TETRA TECH INC NEW

Ticker: TTEK CUSIP: 88162G103 Class: EQTY

ROYAL BANK OF CANADA's Holding History (CIK: 0001000275)

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

Q4 2025

Shares 849,329 Value ($000) $28,486 Avg Close $33.82 Range $31.18 - $37.75

Q3 2025

Shares 884,742 Value ($000) $29,532 Avg Close $36.35 Range $32.91 - $38.66

Q2 2025

Shares 963,665 Value ($000) $34,654 Avg Close $33.29 Range $27.27 - $36.67

Q1 2025

Shares 903,981 Value ($000) $26,442 Avg Close $33.56 Range $28.17 - $42.98

Q4 2024

Shares 924,514 Value ($000) $36,833 Avg Close $44.89 Range $39.19 - $51.20

Q3 2024

Shares 897,679 Value ($000) $42,334 Avg Close $44.50 Range $39.43 - $48.26

Q2 2024

Shares 183,061 Value ($000) $37,430 Avg Close $40.77 Range $36.50 - $44.28

Q1 2024

Shares 191,527 Value ($000) $35,377 Avg Close $34.64 Range $31.61 - $38.03

Q4 2023

Shares 214,117 Value ($000) $35,744 Avg Close $31.93 Range $28.67 - $33.99

Q3 2023

Shares 180,114 Value ($000) $27,382 Avg Close $32.50 Range $30.19 - $34.65

Q2 2023

Shares 32,826 Value ($000) $5,375 Avg Close $29.41 Range $26.46 - $33.10

Q1 2023

Shares 28,858 Value ($000) $4,241 Avg Close $28.89 Range $26.24 - $31.92

Q4 2022

Shares 50,886 Value ($000) $7,387 Avg Close $28.91 Range $24.57 - $33.93

Q3 2022

Shares 33,751 Value ($000) $4,338 Avg Close $27.98 Range $24.84 - $31.09

Q2 2022

Shares 18,825 Value ($000) $2,571 Avg Close $27.42 Range $23.71 - $33.82

Q1 2022

Shares 17,530 Value ($000) $2,891 Avg Close $30.77 Range $25.33 - $35.29

Q4 2021

Shares 22,618 Value ($000) $3,840 Avg Close $34.44 Range $29.39 - $38.58

Q3 2021

Shares 247,510 Value ($000) $36,963 Avg Close $27.46 Range $24.08 - $30.91

Q2 2021

Shares 255,049 Value ($000) $31,126 Avg Close $25.16 Range $23.20 - $28.95

Q1 2021

Shares 261,459 Value ($000) $35,484 Avg Close $26.50 Range $22.63 - $28.94

Q4 2020

Shares 285,814 Value ($000) $33,091 Avg Close $22.53 Range $19.06 - $25.44

Q3 2020

Shares 324,446 Value ($000) $30,984 Avg Close $17.77 Range $14.99 - $19.31

Q2 2020

Shares 339,756 Value ($000) $26,884 Avg Close $15.19 Range $12.93 - $17.00

Q1 2020

Shares 345,271 Value ($000) $24,382 Avg Close $17.03 Range $12.72 - $19.87

Q4 2019

Shares 346,466 Value ($000) $29,851 Avg Close $17.32 Range $16.24 - $18.07

Q3 2019

Shares 350,086 Value ($000) $30,374 Avg Close $16.34 Range $14.60 - $17.46

Q2 2019

Shares 378,124 Value ($000) $29,702 Avg Close $13.48 Range $11.77 - $15.78

Q1 2019

Shares 376,217 Value ($000) $22,419 Avg Close $11.21 Range $9.70 - $12.25

Q4 2018

Shares 447,274 Value ($000) $23,157 Avg Close $12.40 Range $9.76 - $14.51

Q3 2018

Shares 484,933 Value ($000) $33,121 Avg Close $13.24 Range $11.60 - $14.44

Q2 2018

Shares 645,607 Value ($000) $37,768 Avg Close $10.68 Range $9.26 - $11.77

Q1 2018

Shares 740,841 Value ($000) $36,264 Avg Close $9.88 Range $8.93 - $10.68

Q4 2017

Shares 750,018 Value ($000) $36,114 Avg Close $9.70 Range $9.21 - $10.18

Q3 2017

Shares 768,171 Value ($000) $35,759 Avg Close $8.79 Range $7.99 - $9.67

Q2 2017

Shares 822,686 Value ($000) $37,639 Avg Close $8.91 Range $7.98 - $9.55

Q1 2017

Shares 1,060,242 Value ($000) $43,311 Avg Close $8.29 Range $7.77 - $8.97

Q4 2016

Shares 1,057,466 Value ($000) $45,629 Avg Close $8.08 Range $6.96 - $8.86

Q3 2016

Shares 1,050,202 Value ($000) $37,250 Avg Close $6.78 Range $6.02 - $7.25

Q2 2016

Shares 1,019,916 Value ($000) $31,358 Avg Close $5.98 Range $5.60 - $6.35

Q1 2016

Shares 1,021,540 Value ($000) $30,463 Avg Close $5.32 Range $4.57 - $6.01

Q4 2015

Shares 1,120,424 Value ($000) $29,153 Avg Close $5.34 Range $4.76 - $5.64

Q3 2015

Shares 466,945 Value ($000) $11,352 Avg Close $5.12 Range $4.82 - $5.50

Q2 2015

Shares 488,488 Value ($000) $12,524 Avg Close $5.12 Range $4.77 - $5.50

Q1 2015

Shares 584,203 Value ($000) $14,033 Avg Close $4.94 Range $4.60 - $5.40

Q4 2014

Shares 582,554 Value ($000) $15,554 Avg Close $5.23 Range $4.74 - $5.57

Q3 2014

Shares 611,751 Value ($000) $15,281 Avg Close $5.21 Range $4.59 - $5.65

Q2 2014

Shares 619,065 Value ($000) $17,024 Avg Close $5.47 Range $5.05 - $6.00

Q1 2014

Shares 605,746 Value ($000) $17,924 Avg Close $5.82 Range $5.47 - $6.18

Q4 2013

Shares 466,153 Value ($000) $13,044 Avg Close $5.40 Range $4.77 - $6.00

Q3 2013

Shares 470,481 Value ($000) $12,180 Avg Close $4.79 Range $4.44 - $5.21

Q2 2013

Shares 391,366 Value ($000) $9,200 Avg Close $5.31 Range $4.51 - $6.11

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	849,329	$28,486	$33.82	$31.18 - $37.75
Q3 2025	884,742	$29,532	$36.35	$32.91 - $38.66
Q2 2025	963,665	$34,654	$33.29	$27.27 - $36.67
Q1 2025	903,981	$26,442	$33.56	$28.17 - $42.98
Q4 2024	924,514	$36,833	$44.89	$39.19 - $51.20
Q3 2024	897,679	$42,334	$44.50	$39.43 - $48.26
Q2 2024	183,061	$37,430	$40.77	$36.50 - $44.28
Q1 2024	191,527	$35,377	$34.64	$31.61 - $38.03
Q4 2023	214,117	$35,744	$31.93	$28.67 - $33.99
Q3 2023	180,114	$27,382	$32.50	$30.19 - $34.65
Q2 2023	32,826	$5,375	$29.41	$26.46 - $33.10
Q1 2023	28,858	$4,241	$28.89	$26.24 - $31.92
Q4 2022	50,886	$7,387	$28.91	$24.57 - $33.93
Q3 2022	33,751	$4,338	$27.98	$24.84 - $31.09
Q2 2022	18,825	$2,571	$27.42	$23.71 - $33.82
Q1 2022	17,530	$2,891	$30.77	$25.33 - $35.29
Q4 2021	22,618	$3,840	$34.44	$29.39 - $38.58
Q3 2021	247,510	$36,963	$27.46	$24.08 - $30.91
Q2 2021	255,049	$31,126	$25.16	$23.20 - $28.95
Q1 2021	261,459	$35,484	$26.50	$22.63 - $28.94
Q4 2020	285,814	$33,091	$22.53	$19.06 - $25.44
Q3 2020	324,446	$30,984	$17.77	$14.99 - $19.31
Q2 2020	339,756	$26,884	$15.19	$12.93 - $17.00
Q1 2020	345,271	$24,382	$17.03	$12.72 - $19.87
Q4 2019	346,466	$29,851	$17.32	$16.24 - $18.07
Q3 2019	350,086	$30,374	$16.34	$14.60 - $17.46
Q2 2019	378,124	$29,702	$13.48	$11.77 - $15.78
Q1 2019	376,217	$22,419	$11.21	$9.70 - $12.25
Q4 2018	447,274	$23,157	$12.40	$9.76 - $14.51
Q3 2018	484,933	$33,121	$13.24	$11.60 - $14.44
Q2 2018	645,607	$37,768	$10.68	$9.26 - $11.77
Q1 2018	740,841	$36,264	$9.88	$8.93 - $10.68
Q4 2017	750,018	$36,114	$9.70	$9.21 - $10.18
Q3 2017	768,171	$35,759	$8.79	$7.99 - $9.67
Q2 2017	822,686	$37,639	$8.91	$7.98 - $9.55
Q1 2017	1,060,242	$43,311	$8.29	$7.77 - $8.97
Q4 2016	1,057,466	$45,629	$8.08	$6.96 - $8.86
Q3 2016	1,050,202	$37,250	$6.78	$6.02 - $7.25
Q2 2016	1,019,916	$31,358	$5.98	$5.60 - $6.35
Q1 2016	1,021,540	$30,463	$5.32	$4.57 - $6.01
Q4 2015	1,120,424	$29,153	$5.34	$4.76 - $5.64
Q3 2015	466,945	$11,352	$5.12	$4.82 - $5.50
Q2 2015	488,488	$12,524	$5.12	$4.77 - $5.50
Q1 2015	584,203	$14,033	$4.94	$4.60 - $5.40
Q4 2014	582,554	$15,554	$5.23	$4.74 - $5.57
Q3 2014	611,751	$15,281	$5.21	$4.59 - $5.65
Q2 2014	619,065	$17,024	$5.47	$5.05 - $6.00
Q1 2014	605,746	$17,924	$5.82	$5.47 - $6.18
Q4 2013	466,153	$13,044	$5.40	$4.77 - $6.00
Q3 2013	470,481	$12,180	$4.79	$4.44 - $5.21
Q2 2013	391,366	$9,200	$5.31	$4.51 - $6.11