BRUKER CORP

Ticker: BRKR CUSIP: 116794108 Class: Common Stock

LEUTHOLD GROUP, LLC's Holding History (CIK: 0001170152)

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

Q4 2017

Shares 109,487 Value ($000) $3,758 Avg Close $31.81 Range $28.73 - $35.47

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2017	109,487	$3,758	$31.81	$28.73 - $35.47