John Loesch, CFA | Diamond Hill

Research Analyst

John serves as a research analyst for Diamond Hill and joined the firm in 2007.

Prior to joining Diamond Hill, John was an analyst with Nationwide Financial from 2003 to 2006. From 2001 to 2003, he was a financial advisor with UBS Financial Services.

John has a Bachelor of Science in public affairs with an emphasis in public financial management from Indiana University and a Master of Business Administration from the University of Notre Dame (cum laude).

Recent insights

Boring is Beautiful: Overlooked Opportunities in Small Companies

27 May 2026

Markets frequently reward glamour over economics. Explore how small- and micro-cap companies in essential, often overlooked industries can offer durable competitive advantages, exposure to scarce assets and long-term opportunity. (5 min read)

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Weaving Webs: Our Approach to Micro-Cap Idea Generation

13 March 2026

In a fragmented, underfollowed micro-cap market, structure matters. Learn how boots-on-the-ground research, primary sources and collaboration help us surface high-conviction ideas. (6 min read)

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