TERADYNE INC

Ticker: TER CUSIP: 880770102 Class: EQTY

PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO's Holding History (CIK: 0000315297)

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

Q4 2025

Shares 14,236 Value ($000) $3 Avg Close $171.50 Range $131.65 - $205.00

Q3 2025

Shares 14,236 Value ($000) $2 Avg Close $109.09 Range $88.44 - $138.14

Q2 2025

Shares 14,236 Value ($000) $1 Avg Close $79.69 Range $65.55 - $91.58

Q1 2025

Shares 14,236 Value ($000) $1 Avg Close $111.43 Range $79.34 - $143.53

Q4 2024

Shares 14,236 Value ($000) $2 Avg Close $117.75 Range $101.33 - $134.62

Q3 2024

Shares 14,236 Value ($000) $2 Avg Close $133.97 Range $108.45 - $162.17

Q2 2024

Shares 14,236 Value ($000) $2 Avg Close $126.14 Range $95.11 - $151.26

Q1 2024

Shares 14,539 Value ($000) $2 Avg Close $103.38 Range $91.51 - $112.64

Q4 2023

Shares 16,683 Value ($000) $2 Avg Close $94.00 Range $80.30 - $110.31

Q3 2023

Shares 16,836 Value ($000) $2 Avg Close $104.39 Range $93.98 - $117.94

Q2 2023

Shares 18,706 Value ($000) $2 Avg Close $99.13 Range $87.50 - $111.38

Q1 2023

Shares 20,216 Value ($000) $2 Avg Close $101.02 Range $84.46 - $110.63

Q4 2022

Shares 20,216 Value ($000) $2 Avg Close $84.55 Range $66.87 - $97.89

Q3 2022

Shares 20,216 Value ($000) $1,519 Avg Close $89.83 Range $73.97 - $103.66

Q2 2022

Shares 20,216 Value ($000) $1,810 Avg Close $102.39 Range $84.37 - $118.26

Q1 2022

Shares 20,216 Value ($000) $2,390 Avg Close $124.55 Range $100.76 - $164.83

Q4 2021

Shares 22,632 Value ($000) $3,701 Avg Close $138.21 Range $103.37 - $166.03

Q3 2021

Shares 22,632 Value ($000) $2,471 Avg Close $119.31 Range $107.16 - $131.39

Q2 2021

Shares 22,632 Value ($000) $3,032 Avg Close $125.54 Range $111.97 - $136.59

Q1 2021

Shares 22,632 Value ($000) $2,754 Avg Close $123.17 Range $102.04 - $144.94

Q4 2020

Shares 22,632 Value ($000) $2,713 Avg Close $100.07 Range $76.67 - $119.92

Q3 2020

Shares 24,551 Value ($000) $1,951 Avg Close $82.97 Range $72.53 - $91.38

Q2 2020

Shares 24,551 Value ($000) $2,075 Avg Close $65.50 Range $49.94 - $83.54

Q1 2020

Shares 24,551 Value ($000) $1,330 Avg Close $61.91 Range $41.86 - $79.53

Q4 2019

Shares 24,250 Value ($000) $1,654 Avg Close $61.85 Range $55.39 - $68.15

Q3 2019

Shares 26,746 Value ($000) $1,549 Avg Close $51.49 Range $42.56 - $58.17

Q2 2019

Shares 26,746 Value ($000) $1,281 Avg Close $44.06 Range $38.92 - $48.33

Q1 2019

Shares 30,361 Value ($000) $1,210 Avg Close $36.20 Range $28.63 - $41.21

Q4 2018

Shares 36,897 Value ($000) $1,158 Avg Close $32.78 Range $27.80 - $36.35

Q3 2018

Shares 37,238 Value ($000) $1,377 Avg Close $38.82 Range $35.18 - $44.12

Q2 2018

Shares 37,454 Value ($000) $1,426 Avg Close $37.48 Range $30.81 - $43.90

Q1 2018

Shares 37,785 Value ($000) $1,727 Avg Close $43.91 Range $37.63 - $48.70

Q4 2017

Shares 38,958 Value ($000) $1,631 Avg Close $39.50 Range $35.71 - $42.73

Q3 2017

Shares 37,693 Value ($000) $1,406 Avg Close $33.11 Range $28.36 - $35.88

Q2 2017

Shares 37,958 Value ($000) $1,140 Avg Close $32.09 Range $28.55 - $34.90

Q1 2017

Shares 38,144 Value ($000) $1,186 Avg Close $27.23 Range $24.01 - $29.76

Q4 2016

Shares 38,226 Value ($000) $971 Avg Close $22.54 Range $19.19 - $25.30

Q3 2016

Shares 44,649 Value ($000) $964 Avg Close $19.55 Range $17.86 - $20.56

Q2 2016

Shares 44,623 Value ($000) $879 Avg Close $18.63 Range $17.10 - $20.61

Q1 2016

Shares 47,385 Value ($000) $1,023 Avg Close $18.42 Range $16.31 - $20.60

Q4 2015

Shares 52,165 Value ($000) $1,078 Avg Close $18.68 Range $16.35 - $20.30

Q3 2015

Shares 53,134 Value ($000) $957 Avg Close $17.24 Range $15.01 - $18.69

Q2 2015

Shares 53,207 Value ($000) $1,026 Avg Close $18.64 Range $16.80 - $19.93

Q1 2015

Shares 56,862 Value ($000) $1,072 Avg Close $17.82 Range $16.35 - $18.78

Q4 2014

Shares 56,698 Value ($000) $1,122 Avg Close $17.49 Range $14.84 - $19.04

Q3 2014

Shares 56,809 Value ($000) $1,102 Avg Close $18.15 Range $16.39 - $19.34

Q2 2014

Shares 56,531 Value ($000) $1,108 Avg Close $17.16 Range $15.60 - $19.07

Q1 2014

Shares 58,830 Value ($000) $1,170 Avg Close $17.80 Range $15.98 - $18.91

Q4 2013

Shares 58,856 Value ($000) $1,037 Avg Close $15.55 Range $14.50 - $16.48

Q3 2013

Shares 72,104 Value ($000) $1,191 Avg Close $15.28 Range $14.01 - $17.24

Q2 2013

Shares 72,039 Value ($000) $1,266 Avg Close $15.29 Range $12.93 - $17.09

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	14,236	$3	$171.50	$131.65 - $205.00
Q3 2025	14,236	$2	$109.09	$88.44 - $138.14
Q2 2025	14,236	$1	$79.69	$65.55 - $91.58
Q1 2025	14,236	$1	$111.43	$79.34 - $143.53
Q4 2024	14,236	$2	$117.75	$101.33 - $134.62
Q3 2024	14,236	$2	$133.97	$108.45 - $162.17
Q2 2024	14,236	$2	$126.14	$95.11 - $151.26
Q1 2024	14,539	$2	$103.38	$91.51 - $112.64
Q4 2023	16,683	$2	$94.00	$80.30 - $110.31
Q3 2023	16,836	$2	$104.39	$93.98 - $117.94
Q2 2023	18,706	$2	$99.13	$87.50 - $111.38
Q1 2023	20,216	$2	$101.02	$84.46 - $110.63
Q4 2022	20,216	$2	$84.55	$66.87 - $97.89
Q3 2022	20,216	$1,519	$89.83	$73.97 - $103.66
Q2 2022	20,216	$1,810	$102.39	$84.37 - $118.26
Q1 2022	20,216	$2,390	$124.55	$100.76 - $164.83
Q4 2021	22,632	$3,701	$138.21	$103.37 - $166.03
Q3 2021	22,632	$2,471	$119.31	$107.16 - $131.39
Q2 2021	22,632	$3,032	$125.54	$111.97 - $136.59
Q1 2021	22,632	$2,754	$123.17	$102.04 - $144.94
Q4 2020	22,632	$2,713	$100.07	$76.67 - $119.92
Q3 2020	24,551	$1,951	$82.97	$72.53 - $91.38
Q2 2020	24,551	$2,075	$65.50	$49.94 - $83.54
Q1 2020	24,551	$1,330	$61.91	$41.86 - $79.53
Q4 2019	24,250	$1,654	$61.85	$55.39 - $68.15
Q3 2019	26,746	$1,549	$51.49	$42.56 - $58.17
Q2 2019	26,746	$1,281	$44.06	$38.92 - $48.33
Q1 2019	30,361	$1,210	$36.20	$28.63 - $41.21
Q4 2018	36,897	$1,158	$32.78	$27.80 - $36.35
Q3 2018	37,238	$1,377	$38.82	$35.18 - $44.12
Q2 2018	37,454	$1,426	$37.48	$30.81 - $43.90
Q1 2018	37,785	$1,727	$43.91	$37.63 - $48.70
Q4 2017	38,958	$1,631	$39.50	$35.71 - $42.73
Q3 2017	37,693	$1,406	$33.11	$28.36 - $35.88
Q2 2017	37,958	$1,140	$32.09	$28.55 - $34.90
Q1 2017	38,144	$1,186	$27.23	$24.01 - $29.76
Q4 2016	38,226	$971	$22.54	$19.19 - $25.30
Q3 2016	44,649	$964	$19.55	$17.86 - $20.56
Q2 2016	44,623	$879	$18.63	$17.10 - $20.61
Q1 2016	47,385	$1,023	$18.42	$16.31 - $20.60
Q4 2015	52,165	$1,078	$18.68	$16.35 - $20.30
Q3 2015	53,134	$957	$17.24	$15.01 - $18.69
Q2 2015	53,207	$1,026	$18.64	$16.80 - $19.93
Q1 2015	56,862	$1,072	$17.82	$16.35 - $18.78
Q4 2014	56,698	$1,122	$17.49	$14.84 - $19.04
Q3 2014	56,809	$1,102	$18.15	$16.39 - $19.34
Q2 2014	56,531	$1,108	$17.16	$15.60 - $19.07
Q1 2014	58,830	$1,170	$17.80	$15.98 - $18.91
Q4 2013	58,856	$1,037	$15.55	$14.50 - $16.48
Q3 2013	72,104	$1,191	$15.28	$14.01 - $17.24
Q2 2013	72,039	$1,266	$15.29	$12.93 - $17.09