13F-NT LIVE 0001004434 XXXXXXXX 09-30-2020 09-30-2020 false AFFILIATED MANAGERS GROUP, INC.

777 SOUTH FLAGLER DRIVE SUITE 1401 EAST TOWER WEST PALM BEACH FL 33401

13F NOTICE 028-04975 028-11395 AMG Funds LLC 028-16284 Artemis Investment Management LLP 028-05582 FIRST QUADRANT L P/CA 028-11858 Foyston, Gordon, & Payne Inc 028-01185 FRONTIER CAPITAL MANAGEMENT CO LLC 028-04145 GW&K Investment Management, LLC 028-10955 Genesis Investment Management, LLP 028-04434 HARDING LOEVNER LP 028-11968 MYCIO WEALTH PARTNERS, LLC 028-04884 RENAISSANCE GROUP LLC 028-11487 River Road Asset Management, LLC 028-05015 SYSTEMATIC FINANCIAL MANAGEMENT LP 028-11289 THIRD AVENUE MANAGEMENT LLC 028-11092 TimesSquare Capital Management, LLC 028-01222 TWEEDY BROWNE CO LLC// 028-10942 Veritable, L.P. 028-14794 Veritas Asset Management LLP 028-00262 WELCH & FORBES LLC 028-03760 YACKTMAN ASSET MANAGEMENT LP Y Affiliated Managers Group, Inc. ('AMG') is making this 13F information filing as a majority owner of certain affiliated institutional investment management firms that are subject to applicable 13F filing requirements. AMG expressly disclaims beneficial ownership of all reported securities. AMG does not exercise voting or investment power over any reported security. Each AMG affiliate exercises such power independently of AMG and each other. David M. Billings 617-747-3300 David M. Billings Prides Crossing MA 11-13-2020