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 2024
Institutional positions in Tetra Tech Inc as of Dec 31, 2024. 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
- 638
- +1 vs. Q3 2024
- Shares held
- 237.2M
- −668.1K (−0.3%) vs. Q3 2024
- Total value
- $9.45B
- −$1.76B (−15.7%) vs. Q3 2024
- New holders
- 99
- 213 more added
- Sold out
- 98
- 232 more reduced
9 institutions that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2024: 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 2024
Shares, value and share of portfolio for each institution holding Tetra Tech Inc; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| United Services Automobile Association | 17,769 | $707.9K | 0.02% | 00.0% | Unchanged |
| Vestcor Inc | 17,972 | $716.0K | 0.02% | +2,752+18.1% | Added |
| Jefferies Financial Group Inc. | 18,136 | $722.5K | 0.01% | −3,644−16.7% | Reduced |
| Axq Capital, LP | 18,400 | $733.1K | 0.33% | +3,234+21.3% | Added |
| Tower Research Capital LLC (TRC) | 18,767 | $747.7K | 0.01% | −2,661−12.4% | Reduced |
| Ledyard National Bank | 18,996 | $756.8K | 0.07% | +180+1.0% | Added |
| Integrated Wealth Concepts LLC | 19,288 | $768.5K | 0.01% | −685−3.4% | Reduced |
| TD Asset Management Inc | 19,630 | $782.1K | 0.00% | −23,200−54.2% | Reduced |
| Nwam LLC | 19,720 | $785.6K | 0.05% | −50.0% | Reduced |
| Denali Advisors LLC | 19,802 | $788.9K | 0.08% | −89,130−81.8% | Reduced |
| Hantz Financial Services, Inc. | 19,901 | $793.0K | 0.01% | +164+0.8% | Added |
| Wealth Enhancement Advisory Services, LLC | 19,913 | $793.3K | 0.00% | −1,831−8.4% | Reduced |
| Black Swift Group, LLC | 20,000 | $796.8K | 0.17% | 00.0% | Unchanged |
| Oak Thistle LLC | 20,023 | $797.7K | 0.24% | −23,292−53.8% | Reduced |
| Graham Capital Management, L.P. | 20,167 | $803.5K | 0.02% | +11,244+126.0% | Added |
| Securian Asset Management, Inc | 20,239 | $806.3K | 0.02% | −560−2.7% | Reduced |
| CX Institutional | 20,426 | $813.8K | 0.03% | −818−3.9% | Reduced |
| Strategy Asset Managers LLC | 20,673 | $823.6K | 0.16% | −662−3.1% | Reduced |
| Arkadios Wealth Advisors | 20,684 | $824.1K | 0.04% | −1,626−7.3% | Reduced |
| Brevan Howard Capital Management LP | 20,856 | $830.9K | 0.02% | −20,209−49.2% | Reduced |
| Portman Square Capital LLP | 21,320 | $849.4K | 0.16% | +21,320 | New |
| Patten Group, Inc. | 21,364 | $851.1K | 0.19% | +21,364 | New |
| Gsa Capital Partners LLP | 21,400 | $853.0K | 0.06% | +13,760+180.1% | Added |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 22,265 | $887.0K | 0.00% | −20,000−47.3% | Reduced |
| Coldstream Capital Management Inc | 22,316 | $889.1K | 0.02% | −1,849−7.7% | Reduced |
| Groupama Asset Managment | – | $889.8K | 0.02% | – | – |
| Davy Global Fund Management Ltd | 22,725 | $905.4K | 0.11% | −31,825−58.3% | Reduced |
| Manchester Capital Management LLC | 22,890 | $911.9K | 0.11% | −50.0% | Reduced |
| The PNC Financial Services Group, Inc. | 22,949 | $914.3K | 0.00% | −33−0.1% | Reduced |
| M&T Bank Corp | 23,119 | $921.3K | 0.00% | +799+3.6% | Added |
| Rathbone Brothers plc | 23,285 | $927.7K | 0.00% | +10,835+87.0% | Added |
| Triglav Skladi, D.O.O. | 23,325 | $929.3K | 0.07% | +23,325 | New |
| Jump Financial, LLC | 23,543 | $938.0K | 0.02% | −14,202−37.6% | Reduced |
| Great Lakes Advisors, LLC | 23,600 | $940.2K | 0.01% | +1,193+5.3% | Added |
| Schonfeld Strategic Advisors LLC | 23,602 | $940.3K | 0.01% | +23,602 | New |
| Harbour Investments, Inc. | 23,719 | $945.0K | 0.03% | +18,716+374.1% | Added |
| JustInvest LLC | 23,748 | $946.1K | 0.01% | −1,314−5.2% | Reduced |
| Impax Asset Management Group plc | 23,754 | $946.4K | 0.00% | +8,064+51.4% | Added |
| First Wilshire Securities Management Inc | 24,000 | $956.0K | 0.26% | 00.0% | Unchanged |
| Landscape Capital Management, L.L.C. | 24,470 | $974.9K | 0.10% | +11,746+92.3% | Added |
| First Pacific Financial | 24,524 | $977.0K | 0.23% | −790−3.1% | Reduced |
| ABN AMRO Bank N.V. | 25,028 | $986.2K | 0.01% | −1,892−7.0% | Reduced |
| Colony Group, LLC | 24,802 | $988.2K | 0.00% | +15,421+164.4% | Added |
| Campbell & CO Investment Adviser LLC | 24,917 | $992.7K | 0.08% | −2,455−9.0% | Reduced |
| Danske Bank A/S | 25,259 | $1.01M | 0.00% | −22,543−47.2% | Reduced |
| Lazard Asset Management LLC | 25,898 | $1.03M | 0.00% | −3,002−10.4% | Reduced |
| AQR Capital Management LLC | 26,303 | $1.05M | 0.00% | +2,934+12.6% | Added |
| Prudential Financial Inc | 26,380 | $1.05M | 0.00% | −18,426−41.1% | Reduced |
| BI Asset Management Fondsmaeglerselskab A/S | 26,472 | $1.05M | 0.01% | +16,629+168.9% | Added |
| Fox Run Management, L.L.C. | 26,740 | $1.07M | 0.19% | +26,740 | New |
| Eqis Capital Management, Inc. | 26,833 | $1.07M | 0.09% | +2,277+9.3% | Added |
| Crestline Management, LP | 26,850 | $1.07M | 0.04% | +26,850 | New |
| Bank Julius Baer & Co. Ltd, Zurich | 24,388 | $1.07M | 0.00% | +3,299+15.6% | Added |
| Semanteon Capital Management, LP | 27,398 | $1.09M | 0.59% | +27,398 | New |
| New York Life Investment Management LLC | 28,294 | $1.13M | 0.01% | −2,434−7.9% | Reduced |
| Ethic Inc. | 28,411 | $1.13M | 0.02% | +26,223+1,198.5% | Added |
| Hunter Associates Investment Management LLC | 28,628 | $1.14M | 0.17% | +1,004+3.6% | Added |
| Zurich Insurance Group Ltd | 28,900 | $1.15M | 0.01% | +28,900 | New |
| SFE Investment Counsel | 29,048 | $1.16M | 0.25% | −7,282−20.0% | Reduced |
| Public Employees Retirement Association of Colorado | 29,150 | $1.16M | 0.00% | 00.0% | Unchanged |
| Baird Financial Group, Inc. | 29,215 | $1.16M | 0.00% | −5,714−16.4% | Reduced |
| O'Shaughnessy Asset Management, LLC | 29,869 | $1.19M | 0.01% | −5,977−16.7% | Reduced |
| State of Alaska, Department of Revenue | 30,525 | $1.22M | 0.01% | −565−1.8% | Reduced |
| Legacy Wealth Asset Management, LLC | 30,814 | $1.23M | 0.33% | −1,331−4.1% | Reduced |
| Occudo Quantitative Strategies LP | 31,362 | $1.25M | 0.23% | +31,362 | New |
| Commonwealth Equity Services, LLC | 31,887 | $1.27M | 0.00% | +2,957+10.2% | Added |
| Tredje AP-fonden | 32,680 | $1.30M | 0.01% | 00.0% | Unchanged |
| Fundamentun, LLC | 33,568 | $1.34M | 0.08% | +33,568 | New |
| Whittier Trust Co | 34,165 | $1.36M | 0.02% | −750−2.1% | Reduced |
| MML Investors Services, LLC | 34,608 | $1.38M | 0.00% | −4,804−12.2% | Reduced |
| Truist Financial Corp | 35,013 | $1.39M | 0.00% | −780−2.2% | Reduced |
| Swiss Life Asset Management Ltd | 35,158 | $1.40M | 0.01% | +35,158 | New |
| Nomura Holdings Inc | 35,523 | $1.42M | 0.01% | +27,652+351.3% | Added |
| Vontobel Holding Ltd. | 35,539 | $1.42M | 0.00% | −1,390,050−97.5% | Reduced |
| Franklin Resources Inc | 36,343 | $1.45M | 0.00% | +26,722+277.7% | Added |
| Tributary Capital Management, LLC | 36,855 | $1.47M | 0.11% | +11,746+46.8% | Added |
| Harbor Capital Advisors, Inc. | 37,078 | $1.48M | 0.06% | +648+1.8% | Added |
| Empowered Funds, LLC | 37,186 | $1.48M | 0.02% | +9,460+34.1% | Added |
| Mariner, LLC | 37,959 | $1.51M | 0.00% | +20,431+116.6% | Added |
| Oppenheimer & Co Inc | 38,850 | $1.55M | 0.02% | −541−1.4% | Reduced |
| Oddo BHF Asset Management SAS | 38,976 | $1.55M | 0.08% | −10,749−21.6% | Reduced |
| Formula Growth Ltd | 39,050 | $1.56M | 0.53% | −3,450−8.1% | Reduced |
| Brinker Capital Investments, LLC | 39,078 | $1.56M | 0.02% | −22,400−36.4% | Reduced |
| Orion Portfolio Solutions, LLC | 39,078 | $1.56M | 0.02% | −22,400−36.4% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 39,150 | $1.56M | 0.10% | +13,606+53.3% | Added |
| Bailard, Inc. | 39,355 | $1.57M | 0.04% | +150+0.4% | Added |
| D.A. Davidson & Co. | 39,878 | $1.59M | 0.01% | −615−1.5% | Reduced |
| Kingdon Capital Management, L.L.C. | 40,000 | $1.59M | 0.27% | −160,000−80.0% | Reduced |
| Quantbot Technologies LP | 40,642 | $1.62M | 0.06% | +40,642 | New |
| Bleakley Financial Group, LLC | 42,488 | $1.69M | 0.05% | −8,528−16.7% | Reduced |
| Xponance, Inc. | 43,003 | $1.71M | 0.02% | +2,924+7.3% | Added |
| Polen Capital Management LLC | 43,162 | $1.72M | 0.00% | +20,038+86.7% | Added |
| Janney Montgomery Scott LLC | 43,830 | $1.75M | 0.00% | +1,183+2.8% | Added |
| STRS Ohio | 44,140 | $1.76M | 0.01% | +584+1.3% | Added |
| La Banque Postale Asset Management SA | 44,361 | $1.77M | 0.02% | +44,361 | New |
| Essex Investment Management Co LLC | 44,456 | $1.77M | 0.32% | +83+0.2% | Added |
| Lecap Asset Management Ltd | 44,769 | $1.78M | 0.48% | +18,635+71.3% | Added |
| Nordea Investment Management AB | 45,422 | $1.81M | 0.00% | +411+0.9% | Added |
| Marshall Wace, LLP | 45,927 | $1.83M | 0.00% | +23,776+107.3% | Added |
| Captrust Financial Advisors | 45,965 | $1.83M | 0.01% | +21,241+85.9% | Added |