LongRRXJun 2026
Regal Rexnord Corporation
Diamond Hill believes Regal Rexnord is benefiting from strong demand tied to data-center buildouts. The company also delivered better-than-expected organic growth and margin…
Diamond Hill Capital Management, LLC / Mid Cap Strategy
Long-only U.S. mid-cap value equity strategy focused on companies trading below estimated intrinsic value.$1B AUM7 published ideas
Diamond Hill's Mid Cap Strategy seeks long-term capital appreciation through bottom-up ownership of medium-capitalization companies selling below the firm's estimate of intrinsic value. The strategy emphasizes durable, higher-quality businesses that can protect capital in periods of stress and compound value over time, while maintaining valuation discipline when market leadership becomes concentrated or expensive.
Ideas from Diamond Hill Capital Management, LLC / Mid Cap Strategy
LongHUMJun 2026
Humana Inc.
Diamond Hill initiated Humana during the second quarter. Humana is the second-largest Medicare Advantage insurer in the U.S., giving it meaningful scale in managed care. The…
LongILMNJun 2026
Illumina, Inc.
Diamond Hill views Illumina as the leading producer of next-generation sequencing systems used in DNA research and increasingly in cancer diagnosis and treatment. The investment…
LongEFXJun 2026
Equifax Inc.
Diamond Hill initiated Equifax because its proprietary mortgage, employment and other datasets are costly and difficult to replicate. The data is critical to customer workflows…
LongVLTOJun 2026
Veralto Corporation
Diamond Hill initiated Veralto after concluding that the market was underappreciating the resilience of its water-testing and treatment business. The company combines a resilient…
LongVRSKJun 2026
Verisk Analytics, Inc.
Diamond Hill initiated Verisk because it is the leading provider of data and analytics to the insurance industry and operates with limited competition. Its services are deeply…
LongCNCJun 2026
Centene Corporation
Diamond Hill initiated Centene because it believes managed-care margins have a realistic path to recovery. The core mechanism is reimbursement rates catching up with underlying…
Letters covered
- Mid Cap Strategy - As of 30 Jun 2026June 30, 2026
Source PDFs are not republished here; only extracted ideas and quotes.