Holtec International (Ticker: HNUC US) is a U.S.-headquartered multinational clean-energy technology company focused primarily on nuclear power generation, nuclear services and advanced reactor technology. Holtec owns and is developing the SMR-300 small modular reactor and is refurbishing the Palisades nuclear power plant in Michigan, where it also plans to deploy its first two SMR-300 units. The company also provides engineering, licensing, manufacturing, construction, commissioning and decommissioning services to more than 150 nuclear reactors worldwide, and is expanding into solar energy and long-duration energy storage.

Holtec plans to list on Nasdaq on September 18, 2026, following pricing on September 17. The company is offering 50 million primary shares at $15.00-$18.00 per share, implying gross proceeds of approximately $850 million based on published terms. The offering is 100% primary. J.P. Morgan, Guggenheim, Goldman Sachs, Citi and Bank of America are serving as bookrunners. Holtec is founder-led, with Dr. Kris Singh serving as Founder, Chairman and CEO.