Graham Corporation: Double-Digit Growth, Higher Bar For H2

Graham Corporation (GHM) shares have risen approximately 40% year-to-date, driven by strong orders, increased guidance, and improved profitability, despite a softer Q2. The company achieved a 1.3x book-to-bill ratio and a record ~$500 million backlog, with notable growth in its defense, space, and energy segments. Gross margin has expanded significantly from 7% in 2022 to 25% in 2025, though Q2 experienced a 220 bps dip. Management is increasing CapEx/R&D to 10-12% of sales, targeting over 20% ROIC and 13-15% EBITDA margins by FY26, while acknowledging risks such as high valuation sensitivity, execution challenges, and substantial defense exposure in its backlog.

Analysis

Graham Corporation (GHM) shares have surged approximately 40% year-to-date, fueled by robust orders, elevated guidance, and enhanced profitability, despite a softer Q2 performance. The company reported a strong 1.3x book-to-bill ratio and a record ~$500 million backlog, with notable Q2 segment growth including 32% in defense, 17% in space, and 11% in energy/process.

Gross margin has expanded significantly from ~7% in 2022 to a projected ~25% by 2025, although Q2 experienced a 220 basis point dip attributed to tariffs, mix, and comparative factors. Management is strategically increasing CapEx/R&D to 10-12% of sales, aiming for an ROIC exceeding 20% and EBITDA margins of 13-15% by FY26.

While these investments underscore a positive long-term outlook, near-term free cash flow is expected to face pressure. Key risks include high valuation sensitivity, the critical execution on cost and mix to meet margin guidance, substantial defense exposure within the backlog, and the potential for M&A and investment returns to underperform expectations.

Key Decisions for Investors

• Investors should assess GHM's strong order book and expanding margins against its current valuation and the near-term pressure on free cash flow from increased CapEx.
• Monitor management's execution on cost and mix strategies to achieve targeted FY26 gross and EBITDA margins, as well as the return on stepped-up investments.
• Evaluate the implications of the heavy defense exposure within the record backlog, considering geopolitical stability and government spending trends.