A detailed history of Group One Trading, L.P. transactions in Tetra Tech Inc stock. As of the latest transaction made, Group One Trading, L.P. holds 18,471 shares of TTEK stock, worth $668,834. This represents 0.02% of its overall portfolio holdings.

Number of Shares
18,471
Holding current value
$668,834
% of portfolio
0.02%

Shares

3 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2025

Nov 12, 2025

BUY
$33.1 - $38.34 $611,390 - $708,178
18,471 New
18,471 $616,000
Q1 2022

May 12, 2022

SELL
$128.6 - $172.35 $12,860 - $17,235
-100 Closed
0 $0
Q4 2021

Feb 11, 2022

BUY
$151.16 - $190.38 $15,116 - $19,038
100 New
100 $17,000

Others Institutions Holding TTEK

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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