Douglas Gimple | Diamond Hill

Senior Portfolio Specialist

Douglas Gimple serves as a senior portfolio specialist for Diamond Hill and joined the firm in 2016.

Prior to joining Diamond Hill, Douglas was executive director, senior client portfolio manager at J.P. Morgan Asset Management from 2004 to 2016. From 1995 to 2004, Douglas was institutional investment manager at Banc One Investment Advisors.

Douglas has a Bachelor of Science in finance from Miami University and a Master of Business Administration from the University of Dayton and holds the Series 7 and 63 FINRA securities licenses.

Recent insights

AI's Securitized Footprint: The Rise of Data Center Financing

19 March 2026

Data center financing is reshaping securitized markets as AI and cloud demand fuel rapid growth. Explore how ABS and CMBS structures differ — and what those differences mean for fixed income investors. (6 min read)

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Inside Today's Bond Market: Policy Proposals and Credit Crosscurrents

26 February 2026

From proposed housing and credit card reforms to expanding securitized issuance, Fixed Income Portfolio Specialist Douglas Gimple breaks down what’s new in bond markets — and what it means for investors. (22 min podcast)

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Securitization as a Strategic Focus

24 February 2026

While hype around securitized assets has only recently picked up, they’ve long been a core part of our fixed income lineup. Explore why we remain overweight and how understanding the structural complexities of this market can help investors navigate beyond traditional benchmarks. (7 min read)

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