NASDAQ: TTEK
Tetra Tech Inc Stock Ownership - Who owns Tetra Tech?

Insider buying vs selling

Have Tetra Tech Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
John M. DouglasDirector2025-02-27718$27.91
$20.04kBuy
John M. DouglasDirector2025-02-27108$27.91
$3.01kSell
Kirsten M. VolpiDirector2025-02-056,000$9.59
$57.54kBuy
Kirsten M. VolpiDirector2025-02-041,671$34.41
$57.50kSell
Kirsten M. VolpiDirector2025-02-044,100$34.33
$140.74kSell
Kirsten M. VolpiDirector2025-02-044,345$34.31
$149.08kSell
Steven M. BurdickEVP CFO2024-11-302,008$41.51
$83.35kSell
Leslie L. ShoemakerEVP Chief Sustainability2024-11-301,675$41.51
$69.53kSell
Preston Hopson IiiEVP Chief LegalHuman Capital2024-11-301,077$41.51
$44.71kSell
Roger R. ArgusPresident CommerIntl Group2024-11-301,507$41.51
$62.56kSell

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Net Insider Buy/Sell (L12M) Ownership

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TTEK Shareholders

What type of owners hold Tetra Tech Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Vanguard Group Inc10.32%27,185,795$992.83MInstitution
Blackrock Inc10.03%26,439,478$965.57MInstitution
Pictet Asset Management Holding Sa5.50%14,502,940$529.65MInstitution
State Street Corp4.05%10,678,928$389.99MInstitution
Neuberger Berman Group LLC3.39%8,940,748$326.52MInstitution
Amundi2.53%6,675,220$243.78MInstitution
Alliancebernstein LP2.33%6,141,224$224.28MInstitution
Geode Capital Management LLC1.89%4,990,031$182.24MInstitution
Sarasin Partners LLP1.76%4,628,564$169.04MInstitution
Fil Ltd1.69%4,459,764$162.87MInstitution

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TTEK vs Engineering & Construction Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
TTEK92.18%1.26%Net Selling
FLR92.67%3.45%Net SellingNet Selling
BLD98.04%1.96%Net BuyingNet Buying
STRL82.10%17.90%Net SellingNet Selling
DY93.98%6.02%Net BuyingNet Selling

Tetra Tech Stock Ownership FAQ

Who owns Tetra Tech?

Tetra Tech (NASDAQ: TTEK) is owned by 92.18% institutional shareholders, 1.26% Tetra Tech insiders, and 6.56% retail investors. Vanguard Group Inc is the largest individual Tetra Tech shareholder, owning 27.19M shares representing 10.32% of the company. Vanguard Group Inc's Tetra Tech shares are currently valued at $994.73M.

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