NPORT-P false 0001089951 XXXXXXXX S000049941 C000157694 C000157696 C000180072 AMG Funds 811-09521 0001089951 54930020IDQ6ZIPGNH13 680 Washington Blvd. Suite 500 Stamford 06901 800-548-4539 AMG GW&K Small/Mid Cap Core Fund S000049941 5493002PAZ2U0ZICMH29 2025-12-31 2025-03-31 N 751031573.73 7510716.16 743520857.57 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 5137012.67000000 UST Kinsale Capital Group Inc 529900QTUQHNZ6HOA508 49714P108 24949.00000000 NS USD 12142927.79000000 1.633165723109 Long EC CORP US N 1 N N N Lincoln Electric Holdings Inc BIMGBY40SIN95O01BN93 533900106 38604.00000000 NS USD 7302332.64000000 0.982128822030 Long EC CORP US N 1 N N N BURLINGTON STORES INC 5299003Z37DVGKKC1W09 122017106 40766.00000000 NS USD 9715760.78000000 1.306723366410 Long EC CORP US N 1 N N N Simpson Manufacturing Co Inc 529900EJUNNL15LZ8056 829073105 41853.00000000 NS USD 6574269.24000000 0.884207776159 Long EC CORP US N 1 N N N Tandem Diabetes Care Inc 549300JEPFOD0K4D3I05 875372203 319126.00000000 NS USD 6114454.16000000 0.822364846627 Long EC CORP US N 1 N N N Neurocrine Biosciences Inc 549300FECER0XBN49756 64125C109 74242.00000000 NS USD 8211165.20000000 1.104362455524 Long EC CORP US N 1 N N N BOOZ ALLEN HAMILTON HOLDING CORP 529900JPV47PIUWMA015 099502106 46028.00000000 NS USD 4813608.24000000 0.647407290729 Long EC CORP US N 1 N N N NORDSON CORP 14OS6Q5N55N95WM84M53 655663102 47612.00000000 NS USD 9604292.64000000 1.291731434594 Long EC CORP US N 1 N N N Lancaster Colony Corp 529900X4O13HED1ZAS58 513847103 46756.00000000 NS USD 8182300.00000000 1.100480224151 Long EC CORP US N 1 N N N MACOM Technology Solutions Hol N/A 55405Y100 103668.00000000 NS USD 10406193.84000000 1.399583311490 Long EC CORP US N 1 N N N Natera Inc N/A 632307104 45592.00000000 NS USD 6447164.72000000 0.867112826003 Long EC CORP US N 1 N N N Insmed Inc 529900Q55QAG41CCAC11 457669307 112673.00000000 NS USD 8595823.17000000 1.156097113145 Long EC CORP US N 1 N N N Hologic Inc 549300DYP6F5ZJL0LB74 436440101 94217.00000000 NS USD 5819784.09000000 0.782733131256 Long EC CORP US N 1 N N N IDEX Corp 549300U5Y5EL6PHYLF13 45167R104 55110.00000000 NS USD 9973256.70000000 1.341355336364 Long EC CORP US N 1 N N N MarketAxess Holdings Inc 5493002U1CA1XJOVID83 57060D108 19587.00000000 NS USD 4237647.45000000 0.569943318584 Long EC CORP US N 1 N N N Texas Roadhouse Inc 5299002Y1CNRPDGXTQ75 882681109 96755.00000000 NS USD 16122285.65000000 2.168370326918 Long EC CORP US N 1 N N N Medpace Holdings Inc 549300H8TYEUVTW14A54 58506Q109 18700.00000000 NS USD 5697703.00000000 0.766313808414 Long EC CORP US N 1 N N N Churchill Downs Inc 529900FODTBQC8MIS994 171484108 62362.00000000 NS USD 6926547.34000000 0.931587496097 Long EC CORP US N 1 N N N Healthpeak Properties Inc 254900M6MTMZM0I22L81 42250P103 302387.00000000 NS USD 6114265.14000000 0.822339424341 Long EC CORP US N 1 N N N RBC DOMINION SECURITIES INC. 549300QJJX6CVVUXLE15 000000000 1674696.00000000 PA USD 1674696.00000000 0.225238603994 Long RA CORP US N 2 Repurchase Y 4.36000000 2025-04-01 2533593.23786418 USD 1699284.07319659 USD AMBS 9073.19843781 USD 8905.90400492 USD UST N N HEXCEL CORP S6Q7LW43WUBUHXY2QP69 428291108 88340.00000000 NS USD 4837498.40000000 0.650620403011 Long EC CORP US N 1 N N N EXPONENT INC 529900NY3F5Q2NWPUZ42 30214U102 59269.00000000 NS USD 4804345.14000000 0.646161448073 Long EC CORP US N 1 N N N BJ's Wholesale Club Holdings I 549300UCIWH1C93V0J03 05550J101 153634.00000000 NS USD 17529639.40000000 2.357652676656 Long EC CORP US N 1 N N N Gentherm Inc HKM6YX1U5JS60TCUB219 37253A103 161782.00000000 NS USD 4326050.68000000 0.581833130295 Long EC CORP US N 1 N N N Comfort Systems USA Inc 5299009DT1ZA5HTU6R38 199908104 30284.00000000 NS USD 9761441.72000000 1.312867234404 Long EC CORP US N 1 N N N Gates Industrial Corp PLC 549300S6K4FWUSB9KM27 000000000 604867.00000000 NS USD 11135601.47000000 1.497685149868 Long EC CORP US N 1 N N N UMB Financial Corp 549300MGEH3N3CUCV828 902788108 58593.00000000 NS USD 5923752.30000000 0.796716358349 Long EC CORP US N 1 N N N Jazz Pharmaceuticals PLC 635400GAUMJCLEZRRV50 000000000 82897.00000000 NS USD 10291662.55000000 1.384179400647 Long EC CORP IE N 1 N N N Gibraltar Industries Inc N/A 374689107 19307.00000000 NS USD 1132548.62000000 0.152322373806 Long EC CORP US N 1 N N N Permian Resources Corp 529900NXUJPOKU7OJ511 71424F105 535965.00000000 NS USD 7423115.25000000 0.998373505520 Long EC CORP US N 1 N N N TORO CO/THE YJKE4YIT6BWQHVEW0D14 891092108 83905.00000000 NS USD 6104088.75000000 0.820970748547 Long EC CORP US N 1 N N N EAGLE MATERIALS INC 529900KRXRGXL61SG039 26969P108 50175.00000000 NS USD 11135337.75000000 1.497649680789 Long EC CORP US N 1 N N N Procore Technologies Inc 5493005PTWY0RHYRAH22 74275K108 115521.00000000 NS USD 7626696.42000000 1.025754199408 Long EC CORP US N 1 N N N FIXED INCOME CLEARING CORPORATION 549300H47WTHXPU08X20 000000000 16499000.00000000 PA USD 16499000.00000000 2.219036605633 Long RA CORP US N 2 Repurchase N 4.38000000 2025-04-01 16491400.00000000 USD 16829015.65000000 USD UST N N N Bright Horizons Family Solutio N/A 109194100 91151.00000000 NS USD 11579823.04000000 1.557430826869 Long EC CORP US N 1 N N N Cullen/Frost Bankers Inc 529900V2E9G9AY665O34 229899109 61457.00000000 NS USD 7694416.40000000 1.034862212897 Long EC CORP US N 1 N N N Ovintiv Inc 2549003MEX7YMKLGI239 69047Q102 166284.00000000 NS USD 7116955.20000000 0.957196442781 Long EC CORP US N 1 N N N Powell Industries Inc 549300V08RO7MX2UBN26 739128106 29513.00000000 NS USD 5026949.29000000 0.676100641807 Long EC CORP US N 1 N N API Group Corp 213800NZT1VX6PZ7BT53 00187Y100 392756.00000000 NS USD 14044954.56000000 1.888979228626 Long EC CORP US N 1 N N N Portland General Electric Co GJOUP9M7C39GLSK9R870 736508847 159077.00000000 NS USD 7094834.20000000 0.954221274059 Long EC CORP US N 1 N N N SUN COMMUNITIES INC 549300H5GEOJYN41ZG57 866674104 64645.00000000 NS USD 8315932.80000000 1.118453196750 Long EC CORP US N 1 N N N Silicon Laboratories Inc 4PRDF8Q9TDHRVZKZSZ47 826919102 54511.00000000 NS USD 6136303.27000000 0.825303447445 Long EC CORP US N 1 N N N Matador Resources Co 549300CI3Q2UUK5R4G79 576485205 116446.00000000 NS USD 5949226.14000000 0.800142468019 Long EC CORP US N 1 N N N IDACORP Inc N134NUJDWN8UEFA8B673 451107106 76315.00000000 NS USD 8869329.30000000 1.192882379787 Long EC CORP US N 1 N N N Chart Industries Inc EM7QGKC1GYOF3LSZSL80 16115Q308 43331.00000000 NS USD 6255263.16000000 0.841302983811 Long EC CORP US N 1 N N N Globant SA 2221008DCMSPYS42DS88 000000000 52081.00000000 NS USD 6130975.32000000 0.824586863647 Long EC CORP LU N 1 N N N HSBC SECURITIES (USA) INC. CYYGQCGNHMHPSMRL3R97 000000000 1446095.00000000 PA USD 1446095.00000000 0.194492862611 Long RA CORP US N 2 Repurchase Y 4.37000000 2025-04-01 2968694.26078254 USD 1475016.90173531 USD AMBS N N CITIGROUP GLOBAL MARKETS INC. MBNUM2BPBDO7JBLYG310 000000000 480271.00000000 PA USD 480271.00000000 0.064594152956 Long RA CORP US N 2 Repurchase Y 4.35000000 2025-04-01 500962.72132342 USD 489876.49768040 USD UST N N Bio-Rad Laboratories Inc 549300ZC1GPV35XYDK53 090572207 22683.00000000 NS USD 5524671.48000000 0.743041896370 Long EC CORP US N 1 N N N Grand Canyon Education Inc 529900XFER799IYOSW74 38526M106 43283.00000000 NS USD 7488824.66000000 1.007211106958 Long EC CORP US N 1 N N N Integer Holdings Corp 549300SUD2ED5XG6X569 45826H109 67993.00000000 NS USD 8023853.93000000 1.079169985388 Long EC CORP US N 1 N N Magnolia Oil & Gas Corp N/A 559663109 278226.00000000 NS USD 7027988.76000000 0.945230882018 Long EC CORP US N 1 N N N ZEBRA TECHNOLOGIES CORP PO0I32GKZ3HZMMDPZZ08 989207105 27537.00000000 NS USD 7780854.72000000 1.046487753609 Long EC CORP US N 1 N N N Piper Sandler Cos QUQDBTUSOAKFEVMRMF78 724078100 53821.00000000 NS USD 13329308.86000000 1.792728304026 Long EC CORP US N 1 N N N CITADEL SECURITIES LLC 12UUJYTN7D3SW8KCSG25 000000000 1623430.00000000 PA USD 1623430.00000000 0.218343572136 Long RA CORP US N 2 Repurchase Y 4.44000000 2025-04-01 2686729.64644159 USD 1656102.87894281 USD UST N N Globus Medical Inc 5299003M2P4CIK0RF205 379577208 156539.00000000 NS USD 11458654.80000000 1.541134277987 Long EC CORP US N 1 N N N RBC Bearings Inc N/A 75524B104 37721.00000000 NS USD 12137486.17000000 1.632433851239 Long EC CORP US N 1 N N N Tri Pointe Homes Inc N/A 87265H109 202187.00000000 NS USD 6453809.04000000 0.868006455271 Long EC CORP US N 1 N N N Vericel Corp 54930076YM3PLTDR4B91 92346J108 159859.00000000 NS USD 7132908.58000000 0.959342096106 Long EC CORP US N 1 N N N SiteOne Landscape Supply Inc 5299008LX7SBD4HIAU03 82982L103 72725.00000000 NS USD 8831724.00000000 1.187824646757 Long EC CORP US N 1 N N N Azenta Inc 35ZN6X1ANPH25YN32Y17 114340102 103377.00000000 NS USD 3580979.28000000 0.481624589753 Long EC CORP US N 1 N N N Cavco Industries Inc N/A 149568107 32794.00000000 NS USD 17040746.22000000 2.291898881719 Long EC CORP US N 1 N N N Cognex Corp 549300JQTYZCLC43S226 192422103 232529.00000000 NS USD 6936340.07000000 0.932904571456 Long EC CORP US N 1 N N N APTARGROUP INC VNPEQDQFAA7IY1T2PX43 038336103 40038.00000000 NS USD 5940838.44000000 0.799014362477 Long EC CORP US N 1 N N N ITT Inc 549300KDSERHTJOXUS80 45073V108 78321.00000000 NS USD 10115940.36000000 1.360545606354 Long EC CORP US N 1 N N N PINNACLE FINANCIAL PARTNERS INC 54930098EZ8JMSAZGS24 72346Q104 105295.00000000 NS USD 11165481.80000000 1.501703911372 Long EC CORP US N 1 N N N SailPoint Inc N/A 78781J109 354996.00000000 NS USD 6656175.00000000 0.895223709225 Long EC CORP US N 1 N N N Freshpet Inc 549300S4ZK8ZQ6HNPN59 358039105 4054.00000000 NS USD 337171.18000000 0.045347911436 Long EC CORP US N 1 N N N RPM INTERNATIONAL INC 549300TJCKW4BRXPJ474 749685103 89397.00000000 NS USD 10341444.96000000 1.390874896744 Long EC CORP US N 1 N N N Federal Signal Corp 549300RTXZRPTNP6G884 313855108 93845.00000000 NS USD 6902299.75000000 0.928326311188 Long EC CORP US N 1 N N N Agree Realty Corp N/A 008492100 107116.00000000 NS USD 8268284.04000000 1.112044666375 Long EC CORP US N 1 N N N Assurant Inc H3F39CAXWQRVWURFXL38 04621X108 38189.00000000 NS USD 8010142.75000000 1.077325897242 Long EC CORP US N 1 N N N Vail Resorts Inc 529900PSZHRNU9HKH870 91879Q109 24768.00000000 NS USD 3963375.36000000 0.533055033984 Long EC CORP US N 1 N N N Wintrust Financial Corp Q774KI4AW80FHFW33O61 97650W108 89451.00000000 NS USD 10059659.46000000 1.352976094426 Long EC CORP US N 1 N N N DORMAN PRODUCTS INC 2549000O0BBUX740XR59 258278100 96730.00000000 NS USD 11659834.20000000 1.568191945294 Long EC CORP US N 1 N N N Stifel Financial Corp 549300E5F07FE5GHJX84 860630102 100453.00000000 NS USD 9468699.78000000 1.273494843298 Long EC CORP US N 1 N N N Quaker Chemical Corp 549300PJQ1R3WCWCPS54 747316107 49493.00000000 NS USD 6117829.73000000 0.822818844651 Long EC CORP US N 1 N N N Halozyme Therapeutics Inc 529900242I3SV9AGM753 40637H109 120898.00000000 NS USD 7714501.38000000 1.037563546665 Long EC CORP US N 1 N N Manhattan Associates Inc 529900Q1GJP7KD52SW51 562750109 57005.00000000 NS USD 9864145.20000000 1.326680361360 Long EC CORP US N 1 N N N Entegris Inc IYX6OWO7BT5DKO3BYG52 29362U104 101294.00000000 NS USD 8861199.12000000 1.191788909454 Long EC CORP US N 1 N N ACADIA HEALTHCARE CO INC 5493005CW985Y9D0NC11 00404A109 122120.00000000 NS USD 3702678.40000000 0.497992539456 Long EC CORP US N 1 N N N Element Solutions Inc 549300FLGN6P5CU20J91 28618M106 447377.00000000 NS USD 10115193.97000000 1.360445220468 Long EC CORP US N 1 N N N Performance Food Group Co 549300EUK8GR9IT1YK57 71377A103 171522.00000000 NS USD 13486774.86000000 1.813906728061 Long EC CORP US N 1 N N N CyberArk Software Ltd 529900YEXNDM894PWS93 000000000 43117.00000000 NS USD 14573546.00000000 1.960072249705 Long EC CORP IL N 1 N N N Group 1 Automotive Inc 549300US8QAZJLWYAF63 398905109 27350.00000000 NS USD 10446332.50000000 1.404981769326 Long EC CORP US N 1 N N N Atlantic Union Bankshares Corp N/A 04911A107 251908.00000000 NS USD 7844415.12000000 1.055036323478 Long EC CORP US N 1 N N N Voya Financial Inc 549300T065Z4KJ686G75 929089100 176466.00000000 NS USD 11957336.16000000 1.608204536329 Long EC CORP US N 1 N N N EastGroup Properties Inc 31TIGQQZC4P6JMHKSW85 277276101 42832.00000000 NS USD 7544856.80000000 1.014747161856 Long EC CORP US N 1 N N N National Storage Affiliates Tr 529900FS06O8GOYNR108 637870106 124951.00000000 NS USD 4923069.40000000 0.662129293331 Long EC CORP US N 1 N N N Paylocity Holding Corp 549300VH75FTB4DIEE07 70438V106 53267.00000000 NS USD 9979039.78000000 1.342133132971 Long EC CORP US N 1 N N N CCC Intelligent Solutions Hold N/A 12510Q100 1008586.00000000 NS USD 9107531.58000000 1.224919447420 Long EC CORP US N 1 N N N DAIWA CAPITAL MARKETS AMERICA INC. M67H5PRC0NQKM73ZAS82 000000000 1611004.00000000 PA USD 1611004.00000000 0.216672334554 Long RA CORP US N 2 Repurchase Y 4.37000000 2025-04-01 2500957.86481153 USD 1324427.46079951 USD AMBS 316242.01840480 USD 318796.77918929 USD UST N N GLACIER BANCORP INC 549300SMJAUKZB5D7V74 37637Q105 132527.00000000 NS USD 5860343.94000000 0.788188237133 Long EC CORP US N 1 N N N SCHNEIDER NATIONAL INC 529900V6GZ6G6E3BLV72 80689H102 220599.00000000 NS USD 5040687.15000000 0.677948318285 Long EC CORP US N 1 N N N 2025-05-29 AMG Funds Thomas Disbrow Thomas Disbrow Principal Financial Officer XXXX