Experts

Graham A. Rennison

Quantitative Portfolio Manager

Mr. Rennison is an executive vice president in the quantitative portfolio management group in the Newport Beach office. He is the lead portfolio manager for systematic credit and interest rate strategies, and for the target volatility fund suite. Prior to joining PIMCO in 2011, Mr. Rennison was a director and head of systematic strategies research at Barclays in New York. Prior to that, he spent five years at Lehman Brothers in quantitative credit research in New York and London. He has 23 years of investment experience and holds master's and undergraduate degrees in mathematics from Cambridge University, England.

Economic and Market Commentary

The Edge in Quant Investing in Credit

2023/10/02

Quant investing in credit is an exciting frontier, but success relies on more than just the application of what is known to work well in equities. Learn how PIMCO’s 50+ years of credit expertise gives our clients an edge.

Paul-James White, Graham A. Rennison

Economic and Market Commentary

Learning From a Decade of Managed Volatility

2020/06/17

Josh Davis, Lloyd Han, Graham A. Rennison

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