John P. McCarthy is a senior portfolio manager for Delaware Management Company's high yield strategies, a role he assumed in July 2016. He is also co-head of credit research on the firm’s taxable fixed income team. McCarthy rejoined Delaware Investments in March 2007 as a senior research analyst after he worked in the firm’s fixed income area from 1990 to 2000 as a senior high yield analyst and high yield trader, and from 2001 to 2002 as a municipal bond trader. Prior to rejoining Delaware Investments, he was a senior high yield analyst/trader at Chartwell Investment Partners. McCarthy earned a bachelor’s degree in business administration from Babson College, and he is a member of the CFA Society of Philadelphia.

Steve Kotsen, CFA, is a Managing Director and Portfolio Manager with NCRAM. He has been the portfolio manager for NCRAM’s High Yield Total Return Strategy since 2000, including numerous separate accounts and commingled vehicles. He joined NCRAM in December 1998 and initially worked as a credit analyst primarily responsible for the Gaming, Lodging, Leisure, Metals and Mining, Chemicals, Homebuilding, Building Products, Printing, Publishing, and Shipping industries. Previously, he was a portfolio manager and credit analyst at Lazard Frères Asset Management. Mr. Kotsen received his M.B.A. in Finance from Columbia Business School in 1995, and his B.A. in International Relations from Princeton University in 1991. Mr. Kotsen is a CFA® charterholder, a member of the CFA Institute, and a member of the New York Society of Security Analysts.

David Crall, CFA, is the President, Chief Executive Officer (CEO), Chief Investment Officer (CIO), and a Managing Director with NCRAM. He is also a member of NCRAM’s Board of Directors. Mr. Crall became President and CEO of NCRAM in June 2019, and in this capacity he is responsible for the firm’s overall management and business strategy. In addition, as CIO since January 2010, he leads the investment activities and investment team of NCRAM. He is the Chair of NCRAM’s Investment, New Product, Risk Monitoring, and ESG Committees. Previously, he was a portfolio manager and co-head of the high yield bond team at NCRAM, encompassing primarily high yield bonds but also public-side management of loans and distressed investments, since 2000. Prior to that, he was a portfolio manager of various high yield accounts at NCRAM since 1997, and an analyst in the high yield group at NCRAM for various industries since 1992. Mr. Crall received his B.A. from Yale University in 1992. He is a CFA® charterholder, a member of the CFA institute, and a member of the New York Society of Security Analysts.

Amy Yu Chang, CFA, Managing Director and Portfolio Manager of NCRAM.

Chris Parham, CFA, is an Executive Director and Assistant Portfolio Manager with NCRAM. He became an Assistant Portfolio Manager of NCRAM’s high yield strategies in January of 2018, and has formally served as Assistant Portfolio Manager for a subset of NCRAM’s US high yield funds since June of 2025. Mr. Parham joined NCRAM in August 2007 as a Credit Analyst and currently covers the Banking & Financials industries, in addition to his assistant portfolio manager responsibilities. His previous coverage includes the Printing & Publishing and Broadcasting industries. Mr. Parham graduated cum laude from Harvard University with a B.A. in Government and a minor in Economics. He is a CFA® charterholder, a member of the CFA Institute, and a member of the New York Society of Security Analysts.