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TETRA TECH INC (TTEK) Stock Ownership and Short Interest

USA - Nasdaq - NASDAQ:TTEK - US88162G1031 - Common Stock

34.74 USD
-0.04 (-0.12%)
Last: 11/28/2025, 8:04:07 PM
34.74 USD
0 (0%)
After Hours: 11/28/2025, 8:04:07 PM
TTEK Ownership Chart.TTEK Ownership Chart: showing Insider, Institutional ownership and shares available to the public.TTEK Ownership.InsiderInstitutional



Shares Outstanding262.77M
Float261.37M
Float Short Interest Percentage3.21%
Owners (insider)0.39%
Owners (institutional)101.2%
Owners (insider) change5.64%
Owners (institutional) change-0.25%
TTEK Institutional Ownership HistoryTTEK Institutional Ownership HistoryTTEK Institutional Ownership History Sep 2021 Mar 2022 Sep 2022 Mar 2023 Sep 2023 Mar 2024 Sep 2024 Mar 2025 Sep 2025 50M 100M 150M 200M 250M
TTEK Historical Insider Transactions ChartTTEK Historical Insider Buy and Sell Transactions ChartTTEK Historical Insider Transactions Dec 2024 Jan 2025 Feb 2025 Mar 2025 Apr 2025 May 2025 Jun 2025 Jul 2025 Aug 2025 Sep 2025 Oct 2025 Nov 2025 0 20K 40K 60K 80K 100K
Date Name Type Shares Price Amount
Nov 18, 2025 Argus Roger R Option Excercise 4590 0.00 $ 0.00
Nov 18, 2025 Argus Roger R Option Excercise 14619 35.69 $ 521,752.11
Nov 18, 2025 Argus Roger R Grant 21902 0.00 $ 0.00
Nov 18, 2025 Gandhi Prashant Grant 4104 0.00 $ 0.00
Nov 18, 2025 BATRACK DAN L Option Excercise 33045 0.00 $ 0.00
Nov 18, 2025 BATRACK DAN L Option Excercise 108888 35.69 $ 3,886,212.72
Nov 18, 2025 BATRACK DAN L Grant 164285 0.00 $ 0.00
Aug 14, 2025 Birkenbeuel Gary Open Market Sale 2390 36.00 $ 86,050.04
Feb 27, 2025 Douglas John M. Option Excercise 718 27.91 $ 20,039.38
Feb 27, 2025 Douglas John M. Option Excercise 108 27.91 $ 3,014.28
Feb 5, 2025 Volpi Kirsten M Option Excercise 6000 9.59 $ 57,540.00
Feb 5, 2025 Volpi Kirsten M Other Disposition 3800 0.00 $ 0.00
Feb 4, 2025 Volpi Kirsten M Open Market Sale 10116 34.33 $ 347,312.66