BRUKER CORP

Ticker: BRKR CUSIP: 116794108 Class: Common Stock

HORIZON KINETICS ASSET MANAGEMENT LLC's Holding History (CIK: 0001056823)

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

Q4 2019

Shares 5,753 Value ($000) $293 Avg Close $46.66 Range $41.25 - $51.17

Q3 2019

Shares 7,283 Value ($000) $320 Avg Close $43.88 Range $38.48 - $50.32

Q2 2019

Shares 6,734 Value ($000) $336 Avg Close $41.22 Range $36.02 - $50.05

Q1 2019

Shares 8,725 Value ($000) $335 Avg Close $35.27 Range $27.37 - $39.36

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2019	5,753	$293	$46.66	$41.25 - $51.17
Q3 2019	7,283	$320	$43.88	$38.48 - $50.32
Q2 2019	6,734	$336	$41.22	$36.02 - $50.05
Q1 2019	8,725	$335	$35.27	$27.37 - $39.36