Kirby McInerney LLP Announces Investigation Against Lantheus Holdings, Inc. on Behalf of Investors

Core Viewpoint - Lantheus Holdings, Inc. is under investigation for potential violations of federal securities laws following disappointing Q2 2025 financial results and a significant drop in share price [1][3]. Financial Performance - Lantheus reported Q2 2025 consolidated net revenue of $378 million, a decrease of 4.1% compared to previous periods [3]. - The company lowered its full year 2025 revenue guidance from $1.550 billion - $1.585 billion to $1.475 billion - $1.51 billion [3]. - Adjusted fully diluted EPS guidance was also reduced from $6.60 - $6.70 per share to $5.50 - $5.70 per share [3]. Market Reaction - Following the announcement of disappointing results, Lantheus shares fell by $20.76, or approximately 51.87%, from $72.63 on August 5, 2025, to close at $51.87 on August 6, 2025 [3]. Management Commentary - The CEO of Lantheus cited intensified pricing pressure in the PSMA PET market and a strategic decision to prioritize long-term franchise value over volume at certain accounts [3].