Mirion Technologies, Inc.

# Signal Note: Driehaus Capital Initiates $53.8M Position in Mirion Technologies Driehaus's entry into MIR—a radiation detection and measurement company serving nuclear, medical, and security markets—signals confidence in secular tailwinds from nuclear energy expansion and medical imaging demand. The $53.8M stake (2.3M shares) represents meaningful conviction from a growth-focused manager, likely positioning for accelerating nuclear capacity additions and modernization of legacy detection infrastructure across global markets.