BRUKER CORP

Ticker: BRKR CUSIP: 116794108 Class: Common Stock

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM's Holding History (CIK: 0001081019)

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

Q4 2025

Shares 101,027 Value ($000) $4,759 Avg Close $42.23 Range $32.49 - $49.67

Q3 2025

Shares 101,118 Value ($000) $3,285 Avg Close $35.55 Range $28.46 - $44.69

Q2 2025

Shares 97,859 Value ($000) $4,032 Avg Close $38.48 Range $33.97 - $42.92

Q1 2025

Shares 98,241 Value ($000) $4,101 Avg Close $51.78 Range $40.44 - $64.32

Q4 2024

Shares 99,401 Value ($000) $5,827 Avg Close $58.77 Range $47.79 - $69.21

Q3 2024

Shares 100,503 Value ($000) $6,941 Avg Close $64.19 Range $58.37 - $72.52

Q2 2024

Shares 93,013 Value ($000) $5,935 Avg Close $74.75 Range $62.68 - $93.66

Q1 2024

Shares 91,110 Value ($000) $8,559 Avg Close $79.83 Range $68.12 - $94.17

Q4 2023

Shares 109,355 Value ($000) $8,035 Avg Close $63.54 Range $53.33 - $74.68

Q3 2023

Shares 114,465 Value ($000) $7,131 Avg Close $66.65 Range $60.29 - $75.98

Q2 2023

Shares 126,018 Value ($000) $9,315 Avg Close $75.48 Range $67.42 - $83.98

Q1 2023

Shares 130,581 Value ($000) $10,295 Avg Close $71.41 Range $63.36 - $78.53

Q4 2022

Shares 133,280 Value ($000) $9,110 Avg Close $62.82 Range $51.62 - $70.48

Q3 2022

Shares 133,127 Value ($000) $7,064 Avg Close $59.04 Range $47.86 - $68.95

Q2 2022

Shares 136,785 Value ($000) $8,585 Avg Close $60.52 Range $55.06 - $65.08

Q1 2022

Shares 134,454 Value ($000) $8,645 Avg Close $67.45 Range $60.61 - $82.53

Q4 2021

Shares 145,421 Value ($000) $12,202 Avg Close $79.02 Range $73.12 - $85.97

Q3 2021

Shares 176,042 Value ($000) $13,749 Avg Close $81.92 Range $74.32 - $91.02

Q2 2021

Shares 178,105 Value ($000) $13,532 Avg Close $68.76 Range $62.74 - $75.29

Q1 2021

Shares 182,222 Value ($000) $11,713 Avg Close $59.13 Range $52.21 - $68.80

Q4 2020

Shares 182,638 Value ($000) $9,886 Avg Close $47.16 Range $38.01 - $54.98

Q3 2020

Shares 179,233 Value ($000) $7,125 Avg Close $40.97 Range $36.64 - $47.32

Q2 2020

Shares 176,021 Value ($000) $7,161 Avg Close $38.64 Range $30.21 - $44.41

Q1 2020

Shares 173,334 Value ($000) $6,216 Avg Close $45.46 Range $30.60 - $53.43

Q4 2019

Shares 177,900 Value ($000) $9,068 Avg Close $46.66 Range $41.25 - $51.17

Q3 2019

Shares 164,435 Value ($000) $7,224 Avg Close $43.88 Range $38.48 - $50.32

Q2 2019

Shares 164,735 Value ($000) $8,229 Avg Close $41.22 Range $36.02 - $50.05

Q1 2019

Shares 158,870 Value ($000) $6,107 Avg Close $35.27 Range $27.37 - $39.36

Q4 2018

Shares 160,993 Value ($000) $4,793 Avg Close $30.80 Range $25.50 - $34.08

Q3 2018

Shares 160,060 Value ($000) $5,354 Avg Close $32.10 Range $27.53 - $35.05

Q2 2018

Shares 161,091 Value ($000) $4,678 Avg Close $29.59 Range $27.38 - $31.73

Q1 2018

Shares 162,007 Value ($000) $4,847 Avg Close $31.56 Range $28.19 - $35.47

Q4 2017

Shares 167,406 Value ($000) $5,745 Avg Close $31.81 Range $28.73 - $35.47

Q3 2017

Shares 172,399 Value ($000) $5,129 Avg Close $27.93 Range $26.16 - $29.35

Q2 2017

Shares 190,360 Value ($000) $5,490 Avg Close $24.94 Range $21.13 - $29.11

Q1 2017

Shares 207,464 Value ($000) $4,840 Avg Close $22.71 Range $20.49 - $24.54

Q4 2016

Shares 217,164 Value ($000) $4,600 Avg Close $21.11 Range $18.90 - $22.69

Q3 2016

Shares 223,064 Value ($000) $5,052 Avg Close $22.08 Range $20.59 - $24.43

Q2 2016

Shares 221,164 Value ($000) $5,029 Avg Close $25.69 Range $20.96 - $28.71

Q1 2016

Shares 235,874 Value ($000) $6,604 Avg Close $23.95 Range $20.07 - $28.11

Q4 2015

Shares 205,707 Value ($000) $4,993 Avg Close $19.94 Range $15.15 - $24.23

Q3 2015

Shares 202,478 Value ($000) $3,327 Avg Close $18.66 Range $15.57 - $20.87

Q2 2015

Shares 202,778 Value ($000) $4,139 Avg Close $19.40 Range $17.30 - $21.43

Q1 2015

Shares 201,416 Value ($000) $3,720 Avg Close $18.19 Range $17.24 - $19.26

Q4 2014

Shares 205,216 Value ($000) $4,026 Avg Close $18.48 Range $16.57 - $20.21

Q3 2014

Shares 203,347 Value ($000) $3,765 Avg Close $20.52 Range $17.69 - $23.91

Q2 2014

Shares 201,093 Value ($000) $4,881 Avg Close $20.84 Range $18.95 - $23.94

Q1 2014

Shares 198,893 Value ($000) $4,533 Avg Close $20.94 Range $18.30 - $23.43

Q4 2013

Shares 198,093 Value ($000) $3,916 Avg Close $18.83 Range $17.04 - $20.48

Q3 2013

Shares 196,793 Value ($000) $4,064 Avg Close $18.35 Range $14.80 - $20.27

Q2 2013

Shares 190,692 Value ($000) $3,080 Avg Close $16.60 Range $15.08 - $18.41

Q1 2013

Shares 162,009 Value ($000) $3,094 Avg Close $16.77 Range $15.04 - $18.69

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	101,027	$4,759	$42.23	$32.49 - $49.67
Q3 2025	101,118	$3,285	$35.55	$28.46 - $44.69
Q2 2025	97,859	$4,032	$38.48	$33.97 - $42.92
Q1 2025	98,241	$4,101	$51.78	$40.44 - $64.32
Q4 2024	99,401	$5,827	$58.77	$47.79 - $69.21
Q3 2024	100,503	$6,941	$64.19	$58.37 - $72.52
Q2 2024	93,013	$5,935	$74.75	$62.68 - $93.66
Q1 2024	91,110	$8,559	$79.83	$68.12 - $94.17
Q4 2023	109,355	$8,035	$63.54	$53.33 - $74.68
Q3 2023	114,465	$7,131	$66.65	$60.29 - $75.98
Q2 2023	126,018	$9,315	$75.48	$67.42 - $83.98
Q1 2023	130,581	$10,295	$71.41	$63.36 - $78.53
Q4 2022	133,280	$9,110	$62.82	$51.62 - $70.48
Q3 2022	133,127	$7,064	$59.04	$47.86 - $68.95
Q2 2022	136,785	$8,585	$60.52	$55.06 - $65.08
Q1 2022	134,454	$8,645	$67.45	$60.61 - $82.53
Q4 2021	145,421	$12,202	$79.02	$73.12 - $85.97
Q3 2021	176,042	$13,749	$81.92	$74.32 - $91.02
Q2 2021	178,105	$13,532	$68.76	$62.74 - $75.29
Q1 2021	182,222	$11,713	$59.13	$52.21 - $68.80
Q4 2020	182,638	$9,886	$47.16	$38.01 - $54.98
Q3 2020	179,233	$7,125	$40.97	$36.64 - $47.32
Q2 2020	176,021	$7,161	$38.64	$30.21 - $44.41
Q1 2020	173,334	$6,216	$45.46	$30.60 - $53.43
Q4 2019	177,900	$9,068	$46.66	$41.25 - $51.17
Q3 2019	164,435	$7,224	$43.88	$38.48 - $50.32
Q2 2019	164,735	$8,229	$41.22	$36.02 - $50.05
Q1 2019	158,870	$6,107	$35.27	$27.37 - $39.36
Q4 2018	160,993	$4,793	$30.80	$25.50 - $34.08
Q3 2018	160,060	$5,354	$32.10	$27.53 - $35.05
Q2 2018	161,091	$4,678	$29.59	$27.38 - $31.73
Q1 2018	162,007	$4,847	$31.56	$28.19 - $35.47
Q4 2017	167,406	$5,745	$31.81	$28.73 - $35.47
Q3 2017	172,399	$5,129	$27.93	$26.16 - $29.35
Q2 2017	190,360	$5,490	$24.94	$21.13 - $29.11
Q1 2017	207,464	$4,840	$22.71	$20.49 - $24.54
Q4 2016	217,164	$4,600	$21.11	$18.90 - $22.69
Q3 2016	223,064	$5,052	$22.08	$20.59 - $24.43
Q2 2016	221,164	$5,029	$25.69	$20.96 - $28.71
Q1 2016	235,874	$6,604	$23.95	$20.07 - $28.11
Q4 2015	205,707	$4,993	$19.94	$15.15 - $24.23
Q3 2015	202,478	$3,327	$18.66	$15.57 - $20.87
Q2 2015	202,778	$4,139	$19.40	$17.30 - $21.43
Q1 2015	201,416	$3,720	$18.19	$17.24 - $19.26
Q4 2014	205,216	$4,026	$18.48	$16.57 - $20.21
Q3 2014	203,347	$3,765	$20.52	$17.69 - $23.91
Q2 2014	201,093	$4,881	$20.84	$18.95 - $23.94
Q1 2014	198,893	$4,533	$20.94	$18.30 - $23.43
Q4 2013	198,093	$3,916	$18.83	$17.04 - $20.48
Q3 2013	196,793	$4,064	$18.35	$14.80 - $20.27
Q2 2013	190,692	$3,080	$16.60	$15.08 - $18.41
Q1 2013	162,009	$3,094	$16.77	$15.04 - $18.69