LANTHEUS HLDGS INC

Ticker: LNTH CUSIP: 516544103 Class: Common Stock

Polaris Capital Management, LLC's Holding History (CIK: 0001316926)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 538,000 Value ($000) $35,804 Avg Close $58.19 Range $49.67 - $68.83

Q3 2025

Shares 637,300 Value ($000) $32,687 Avg Close $62.49 Range $47.25 - $85.31

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	538,000	$35,804	$58.19	$49.67 - $68.83
Q3 2025	637,300	$32,687	$62.49	$47.25 - $85.31