VEECO INSTRS INC DEL

Ticker: VECO CUSIP: 922417100 Class: EQTY

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

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

Q4 2025

Shares 57,179 Value ($000) $1,634 Avg Close $29.65 Range $26.00 - $34.45

Q3 2025

Shares 57,095 Value ($000) $1,737 Avg Close $23.83 Range $19.29 - $30.84

Q2 2025

Shares 52,509 Value ($000) $1,067 Avg Close $19.73 Range $16.92 - $22.10

Q1 2025

Shares 52,999 Value ($000) $1,064 Avg Close $23.95 Range $19.57 - $29.33

Q4 2024

Shares 52,999 Value ($000) $1,420 Avg Close $29.03 Range $25.52 - $34.18

Q3 2024

Shares 53,509 Value ($000) $1,773 Avg Close $37.48 Range $28.69 - $49.25

Q2 2024

Shares 54,890 Value ($000) $2,564 Avg Close $39.52 Range $32.17 - $48.48

Q1 2024

Shares 55,781 Value ($000) $1,962 Avg Close $33.30 Range $27.51 - $37.75

Q4 2023

Shares 59,200 Value ($000) $1,837 Avg Close $27.86 Range $23.63 - $31.95

Q3 2023

Shares 56,919 Value ($000) $1,600 Avg Close $27.56 Range $23.93 - $31.09

Q2 2023

Shares 62,308 Value ($000) $1,600 Avg Close $21.99 Range $17.70 - $26.23

Q1 2023

Shares 64,041 Value ($000) $1,353 Avg Close $20.57 Range $18.22 - $22.19

Q4 2022

Shares 65,004 Value ($000) $1,208 Avg Close $18.79 Range $16.11 - $20.29

Q3 2022

Shares 64,134 Value ($000) $1,175 Avg Close $20.46 Range $17.23 - $23.92

Q2 2022

Shares 64,328 Value ($000) $1,248 Avg Close $22.19 Range $18.64 - $27.50

Q1 2022

Shares 63,918 Value ($000) $1,738 Avg Close $28.18 Range $25.20 - $32.40

Q4 2021

Shares 69,841 Value ($000) $1,988 Avg Close $25.48 Range $22.01 - $28.68

Q3 2021

Shares 68,223 Value ($000) $1,515 Avg Close $22.27 Range $20.39 - $24.15

Q2 2021

Shares 68,539 Value ($000) $1,648 Avg Close $22.91 Range $20.13 - $25.70

Q1 2021

Shares 73,389 Value ($000) $1,522 Avg Close $20.79 Range $17.39 - $23.13

Q4 2020

Shares 73,589 Value ($000) $1,278 Avg Close $15.28 Range $11.56 - $19.83

Q3 2020

Shares 74,370 Value ($000) $868 Avg Close $12.75 Range $10.58 - $15.11

Q2 2020

Shares 74,370 Value ($000) $1,003 Avg Close $11.48 Range $7.91 - $14.36

Q1 2020

Shares 72,718 Value ($000) $696 Avg Close $13.43 Range $7.42 - $19.21

Q4 2019

Shares 73,538 Value ($000) $1,080 Avg Close $13.62 Range $10.66 - $17.23

Q3 2019

Shares 75,024 Value ($000) $876 Avg Close $11.26 Range $8.98 - $12.69

Q2 2019

Shares 74,128 Value ($000) $906 Avg Close $12.12 Range $10.84 - $15.00

Q1 2019

Shares 72,670 Value ($000) $788 Avg Close $10.31 Range $7.25 - $12.19

Q4 2018

Shares 74,024 Value ($000) $549 Avg Close $8.55 Range $6.27 - $10.82

Q3 2018

Shares 72,882 Value ($000) $747 Avg Close $12.51 Range $9.95 - $16.30

Q2 2018

Shares 74,003 Value ($000) $1,055 Avg Close $16.55 Range $13.65 - $19.50

Q1 2018

Shares 71,727 Value ($000) $1,219 Avg Close $17.41 Range $13.95 - $20.55

Q4 2017

Shares 74,398 Value ($000) $1,105 Avg Close $17.22 Range $10.85 - $22.35

Q3 2017

Shares 75,549 Value ($000) $1,617 Avg Close $23.93 Range $18.30 - $33.40

Q2 2017

Shares 83,597 Value ($000) $2,328 Avg Close $30.73 Range $27.10 - $34.38

Q1 2017

Shares 78,289 Value ($000) $2,337 Avg Close $27.87 Range $24.45 - $30.28

Q4 2016

Shares 81,989 Value ($000) $2,390 Avg Close $25.01 Range $19.48 - $30.45

Q3 2016

Shares 84,189 Value ($000) $1,653 Avg Close $18.83 Range $15.53 - $21.49

Q2 2016

Shares 83,389 Value ($000) $1,381 Avg Close $17.80 Range $15.62 - $20.20

Q1 2016

Shares 85,499 Value ($000) $1,666 Avg Close $18.35 Range $15.26 - $21.78

Q4 2015

Shares 74,821 Value ($000) $1,538 Avg Close $20.26 Range $16.54 - $22.06

Q3 2015

Shares 73,556 Value ($000) $1,509 Avg Close $24.16 Range $19.89 - $29.02

Q2 2015

Shares 73,756 Value ($000) $2,120 Avg Close $30.70 Range $27.80 - $32.10

Q1 2015

Shares 73,129 Value ($000) $2,234 Avg Close $31.28 Range $27.80 - $35.44

Q4 2014

Shares 74,629 Value ($000) $2,603 Avg Close $34.96 Range $30.54 - $38.40

Q3 2014

Shares 73,913 Value ($000) $2,583 Avg Close $35.18 Range $33.10 - $38.03

Q2 2014

Shares 73,093 Value ($000) $2,723 Avg Close $35.71 Range $30.57 - $44.39

Q1 2014

Shares 71,093 Value ($000) $2,981 Avg Close $38.65 Range $31.78 - $44.35

Q4 2013

Shares 70,893 Value ($000) $2,333 Avg Close $32.34 Range $28.23 - $38.46

Q3 2013

Shares 70,393 Value ($000) $2,621 Avg Close $34.99 Range $33.00 - $37.24

Q2 2013

Shares 68,234 Value ($000) $2,417 Avg Close $37.63 Range $31.53 - $43.18

Q1 2013

Shares 67,558 Value ($000) $2,589 Avg Close $32.20 Range $28.51 - $40.34

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	57,179	$1,634	$29.65	$26.00 - $34.45
Q3 2025	57,095	$1,737	$23.83	$19.29 - $30.84
Q2 2025	52,509	$1,067	$19.73	$16.92 - $22.10
Q1 2025	52,999	$1,064	$23.95	$19.57 - $29.33
Q4 2024	52,999	$1,420	$29.03	$25.52 - $34.18
Q3 2024	53,509	$1,773	$37.48	$28.69 - $49.25
Q2 2024	54,890	$2,564	$39.52	$32.17 - $48.48
Q1 2024	55,781	$1,962	$33.30	$27.51 - $37.75
Q4 2023	59,200	$1,837	$27.86	$23.63 - $31.95
Q3 2023	56,919	$1,600	$27.56	$23.93 - $31.09
Q2 2023	62,308	$1,600	$21.99	$17.70 - $26.23
Q1 2023	64,041	$1,353	$20.57	$18.22 - $22.19
Q4 2022	65,004	$1,208	$18.79	$16.11 - $20.29
Q3 2022	64,134	$1,175	$20.46	$17.23 - $23.92
Q2 2022	64,328	$1,248	$22.19	$18.64 - $27.50
Q1 2022	63,918	$1,738	$28.18	$25.20 - $32.40
Q4 2021	69,841	$1,988	$25.48	$22.01 - $28.68
Q3 2021	68,223	$1,515	$22.27	$20.39 - $24.15
Q2 2021	68,539	$1,648	$22.91	$20.13 - $25.70
Q1 2021	73,389	$1,522	$20.79	$17.39 - $23.13
Q4 2020	73,589	$1,278	$15.28	$11.56 - $19.83
Q3 2020	74,370	$868	$12.75	$10.58 - $15.11
Q2 2020	74,370	$1,003	$11.48	$7.91 - $14.36
Q1 2020	72,718	$696	$13.43	$7.42 - $19.21
Q4 2019	73,538	$1,080	$13.62	$10.66 - $17.23
Q3 2019	75,024	$876	$11.26	$8.98 - $12.69
Q2 2019	74,128	$906	$12.12	$10.84 - $15.00
Q1 2019	72,670	$788	$10.31	$7.25 - $12.19
Q4 2018	74,024	$549	$8.55	$6.27 - $10.82
Q3 2018	72,882	$747	$12.51	$9.95 - $16.30
Q2 2018	74,003	$1,055	$16.55	$13.65 - $19.50
Q1 2018	71,727	$1,219	$17.41	$13.95 - $20.55
Q4 2017	74,398	$1,105	$17.22	$10.85 - $22.35
Q3 2017	75,549	$1,617	$23.93	$18.30 - $33.40
Q2 2017	83,597	$2,328	$30.73	$27.10 - $34.38
Q1 2017	78,289	$2,337	$27.87	$24.45 - $30.28
Q4 2016	81,989	$2,390	$25.01	$19.48 - $30.45
Q3 2016	84,189	$1,653	$18.83	$15.53 - $21.49
Q2 2016	83,389	$1,381	$17.80	$15.62 - $20.20
Q1 2016	85,499	$1,666	$18.35	$15.26 - $21.78
Q4 2015	74,821	$1,538	$20.26	$16.54 - $22.06
Q3 2015	73,556	$1,509	$24.16	$19.89 - $29.02
Q2 2015	73,756	$2,120	$30.70	$27.80 - $32.10
Q1 2015	73,129	$2,234	$31.28	$27.80 - $35.44
Q4 2014	74,629	$2,603	$34.96	$30.54 - $38.40
Q3 2014	73,913	$2,583	$35.18	$33.10 - $38.03
Q2 2014	73,093	$2,723	$35.71	$30.57 - $44.39
Q1 2014	71,093	$2,981	$38.65	$31.78 - $44.35
Q4 2013	70,893	$2,333	$32.34	$28.23 - $38.46
Q3 2013	70,393	$2,621	$34.99	$33.00 - $37.24
Q2 2013	68,234	$2,417	$37.63	$31.53 - $43.18
Q1 2013	67,558	$2,589	$32.20	$28.51 - $40.34