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Tetra Tech, Inc. (TTEK)

Tetra Tech, Inc. at a glance — key fundamentals, SEC filings, insider buying and selling, and earnings dates.

Tetra Tech, Inc. (TTEK) is a Engineering & Construction company based in US with a market capitalization of $7.2B. Revenue grew 4.7% year-over-year and the company generated $439.1M in free cash flow. This page tracks TTEK's SEC filings, insider buying and selling, earnings dates, and key fundamentals in one place.

US · 30K employees · IPO Dec 17, 1991

Valuation

Valuation & price

$26.18 · as of May 17, 2026 · -38.6% vs 52w high

28.2

P/E ratio

Latest-FY diluted EPS

4.03

P/B ratio

Market cap ÷ book equity

—

Dividend yield

Price — last 12 months

$42.09$34.15$26.20Jul 25Dec 25Jul 26Jul 7, 25$36.40Jul 9, 25$36.31Jul 11, 25$36.59Jul 15, 25$36.66Jul 17, 25$38.02Jul 21, 25$37.91Jul 23, 25$38.34Jul 25, 25$38.30Jul 29, 25$37.54Jul 31, 25$36.74Aug 4, 25$36.55Aug 6, 25$37.27Aug 11, 25$36.82Aug 13, 25$37.13Aug 15, 25$35.80Aug 19, 25$35.94Aug 21, 25$35.81Aug 25, 25$36.34Aug 27, 25$36.98Aug 29, 25$36.42Sep 3, 25$35.96Sep 5, 25$36.09Sep 9, 25$35.10Sep 11, 25$36.19Sep 16, 25$36.47Sep 18, 25$36.53Sep 22, 25$35.22Sep 24, 25$33.64Sep 26, 25$33.33Sep 30, 25$33.38Oct 2, 25$33.68Oct 6, 25$33.87Oct 8, 25$34.84Oct 10, 25$33.98Oct 14, 25$33.32Oct 16, 25$32.80Oct 21, 25$33.96Oct 23, 25$33.76Oct 27, 25$33.48Oct 29, 25$31.85Oct 31, 25$31.98Nov 4, 25$32.09Nov 6, 25$31.93Nov 10, 25$32.07Nov 12, 25$32.45Nov 14, 25$36.21Nov 18, 25$35.64Nov 20, 25$35.19Nov 25, 25$34.12Nov 28, 25$34.74Dec 2, 25$34.60Dec 4, 25$35.36Dec 8, 25$33.58Dec 10, 25$33.90Dec 12, 25$34.56Dec 16, 25$34.15Dec 18, 25$34.51Dec 22, 25$34.44Dec 24, 25$34.18Dec 29, 25$34.11Jan 2, 26$33.65Jan 6, 26$34.77Jan 8, 26$35.50Jan 12, 26$35.85Jan 14, 26$36.43Jan 16, 26$37.27Jan 21, 26$36.70Jan 23, 26$36.97Jan 27, 26$37.33Jan 29, 26$38.22Feb 2, 26$37.63Feb 4, 26$40.72Feb 9, 26$42.09Feb 11, 26$40.42Feb 13, 26$36.70Feb 18, 26$36.96Feb 20, 26$36.32Feb 24, 26$32.88Feb 26, 26$35.52Mar 2, 26$36.02Mar 4, 26$36.16Mar 6, 26$34.87Mar 10, 26$33.56Mar 12, 26$33.18Mar 17, 26$31.77Mar 19, 26$30.91Mar 23, 26$31.22Mar 25, 26$31.61Mar 27, 26$29.78Mar 31, 26$30.12Apr 2, 26$31.07Apr 7, 26$30.91Apr 9, 26$30.85Apr 13, 26$31.04Apr 15, 26$31.66Apr 17, 26$31.61Apr 22, 26$31.47Apr 24, 26$31.24Apr 28, 26$31.38Apr 30, 26$32.32May 4, 26$31.67May 6, 26$31.02May 8, 26$30.29May 12, 26$28.71May 14, 26$26.20May 18, 26$27.27May 20, 26$27.43May 22, 26$27.65May 28, 26$27.70Jun 1, 26$28.30Jun 3, 26$27.80Jun 5, 26$27.90Jun 9, 26$28.01Jun 11, 26$27.92Jun 15, 26$28.00Jun 17, 26$28.12Jun 22, 26$27.15Jun 24, 26$28.58Jun 26, 26$29.26Jul 2, 26$29.90
$26.1852-week range$42.61
Loading valuation history…

Fundamentals

Key fundamentals

$7.2B

Market cap

4.7%

Revenue growth (YoY)

17.7%

Gross margin

$439.1M

Free cash flow (USD)

$819.7M

Net debt

-1.0%

Share dilution

2/5

Graham criteria passed

Defensive-investor screen

Industrials

Sector

Trajectory

Long-term trends

Revenue by year

2016 → 2025

FY 2016$2.6BFY 2017$2.8BFY 2018$3.0BFY 2019$3.1BFY 2020$2.3BFY 2021$3.2BFY 2022$2.8BFY 2023$4.5BFY 2024$5.2BFY 2025$5.4B
$2.6B$5.4B

Free cash flow by year

2016 → 2025

FY 2016$130.1MFY 2017$128.3MFY 2018$167.1MFY 2019$192.3MFY 2020$250.2MFY 2021$295.8MFY 2022$325.6MFY 2023$341.6MFY 2024$340.6MFY 2025$439.1M
$130.1M$439.1M

Gross margin by year

2021 → 2025

FY 202115.5%FY 202220.3%FY 202316.0%FY 202416.7%FY 202517.7%
15.5%17.7%

Value screen

Graham defensive-investor tests

Computing the scorecard — refreshing any stale inputs…

1

Insider buys · 90 days

0

Insider sells · 90 days

Earnings

Last report: 10-Q filed May 1, 2026

Next expected: not yet scheduled

On the tape

Recent SEC & insider activity

  • Insider buyInsider Buy $50KFeeler Jeffrey R · Director · $50.2KMay 15, 2026Filing
  • Quarterly report10-Q FiledMay 1, 2026Filing
  • 8-K eventEarnings ReleaseApr 29, 2026Filing

Questions

Frequently asked questions

What is Tetra Tech, Inc.'s market cap?

Tetra Tech, Inc. (TTEK) has a market capitalization of $7.2B.

What is TTEK's P/E ratio?

TTEK trades at a price-to-earnings ratio of 28.2, based on its latest fiscal-year diluted earnings per share and the most recent cached price.

What is TTEK's price-to-book (P/B) ratio?

TTEK trades at 4.03 times book value per share.

Are insiders buying TTEK stock?

Yes — SEC Form 4 filings show 1 open-market insider buy and 0 sells at Tetra Tech, Inc. in the last 90 days.

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Timeline

Every filing, insider trade & earnings on a price-anchored timeline

Filing Analyzer

Search the actual 10-K / 10-Q text with AI research angles

News

Latest press coverage in one feed

Data: SEC EDGAR filings and cached fundamental data; prices and ratios use the most recent cached quote and statements (may lag by up to a day). Educational and research purposes only. Not investment advice.