Mid-cap

Bel Fuse supplies power, connectivity, and magnetic components used in data centers, telecom, and defense systems. Profitability has improved markedly, and its role in higher-performance electronics makes the company an interesting name to examine in long-term infrastructure trends.

ACI Worldwide provides the software that helps banks, merchants, and billers move money digitally. Margin expansion and strong cash generation have improved the business profile, while real-time payments and bill-pay modernization keep its long-term relevance worth examining.

Xero provides cloud accounting software for small businesses, with recurring subscription revenue, improving margins, and strong cash generation. Its appeal rests on durable digital adoption trends and room to deepen customer usage across payroll, payments, and connected tools.

Vishay Intertechnology supplies essential semiconductors and passive components used across automotive, industrial, and power applications. The business sits in attractive long-term markets, and recent revenue trends suggest stabilization after a difficult downcycle.