BRUKER CORP

Ticker: BRKR CUSIP: 116794108 Class: Common Stock

Spark Investment Management LLC's Holding History (CIK: 0001554871)

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

Q1 2019

Shares 152,600 Value ($000) $5,865 Avg Close $35.27 Range $27.37 - $39.36

Q4 2018

Shares 152,600 Value ($000) $4,542 Avg Close $30.80 Range $25.50 - $34.08

Q3 2018

Shares 152,600 Value ($000) $5,104 Avg Close $32.10 Range $27.53 - $35.05

Q2 2018

Shares 183,900 Value ($000) $5,340 Avg Close $29.59 Range $27.38 - $31.73

Q1 2018

Shares 183,900 Value ($000) $5,502 Avg Close $31.56 Range $28.19 - $35.47

Q4 2017

Shares 183,900 Value ($000) $6,311 Avg Close $31.81 Range $28.73 - $35.47

Q3 2017

Shares 183,900 Value ($000) $5,471 Avg Close $27.93 Range $26.16 - $29.35

Q2 2017

Shares 229,200 Value ($000) $6,610 Avg Close $24.94 Range $21.13 - $29.11

Q1 2017

Shares 229,200 Value ($000) $5,347 Avg Close $22.71 Range $20.49 - $24.54

Q4 2016

Shares 179,900 Value ($000) $3,810 Avg Close $21.11 Range $18.90 - $22.69

Q3 2016

Shares 133,700 Value ($000) $3,028 Avg Close $22.08 Range $20.59 - $24.43

Q2 2016

Shares 80,200 Value ($000) $1,823 Avg Close $25.69 Range $20.96 - $28.71

Q3 2014

Shares 18,300 Value ($000) $338 Avg Close $20.52 Range $17.69 - $23.91

Q2 2013

Shares 17,900 Value ($000) $289 Avg Close $16.60 Range $15.08 - $18.41

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2019	152,600	$5,865	$35.27	$27.37 - $39.36
Q4 2018	152,600	$4,542	$30.80	$25.50 - $34.08
Q3 2018	152,600	$5,104	$32.10	$27.53 - $35.05
Q2 2018	183,900	$5,340	$29.59	$27.38 - $31.73
Q1 2018	183,900	$5,502	$31.56	$28.19 - $35.47
Q4 2017	183,900	$6,311	$31.81	$28.73 - $35.47
Q3 2017	183,900	$5,471	$27.93	$26.16 - $29.35
Q2 2017	229,200	$6,610	$24.94	$21.13 - $29.11
Q1 2017	229,200	$5,347	$22.71	$20.49 - $24.54
Q4 2016	179,900	$3,810	$21.11	$18.90 - $22.69
Q3 2016	133,700	$3,028	$22.08	$20.59 - $24.43
Q2 2016	80,200	$1,823	$25.69	$20.96 - $28.71
Q3 2014	18,300	$338	$20.52	$17.69 - $23.91
Q2 2013	17,900	$289	$16.60	$15.08 - $18.41