Strong Start to the Year on Growing Demand and Continued Focus on Execution of Strategic Initiatives Managing Costs and Mitigating Tariff Impact on Gross Margin MARLBOROUGH, Mass., May 05, 2026 (GLOBE NEWSWIRE) -- IPG Photonics Corporation (NASDAQ: IPGP) today reported financial results for the first quarter ended March 31, 2026. Three Months Ended March 31,(In millions, except per share data and percentages) 2026 2025 ChangeRevenue $265.5 $227.8 17%Gross margin 37.5% 39.4% Operating income (lo ...