Tetra Tech Inc
TTEK- Exchange
- Nasdaq
- Industry
- Services-Engineering Services
- SEC CIK
- 0000831641
No open-market purchases or sales by Tetra Tech Inc insiders were filed in the last 90 days; 555 institutions reported holding it in 13F filings for Q2 2026, worth $7.32B in total; no superinvestor holds it.
13F holders, Q4 2023
Institutional positions in Tetra Tech Inc as of Dec 31, 2023. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 510
- +45 vs. Q3 2023
- Shares held
- 47.2M
- +329.8K (+0.7%) vs. Q3 2023
- Total value
- $7.87B
- +$780.5M (+11.0%) vs. Q3 2023
- New holders
- 76
- 147 more added
- Sold out
- 31
- 204 more reduced
6 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2023: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting TTEK on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 555 | $7.32B |
| Q1 2026 | 593 | $7.35B |
| Q4 2025 | 611 | $8.10B |
| Q3 2025 | 597 | $8.22B |
| Q2 2025 | 590 | $8.94B |
| Q1 2025 | 568 | $7.18B |
| Q4 2024 | 638 | $9.45B |
| Q3 2024 | 646 | $11.2B |
| Q2 2024 | 600 | $9.88B |
| Q1 2024 | 512 | $8.66B |
| Q4 2023 | 510 | $7.87B |
| Q3 2023 | 471 | $7.09B |
| Q2 2023 | 455 | $7.67B |
| Q1 2023 | 445 | $6.81B |
| Q4 2022 | 470 | $6.68B |
| Q3 2022 | 412 | $5.91B |
| Q2 2022 | 415 | $6.31B |
| Q1 2022 | 404 | $7.86B |
| Q4 2021 | 401 | $7.93B |
| Q3 2021 | 359 | $7.08B |
| Q2 2021 | 366 | $5.68B |
| Q1 2021 | 365 | $6.39B |
Institutions, Q4 2023
Shares, value and share of portfolio for each institution holding Tetra Tech Inc; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Bokf, NA | 500 | $83.5K | 0.00% | 00.0% | Unchanged |
| Central Trust Co | 513 | $85.6K | 0.00% | 00.0% | Unchanged |
| Natixis Investment Managers International | 518 | $86.5K | 0.01% | 00.0% | Unchanged |
| McGlone Suttner Wealth Management, Inc. | 533 | $88.9K | 0.02% | +533 | New |
| Quadrant Capital Group LLC | 539 | $90.0K | 0.01% | +200+59.0% | Added |
| Kepos Capital LP | 636 | $106.0K | 0.03% | +68+12.0% | Added |
| Huntington National Bank | 701 | $117.0K | 0.00% | −170−19.5% | Reduced |
| USA Financial Portformulas Corp | 758 | $126.5K | 0.02% | +747+6,790.9% | Added |
| Assetmark, Inc | 815 | $136.0K | 0.00% | +188+30.0% | Added |
| Steward Partners Investment Advisory, LLC | 831 | $138.7K | 0.00% | 00.0% | Unchanged |
| TD Private Client Wealth LLC | 935 | $156.1K | 0.01% | −3−0.3% | Reduced |
| Blume Capital Management, Inc. | 950 | $158.6K | 0.04% | 00.0% | Unchanged |
| Fifth Third Bancorp | 982 | $163.9K | 0.00% | +264+36.8% | Added |
| First Manhattan Co | 985 | $164.4K | 0.00% | 00.0% | Unchanged |
| Wormser Freres Gestion | 993 | $165.6K | 0.13% | +993 | New |
| Harbour Investments, Inc. | 998 | $166.6K | 0.01% | +31+3.2% | Added |
| KBC Group NV | 1,000 | $167.0K | 0.00% | +131+15.1% | Added |
| MAI Capital Management | 1,203 | $200.7K | 0.00% | +1,203 | New |
| Colony Group, LLC | 1,244 | $208.0K | 0.00% | +1,244 | New |
| Axxcess Wealth Management, LLC | 1,250 | $208.7K | 0.01% | +1,250 | New |
| Koshinski Asset Management, Inc. | 1,263 | $210.8K | 0.03% | +1,263 | New |
| Franklin Resources Inc | 1,271 | $212.2K | 0.00% | +1,271 | New |
| Global Retirement Partners, LLC | 1,341 | $217.0K | 0.01% | −286−17.6% | Reduced |
| Financial Network Wealth Management LLC | 1,300 | $217.0K | 0.09% | +1,300 | New |
| Cim Investment Mangement Inc | 1,301 | $217.2K | 0.07% | +1,301 | New |
| International Assets Investment Management, LLC | 1,324 | $221.1K | 0.03% | +2+0.2% | Added |
| Private Advisor Group, LLC | 1,332 | $222.3K | 0.00% | −115−7.9% | Reduced |
| FDx Advisors, Inc. | 1,343 | $224.0K | 0.02% | +1,343 | New |
| Great Diamond Partners, LLC | 1,343 | $224.2K | 0.06% | +4+0.3% | Added |
| Bayesian Capital Management, LP | 1,382 | $230.7K | 0.02% | −240−14.8% | Reduced |
| Evergreen Capital Management LLC | 1,387 | $231.5K | 0.01% | −17−1.2% | Reduced |
| Corton Capital Inc. | 1,388 | $231.7K | 0.07% | +1,388 | New |
| Fulton Bank, N.A. | 1,414 | $236.0K | 0.01% | −230−14.0% | Reduced |
| CBOE Vest Financial, LLC | 1,433 | $239.2K | 0.01% | +1,433 | New |
| Capstone Investment Advisors, LLC | 1,436 | $239.7K | 0.00% | −1,426−49.8% | Reduced |
| Bridgefront Capital, LLC | 1,438 | $240.0K | 0.18% | +1,438 | New |
| CIBC Asset Management Inc | 1,454 | $242.7K | 0.00% | 00.0% | Unchanged |
| Synovus Financial Corp | 1,467 | $244.9K | 0.00% | −10−0.7% | Reduced |
| Brown Advisory Inc | 1,475 | $246.2K | 0.00% | −50−3.3% | Reduced |
| Abbrea Capital, LLC | 1,480 | $247.0K | 0.04% | 00.0% | Unchanged |
| Philadelphia Trust Co | 1,500 | $250.0K | 0.02% | 00.0% | Unchanged |
| We Are One Seven, LLC | 1,523 | $254.3K | 0.01% | −27−1.7% | Reduced |
| Kestra Advisory Services, LLC | 1,549 | $258.5K | 0.00% | −18−1.1% | Reduced |
| Andina Capital Management, LLC | 1,560 | $260.4K | 0.22% | +1,560 | New |
| Panagora Asset Management Inc | 1,571 | $262.2K | 0.00% | −50−3.1% | Reduced |
| State of Wyoming | 1,572 | $262.4K | 0.05% | −1,362−46.4% | Reduced |
| Intrust Bank NA | 1,581 | $263.9K | 0.03% | −35−2.2% | Reduced |
| GWM Advisors LLC | 1,593 | $265.9K | 0.00% | +283+21.6% | Added |
| Eqis Capital Management, Inc. | 1,616 | $269.7K | 0.02% | +59+3.8% | Added |
| Concurrent Investment Advisors, LLC | 1,642 | $274.1K | 0.01% | +1,642 | New |
| Pitcairn Co | 1,643 | $274.3K | 0.02% | −37−2.2% | Reduced |
| Gitterman Wealth Management, LLC | 1,659 | $276.9K | 0.12% | +223+15.5% | Added |
| Equitable Trust Co | 1,710 | $285.4K | 0.02% | +1,710 | New |
| Ameritas Advisory Services, LLC | 1,612 | $287.1K | 0.02% | −20−1.2% | Reduced |
| Profund Advisors LLC | 1,730 | $288.8K | 0.01% | +290+20.1% | Added |
| Cullen Capital Management LLC | 1,743 | $291.0K | 0.00% | +1,743 | New |
| Cetera Trust Company, N.A | 1,745 | $291.3K | 0.18% | +1,745 | New |
| Fiduciary Trust Co | 1,755 | $293.0K | 0.00% | −10−0.6% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 1,786 | $298.0K | 0.00% | −70−3.8% | Reduced |
| Phoenix Holdings Ltd. | 1,813 | $304.4K | 0.01% | +1,813 | New |
| Advisory Services Network, LLC | 1,857 | $309.9K | 0.01% | −632−25.4% | Reduced |
| Great Lakes Retirement, Inc. | 1,923 | $321.0K | 0.05% | −193−9.1% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 1,944 | $325.0K | 0.00% | 00.0% | Unchanged |
| ELCO Management Co., LLC | 1,951 | $325.7K | 0.21% | −138−6.6% | Reduced |
| J.W. Cole Advisors, Inc. | 1,952 | $325.9K | 0.02% | −9−0.5% | Reduced |
| Ethic Inc. | 2,026 | $338.2K | 0.01% | −1,980−49.4% | Reduced |
| Edgestream Partners, L.P. | 2,041 | $340.7K | 0.02% | −708−25.8% | Reduced |
| Personal Cfo Solutions, LLC | 2,046 | $341.5K | 0.06% | +42+2.1% | Added |
| Diversified Trust Co | 2,106 | $351.6K | 0.01% | +27+1.3% | Added |
| Courier Capital LLC | 2,114 | $352.9K | 0.03% | 00.0% | Unchanged |
| Lombard Odier Asset Management (USA) Corp | 2,131 | $355.7K | 0.05% | +2,131 | New |
| Sonen Capital LLC | 2,186 | $364.9K | 0.69% | −433−16.5% | Reduced |
| Lindenwold Advisors | 2,205 | $368.1K | 0.21% | −28−1.3% | Reduced |
| Axq Capital, LP | 2,259 | $377.1K | 0.10% | +2,259 | New |
| Handelsinvest Investeringsforvaltning | 2,276 | $380.0K | 0.16% | +2,276 | New |
| US Bancorp | 2,282 | $381.1K | 0.00% | +291+14.6% | Added |
| Ontario Teachers Pension Plan Board | 2,291 | $382.4K | 0.00% | +2,291 | New |
| Shelton Capital Management | 2,331 | $389.1K | 0.01% | −140−5.7% | Reduced |
| Lido Advisors, LLC | 2,340 | $390.6K | 0.00% | 00.0% | Unchanged |
| Occudo Quantitative Strategies LP | 2,359 | $393.8K | 0.05% | +2,359 | New |
| Park Avenue Securities LLC | 2,366 | $395.0K | 0.01% | −108−4.4% | Reduced |
| BI Asset Management Fondsmaeglerselskab A/S | 2,393 | $399.0K | 0.01% | +98+4.3% | Added |
| Aureus Asset Management, LLC | 2,413 | $402.8K | 0.03% | 00.0% | Unchanged |
| AQR Capital Management LLC | 2,442 | $407.7K | 0.00% | −2,577−51.3% | Reduced |
| Tudor Investment Corp Et Al | 2,506 | $418.3K | 0.01% | −4,647−65.0% | Reduced |
| First Western Trust Bank | 2,581 | $430.8K | 0.02% | +2,581 | New |
| Centiva Capital, LP | 2,592 | $432.7K | 0.03% | +2,592 | New |
| Tower Research Capital LLC (TRC) | 2,606 | $435.0K | 0.01% | +803+44.5% | Added |
| Sherbrooke Park Advisers LLC | 2,619 | $437.2K | 0.21% | +2,619 | New |
| APG Asset Management N.V. | 2,900 | $438.2K | 0.00% | +2,900 | New |
| XTX Topco Ltd | 2,668 | $445.4K | 0.10% | −1,331−33.3% | Reduced |
| Guinness Asset Management LTD | 2,674 | $446.5K | 0.01% | −658−19.7% | Reduced |
| Quest Partners LLC | 2,678 | $447.0K | 0.09% | +2,678 | New |
| Relyea Zuckerberg Hanson LLC | 2,763 | $461.2K | 0.09% | +2,763 | New |
| ProShare Advisors LLC | 2,800 | $467.4K | 0.00% | −76−2.6% | Reduced |
| SWP Financial LLC | 2,815 | $469.9K | 0.36% | +2,815 | New |
| Utah Retirement Systems | 2,920 | $487.4K | 0.01% | 00.0% | Unchanged |
| Rathbone Brothers plc | 2,970 | $495.8K | 0.00% | −80−2.6% | Reduced |
| Inceptionr LLC | 2,982 | $497.8K | 0.36% | −2,052−40.8% | Reduced |
| Tocqueville Asset Management L.P. | 3,005 | $501.6K | 0.01% | 00.0% | Unchanged |