LANTHEUS HLDGS INC

Ticker: LNTH CUSIP: 516544103 Class: Common Stock

THOMPSON SIEGEL & WALMSLEY LLC's Holding History (CIK: 0001008322)

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

Q4 2025

Shares 234,531 Value ($000) $16 Avg Close $58.19 Range $49.67 - $68.83

Q3 2025

Shares 274,194 Value ($000) $14 Avg Close $62.49 Range $47.25 - $85.31

Q2 2025

Shares 146,998 Value ($000) $12 Avg Close $87.82 Range $73.11 - $108.91

Q1 2025

Shares 137,022 Value ($000) $13 Avg Close $93.52 Range $77.73 - $111.29

Q4 2024

Shares 157,964 Value ($000) $14 Avg Close $97.41 Range $75.00 - $118.21

Q3 2024

Shares 76,284 Value ($000) $8 Avg Close $103.88 Range $76.10 - $126.89

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	234,531	$16	$58.19	$49.67 - $68.83
Q3 2025	274,194	$14	$62.49	$47.25 - $85.31
Q2 2025	146,998	$12	$87.82	$73.11 - $108.91
Q1 2025	137,022	$13	$93.52	$77.73 - $111.29
Q4 2024	157,964	$14	$97.41	$75.00 - $118.21
Q3 2024	76,284	$8	$103.88	$76.10 - $126.89