Dimensional Fund Advisors LP Tetra Tech Inc Transaction History

Dimensional Fund Advisors LP

$449 Billion
Q3 2025

A detailed history of Dimensional Fund Advisors LP transactions in Tetra Tech Inc stock. As of the latest transaction made, Dimensional Fund Advisors LP holds 3,593,261 shares of TTEK stock, worth $130 Million. This represents 0.03% of its overall portfolio holdings.

Number of Shares

3,593,261

Previous 3,545,098 1.36%

Holding current value

$130 Million

Previous $127 Million 5.91%

% of portfolio

0.03%

Previous 0.03%

20 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2025 Nov 12, 2025	BUY	$33.1 - $38.34 $1.59 Million - $1.85 Million	48,163 Added 1.36%	3,593,261 $120 Million
Q2 2025 Aug 12, 2025	BUY	$28.01 - $36.25 $12.4 Million - $16.1 Million	443,806 Added 14.31%	3,545,098 $127 Million
Q1 2025 May 13, 2025	BUY	$28.26 - $42.58 $31.2 Million - $47 Million	1,103,179 Added 55.21%	3,101,292 $90.7 Million
Q4 2024 Feb 13, 2025	BUY	$39.8 - $50.52 $1.32 Million - $1.67 Million	33,046 Added 1.68%	1,998,113 $79.6 Million
Q3 2024 Nov 07, 2024	BUY	$45.59 - $237.74 $69.8 Million - $364 Million	1,530,499 Added 352.19%	1,965,067 $92.6 Million

Q2 2024 Aug 09, 2024	BUY	$184.08 - $220.4 $7.38 Million - $8.84 Million	40,106 Added 10.17%	434,568 $88.9 Million
Q1 2024 May 10, 2024	SELL	$158.18 - $186.82 $4.28 Million - $5.06 Million	-27,073 Reduced 6.42%	394,462 $72.9 Million
Q4 2023 Feb 07, 2024	SELL	$144.77 - $168.39 $7.1 Million - $8.26 Million	-49,070 Reduced 10.43%	421,535 $70.4 Million
Q3 2023 Nov 09, 2023	SELL	$151.71 - $172.29 $11 Million - $12.5 Million	-72,651 Reduced 13.37%	470,605 $71.5 Million
Q2 2023 Aug 09, 2023	SELL	$132.63 - $164.02 $8.32 Million - $10.3 Million	-62,741 Reduced 10.35%	543,256 $89 Million
Q1 2023 May 12, 2023	SELL	$132.66 - $157.87 $17.8 Million - $21.2 Million	-134,492 Reduced 18.16%	605,997 $89 Million
Q4 2022 Feb 09, 2023	SELL	$123.25 - $162.53 $9.88 Million - $13 Million	-80,175 Reduced 9.77%	740,489 $108 Million
Q3 2022 Nov 10, 2022	SELL	$124.45 - $153.27 $5.29 Million - $6.52 Million	-42,537 Reduced 4.93%	820,664 $105 Million
Q2 2022 Aug 12, 2022	SELL	$119.47 - $167.18 $1.98 Million - $2.77 Million	-16,595 Reduced 1.89%	863,201 $118 Million
Q1 2022 May 13, 2022	SELL	$128.6 - $172.35 $1.86 Million - $2.5 Million	-14,484 Reduced 1.62%	879,796 $145 Million
Q4 2021 Feb 09, 2022	SELL	$151.16 - $190.38 $4.66 Million - $5.87 Million	-30,818 Reduced 3.33%	894,280 $152 Million
Q3 2021 Nov 12, 2021	SELL	$121.48 - $153.26 $4.93 Million - $6.22 Million	-40,605 Reduced 4.2%	925,098 $138 Million
Q2 2021 Aug 12, 2021	SELL	$116.17 - $143.73 $5.39 Million - $6.67 Million	-46,437 Reduced 4.59%	965,703 $118 Million
Q1 2021 May 14, 2021	SELL	$114.17 - $143.19 $22.2 Million - $27.8 Million	-194,096 Reduced 16.09%	1,012,140 $137 Million
Q4 2020 Feb 25, 2021	BUY	$97.16 - $125.19 $117 Million - $151 Million	1,206,236 New	1,206,236 $140 Million

Others Institutions Holding TTEK

# of Institutions

670

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...

More about TTEK

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Dimensional Fund Advisors LP Tetra Tech Inc Transaction History