HARVEY, Ill.–(BUSINESS WIRE)–Atkore Inc. (the “Company” or “Atkore”) (NYSE: ATKR) announced earnings for its fiscal 2026 first quarter ended December 26, 2025. “Atkore’s first quarter results were above our expectations in several areas of the business,” said Bill Waltz, Atkore President and Chief Executive Officer. “We are pleased to highlight that our results include both volume growth and productivity gains. In addition, during the quarter we divested our Tectron mechanical tube product li