Core Viewpoint - Mirion, a leader in radiation detection and monitoring solutions, has announced new leadership appointments to enhance its focus on safety, innovation, operational excellence, and long-term growth [1] Leadership Appointments - Tighe Smith has been promoted to the newly created role of Chief Nuclear Officer, reporting to Thomas Logan [1]

Core Insights - TimesSquare Capital Management's "U.S. Small Cap Growth Strategy" reported a gross return of 2.26% and a net return of 2.01% for Q3 2025, significantly underperforming the Russell 2000 Growth Index, which returned 12.19% during the same period [1] - The fund's top five holdings include Mirion Technologies, Inc., which has shown a 44.66% increase in share value over the last 52 weeks [2] Company Overview - Mirion Technologies, Inc. specializes in radiation detection, measurement, analysis, and monitoring products, serving the Medical and Nuclear & Safety segments [2][3] - The company’s nuclear power solutions are utilized in over 95% of the world's nuclear reactors, while its medical products are present in 80% of the world's cancer centers [3] Financial Performance - In Q3 2025, Mirion Technologies reported revenue of $223 million, reflecting a year-over-year increase of nearly 8% [4] - As of January 5, 2026, Mirion's stock closed at $24.65 per share, with a market capitalization of $6.024 billion [2] Strategic Developments - Mirion Technologies recently acquired Paragon Energy Solutions, enhancing its safety-related offerings for nuclear power plants and increasing its relevance in the small modular reactor (SMR) market [3] - The company is not among the top 30 most popular stocks among hedge funds, with 44 hedge fund portfolios holding its shares at the end of Q3 2025, down from 46 in the previous quarter [4]

Core Viewpoint - Mirion has entered into a definitive agreement to acquire Paragon Energy Solutions for approximately $585 million in cash, enhancing its capabilities in the nuclear power industry and expanding its global reach [1][2]. Company Overview - Mirion is a global provider of radiation detection, measurement, analysis, and monitoring solutions, serving various end markets including nuclear, medical, defense, and research [13]. - Paragon Energy Solutions specializes in engineered solutions for the nuclear power industry, with a strong portfolio that includes critical nuclear systems and over 20,000 proprietary parts [3][13]. Financial Aspects - The acquisition price of $585 million represents approximately 18 times Paragon's expected Adjusted EBITDA for 2026, which is projected to be around $150 million with margins of 20% - 22% [2][4]. - The acquisition is expected to be accretive to diluted EPS in the first full year post-close and generate annualized commercial and cost synergies of $10 million [4][5]. Strategic Implications - The transaction is anticipated to broaden Mirion's offerings for nuclear power customers, including small modular reactors (SMRs), and strengthen the global supply chain for nuclear operations [2][4]. - Mirion's Chairman emphasized that the complementary capabilities of both companies will enhance customer experience and support the growing needs of the nuclear power sector [2]. Operational Details - The acquisition is supported by a fully committed bridge facility, with permanent financing expected to maintain a pro forma net debt to Adjusted EBITDA ratio of approximately 3.5x or lower [5]. - The transaction is expected to close before the end of 2025, subject to customary closing conditions and regulatory review [5]. Market Guidance - Mirion has revised its organic revenue growth guidance for the fiscal year ending December 31, 2025, now expecting growth of approximately 4.5% – 6.0%, down from a previous estimate of 5.0% – 7.0% [7][8].