ESCO TECHNOLOGIES INC

Ticker: ESE CUSIP: 296315104 Class: EQTY

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

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

Q4 2025

Shares 24,601 Value ($000) $4,807 Avg Close $210.72 Range $193.60 - $229.37

Q3 2025

Shares 23,824 Value ($000) $5,029 Avg Close $197.68 Range $174.78 - $220.15

Q2 2025

Shares 23,822 Value ($000) $4,571 Avg Close $170.71 Range $134.62 - $195.67

Q1 2025

Shares 23,822 Value ($000) $3,791 Avg Close $149.58 Range $126.95 - $170.99

Q4 2024

Shares 24,096 Value ($000) $3,210 Avg Close $135.58 Range $119.29 - $153.64

Q3 2024

Shares 24,370 Value ($000) $3,143 Avg Close $117.51 Range $101.04 - $130.51

Q2 2024

Shares 25,202 Value ($000) $2,647 Avg Close $105.02 Range $96.75 - $112.03

Q1 2024

Shares 25,791 Value ($000) $2,761 Avg Close $102.11 Range $96.26 - $116.25

Q4 2023

Shares 27,170 Value ($000) $3,180 Avg Close $104.63 Range $94.10 - $117.99

Q3 2023

Shares 28,434 Value ($000) $2,970 Avg Close $102.16 Range $95.74 - $108.92

Q2 2023

Shares 31,232 Value ($000) $3,237 Avg Close $95.45 Range $89.17 - $105.58

Q1 2023

Shares 32,300 Value ($000) $3,083 Avg Close $92.13 Range $84.86 - $100.76

Q4 2022

Shares 32,784 Value ($000) $2,870 Avg Close $85.44 Range $72.75 - $95.87

Q3 2022

Shares 32,421 Value ($000) $2,381 Avg Close $76.87 Range $63.32 - $89.63

Q2 2022

Shares 33,241 Value ($000) $2,273 Avg Close $64.59 Range $59.39 - $70.92

Q1 2022

Shares 33,051 Value ($000) $2,311 Avg Close $75.38 Range $65.68 - $89.45

Q4 2021

Shares 36,025 Value ($000) $3,242 Avg Close $85.34 Range $75.20 - $94.79

Q3 2021

Shares 35,201 Value ($000) $2,710 Avg Close $87.27 Range $74.16 - $96.21

Q2 2021

Shares 35,271 Value ($000) $3,309 Avg Close $99.39 Range $87.31 - $112.34

Q1 2021

Shares 38,590 Value ($000) $4,202 Avg Close $104.14 Range $93.63 - $114.07

Q4 2020

Shares 38,796 Value ($000) $4,005 Avg Close $92.67 Range $78.18 - $104.70

Q3 2020

Shares 38,833 Value ($000) $3,128 Avg Close $84.79 Range $76.97 - $93.97

Q2 2020

Shares 38,833 Value ($000) $3,283 Avg Close $77.56 Range $66.87 - $92.55

Q1 2020

Shares 38,833 Value ($000) $2,948 Avg Close $89.60 Range $61.45 - $105.07

Q4 2019

Shares 38,895 Value ($000) $3,598 Avg Close $83.57 Range $72.69 - $91.44

Q3 2019

Shares 39,814 Value ($000) $3,168 Avg Close $77.82 Range $71.52 - $84.07

Q2 2019

Shares 39,339 Value ($000) $3,250 Avg Close $71.79 Range $65.88 - $80.90

Q1 2019

Shares 38,989 Value ($000) $2,613 Avg Close $65.43 Range $61.47 - $69.66

Q4 2018

Shares 39,856 Value ($000) $2,629 Avg Close $63.40 Range $57.58 - $69.75

Q3 2018

Shares 38,958 Value ($000) $2,651 Avg Close $63.18 Range $55.48 - $68.43

Q2 2018

Shares 38,971 Value ($000) $2,249 Avg Close $55.90 Range $52.90 - $58.65

Q1 2018

Shares 38,820 Value ($000) $2,273 Avg Close $59.70 Range $55.55 - $64.94

Q4 2017

Shares 40,181 Value ($000) $2,421 Avg Close $58.98 Range $50.04 - $64.02

Q3 2017

Shares 40,788 Value ($000) $2,445 Avg Close $56.00 Range $48.77 - $61.85

Q2 2017

Shares 45,184 Value ($000) $2,695 Avg Close $56.43 Range $53.40 - $59.45

Q1 2017

Shares 50,090 Value ($000) $2,910 Avg Close $54.30 Range $50.08 - $57.00

Q4 2016

Shares 52,390 Value ($000) $2,968 Avg Close $49.32 Range $41.47 - $56.72

Q3 2016

Shares 53,790 Value ($000) $2,497 Avg Close $42.49 Range $37.72 - $45.68

Q2 2016

Shares 53,290 Value ($000) $2,128 Avg Close $37.74 Range $35.77 - $40.09

Q1 2016

Shares 55,297 Value ($000) $2,155 Avg Close $33.98 Range $30.24 - $38.00

Q4 2015

Shares 48,321 Value ($000) $1,746 Avg Close $35.93 Range $32.20 - $38.29

Q3 2015

Shares 47,550 Value ($000) $1,707 Avg Close $35.12 Range $32.52 - $37.63

Q2 2015

Shares 47,650 Value ($000) $1,783 Avg Close $36.00 Range $34.52 - $37.44

Q1 2015

Shares 48,456 Value ($000) $1,889 Avg Close $35.66 Range $32.80 - $37.81

Q4 2014

Shares 49,256 Value ($000) $1,818 Avg Close $34.00 Range $31.35 - $36.50

Q3 2014

Shares 49,047 Value ($000) $1,706 Avg Close $32.97 Range $31.05 - $34.77

Q2 2014

Shares 48,469 Value ($000) $1,679 Avg Close $32.35 Range $30.45 - $33.65

Q1 2014

Shares 48,069 Value ($000) $1,692 Avg Close $32.94 Range $30.60 - $35.26

Q4 2013

Shares 47,869 Value ($000) $1,640 Avg Close $32.40 Range $30.28 - $34.97

Q3 2013

Shares 47,569 Value ($000) $1,581 Avg Close $30.97 Range $28.40 - $33.51

Q2 2013

Shares 46,067 Value ($000) $1,492 Avg Close $32.29 Range $29.21 - $38.68

Q1 2013

Shares 46,432 Value ($000) $1,897 Avg Close $37.94 Range $35.37 - $39.64

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	24,601	$4,807	$210.72	$193.60 - $229.37
Q3 2025	23,824	$5,029	$197.68	$174.78 - $220.15
Q2 2025	23,822	$4,571	$170.71	$134.62 - $195.67
Q1 2025	23,822	$3,791	$149.58	$126.95 - $170.99
Q4 2024	24,096	$3,210	$135.58	$119.29 - $153.64
Q3 2024	24,370	$3,143	$117.51	$101.04 - $130.51
Q2 2024	25,202	$2,647	$105.02	$96.75 - $112.03
Q1 2024	25,791	$2,761	$102.11	$96.26 - $116.25
Q4 2023	27,170	$3,180	$104.63	$94.10 - $117.99
Q3 2023	28,434	$2,970	$102.16	$95.74 - $108.92
Q2 2023	31,232	$3,237	$95.45	$89.17 - $105.58
Q1 2023	32,300	$3,083	$92.13	$84.86 - $100.76
Q4 2022	32,784	$2,870	$85.44	$72.75 - $95.87
Q3 2022	32,421	$2,381	$76.87	$63.32 - $89.63
Q2 2022	33,241	$2,273	$64.59	$59.39 - $70.92
Q1 2022	33,051	$2,311	$75.38	$65.68 - $89.45
Q4 2021	36,025	$3,242	$85.34	$75.20 - $94.79
Q3 2021	35,201	$2,710	$87.27	$74.16 - $96.21
Q2 2021	35,271	$3,309	$99.39	$87.31 - $112.34
Q1 2021	38,590	$4,202	$104.14	$93.63 - $114.07
Q4 2020	38,796	$4,005	$92.67	$78.18 - $104.70
Q3 2020	38,833	$3,128	$84.79	$76.97 - $93.97
Q2 2020	38,833	$3,283	$77.56	$66.87 - $92.55
Q1 2020	38,833	$2,948	$89.60	$61.45 - $105.07
Q4 2019	38,895	$3,598	$83.57	$72.69 - $91.44
Q3 2019	39,814	$3,168	$77.82	$71.52 - $84.07
Q2 2019	39,339	$3,250	$71.79	$65.88 - $80.90
Q1 2019	38,989	$2,613	$65.43	$61.47 - $69.66
Q4 2018	39,856	$2,629	$63.40	$57.58 - $69.75
Q3 2018	38,958	$2,651	$63.18	$55.48 - $68.43
Q2 2018	38,971	$2,249	$55.90	$52.90 - $58.65
Q1 2018	38,820	$2,273	$59.70	$55.55 - $64.94
Q4 2017	40,181	$2,421	$58.98	$50.04 - $64.02
Q3 2017	40,788	$2,445	$56.00	$48.77 - $61.85
Q2 2017	45,184	$2,695	$56.43	$53.40 - $59.45
Q1 2017	50,090	$2,910	$54.30	$50.08 - $57.00
Q4 2016	52,390	$2,968	$49.32	$41.47 - $56.72
Q3 2016	53,790	$2,497	$42.49	$37.72 - $45.68
Q2 2016	53,290	$2,128	$37.74	$35.77 - $40.09
Q1 2016	55,297	$2,155	$33.98	$30.24 - $38.00
Q4 2015	48,321	$1,746	$35.93	$32.20 - $38.29
Q3 2015	47,550	$1,707	$35.12	$32.52 - $37.63
Q2 2015	47,650	$1,783	$36.00	$34.52 - $37.44
Q1 2015	48,456	$1,889	$35.66	$32.80 - $37.81
Q4 2014	49,256	$1,818	$34.00	$31.35 - $36.50
Q3 2014	49,047	$1,706	$32.97	$31.05 - $34.77
Q2 2014	48,469	$1,679	$32.35	$30.45 - $33.65
Q1 2014	48,069	$1,692	$32.94	$30.60 - $35.26
Q4 2013	47,869	$1,640	$32.40	$30.28 - $34.97
Q3 2013	47,569	$1,581	$30.97	$28.40 - $33.51
Q2 2013	46,067	$1,492	$32.29	$29.21 - $38.68
Q1 2013	46,432	$1,897	$37.94	$35.37 - $39.64