Fund Overview Fund Overview Share Class Z N I Z NAV | as of 12/05/2023 $15.44 -$0.15 (-0.96%) Morningstar | Style Box V B G L M S Growth of $10,000 (Hypothetical) Since Inception 08/31/2021 to 11/30/2023 = $8,674.02 From: To: 3YR 5YR 10YR INCEP. INCEP. 3YR 5YR 10YR INCEP. The performance data shown represents past performance. Past performance is not a guarantee of future results. Current performance may be lower or higher than the performance data quoted. The investment return and the principal value of an investment will fluctuate so that an investor’s shares, when redeemed, may be worth more or less than their original cost. For performance information through the most recent month end please call 800.548.4539. From time to time, the advisor has waived fees or reimbursed expenses, which may have resulted in higher returns. The listed returns and yields of the Fund are net of expenses, and the returns and yields of the indices exclude expenses. For time periods where the fund inception date preceded the benchmark, the benchmark data will not be shown. View Performance Read Important Investment Disclosures Objective The Fund seeks to provide long-term capital appreciation by investing in small to mid cap stocks exhibiting consistent, sustainable earnings growth. Why Consider Provides investors with exposure to a portfolio of small and mid cap growth companies Manages risk with a sell discipline and exposure limits for each company and diversification of sector and growth profiles embedded in the portfolio construction process Employs a fundamental, research-oriented investment process that is built on the belief that a company’s ability to generate consistent, long-term sustainable earnings growth will drive enhanced stock price performance over time Documents Fact Sheet Summary Prospectus Prospectus 2023 Distributions Estimates View All Documents Daniel L. Miller, CFA PARTNER AND DIRECTOR OF EQUITIES See Our Approach Read Bio Joseph C. Craigen, CFA PARTNER AND PORTFOLIO MANAGER See Our Approach Read Bio Investment Style GW&K Small/Mid Cap Growth Fund has an Equity Income Objective, seeking to achieve income and capital appreciation. Large Mid Small Value Blend Growth Equity Objective GW&K Small/Mid Cap Growth Fund is categorized as Small-Growth. It invests in small-cap companies with high risk. Morningstar Ratings Risk-adjusted returns as of 10/31/2023 Overall Rating — 3 Years — 5 Years — 10 Years — Category Small Growth Read Important Investment Disclosures Daniel L. Miller, CFA PARTNER AND DIRECTOR OF EQUITIES Dan is a partner of the firm and brings over four decades of investment management experience to GW&K. As director of our equity department, he is responsible for overseeing all aspects of our equity investment teams including portfolio management, research, and trading. He is a member of the firm’s Management, Investment, and ESG Committees. Dan has worked with various companies in the Boston area as an investment and financial consultant. Prior to joining GW&K, he spent 21 years at Putnam Investments in Boston, where he was chief investment officer for the specialty growth group and oversaw a team of twenty and up to $100 billion in assets under management. He was also a portfolio management team member of several small and mid cap growth funds, the lead manager for the Putnam New Opportunities Fund, and a member of Putnam’s management committee and partners group. He began his career as an analyst at Morgan Stanley. Dan graduated from the University of California, Berkeley, with highest honors, and received his MBA from Stanford University Graduate School of Business. He is a CFA® charterholder and is a member of the CFA Institute and the CFA Society Boston. Dan serves on the board of trustees for The Rashi School in Dedham, Massachusetts. Joseph C. Craigen, CFA PARTNER AND PORTFOLIO MANAGER Joe serves as a portfolio manager for GW&K’s Small Cap Growth Strategy and is a member of the firm’s Investment Committee. He is also a research analyst focused on our Small Cap Core and Small/Mid Cap Core Strategies. Joe is a seasoned investor with expertise in a number of industries including extensive experience in Information Technology. Prior to joining GW&K in 2008, Joe held research analyst positions at Citizens Funds and Needham & Company, and was a research associate at Tucker Anthony. Joe received an AB in Economics from Harvard College. He has earned the CFA® designation and is a member of the CFA Institute and the CFA Society Boston. Performance Performance Read Important Investment Disclosures Returns Trailing Returns Trailing Returns Monthly Quarterly Calendar Year Returns The performance data shown represents past performance. Past performance is not a guarantee of future results. Current performance may be lower or higher than the performance data quoted. The investment return and the principal value of an investment will fluctuate so that an investor’s shares, when redeemed, may be worth more or less than their original cost. For performance information through the most recent month end please call 800.548.4539. From time to time, the advisor has waived fees or reimbursed expenses, which may have resulted in higher returns. The listed returns and yields of the Fund are net of expenses, and the returns and yields of the indices exclude expenses. For time periods where the fund inception date preceded the benchmark, the benchmark data will not be shown. Returns for periods less than one year are not annualized. Expense Ratios Gross Expense Ratio: 1.07% Net Expense Ratio: 0.82% Expense Cap Expiration Date: 03/01/2024 Portfolio & Holdings Portfolio & Holdings Top Holdings (Equity) As of: 09/30/2023 Manhattan Associates Inc 3.40% Atkore Inc 2.49% SiteOne Landscape Supply Inc 2.32% Globant SA 2.17% RBC Bearings Inc 2.13% Entegris Inc 2.08% Five Below Inc 2.02% Paylocity Holding Corp 2.00% Matador Resources Co, Class A 1.88% Texas Roadhouse Inc, Class A 1.85% % in Top 10 Holdings 22.33% View Holding Details Holding Details GW&K Small/Mid Cap Growth Fund (ACWZX) Top 10 Holdings (Equity) All Holdings 10 Best Performing Stocks 10 Worst Performing Stocks Fund Holdings 09/30/2023 Manhattan Associates Inc 3.40% Atkore Inc 2.49% SiteOne Landscape Supply Inc 2.32% Globant SA 2.17% RBC Bearings Inc 2.13% Entegris Inc 2.08% Five Below Inc 2.02% Paylocity Holding Corp 2.00% Matador Resources Co, Class A 1.88% Texas Roadhouse Inc, Class A 1.85% % in Top 10 Holdings 22.33% As of: 09/30/2023 Download All Holdings (PDF) As of: 10/31/2023 Ticker Name Sector Asset Class Country Currency Par/Shares Price ($) Market Value ($) % of Fund MANH Manhattan Associates Inc Information Technology S US USD 6,257 194.98 $1,219,990 3.52% FIVE Five Below Inc Consumer Discretionary S US USD 4,579 173.98 $796,654 2.30% ATKR Atkore Inc Industrials S US USD 6,075 124.28 $755,001 2.18% RBC RBC Bearings Inc Industrials S US USD 3,319 219.84 $729,649 2.10% PCTY Paylocity Holding Corp Industrials S US USD 3,998 179.40 $717,241 2.07% SITE SiteOne Landscape Supply Inc Industrials S US USD 5,163 137.77 $711,307 2.05% MTDR Matador Resources Co, Class A Energy S US USD 11,515 61.69 $710,360 2.05% TXRH Texas Roadhouse Inc, Class A Consumer Discretionary S US USD 6,993 101.54 $710,069 2.05% ENTG Entegris Inc Information Technology S US USD 8,050 88.04 $708,722 2.04% GLOB Globant SA Information Technology S AR USD 3,986 170.29 $678,776 1.96% CYBR CyberArk Software Ltd Information Technology S IL USD 3,977 163.64 $650,796 1.88% ACHC Acadia Healthcare Co Inc Health Care S US USD 8,460 73.51 $621,895 1.79% LOPE Grand Canyon Education Inc Consumer Discretionary S US USD 5,148 118.33 $609,163 1.76% IEX IDEX Corp Industrials S US USD 3,116 191.41 $596,434 1.72% AZTA Azenta Inc Health Care S US USD 12,802 45.45 $581,851 1.68% CHX ChampionX Corp Energy S US USD 18,305 30.80 $563,794 1.62% CHDN Churchill Downs Inc Consumer Discretionary S US USD 5,038 109.84 $553,374 1.59% INSM Insmed Inc Health Care S US USD 21,505 25.06 $538,915 1.55% HQY HealthEquity Inc Health Care S US USD 7,497 71.68 $537,385 1.55% HLI Houlihan Lokey Inc, Class A Financials S US USD 5,330 100.52 $535,772 1.54% NBIX Neurocrine Biosciences Inc Health Care S US USD 4,642 110.94 $514,983 1.48% CRNX Crinetics Pharmaceuticals Inc Health Care S US USD 17,205 29.29 $503,934 1.45% MTSI MACOM Technology Solutions Holdings Inc Information Technology S US USD 7,110 70.54 $501,539 1.45% MEDP Medpace Holdings Inc Health Care S US USD 2,058 242.67 $499,415 1.44% CACI CACI International Inc, Class A Industrials S US USD 1,527 324.76 $495,909 1.43% EGP EastGroup Properties Inc Real Estate S US USD 3,017 163.25 $492,525 1.42% CGNX Cognex Corp Information Technology S US USD 13,296 35.99 $478,523 1.38% LKQ LKQ Corp Consumer Discretionary S US USD 10,859 43.92 $476,927 1.37% BAH Booz Allen Hamilton Holding Corp, Class A Industrials S US USD 3,922 119.93 $470,365 1.36% PFGC Performance Food Group Co Consumer Staples S US USD 8,009 57.76 $462,600 1.33% DSGX Descartes Systems Group Inc Information Technology S CA USD 6,247 72.21 $451,096 1.30% RPM RPM International Inc Materials S US USD 4,935 91.27 $450,417 1.30% POOL Pool Corp Consumer Discretionary S US USD 1,423 315.77 $449,341 1.29% ITCI Intra-Cellular Therapies Inc Health Care S US USD 8,637 49.76 $429,777 1.24% GMED Globus Medical Inc, Class A Health Care S US USD 9,280 45.71 $424,189 1.22% ROCK Gibraltar Industries Inc Industrials S US USD 6,959 60.86 $423,525 1.22% AVNT Avient Corp Materials S US USD 13,357 31.62 $422,348 1.22% HALO Halozyme Therapeutics Inc Health Care S US USD 12,369 33.87 $418,938 1.21% BURL Burlington Stores Inc Consumer Discretionary S US USD 3,448 121.03 $417,311 1.20% ITT ITT Inc Industrials S US USD 4,374 93.35 $408,313 1.18% TTC Toro Co Industrials S US USD 4,988 80.84 $403,230 1.16% GGG Graco Inc Industrials S US USD 5,419 74.35 $402,903 1.16% CHE Chemed Corp Health Care S US USD 699 562.65 $393,292 1.13% EVR Evercore Inc, Class A Financials S US USD 3,015 130.18 $392,493 1.13% ATR AptarGroup Inc Materials S US USD 3,177 122.27 $388,452 1.12% RLI RLI Corp Financials S US USD 2,800 133.24 $373,072 1.07% SM SM Energy Co Energy S US USD 9,200 40.32 $370,944 1.07% VCYT Veracyte Inc Health Care S US USD 17,600 20.72 $364,672 1.05% GTLS Chart Industries Inc Industrials S US USD 3,000 116.23 $348,690 1.00% MKTX MarketAxess Holdings Inc Financials S US USD 1,630 213.75 $348,413 1.00% TYL Tyler Technologies Inc Information Technology S US USD 931 372.90 $347,170 1.00% ZBRA Zebra Technologies Corp, Class A Information Technology S US USD 1,653 209.43 $346,188 1.00% OVV Ovintiv Inc Energy S US USD 7,190 48.00 $345,120 0.99% NDSN Nordson Corp Industrials S US USD 1,600 212.59 $340,144 0.98% SUI Sun Communities Inc Real Estate S US USD 3,043 111.24 $338,503 0.98% PNFP Pinnacle Financial Partners Inc Financials S US USD 5,425 62.36 $338,303 0.97% PYCR Paycor HCM Inc Industrials S US USD 15,020 21.58 $324,132 0.93% LAD Lithia Motors Inc, Class A Consumer Discretionary S US USD 1,326 242.21 $321,170 0.93% RARE Ultragenyx Pharmaceutical Inc Health Care S US USD 9,021 35.40 $319,343 0.92% POWI Power Integrations Inc Information Technology S US USD 4,591 69.33 $318,294 0.92% KNX Knight-Swift Transportation Holdings Inc, Class A Industrials S US USD 6,357 48.89 $310,794 0.90% DNUT Krispy Kreme Inc Consumer Discretionary S US USD 23,670 12.93 $306,053 0.88% NTRA Natera Inc Health Care S US USD 7,750 39.47 $305,893 0.88% BIO Bio-Rad Laboratories Inc, Class A Health Care S US USD 1,086 275.28 $298,954 0.86% CCCS CCC Intelligent Solutions Holdings Inc Information Technology S US USD 25,341 10.77 $272,923 0.79% IART Integra LifeSciences Holdings Corp Health Care S US USD 7,174 35.96 $257,977 0.74% RPD Rapid7 Inc Information Technology S US USD 5,413 46.49 $251,650 0.73% MTN Vail Resorts Inc Consumer Discretionary S US USD 1,070 212.25 $227,108 0.65% SSNC SS&C Technologies Holdings Inc Industrials S US USD 4,465 50.25 $224,366 0.65% SLAB Silicon Laboratories Inc Information Technology S US USD 2,345 92.18 $216,162 0.62% RVLV Revolve Group Inc, Class A Consumer Discretionary S US USD 14,840 13.75 $204,050 0.59% EXP Eagle Materials Inc Materials S US USD 1,281 153.91 $197,159 0.57% PHAT Phathom Pharmaceuticals Inc Health Care S US USD 19,948 9.30 $185,516 0.53% BFAM Bright Horizons Family Solutions Inc, Class A Consumer Discretionary S US USD 2,168 74.06 $160,562 0.46% ICUI ICU Medical Inc Health Care S US USD 918 98.06 $90,019 0.26% CYRX CryoPort Inc Health Care S US USD 7,678 9.70 $74,477 0.21% Cash & Equivalents Cash C US USD - - $1,277,166 3.68% Fund Holdings Sort order Avg. Weight Total Return Crinetics Pharmaceuticals Inc 1 1.12% 65.04% MACOM Technology Solutions Holdings Inc 2 1.38% 24.49% Neurocrine Biosciences Inc 3 1.29% 19.30% Insmed Inc 4 1.31% 19.67% ChampionX Corp 5 1.71% 14.98% Matador Resources Co, Class A 6 1.77% 13.89% HealthEquity Inc 7 1.33% 15.70% Globant SA 8 1.97% 10.09% SM Energy Co 9 0.92% 25.74% Grand Canyon Education Inc 10 1.50% 13.24% As of: 09/30/2023 The 10 Best and Worst Performing Stocks are determined based on the stock's contribution to the Fund’s return during the specified quarter. Fund Holdings Sort order Avg. Weight Total Return Cognex Corp 20 1.73% -24.16% Five Below Inc 19 2.21% -18.13% Entegris Inc 18 2.13% -15.20% Churchill Downs Inc 17 1.66% -16.62% Texas Roadhouse Inc, Class A 16 1.97% -14.09% Intra-Cellular Therapies Inc 15 1.33% -17.74% Silicon Laboratories Inc 14 0.86% -26.53% Ultragenyx Pharmaceutical Inc 13 0.94% -22.72% Zebra Technologies Corp, Class A 12 1.19% -20.05% Globus Medical Inc, Class A 11 1.37% -16.61% As of: 09/30/2023 The 10 Best and Worst Performing Stocks are determined based on the stock's contribution to the Fund’s return during the specified quarter. Read Important Investment Disclosures Read Important Investment Disclosures Sector Allocation (Equity) As of: 09/30/2023 View Allocation Details Allocation Details GW&K Small/Mid Cap Growth Fund (ACWZX) Sector Allocation (Equity) Investment Allocation Top 10 Industries Sector Sort Order Fund Russell 2500™ Growth Index Industrials 22.34% 19.33% Health Care 21.28% 20.37% Information Technology 19.21% 21.39% Consumer Discretionary 14.86% 12.92% Financials 5.71% 8.71% Energy 5.61% 5.15% Materials 4.26% 3.62% Cash & Other 3.06% 0.00% Real Estate 2.37% 1.43% Consumer Staples 1.29% 3.89% Communication Services 0.00% 2.08% Utilities 0.00% 1.12% As of: 09/30/2023 Investment Allocation 09/30/2023 Stocks 96.94% Bonds 0.00% Cash and Other 3.06% As of: 09/30/2023 Industry Fund Russell 2500™ Growth Index Machinery 9.29% 4.33% Software 9.04% 12.04% Biotechnology 8.53% 8.46% Professional Services 6.08% 3.90% Semiconductors & Semiconductor Equipment 5.38% 3.66% Specialty Retail 4.94% 2.70% Hotels, Restaurants & Leisure 4.91% 4.00% Life Sciences Tools & Services 4.49% 1.96% Health Care Providers & Services 4.14% 3.40% Oil, Gas & Consumable Fuels 3.82% 3.11% % in Top 10 Industries 60.62% 47.56% As of: 09/30/2023 Read Important Investment Disclosures Investment Approach Investment Approach GW&K Small/Mid Cap Growth Fund The Fund primarily invests in small and mid cap growth companies. The Fund identifies new investments based on five attributes: Company Management: The Fund seeks companies with experienced, tenured, high-quality management Growth Profile: The Fund favors companies with business models that have typically delivered consistent long-term growth Market Positioning: The Fund targets leading companies in attractive and defensible niche markets Financial Strength: The Fund invests in companies with strong financial characteristics Valuation: The Fund will seek attractive valuation relative to industry, peers, and own company history The Fund will ordinarily invest in approximately 55-85 stocks. GW&K intends for the Fund’s portfolio to be diversified as to companies and industries. Additional Fund Highlight Risk management parameters, including exposure limits for each company and diversification of sector and growth profiles, are embedded in the portfolio construction process. GW&K Small/Mid Cap Growth Fund Introduction An introduction to GW&K Investment Management and the AMG GW&K Small/Mid Cap Growth Fund View Webcast About About GW&K Investment Management Background GW&K Investment Management is a dynamic investment management firm that offers asset allocation, active equity, and fixed income investment solutions to help meet the needs of a diverse client base. GW&K’s founding principles of applying rigorous fundamental research, focusing on quality, and maintaining a long-term view still guide its investment process today. Learn More More Products From GW&K Investment Management MBGVX GW&K Core Bond ESG Fund The Fund seeks to generate income and capital appreciation by primarily investing in a diversified portfolio of fixed income securities. View Fund Details TLEVX GW&K Emerging Markets Equity Fund Seeks to provide long-term capital appreciation by investing in companies located in emerging market countries. 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View Fund Details Read Important Investment Disclosures Founded 1974 Headquarters Boston, MA Affiliate Since 2008 Discover how the boutique advantage helps generate alpha. Learn More About AMG