LANTHEUS HLDGS INC

Ticker: LNTH CUSIP: 516544103 Class: Common Stock

Horizon Investment Services, LLC's Holding History (CIK: 0001426940)

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

Q1 2025

Shares 2,891 Value ($000) $282 Avg Close $93.52 Range $77.73 - $111.29

Q3 2024

Shares 3,596 Value ($000) $395 Avg Close $103.88 Range $76.10 - $126.89

Q2 2023

Shares 9,356 Value ($000) $785 Avg Close $89.74 Range $81.02 - $100.85

Q1 2023

Shares 2,455 Value ($000) $203 Avg Close $64.49 Range $47.46 - $83.82

Q2 2019

Shares 9,915 Value ($000) $281 Avg Close $25.39 Range $23.23 - $28.48

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2025	2,891	$282	$93.52	$77.73 - $111.29
Q3 2024	3,596	$395	$103.88	$76.10 - $126.89
Q2 2023	9,356	$785	$89.74	$81.02 - $100.85
Q1 2023	2,455	$203	$64.49	$47.46 - $83.82
Q2 2019	9,915	$281	$25.39	$23.23 - $28.48