BRUKER CORP

Ticker: BRKR CUSIP: 116794108 Class: Common Stock

GREAT LAKES ADVISORS, LLC's Holding History (CIK: 0001078013)

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

Q3 2022

Shares 4,057 Value ($000) $215 Avg Close $59.04 Range $47.86 - $68.95

Q2 2022

Shares 242,653 Value ($000) $15,229 Avg Close $60.52 Range $55.06 - $65.08

Q1 2022

Shares 252,747 Value ($000) $16,252 Avg Close $67.45 Range $60.61 - $82.53

Q4 2021

Shares 316,945 Value ($000) $26,595 Avg Close $79.02 Range $73.12 - $85.97

Q3 2021

Shares 324,195 Value ($000) $25,320 Avg Close $81.92 Range $74.32 - $91.02

Q2 2021

Shares 171,316 Value ($000) $13,017 Avg Close $68.76 Range $62.74 - $75.29

Q1 2021

Shares 172,351 Value ($000) $11,079 Avg Close $59.13 Range $52.21 - $68.80

Q4 2020

Shares 435,773 Value ($000) $23,588 Avg Close $47.16 Range $38.01 - $54.98

Q3 2020

Shares 454,442 Value ($000) $18,064 Avg Close $40.97 Range $36.64 - $47.32

Q2 2020

Shares 385,753 Value ($000) $15,692 Avg Close $38.64 Range $30.21 - $44.41

Q1 2020

Shares 363,118 Value ($000) $13,021 Avg Close $45.46 Range $30.60 - $53.43

Q4 2019

Shares 363,655 Value ($000) $18,536 Avg Close $46.66 Range $41.25 - $51.17

Q3 2019

Shares 360,009 Value ($000) $15,815 Avg Close $43.88 Range $38.48 - $50.32

Q2 2019

Shares 350,585 Value ($000) $17,512 Avg Close $41.22 Range $36.02 - $50.05

Q1 2019

Shares 343,574 Value ($000) $13,207 Avg Close $35.27 Range $27.37 - $39.36

Q4 2018

Shares 394,495 Value ($000) $11,744 Avg Close $30.80 Range $25.50 - $34.08

Q3 2018

Shares 337,495 Value ($000) $11,289 Avg Close $32.10 Range $27.53 - $35.05

Q2 2018

Shares 366,816 Value ($000) $10,652 Avg Close $29.59 Range $27.38 - $31.73

Q1 2018

Shares 369,267 Value ($000) $11,048 Avg Close $31.56 Range $28.19 - $35.47

Q4 2017

Shares 266,340 Value ($000) $9,141 Avg Close $31.81 Range $28.73 - $35.47

Q3 2017

Shares 227,288 Value ($000) $6,762 Avg Close $27.93 Range $26.16 - $29.35

Q2 2017

Shares 213,445 Value ($000) $6,156 Avg Close $24.94 Range $21.13 - $29.11

Q1 2017

Shares 177,026 Value ($000) $4,130 Avg Close $22.71 Range $20.49 - $24.54

Q4 2016

Shares 180,107 Value ($000) $3,815 Avg Close $21.11 Range $18.90 - $22.69

Q3 2016

Shares 180,506 Value ($000) $4,088 Avg Close $22.08 Range $20.59 - $24.43

Q2 2016

Shares 224,621 Value ($000) $5,108 Avg Close $25.69 Range $20.96 - $28.71

Q1 2016

Shares 221,068 Value ($000) $6,190 Avg Close $23.95 Range $20.07 - $28.11

Q4 2015

Shares 183,656 Value ($000) $4,457 Avg Close $19.94 Range $15.15 - $24.23

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2022	4,057	$215	$59.04	$47.86 - $68.95
Q2 2022	242,653	$15,229	$60.52	$55.06 - $65.08
Q1 2022	252,747	$16,252	$67.45	$60.61 - $82.53
Q4 2021	316,945	$26,595	$79.02	$73.12 - $85.97
Q3 2021	324,195	$25,320	$81.92	$74.32 - $91.02
Q2 2021	171,316	$13,017	$68.76	$62.74 - $75.29
Q1 2021	172,351	$11,079	$59.13	$52.21 - $68.80
Q4 2020	435,773	$23,588	$47.16	$38.01 - $54.98
Q3 2020	454,442	$18,064	$40.97	$36.64 - $47.32
Q2 2020	385,753	$15,692	$38.64	$30.21 - $44.41
Q1 2020	363,118	$13,021	$45.46	$30.60 - $53.43
Q4 2019	363,655	$18,536	$46.66	$41.25 - $51.17
Q3 2019	360,009	$15,815	$43.88	$38.48 - $50.32
Q2 2019	350,585	$17,512	$41.22	$36.02 - $50.05
Q1 2019	343,574	$13,207	$35.27	$27.37 - $39.36
Q4 2018	394,495	$11,744	$30.80	$25.50 - $34.08
Q3 2018	337,495	$11,289	$32.10	$27.53 - $35.05
Q2 2018	366,816	$10,652	$29.59	$27.38 - $31.73
Q1 2018	369,267	$11,048	$31.56	$28.19 - $35.47
Q4 2017	266,340	$9,141	$31.81	$28.73 - $35.47
Q3 2017	227,288	$6,762	$27.93	$26.16 - $29.35
Q2 2017	213,445	$6,156	$24.94	$21.13 - $29.11
Q1 2017	177,026	$4,130	$22.71	$20.49 - $24.54
Q4 2016	180,107	$3,815	$21.11	$18.90 - $22.69
Q3 2016	180,506	$4,088	$22.08	$20.59 - $24.43
Q2 2016	224,621	$5,108	$25.69	$20.96 - $28.71
Q1 2016	221,068	$6,190	$23.95	$20.07 - $28.11
Q4 2015	183,656	$4,457	$19.94	$15.15 - $24.23