Our Team

Patti Robertson serves as Cavanal Hill’s Head of Trading, overseeing all equity and fixed-income trading.  Mrs. Robertson began her investment career at BOK Financial in 1981 as an Assistant Trader in the Bank of Oklahoma Capital Markets group.  Subsequently, Mrs. Robertson ran the trading desk for BOK’s Trust Division before joining Cavanal Hill in 1990.  Mrs. Robertson attended Tulsa Community College.

Christopher O’Connell joined Cavanal Hill in 2006 as an Equity Trader to support the fundamental and quantitative equity management teams.  Mr. O’Connell received a Bachelor of Arts in Political Science in 1990 and a Master of Business Administration Degree in 2000 from Marquette University.

Ryan Friedl joined Cavanal Hill in 2013 and serves as a Trader, supporting the taxable cash management strategies, equity and fix-income trading.  Mr. Friedl earned his Bachelor of Science in Finance from Oklahoma State University in 2011.