Portfolio Management


K. Sean Clark, CFA®

Chief Investment Officer

As Clark Capital's Chief Investment Officer, Sean oversees all of the Firm's investment activities and heads the firm's portfolio team. Sean joined the firm in 1993 and is responsible for asset allocation and investment selection for Navigator Investment Solutions as well as directing ongoing market research and contributing to the development of proprietary products. Sean is a member of the Clark Capital Management Committee and the Board of Directors. He graduated from the University of Delaware, earning a B.S. and an M.A. in Economics. Sean is a Chartered Financial Analyst and a member of the CFA® Institute (formerly AIMR) and the Financial Analysts of Philadelphia, Inc. Sean is considered an industry expert and is often asked to appear on CNBC and Bloomberg television to share his views on the market. In addition, Sean was featured in an article in Barron's and has been quoted in a number of articles in nationally distributed business journals and newspapers.


Jonathan A. Fiebach

Jonathan A. Fiebach

Lead Portfolio Manager

Jon is Clark Capitals Executive Vice President of Fixed Income. During his 30 years as a trader and senior portfolio management leader in the institutional bond industry, Jon has focused on the creation and supervision of actively managed, innovative fixed income strategies. Most recently he was co-founder of Main Point Advisors, where he was responsible for the implementation and management of non-traditional fixed income strategies. At Clark Capital, Jon is responsible for the development and oversight of actively managed fixed income strategies that address the ever changing challenges and opportunities faced by bond investors. He is lead manager of the Navigator Duration Neutral Fund and a senior portfolio manager on the Navigator Tactical Fixed Income Fund. Prior to founding Main Point Advisors in 2013, Jon was co-founder, Managing Director, and Chief Investment Officer of Duration Capital Management Advisors, Inc. From 1994 through 2002 Jon built and managed municipal and corporate bond trading at Susquehanna International Group, LP. Jon is nationally known for his publications and presentations including co-authoring The Handbook of Municipal Bonds (2008, John Wiley and Sons, Inc.). Jon graduated from Albright College with a BS in Business Administration and Political Science.