TETRA TECH INC NEW

Ticker: TTEK CUSIP: 88162G103 Class: EQTY

Mirae Asset Global Investments Co., Ltd.'s Holding History (CIK: 0001569395)

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

Q3 2025

Shares 661 Value ($000) $22 Avg Close $36.35 Range $32.91 - $38.66

Q2 2025

Shares 660 Value ($000) $24 Avg Close $33.29 Range $27.27 - $36.67

Q1 2025

Shares 666 Value ($000) $19 Avg Close $33.56 Range $28.17 - $42.98

Q4 2024

Shares 657 Value ($000) $26 Avg Close $44.89 Range $39.19 - $51.20

Q3 2024

Shares 1,050 Value ($000) $49 Avg Close $44.50 Range $39.43 - $48.26

Q2 2024

Shares 230 Value ($000) $49 Avg Close $40.77 Range $36.50 - $44.28

Q1 2024

Shares 234,667 Value ($000) $33,930 Avg Close $34.64 Range $31.61 - $38.03

Q4 2023

Shares 278,358 Value ($000) $46,466 Avg Close $31.93 Range $28.67 - $33.99

Q3 2023

Shares 280,872 Value ($000) $42,701 Avg Close $32.50 Range $30.19 - $34.65

Q2 2023

Shares 256,870 Value ($000) $42,060 Avg Close $29.41 Range $26.46 - $33.10

Q1 2023

Shares 236,089 Value ($000) $34,684 Avg Close $28.89 Range $26.24 - $31.92

Q4 2022

Shares 220,528 Value ($000) $32,018 Avg Close $28.91 Range $24.57 - $33.93

Q3 2022

Shares 227,458 Value ($000) $29,235 Avg Close $27.98 Range $24.84 - $31.09

Q2 2022

Shares 261,168 Value ($000) $35,663 Avg Close $27.42 Range $23.71 - $33.82

Q1 2022

Shares 299,244 Value ($000) $49,357 Avg Close $30.77 Range $25.33 - $35.29

Q4 2021

Shares 322,348 Value ($000) $54,734 Avg Close $34.44 Range $29.39 - $38.58

Q3 2021

Shares 269,712 Value ($000) $40,279 Avg Close $27.46 Range $24.08 - $30.91

Q2 2021

Shares 227,392 Value ($000) $27,751 Avg Close $25.16 Range $23.20 - $28.95

Q1 2021

Shares 147,044 Value ($000) $19,957 Avg Close $26.50 Range $22.63 - $28.94

Q4 2020

Shares 93,689 Value ($000) $10,847 Avg Close $22.53 Range $19.06 - $25.44

Q3 2020

Shares 35,473 Value ($000) $3,388 Avg Close $17.77 Range $14.99 - $19.31

Q2 2020

Shares 29,415 Value ($000) $2,327 Avg Close $15.19 Range $12.93 - $17.00

Q1 2020

Shares 19,494 Value ($000) $1,377 Avg Close $17.03 Range $12.72 - $19.87

Q4 2019

Shares 23,010 Value ($000) $1,983 Avg Close $17.32 Range $16.24 - $18.07

Q3 2019

Shares 17,932 Value ($000) $1,556 Avg Close $16.34 Range $14.60 - $17.46

Q2 2019

Shares 18,251 Value ($000) $1,434 Avg Close $13.48 Range $11.77 - $15.78

Q1 2019

Shares 17,288 Value ($000) $1,030 Avg Close $11.21 Range $9.70 - $12.25

Q4 2018

Shares 17,133 Value ($000) $887 Avg Close $12.40 Range $9.76 - $14.51

Q3 2018

Shares 14,429 Value ($000) $986 Avg Close $13.24 Range $11.60 - $14.44

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	661	$22	$36.35	$32.91 - $38.66
Q2 2025	660	$24	$33.29	$27.27 - $36.67
Q1 2025	666	$19	$33.56	$28.17 - $42.98
Q4 2024	657	$26	$44.89	$39.19 - $51.20
Q3 2024	1,050	$49	$44.50	$39.43 - $48.26
Q2 2024	230	$49	$40.77	$36.50 - $44.28
Q1 2024	234,667	$33,930	$34.64	$31.61 - $38.03
Q4 2023	278,358	$46,466	$31.93	$28.67 - $33.99
Q3 2023	280,872	$42,701	$32.50	$30.19 - $34.65
Q2 2023	256,870	$42,060	$29.41	$26.46 - $33.10
Q1 2023	236,089	$34,684	$28.89	$26.24 - $31.92
Q4 2022	220,528	$32,018	$28.91	$24.57 - $33.93
Q3 2022	227,458	$29,235	$27.98	$24.84 - $31.09
Q2 2022	261,168	$35,663	$27.42	$23.71 - $33.82
Q1 2022	299,244	$49,357	$30.77	$25.33 - $35.29
Q4 2021	322,348	$54,734	$34.44	$29.39 - $38.58
Q3 2021	269,712	$40,279	$27.46	$24.08 - $30.91
Q2 2021	227,392	$27,751	$25.16	$23.20 - $28.95
Q1 2021	147,044	$19,957	$26.50	$22.63 - $28.94
Q4 2020	93,689	$10,847	$22.53	$19.06 - $25.44
Q3 2020	35,473	$3,388	$17.77	$14.99 - $19.31
Q2 2020	29,415	$2,327	$15.19	$12.93 - $17.00
Q1 2020	19,494	$1,377	$17.03	$12.72 - $19.87
Q4 2019	23,010	$1,983	$17.32	$16.24 - $18.07
Q3 2019	17,932	$1,556	$16.34	$14.60 - $17.46
Q2 2019	18,251	$1,434	$13.48	$11.77 - $15.78
Q1 2019	17,288	$1,030	$11.21	$9.70 - $12.25
Q4 2018	17,133	$887	$12.40	$9.76 - $14.51
Q3 2018	14,429	$986	$13.24	$11.60 - $14.44