc of Zhuhai         | Gree Electric Appliances Inc of Zhuhai         | CUSIP: 000000000<br>LEI: 655600UY069MU9JRAN62 | Long             | EC               | CORP              | CN        |   8540239 | NS      | $55093339.04  | 0.66%             |  |  |  | No            |                  1 | On Loan: No      |
| JP Morgan US Government Money Market Fund      | JP Morgan US Government Money Market Fund      | CUSIP: 4812C2270<br>LEI: 549300NQ5E5B7ZV4T516 | Long             | STIV             | RF                | US        |  13564680 | NS      | $13564680.00  | 0.16%             |  |  |  | No            |                  1 | On Loan: No      |
| MediaTek Inc                                   | MediaTek Inc                                   | CUSIP: 000000000<br>LEI: 254900UEGBK1I4DM4E14 | Long             | EC               | CORP              | TW        |   2282000 | NS      | $94613028.96  | 1.13%             |  |  |  | No            |                  2 | On Loan: No      |
| National Bank of Greece SA                     | National Bank of Greece SA                     | CUSIP: 000000000<br>LEI: 5UMCZOEYKCVFAW8ZLO05 | Long             | EC               | CORP              | GR        |   5107829 | NS      | $60896692.77  | 0.72%             |  |  |  | No            |                  1 | On Loan: No      |
| WuXi AppTec Co Ltd                             | WuXi AppTec Co Ltd                             | CUSIP: 000000000<br>LEI: 254900OEPQLZSPLN9175 | Long             | EC               | CORP              | CN        |    100300 | NS      | $872304.35    | 0.01%             |  |  |  | No            |                  2 | On Loan: No      |
| ITC Ltd                                        | ITC Ltd                                        | CUSIP: 000000000<br>LEI: 335800WLOU3OFWFTMP43 | Long             | EC               | CORP              | IN        |  13632697 | NS      | $66598293.67  | 0.79%             |  |  |  | No            |                  1 | On Loan: No      |
| China Resources Beer Holdings Co Ltd           | China Resources Beer Holdings Co Ltd           | CUSIP: 000000000<br>LEI: 254900OH02Y7OS7RNG48 | Long             | EC               | CORP              | HK        |  18489000 | NS      | $58396725.19  | 0.69%             |  |  |  | No            |                  2 | On Loan: No      |
| Wal-Mart de Mexico SAB de CV                   | Wal-Mart de Mexico SAB de CV                   | CUSIP: 000000000<br>LEI: N/A                  | Long             | EC               | CORP              | MX        |  24808291 | NS      | $81474950.34  | 0.97%             |  |  |  | No            |                  1 | On Loan: No      |
| HDFC Bank Ltd                                  | HDFC Bank Ltd                                  | CUSIP: 000000000<br>LEI: 335800ZQ6I4E2JXENC50 | Long             | EC               | CORP              | IN        |   8748127 | NS      | $198489036.96 | 2.36%             |  |  |  | No            |                  2 | On Loan: No      |
| Gold Fields Ltd                                | Gold Fields Ltd                                | CUSIP: 38059T106<br>LEI: 5299003KXIBJQYCBBD72 | Long             | EC               | CORP              | ZA        |   2893265 | NS      | $66545095.00  | 0.79%             |  |  |  | No            |                  1 | On Loan: No      |
| Grupo Aeroportuario del Centro Norte SAB de CV | Grupo Aeroportuario del Centro Norte SAB de CV | CUSIP: 000000000<br>LEI: 529900HUSBARAFSXJ605 | Long             | EC               | CORP              | MX        |    956133 | NS      | $11824973.40  | 0.14%             |  |  |  | No            |                  1 | On Loan: No      |
| NTPC Ltd                                       | NTPC Ltd                                       | CUSIP: 000000000<br>LEI: 335800Q4TRGJXNLVMB81 | Long             | EC               | CORP              | IN        |   8895249 | NS      | $34707842.72  | 0.41%             |  |  |  | No            |                  1 | On Loan: No      |
| Sberbank of Russia PJSC                        | Sberbank of Russia PJSC                        | CUSIP: 000000000<br>LEI: 549300WE6TAF5EEWQS81 | Long             | EC               | CORP              | RU        |  50760059 | NS      | $0.00         | 0.00%             |  |  |  | No            |                  3 | On Loan: No      |
| Etihad Etisalat Co                             | Etihad Etisalat Co                             | CUSIP: 000000000<br>LEI: 2549007BA9ABDE3HVK79 | Long             | EC               | CORP              | SA        |   4356396 | NS      | $69207202.59  | 0.82%             |  |  |  | No            |                  1 | On Loan: No      |
| State Bank of India                            | State Bank of India                            | CUSIP: 000000000<br>LEI: 5493001JZ37UBBZF6L49 | Long             | EC               | CORP              | IN        |   1752766 | NS      | $16637707.53  | 0.20%             |  |  |  | No            |                  1 | On Loan: No      |
| Bank Central Asia Tbk PT                       | Bank Central Asia Tbk PT                       | CUSIP: 000000000<br>LEI: 254900BR956G2OHVOM21 | Long             | EC               | CORP              | ID        |  87702500 | NS      | $50607949.66  | 0.60%             |  |  |  | No            |                  1 | On Loan: No      |
| Kasikornbank PCL                               | Kasikornbank PCL                               | CUSIP: 000000000<br>LEI: 5493004COSQ54937AW41 | Long             | EC               | CORP              | TH        |  23733900 | NS      | $111701699.79 | 1.33%             |  |  |  | No            |                  1 | On Loan: No      |
| Petroleo Brasileiro SA - Petrobras             | Petroleo Brasileiro SA - Petrobras             | CUSIP: 71654V101<br>LEI: 5493000J801JZRCMFE49 | Long             | EC               | CORP              | BR        |   3232276 | NS      | $34973226.32  | 0.42%             |  |  |  | No            |                  1 | On Loan: No      |
| KB Financial Group Inc                         | KB Financial Group Inc                         | CUSIP: 000000000<br>LEI: 529900TKE4MXG3Q6GW86 | Long             | EC               | CORP              | KR        |   1074269 | NS      | $80854972.92  | 0.96%             |  |  |  | No            |                  2 | On Loan: No      |
| Techtronic Industries Co Ltd                   | Techtronic Industries Co Ltd                   | CUSIP: 000000000<br>LEI: 549300HZW2SBE758OK89 | Long             | EC               | CORP              | HK        |   5508000 | NS      | $61319328.18  | 0.73%             |  |  |  | No            |                  2 | On Loan: No      |
| Orion Corp/Republic of Korea                   | Orion Corp/Republic of Korea                   | CUSIP: 000000000<br>LEI: N/A                  | Long             | EC               | CORP              | KR        |    765914 | NS      | $61286443.14  | 0.73%             |  |  |  | No            |                  1 | On Loan: No      |
| Doosan Bobcat Inc                              | Doosan Bobcat Inc                              | CUSIP: 000000000<br>LEI: 9884007K6X0Q0112FX44 | Long             | EC               | CORP              | KR        |   1469773 | NS      | $49935389.07  | 0.59%             |  |  |  | No            |                  2 | On Loan: No      |
| Samsung Fire & Marine Insurance Co Ltd         | Samsung Fire & Marine Insurance Co Ltd         | CUSIP: 000000000<br>LEI: 988400JMBDK47EW0Z936 | Long             | EC               | CORP              | KR        |    231388 | NS      | $67838259.04  | 0.81%             |  |  |  | No            |                  1 | On Loan: No      |
| Maruti Suzuki India Ltd                        | Maruti Suzuki India Ltd                        | CUSIP: 000000000<br>LEI: 335800D27PBEESKKD357 | Long             | EC               | CORP              | IN        |    367358 | NS      | $52883239.29  | 0.63%             |  |  |  | No            |                  1 | On Loan: No      |
| DB Insurance Co Ltd                            | DB Insurance Co Ltd                            | CUSIP: 000000000<br>LEI: 9884000ZF26VNJBWSJ91 | Long             | EC               | CORP              | KR        |    881680 | NS      | $64223265.93  | 0.76%             |  |  |  | No            |                  1 | On Loan: No      |
| Lenovo Group Ltd                               | Lenovo Group Ltd                               | CUSIP: 000000000<br>LEI: 254900VUZRGD5U73RE46 | Long             | EC               | CORP              | HK        |  40218000 | NS      | $45921815.23  | 0.55%             |  |  |  | No            |                  2 | On Loan: No      |
| Emaar Properties PJSC                          | Emaar Properties PJSC                          | CUSIP: 000000000<br>LEI: 254900YWYEXYXK1BMP81 | Long             | EC               | CORP              | AE        |  25674804 | NS      | $91920411.82  | 1.09%             |  |  |  | No            |                  1 | On Loan: No      |
| United Tractors Tbk PT                         | United Tractors Tbk PT                         | CUSIP: 000000000<br>LEI: 529900N9ELYOWQV4FW14 | Long             | EC               | CORP              | ID        |  31720900 | NS      | $43716034.68  | 0.52%             |  |  |  | No            |                  1 | On Loan: No      |
| Samsung E&A Co Ltd                             | Samsung E&A Co Ltd                             | CUSIP: 000000000<br>LEI: 988400HDAY5KIVHGZ188 | Long             | EC               | CORP              | KR        |   3699856 | NS      | $58325627.31  | 0.69%             |  |  |  | No            |                  1 | On Loan: No      |
| Grupo Financiero Banorte SAB de CV             | Grupo Financiero Banorte SAB de CV             | CUSIP: 000000000<br>LEI: N/A                  | Long             | EC               | CORP              | MX        |   8064271 | NS      | $71287889.55  | 0.85%             |  |  |  | No            |                  1 | On Loan: No      |
| Kotak Mahindra Bank Ltd                        | Kotak Mahindra Bank Ltd                        | CUSIP: 000000000<br>LEI: 335800E6GTTXKHXE2I75 | Long             | EC               | CORP              | IN        |   5677732 | NS      | $137652241.66 | 1.64%             |  |  |  | No            |                  1 | On Loan: No      |
| Hugel Inc                                      | Hugel Inc                                      | CUSIP: 000000000<br>LEI: N/A                  | Long             | EC               | CORP              | KR        |    195977 | NS      | $47052093.92  | 0.56%             |  |  |  | No            |                  2 | On Loan: No      |
| China Resources Gas Group Ltd                  | China Resources Gas Group Ltd                  | CUSIP: 000000000<br>LEI: 529900A0E1J5JSOKEK83 | Long             | EC               | CORP              | BM        |  12016700 | NS      | $31837386.21  | 0.38%             |  |  |  | No            |                  2 | On Loan: No      |
| Bandhan Bank Ltd                               | Bandhan Bank Ltd                               | CUSIP: 000000000<br>LEI: 335800Q13QAC32IOCH33 | Long             | EC               | CORP              | IN        |  16869762 | NS      | $33550275.14  | 0.40%             |  |  |  | No            |                  1 | On Loan: No      |
| Mahindra & Mahindra Ltd                        | Mahindra & Mahindra Ltd                        | CUSIP: 000000000<br>LEI: 3358003B573EV4KB4Z02 | Long             | EC               | CORP              | IN        |   3007032 | NS      | $104602195.24 | 1.24%             |  |  |  | No            |                  1 | On Loan: No      |
| Hyundai Marine & Fire Insurance Co Ltd         | Hyundai Marine & Fire Insurance Co Ltd         | CUSIP: 000000000<br>LEI: 988400SYR92543UITC37 | Long             | EC               | CORP              | KR        |   3694903 | NS      | $65210471.88  | 0.78%             |  |  |  | No            |                  1 | On Loan: No      |
| Hellenic Telecommunications Organization SA    | Hellenic Telecommunications Organization SA    | CUSIP: 000000000<br>LEI: ELPUFM0XZRZO4LFXW404 | Long             | EC               | CORP              | GR        |   2597254 | NS      | $50104399.48  | 0.60%             |  |  |  | No            |                  1 | On Loan: No      |
| Galp Energia SGPS SA                           | Galp Energia SGPS SA                           | CUSIP: 000000000<br>LEI: 2138003319Y7NM75FG53 | Long             | EC               | CORP              | PT        |   4351174 | NS      | $69389898.62  | 0.83%             |  |  |  | No            |                  1 | On Loan: No      |
| GDS Holdings Ltd                               | GDS Holdings Ltd                               | CUSIP: 000000000<br>LEI: 391200MGV8DDCHTN2R77 | Long             | EC               | CORP              | KY        |   4695700 | NS      | $13972256.54  | 0.17%             |  |  |  | No            |                  2 | On Loan: No      |
| Bharat Petroleum Corp Ltd                      | Bharat Petroleum Corp Ltd                      | CUSIP: 000000000<br>LEI: 8GRDBX1TJ0PU5NCSHT72 | Long             | EC               | CORP              | IN        |  21661091 | NS      | $80594699.09  | 0.96%             |  |  |  | No            |                  1 | On Loan: No      |
| Bangkok Bank PCL                               | Bangkok Bank PCL                               | CUSIP: 000000000<br>LEI: 549300CCL2BKJGMYXV60 | Long             | EC               | CORP              | TH        |  14831700 | NS      | $64156618.69  | 0.76%             |  |  |  | No            |                  1 | On Loan: No      |
| Nedbank Group Ltd                              | Nedbank Group Ltd                              | CUSIP: 000000000<br>LEI: 3789009E42FA3CB31065 | Long             | EC               | CORP              | ZA        |   4408021 | NS      | $62630299.76  | 0.75%             |  |  |  | No            |                  1 | On Loan: No      |
| Ambev SA                                       | Ambev SA                                       | CUSIP: 02319V103<br>LEI: 549300TH5Q6VRP8OT012 | Long             | EC               | CORP              | BR        |  25319971 | NS      | $61780729.24  | 0.73%             |  |  |  | No            |                  1 | On Loan: No      |
| LG Corp                                        | LG Corp                                        | CUSIP: 000000000<br>LEI: N/A                  | Long             | EC               | CORP              | KR        |    946203 | NS      | $48692043.92  | 0.58%             |  |  |  | No            |                  1 | On Loan: No      |
| MFS Institutional Money Market Portfolio       | MFS Institutional Money Market Portfolio       | CUSIP: 55291X109<br>LEI: 5L2W638H85N8T1136O07 | Long             | EC               | RF                | US        | 108792823 | NS      | $108792823.06 | 1.29%             |  |  |  | No            |                  1 | On Loan: No      |
| Bank Negara Indonesia Persero Tbk PT           | Bank Negara Indonesia Persero Tbk PT           | CUSIP: 000000000<br>LEI: 549300HZ8J3MLVXQ8F85 | Long             | EC               | CORP              | ID        | 292103500 | NS      | $80512259.98  | 0.96%             |  |  |  | No            |                  1 | On Loan: No      |
| Vale SA                                        | Vale SA                                        | CUSIP: 91912E105<br>LEI: 254900SMTWBX7RU2SR20 | Long             | EC               | CORP              | BR        |  14770580 | NS      | $134855395.40 | 1.60%             |  |  |  | No            |                  1 | On Loan: No      |
| Delta Electronics Inc                          | Delta Electronics Inc                          | CUSIP: 000000000<br>LEI: 529900UVZWNWGDLJSM52 | Long             | EC               | CORP              | TW        |  10749000 | NS      | $132398081.29 | 1.58%             |  |  |  | No            |                  2 | On Loan: No      |
| SM Investments Corp                            | SM Investments Corp                            | CUSIP: 000000000<br>LEI: 254900YB8UATFP21AF80 | Long             | EC               | CORP              | PH        |   1571550 | NS      | $23519029.48  | 0.28%             |  |  |  | No            |                  1 | On Loan: No      |
| ITC Hotels Ltd                                 | ITC Hotels Ltd                                 | CUSIP: 000000000<br>LEI: 335800IFHF7F1488ND22 | Long             | EC               | CORP              | IN        |   1331221 | NS      | $3367448.55   | 0.04%             |  |  |  | No            |                  1 | On Loan: No      |
| UPL Ltd                                        | UPL Ltd                                        | CUSIP: 000000000<br>LEI: 335800RJSM1SLHO4UA95 | Long             | EC               | CORP              | IN        |   8342986 | NS      | $61514815.38  | 0.73%             |  |  |  | No            |                  2 | On Loan: No      |
| ADNOC Drilling Co PJSC                         | ADNOC Drilling Co PJSC                         | CUSIP: 000000000<br>LEI: 254900JPRSQL1PM0JV19 | Long             | EC               | CORP              | AE        |  25149738 | NS      | $35947760.55  | 0.43%             |  |  |  | No            |                  1 | On Loan: No      |
| Vipshop Holdings Ltd                           | Vipshop Holdings Ltd                           | CUSIP: 92763W103<br>LEI: 549300I9F52K06HPZX60 | Long             | EC               | CORP              | KY        |   2902482 | NS      | $40025226.78  | 0.48%             |  |  |  | No            |                  1 | On Loan: No      |
| Tech Mahindra Ltd                              | Tech Mahindra Ltd                              | CUSIP: 000000000<br>LEI: 3358005FZUZ1I25XQH69 | Long             | EC               | CORP              | IN        |   1262961 | NS      | $23228446.60  | 0.28%             |  |  |  | No            |                  1 | On Loan: No      |
| Saudi Awwal Bank                               | Saudi Awwal Bank                               | CUSIP: 000000000<br>LEI: 558600TQS0WENZUC5190 | Long             | EC               | CORP              | SA        |   2801579 | NS      | $25203121.63  | 0.30%             |  |  |  | No            |                  1 | On Loan: No      |
| WuXi AppTec Co Ltd                             | WuXi AppTec Co Ltd                             | CUSIP: 000000000<br>LEI: 254900OEPQLZSPLN9175 | Long             | EC               | CORP              | CN        |   2933300 | NS      | $25774664.45  | 0.31%             |  |  |  | No            |                  2 | On Loan: No      |
| B3 SA - Brasil Bolsa Balcao                    | B3 SA - Brasil Bolsa Balcao                    | CUSIP: 000000000<br>LEI: 4GTK5S46E6H318LMDS44 | Long             | EC               | CORP              | BR        |  10707100 | NS      | $26114878.05  | 0.31%             |  |  |  | No            |                  1 | On Loan: No      |
| Baidu Inc                                      | Baidu Inc                                      | CUSIP: 056752108<br>LEI: 254900AL64IANZYI1E02 | Long             | EC               | CORP              | KY        |    180036 | NS      | $14744948.40  | 0.18%             |  |  |  | No            |                  1 | On Loan: No      |
| Accton Technology Corp                         | Accton Technology Corp                         | CUSIP: 000000000<br>LEI: 529900M1YRZ0GWMDF920 | Long             | EC               | CORP              | TW        |    911000 | NS      | $22300877.98  | 0.27%             |  |  |  | No            |                  2 | On Loan: No      |
| SK Square Co Ltd                               | SK Square Co Ltd                               | CUSIP: 000000000<br>LEI: N/A                  | Long             | EC               | CORP              | KR        |    578139 | NS      | $48104919.33  | 0.57%             |  |  |  | No            |                  1 | On Loan: No      |
| Petroleo Brasileiro SA - Petrobras             | Petroleo Brasileiro SA - Petrobras             | CUSIP: 71654V408<br>LEI: 5493000J801JZRCMFE49 | Long             | EC               | CORP              | BR        |   6755502 | NS      | $77958493.08  | 0.93%             |  |  |  | No            |                  1 | On Loan: No      |
| Astra International Tbk PT                     | Astra International Tbk PT                     | CUSIP: 000000000<br>LEI: 529900L49TRJOMG4DK47 | Long             | EC               | CORP              | ID        | 198920900 | NS      | $59224454.57  | 0.70%             |  |  |  | No            |                  1 | On Loan: No      |
| Alibaba Group Holding Ltd                      | Alibaba Group Holding Ltd                      | CUSIP: 000000000<br>LEI: 5493001NTNQJDH60PM02 | Long             | EC               | CORP              | KY        |  21330448 | NS      | $305549009.04 | 3.63%             |  |  |  | No            |                  2 | On Loan: No      |
| SK Hynix Inc                                   | SK Hynix Inc                                   | CUSIP: 000000000<br>LEI: 988400XAIK6XISWQV045 | Long             | EC               | CORP              | KR        |    238965 | NS      | $35419542.29  | 0.42%             |  |  |  | No            |                  1 | On Loan: No      |
| Taiwan Semiconductor Manufacturing Co Ltd      | Taiwan Semiconductor Manufacturing Co Ltd      | CUSIP: 000000000<br>LEI: 549300KB6NK5SBD14S87 | Long             | EC               | CORP              | TW        |  24989695 | NS      | $794629987.33 | 9.45%             |  |  |  | No            |                  2 | On Loan: No      |
| Petronet LNG Ltd                               | Petronet LNG Ltd                               | CUSIP: 000000000<br>LEI: 335800KIIKNA7GRD9351 | Long             | EC               | CORP              | IN        |  14796919 | NS      | $53135766.39  | 0.63%             |  |  |  | No            |                  1 | On Loan: No      |
| Credicorp Ltd                                  | Credicorp Ltd                                  | CUSIP: 000000000<br>LEI: 529900UYAEYQCQ2BKB17 | Long             | EC               | CORP              | BM        |    343108 | NS      | $72673705.48  | 0.86%             |  |  |  | No            |                  1 | On Loan: No      |
| Sands China Ltd                                | Sands China Ltd                                | CUSIP: 000000000<br>LEI: 549300EVO6UZDGY05787 | Long             | EC               | CORP              | KY        |  36167600 | NS      | $70602798.21  | 0.84%             |  |  |  | No            |                  2 | On Loan: No      |
| China Merchants Bank Co Ltd                    | China Merchants Bank Co Ltd                    | CUSIP: 000000000<br>LEI: 549300MKO5B60FFIHF58 | Long             | EC               | CORP              | CN        |  17599000 | NS      | $109214434.65 | 1.30%             |  |  |  | No            |                  2 | On Loan: No      |
| AIA Group Ltd                                  | AIA Group Ltd                                  | CUSIP: 000000000<br>LEI: ZP5ILWVSYE4LJGMMVD57 | Long             | EC               | CORP              | HK        |  12289400 | NS      | $102041241.82 | 1.21%             |  |  |  | No            |                  2 | On Loan: No      |
| Hon Hai Precision Industry Co Ltd              | Hon Hai Precision Industry Co Ltd              | CUSIP: 000000000<br>LEI: 30030004CM3GSZXX7O56 | Long             | EC               | CORP              | TW        |  10672000 | NS      | $54689774.25  | 0.65%             |  |  |  | No            |                  2 | On Loan: No      |
| Tencent Holdings Ltd                           | Tencent Holdings Ltd                           | CUSIP: 000000000<br>LEI: 254900N4SLUMW4XUYY11 | Long             | EC               | CORP              | KY        |   8524300 | NS      | $537312984.31 | 6.39%             |  |  |  | No            |                  2 | On Loan: No      |
| Saudi Arabian Oil Co                           | Saudi Arabian Oil Co                           | CUSIP: 000000000<br>LEI: 5586006WD91QHB7J4X50 | Long             | EC               | CORP              | SA        |   6142040 | NS      | $40928924.61  | 0.49%             |  |  |  | No            |                  1 | On Loan: No      |
| Meituan                                        | Meituan                                        | CUSIP: 000000000<br>LEI: 21380033K525E5JLIA77 | Long             | EC               | CORP              | KY        |   5114700 | NS      | $88455461.66  | 1.05%             |  |  |  | No            |                  2 | On Loan: No      |
| Anhui Conch Cement Co Ltd                      | Anhui Conch Cement Co Ltd                      | CUSIP: 000000000<br>LEI: 300300JVKW56SSAEQZ33 | Long             | EC               | CORP              | CN        |  16446500 | NS      | $42755561.93  | 0.51%             |  |  |  | No            |                  2 | On Loan: No      |
| BYD Co Ltd                                     | BYD Co Ltd                                     | CUSIP: 000000000<br>LEI: 5299005557VL7ULJ7A69 | Long             | EC               | CORP              | CN        |   1100000 | NS      | $54580524.61  | 0.65%             |  |  |  | No            |                  2 | On Loan: No      |
| MakeMyTrip Ltd                                 | MakeMyTrip Ltd                                 | CUSIP: 000000000<br>LEI: 529900DNT8HNJ7RYUO60 | Long             | EC               | CORP              | MU        |    162990 | NS      | $16564673.70  | 0.20%             |  |  |  | No            |                  1 | On Loan: No      |
| China Construction Bank Corp                   | China Construction Bank Corp                   | CUSIP: 000000000<br>LEI: 5493001KQW6DM7KEDR62 | Long             | EC               | CORP              | CN        | 205010490 | NS      | $183331737.30 | 2.18%             |  |  |  | No            |                  2 | On Loan: No      |

### Signature

**Date Signed:** 2025-06-13

**Name of Applicant:** MFS SERIES TRUST X

**Signature:** James Byrne

**Name of Signer:** James Byrne

**Title:** Assistant Treasurer