# EDGAR Filing Document

**Accession Number:** 0000783740
**File Stem:** 0001410368-25-017027
**Filing Date:** 2025-10
**Character Count:** 88317
**Document Hash:** deef825a8019ca456c5e165e5a059096
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001410368-25-017027.hdr.sgml**: 20251024

**ACCESSION NUMBER**: 0001410368-25-017027

**CONFORMED SUBMISSION TYPE**: NPORT-P

**PUBLIC DOCUMENT COUNT**: 4

**CONFORMED PERIOD OF REPORT**: 20250831

**FILED AS OF DATE**: 20251024

**DATE AS OF CHANGE**: 20251024

**PERIOD START**: 20260531

**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:** 251414330

**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 Blended Research Small Cap Equity Fund (Series ID: S000050659)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000160029 | A            | BRSDX           |
| C000160030 | B            | BRSBX           |
| C000160031 | C            | BRSHX           |
| C000160032 | I            | BRSJX           |
| C000160033 | R1           | BRSPX           |
| C000160034 | R2           | BRSSX           |
| C000160035 | R3           | BRSTX           |
| C000160036 | R4           | BRSUX           |
| C000160037 | R6           | BRSYX           |

## Nport-Ex

BRS-Q1

![](img0838c6501.gif)

**Quarterly Report**

August 31, 2025

MFS<sup>®</sup> Blended Research<sup>®</sup> <br>Small Cap Equity Fund

![](imgfa27e3172.gif)

------

**Portfolio of Investments**

8/31/25 (unaudited)

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

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

---

| | | |
|:---|:---|:---|
| **Issuer** | **Shares/Par** | **Value ($)** |
| Common Stocks – 99.5%  | Common Stocks – 99.5%  | Common Stocks – 99.5%  |
| Aerospace & Defense – 1.4% | Aerospace & Defense – 1.4% |  |
| CACI International, Inc., "A" (a) | 4615 | &nbsp;&nbsp;&nbsp; $2213908 |
| Firefly Aerospace, Inc. (a) | 10134 | &nbsp;&nbsp;&nbsp; 459780 |
| Karman Holdings, Inc. (a) | 19228 | &nbsp;&nbsp;&nbsp; 1026967 |
| Standard Aero, Inc. (a) | 28253 | &nbsp;&nbsp;&nbsp; 748422 |
|  |  | &nbsp;&nbsp;&nbsp; $4449077 |
| Apparel Manufacturers – 0.3% | Apparel Manufacturers – 0.3% |  |
| VF Corp.  | 54358 | &nbsp;&nbsp;&nbsp; $822437 |
| Automotive – 3.7% | Automotive – 3.7% |  |
| Goodyear Tire & Rubber Co. (a) | 82418 | &nbsp;&nbsp;&nbsp; $698905 |
| Lear Corp. | 40326 | &nbsp;&nbsp;&nbsp; 4435860 |
| Methode Electronics, Inc. | 129789 | &nbsp;&nbsp;&nbsp; 1003269 |
| REV Group, Inc. | 55821 | &nbsp;&nbsp;&nbsp; 2970235 |
| Visteon Corp. | 24852 | &nbsp;&nbsp;&nbsp; 3080654 |
|  |  | &nbsp;&nbsp;&nbsp; $12188923 |
| Biotechnology – 1.4% | Biotechnology – 1.4% |  |
| Adaptive Biotechnologies Corp. (a) | 26423 | &nbsp;&nbsp;&nbsp; $348255 |
| Arcus Biosciences, Inc. (a) | 17233 | &nbsp;&nbsp;&nbsp; 182497 |
| BioCryst Pharmaceuticals, Inc. (a) | 94631 | &nbsp;&nbsp;&nbsp; 786384 |
| Entrada Therapeutics, Inc. (a) | 67153 | &nbsp;&nbsp;&nbsp; 367327 |
| Exelixis, Inc. (a) | 32478 | &nbsp;&nbsp;&nbsp; 1215327 |
| Novavax, Inc. (a)(l) | 69085 | &nbsp;&nbsp;&nbsp; 516065 |
| Protagonist Therapeutics, Inc. (a) | 7742 | &nbsp;&nbsp;&nbsp; 457165 |
| Prothena Corp. PLC (a) | 34116 | &nbsp;&nbsp;&nbsp; 279751 |
| Twist Bioscience Corp. (a) | 10112 | &nbsp;&nbsp;&nbsp; 272721 |
|  |  | &nbsp;&nbsp;&nbsp; $4425492 |
| Brokerage & Asset Managers – 0.3% | Brokerage & Asset Managers – 0.3% |  |
| A-Mark Precious Metals, Inc. | 19401 | &nbsp;&nbsp;&nbsp; $454177 |
| Hamilton Lane, Inc., "A" | 3052 | &nbsp;&nbsp;&nbsp; 471046 |
|  |  | &nbsp;&nbsp;&nbsp; $925223 |
| Business Services – 4.2% | Business Services – 4.2% |  |
| BlueLinx Holdings, Inc. (a) | 20567 | &nbsp;&nbsp;&nbsp; $1699040 |
| TriNet Group, Inc. | 56003 | &nbsp;&nbsp;&nbsp; 4055737 |
| WNS (Holdings) Ltd. (a) | 56897 | &nbsp;&nbsp;&nbsp; 4292879 |
| World Fuel Services Corp. | 61614 | &nbsp;&nbsp;&nbsp; 1651871 |
| Yext, Inc. (a) | 215936 | &nbsp;&nbsp;&nbsp; 1962858 |
|  |  | &nbsp;&nbsp;&nbsp; $13662385 |
| Chemicals – 2.6% | Chemicals – 2.6% |  |
| Avient Corp. | 87628 | &nbsp;&nbsp;&nbsp; $3277287 |
| BioLife Solutions, Inc. (a) | 33803 | &nbsp;&nbsp;&nbsp; 846765 |
| Element Solutions, Inc. | 170793 | &nbsp;&nbsp;&nbsp; 4392796 |
|  |  | &nbsp;&nbsp;&nbsp; $8516848 |
| Computer Software – 5.3% | Computer Software – 5.3% |  |
| ACI Worldwide, Inc. (a) | 49563 | &nbsp;&nbsp;&nbsp; $2445934 |
| Alkami Technology, Inc. (a) | 61122 | &nbsp;&nbsp;&nbsp; 1564723 |
| BILL Holdings, Inc. (a) | 60254 | &nbsp;&nbsp;&nbsp; 2796991 |
| Clear Secure, Inc., "A" | 76946 | &nbsp;&nbsp;&nbsp; 2793909 |
| Consensus Cloud Solutions, Inc. (a) | 16602 | &nbsp;&nbsp;&nbsp; 441115 |
| Elastic N.V. (a) | 36793 | &nbsp;&nbsp;&nbsp; 3129613 |
| Five9, Inc. (a) | 41896 | &nbsp;&nbsp;&nbsp; 1127840 |

---

------

*Portfolio of Investments (unaudited) – continued*

---

| | | |
|:---|:---|:---|
| **Issuer** | **Shares/Par** | **Value ($)** |
| Common Stocks – continued  | Common Stocks – continued  | Common Stocks – continued  |
| Computer Software – continued | Computer Software – continued |  |
| PagerDuty, Inc. (a) | 77003 | &nbsp;&nbsp;&nbsp; $1289030 |
| SentinelOne, Inc., "A" (a) | 69950 | &nbsp;&nbsp;&nbsp; 1319257 |
| ServiceTitan, Inc., "A" (a) | 2207 | &nbsp;&nbsp;&nbsp; 236657 |
|  |  | &nbsp;&nbsp;&nbsp; $17145069 |
| Computer Software - Systems – 2.6% | Computer Software - Systems – 2.6% |  |
| Adtran Holdings, Inc. (a) | 51535 | &nbsp;&nbsp;&nbsp; $483398 |
| Pitney Bowes, Inc. | 37558 | &nbsp;&nbsp;&nbsp; 455203 |
| Q2 Holdings, Inc. (a) | 41619 | &nbsp;&nbsp;&nbsp; 3276664 |
| ScanSource, Inc. (a) | 15503 | &nbsp;&nbsp;&nbsp; 676706 |
| Verint Systems, Inc. (a) | 173007 | &nbsp;&nbsp;&nbsp; 3527613 |
|  |  | &nbsp;&nbsp;&nbsp; $8419584 |
| Construction – 1.7% | Construction – 1.7% |  |
| Builders FirstSource, Inc. (a) | 13356 | &nbsp;&nbsp;&nbsp; $1852210 |
| Mohawk Industries, Inc. (a) | 26015 | &nbsp;&nbsp;&nbsp; 3451930 |
| SiteOne Landscape Supply, Inc. (a) | 975 | &nbsp;&nbsp;&nbsp; 139659 |
|  |  | &nbsp;&nbsp;&nbsp; $5443799 |
| Consumer Products – 2.0% | Consumer Products – 2.0% |  |
| e.l.f. Beauty, Inc. (a) | 1326 | &nbsp;&nbsp;&nbsp; $165750 |
| Herbalife Ltd. (a) | 30078 | &nbsp;&nbsp;&nbsp; 294163 |
| Newell Brands, Inc. | 648995 | &nbsp;&nbsp;&nbsp; 3842050 |
| Prestige Consumer Healthcare, Inc. (a) | 32549 | &nbsp;&nbsp;&nbsp; 2214634 |
|  |  | &nbsp;&nbsp;&nbsp; $6516597 |
| Consumer Services – 3.9% | Consumer Services – 3.9% |  |
| Adtalem Global Education, Inc. (a) | 38318 | &nbsp;&nbsp;&nbsp; $5017742 |
| European Wax Center, Inc., "A" (a) | 178638 | &nbsp;&nbsp;&nbsp; 766357 |
| Grand Canyon Education, Inc. (a) | 22853 | &nbsp;&nbsp;&nbsp; 4606479 |
| Lyft, Inc. (a) | 142154 | &nbsp;&nbsp;&nbsp; 2305738 |
|  |  | &nbsp;&nbsp;&nbsp; $12696316 |
| Electrical Equipment – 1.5% | Electrical Equipment – 1.5% |  |
| Armstrong World Industries, Inc.  | 25374 | &nbsp;&nbsp;&nbsp; $4967468 |
| Electronics – 5.2% | Electronics – 5.2% |  |
| Advanced Energy Industries, Inc. | 35450 | &nbsp;&nbsp;&nbsp; $5306156 |
| Allegro MicroSystems, Inc. (a) | 29020 | &nbsp;&nbsp;&nbsp; 895267 |
| Cirrus Logic, Inc. (a) | 13181 | &nbsp;&nbsp;&nbsp; 1505139 |
| Formfactor, Inc. (a) | 85553 | &nbsp;&nbsp;&nbsp; 2497292 |
| Kimball Electronics, Inc. (a) | 46629 | &nbsp;&nbsp;&nbsp; 1346179 |
| Onto Innovation, Inc. (a) | 1747 | &nbsp;&nbsp;&nbsp; 185182 |
| Photronics, Inc. (a) | 69372 | &nbsp;&nbsp;&nbsp; 1572663 |
| Plexus Corp. (a) | 11079 | &nbsp;&nbsp;&nbsp; 1517934 |
| Sanmina Corp. (a) | 17350 | &nbsp;&nbsp;&nbsp; 2038972 |
|  |  | &nbsp;&nbsp;&nbsp; $16864784 |
| Energy - Independent – 1.2% | Energy - Independent – 1.2% |  |
| Permian Resources Corp. | 171582 | &nbsp;&nbsp;&nbsp; $2451907 |
| SM Energy Co. | 56686 | &nbsp;&nbsp;&nbsp; 1618385 |
|  |  | &nbsp;&nbsp;&nbsp; $4070292 |
| Energy - Integrated – 0.6% | Energy - Integrated – 0.6% |  |
| National Gas Fuel Co.  | 21737 | &nbsp;&nbsp;&nbsp; $1885467 |
| Energy - Renewables – 1.5% | Energy - Renewables – 1.5% |  |
| Bloom Energy Corp. (a)  | 92746 | &nbsp;&nbsp;&nbsp; $4909973 |

---

------

*Portfolio of Investments (unaudited) – continued*

---

| | | |
|:---|:---|:---|
| **Issuer** | **Shares/Par** | **Value ($)** |
| Common Stocks – continued  | Common Stocks – continued  | Common Stocks – continued  |
| Engineering - Construction – 3.8% | Engineering - Construction – 3.8% |  |
| APi Group, Inc. (a) | 114426 | &nbsp;&nbsp;&nbsp; $4082720 |
| Centuri Holdings, Inc. (a) | 18567 | &nbsp;&nbsp;&nbsp; 394363 |
| Primoris Services Corp. | 9263 | &nbsp;&nbsp;&nbsp; 1098128 |
| Sterling Infrastructure, Inc. (a) | 12724 | &nbsp;&nbsp;&nbsp; 3544016 |
| Tutor Perini Corp. (a) | 57987 | &nbsp;&nbsp;&nbsp; 3417754 |
|  |  | &nbsp;&nbsp;&nbsp; $12536981 |
| Food & Beverages – 0.9% | Food & Beverages – 0.9% |  |
| Simply Good Foods Co. (a)  | 101141 | &nbsp;&nbsp;&nbsp; $2895667 |
| Gaming & Lodging – 0.7% | Gaming & Lodging – 0.7% |  |
| Gambling.com Group Ltd. (a) | 34170 | &nbsp;&nbsp;&nbsp; $298304 |
| International Game Technology PLC (l) | 126282 | &nbsp;&nbsp;&nbsp; 2101333 |
|  |  | &nbsp;&nbsp;&nbsp; $2399637 |
| Insurance – 5.8% | Insurance – 5.8% |  |
| Hanover Insurance Group, Inc. | 20300 | &nbsp;&nbsp;&nbsp; $3521644 |
| Jackson Financial, Inc. | 33575 | &nbsp;&nbsp;&nbsp; 3317210 |
| Kemper Corp. | 64352 | &nbsp;&nbsp;&nbsp; 3452485 |
| Lincoln National Corp. | 101831 | &nbsp;&nbsp;&nbsp; 4371605 |
| Voya Financial, Inc. | 57159 | &nbsp;&nbsp;&nbsp; 4292069 |
|  |  | &nbsp;&nbsp;&nbsp; $18955013 |
| Internet – 2.1% | Internet – 2.1% |  |
| CarGurus, Inc. (a) | 85341 | &nbsp;&nbsp;&nbsp; $2952798 |
| EverQuote, Inc., "A" (a) | 94291 | &nbsp;&nbsp;&nbsp; 2192266 |
| Yelp, Inc. (a) | 52658 | &nbsp;&nbsp;&nbsp; 1665046 |
|  |  | &nbsp;&nbsp;&nbsp; $6810110 |
| Leisure & Toys – 2.1% | Leisure & Toys – 2.1% |  |
| Corsair Gaming, Inc. (a) | 386598 | &nbsp;&nbsp;&nbsp; $3452320 |
| Mattel, Inc. (a) | 124119 | &nbsp;&nbsp;&nbsp; 2271378 |
| Patrick Industries, Inc. | 6689 | &nbsp;&nbsp;&nbsp; 748165 |
| Playtika Holdings Corp. | 117248 | &nbsp;&nbsp;&nbsp; 434990 |
|  |  | &nbsp;&nbsp;&nbsp; $6906853 |
| Machinery & Tools – 3.0% | Machinery & Tools – 3.0% |  |
| Albany International Corp. | 46490 | &nbsp;&nbsp;&nbsp; $2952580 |
| Flowserve Corp. | 67166 | &nbsp;&nbsp;&nbsp; 3604128 |
| Olympic Steel, Inc. | 31906 | &nbsp;&nbsp;&nbsp; 1075551 |
| Regal Rexnord Corp. | 14500 | &nbsp;&nbsp;&nbsp; 2165285 |
|  |  | &nbsp;&nbsp;&nbsp; $9797544 |
| Major Banks – 0.3% | Major Banks – 0.3% |  |
| First Financial Corp.  | 18573 | &nbsp;&nbsp;&nbsp; $1095807 |
| Medical & Health Technology & Services – 2.2% | Medical & Health Technology & Services – 2.2% |  |
| Encompass Health Corp. | 37644 | &nbsp;&nbsp;&nbsp; $4583533 |
| Enhabit, Inc. (a) | 64203 | &nbsp;&nbsp;&nbsp; 505920 |
| HealthEquity, Inc. (a) | 2029 | &nbsp;&nbsp;&nbsp; 181250 |
| Owens & Minor, Inc. (a) | 74533 | &nbsp;&nbsp;&nbsp; 365212 |
| Teladoc Health, Inc. (a) | 214531 | &nbsp;&nbsp;&nbsp; 1658325 |
|  |  | &nbsp;&nbsp;&nbsp; $7294240 |
| Medical Equipment – 4.2% | Medical Equipment – 4.2% |  |
| Anika Therapeutics, Inc. (a) | 34421 | &nbsp;&nbsp;&nbsp; $322869 |
| Bio-Rad Laboratories, Inc., "A" (a) | 3081 | &nbsp;&nbsp;&nbsp; 917768 |
| Caris Life Sciences, Inc. (a)(l) | 20356 | &nbsp;&nbsp;&nbsp; 781467 |
| Concentra Group Holdings, Inc. | 114996 | &nbsp;&nbsp;&nbsp; 2736905 |

---

------

*Portfolio of Investments (unaudited) – continued*

---

| | | |
|:---|:---|:---|
| **Issuer** | **Shares/Par** | **Value ($)** |
| Common Stocks – continued  | Common Stocks – continued  | Common Stocks – continued  |
| Medical Equipment – continued | Medical Equipment – continued |  |
| Embecta Corp. | 11094 | &nbsp;&nbsp;&nbsp; $160641 |
| Envista Holdings Corp. (a) | 150092 | &nbsp;&nbsp;&nbsp; 3178948 |
| iRhythm Technologies, Inc. (a) | 10298 | &nbsp;&nbsp;&nbsp; 1750454 |
| Lantheus Holdings, Inc. (a) | 4731 | &nbsp;&nbsp;&nbsp; 259732 |
| MiMedx Group, Inc. (a) | 98851 | &nbsp;&nbsp;&nbsp; 701842 |
| QuidelOrtho Corp. (a) | 66488 | &nbsp;&nbsp;&nbsp; 1907541 |
| UFP Technologies, Inc. (a) | 3766 | &nbsp;&nbsp;&nbsp; 791463 |
| Veracyte, Inc. (a) | 7043 | &nbsp;&nbsp;&nbsp; 213685 |
|  |  | &nbsp;&nbsp;&nbsp; $13723315 |
| Metals & Mining – 0.4% | Metals & Mining – 0.4% |  |
| Ryerson Holding Corp.  | 60818 | &nbsp;&nbsp;&nbsp; $1386650 |
| Natural Gas - Distribution – 1.5% | Natural Gas - Distribution – 1.5% |  |
| Southwest Gas Holdings, Inc. | 38786 | &nbsp;&nbsp;&nbsp; $3098226 |
| UGI Corp. | 53326 | &nbsp;&nbsp;&nbsp; 1847212 |
|  |  | &nbsp;&nbsp;&nbsp; $4945438 |
| Oil Services – 3.1% | Oil Services – 3.1% |  |
| Expro Group Holdings N.V. (a) | 245175 | &nbsp;&nbsp;&nbsp; $3057332 |
| NOV, Inc. | 162616 | &nbsp;&nbsp;&nbsp; 2161167 |
| Oil States International, Inc. (a) | 283950 | &nbsp;&nbsp;&nbsp; 1590120 |
| Select Water Solutions, Inc. | 97142 | &nbsp;&nbsp;&nbsp; 827650 |
| Weatherford International PLC | 38453 | &nbsp;&nbsp;&nbsp; 2449648 |
|  |  | &nbsp;&nbsp;&nbsp; $10085917 |
| Other Banks & Diversified Financials – 13.6% | Other Banks & Diversified Financials – 13.6% |  |
| Banc of California, Inc. | 219812 | &nbsp;&nbsp;&nbsp; $3719219 |
| Bread Financial Holdings, Inc. | 34544 | &nbsp;&nbsp;&nbsp; 2286467 |
| Cathay General Bancorp, Inc. | 92292 | &nbsp;&nbsp;&nbsp; 4606294 |
| Columbia Banking System, Inc. | 167192 | &nbsp;&nbsp;&nbsp; 4475730 |
| East West Bancorp, Inc. | 38198 | &nbsp;&nbsp;&nbsp; 4016138 |
| Hanmi Financial Corp. | 6584 | &nbsp;&nbsp;&nbsp; 165653 |
| Navient Corp. | 88081 | &nbsp;&nbsp;&nbsp; 1207590 |
| Popular, Inc. | 44042 | &nbsp;&nbsp;&nbsp; 5533437 |
| PROG Holdings, Inc. | 49586 | &nbsp;&nbsp;&nbsp; 1747411 |
| Sezzle, Inc. (a) | 7502 | &nbsp;&nbsp;&nbsp; 709689 |
| Shore Bancshares, Inc. | 40996 | &nbsp;&nbsp;&nbsp; 704721 |
| SLM Corp. | 110584 | &nbsp;&nbsp;&nbsp; 3459068 |
| Texas Capital Bancshares, Inc. (a) | 46857 | &nbsp;&nbsp;&nbsp; 4056410 |
| UMB Financial Corp. | 43041 | &nbsp;&nbsp;&nbsp; 5246698 |
| United Community Bank, Inc. | 70654 | &nbsp;&nbsp;&nbsp; 2359844 |
|  |  | &nbsp;&nbsp;&nbsp; $44294369 |
| Pharmaceuticals – 7.0% | Pharmaceuticals – 7.0% |  |
| ACADIA Pharmaceuticals, Inc. (a) | 45133 | &nbsp;&nbsp;&nbsp; $1173007 |
| Alkermes PLC (a) | 33040 | &nbsp;&nbsp;&nbsp; 957169 |
| Amicus Therapeutics, Inc. (a) | 93164 | &nbsp;&nbsp;&nbsp; 707115 |
| Amneal Pharmaceuticals, Inc. (a) | 130171 | &nbsp;&nbsp;&nbsp; 1244435 |
| Arcturus Therapeutics Holdings, Inc. (a) | 45538 | &nbsp;&nbsp;&nbsp; 774601 |
| Catalyst Pharmaceuticals, Inc. (a) | 57480 | &nbsp;&nbsp;&nbsp; 1183513 |
| Collegium Pharmaceutical, Inc. (a) | 5187 | &nbsp;&nbsp;&nbsp; 201256 |
| Cytokinetics, Inc. (a) | 27244 | &nbsp;&nbsp;&nbsp; 962530 |
| Ionis Pharmaceuticals, Inc. (a) | 18372 | &nbsp;&nbsp;&nbsp; 783290 |
| Jazz Pharmaceuticals PLC (a) | 6358 | &nbsp;&nbsp;&nbsp; 812234 |
| Kiniksa Pharmaceuticals International PLC (a) | 49393 | &nbsp;&nbsp;&nbsp; 1654172 |
| Kymera Therapeutics, Inc. (a) | 28394 | &nbsp;&nbsp;&nbsp; 1169833 |
| Neurocrine Biosciences, Inc. (a) | 6409 | &nbsp;&nbsp;&nbsp; 894696 |
| Nurix Therapeutics, Inc. (a) | 33487 | &nbsp;&nbsp;&nbsp; 312769 |

---

------

*Portfolio of Investments (unaudited) – continued*

---

| | | |
|:---|:---|:---|
| **Issuer** | **Shares/Par** | **Value ($)** |
| Common Stocks – continued  | Common Stocks – continued  | Common Stocks – continued  |
| Pharmaceuticals – continued | Pharmaceuticals – continued |  |
| Organon & Co. | 252707 | &nbsp;&nbsp;&nbsp; $2380500 |
| Phibro Animal Health Corp., "A" | 65130 | &nbsp;&nbsp;&nbsp; 2414369 |
| PTC Therapeutics, Inc. (a) | 33095 | &nbsp;&nbsp;&nbsp; 1632576 |
| REGENXBIO, Inc. (a) | 85352 | &nbsp;&nbsp;&nbsp; 762193 |
| Rigel Pharmaceuticals, Inc. (a) | 39323 | &nbsp;&nbsp;&nbsp; 1527699 |
| Ultragenyx Pharmaceutical, Inc. (a) | 16223 | &nbsp;&nbsp;&nbsp; 486041 |
| Vanda Pharmaceuticals, Inc. (a) | 136251 | &nbsp;&nbsp;&nbsp; 644467 |
| Zymeworks, Inc. (a) | 20848 | &nbsp;&nbsp;&nbsp; 308759 |
|  |  | &nbsp;&nbsp;&nbsp; $22987224 |
| Printing & Publishing – 0.3% | Printing & Publishing – 0.3% |  |
| Quad/Graphics, Inc.  | 123486 | &nbsp;&nbsp;&nbsp; $822417 |
| Real Estate – 2.0% | Real Estate – 2.0% |  |
| Cushman & Wakefield PLC (a) | 75978 | &nbsp;&nbsp;&nbsp; $1198173 |
| Essential Properties Realty Trust, REIT | 150677 | &nbsp;&nbsp;&nbsp; 4719204 |
| Four Corners Property Trust, Inc., REIT | 20672 | &nbsp;&nbsp;&nbsp; 535198 |
| Uniti Group/CSL Capital Co. (a) | 17254 | &nbsp;&nbsp;&nbsp; 108700 |
|  |  | &nbsp;&nbsp;&nbsp; $6561275 |
| Real Estate - Office – 2.8% | Real Estate - Office – 2.8% |  |
| Cousins Properties, Inc., REIT | 22551 | &nbsp;&nbsp;&nbsp; $665029 |
| Highwoods Properties, Inc., REIT | 132272 | &nbsp;&nbsp;&nbsp; 4170536 |
| Piedmont Office Realty Trust, Inc., REIT | 523143 | &nbsp;&nbsp;&nbsp; 4431021 |
|  |  | &nbsp;&nbsp;&nbsp; $9266586 |
| Restaurants – 1.0% | Restaurants – 1.0% |  |
| Chefs' Warehouse, Inc. (a)  | 52833 | &nbsp;&nbsp;&nbsp; $3335876 |
| Specialty Stores – 0.7% | Specialty Stores – 0.7% |  |
| Bath & Body Works, Inc. | 61453 | &nbsp;&nbsp;&nbsp; $1795042 |
| Genesco, Inc. (a) | 17170 | &nbsp;&nbsp;&nbsp; 549097 |
|  |  | &nbsp;&nbsp;&nbsp; $2344139 |
| Trucking – 0.6% | Trucking – 0.6% |  |
| Saia, Inc. (a)  | 6257 | &nbsp;&nbsp;&nbsp; $1854950 |
| Utilities - Electric Power – 2.0% | Utilities - Electric Power – 2.0% |  |
| Hawaiian Electric Industries, Inc. (a) | 148961 | &nbsp;&nbsp;&nbsp; $1930535 |
| Portland General Electric Co. | 110064 | &nbsp;&nbsp;&nbsp; 4708538 |
|  |  | &nbsp;&nbsp;&nbsp; $6639073 |
| **Total Common Stocks**  |  | &nbsp;&nbsp; **$324848815** |
| Mutual Funds (h) – 0.5%  | Mutual Funds (h) – 0.5%  | Mutual Funds (h) – 0.5%  |
| Money Market Funds – 0.5% | Money Market Funds – 0.5% |  |
| MFS Institutional Money Market Portfolio, 4.33% (v)  | 1619353 | &nbsp;&nbsp;&nbsp; $1619515 |
| Collateral for Securities Loaned – 0.9%  | Collateral for Securities Loaned – 0.9%  | Collateral for Securities Loaned – 0.9%  |
| JPMorgan U.S. Government Money Market Fund - Class IM Shares, 4.23% (j)  | 3126175 | &nbsp;&nbsp;&nbsp; $3126175 |
| Other Assets, Less Liabilities – (0.9)% |  | &nbsp;&nbsp;&nbsp; (3062591)<br>|
| **Net Assets – 100.0%** | **Net Assets – 100.0%** | &nbsp;&nbsp; **$326531914** |

---

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

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

&nbsp;&nbsp;&nbsp;&nbsp;(h) An affiliated issuer, which may be considered one in which the fund owns 5% or more
 of the outstanding voting securities, or a company which is under common control. At period end, the aggregate values of the fund's investments in affiliated
 issuers and in unaffiliated issuers were $1,619,515 and $327,974,990, respectively.

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

------

*Portfolio of Investments (unaudited) – continued*

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

&nbsp;&nbsp;&nbsp;&nbsp;(l) A portion of this security is on loan.

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

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

The following abbreviations are used in this report and are defined: <br> REIT Real Estate Investment Trust

See attached supplemental information. For more information see notes to financial statements as disclosed in the most recent semiannual or annual report.

------

**Supplemental Information**

8/31/25 (unaudited)

The fund is an investment company and accordingly follows the investment company accounting and reporting guidance of the Financial

Accounting Standards Board (FASB) Accounting Standards Codification Topic 946 Financial Services - Investment Companies.

**(1) Investment Valuations**

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

Under the fund's valuation policy and procedures, equity securities, including restricted equity securities, are generally valued at the last sale or official closing price on their primary market or exchange as provided by a third-party pricing service. Equity securities, for which there were no sales reported that day, are generally valued at the last quoted daily bid quotation on their primary market or exchange as provided

by a third-party pricing service. Short-term instruments with a maturity at issuance of 60 days or less may be valued at amortized cost, which

approximates market value. Open-end investment companies are generally valued at net asset value per share. The values of foreign securities and other assets and liabilities expressed in foreign currencies are converted to U.S. dollars using the mean of bid and asked prices for rates provided by a third-party pricing service.

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

sell the investment at the same time at which the fund determines its net asset value per share.

Various inputs are used in determining the value of the fund's assets or liabilities. These inputs are categorized into three broad levels. In certain cases, the inputs used to measure fair value may fall into different levels of the fair value hierarchy. In such cases, an investment's level within the fair value hierarchy is based on the lowest level of input that is significant to the fair value measurement. The fund's assessment of the significance of a particular input to the fair value measurement in its entirety requires judgment, and considers factors specific to the investment. Level 1 includes unadjusted quoted prices in active markets for identical assets or liabilities. Level 2 includes other significant observable market-based inputs (including quoted prices for similar securities, interest rates, prepayment speed, and credit risk). Level 3 includes significant unobservable inputs, which may include the adviser's own assumptions in determining the fair value of investments. The following is a summary of the levels used as of August 31, 2025 in valuing the fund's assets and liabilities:

---

| | | | | |
|:---|:---|:---|:---|:---|
| **Financial Instruments** | **Level 1** | **Level 2** | **Level 3** | **Total** |
| Equity Securities | &nbsp;&nbsp;&nbsp; $324848815 | &nbsp;&nbsp;&nbsp; $— | &nbsp;&nbsp;&nbsp; $— | &nbsp;&nbsp;&nbsp; $324848815 |
| Investment Companies | &nbsp;&nbsp;&nbsp; 4745690 | &nbsp;&nbsp;&nbsp; — | &nbsp;&nbsp;&nbsp; — | &nbsp;&nbsp;&nbsp; 4745690 |
| Total | &nbsp;&nbsp;&nbsp; $329594505 | &nbsp;&nbsp;&nbsp; $— | &nbsp;&nbsp;&nbsp; $— | &nbsp;&nbsp;&nbsp; $329594505 |

---

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

------

*Supplemental Information (unaudited) – continued*

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

**(2) Investments in Affiliated Issuers**

An affiliated issuer may be considered one in which the fund owns 5% or more of the outstanding voting securities, or a company which is under common control. For the purposes of this report, the following were affiliated issuers for the period ended August 31, 2025:

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

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| **Affiliated Issuers** | **Beginning** <br>**Value**<br>| **Purchases** | **Sales** <br>**Proceeds**<br>| **Realized** <br>**Gain** <br>**(Loss)**<br>| **Change in** <br>**Unrealized** <br>**Appreciation or** <br>**Depreciation**<br>| **Ending** <br>**Value**<br>|
| MFS Institutional Money Market Portfolio  | &nbsp;&nbsp; $1698528 | &nbsp;&nbsp; $17669058 | &nbsp;&nbsp; $17748554 | &nbsp;&nbsp; $418 | &nbsp;&nbsp; $65 | &nbsp;&nbsp; $1619515<br>|

---

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

---

| | | |
|:---|:---|:---|
| **Affiliated Issuers** | **Dividend** <br>**Income**<br>| **Capital Gain** <br>**Distributions**<br>|
| MFS Institutional Money Market Portfolio  | &nbsp;&nbsp; $21008 | &nbsp;&nbsp; $— |

---

------

## 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 Blended Research Small Cap Equity Fund

- **b. EDGAR series identifier (if any):** S000050659

- **c. LEI of Series:** 549300R0MISDFKQQMH05

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

- **a. Date of fiscal year-end:** 2026-05-31

- **b. Date as of which information is reported:** 2025-08-31

**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:** $330067199.64

**Total Liabilities:** $3454596.29

**Net Assets:** $326612603.35

**Monthly Return Information**

| Class               | Month 1 Return (%)   | Month 2 Return (%)   | Month 3 Return (%)   |
|:---|:---|:---|:---|
| Class ID C000160035 | 5.38%                | 0.85%                | 7.38%                |
| Class ID C000160033 | 5.35%                | 0.75%                | 7.34%                |
| Class ID C000160031 | 5.35%                | 0.75%                | 7.34%                |
| Class ID C000160036 | 5.40%                | 0.84%                | 7.44%                |
| Class ID C000160037 | 5.46%                | 0.84%                | 7.42%                |
| Class ID C000160029 | 5.39%                | 0.78%                | 7.46%                |
| Class ID C000160034 | 5.35%                | 0.79%                | 7.39%                |
| Class ID C000160030 | 5.25%                | 0.82%                | 7.31%                |
| Class ID C000160032 | 5.40%                | 0.84%                | 7.45%                |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $-1888187.03             | $17973657.86                               |
| Month 2  | $2934729.96              | $-505441.50                                |
| Month 3  | $84574.73                | $22524686.10                               |

### 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   |
|:---|:---|:---|:---|:---|:---|:---|---:|:---|:---|:---|:---|:---|:---|:---|---:|:---|
| Ionis Pharmaceuticals Inc                 | Ionis Pharmaceuticals Inc                 | CUSIP: 462222100<br>LEI: 549300SI4ZGLG0BLUZ92 | Long             | EC               | CORP              | US        |     18372 | NS      | $783290.22    | 0.24%             |  |  |  | No            |                  1 | On Loan: No      |
| MiMedx Group Inc                          | MiMedx Group Inc                          | CUSIP: 602496101<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     98851 | NS      | $701842.10    | 0.21%             |  |  |  | No            |                  1 | On Loan: No      |
| Primoris Services Corp                    | Primoris Services Corp                    | CUSIP: 74164F103<br>LEI: 549300UF3OLBJ8D5K349 | Long             | EC               | CORP              | US        |      9263 | NS      | $1098128.65   | 0.34%             |  |  |  | No            |                  1 | On Loan: No      |
| Plexus Corp                               | Plexus Corp                               | CUSIP: 729132100<br>LEI: 549300W7HCBI5YT25I79 | Long             | EC               | CORP              | US        |     11079 | NS      | $1517933.79   | 0.46%             |  |  |  | No            |                  1 | On Loan: No      |
| Rigel Pharmaceuticals Inc                 | Rigel Pharmaceuticals Inc                 | CUSIP: 766559702<br>LEI: 529900KPTNUS5J8K9K66 | Long             | EC               | CORP              | US        |     39323 | NS      | $1527698.55   | 0.47%             |  |  |  | No            |                  1 | On Loan: No      |
| Hawaiian Electric Industries Inc          | Hawaiian Electric Industries Inc          | CUSIP: 419870100<br>LEI: JJ8FWOCWCV22X7GUPJ23 | Long             | EC               | CORP              | US        |    148961 | NS      | $1930534.56   | 0.59%             |  |  |  | No            |                  1 | On Loan: No      |
| Hanmi Financial Corp                      | Hanmi Financial Corp                      | CUSIP: 410495204<br>LEI: 549300MSZ7RCG7EA6587 | Long             | EC               | CORP              | US        |      6584 | NS      | $165653.44    | 0.05%             |  |  |  | No            |                  1 | On Loan: No      |
| Protagonist Therapeutics Inc              | Protagonist Therapeutics Inc              | CUSIP: 74366E102<br>LEI: N/A                  | Long             | EC               | CORP              | US        |      7742 | NS      | $457165.10    | 0.14%             |  |  |  | No            |                  1 | On Loan: No      |
| Navient Corp                              | Navient Corp                              | CUSIP: 63938C108<br>LEI: 54930067J0ZNOEBRW338 | Long             | EC               | CORP              | US        |     88081 | NS      | $1207590.51   | 0.37%             |  |  |  | No            |                  1 | On Loan: No      |
| Alkami Technology Inc                     | Alkami Technology Inc                     | CUSIP: 01644J108<br>LEI: 254900FCNYU4HNEV9L47 | Long             | EC               | CORP              | US        |     61122 | NS      | $1564723.20   | 0.48%             |  |  |  | No            |                  1 | On Loan: No      |
| Enhabit Inc                               | Enhabit Inc                               | CUSIP: 29332G102<br>LEI: 549300RFQ78SLDFSHF49 | Long             | EC               | CORP              | US        |     64203 | NS      | $505919.64    | 0.15%             |  |  |  | No            |                  1 | On Loan: No      |
| EXPRO GROUP HOLDINGS NV                   | Expro Group Holdings NV                   | CUSIP: 000000000<br>LEI: 724500LJYA8QIT73H017 | Long             | EC               | CORP              | NL        |    245175 | NS      | $3057332.25   | 0.94%             |  |  |  | No            |                  1 | On Loan: No      |
| Entrada Therapeutics Inc                  | Entrada Therapeutics Inc                  | CUSIP: 29384C108<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     67153 | NS      | $367326.91    | 0.11%             |  |  |  | No            |                  1 | On Loan: No      |
| Jackson Financial Inc                     | Jackson Financial Inc                     | CUSIP: 46817M107<br>LEI: 213800WXW2KG1N4CO374 | Long             | EC               | CORP              | US        |     33575 | NS      | $3317210.00   | 1.02%             |  |  |  | No            |                  1 | On Loan: No      |
| Highwoods Properties Inc                  | Highwoods Properties Inc                  | CUSIP: 431284108<br>LEI: ZIIGTYKL9T0X3HLTDX53 | Long             | EC               | CORP              | US        |    132272 | NS      | $4170536.16   | 1.28%             |  |  |  | No            |                  1 | On Loan: No      |
| BioCryst Pharmaceuticals Inc              | BioCryst Pharmaceuticals Inc              | CUSIP: 09058V103<br>LEI: 549300Z0INP1Z5NP6J59 | Long             | EC               | CORP              | US        |     94631 | NS      | $786383.61    | 0.24%             |  |  |  | No            |                  1 | On Loan: No      |
| European Wax Center Inc                   | European Wax Center Inc                   | CUSIP: 29882P106<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    178638 | NS      | $766357.02    | 0.23%             |  |  |  | No            |                  1 | On Loan: No      |
| Avient Corp                               | Avient Corp                               | CUSIP: 05368V106<br>LEI: SM8L9RZYIB34LNTWO040 | Long             | EC               | CORP              | US        |     87628 | NS      | $3277287.20   | 1.00%             |  |  |  | No            |                  1 | On Loan: No      |
| Goodyear Tire & Rubber Co/The             | Goodyear Tire & Rubber Co/The             | CUSIP: 382550101<br>LEI: 5493002BI0S2ZQUY3437 | Long             | EC               | CORP              | US        |     82418 | NS      | $698904.64    | 0.21%             |  |  |  | No            |                  1 | On Loan: No      |
| Prestige Consumer Healthcare Inc          | Prestige Consumer Healthcare Inc          | CUSIP: 74112D101<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     32549 | NS      | $2214633.96   | 0.68%             |  |  |  | No            |                  1 | On Loan: No      |
| Essential Properties Realty Trust Inc     | Essential Properties Realty Trust Inc     | CUSIP: 29670E107<br>LEI: 2549009LXQLVYCGLZO50 | Long             | EC               | CORP              | US        |    150677 | NS      | $4719203.64   | 1.44%             |  |  |  | No            |                  1 | On Loan: No      |
| Yelp Inc                                  | Yelp Inc                                  | CUSIP: 985817105<br>LEI: 5299007OU2DOSXPQBO35 | Long             | EC               | CORP              | US        |     52658 | NS      | $1665045.96   | 0.51%             |  |  |  | No            |                  1 | On Loan: No      |
| BioLife Solutions Inc                     | BioLife Solutions Inc                     | CUSIP: 09062W204<br>LEI: 549300G2IVCMC2TJDW72 | Long             | EC               | CORP              | US        |     33803 | NS      | $846765.15    | 0.26%             |  |  |  | No            |                  1 | On Loan: No      |
| Anika Therapeutics Inc                    | Anika Therapeutics Inc                    | CUSIP: 035255108<br>LEI: 529900R9LS3Z0O6QH455 | Long             | EC               | CORP              | US        |     34421 | NS      | $322868.98    | 0.10%             |  |  |  | No            |                  1 | On Loan: No      |
| Southwest Gas Holdings Inc                | Southwest Gas Holdings Inc                | CUSIP: 844895102<br>LEI: 254900LKF9EV0CUKNE09 | Long             | EC               | CORP              | US        |     38786 | NS      | $3098225.68   | 0.95%             |  |  |  | No            |                  1 | On Loan: No      |
| Hamilton Lane Inc                         | Hamilton Lane Inc                         | CUSIP: 407497106<br>LEI: 5493006OKN3V1NORM833 | Long             | EC               | CORP              | US        |      3052 | NS      | $471045.68    | 0.14%             |  |  |  | No            |                  1 | On Loan: No      |
| Four Corners Property Trust Inc           | Four Corners Property Trust Inc           | CUSIP: 35086T109<br>LEI: 549300SVTPZPBDVNER42 | Long             | EC               | CORP              | US        |     20672 | NS      | $535198.08    | 0.16%             |  |  |  | No            |                  1 | On Loan: No      |
| Catalyst Pharmaceuticals Inc              | Catalyst Pharmaceuticals Inc              | CUSIP: 14888U101<br>LEI: 5299004O0R5XXLA5H544 | Long             | EC               | CORP              | US        |     57480 | NS      | $1183513.20   | 0.36%             |  |  |  | No            |                  1 | On Loan: No      |
| UFP Technologies Inc                      | UFP Technologies Inc                      | CUSIP: 902673102<br>LEI: 549300RJ8LY41HS70C91 | Long             | EC               | CORP              | US        |      3766 | NS      | $791462.56    | 0.24%             |  |  |  | No            |                  1 | On Loan: No      |
| Zymeworks Inc                             | Zymeworks Inc                             | CUSIP: 98985Y108<br>LEI: 894500AHOYAGYLYZJL67 | Long             | EC               | CORP              | US        |     20848 | NS      | $308758.88    | 0.09%             |  |  |  | No            |                  1 | On Loan: No      |
| Cushman & Wakefield PLC                   | Cushman & Wakefield PLC                   | CUSIP: 000000000<br>LEI: N/A                  | Long             | EC               | CORP              | GB        |     75978 | NS      | $1198173.06   | 0.37%             |  |  |  | No            |                  1 | On Loan: No      |
| Permian Resources Corp                    | Permian Resources Corp                    | CUSIP: 71424F105<br>LEI: 529900NXUJPOKU7OJ511 | Long             | EC               | CORP              | US        |    171582 | NS      | $2451906.78   | 0.75%             |  |  |  | No            |                  1 | On Loan: No      |
| SiteOne Landscape Supply Inc              | SiteOne Landscape Supply Inc              | CUSIP: 82982L103<br>LEI: 5299008LX7SBD4HIAU03 | Long             | EC               | CORP              | US        |       975 | NS      | $139659.00    | 0.04%             |  |  |  | No            |                  1 | On Loan: No      |
| Oil States International Inc              | Oil States International Inc              | CUSIP: 678026105<br>LEI: 5493004TF4KQJGMYL777 | Long             | EC               | CORP              | US        |    283950 | NS      | $1590120.00   | 0.49%             |  |  |  | No            |                  1 | On Loan: No      |
| Columbia Banking System Inc               | Columbia Banking System Inc               | CUSIP: 197236102<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    167192 | NS      | $4475729.84   | 1.37%             |  |  |  | No            |                  1 | On Loan: No      |
| Teladoc Health Inc                        | Teladoc Health Inc                        | CUSIP: 87918A105<br>LEI: 549300I2PVFBC9MFAC61 | Long             | EC               | CORP              | US        |    214531 | NS      | $1658324.63   | 0.51%             |  |  |  | No            |                  1 | On Loan: No      |
| Methode Electronics Inc                   | Methode Electronics Inc                   | CUSIP: 591520200<br>LEI: 529900VM413LGLUS3F07 | Long             | EC               | CORP              | US        |    129789 | NS      | $1003268.97   | 0.31%             |  |  |  | No            |                  1 | On Loan: No      |
| API Group Corp                            | API Group Corp                            | CUSIP: 00187Y100<br>LEI: 213800NZT1VX6PZ7BT53 | Long             | EC               | CORP              | US        |    114426 | NS      | $4082719.68   | 1.25%             |  |  |  | No            |                  1 | On Loan: No      |
| Firefly Aerospace Inc                     | Firefly Aerospace Inc                     | CUSIP: 31816X106<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     10134 | NS      | $459779.58    | 0.14%             |  |  |  | No            |                  1 | On Loan: No      |
| iRhythm Technologies Inc                  | iRhythm Technologies Inc                  | CUSIP: 450056106<br>LEI: 549300FJI72RJGDQS384 | Long             | EC               | CORP              | US        |     10298 | NS      | $1750454.04   | 0.54%             |  |  |  | No            |                  1 | On Loan: No      |
| Cirrus Logic Inc                          | Cirrus Logic Inc                          | CUSIP: 172755100<br>LEI: 549300NKSJEM5ZZSSV18 | Long             | EC               | CORP              | US        |     13181 | NS      | $1505138.39   | 0.46%             |  |  |  | No            |                  1 | On Loan: No      |
| Bread Financial Holdings Inc              | Bread Financial Holdings Inc              | CUSIP: 018581108<br>LEI: 549300G8S4PO686J7H97 | Long             | EC               | CORP              | US        |     34544 | NS      | $2286467.36   | 0.70%             |  |  |  | No            |                  1 | On Loan: No      |
| Adaptive Biotechnologies Corp             | Adaptive Biotechnologies Corp             | CUSIP: 00650F109<br>LEI: 549300ZTF7OT1FW66Q96 | Long             | EC               | CORP              | US        |     26423 | NS      | $348255.14    | 0.11%             |  |  |  | No            |                  1 | On Loan: No      |
| Vanda Pharmaceuticals Inc                 | Vanda Pharmaceuticals Inc                 | CUSIP: 921659108<br>LEI: 529900AY8VOOQBKJ0O70 | Long             | EC               | CORP              | US        |    136251 | NS      | $644467.23    | 0.20%             |  |  |  | No            |                  1 | On Loan: No      |
| BILL Holdings Inc                         | BILL Holdings Inc                         | CUSIP: 090043100<br>LEI: 549300IBF9VZZIGOZW63 | Long             | EC               | CORP              | US        |     60254 | NS      | $2796990.68   | 0.86%             |  |  |  | No            |                  1 | On Loan: No      |
| Collegium Pharmaceutical Inc              | Collegium Pharmaceutical Inc              | CUSIP: 19459J104<br>LEI: 54930049FXZMTLW8D496 | Long             | EC               | CORP              | US        |      5187 | NS      | $201255.60    | 0.06%             |  |  |  | No            |                  1 | On Loan: No      |
| Consensus Cloud Solutions Inc             | Consensus Cloud Solutions Inc             | CUSIP: 20848V105<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     16602 | NS      | $441115.14    | 0.14%             |  |  |  | No            |                  1 | On Loan: No      |
| Lear Corp                                 | Lear Corp                                 | CUSIP: 521865204<br>LEI: 549300UPNBTXA1SYTQ33 | Long             | EC               | CORP              | US        |     40326 | NS      | $4435860.00   | 1.36%             |  |  |  | No            |                  1 | On Loan: No      |
| Advanced Energy Industries Inc            | Advanced Energy Industries Inc            | CUSIP: 007973100<br>LEI: 549300756XI3QLFT2U27 | Long             | EC               | CORP              | US        |     35450 | NS      | $5306156.00   | 1.62%             |  |  |  | No            |                  1 | On Loan: No      |
| Lincoln National Corp                     | Lincoln National Corp                     | CUSIP: 534187109<br>LEI: EFQMQROEDSNBRIP7LE47 | Long             | EC               | CORP              | US        |    101831 | NS      | $4371604.83   | 1.34%             |  |  |  | No            |                  1 | On Loan: No      |
| PagerDuty Inc                             | PagerDuty Inc                             | CUSIP: 69553P100<br>LEI: 549300U1SB749EDAGH21 | Long             | EC               | CORP              | US        |     77003 | NS      | $1289030.22   | 0.39%             |  |  |  | No            |                  1 | On Loan: No      |
| Kemper Corp                               | Kemper Corp                               | CUSIP: 488401100<br>LEI: 549300FNI1JKTRY2PV09 | Long             | EC               | CORP              | US        |     64352 | NS      | $3452484.80   | 1.06%             |  |  |  | No            |                  1 | On Loan: No      |
| Arcturus Therapeutics Holdings Inc        | Arcturus Therapeutics Holdings Inc        | CUSIP: 03969T109<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     45538 | NS      | $774601.38    | 0.24%             |  |  |  | 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        |   3126175 | NS      | $3126175.00   | 0.96%             |  |  |  | No            |                  1 | On Loan: No      |
| Banc of California Inc                    | Banc of California Inc                    | CUSIP: 05990K106<br>LEI: 549300ZKWUJDP6LJ1X87 | Long             | EC               | CORP              | US        |    219812 | NS      | $3719219.04   | 1.14%             |  |  |  | No            |                  1 | On Loan: No      |
| Armstrong World Industries Inc            | Armstrong World Industries Inc            | CUSIP: 04247X102<br>LEI: KXMRXXOJ88Q45Y45MG74 | Long             | EC               | CORP              | US        |     25374 | NS      | $4967467.98   | 1.52%             |  |  |  | No            |                  1 | On Loan: No      |
| ACADIA Pharmaceuticals Inc                | ACADIA Pharmaceuticals Inc                | CUSIP: 004225108<br>LEI: 529900O3044NO0PEA039 | Long             | EC               | CORP              | US        |     45133 | NS      | $1173006.67   | 0.36%             |  |  |  | No            |                  1 | On Loan: No      |
| NOV Inc                                   | NOV Inc                                   | CUSIP: 62955J103<br>LEI: 549300EHF3IW1AR6U008 | Long             | EC               | CORP              | US        |    162616 | NS      | $2161166.64   | 0.66%             |  |  |  | No            |                  1 | On Loan: No      |
| Chefs' Warehouse Inc/The                  | Chefs' Warehouse Inc/The                  | CUSIP: 163086101<br>LEI: 549300JYEDC8C547E980 | Long             | EC               | CORP              | US        |     52833 | NS      | $3335875.62   | 1.02%             |  |  |  | No            |                  1 | On Loan: No      |
| Regal Rexnord Corp                        | Regal Rexnord Corp                        | CUSIP: 758750103<br>LEI: QH78R09VCJGQKPBPYU33 | Long             | EC               | CORP              | US        |     14500 | NS      | $2165285.00   | 0.66%             |  |  |  | No            |                  1 | On Loan: No      |
| StandardAero Inc                          | StandardAero Inc                          | CUSIP: 85423L103<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     28253 | NS      | $748421.97    | 0.23%             |  |  |  | No            |                  1 | On Loan: No      |
| UMB Financial Corp                        | UMB Financial Corp                        | CUSIP: 902788108<br>LEI: 549300MGEH3N3CUCV828 | Long             | EC               | CORP              | US        |     43041 | NS      | $5246697.90   | 1.61%             |  |  |  | No            |                  1 | On Loan: No      |
| Shore Bancshares Inc                      | Shore Bancshares Inc                      | CUSIP: 825107105<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     40996 | NS      | $704721.24    | 0.22%             |  |  |  | No            |                  1 | On Loan: No      |
| Amneal Pharmaceuticals Inc                | Amneal Pharmaceuticals Inc                | CUSIP: 03168L105<br>LEI: 549300VV176ZO5WQHZ61 | Long             | EC               | CORP              | US        |    130171 | NS      | $1244434.76   | 0.38%             |  |  |  | No            |                  1 | On Loan: No      |
| Saia Inc                                  | Saia Inc                                  | CUSIP: 78709Y105<br>LEI: 549300WNPG4N9GBOYB29 | Long             | EC               | CORP              | US        |      6257 | NS      | $1854950.22   | 0.57%             |  |  |  | No            |                  1 | On Loan: No      |
| Simply Good Foods Co/The                  | Simply Good Foods Co/The                  | CUSIP: 82900L102<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    101141 | NS      | $2895666.83   | 0.89%             |  |  |  | No            |                  1 | On Loan: No      |
| WNS Holdings Ltd                          | WNS Holdings Ltd                          | CUSIP: 000000000<br>LEI: 529900RM7QHUD3W9DM42 | Long             | EC               | CORP              | JE        |     56897 | NS      | $4292878.65   | 1.31%             |  |  |  | No            |                  1 | On Loan: No      |
| Bloom Energy Corp                         | Bloom Energy Corp                         | CUSIP: 093712107<br>LEI: 549300XB5J9BFW5JXV97 | Long             | EC               | CORP              | US        |     92746 | NS      | $4909973.24   | 1.50%             |  |  |  | No            |                  1 | On Loan: No      |
| Twist Bioscience Corp                     | Twist Bioscience Corp                     | CUSIP: 90184D100<br>LEI: 549300T23BL59LCOH584 | Long             | EC               | CORP              | US        |     10112 | NS      | $272720.64    | 0.08%             |  |  |  | No            |                  1 | On Loan: No      |
| Patrick Industries Inc                    | Patrick Industries Inc                    | CUSIP: 703343103<br>LEI: 549300FZ5ZTCCJ3Z5W14 | Long             | EC               | CORP              | US        |      6689 | NS      | $748164.65    | 0.23%             |  |  |  | No            |                  1 | On Loan: No      |
| ServiceTitan Inc                          | ServiceTitan Inc                          | CUSIP: 81764X103<br>LEI: N/A                  | Long             | EC               | CORP              | US        |      2207 | NS      | $236656.61    | 0.07%             |  |  |  | No            |                  1 | On Loan: No      |
| Lyft Inc                                  | Lyft Inc                                  | CUSIP: 55087P104<br>LEI: 549300H7I5VN334XVZ52 | Long             | EC               | CORP              | US        |    142154 | NS      | $2305737.88   | 0.71%             |  |  |  | No            |                  1 | On Loan: No      |
| Adtalem Global Education Inc              | Adtalem Global Education Inc              | CUSIP: 00737L103<br>LEI: 549300Z467EZLMODV621 | Long             | EC               | CORP              | US        |     38318 | NS      | $5017742.10   | 1.54%             |  |  |  | No            |                  1 | On Loan: No      |
| REV Group Inc                             | REV Group Inc                             | CUSIP: 749527107<br>LEI: 549300SRD0SIG5ZZ3X20 | Long             | EC               | CORP              | US        |     55821 | NS      | $2970235.41   | 0.91%             |  |  |  | No            |                  1 | On Loan: No      |
| Uniti Group Inc                           | Uniti Group Inc                           | CUSIP: 912932100<br>LEI: 549300V3NU625PJUVA84 | Long             | EC               | CORP              | US        |     17254 | NS      | $108700.20    | 0.03%             |  |  |  | No            |                  1 | On Loan: No      |
| Newell Brands Inc                         | Newell Brands Inc                         | CUSIP: 651229106<br>LEI: 549300LWGYFM1TVO1Z12 | Long             | EC               | CORP              | US        |    648995 | NS      | $3842050.40   | 1.18%             |  |  |  | No            |                  1 | On Loan: No      |
| Verint Systems Inc                        | Verint Systems Inc                        | CUSIP: 92343X100<br>LEI: 549300KEQJS5FRVUCO94 | Long             | EC               | CORP              | US        |    173007 | NS      | $3527612.73   | 1.08%             |  |  |  | No            |                  1 | On Loan: No      |
| Sanmina Corp                              | Sanmina Corp                              | CUSIP: 801056102<br>LEI: X5K24XLM8QYRXF00EB42 | Long             | EC               | CORP              | US        |     17350 | NS      | $2038972.00   | 0.62%             |  |  |  | No            |                  1 | On Loan: No      |
| SM Energy Co                              | SM Energy Co                              | CUSIP: 78454L100<br>LEI: 84BUTVXV5ODI6BXNMH43 | Long             | EC               | CORP              | US        |     56686 | NS      | $1618385.30   | 0.50%             |  |  |  | No            |                  1 | On Loan: No      |
| BlueLinx Holdings Inc                     | BlueLinx Holdings Inc                     | CUSIP: 09624H208<br>LEI: 549300YSX7GU28F5I540 | Long             | EC               | CORP              | US        |     20567 | NS      | $1699039.87   | 0.52%             |  |  |  | No            |                  1 | On Loan: No      |
| Flowserve Corp                            | Flowserve Corp                            | CUSIP: 34354P105<br>LEI: 6Y0GK87T6V7NJKZJVM41 | Long             | EC               | CORP              | US        |     67166 | NS      | $3604127.56   | 1.10%             |  |  |  | No            |                  1 | On Loan: No      |
| EverQuote Inc                             | EverQuote Inc                             | CUSIP: 30041R108<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     94291 | NS      | $2192265.75   | 0.67%             |  |  |  | No            |                  1 | On Loan: No      |
| Centuri Holdings Inc                      | Centuri Holdings Inc                      | CUSIP: 155923105<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     18567 | NS      | $394363.08    | 0.12%             |  |  |  | No            |                  1 | On Loan: No      |
| Portland General Electric Co              | Portland General Electric Co              | CUSIP: 736508847<br>LEI: GJOUP9M7C39GLSK9R870 | Long             | EC               | CORP              | US        |    110064 | NS      | $4708537.92   | 1.44%             |  |  |  | No            |                  1 | On Loan: No      |
| ScanSource Inc                            | ScanSource Inc                            | CUSIP: 806037107<br>LEI: 7FHBAN017QDY4K2KP156 | Long             | EC               | CORP              | US        |     15503 | NS      | $676705.95    | 0.21%             |  |  |  | No            |                  1 | On Loan: No      |
| Select Water Solutions Inc                | Select Water Solutions Inc                | CUSIP: 81617J301<br>LEI: 54930094OK8LA3QDW486 | Long             | EC               | CORP              | US        |     97142 | NS      | $827649.84    | 0.25%             |  |  |  | No            |                  1 | On Loan: No      |
| Sezzle Inc                                | Sezzle Inc                                | CUSIP: 78435P105<br>LEI: 9845000CA64541AE3I35 | Long             | EC               | CORP              | US        |      7502 | NS      | $709689.20    | 0.22%             |  |  |  | No            |                  1 | On Loan: No      |
| Gambling.com Group Ltd                    | Gambling.com Group Ltd                    | CUSIP: 000000000<br>LEI: 254900PUNXQ3N26IMU63 | Long             | EC               | CORP              | JE        |     34170 | NS      | $298304.10    | 0.09%             |  |  |  | No            |                  1 | On Loan: No      |
| Caris Life Sciences Inc                   | Caris Life Sciences Inc                   | CUSIP: 142152107<br>LEI: 549300LX5LO78M5VPY43 | Long             | EC               | CORP              | US        |     20356 | NS      | $781466.84    | 0.24%             |  |  |  | No            |                  1 | On Loan: —       |
| Cargurus Inc                              | Cargurus Inc                              | CUSIP: 141788109<br>LEI: 54930027BKQN6B7X7G78 | Long             | EC               | CORP              | US        |     85341 | NS      | $2952798.60   | 0.90%             |  |  |  | No            |                  1 | On Loan: No      |
| Popular Inc                               | Popular Inc                               | CUSIP: 733174700<br>LEI: 5493008CARDZMVQ3LO89 | Long             | EC               | CORP              | PR        |     44042 | NS      | $5533436.88   | 1.69%             |  |  |  | No            |                  1 | On Loan: No      |
| ADTRAN Holdings Inc                       | ADTRAN Holdings Inc                       | CUSIP: 00486H105<br>LEI: 549300VV36J86CRRWF77 | Long             | EC               | CORP              | US        |     51535 | NS      | $483398.30    | 0.15%             |  |  |  | No            |                  1 | On Loan: No      |
| United Community Banks Inc/GA             | United Community Banks Inc/GA             | CUSIP: 90984P303<br>LEI: 549300GVW0FV66X3U703 | Long             | EC               | CORP              | US        |     70654 | NS      | $2359843.60   | 0.72%             |  |  |  | No            |                  1 | On Loan: No      |
| Grand Canyon Education Inc                | Grand Canyon Education Inc                | CUSIP: 38526M106<br>LEI: 529900XFER799IYOSW74 | Long             | EC               | CORP              | US        |     22853 | NS      | $4606479.21   | 1.41%             |  |  |  | No            |                  1 | On Loan: No      |
| Yext Inc                                  | Yext Inc                                  | CUSIP: 98585N106<br>LEI: 5299008ZQSBBVH7K0589 | Long             | EC               | CORP              | US        |    215936 | NS      | $1962858.24   | 0.60%             |  |  |  | No            |                  1 | On Loan: No      |
| Genesco Inc                               | Genesco Inc                               | CUSIP: 371532102<br>LEI: 549300VY2Q511P1K5P56 | Long             | EC               | CORP              | US        |     17170 | NS      | $549096.60    | 0.17%             |  |  |  | No            |                  1 | On Loan: No      |
| Mattel Inc                                | Mattel Inc                                | CUSIP: 577081102<br>LEI: 549300VELLG24KHTJ564 | Long             | EC               | CORP              | US        |    124119 | NS      | $2271377.70   | 0.70%             |  |  |  | No            |                  1 | On Loan: No      |
| Veracyte Inc                              | Veracyte Inc                              | CUSIP: 92337F107<br>LEI: 529900ESWZRHXOW27Z37 | Long             | EC               | CORP              | US        |      7043 | NS      | $213684.62    | 0.07%             |  |  |  | No            |                  1 | On Loan: No      |
| Brightstar Lottery PLC                    | Brightstar Lottery PLC                    | CUSIP: 000000000<br>LEI: 549300UQ6KHRCZDRGZ76 | Long             | EC               | CORP              | GB        |    126282 | NS      | $2101332.48   | 0.64%             |  |  |  | No            |                  1 | On Loan: —       |
| Organon & Co                              | Organon & Co                              | CUSIP: 68622V106<br>LEI: 549300AMCKY57OK2CO56 | Long             | EC               | CORP              | US        |    252707 | NS      | $2380499.94   | 0.73%             |  |  |  | No            |                  1 | On Loan: No      |
| East West Bancorp Inc                     | East West Bancorp Inc                     | CUSIP: 27579R104<br>LEI: 254900O4X656YXFOYB11 | Long             | EC               | CORP              | US        |     38198 | NS      | $4016137.72   | 1.23%             |  |  |  | No            |                  1 | On Loan: No      |
| Albany International Corp                 | Albany International Corp                 | CUSIP: 012348108<br>LEI: L73WCPNCZIRSQGZTW097 | Long             | EC               | CORP              | US        |     46490 | NS      | $2952579.90   | 0.90%             |  |  |  | No            |                  1 | On Loan: No      |
| SLM Corp                                  | SLM Corp                                  | CUSIP: 78442P106<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    110584 | NS      | $3459067.52   | 1.06%             |  |  |  | No            |                  1 | On Loan: No      |
| Sterling Infrastructure Inc               | Sterling Infrastructure Inc               | CUSIP: 859241101<br>LEI: 549300RZIK6K1215XU51 | Long             | EC               | CORP              | US        |     12724 | NS      | $3544015.72   | 1.09%             |  |  |  | No            |                  1 | On Loan: No      |
| MFS Institutional Money Market Portfolio  | MFS Institutional Money Market Portfolio  | CUSIP: 55291X109<br>LEI: 5L2W638H85N8T1136O07 | Long             | EC               | RF                | US        |   1613545 | NS      | $1613705.87   | 0.49%             |  |  |  | No            |                  1 | On Loan: No      |
| Prothena Corp PLC                         | Prothena Corp PLC                         | CUSIP: 000000000<br>LEI: 5299009ZXQ8NIIJ8OL30 | Long             | EC               | CORP              | IE        |     34116 | NS      | $279751.20    | 0.09%             |  |  |  | No            |                  1 | On Loan: No      |
| FormFactor Inc                            | FormFactor Inc                            | CUSIP: 346375108<br>LEI: 549300YCEEO6SZD1ZR61 | Long             | EC               | CORP              | US        |     85553 | NS      | $2497292.07   | 0.76%             |  |  |  | No            |                  1 | On Loan: No      |
| Envista Holdings Corp                     | Envista Holdings Corp                     | CUSIP: 29415F104<br>LEI: 549300BX623VURJZ5269 | Long             | EC               | CORP              | US        |    150092 | NS      | $3178948.56   | 0.97%             |  |  |  | No            |                  1 | On Loan: No      |
| Piedmont Realty Trust Inc                 | Piedmont Realty Trust Inc                 | CUSIP: 720190206<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    523143 | NS      | $4431021.21   | 1.36%             |  |  |  | No            |                  1 | On Loan: No      |
| Kymera Therapeutics Inc                   | Kymera Therapeutics Inc                   | CUSIP: 501575104<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     28394 | NS      | $1169832.80   | 0.36%             |  |  |  | No            |                  1 | On Loan: No      |
| Photronics Inc                            | Photronics Inc                            | CUSIP: 719405102<br>LEI: 549300OK5JVNIBNY6F63 | Long             | EC               | CORP              | US        |     69372 | NS      | $1572663.24   | 0.48%             |  |  |  | No            |                  1 | On Loan: No      |
| Cathay General Bancorp                    | Cathay General Bancorp                    | CUSIP: 149150104<br>LEI: 549300K1SLJ8C97H5L68 | Long             | EC               | CORP              | US        |     92292 | NS      | $4606293.72   | 1.41%             |  |  |  | No            |                  1 | On Loan: No      |
| SentinelOne Inc                           | SentinelOne Inc                           | CUSIP: 81730H109<br>LEI: 984500DCD44DBF954221 | Long             | EC               | CORP              | US        |     69950 | NS      | $1319257.00   | 0.40%             |  |  |  | No            |                  1 | On Loan: No      |
| Kimball Electronics Inc                   | Kimball Electronics Inc                   | CUSIP: 49428J109<br>LEI: 549300COBYN2GZCBIU87 | Long             | EC               | CORP              | US        |     46629 | NS      | $1346179.23   | 0.41%             |  |  |  | No            |                  1 | On Loan: No      |
| Playtika Holding Corp                     | Playtika Holding Corp                     | CUSIP: 72815L107<br>LEI: 254900E35Z4TKA4UFG64 | Long             | EC               | CORP              | US        |    117248 | NS      | $434990.08    | 0.13%             |  |  |  | No            |                  1 | On Loan: No      |
| Jazz Pharmaceuticals PLC                  | Jazz Pharmaceuticals PLC                  | CUSIP: 000000000<br>LEI: 635400GAUMJCLEZRRV50 | Long             | EC               | CORP              | IE        |      6358 | NS      | $812234.50    | 0.25%             |  |  |  | No            |                  1 | On Loan: No      |
| Bath & Body Works Inc                     | Bath & Body Works Inc                     | CUSIP: 070830104<br>LEI: GR3KVMWVCR54YWQNXU90 | Long             | EC               | CORP              | US        |     61453 | NS      | $1795042.13   | 0.55%             |  |  |  | No            |                  1 | On Loan: No      |
| Voya Financial Inc                        | Voya Financial Inc                        | CUSIP: 929089100<br>LEI: 549300T065Z4KJ686G75 | Long             | EC               | CORP              | US        |     57159 | NS      | $4292069.31   | 1.31%             |  |  |  | No            |                  1 | On Loan: No      |
| Elastic NV                                | Elastic NV                                | CUSIP: 000000000<br>LEI: 2549003I48WHHH937I59 | Long             | EC               | CORP              | NL        |     36793 | NS      | $3129612.58   | 0.96%             |  |  |  | No            |                  1 | On Loan: No      |
| Herbalife Ltd                             | Herbalife Ltd                             | CUSIP: 000000000<br>LEI: 549300BA7TYPBSZZIA41 | Long             | EC               | CORP              | KY        |     30078 | NS      | $294162.84    | 0.09%             |  |  |  | No            |                  1 | On Loan: No      |
| Allegro MicroSystems Inc                  | Allegro MicroSystems Inc                  | CUSIP: 01749D105<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     29020 | NS      | $895267.00    | 0.27%             |  |  |  | No            |                  1 | On Loan: No      |
| Embecta Corp                              | Embecta Corp                              | CUSIP: 29082K105<br>LEI: 549300RPG8GXVDHNXZ62 | Long             | EC               | CORP              | US        |     11094 | NS      | $160641.12    | 0.05%             |  |  |  | No            |                  1 | On Loan: No      |
| Pitney Bowes Inc                          | Pitney Bowes Inc                          | CUSIP: 724479100<br>LEI: 549300N2O26NW4ST6W55 | Long             | EC               | CORP              | US        |     37558 | NS      | $455202.96    | 0.14%             |  |  |  | No            |                  1 | On Loan: No      |
| ACI Worldwide Inc                         | ACI Worldwide Inc                         | CUSIP: 004498101<br>LEI: 5493003BPVMZUJ6F5C02 | Long             | EC               | CORP              | US        |     49563 | NS      | $2445934.05   | 0.75%             |  |  |  | No            |                  1 | On Loan: No      |
| Ultragenyx Pharmaceutical Inc             | Ultragenyx Pharmaceutical Inc             | CUSIP: 90400D108<br>LEI: 529900EV44GVDN1DCX77 | Long             | EC               | CORP              | US        |     16223 | NS      | $486041.08    | 0.15%             |  |  |  | No            |                  1 | On Loan: No      |
| Owens & Minor Inc                         | Owens & Minor Inc                         | CUSIP: 690732102<br>LEI: 549300LMT5KQQXCEZ733 | Long             | EC               | CORP              | US        |     74533 | NS      | $365211.70    | 0.11%             |  |  |  | No            |                  1 | On Loan: No      |
| Arcus Biosciences Inc                     | Arcus Biosciences Inc                     | CUSIP: 03969F109<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     17233 | NS      | $182497.47    | 0.06%             |  |  |  | No            |                  1 | On Loan: No      |
| Texas Capital Bancshares Inc              | Texas Capital Bancshares Inc              | CUSIP: 88224Q107<br>LEI: 549300466Q2SXRX0YM48 | Long             | EC               | CORP              | US        |     46857 | NS      | $4056410.49   | 1.24%             |  |  |  | No            |                  1 | On Loan: No      |
| PROG Holdings Inc                         | PROG Holdings Inc                         | CUSIP: 74319R101<br>LEI: 549300DHYTLBOVRXIG52 | Long             | EC               | CORP              | US        |     49586 | NS      | $1747410.64   | 0.54%             |  |  |  | No            |                  1 | On Loan: No      |
| Neurocrine Biosciences Inc                | Neurocrine Biosciences Inc                | CUSIP: 64125C109<br>LEI: 549300FECER0XBN49756 | Long             | EC               | CORP              | US        |      6409 | NS      | $894696.40    | 0.27%             |  |  |  | No            |                  1 | On Loan: No      |
| UGI Corp                                  | UGI Corp                                  | CUSIP: 902681105<br>LEI: DX6GCWD4Q1JO9CRE5I40 | Long             | EC               | CORP              | US        |     53326 | NS      | $1847212.64   | 0.57%             |  |  |  | No            |                  1 | On Loan: No      |
| Exelixis Inc                              | Exelixis Inc                              | CUSIP: 30161Q104<br>LEI: 254900PJQB59O2O95R37 | Long             | EC               | CORP              | US        |     32478 | NS      | $1215326.76   | 0.37%             |  |  |  | No            |                  1 | On Loan: No      |
| HealthEquity Inc                          | HealthEquity Inc                          | CUSIP: 42226A107<br>LEI: 529900LRJU1RAFQHM467 | Long             | EC               | CORP              | US        |      2029 | NS      | $181250.57    | 0.06%             |  |  |  | No            |                  1 | On Loan: No      |
| Weatherford International PLC             | Weatherford International PLC             | CUSIP: 000000000<br>LEI: 529900LPBDSCQDJKHQ39 | Long             | EC               | CORP              | IE        |     38453 | NS      | $2449648.37   | 0.75%             |  |  |  | No            |                  1 | On Loan: No      |
| Bio-Rad Laboratories Inc                  | Bio-Rad Laboratories Inc                  | CUSIP: 090572207<br>LEI: 549300ZC1GPV35XYDK53 | Long             | EC               | CORP              | US        |      3081 | NS      | $917768.28    | 0.28%             |  |  |  | No            |                  1 | On Loan: No      |
| CACI International Inc                    | CACI International Inc                    | CUSIP: 127190304<br>LEI: SYRPI2D1O9WRTS2WX210 | Long             | EC               | CORP              | US        |      4615 | NS      | $2213907.80   | 0.68%             |  |  |  | No            |                  1 | On Loan: No      |
| Lantheus Holdings Inc                     | Lantheus Holdings Inc                     | CUSIP: 516544103<br>LEI: 5299005HUB5IOJGO7S39 | Long             | EC               | CORP              | US        |      4731 | NS      | $259731.90    | 0.08%             |  |  |  | No            |                  1 | On Loan: No      |
| Cytokinetics Inc                          | Cytokinetics Inc                          | CUSIP: 23282W605<br>LEI: 549300BE5DY1HW7IHA64 | Long             | EC               | CORP              | US        |     27244 | NS      | $962530.52    | 0.29%             |  |  |  | No            |                  1 | On Loan: No      |
| Concentra Group Holdings Parent Inc       | Concentra Group Holdings Parent Inc       | CUSIP: 20603L102<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    114996 | NS      | $2736904.80   | 0.84%             |  |  |  | No            |                  1 | On Loan: No      |
| Builders FirstSource Inc                  | Builders FirstSource Inc                  | CUSIP: 12008R107<br>LEI: 549300W0SKP6L3H7DP63 | Long             | EC               | CORP              | US        |     13356 | NS      | $1852210.08   | 0.57%             |  |  |  | No            |                  1 | On Loan: No      |
| TriNet Group Inc                          | TriNet Group Inc                          | CUSIP: 896288107<br>LEI: 5299003FJVBETSFKE990 | Long             | EC               | CORP              | US        |     56003 | NS      | $4055737.26   | 1.24%             |  |  |  | No            |                  1 | On Loan: No      |
| Kiniksa Pharmaceuticals International Plc | Kiniksa Pharmaceuticals International Plc | CUSIP: 000000000<br>LEI: N/A                  | Long             | EC               | CORP              | GB        |     49393 | NS      | $1654171.57   | 0.51%             |  |  |  | No            |                  1 | On Loan: No      |
| First Financial Corp                      | First Financial Corp                      | CUSIP: 320218100<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     18573 | NS      | $1095807.00   | 0.34%             |  |  |  | No            |                  1 | On Loan: No      |
| Nurix Therapeutics Inc                    | Nurix Therapeutics Inc                    | CUSIP: 67080M103<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     33487 | NS      | $312768.58    | 0.10%             |  |  |  | No            |                  1 | On Loan: No      |
| REGENXBIO Inc                             | REGENXBIO Inc                             | CUSIP: 75901B107<br>LEI: 549300EOES47LATSET33 | Long             | EC               | CORP              | US        |     85352 | NS      | $762193.36    | 0.23%             |  |  |  | No            |                  1 | On Loan: No      |
| Visteon Corp                              | Visteon Corp                              | CUSIP: 92839U206<br>LEI: 549300MOVLYHRW4GGW78 | Long             | EC               | CORP              | US        |     24852 | NS      | $3080653.92   | 0.94%             |  |  |  | No            |                  1 | On Loan: No      |
| elf Beauty Inc                            | elf Beauty Inc                            | CUSIP: 26856L103<br>LEI: 549300U2K9TCON25C029 | Long             | EC               | CORP              | US        |      1326 | NS      | $165750.00    | 0.05%             |  |  |  | No            |                  1 | On Loan: No      |
| QuidelOrtho Corp                          | QuidelOrtho Corp                          | CUSIP: 219798105<br>LEI: 549300YU8CMO9HF53113 | Long             | EC               | CORP              | US        |     66488 | NS      | $1907540.72   | 0.58%             |  |  |  | No            |                  1 | On Loan: No      |
| Encompass Health Corp                     | Encompass Health Corp                     | CUSIP: 29261A100<br>LEI: 549300FVRPM9DRQZRG64 | Long             | EC               | CORP              | US        |     37644 | NS      | $4583533.44   | 1.40%             |  |  |  | No            |                  1 | On Loan: No      |
| Tutor Perini Corp                         | Tutor Perini Corp                         | CUSIP: 901109108<br>LEI: 549300FHXYVPW8LJ6D98 | Long             | EC               | CORP              | US        |     57987 | NS      | $3417753.78   | 1.05%             |  |  |  | No            |                  1 | On Loan: No      |
| Five9 Inc                                 | Five9 Inc                                 | CUSIP: 338307101<br>LEI: 254900MXP6EWY0SFFR59 | Long             | EC               | CORP              | US        |     41896 | NS      | $1127840.32   | 0.35%             |  |  |  | No            |                  1 | On Loan: No      |
| Phibro Animal Health Corp                 | Phibro Animal Health Corp                 | CUSIP: 71742Q106<br>LEI: 549300U24SP4AF2JUX52 | Long             | EC               | CORP              | US        |     65130 | NS      | $2414369.10   | 0.74%             |  |  |  | No            |                  1 | On Loan: No      |
| Quad/Graphics Inc                         | Quad/Graphics Inc                         | CUSIP: 747301109<br>LEI: W2D68G5NJH4X0NW8PT65 | Long             | EC               | CORP              | US        |    123486 | NS      | $822416.76    | 0.25%             |  |  |  | No            |                  1 | On Loan: No      |
| Alkermes PLC                              | Alkermes PLC                              | CUSIP: 000000000<br>LEI: N/A                  | Long             | EC               | CORP              | IE        |     33040 | NS      | $957168.80    | 0.29%             |  |  |  | No            |                  1 | On Loan: No      |
| Amicus Therapeutics Inc                   | Amicus Therapeutics Inc                   | CUSIP: 03152W109<br>LEI: 549300MRD1SMUTNBPQ53 | Long             | EC               | CORP              | US        |     93164 | NS      | $707114.76    | 0.22%             |  |  |  | No            |                  1 | On Loan: No      |
| Cousins Properties Inc                    | Cousins Properties Inc                    | CUSIP: 222795502<br>LEI: 5493007XPYD5EJABN062 | Long             | EC               | CORP              | US        |     22551 | NS      | $665028.99    | 0.20%             |  |  |  | No            |                  1 | On Loan: No      |
| VF Corp                                   | VF Corp                                   | CUSIP: 918204108<br>LEI: CWAJJ9DJ5Z7P057HV541 | Long             | EC               | CORP              | US        |     54358 | NS      | $822436.54    | 0.25%             |  |  |  | No            |                  1 | On Loan: No      |
| PTC Therapeutics Inc                      | PTC Therapeutics Inc                      | CUSIP: 69366J200<br>LEI: 549300UJLWOIWFDGB318 | Long             | EC               | CORP              | US        |     33095 | NS      | $1632576.35   | 0.50%             |  |  |  | No            |                  1 | On Loan: No      |
| Novavax Inc                               | Novavax Inc                               | CUSIP: 670002401<br>LEI: 529900J4GJHPEPQ23205 | Long             | EC               | CORP              | US        |     69085 | NS      | $516064.95    | 0.16%             |  |  |  | No            |                  1 | On Loan: —       |
| A-Mark Precious Metals Inc                | A-Mark Precious Metals Inc                | CUSIP: 00181T107<br>LEI: XP6XYFDZQGKLUMOFGT37 | Long             | EC               | CORP              | US        |     19401 | NS      | $454177.41    | 0.14%             |  |  |  | No            |                  1 | On Loan: No      |
| World Kinect Corp                         | World Kinect Corp                         | CUSIP: 981475106<br>LEI: D3W7PCXCBRQLL17DZ313 | Long             | EC               | CORP              | US        |     61614 | NS      | $1651871.34   | 0.51%             |  |  |  | No            |                  1 | On Loan: No      |
| Q2 Holdings Inc                           | Q2 Holdings Inc                           | CUSIP: 74736L109<br>LEI: 549300M9RKR9DZXWS696 | Long             | EC               | CORP              | US        |     41619 | NS      | $3276663.87   | 1.00%             |  |  |  | No            |                  1 | On Loan: No      |
| Ryerson Holding Corp                      | Ryerson Holding Corp                      | CUSIP: 783754104<br>LEI: 549300JMA41B3ZHOVE45 | Long             | EC               | CORP              | US        |     60818 | NS      | $1386650.40   | 0.42%             |  |  |  | No            |                  1 | On Loan: No      |
| Mohawk Industries Inc                     | Mohawk Industries Inc                     | CUSIP: 608190104<br>LEI: 549300JI1115MG3Q6322 | Long             | EC               | CORP              | US        |     26015 | NS      | $3451930.35   | 1.06%             |  |  |  | No            |                  1 | On Loan: No      |
| Olympic Steel Inc                         | Olympic Steel Inc                         | CUSIP: 68162K106<br>LEI: 549300GQ061U6N6KWJ49 | Long             | EC               | CORP              | US        |     31906 | NS      | $1075551.26   | 0.33%             |  |  |  | No            |                  1 | On Loan: No      |
| Clear Secure Inc                          | Clear Secure Inc                          | CUSIP: 18467V109<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     76946 | NS      | $2793909.26   | 0.86%             |  |  |  | No            |                  1 | On Loan: No      |
| Onto Innovation Inc                       | Onto Innovation Inc                       | CUSIP: 683344105<br>LEI: 254900RXZVN73CHOO062 | Long             | EC               | CORP              | US        |      1747 | NS      | $185182.00    | 0.06%             |  |  |  | No            |                  1 | On Loan: No      |
| Element Solutions Inc                     | Element Solutions Inc                     | CUSIP: 28618M106<br>LEI: 549300FLGN6P5CU20J91 | Long             | EC               | CORP              | US        |    170793 | NS      | $4392795.96   | 1.34%             |  |  |  | No            |                  1 | On Loan: No      |
| Hanover Insurance Group Inc/The           | Hanover Insurance Group Inc/The           | CUSIP: 410867105<br>LEI: JJYR6MFKFF6CF8DBZ078 | Long             | EC               | CORP              | US        |     20300 | NS      | $3521644.00   | 1.08%             |  |  |  | No            |                  1 | On Loan: No      |
| National Fuel Gas Co                      | National Fuel Gas Co                      | CUSIP: 636180101<br>LEI: 8JB38FFW1Y3C1HM8E841 | Long             | EC               | CORP              | US        |     21737 | NS      | $1885467.38   | 0.58%             |  |  |  | No            |                  1 | On Loan: No      |
| Corsair Gaming Inc                        | Corsair Gaming Inc                        | CUSIP: 22041X102<br>LEI: 549300Y7YT18L8G0H525 | Long             | EC               | CORP              | US        |    386598 | NS      | $3452320.14   | 1.06%             |  |  |  | No            |                  1 | On Loan: No      |
| Karman Holdings Inc                       | Karman Holdings Inc                       | CUSIP: 485924104<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     19228 | NS      | $1026967.48   | 0.31%             |  |  |  | No            |                  1 | On Loan: No      |

### Signature

**Date Signed:** 2025-09-29

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

**Signature:** James Byrne

**Name of Signer:** James Byrne

**Title:** Assistant Treasurer