MFS® Global New Discovery Fund (Class R6 Shares) Second quarter 2021 investment report

NOT FDIC INSURED MAY LOSE VALUE NOT A DEPOSIT Before investing, consider the fund's investment objectives, risks, charges, and expenses. For a prospectus, or summary prospectus, containing this and other information, contact MFS or view online at mfs.com. Please read it carefully. ©2021 MFS Fund Distributors, Inc., 111 Huntington Avenue, Boston, MA 02199.

FOR DEALER AND INSTITUTIONAL USE ONLY. Not to be shown, quoted, or distributed to the public. PRPEQ-GND-30-Jun-21 34135 Table of Contents

Contents Page

Fund Risks 1

Market Overview 2

Executive Summary 3

Performance 4

Attribution 5

Significant Transactions 9

Portfolio Positioning 10

Characteristics 12

Portfolio Holdings 13

Additional Disclosures 16

Country and region information contained in this report is based upon MFS classification methodology which may differ from the methodology used by individual benchmark providers. Performance and attribution results are for the fund or share class depicted and do not reflect the impact of your contributions and withdrawals. Your personal performance results may differ. Portfolio characteristics are based on equivalent exposure, which measures how a portfolio's value would change due to price changes in an asset held either directly or, in the case of a derivative contract, indirectly. The market value of the holding may differ.

0 FOR DEALER AND INSTITUTIONAL USE ONLY. - MFS Global New Discovery Fund PRPEQ-GND-30-Jun-21 Fund Risks

The fund may not achieve its objective and/or you could lose money on your investment in the fund. Stock: Stock markets and investments in individual stocks are volatile and can decline significantly in response to or investor perception of, issuer, market, economic, industry, political, regulatory, geopolitical, environmental, public health, and other conditions. International: Investments in foreign markets can involve greater risk and volatility than U.S. investments because of adverse market, currency, economic, industry, political, regulatory, geopolitical, or other conditions. Mid-cap: Investments in mid-cap companies can be more volatile than investments in larger companies. Small-cap: Investments in small-cap companies can be more volatile than investments in larger companies. Please see the prospectus for further information on these and other risk considerations.

1 FOR DEALER AND INSTITUTIONAL USE ONLY. - MFS Global New Discovery Fund 1 PRPEQ-GND-30-Jun-21 Market Overview

Region performance (%) (USD) as of 30-Jun-21 Sector performance (%) (USD) as of 30-Jun-21 2Q 2021 1 Year 2Q 2021 1 Year

45.8 70.2 41.9 40.9 63.7 36.2 34.2 59.3 31.3 53.8 54.4 54.3 24.8 48.4

36.5 37.5 10.0 8.8 7.8 6.0 5.0 4.8 24.4 20.1

-0.3 13.1 8.4 8.3 7.7 6.7 5.8 5.2 5.1 4.9 2.5 1.4 UK Japan Utilities Energy Canada Services Markets Materials Emerging Emerging Financials Industrials Real Estate Real Consumer Consumer Health Care Health Technology Information Discretionary Europe ex UK ex Europe UnitedStates Pacific ex Japanex Pacific Communication Communication Consumer Staples Consumer Source: FactSet. Region performance based on MSCI regional/country indexes. Source: FactSet. Sector performance based on MSCI sector classification. The analysis of MSCI All Country World Small Mid Cap Index constituents are broken out by MSCI defined sectors. Market review as of 30-Jun-21 The global equity market rally continued in Q2 of 2021, helped by the The growing debate around inflation, even if transitory, is likely to increase further reopening of economies and expanding vaccinations despite the volatility in the market as short-term investors try to switchfrom growthto spread of COVID variants around the world. value and vice versa based on near-term news. Investors’ focus has begun to shift from the post-pandemic recovery to longer-term earnings growth.

2 FOR DEALER AND INSTITUTIONAL USE ONLY. - MFS Global New Discovery Fund 2 PRPEQ-GND-30-Jun-21 Executive Summary

Performance results (%) R6 shares at NAV (USD) as of 30-Jun-21 Sector weights (%) as of 30-Jun-21 Portfolio Benchmark^^ Portfolio Benchmark^ Top overweights Industrials 23.6 17.2 Information Technology 18.0 15.1 48.50 Real Estate 9.0 8.1 Top underweights 37.91 Financials 6.3 12.6 Utilities – 3.6 Energy – 3.3 ^^ MSCI All Country World Small Mid Cap Index 16.77 14.87 14.34 12.29 13.65 12.28 13.87 The Global Industry Classification Standard (GICS®) was developed by 7.43 7.91 6.30 and/or is the exclusive property of MSCI, Inc. and S&P Global Market Intelligence Inc. ("S&P Global Market Intelligence"). GICS is a service mark of MSCI and S&P Global Market Intelligence and has been licensed for use by MFS. MFS has applied its own internal sector/industry Since 5 year 3 year 1 year YTD 2Q 2021 classification methodology for equity securities and non-equity securities (16-Dec-11) that are unclassified by GICS. Performance data shown represent past performance and are no guarantee of future results. Investment return and principal value fluctuate so your shares, when sold, may be worth more or less than the original cost; current performance may be lower or higher than quoted. The MFS Global New Discovery Fund outperformed the MSCI All For most recent month-end performance, please visit mfs.com. Country World Small Mid Cap Index in the second quarter of 2021. Performance results reflect any applicable expense subsidies and waivers in effect during the Contributors Detractors periods shown. Without such subsidies and waivers the fund's performance results would be less • Financials – Stock selection •Individual stocks: favorable. All results assume the reinvestment of dividends and capital gains. • Materials – Stock selection - Gfl Environmental Inc (Eq) Shares are available without a sales charge to eligible investors. •Individual stocks: - Penn National Gaming Inc For periods of less than one-year returns are not annualized. - Nuvei Corp - Bright Horizons Family Source for benchmark performance SPAR, FactSet Research Systems Inc. - Charles River Laboratories Solutions Inc ^ MSCI All Country World Small Mid Cap Index (net div) International Inc - On The Beach Group Plc - Perkinelmer Inc - Cellnex Telecom Sa

3 FOR DEALER AND INSTITUTIONAL USE ONLY. - MFS Global New Discovery Fund 3 PRPEQ-GND-30-Jun-21 Performance Results

Performance results (%) R6 shares at NAV (USD) as of 30-Jun-21

Excess return vs Period Portfolio (%) Benchmark^ (%) benchmark (%) 3Q 2020 11.14 7.75 3.39 4Q 2020 15.51 21.03 -5.52 1Q 2021 -0.45 7.12 -7.57 2Q 2021 7.91 6.30 1.61 2016 7.01 9.26 -2.25 2017 29.86 24.18 5.69 2018 -8.29 -13.80 5.51 2019 30.66 25.37 5.29 2020 24.06 15.67 8.39 2021 YTD 7.43 13.87 -6.44 Life (16-Dec-11) 14.34 12.29 2.05 5 year 16.77 13.65 3.11 3 year 14.87 12.28 2.58 1 year 37.91 48.50 -10.58 Performance data shown represent past performance and are no guarantee of future results. Investment return and principal value fluctuate so your shares, when sold, may be worth more or less than the original cost; current performance may be lower or higher than quoted. For most recent month-end performance, please visit mfs.com. Performance results reflect any applicable expense subsidies and waivers in effect during the periods shown. Without such subsidies and waivers the fund's performance results would be less favorable. All results assume the reinvestment of dividends and capital gains. Performance for Class R shares includes the performance of the fund's Class I shares, adjusted to take into account differences in sales loads and class-specific operating expenses (such as Rule 12b-1 fees), if any, for periods prior to their offering. Please see the prospectus for additional information about performance and expenses. Shares are available without a sales charge to eligible investors. For periods of less than one-year returns are not annualized. Source for benchmark performance SPAR, FactSet Research Systems Inc. ^ MSCI All Country World Small Mid Cap Index (net div)

4 FOR DEALER AND INSTITUTIONAL USE ONLY. - MFS Global New Discovery Fund 4 PRPEQ-GND-30-Jun-21 Performance Drivers - Sectors

Average Relative Relative to MSCI All Country World Small Mid Portfolio Benchmark Sector Stock Currency relative + + = contribution Cap Index (USD) - second quarter 2021 returns (%) returns (%) allocation1 (%) selection2 (%) effect (%) weighting (%) (%) Contributors Financials -6.9 15.3 4.9 0.1 0.5 0.1 0.7 Materials -0.5 11.7 5.8 -0.0 0.6 -0.0 0.5 Health Care 0.1 11.5 7.7 -0.0 0.4 -0.0 0.3 Communication Services 0.5 11.2 5.1 0.0 0.3 0.0 0.3 Utilities -3.7 – 1.4 0.2 – -0.0 0.2 Real Estate 0.8 10.4 8.4 0.0 0.1 0.0 0.2 Consumer Staples -0.7 3.9 2.5 0.0 0.1 -0.0 0.1 Industrials 6.7 6.7 6.7 0.0 0.1 -0.1 0.0

Detractors Cash 3.2 0.0 – -0.2 – -0.0 -0.3 Energy -3.1 – 13.1 -0.2 – -0.0 -0.2 Information Technology 2.9 7.4 8.3 0.0 -0.1 -0.0 -0.1 Consumer Discretionary 0.5 5.1 5.2 -0.0 -0.0 0.0 -0.0

Total 8.2 6.4 -0.1 1.8 -0.0 1.7 1 Sector allocation is calculated based upon each security's price in local currency. 2 Stock selection is calculated based upon each security's price in local currency and included interaction effect. Interaction effect is the portion of the portfolio's relative performance attributable to combining allocation decisions with stock selection decisions. This effect measures the relative strength of the manager's convictions. The interaction effect is the weight differential times the return differential. Attribution results are generated by the FactSet application utilizing a methodology that is widely accepted in the investment industry. Results are based upon daily holdings using a buy-and-hold methodology to generate individual security returns and do not include fees or expenses. As such, attribution results are essentially estimates and do not aggregate to the total return of the portfolio, which can be found elsewhere in this presentation. To obtain the contribution calculation methodology and a complete list of every holding’s contribution to the overall portfolio’s performance during the measurement period, please email [email protected]. The Global Industry Classification Standard (GICS®) was developed by and/or is the exclusive property of MSCI, Inc. and S&P Global Market Intelligence Inc. ("S&P Global Market Intelligence"). GICS is a service mark of MSCI and S&P Global Market Intelligence and has been licensed for use by MFS. MFS has applied its own internal sector/industry classification methodology for equity securities and non-equity securities that are unclassified by GICS.

5 FOR DEALER AND INSTITUTIONAL USE ONLY. - MFS Global New Discovery Fund 5 PRPEQ-GND-30-Jun-21 Performance Drivers - Stocks

Average Weighting (%) Returns (%) Relative to MSCI All Country World Small Mid Cap Index (USD) - second quarter Relative Portfolio Benchmark Portfolio¹ Benchmark 2021 contribution (%) Contributors Nuvei Corp 1.2 0.0 36.4 9.1 0.3 Charles River Laboratories International Inc 1.2 0.1 27.6 27.6 0.2 Perkinelmer Inc 1.6 0.1 20.4 20.4 0.2 Cellnex Telecom Sa 1.7 – 18.3 – 0.2 Ferro Corp 0.6 0.0 28.1 27.9 0.2 Detractors Gfl Environmental Inc (Eq) 1.5 0.0 -8.6 -8.4 -0.2 Penn National Gaming Inc 0.6 0.1 -27.0 -27.0 -0.2 Bright Horizons Family Solutions Inc 0.7 0.0 -14.2 -14.2 -0.2 On The Beach Group Plc 0.5 0.0 -21.1 -21.1 -0.2 Dun & Bradstreet Holdings Inc 0.6 – -10.2 – -0.1

1 Represents performance for the time period stock was held in portfolio. Attribution results are generated by the FactSet application utilizing a methodology that is widely accepted in the investment industry. Results are based upon daily holdings using a buy-and-hold methodology to generate individual security returns and do not include fees or expenses. As such, attribution results are essentially estimates and do not aggregate to the total return of the portfolio, which can be found elsewhere in this presentation. To obtain the contribution calculation methodology and a complete list of every holding’s contribution to the overall portfolio’s performance during the measurement period, please email [email protected].

6 FOR DEALER AND INSTITUTIONAL USE ONLY. - MFS Global New Discovery Fund 6 PRPEQ-GND-30-Jun-21 Significant Impacts on Performance - Contributors

Relative Relative to MSCI All Country World Small Mid Cap Index (USD) - second quarter 2021 contribution (%)

Nuvei Corp The timing of the portfolio's ownership global cross-border payments technology provider Nuvei (Canada) supported relative 0.3 results. The company delivered strong quarterly revenue results and significantly raised its 2021 guidance well above consensus, suggesting that recent revenue momentum is not simply a temporary COVID-19 induced surge, but that its technology, focused verticals (gaming, social media, etc.), customer expansion strategy, and distribution efforts are resonating. Charles River An overweight position in pharmaceutical company Charles River Laboratories International (United States) boosted relative 0.2 returns. The stock price rose as the company reported higher-than-expected organic revenue growth, better margins and a lower Laboratories tax rate. International Inc Perkinelmer Inc An overweight position in diagnostics and life science research services provider PerkinElmer (United States) helped relative 0.2 performance. The company's stock price advanced during the period, driven by strong organic revenue growth in its base business and COVID-19 products.

7 FOR DEALER AND INSTITUTIONAL USE ONLY. - MFS Global New Discovery Fund 7 PRPEQ-GND-30-Jun-21 Significant Impacts on Performance - Detractors

Relative Relative to MSCI All Country World Small Mid Cap Index (USD) - second quarter 2021 contribution (%)

Gfl Environmental An overweight position in waste management company GFL Environmental (Canada) detracted from relative returns. Although the -0.2 company reported strong first-quarter financial results that beat expectations, driven by organic growth in its solid waste segment, Inc (Eq) the stock price peaked when insiders sold nearly $600 million in common equity in a secondary offering mid-quarter, which was digested with a modest pull-back in the stock. Penn National An overweight position in gaming and racing facilities operator Penn National Gaming (United States) held back relative results. -0.2 The stock price declined following the company's earnings release. Better-than-expected revenues and margins were offset by a Gaming Inc loss in the company's Other segment, which includes Penn Interactive.

Bright Horizons An overweight position in education services provider Bright Horizons Family Solutions (United States) held back relative -0.2 performance. The stock price came under pressure after the company reported a decline in year-over-year revenue, coupled with Family Solutions Inc political pressures due to ongoing universal pre-K legislative discussions.

8 FOR DEALER AND INSTITUTIONAL USE ONLY. - MFS Global New Discovery Fund 8 PRPEQ-GND-30-Jun-21 Significant Transactions

Ending From 01-Apr-21 to 30-Jun-21 Sector Transaction type Trade (%) weight (%) Purchases ICON PLC Health Care Add 0.9 2.0 NS SOLUTIONS CORP Information Technology Add 0.9 1.5 ELEMENT SOLUTIONS INC (EQ) Materials New position 0.8 0.8 FUJITEC CO LTD Industrials New position 0.8 0.8 ALLFUNDS GROUP PLC Financials New position 0.4 0.4

Sales PRA HEALTH SCIENCES INC Health Care Eliminate position -1.8 – KANSAS CITY SOUTHERN Industrials Eliminate position -1.1 – FERRO CORP Materials Eliminate position -1.0 – OTIS WORLDWIDE CORP Industrials Eliminate position -0.8 – 51JOB INC Industrials Eliminate position -0.5 –

The Global Industry Classification Standard (GICS®) was developed by and/or is the exclusive property of MSCI, Inc. and S&P Global Market Intelligence Inc. ("S&P Global Market Intelligence"). GICS is a service mark of MSCI and S&P Global Market Intelligence and has been licensed for use by MFS. MFS has applied its own internal sector/industry classification methodology for equity securities and non-equity securities that are unclassified by GICS.

9 FOR DEALER AND INSTITUTIONAL USE ONLY. - MFS Global New Discovery Fund 9 PRPEQ-GND-30-Jun-21 Sector Weights

Underweight/ As of 30-Jun-21 Portfolio (%) Benchmark^ (%) Top holdings overweight (%) Clarivate PLC, PLC, GFL Industrials 23.6 17.2 6.4 Environmental Inc ASM International NV, NS Solutions Corp, Nuvei Information Technology 18.0 15.1 2.9 Corp Real Estate 9.0 8.1 0.9 UNITE Group PLC REIT Communication Services 5.2 4.5 0.7 Cellnex Telecom SA Burlington Stores Inc, Skechers U.S.A. Inc, Leslie's Consumer Discretionary 13.0 12.7 0.3 Inc Materials 8.2 8.3 -0.1 PLC Health Care 10.2 10.4 -0.2 ICON PLC, PerkinElmer Inc, Gerresheimer AG Consumer Staples 3.4 4.4 -1.0 , Bakkafrost P/F Energy – 3.3 -3.3 Utilities – 3.6 -3.6 Arthur J Gallagher & Co, Euronext NV, B3 SA - Financials 6.3 12.6 -6.3 Brasil Bolsa Balcao ^ MSCI All Country World Small Mid Cap Index 3.2% Cash & cash equivalents -0.1% Other. Other consists of: (i) currency derivatives and/or (ii) any derivative offsets. The Global Industry Classification Standard (GICS®) was developed by and/or is the exclusive property of MSCI, Inc. and S&P Global Market Intelligence Inc. ("S&P Global Market Intelligence"). GICS is a service mark of MSCI and S&P Global Market Intelligence and has been licensed for use by MFS. MFS has applied its own internal sector/industry classification methodology for equity securities and non-equity securities that are unclassified by GICS.

10 FOR DEALER AND INSTITUTIONAL USE ONLY. - MFS Global New Discovery Fund 10 PRPEQ-GND-30-Jun-21 Region and Country Weights

Portfolio Benchmark^ Underweight/ As of 30-Jun-21 Underweight/overweight (%) (%) overweight (%) North America 41.5 54.7 -13.2 Canada 4.9 3.1 1.8 North America -13.2 United States 36.7 51.6 -14.9 Europe ex-U.K. 23.7 13.9 9.8 Netherlands 4.8 0.8 4.0 Germany 5.5 2.2 3.3 Europe ex-U.K. 9.8 Spain 2.5 0.5 2.0 Ireland 2.0 0.3 1.7 Norway 1.8 0.6 1.2 France 2.7 2.3 0.4 United Kingdom 10.0 1 Other Switzerland 1.9 1.7 0.2 Finland 0.8 0.6 0.2 Austria 0.5 0.3 0.2 Denmark 0.7 0.8 -0.1 Japan -1.2 Sweden 0.6 2.0 -1.4 Other countries 1 0.0 1.7 -1.7 United Kingdom 15.5 5.5 10.0 Japan 7.7 8.9 -1.2 Asia/Pacific ex-Japan -2.3 Asia/Pacific ex-Japan 2.3 4.6 -2.3 Singapore 0.5 0.6 -0.1 Australia 1.8 2.9 -1.1 Other countries 1 0.0 1.1 -1.1 Emerging Markets -5.7 Emerging Markets 6.1 11.8 -5.7 Brazil 1.7 0.9 0.8 India 2.3 1.6 0.7 Poland 0.9 0.2 0.7 Turkey 0.3 0.1 0.2 China 0.9 1.8 -0.9 Other countries 1 0.0 7.2 -7.2

^ MSCI All Country World Small Mid Cap Index 3.2% Cash & cash equivalents -0.1% Other. Other consists of: (i) currency derivatives and/or (ii) any derivative offsets. The portfolio does not own securities represented in the benchmark in the following percentages: Developed - Middle East/Africa region 0.7%. 1 The portfolio does not own any securities in countries represented in the benchmark in the following percentages: Taiwan 2.2%; South Korea 1.7%; Italy 1.1%; Hong Kong

0.8%; Israel 0.7%; South Africa 0.6%; Belgium 0.5% and 24 countries with weights less than 0.5% which totals to 3.0%. 11 FOR DEALER AND INSTITUTIONAL USE ONLY. - MFS Global New Discovery Fund 11 PRPEQ-GND-30-Jun-21 Characteristics

As of 30-Jun-21 Portfolio Benchmark^ Top 10 issuers as of 30-Jun-21 Portfolio (%) Benchmark^ (%) Fundamentals - weighted average ICON PLC 2.0 – IBES long-term EPS growth 1 17.2% 16.3% Price/earnings (12 months forward ex-negative CELLNEX TELECOM SA 1.9 – 28.0x 17.5x earnings) PERKINELMER INC 1.7 0.1 Return on equity (3-year average) 11.5% 9.2% ASM INTERNATIONAL NV 1.7 0.1 Market capitalization Market capitalization (USD) 2 12.0 bn 10.8 bn ARTHUR J GALLAGHER & CO 1.7 0.1 Diversification CLARIVATE PLC 1.7 0.0 Top ten holdings 17% 2% Number of holdings 111 7,830 CRANSWICK PLC 1.6 0.0 Turnover NS SOLUTIONS CORP 1.5 0.0 3 Trailing 1 year turnover 33% – ELECTROCOMPONENTS PLC 1.5 0.0 Risk profile (current) Active share 96% – GERRESHEIMER AG 1.4 0.0 Risk/reward (5 year) Total 16.7 0.4 Beta 0.87 – ^ MSCI All Country World Small Mid Cap Index Past performance is no guarantee of future results. No forecasts can be guaranteed. 1 Source: Ibbotson 2 Weighted average. 3 US Turnover Methodology: (Lesser of Purchase or Sales)/Average Month End Market Value

12 FOR DEALER AND INSTITUTIONAL USE ONLY. - MFS Global New Discovery Fund 12 PRPEQ-GND-30-Jun-21 Portfolio Holdings

Equivalent Equivalent As of 30-Jun-21 Country As of 30-Jun-21 Country exposure (%) exposure (%) Cash & Cash Equivalents 3.2 Financials 6.3 Cash & Cash Equivalents 3.2 B3 SA - Brasil Bolsa Balcao Brazil 1.0 Communication Services 5.2 Nasdaq Inc United States 0.9 Cellnex Telecom SA Spain 1.9 Cboe Global Markets Inc United States 0.9 Cable One Inc United States 0.9 Allfunds Group Plc United Kingdom 0.4 Auto Trader Group PLC United Kingdom 0.7 Health Care 10.2 CTS Eventim AG & Co KGaA Germany 0.7 ICON PLC Ireland 2.0 Take-Two Interactive Software Inc United States 0.6 PerkinElmer Inc United States 1.7 Scout24 AG Germany 0.5 Gerresheimer AG Germany 1.4 Consumer Discretionary 13.0 STERIS PLC United States 1.3 Burlington Stores Inc United States 1.3 Charles River Laboratories International Inc United States 1.3 Skechers U.S.A. Inc United States 1.3 Maravai LifeSciences Holdings Inc United States 0.9 Leslie's Inc United States 1.2 Abcam PLC United Kingdom 0.7 LKQ Corp United States 1.2 As One Corp Japan 0.5 Burberry Group PLC United Kingdom 1.0 Selcuk Ecza Deposu Ticaret ve Sanayi A.S. Turkey 0.3 Just Eat Takeaway.com NV Netherlands 1.0 Industrials 23.6 Allegro.eu SA Poland 0.9 Clarivate PLC United Kingdom 1.7 Yum China Holdings Inc China 0.9 Electrocomponents PLC United Kingdom 1.5 Musti Group Oyj Finland 0.8 GFL Environmental Inc Canada 1.4 Koito Manufacturing Co Ltd Japan 0.7 Masco Corp United States 1.3 Bright Horizons Family Solutions Inc United States 0.7 TransUnion United States 1.2 Thule Group AB Sweden 0.6 Wolters Kluwer NV Netherlands 1.1 SEB SA France 0.6 Ritchie Bros Auctioneers Inc Canada 1.1 Penn National Gaming Inc United States 0.5 Howmet Aerospace Inc United States 1.0 On the Beach Group PLC United Kingdom 0.4 Sensata Technologies Holding PLC United States 1.0 Consumer Staples 3.4 IMCD NV Netherlands 0.9 Cranswick PLC United Kingdom 1.6 Daiseki Co Ltd Japan 0.9 Bakkafrost P/F Norway 1.0 AZEK Co Inc United States 0.8 S Foods Inc Japan 0.4 CACI International Inc United States 0.8 Dabur India Ltd India 0.4 IDEX Corp United States 0.8 Financials 6.3 AMETEK Inc United States 0.8 Arthur J Gallagher & Co United States 1.7 SG Holdings Co Ltd Japan 0.8 Euronext NV France 1.4 Fujitec Co Ltd Japan 0.8

13 FOR DEALER AND INSTITUTIONAL USE ONLY. - MFS Global New Discovery Fund 13 PRPEQ-GND-30-Jun-21 Portfolio Holdings

Equivalent Equivalent As of 30-Jun-21 Country As of 30-Jun-21 Country exposure (%) exposure (%) Industrials 23.6 Information Technology 18.0 INGERSOLL-RAND INC United States 0.8 Paysafe Ltd Warrant United States 0.1 Somfy SA France 0.7 Materials 8.2 Copart Inc United States 0.7 Essentra PLC United Kingdom 1.1 Kardex Holding AG Switzerland 0.7 Croda International PLC United Kingdom 0.9 Spirax-Sarco Engineering PLC United Kingdom 0.6 Symrise AG Germany 0.8 Dun & Bradstreet Holdings Inc United States 0.6 Platform Specialty Products Corp United States 0.8 Boyd Group Services Inc Canada 0.6 Borregaard ASA Norway 0.8 VAT Group AG Switzerland 0.5 SIG Combibloc Group AG Switzerland 0.7 Singapore Technologies Engineering Ltd Singapore 0.5 United Kingdom 0.7 Information Technology 18.0 UPL Ltd India 0.7 ASM International NV Netherlands 1.7 Axalta Coating Systems Ltd United States 0.7 NS Solutions Corp Japan 1.5 RPM International Inc United States 0.5 Nuvei Corp Canada 1.3 Mayr Melnhof Karton AG Austria 0.5 Rapid7 Inc United States 0.9 Other -0.1 Obic Co Ltd Japan 0.9 Other* -0.1 Everbridge Inc United States 0.9 Real Estate 9.0 Keywords Studios PLC United Kingdom 0.9 UNITE Group PLC REIT United Kingdom 1.1 Zendesk Inc United States 0.9 CoreSite Realty Corp REIT United States 1.0 Q2 Holdings Inc United States 0.8 Goodman Group REIT Australia 1.0 Ping Identity Holding Corp United States 0.8 AvalonBay Communities Inc REIT United States 0.9 WNS Holdings Ltd ADR India 0.8 LEG Immobilien SE Germany 0.8 Nagarro SE Germany 0.7 National Storage REIT REIT Australia 0.8 SimCorp AS Denmark 0.7 PLC REIT United Kingdom 0.8 Halma PLC United Kingdom 0.7 Tritax Big Box REIT PLC REIT United Kingdom 0.8 Azbil Corp Japan 0.6 Sun Communities Inc REIT United States 0.7 Paysafe Ltd United States 0.6 Multiplan Empreendimentos Imobiliarios SA Brazil 0.6 Amadeus IT Group SA Spain 0.6 Embassy Office Parks REIT REIT India 0.5 Vertex Inc United States 0.5 Other consists of: (i) currency derivatives and/or (ii) any derivative offsets. * Short positions, unlike long positions, lose value if the underlying asset gains value. CANCOM SE Germany 0.5 Kinaxis Inc Canada 0.5 Oracle Corp Japan Japan 0.5 Qualtrics International Inc United States 0.4

14 FOR DEALER AND INSTITUTIONAL USE ONLY. - MFS Global New Discovery Fund 14 PRPEQ-GND-30-Jun-21 Portfolio Holdings

The Global Industry Classification Standard (GICS®) was developed by and/or is the exclusive property of MSCI, Inc. and S&P Global Market Intelligence Inc. ("S&P Global Market Intelligence"). GICS is a service mark of MSCI and S&P Global Market Intelligence and has been licensed for use by MFS. MFS has applied its own internal sector/industry classification methodology for equity securities and non-equity securities that are unclassified by GICS.

15 FOR DEALER AND INSTITUTIONAL USE ONLY. - MFS Global New Discovery Fund 15 PRPEQ-GND-30-Jun-21 Additional Disclosures

Index data source: MSCI. MSCI makes no express or implied warranties or representations and shall have no liability whatsoever with respect to any MSCI data contained herein. The MSCI data may not be further redistributed or used as a basis for other indices or any securities or financial products. This report is not approved, reviewed or produced by MSCI.

16 FOR DEALER AND INSTITUTIONAL USE ONLY. - MFS Global New Discovery Fund 16 PRPEQ-GND-30-Jun-21