How can you have concentration and diversification in the same investment portfolio? Listen and find out in this fascinating discussion with Capital Group portfolio manager Martin Jacobs.   Related resources: 10 investment themes for 2023  For industry-leading insights, support tools and more, subscribe to Capital Ideas at getcapitalideas.com.  The Capital Ideas website is not intended for use outside the U.S. In Canada, visit capitalgroup.com/ca for Capital Group insights.