BRUKER CORP

Ticker: BRKR CUSIP: 116794108 Class: Common Stock

Knuff & Co LLC's Holding History (CIK: 0001768089)

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

Q4 2019

Shares 500 Value ($000) $25 Avg Close $46.66 Range $41.25 - $51.17

Q3 2019

Shares 500 Value ($000) $22 Avg Close $43.88 Range $38.48 - $50.32

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2019	500	$25	$46.66	$41.25 - $51.17
Q3 2019	500	$22	$43.88	$38.48 - $50.32