Douglas Gimple | Diamond Hill

Client Portfolio Manager

Douglas Gimple is a client portfolio manager at Diamond Hill, a First Eagle Investments Company. He became part of First Eagle in 2026 upon the firm's acquisition of Diamond Hill. Prior to joining the firm in June 2016, he was an executive director and senior client portfolio manager at J.P. Morgan Asset Management. Before that, he was an institutional investment manager at Banc One Investment Advisors. Douglas earned a BS in finance from Miami University and a MBA from the University of Dayton.

Recent insights

Rising Yields, Tight Spreads and Resilient Credit

5 June 2026

Despite heightened geopolitical tensions, Treasury yields have moved higher and credit markets have remained remarkably resilient. Douglas Gimple explores what's driving this unusual market dynamic, the outlook for consumers and where he sees opportunities across mortgages and asset-backed securities. (21 min podcast)

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A New Era of Mortgage Credit Scoring

29 May 2026

The Federal Housing Finance Agency recently expanded underwriting standards for the government-sponsored enterprises to include their first new credit score models in decades: VantageScore 4.0 and FICO Score 10T. Learn how this next era of mortgage credit scoring will potentially impact residential mortgage-backed securities. (3 min read)

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War, Inflation and a Market Shrug

20 May 2026

Markets have largely absorbed the shock of the ongoing Middle East conflict, but higher energy prices and inflation concerns continue to shape fixed income performance. (6 min read)

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