Susan Roth Katzke, a brokerage analyst at Credit Suisse Group Inc., will leave this month.
Katzke has worked at Credit Suisse for over eight years, covering companies such as Goldman Sachs Group Inc. and Morgan Stanley.
Howard Chen, a senior online brokerage analyst, and Moshe Orenbuch, who covers specialty finance, will cover Katzke's companies, a Credit Suisse spokesman said. He said he did not know Katzke's plans.
Todd Hagerman, a commercial bank analyst who had worked at Credit Suisse for about two years, left the firm last month.