TETRA TECH INC NEW

Ticker: TTEK CUSIP: 88162G103 Class: EQTY

GHP Investment Advisors, Inc.'s Holding History (CIK: 0001401561)

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

Q4 2025

Shares 232,354 Value ($000) $7,793 Avg Close $33.82 Range $31.18 - $37.75

Q3 2025

Shares 230,591 Value ($000) $7,697 Avg Close $36.35 Range $32.91 - $38.66

Q2 2025

Shares 221,022 Value ($000) $7,948 Avg Close $33.29 Range $27.27 - $36.67

Q1 2025

Shares 207,351 Value ($000) $6,065 Avg Close $33.56 Range $28.17 - $42.98

Q4 2024

Shares 195,681 Value ($000) $7,796 Avg Close $44.89 Range $39.19 - $51.20

Q3 2024

Shares 197,248 Value ($000) $9,302 Avg Close $44.50 Range $39.43 - $48.26

Q2 2024

Shares 39,512 Value ($000) $8,079 Avg Close $40.77 Range $36.50 - $44.28

Q1 2024

Shares 39,804 Value ($000) $7,352 Avg Close $34.64 Range $31.61 - $38.03

Q4 2023

Shares 40,220 Value ($000) $6,714 Avg Close $31.93 Range $28.67 - $33.99

Q3 2023

Shares 41,775 Value ($000) $6,618 Avg Close $32.50 Range $30.19 - $34.65

Q2 2023

Shares 42,019 Value ($000) $7,075 Avg Close $29.41 Range $26.46 - $33.10

Q1 2023

Shares 42,450 Value ($000) $6,236 Avg Close $28.89 Range $26.24 - $31.92

Q4 2022

Shares 42,390 Value ($000) $6,155 Avg Close $28.91 Range $24.57 - $33.93

Q3 2022

Shares 43,342 Value ($000) $5,571 Avg Close $27.98 Range $24.84 - $31.09

Q2 2022

Shares 46,604 Value ($000) $6,364 Avg Close $27.42 Range $23.71 - $33.82

Q1 2022

Shares 48,821 Value ($000) $8,053 Avg Close $30.77 Range $25.33 - $35.29

Q4 2021

Shares 52,137 Value ($000) $8,853 Avg Close $34.44 Range $29.39 - $38.58

Q3 2021

Shares 56,264 Value ($000) $8,402 Avg Close $27.46 Range $24.08 - $30.91

Q2 2021

Shares 58,540 Value ($000) $7,144 Avg Close $25.16 Range $23.20 - $28.95

Q1 2021

Shares 108,244 Value ($000) $14,691 Avg Close $26.50 Range $22.63 - $28.94

Q4 2020

Shares 111,431 Value ($000) $12,901 Avg Close $22.53 Range $19.06 - $25.44

Q3 2020

Shares 111,039 Value ($000) $10,604 Avg Close $17.77 Range $14.99 - $19.31

Q2 2020

Shares 108,465 Value ($000) $8,582 Avg Close $15.19 Range $12.93 - $17.00

Q1 2020

Shares 104,151 Value ($000) $7,355 Avg Close $17.03 Range $12.72 - $19.87

Q4 2019

Shares 104,965 Value ($000) $9,044 Avg Close $17.32 Range $16.24 - $18.07

Q3 2019

Shares 103,433 Value ($000) $8,974 Avg Close $16.34 Range $14.60 - $17.46

Q2 2019

Shares 109,306 Value ($000) $8,586 Avg Close $13.48 Range $11.77 - $15.78

Q1 2019

Shares 109,064 Value ($000) $6,499 Avg Close $11.21 Range $9.70 - $12.25

Q4 2018

Shares 101,650 Value ($000) $5,262 Avg Close $12.40 Range $9.76 - $14.51

Q3 2018

Shares 95,298 Value ($000) $6,509 Avg Close $13.24 Range $11.60 - $14.44

Q2 2018

Shares 92,317 Value ($000) $5,401 Avg Close $10.68 Range $9.26 - $11.77

Q1 2018

Shares 89,023 Value ($000) $4,358 Avg Close $9.88 Range $8.93 - $10.68

Q4 2017

Shares 82,387 Value ($000) $3,967 Avg Close $9.70 Range $9.21 - $10.18

Q3 2017

Shares 74,723 Value ($000) $3,478 Avg Close $8.79 Range $7.99 - $9.67

Q2 2017

Shares 60,180 Value ($000) $2,753 Avg Close $8.91 Range $7.98 - $9.55

Q1 2017

Shares 53,915 Value ($000) $2,202 Avg Close $8.29 Range $7.77 - $8.97

Q4 2016

Shares 51,024 Value ($000) $2,202 Avg Close $8.08 Range $6.96 - $8.86

Q3 2016

Shares 40,278 Value ($000) $1,429 Avg Close $6.78 Range $6.02 - $7.25

Q2 2016

Shares 33,419 Value ($000) $1,027 Avg Close $5.98 Range $5.60 - $6.35

Q1 2016

Shares 28,032 Value ($000) $836 Avg Close $5.32 Range $4.57 - $6.01

Q4 2015

Shares 19,734 Value ($000) $513 Avg Close $5.34 Range $4.76 - $5.64

Q3 2015

Shares 16,672 Value ($000) $405 Avg Close $5.12 Range $4.82 - $5.50

Q2 2015

Shares 16,350 Value ($000) $399 Avg Close $5.12 Range $4.77 - $5.50

Q1 2015

Shares 17,532 Value ($000) $421 Avg Close $4.94 Range $4.60 - $5.40

Q4 2014

Shares 16,524 Value ($000) $441 Avg Close $5.23 Range $4.74 - $5.57

Q3 2014

Shares 18,703 Value ($000) $467 Avg Close $5.21 Range $4.59 - $5.65

Q2 2014

Shares 17,929 Value ($000) $493 Avg Close $5.47 Range $5.05 - $6.00

Q1 2014

Shares 13,215 Value ($000) $391 Avg Close $5.82 Range $5.47 - $6.18

Q4 2013

Shares 12,535 Value ($000) $351 Avg Close $5.40 Range $4.77 - $6.00

Q3 2013

Shares 12,150 Value ($000) $315 Avg Close $4.79 Range $4.44 - $5.21

Q2 2013

Shares 12,630 Value ($000) $297 Avg Close $5.31 Range $4.51 - $6.11

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	232,354	$7,793	$33.82	$31.18 - $37.75
Q3 2025	230,591	$7,697	$36.35	$32.91 - $38.66
Q2 2025	221,022	$7,948	$33.29	$27.27 - $36.67
Q1 2025	207,351	$6,065	$33.56	$28.17 - $42.98
Q4 2024	195,681	$7,796	$44.89	$39.19 - $51.20
Q3 2024	197,248	$9,302	$44.50	$39.43 - $48.26
Q2 2024	39,512	$8,079	$40.77	$36.50 - $44.28
Q1 2024	39,804	$7,352	$34.64	$31.61 - $38.03
Q4 2023	40,220	$6,714	$31.93	$28.67 - $33.99
Q3 2023	41,775	$6,618	$32.50	$30.19 - $34.65
Q2 2023	42,019	$7,075	$29.41	$26.46 - $33.10
Q1 2023	42,450	$6,236	$28.89	$26.24 - $31.92
Q4 2022	42,390	$6,155	$28.91	$24.57 - $33.93
Q3 2022	43,342	$5,571	$27.98	$24.84 - $31.09
Q2 2022	46,604	$6,364	$27.42	$23.71 - $33.82
Q1 2022	48,821	$8,053	$30.77	$25.33 - $35.29
Q4 2021	52,137	$8,853	$34.44	$29.39 - $38.58
Q3 2021	56,264	$8,402	$27.46	$24.08 - $30.91
Q2 2021	58,540	$7,144	$25.16	$23.20 - $28.95
Q1 2021	108,244	$14,691	$26.50	$22.63 - $28.94
Q4 2020	111,431	$12,901	$22.53	$19.06 - $25.44
Q3 2020	111,039	$10,604	$17.77	$14.99 - $19.31
Q2 2020	108,465	$8,582	$15.19	$12.93 - $17.00
Q1 2020	104,151	$7,355	$17.03	$12.72 - $19.87
Q4 2019	104,965	$9,044	$17.32	$16.24 - $18.07
Q3 2019	103,433	$8,974	$16.34	$14.60 - $17.46
Q2 2019	109,306	$8,586	$13.48	$11.77 - $15.78
Q1 2019	109,064	$6,499	$11.21	$9.70 - $12.25
Q4 2018	101,650	$5,262	$12.40	$9.76 - $14.51
Q3 2018	95,298	$6,509	$13.24	$11.60 - $14.44
Q2 2018	92,317	$5,401	$10.68	$9.26 - $11.77
Q1 2018	89,023	$4,358	$9.88	$8.93 - $10.68
Q4 2017	82,387	$3,967	$9.70	$9.21 - $10.18
Q3 2017	74,723	$3,478	$8.79	$7.99 - $9.67
Q2 2017	60,180	$2,753	$8.91	$7.98 - $9.55
Q1 2017	53,915	$2,202	$8.29	$7.77 - $8.97
Q4 2016	51,024	$2,202	$8.08	$6.96 - $8.86
Q3 2016	40,278	$1,429	$6.78	$6.02 - $7.25
Q2 2016	33,419	$1,027	$5.98	$5.60 - $6.35
Q1 2016	28,032	$836	$5.32	$4.57 - $6.01
Q4 2015	19,734	$513	$5.34	$4.76 - $5.64
Q3 2015	16,672	$405	$5.12	$4.82 - $5.50
Q2 2015	16,350	$399	$5.12	$4.77 - $5.50
Q1 2015	17,532	$421	$4.94	$4.60 - $5.40
Q4 2014	16,524	$441	$5.23	$4.74 - $5.57
Q3 2014	18,703	$467	$5.21	$4.59 - $5.65
Q2 2014	17,929	$493	$5.47	$5.05 - $6.00
Q1 2014	13,215	$391	$5.82	$5.47 - $6.18
Q4 2013	12,535	$351	$5.40	$4.77 - $6.00
Q3 2013	12,150	$315	$4.79	$4.44 - $5.21
Q2 2013	12,630	$297	$5.31	$4.51 - $6.11