State Of Wisconsin Investment Board Tetra Tech Inc Transaction History

State Of Wisconsin Investment Board

$40.7 Billion
Q3 2025

A detailed history of State Of Wisconsin Investment Board transactions in Tetra Tech Inc stock. As of the latest transaction made, State Of Wisconsin Investment Board holds 314,414 shares of TTEK stock, worth $11.4 Million. This represents 0.03% of its overall portfolio holdings.

Number of Shares

314,414

Previous 316,874 0.78%

Holding current value

$11.4 Million

Previous $11.4 Million 7.89%

% of portfolio

0.03%

Previous 0.03%

19 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2025 Nov 14, 2025	SELL	$33.1 - $38.34 $81,426 - $94,316	-2,460 Reduced 0.78%	314,414 $10.5 Million
Q2 2025 Aug 14, 2025	SELL	$28.01 - $36.25 $1.47 Million - $1.91 Million	-52,619 Reduced 14.24%	316,874 $11.4 Million
Q1 2025 May 15, 2025	BUY	$28.26 - $42.58 $779,721 - $1.17 Million	27,591 Added 8.07%	369,493 $10.8 Million
Q4 2024 Feb 14, 2025	SELL	$39.8 - $50.52 $343,394 - $435,886	-8,628 Reduced 2.46%	341,902 $13.6 Million
Q3 2024 Nov 14, 2024	BUY	$45.59 - $237.74 $13 Million - $67.8 Million	284,993 Added 434.86%	350,530 $16.5 Million

Q2 2024 Aug 14, 2024	SELL	$184.08 - $220.4 $463,329 - $554,746	-2,517 Reduced 3.7%	65,537 $13.4 Million
Q1 2024 May 14, 2024	SELL	$158.18 - $186.82 $1.41 Million - $1.67 Million	-8,916 Reduced 11.58%	68,054 $12.6 Million
Q4 2023 Feb 12, 2024	BUY	$144.77 - $168.39 $764,819 - $889,604	5,283 Added 7.37%	76,970 $12.8 Million
Q3 2023 Nov 14, 2023	SELL	$151.71 - $172.29 $630,355 - $715,864	-4,155 Reduced 5.48%	71,687 $10.9 Million
Q2 2023 Aug 14, 2023	SELL	$132.63 - $164.02 $273,880 - $338,701	-2,065 Reduced 2.65%	75,842 $12.4 Million
Q1 2023 May 15, 2023	SELL	$132.66 - $157.87 $1.25 Million - $1.49 Million	-9,439 Reduced 10.81%	77,907 $11.4 Million
Q4 2022 Feb 14, 2023	SELL	$123.25 - $162.53 $407,218 - $536,999	-3,304 Reduced 3.64%	87,346 $12.7 Million
Q3 2022 Nov 14, 2022	SELL	$124.45 - $153.27 $434,081 - $534,605	-3,488 Reduced 3.71%	90,650 $11.7 Million
Q2 2022 Aug 15, 2022	SELL	$119.47 - $167.18 $13.9 Million - $19.5 Million	-116,412 Reduced 55.29%	94,138 $12.9 Million
Q4 2020 Feb 03, 2021	SELL	$97.16 - $125.19 $2.55 Million - $3.28 Million	-26,200 Reduced 11.07%	210,550 $24.4 Million
Q2 2019 Aug 14, 2019	BUY	$59.4 - $78.55 $157,410 - $208,157	2,650 Added 1.13%	236,750 $18.6 Million
Q1 2019 May 13, 2019	BUY	$48.61 - $60.64 $2.34 Million - $2.92 Million	48,200 Added 25.93%	234,100 $14 Million
Q3 2018 Nov 14, 2018	SELL	$59.15 - $71.75 $1.01 Million - $1.22 Million	-17,000 Reduced 8.38%	185,900 $12.7 Million
Q3 2017 Nov 01, 2017	BUY	$40.25 - $47.95 $8.17 Million - $9.73 Million	202,900	202,900 $9.45 Million

Others Institutions Holding TTEK

# of Institutions

668

Shares Held

227M

Call Options Held

338K

Put Options Held

1.88M

View Full List

About TETRA TECH INC

Ticker TTEK
Exchange NASDAQ
Sector Industrials
Industry Engineering & Construction
Shares Outstandng 53,318,700
Market Cap $1.93B
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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State Of Wisconsin Investment Board Tetra Tech Inc Transaction History