TELEDYNE TECHNOLOGIES INC

Ticker: TDY CUSIP: 879360105 Class: COM

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

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

Q4 2025

Shares 82,131 Value ($000) $41,947 Avg Close $526.90 Range $483.02 - $595.99

Q3 2025

Shares 80,793 Value ($000) $47,348 Avg Close $547.47 Range $502.50 - $586.28

Q2 2025

Shares 77,402 Value ($000) $39,654 Avg Close $482.47 Range $419.00 - $513.84

Q1 2025

Shares 77,025 Value ($000) $38,336 Avg Close $494.63 Range $452.93 - $522.50

Q4 2024

Shares 78,209 Value ($000) $36,299 Avg Close $466.01 Range $432.26 - $492.00

Q3 2024

Shares 82,901 Value ($000) $36,282 Avg Close $414.60 Range $381.03 - $439.81

Q2 2024

Shares 81,423 Value ($000) $31,590 Avg Close $396.07 Range $355.41 - $429.95

Q1 2024

Shares 75,567 Value ($000) $32,442 Avg Close $428.77 Range $410.75 - $447.88

Q4 2023

Shares 74,648 Value ($000) $33,315 Avg Close $401.38 Range $364.98 - $448.19

Q3 2023

Shares 72,691 Value ($000) $29,700 Avg Close $405.80 Range $372.56 - $426.17

Q2 2023

Shares 76,531 Value ($000) $31,463 Avg Close $412.39 Range $386.22 - $448.71

Q1 2023

Shares 79,212 Value ($000) $35,436 Avg Close $423.68 Range $396.12 - $447.60

Q4 2022

Shares 79,949 Value ($000) $31,972 Avg Close $389.46 Range $325.00 - $430.71

Q3 2022

Shares 78,637 Value ($000) $26,538 Avg Close $381.67 Range $337.06 - $406.39

Q2 2022

Shares 78,446 Value ($000) $29,426 Avg Close $416.87 Range $344.66 - $493.97

Q1 2022

Shares 77,298 Value ($000) $36,533 Avg Close $430.13 Range $391.28 - $478.09

Q4 2021

Shares 81,875 Value ($000) $35,770 Avg Close $434.96 Range $405.04 - $462.19

Q3 2021

Shares 80,155 Value ($000) $34,433 Avg Close $441.90 Range $412.51 - $465.40

Q2 2021

Shares 80,724 Value ($000) $33,810 Avg Close $424.73 Range $398.44 - $457.79

Q1 2021

Shares 66,487 Value ($000) $27,502 Avg Close $385.97 Range $350.01 - $418.67

Q4 2020

Shares 65,801 Value ($000) $25,793 Avg Close $358.76 Range $301.76 - $398.68

Q3 2020

Shares 64,640 Value ($000) $20,052 Avg Close $315.48 Range $289.19 - $341.19

Q2 2020

Shares 65,404 Value ($000) $20,337 Avg Close $328.71 Range $270.10 - $385.07

Q1 2020

Shares 61,421 Value ($000) $18,259 Avg Close $343.51 Range $195.34 - $398.99

Q4 2019

Shares 57,283 Value ($000) $19,851 Avg Close $336.16 Range $310.79 - $351.53

Q3 2019

Shares 57,065 Value ($000) $18,374 Avg Close $298.57 Range $270.23 - $324.51

Q2 2019

Shares 56,911 Value ($000) $15,586 Avg Close $249.23 Range $232.61 - $273.87

Q1 2019

Shares 55,878 Value ($000) $13,244 Avg Close $226.53 Range $198.15 - $238.24

Q4 2018

Shares 57,123 Value ($000) $11,828 Avg Close $218.79 Range $189.35 - $249.09

Q3 2018

Shares 57,602 Value ($000) $14,209 Avg Close $228.00 Range $196.79 - $250.87

Q2 2018

Shares 57,595 Value ($000) $11,465 Avg Close $197.38 Range $177.68 - $214.32

Q1 2018

Shares 56,770 Value ($000) $10,626 Avg Close $188.96 Range $172.80 - $201.40

Q4 2017

Shares 58,609 Value ($000) $10,617 Avg Close $175.68 Range $159.73 - $186.54

Q3 2017

Shares 58,254 Value ($000) $9,273 Avg Close $145.30 Range $127.75 - $161.58

Q2 2017

Shares 64,231 Value ($000) $8,199 Avg Close $129.61 Range $121.58 - $137.00

Q1 2017

Shares 67,462 Value ($000) $8,531 Avg Close $127.54 Range $119.67 - $135.89

Q4 2016

Shares 70,662 Value ($000) $8,691 Avg Close $115.66 Range $101.90 - $129.36

Q3 2016

Shares 72,462 Value ($000) $7,821 Avg Close $105.53 Range $94.68 - $110.61

Q2 2016

Shares 71,862 Value ($000) $7,118 Avg Close $94.57 Range $85.29 - $101.66

Q1 2016

Shares 75,043 Value ($000) $6,614 Avg Close $83.14 Range $73.66 - $90.85

Q4 2015

Shares 65,469 Value ($000) $5,807 Avg Close $88.71 Range $83.08 - $94.35

Q3 2015

Shares 64,437 Value ($000) $5,819 Avg Close $101.08 Range $88.92 - $111.81

Q2 2015

Shares 64,537 Value ($000) $6,809 Avg Close $105.60 Range $100.29 - $110.08

Q1 2015

Shares 64,642 Value ($000) $6,899 Avg Close $100.17 Range $93.19 - $107.97

Q4 2014

Shares 69,942 Value ($000) $7,186 Avg Close $101.20 Range $91.17 - $109.18

Q3 2014

Shares 69,246 Value ($000) $6,510 Avg Close $95.58 Range $90.54 - $100.23

Q2 2014

Shares 68,553 Value ($000) $6,661 Avg Close $95.65 Range $91.46 - $101.43

Q1 2014

Shares 67,953 Value ($000) $6,614 Avg Close $94.84 Range $87.50 - $102.40

Q4 2013

Shares 67,653 Value ($000) $6,215 Avg Close $89.03 Range $82.42 - $93.77

Q3 2013

Shares 67,153 Value ($000) $5,703 Avg Close $81.14 Range $76.26 - $87.10

Q2 2013

Shares 65,115 Value ($000) $5,037 Avg Close $76.20 Range $72.49 - $79.04

Q1 2013

Shares 63,926 Value ($000) $5,014 Avg Close $71.77 Range $65.80 - $78.71

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	82,131	$41,947	$526.90	$483.02 - $595.99
Q3 2025	80,793	$47,348	$547.47	$502.50 - $586.28
Q2 2025	77,402	$39,654	$482.47	$419.00 - $513.84
Q1 2025	77,025	$38,336	$494.63	$452.93 - $522.50
Q4 2024	78,209	$36,299	$466.01	$432.26 - $492.00
Q3 2024	82,901	$36,282	$414.60	$381.03 - $439.81
Q2 2024	81,423	$31,590	$396.07	$355.41 - $429.95
Q1 2024	75,567	$32,442	$428.77	$410.75 - $447.88
Q4 2023	74,648	$33,315	$401.38	$364.98 - $448.19
Q3 2023	72,691	$29,700	$405.80	$372.56 - $426.17
Q2 2023	76,531	$31,463	$412.39	$386.22 - $448.71
Q1 2023	79,212	$35,436	$423.68	$396.12 - $447.60
Q4 2022	79,949	$31,972	$389.46	$325.00 - $430.71
Q3 2022	78,637	$26,538	$381.67	$337.06 - $406.39
Q2 2022	78,446	$29,426	$416.87	$344.66 - $493.97
Q1 2022	77,298	$36,533	$430.13	$391.28 - $478.09
Q4 2021	81,875	$35,770	$434.96	$405.04 - $462.19
Q3 2021	80,155	$34,433	$441.90	$412.51 - $465.40
Q2 2021	80,724	$33,810	$424.73	$398.44 - $457.79
Q1 2021	66,487	$27,502	$385.97	$350.01 - $418.67
Q4 2020	65,801	$25,793	$358.76	$301.76 - $398.68
Q3 2020	64,640	$20,052	$315.48	$289.19 - $341.19
Q2 2020	65,404	$20,337	$328.71	$270.10 - $385.07
Q1 2020	61,421	$18,259	$343.51	$195.34 - $398.99
Q4 2019	57,283	$19,851	$336.16	$310.79 - $351.53
Q3 2019	57,065	$18,374	$298.57	$270.23 - $324.51
Q2 2019	56,911	$15,586	$249.23	$232.61 - $273.87
Q1 2019	55,878	$13,244	$226.53	$198.15 - $238.24
Q4 2018	57,123	$11,828	$218.79	$189.35 - $249.09
Q3 2018	57,602	$14,209	$228.00	$196.79 - $250.87
Q2 2018	57,595	$11,465	$197.38	$177.68 - $214.32
Q1 2018	56,770	$10,626	$188.96	$172.80 - $201.40
Q4 2017	58,609	$10,617	$175.68	$159.73 - $186.54
Q3 2017	58,254	$9,273	$145.30	$127.75 - $161.58
Q2 2017	64,231	$8,199	$129.61	$121.58 - $137.00
Q1 2017	67,462	$8,531	$127.54	$119.67 - $135.89
Q4 2016	70,662	$8,691	$115.66	$101.90 - $129.36
Q3 2016	72,462	$7,821	$105.53	$94.68 - $110.61
Q2 2016	71,862	$7,118	$94.57	$85.29 - $101.66
Q1 2016	75,043	$6,614	$83.14	$73.66 - $90.85
Q4 2015	65,469	$5,807	$88.71	$83.08 - $94.35
Q3 2015	64,437	$5,819	$101.08	$88.92 - $111.81
Q2 2015	64,537	$6,809	$105.60	$100.29 - $110.08
Q1 2015	64,642	$6,899	$100.17	$93.19 - $107.97
Q4 2014	69,942	$7,186	$101.20	$91.17 - $109.18
Q3 2014	69,246	$6,510	$95.58	$90.54 - $100.23
Q2 2014	68,553	$6,661	$95.65	$91.46 - $101.43
Q1 2014	67,953	$6,614	$94.84	$87.50 - $102.40
Q4 2013	67,653	$6,215	$89.03	$82.42 - $93.77
Q3 2013	67,153	$5,703	$81.14	$76.26 - $87.10
Q2 2013	65,115	$5,037	$76.20	$72.49 - $79.04
Q1 2013	63,926	$5,014	$71.77	$65.80 - $78.71