TETRA TECH INC NEW

Ticker: TTEK CUSIP: 88162G103 Class: EQTY

PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO's Holding History (CIK: 0001007280)

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

Q4 2025

Shares 81,423 Value ($000) $2,731 Avg Close $33.82 Range $31.18 - $37.75

Q3 2025

Shares 84,387 Value ($000) $2,817 Avg Close $36.35 Range $32.91 - $38.66

Q2 2025

Shares 85,136 Value ($000) $3,061 Avg Close $33.29 Range $27.27 - $36.67

Q1 2025

Shares 84,239 Value ($000) $2,464 Avg Close $33.56 Range $28.17 - $42.98

Q4 2024

Shares 93,502 Value ($000) $3,725 Avg Close $44.89 Range $39.19 - $51.20

Q3 2024

Shares 98,740 Value ($000) $4,657 Avg Close $44.50 Range $39.43 - $48.26

Q2 2024

Shares 20,732 Value ($000) $4,239 Avg Close $40.77 Range $36.50 - $44.28

Q1 2024

Shares 20,712 Value ($000) $3,826 Avg Close $34.64 Range $31.61 - $38.03

Q4 2023

Shares 23,664 Value ($000) $3,950 Avg Close $31.93 Range $28.67 - $33.99

Q3 2023

Shares 23,154 Value ($000) $3,520 Avg Close $32.50 Range $30.19 - $34.65

Q2 2023

Shares 25,678 Value ($000) $4,205 Avg Close $29.41 Range $26.46 - $33.10

Q1 2023

Shares 27,348 Value ($000) $4,018 Avg Close $28.89 Range $26.24 - $31.92

Q4 2022

Shares 28,066 Value ($000) $4,075 Avg Close $28.91 Range $24.57 - $33.93

Q3 2022

Shares 28,707 Value ($000) $3,690 Avg Close $27.98 Range $24.84 - $31.09

Q2 2022

Shares 28,836 Value ($000) $3,938 Avg Close $27.42 Range $23.71 - $33.82

Q1 2022

Shares 1,567 Value ($000) $258 Avg Close $30.77 Range $25.33 - $35.29

Q4 2021

Shares 1,509 Value ($000) $256 Avg Close $34.44 Range $29.39 - $38.58

Q3 2021

Shares 1,537 Value ($000) $230 Avg Close $27.46 Range $24.08 - $30.91

Q2 2021

Shares 1,520 Value ($000) $186 Avg Close $25.16 Range $23.20 - $28.95

Q1 2021

Shares 2,517 Value ($000) $342 Avg Close $26.50 Range $22.63 - $28.94

Q4 2020

Shares 2,555 Value ($000) $296 Avg Close $22.53 Range $19.06 - $25.44

Q3 2020

Shares 2,883 Value ($000) $275 Avg Close $17.77 Range $14.99 - $19.31

Q2 2020

Shares 24,582 Value ($000) $1,945 Avg Close $15.19 Range $12.93 - $17.00

Q1 2020

Shares 75,213 Value ($000) $5,312 Avg Close $17.03 Range $12.72 - $19.87

Q4 2019

Shares 24,970 Value ($000) $2,151 Avg Close $17.32 Range $16.24 - $18.07

Q3 2019

Shares 29,632 Value ($000) $2,571 Avg Close $16.34 Range $14.60 - $17.46

Q2 2019

Shares 15,990 Value ($000) $1,256 Avg Close $13.48 Range $11.77 - $15.78

Q1 2019

Shares 16,235 Value ($000) $967 Avg Close $11.21 Range $9.70 - $12.25

Q4 2018

Shares 16,235 Value ($000) $840 Avg Close $12.40 Range $9.76 - $14.51

Q3 2018

Shares 16,400 Value ($000) $1,120 Avg Close $13.24 Range $11.60 - $14.44

Q2 2018

Shares 17,452 Value ($000) $1,021 Avg Close $10.68 Range $9.26 - $11.77

Q1 2018

Shares 17,395 Value ($000) $851 Avg Close $9.88 Range $8.93 - $10.68

Q4 2017

Shares 18,758 Value ($000) $903 Avg Close $9.70 Range $9.21 - $10.18

Q3 2017

Shares 27,299 Value ($000) $1,271 Avg Close $8.79 Range $7.99 - $9.67

Q2 2017

Shares 18,729 Value ($000) $857 Avg Close $8.91 Range $7.98 - $9.55

Q1 2017

Shares 28,157 Value ($000) $1,150 Avg Close $8.29 Range $7.77 - $8.97

Q4 2016

Shares 32,434 Value ($000) $1,387 Avg Close $8.08 Range $6.96 - $8.86

Q3 2016

Shares 51,181 Value ($000) $1,815 Avg Close $6.78 Range $6.02 - $7.25

Q2 2016

Shares 51,564 Value ($000) $1,585 Avg Close $5.98 Range $5.60 - $6.35

Q1 2016

Shares 51,414 Value ($000) $1,533 Avg Close $5.32 Range $4.57 - $6.01

Q4 2015

Shares 52,461 Value ($000) $1,365 Avg Close $5.34 Range $4.76 - $5.64

Q3 2015

Shares 69,607 Value ($000) $1,692 Avg Close $5.12 Range $4.82 - $5.50

Q2 2015

Shares 87,990 Value ($000) $2,256 Avg Close $5.12 Range $4.77 - $5.50

Q1 2015

Shares 94,808 Value ($000) $2,277 Avg Close $4.94 Range $4.60 - $5.40

Q4 2014

Shares 94,217 Value ($000) $2,516 Avg Close $5.23 Range $4.74 - $5.57

Q3 2014

Shares 114,304 Value ($000) $2,855 Avg Close $5.21 Range $4.59 - $5.65

Q2 2014

Shares 163,851 Value ($000) $4,506 Avg Close $5.47 Range $5.05 - $6.00

Q1 2014

Shares 150,261 Value ($000) $4,446 Avg Close $5.82 Range $5.47 - $6.18

Q4 2013

Shares 124,734 Value ($000) $3,490 Avg Close $5.40 Range $4.77 - $6.00

Q3 2013

Shares 116,397 Value ($000) $3,014 Avg Close $4.79 Range $4.44 - $5.21

Q2 2013

Shares 142,686 Value ($000) $3,355 Avg Close $5.31 Range $4.51 - $6.11

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	81,423	$2,731	$33.82	$31.18 - $37.75
Q3 2025	84,387	$2,817	$36.35	$32.91 - $38.66
Q2 2025	85,136	$3,061	$33.29	$27.27 - $36.67
Q1 2025	84,239	$2,464	$33.56	$28.17 - $42.98
Q4 2024	93,502	$3,725	$44.89	$39.19 - $51.20
Q3 2024	98,740	$4,657	$44.50	$39.43 - $48.26
Q2 2024	20,732	$4,239	$40.77	$36.50 - $44.28
Q1 2024	20,712	$3,826	$34.64	$31.61 - $38.03
Q4 2023	23,664	$3,950	$31.93	$28.67 - $33.99
Q3 2023	23,154	$3,520	$32.50	$30.19 - $34.65
Q2 2023	25,678	$4,205	$29.41	$26.46 - $33.10
Q1 2023	27,348	$4,018	$28.89	$26.24 - $31.92
Q4 2022	28,066	$4,075	$28.91	$24.57 - $33.93
Q3 2022	28,707	$3,690	$27.98	$24.84 - $31.09
Q2 2022	28,836	$3,938	$27.42	$23.71 - $33.82
Q1 2022	1,567	$258	$30.77	$25.33 - $35.29
Q4 2021	1,509	$256	$34.44	$29.39 - $38.58
Q3 2021	1,537	$230	$27.46	$24.08 - $30.91
Q2 2021	1,520	$186	$25.16	$23.20 - $28.95
Q1 2021	2,517	$342	$26.50	$22.63 - $28.94
Q4 2020	2,555	$296	$22.53	$19.06 - $25.44
Q3 2020	2,883	$275	$17.77	$14.99 - $19.31
Q2 2020	24,582	$1,945	$15.19	$12.93 - $17.00
Q1 2020	75,213	$5,312	$17.03	$12.72 - $19.87
Q4 2019	24,970	$2,151	$17.32	$16.24 - $18.07
Q3 2019	29,632	$2,571	$16.34	$14.60 - $17.46
Q2 2019	15,990	$1,256	$13.48	$11.77 - $15.78
Q1 2019	16,235	$967	$11.21	$9.70 - $12.25
Q4 2018	16,235	$840	$12.40	$9.76 - $14.51
Q3 2018	16,400	$1,120	$13.24	$11.60 - $14.44
Q2 2018	17,452	$1,021	$10.68	$9.26 - $11.77
Q1 2018	17,395	$851	$9.88	$8.93 - $10.68
Q4 2017	18,758	$903	$9.70	$9.21 - $10.18
Q3 2017	27,299	$1,271	$8.79	$7.99 - $9.67
Q2 2017	18,729	$857	$8.91	$7.98 - $9.55
Q1 2017	28,157	$1,150	$8.29	$7.77 - $8.97
Q4 2016	32,434	$1,387	$8.08	$6.96 - $8.86
Q3 2016	51,181	$1,815	$6.78	$6.02 - $7.25
Q2 2016	51,564	$1,585	$5.98	$5.60 - $6.35
Q1 2016	51,414	$1,533	$5.32	$4.57 - $6.01
Q4 2015	52,461	$1,365	$5.34	$4.76 - $5.64
Q3 2015	69,607	$1,692	$5.12	$4.82 - $5.50
Q2 2015	87,990	$2,256	$5.12	$4.77 - $5.50
Q1 2015	94,808	$2,277	$4.94	$4.60 - $5.40
Q4 2014	94,217	$2,516	$5.23	$4.74 - $5.57
Q3 2014	114,304	$2,855	$5.21	$4.59 - $5.65
Q2 2014	163,851	$4,506	$5.47	$5.05 - $6.00
Q1 2014	150,261	$4,446	$5.82	$5.47 - $6.18
Q4 2013	124,734	$3,490	$5.40	$4.77 - $6.00
Q3 2013	116,397	$3,014	$4.79	$4.44 - $5.21
Q2 2013	142,686	$3,355	$5.31	$4.51 - $6.11