Asset Management One Co., Ltd. Tetra Tech Inc Transaction History

Asset Management One Co., Ltd.

$31.2 Billion
Q2 2025

A detailed history of Asset Management One Co., Ltd. transactions in Tetra Tech Inc stock. As of the latest transaction made, Asset Management One Co., Ltd. holds 230,428 shares of TTEK stock, worth $7.77 Million. This represents 0.03% of its overall portfolio holdings.

Number of Shares

230,428

Previous 270,236 14.73%

Holding current value

$7.77 Million

Previous $7.9 Million 4.83%

% of portfolio

0.03%

Previous 0.03%

28 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q2 2025 Jul 31, 2025	SELL	$28.01 - $36.25 $1.12 Million - $1.44 Million	-39,808 Reduced 14.73%	230,428 $8.29 Million
Q1 2025 Apr 23, 2025	SELL	$28.26 - $42.58 $1.07 Million - $1.61 Million	-37,760 Reduced 12.26%	270,236 $7.9 Million
Q4 2024 Jan 30, 2025	BUY	$39.8 - $50.52 $472,624 - $599,925	11,875 Added 4.01%	307,996 $12.3 Million
Q3 2024 Oct 30, 2024	BUY	$45.59 - $237.74 $10.8 Million - $56.1 Million	235,866 Added 391.45%	296,121 $14 Million
Q2 2024 Jul 18, 2024	BUY	$184.08 - $220.4 $5.63 Million - $6.74 Million	30,588 Added 103.1%	60,255 $12.3 Million
Q1 2024 May 02, 2024	SELL	$158.18 - $186.82 $160,710 - $189,809	-1,016 Reduced 3.31%	29,667 $5.48 Million
Q4 2023 Jan 24, 2024	SELL	$144.77 - $168.39 $146,507 - $170,410	-1,012 Reduced 3.19%	30,683 $5.12 Million
Q3 2023 Oct 19, 2023	BUY	$151.71 - $172.29 $27,307 - $31,012	180 Added 0.57%	31,695 $4.82 Million
Q2 2023 Jul 31, 2023	SELL	$132.63 - $164.02 $589,407 - $728,904	-4,444 Reduced 12.36%	31,515 $5.16 Million
Q4 2022 Feb 06, 2023	SELL	$123.25 - $162.53 $434,456 - $572,918	-3,525 Reduced 8.93%	35,959 $5.22 Million
Q3 2022 Nov 04, 2022	SELL	$124.45 - $153.27 $751,678 - $925,750	-6,040 Reduced 13.27%	39,484 $5.07 Million
Q2 2022 Jul 29, 2022	SELL	$119.47 - $167.18 $207,758 - $290,726	-1,739 Reduced 3.68%	45,524 $6.22 Million
Q1 2022 May 13, 2022	SELL	$128.6 - $172.35 $982,889 - $1.32 Million	-7,643 Reduced 13.92%	47,263 $7.8 Million
Q3 2021 Nov 02, 2021	SELL	$121.48 - $153.26 $1,579 - $1,992	-13 Reduced 0.02%	54,906 $8.2 Million
Q2 2021 Aug 03, 2021	BUY	$116.17 - $143.73 $1.68 Million - $2.08 Million	14,498 Added 35.87%	54,919 $6.7 Million
Q1 2021 May 14, 2021	BUY	$114.17 - $143.19 $253,914 - $318,454	2,224 Added 5.82%	40,421 $5.49 Million
Q4 2020 Feb 12, 2021	SELL	$97.16 - $125.19 $509,798 - $656,871	-5,247 Reduced 12.08%	38,197 $4.41 Million
Q3 2020 Nov 13, 2020	SELL	$75.56 - $96.21 $291,586 - $371,274	-3,859 Reduced 8.16%	43,444 $4.15 Million
Q1 2020 May 14, 2020	SELL	$67.02 - $98.26 $1.09 Million - $1.59 Million	-16,218 Reduced 25.53%	47,303 $3.34 Million
Q4 2019 Feb 14, 2020	SELL	$81.47 - $89.54 $1.15 Million - $1.27 Million	-14,130 Reduced 18.2%	63,521 $5.47 Million
Q3 2019 Nov 14, 2019	SELL	$75.17 - $86.76 $403,587 - $465,814	-5,369 Reduced 6.47%	77,651 $6.74 Million
Q2 2019 Aug 14, 2019	SELL	$59.4 - $78.55 $993,643 - $1.31 Million	-16,728 Reduced 16.77%	83,020 $6.52 Million
Q1 2019 May 15, 2019	BUY	$48.61 - $60.64 $141,066 - $175,977	2,902 Added 3.0%	99,748 $5.94 Million
Q4 2018 Feb 13, 2019	BUY	$49.08 - $72.33 $188,810 - $278,253	3,847 Added 4.14%	96,846 $4.96 Million
Q3 2018 Nov 14, 2018	SELL	$59.15 - $71.75 $1.87 Million - $2.26 Million	-31,542 Reduced 25.33%	92,999 $6.3 Million
Q2 2018 Aug 14, 2018	SELL	$47.65 - $58.5 $1.76 Million - $2.17 Million	-37,016 Reduced 22.91%	124,541 $7.16 Million
Q1 2018 May 14, 2018	BUY	$45.4 - $53.0 $1.17 Million - $1.37 Million	25,839 Added 19.04%	161,557 $7.91 Million
Q3 2017 Nov 14, 2017	BUY	$40.25 - $47.95 $5.46 Million - $6.51 Million	135,718	135,718 $6.27 Million

Others Institutions Holding TTEK

# of Institutions

660

Shares Held

230M

Call Options Held

618K

Put Options Held

1.14M

View Full List

About TETRA TECH INC

Ticker TTEK
Exchange NASDAQ
Sector Industrials
Industry Engineering & Construction
Shares Outstandng 53,318,700
Market Cap $1.8B
Description
Tetra Tech, Inc. provides consulting and engineering services worldwide. The company operates through two segments Government Services Group (GSG) and Commercial/International Services Group (CIG). The GSG segment offers early data collection and monitoring, data analysis and information management, science and engineering applied research, engi...

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Asset Management One Co., Ltd. Tetra Tech Inc Transaction History