LANTHEUS HLDGS INC

Ticker: LNTH CUSIP: 516544103 Class: Common Stock

GAMCO INVESTORS, INC. ET AL's Holding History (CIK: 0000807249)

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

Q1 2019

Shares 19,951 Value ($000) $488 Avg Close $19.99 Range $14.57 - $25.49

Q4 2018

Shares 59,951 Value ($000) $938 Avg Close $15.31 Range $12.59 - $19.31

Q3 2018

Shares 49,951 Value ($000) $747 Avg Close $14.61 Range $12.80 - $16.60

Q2 2018

Shares 15,251 Value ($000) $222 Avg Close $15.39 Range $13.55 - $19.95

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2019	19,951	$488	$19.99	$14.57 - $25.49
Q4 2018	59,951	$938	$15.31	$12.59 - $19.31
Q3 2018	49,951	$747	$14.61	$12.80 - $16.60
Q2 2018	15,251	$222	$15.39	$13.55 - $19.95