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Tetra Tech (TTEK)
NASDAQ:TTEK
US Market
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Tetra Tech (TTEK) Ownership - Who Owns Tetra Tech?

635 Followers

Tetra Tech (TTEK) Ownership Overview

0.50%21.33%28.70%25.58%23.89%
28.70% Other Institutional Investors
25.58% ETFs
23.89% Public Companies and Individual Investors
The ownership structure of Tetra Tech (TTEK) stock is a mix of institutional, retail, and individual investors. Approximately 75.61% of the company’s stock is owned by Institutional Investors, 0.50% is owned by Insiders, and 23.89% is owned by Public Companies and Individual Investors.
The ownership structure of Tetra Tech (TTEK) stock is a mix of institutional, retail, and individual investors. Approximately 50.03% of the company’s stock is owned by Institutional Investors, 0.50% is owned by Insiders, and 25.58% is owned by Public Companies and Individual Investors.

Recent Insider Trading Activity

Date
Name
Activity
Value
May 15, 2026
xxxxxxxxxxxxx
$50179
Feb 06, 2026
xxxxxxxxxxxxx
$401355
Aug 15, 2025
xxxxxxxxxxxxx
$86040

Top Shareholders

Holder
# of Shares
Type
% Holding
Value
24,051,818Institution9.27%682,350,077
21,055,180Institution8.11%597,335,457
17,278,264Institution6.66%490,184,350
6,658,823Institution2.57%188,910,809
5,440,185Institution2.10%154,338,048
5,026,105Institution1.94%142,590,599
4,571,598Institution1.76%129,696,235
4,427,558Institution1.71%125,609,820
4,068,579Institution1.57%115,425,586
3,308,127Institution1.27%93,851,563

Top Mutual Fund Holders

Holder
# of Shares
Type
% Holding
Value
21,055,180Institution8.11%597,335,457
5,440,185Institution2.10%154,338,048
4,068,579Institution1.57%115,425,586
3,308,127Institution1.27%93,851,563
3,166,100Institution1.22%89,822,257
2,609,473Institution1.01%74,030,749
1,647,990Institution0.64%46,753,476
1,434,648Institution0.55%40,700,964
1,334,098Institution0.51%37,848,360
1,264,600Institution0.49%35,876,702

Top ETF Holders

Holder
# of Shares
Type
% Holding
Value
8,876,984Institution3.42%251,840,036
8,306,513Institution3.20%228,346,042
6,004,598Institution2.31%165,066,399
3,866,418Institution1.49%106,287,831
2,950,222Institution1.14%81,101,603
2,009,870Institution0.77%57,020,012
1,978,141Institution0.76%56,119,860
1,917,820Institution0.74%53,698,960
1,653,339Institution0.64%234,625,337
1,635,907Institution0.63%38,446,116

FAQ

Who Owns Tetra Tech (TTEK)?
According to the latest TipRanks data, approximately 28.70% of the company's stock is held by institutional investors, 0.50% is held by insiders, and 23.89% is held by retail investors.
    What percentage of Tetra Tech (TTEK) stock is held by institutional investors?
    According to the latest TipRanks data, approximately 28.70% of Tetra Tech (TTEK) stock is held by institutional investors.
      What percentage of Tetra Tech (TTEK) stock is held by retail investors?
      According to the latest TipRanks data, approximately 23.89% of Tetra Tech (TTEK) stock is held by retail investors.
        Who owns the most shares of Tetra Tech (TTEK)?
        Vanguard owns the most shares of Tetra Tech (TTEK).
          What is the significance of the ownership structure for a publicly traded company?
          The ownership structure can impact the company's decision making, as large institutional investors may exert influence on the company's management and can also affect the company's stock price with their buying and selling patterns.