TETRA TECH INC NEW

Ticker: TTEK CUSIP: 88162G103 Class: EQTY

TWO SIGMA ADVISERS, LP's Holding History (CIK: 0001478735)

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

Q4 2025

Shares 156,400 Value ($000) $5,246 Avg Close $33.82 Range $31.18 - $37.75

Q3 2025

Shares 59,500 Value ($000) $1,986 Avg Close $36.35 Range $32.91 - $38.66

Q1 2025

Shares 496,200 Value ($000) $14,514 Avg Close $33.56 Range $28.17 - $42.98

Q4 2024

Shares 185,700 Value ($000) $7,398 Avg Close $44.89 Range $39.19 - $51.20

Q3 2024

Shares 78,400 Value ($000) $3,697 Avg Close $44.50 Range $39.43 - $48.26

Q2 2024

Shares 1,800 Value ($000) $368 Avg Close $40.77 Range $36.50 - $44.28

Q3 2023

Shares 8,000 Value ($000) $1,216 Avg Close $32.50 Range $30.19 - $34.65

Q2 2023

Shares 14,100 Value ($000) $2,309 Avg Close $29.41 Range $26.46 - $33.10

Q1 2023

Shares 15,200 Value ($000) $2,233 Avg Close $28.89 Range $26.24 - $31.92

Q4 2022

Shares 40,000 Value ($000) $5,808 Avg Close $28.91 Range $24.57 - $33.93

Q3 2022

Shares 30,100 Value ($000) $3,869 Avg Close $27.98 Range $24.84 - $31.09

Q2 2022

Shares 28,900 Value ($000) $3,946 Avg Close $27.42 Range $23.71 - $33.82

Q1 2022

Shares 25,400 Value ($000) $4,189 Avg Close $30.77 Range $25.33 - $35.29

Q4 2021

Shares 22,200 Value ($000) $3,770 Avg Close $34.44 Range $29.39 - $38.58

Q3 2021

Shares 24,600 Value ($000) $3,674 Avg Close $27.46 Range $24.08 - $30.91

Q2 2021

Shares 25,800 Value ($000) $3,149 Avg Close $25.16 Range $23.20 - $28.95

Q1 2021

Shares 29,500 Value ($000) $4,004 Avg Close $26.50 Range $22.63 - $28.94

Q4 2020

Shares 39,800 Value ($000) $4,608 Avg Close $22.53 Range $19.06 - $25.44

Q3 2020

Shares 45,100 Value ($000) $4,307 Avg Close $17.77 Range $14.99 - $19.31

Q2 2020

Shares 48,400 Value ($000) $3,829 Avg Close $15.19 Range $12.93 - $17.00

Q1 2020

Shares 47,400 Value ($000) $3,347 Avg Close $17.03 Range $12.72 - $19.87

Q4 2019

Shares 58,800 Value ($000) $5,066 Avg Close $17.32 Range $16.24 - $18.07

Q3 2019

Shares 81,100 Value ($000) $7,036 Avg Close $16.34 Range $14.60 - $17.46

Q2 2019

Shares 85,675 Value ($000) $6,730 Avg Close $13.48 Range $11.77 - $15.78

Q1 2019

Shares 123,475 Value ($000) $7,358 Avg Close $11.21 Range $9.70 - $12.25

Q4 2018

Shares 63,775 Value ($000) $3,302 Avg Close $12.40 Range $9.76 - $14.51

Q3 2018

Shares 42,907 Value ($000) $2,931 Avg Close $13.24 Range $11.60 - $14.44

Q2 2018

Shares 29,307 Value ($000) $1,714 Avg Close $10.68 Range $9.26 - $11.77

Q1 2018

Shares 41,407 Value ($000) $2,027 Avg Close $9.88 Range $8.93 - $10.68

Q4 2017

Shares 55,107 Value ($000) $2,653 Avg Close $9.70 Range $9.21 - $10.18

Q3 2017

Shares 59,707 Value ($000) $2,779 Avg Close $8.79 Range $7.99 - $9.67

Q2 2017

Shares 80,170 Value ($000) $3,668 Avg Close $8.91 Range $7.98 - $9.55

Q1 2017

Shares 68,407 Value ($000) $2,794 Avg Close $8.29 Range $7.77 - $8.97

Q4 2016

Shares 48,375 Value ($000) $2,087 Avg Close $8.08 Range $6.96 - $8.86

Q3 2016

Shares 34,175 Value ($000) $1,212 Avg Close $6.78 Range $6.02 - $7.25

Q2 2016

Shares 10,900 Value ($000) $335 Avg Close $5.98 Range $5.60 - $6.35

Q1 2016

Shares 7,500 Value ($000) $224 Avg Close $5.32 Range $4.57 - $6.01

Q3 2014

Shares 23,275 Value ($000) $581 Avg Close $5.21 Range $4.59 - $5.65

Q2 2014

Shares 50,275 Value ($000) $1,383 Avg Close $5.47 Range $5.05 - $6.00

Q1 2014

Shares 44,775 Value ($000) $1,324 Avg Close $5.82 Range $5.47 - $6.18

Q4 2013

Shares 27,275 Value ($000) $763 Avg Close $5.40 Range $4.77 - $6.00

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	156,400	$5,246	$33.82	$31.18 - $37.75
Q3 2025	59,500	$1,986	$36.35	$32.91 - $38.66
Q1 2025	496,200	$14,514	$33.56	$28.17 - $42.98
Q4 2024	185,700	$7,398	$44.89	$39.19 - $51.20
Q3 2024	78,400	$3,697	$44.50	$39.43 - $48.26
Q2 2024	1,800	$368	$40.77	$36.50 - $44.28
Q3 2023	8,000	$1,216	$32.50	$30.19 - $34.65
Q2 2023	14,100	$2,309	$29.41	$26.46 - $33.10
Q1 2023	15,200	$2,233	$28.89	$26.24 - $31.92
Q4 2022	40,000	$5,808	$28.91	$24.57 - $33.93
Q3 2022	30,100	$3,869	$27.98	$24.84 - $31.09
Q2 2022	28,900	$3,946	$27.42	$23.71 - $33.82
Q1 2022	25,400	$4,189	$30.77	$25.33 - $35.29
Q4 2021	22,200	$3,770	$34.44	$29.39 - $38.58
Q3 2021	24,600	$3,674	$27.46	$24.08 - $30.91
Q2 2021	25,800	$3,149	$25.16	$23.20 - $28.95
Q1 2021	29,500	$4,004	$26.50	$22.63 - $28.94
Q4 2020	39,800	$4,608	$22.53	$19.06 - $25.44
Q3 2020	45,100	$4,307	$17.77	$14.99 - $19.31
Q2 2020	48,400	$3,829	$15.19	$12.93 - $17.00
Q1 2020	47,400	$3,347	$17.03	$12.72 - $19.87
Q4 2019	58,800	$5,066	$17.32	$16.24 - $18.07
Q3 2019	81,100	$7,036	$16.34	$14.60 - $17.46
Q2 2019	85,675	$6,730	$13.48	$11.77 - $15.78
Q1 2019	123,475	$7,358	$11.21	$9.70 - $12.25
Q4 2018	63,775	$3,302	$12.40	$9.76 - $14.51
Q3 2018	42,907	$2,931	$13.24	$11.60 - $14.44
Q2 2018	29,307	$1,714	$10.68	$9.26 - $11.77
Q1 2018	41,407	$2,027	$9.88	$8.93 - $10.68
Q4 2017	55,107	$2,653	$9.70	$9.21 - $10.18
Q3 2017	59,707	$2,779	$8.79	$7.99 - $9.67
Q2 2017	80,170	$3,668	$8.91	$7.98 - $9.55
Q1 2017	68,407	$2,794	$8.29	$7.77 - $8.97
Q4 2016	48,375	$2,087	$8.08	$6.96 - $8.86
Q3 2016	34,175	$1,212	$6.78	$6.02 - $7.25
Q2 2016	10,900	$335	$5.98	$5.60 - $6.35
Q1 2016	7,500	$224	$5.32	$4.57 - $6.01
Q3 2014	23,275	$581	$5.21	$4.59 - $5.65
Q2 2014	50,275	$1,383	$5.47	$5.05 - $6.00
Q1 2014	44,775	$1,324	$5.82	$5.47 - $6.18
Q4 2013	27,275	$763	$5.40	$4.77 - $6.00