TETRA TECH INC NEW

Ticker: TTEK CUSIP: 88162G103 Class: EQTY

Arizona State Retirement System's Holding History (CIK: 0001558481)

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

Q4 2025

Shares 69,344 Value ($000) $2,326 Avg Close $33.82 Range $31.18 - $37.75

Q3 2025

Shares 74,045 Value ($000) $2,472 Avg Close $36.35 Range $32.91 - $38.66

Q2 2025

Shares 74,275 Value ($000) $2,671 Avg Close $33.29 Range $27.27 - $36.67

Q1 2025

Shares 76,856 Value ($000) $2,248 Avg Close $33.56 Range $28.17 - $42.98

Q4 2024

Shares 77,643 Value ($000) $3,093 Avg Close $44.89 Range $39.19 - $51.20

Q3 2024

Shares 77,024 Value ($000) $3,632 Avg Close $44.50 Range $39.43 - $48.26

Q2 2024

Shares 14,967 Value ($000) $3,060 Avg Close $40.77 Range $36.50 - $44.28

Q1 2024

Shares 14,634 Value ($000) $2,703 Avg Close $34.64 Range $31.61 - $38.03

Q4 2023

Shares 14,885 Value ($000) $2,485 Avg Close $31.93 Range $28.67 - $33.99

Q3 2023

Shares 15,156 Value ($000) $2,304 Avg Close $32.50 Range $30.19 - $34.65

Q2 2023

Shares 14,950 Value ($000) $2,448 Avg Close $29.41 Range $26.46 - $33.10

Q1 2023

Shares 15,351 Value ($000) $2,255 Avg Close $28.89 Range $26.24 - $31.92

Q4 2022

Shares 15,045 Value ($000) $2,184 Avg Close $28.91 Range $24.57 - $33.93

Q3 2022

Shares 14,588 Value ($000) $1,875 Avg Close $27.98 Range $24.84 - $31.09

Q2 2022

Shares 14,634 Value ($000) $1,998 Avg Close $27.42 Range $23.71 - $33.82

Q1 2022

Shares 14,566 Value ($000) $2,403 Avg Close $30.77 Range $25.33 - $35.29

Q4 2021

Shares 14,553 Value ($000) $2,471 Avg Close $34.44 Range $29.39 - $38.58

Q3 2021

Shares 14,753 Value ($000) $2,203 Avg Close $27.46 Range $24.08 - $30.91

Q2 2021

Shares 14,741 Value ($000) $1,799 Avg Close $25.16 Range $23.20 - $28.95

Q1 2021

Shares 15,655 Value ($000) $2,125 Avg Close $26.50 Range $22.63 - $28.94

Q4 2020

Shares 15,628 Value ($000) $1,809 Avg Close $22.53 Range $19.06 - $25.44

Q3 2020

Shares 16,301 Value ($000) $1,557 Avg Close $17.77 Range $14.99 - $19.31

Q2 2020

Shares 12,343 Value ($000) $977 Avg Close $15.19 Range $12.93 - $17.00

Q1 2020

Shares 12,815 Value ($000) $905 Avg Close $17.03 Range $12.72 - $19.87

Q4 2019

Shares 30,955 Value ($000) $2,667 Avg Close $17.32 Range $16.24 - $18.07

Q3 2019

Shares 34,059 Value ($000) $2,955 Avg Close $16.34 Range $14.60 - $17.46

Q2 2019

Shares 85,109 Value ($000) $6,685 Avg Close $13.48 Range $11.77 - $15.78

Q1 2019

Shares 85,174 Value ($000) $5,076 Avg Close $11.21 Range $9.70 - $12.25

Q4 2018

Shares 85,248 Value ($000) $4,413 Avg Close $12.40 Range $9.76 - $14.51

Q3 2018

Shares 80,269 Value ($000) $5,482 Avg Close $13.24 Range $11.60 - $14.44

Q2 2018

Shares 80,911 Value ($000) $4,733 Avg Close $10.68 Range $9.26 - $11.77

Q1 2018

Shares 88,151 Value ($000) $4,315 Avg Close $9.88 Range $8.93 - $10.68

Q4 2017

Shares 93,651 Value ($000) $4,509 Avg Close $9.70 Range $9.21 - $10.18

Q3 2017

Shares 29,323 Value ($000) $1,365 Avg Close $8.79 Range $7.99 - $9.67

Q2 2017

Shares 29,823 Value ($000) $1,364 Avg Close $8.91 Range $7.98 - $9.55

Q1 2017

Shares 29,823 Value ($000) $1,218 Avg Close $8.29 Range $7.77 - $8.97

Q4 2016

Shares 29,423 Value ($000) $1,270 Avg Close $8.08 Range $6.96 - $8.86

Q3 2016

Shares 29,723 Value ($000) $1,054 Avg Close $6.78 Range $6.02 - $7.25

Q2 2016

Shares 30,123 Value ($000) $926 Avg Close $5.98 Range $5.60 - $6.35

Q1 2016

Shares 30,023 Value ($000) $895 Avg Close $5.32 Range $4.57 - $6.01

Q4 2015

Shares 29,023 Value ($000) $755 Avg Close $5.34 Range $4.76 - $5.64

Q3 2015

Shares 28,923 Value ($000) $703 Avg Close $5.12 Range $4.82 - $5.50

Q4 2014

Shares 43,717 Value ($000) $1,167 Avg Close $5.23 Range $4.74 - $5.57

Q3 2014

Shares 44,617 Value ($000) $1,114 Avg Close $5.21 Range $4.59 - $5.65

Q2 2014

Shares 47,217 Value ($000) $1,298 Avg Close $5.47 Range $5.05 - $6.00

Q1 2014

Shares 46,517 Value ($000) $1,376 Avg Close $5.82 Range $5.47 - $6.18

Q4 2013

Shares 51,117 Value ($000) $1,430 Avg Close $5.40 Range $4.77 - $6.00

Q3 2013

Shares 57,717 Value ($000) $1,494 Avg Close $4.79 Range $4.44 - $5.21

Q2 2013

Shares 58,017 Value ($000) $1,363 Avg Close $5.31 Range $4.51 - $6.11

Q1 2013

Shares 57,617 Value ($000) $1,756 Avg Close $5.85 Range $5.32 - $6.30

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	69,344	$2,326	$33.82	$31.18 - $37.75
Q3 2025	74,045	$2,472	$36.35	$32.91 - $38.66
Q2 2025	74,275	$2,671	$33.29	$27.27 - $36.67
Q1 2025	76,856	$2,248	$33.56	$28.17 - $42.98
Q4 2024	77,643	$3,093	$44.89	$39.19 - $51.20
Q3 2024	77,024	$3,632	$44.50	$39.43 - $48.26
Q2 2024	14,967	$3,060	$40.77	$36.50 - $44.28
Q1 2024	14,634	$2,703	$34.64	$31.61 - $38.03
Q4 2023	14,885	$2,485	$31.93	$28.67 - $33.99
Q3 2023	15,156	$2,304	$32.50	$30.19 - $34.65
Q2 2023	14,950	$2,448	$29.41	$26.46 - $33.10
Q1 2023	15,351	$2,255	$28.89	$26.24 - $31.92
Q4 2022	15,045	$2,184	$28.91	$24.57 - $33.93
Q3 2022	14,588	$1,875	$27.98	$24.84 - $31.09
Q2 2022	14,634	$1,998	$27.42	$23.71 - $33.82
Q1 2022	14,566	$2,403	$30.77	$25.33 - $35.29
Q4 2021	14,553	$2,471	$34.44	$29.39 - $38.58
Q3 2021	14,753	$2,203	$27.46	$24.08 - $30.91
Q2 2021	14,741	$1,799	$25.16	$23.20 - $28.95
Q1 2021	15,655	$2,125	$26.50	$22.63 - $28.94
Q4 2020	15,628	$1,809	$22.53	$19.06 - $25.44
Q3 2020	16,301	$1,557	$17.77	$14.99 - $19.31
Q2 2020	12,343	$977	$15.19	$12.93 - $17.00
Q1 2020	12,815	$905	$17.03	$12.72 - $19.87
Q4 2019	30,955	$2,667	$17.32	$16.24 - $18.07
Q3 2019	34,059	$2,955	$16.34	$14.60 - $17.46
Q2 2019	85,109	$6,685	$13.48	$11.77 - $15.78
Q1 2019	85,174	$5,076	$11.21	$9.70 - $12.25
Q4 2018	85,248	$4,413	$12.40	$9.76 - $14.51
Q3 2018	80,269	$5,482	$13.24	$11.60 - $14.44
Q2 2018	80,911	$4,733	$10.68	$9.26 - $11.77
Q1 2018	88,151	$4,315	$9.88	$8.93 - $10.68
Q4 2017	93,651	$4,509	$9.70	$9.21 - $10.18
Q3 2017	29,323	$1,365	$8.79	$7.99 - $9.67
Q2 2017	29,823	$1,364	$8.91	$7.98 - $9.55
Q1 2017	29,823	$1,218	$8.29	$7.77 - $8.97
Q4 2016	29,423	$1,270	$8.08	$6.96 - $8.86
Q3 2016	29,723	$1,054	$6.78	$6.02 - $7.25
Q2 2016	30,123	$926	$5.98	$5.60 - $6.35
Q1 2016	30,023	$895	$5.32	$4.57 - $6.01
Q4 2015	29,023	$755	$5.34	$4.76 - $5.64
Q3 2015	28,923	$703	$5.12	$4.82 - $5.50
Q4 2014	43,717	$1,167	$5.23	$4.74 - $5.57
Q3 2014	44,617	$1,114	$5.21	$4.59 - $5.65
Q2 2014	47,217	$1,298	$5.47	$5.05 - $6.00
Q1 2014	46,517	$1,376	$5.82	$5.47 - $6.18
Q4 2013	51,117	$1,430	$5.40	$4.77 - $6.00
Q3 2013	57,717	$1,494	$4.79	$4.44 - $5.21
Q2 2013	58,017	$1,363	$5.31	$4.51 - $6.11
Q1 2013	57,617	$1,756	$5.85	$5.32 - $6.30