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 |
|---|---|---|---|---|---|
| Fred Alger Management, LLC | 3,010 | $502.5K | 0.00% | −173−5.4% | Reduced |
| Northwestern Mutual Wealth Management Co | 3,010 | $502.5K | 0.00% | +125+4.3% | Added |
| WR Wealth Planners, LLC | 3,023 | $504.6K | 0.19% | +373+14.1% | Added |
| Compass Wealth Management LLC | 3,025 | $505.0K | 0.14% | 00.0% | Unchanged |
| Arkadios Wealth Advisors | 3,060 | $510.8K | 0.04% | +74+2.5% | Added |
| ExodusPoint Capital Management, LP | 3,123 | $521.0K | 0.01% | −32,009−91.1% | Reduced |
| Stephens Inc | 3,164 | $528.2K | 0.01% | −2,074−39.6% | Reduced |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 3,234 | $539.9K | 0.00% | 00.0% | Unchanged |
| Virtus Investment Advisers, Inc. | 3,316 | $553.5K | 0.41% | −770−18.8% | Reduced |
| Pure Financial Advisors, Inc. | 3,318 | $553.9K | 0.02% | +40+1.2% | Added |
| AtonRa Partners | 3,454 | $576.6K | 1.15% | +65+1.9% | Added |
| MQS Management LLC | 3,462 | $577.9K | 0.32% | +3,462 | New |
| The PNC Financial Services Group, Inc. | 3,549 | $592.5K | 0.00% | −828−18.9% | Reduced |
| Snowden Capital Advisors LLC | 3,571 | $596.1K | 0.02% | −24,919−87.5% | Reduced |
| Financial Counselors Inc | 3,653 | $609.8K | 0.01% | 00.0% | Unchanged |
| New Hampshire Trust | 3,653 | $609.8K | 0.15% | 00.0% | Unchanged |
| Bessemer Group Inc | 3,775 | $631.0K | 0.00% | 00.0% | Unchanged |
| Cresset Asset Management, LLC | 3,787 | $632.1K | 0.00% | +354+10.3% | Added |
| Crossmark Global Holdings, Inc. | 3,796 | $634.0K | 0.01% | +57+1.5% | Added |
| Teza Capital Management LLC | 3,859 | $644.2K | 0.11% | −982−20.3% | Reduced |
| Tortoise Capital Advisors, L.L.C. | 3,952 | $659.7K | 0.01% | −447−10.2% | Reduced |
| First Business Financial Services, Inc. | 3,961 | $661.2K | 0.08% | −715−15.3% | Reduced |
| Fox Run Management, L.L.C. | 3,968 | $662.4K | 0.17% | +1,401+54.6% | Added |
| Shell Asset Management Co | 4,011 | $670.0K | 0.03% | 00.0% | Unchanged |
| Petrus Trust Company, LTA | 4,025 | $671.9K | 0.06% | +1,871+86.9% | Added |
| Maryland State Retirement & Pension System | 4,100 | $684.4K | 0.01% | 00.0% | Unchanged |
| HighPoint Advisor Group LLC | 3,773 | $686.0K | 0.05% | +3,773 | New |
| M&T Bank Corp | 4,136 | $690.3K | 0.00% | −65−1.5% | Reduced |
| Great Lakes Advisors, LLC | 4,137 | $690.6K | 0.01% | −22−0.5% | Reduced |
| Lecap Asset Management Ltd | 4,157 | $693.9K | 0.25% | +4,157 | New |
| Semanteon Capital Management, LP | 4,168 | $695.8K | 0.47% | +4,168 | New |
| American Century Companies Inc | 4,229 | $705.9K | 0.00% | −3,512−45.4% | Reduced |
| Dynamic Technology Lab Private Ltd | 4,250 | $709.0K | 0.07% | +4,250 | New |
| Susquehanna Portfolio Strategies, LLC | 4,315 | $720.3K | 0.01% | +4,315 | New |
| Toroso Investments, LLC | 4,328 | $722.5K | 0.02% | +4,328 | New |
| Ledyard National Bank | 4,334 | $723.5K | 0.07% | −49−1.1% | Reduced |
| Walleye Capital LLC | 4,361 | $728.0K | 0.01% | +4,361 | New |
| Aviva PLC | 4,459 | $744.3K | 0.00% | −3,835−46.2% | Reduced |
| Duality Advisers, LP | 4,505 | $752.0K | 0.08% | +221+5.2% | Added |
| Securian Asset Management, Inc | 4,509 | $752.7K | 0.02% | 00.0% | Unchanged |
| Cetera Investment Advisers | 4,509 | $752.7K | 0.01% | −2,630−36.8% | Reduced |
| Cetera Advisor Networks LLC | 4,530 | $756.2K | 0.00% | +278+6.5% | Added |
| Manchester Capital Management LLC | 4,576 | $763.9K | 0.10% | 00.0% | Unchanged |
| Coldstream Capital Management Inc | 4,796 | $800.7K | 0.02% | +1,455+43.5% | Added |
| First Wilshire Securities Management Inc | 4,800 | $801.0K | 0.26% | 00.0% | Unchanged |
| Mariner, LLC | 4,856 | $810.7K | 0.00% | +329+7.3% | Added |
| Wealth Enhancement Advisory Services, LLC | 4,895 | $817.1K | 0.00% | +874+21.7% | Added |
| Hunter Associates Investment Management LLC | 4,850 | $823.0K | 0.15% | +530+12.3% | Added |
| Vancity Investment Management Ltd | 4,978 | $831.0K | 0.12% | +147+3.0% | Added |
| First Pacific Financial | 5,074 | $847.0K | 0.26% | −107−2.1% | Reduced |
| Integrated Wealth Concepts LLC | 5,162 | $861.7K | 0.01% | −95−1.8% | Reduced |
| Sequoia Financial Advisors, LLC | 5,232 | $873.4K | 0.01% | +5,232 | New |
| Commonwealth Equity Services, LLC | 5,314 | $887.0K | 0.00% | +268+5.3% | Added |
| O'Shaughnessy Asset Management, LLC | 5,338 | $891.1K | 0.01% | +533+11.1% | Added |
| Marshall Wace, LLP | 5,469 | $912.9K | 0.00% | +5,469 | New |
| Bank Julius Baer & Co. Ltd, Zurich | 5,500 | $918.1K | 0.00% | −68−1.2% | Reduced |
| New York Life Investment Management LLC | 5,558 | $927.8K | 0.01% | −72−1.3% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 5,601 | $935.0K | 0.09% | +5,601 | New |
| JustInvest LLC | 5,630 | $939.8K | 0.02% | −1,244−18.1% | Reduced |
| Captrust Financial Advisors | 5,694 | $950.5K | 0.00% | −176−3.0% | Reduced |
| State of Alaska, Department of Revenue | 5,752 | $960.0K | 0.01% | −575−9.1% | Reduced |
| Legacy Wealth Asset Management, LLC | 5,802 | $968.5K | 0.32% | +35+0.6% | Added |
| VELA Investment Management, LLC | 5,915 | $987.4K | 0.40% | +840+16.6% | Added |
| Prudential Financial Inc | 5,972 | $997.0K | 0.00% | −6,114−50.6% | Reduced |
| Baird Financial Group, Inc. | 6,109 | $1.02M | 0.00% | −666−9.8% | Reduced |
| Lazard Asset Management LLC | 6,125 | $1.02M | 0.00% | −44,269−87.8% | Reduced |
| Point72 Middle East FZE | 6,153 | $1.03M | 0.07% | −2,014−24.7% | Reduced |
| Public Employees Retirement Association of Colorado | 6,215 | $1.04M | 0.00% | −365−5.5% | Reduced |
| Point72 Asset Management, L.P. | 6,300 | $1.05M | 0.00% | −4−0.1% | Reduced |
| Tributary Capital Management, LLC | 6,379 | $1.06M | 0.09% | +120+1.9% | Added |
| Tredje AP-fonden | 6,536 | $1.09M | 0.01% | 00.0% | Unchanged |
| Envestnet Portfolio Solutions, Inc. | 6,565 | $1.10M | 0.00% | +57+0.9% | Added |
| SG Americas Securities, LLC | 6,799 | $1.14M | 0.01% | −17,171−71.6% | Reduced |
| Artemis Investment Management LLP | 6,830 | $1.14M | 0.02% | −2,378−25.8% | Reduced |
| Whittier Trust Co | 6,833 | $1.14M | 0.02% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 7,027 | $1.17M | 0.00% | +1,862+36.1% | Added |
| Strategic Wealth Partners, Ltd. | 7,052 | $1.18M | 0.15% | +33+0.5% | Added |
| Bank of Montreal | 7,042 | $1.19M | 0.00% | +272+4.0% | Added |
| Xponance, Inc. | 7,363 | $1.23M | 0.01% | +45+0.6% | Added |
| Point72 Hong Kong Ltd | 7,625 | $1.27M | 0.08% | +7,625 | New |
| SFE Investment Counsel | 7,666 | $1.28M | 0.33% | +60+0.8% | Added |
| Pacer Advisors, Inc. | 7,997 | $1.33M | 0.00% | +1,773+28.5% | Added |
| D.A. Davidson & Co. | 8,055 | $1.34M | 0.01% | −1,927−19.3% | Reduced |
| Bailard, Inc. | 8,095 | $1.35M | 0.04% | −27−0.3% | Reduced |
| HRT Financial LP | 8,131 | $1.36M | 0.01% | −11,481−58.5% | Reduced |
| Oppenheimer & Co Inc | 8,178 | $1.37M | 0.03% | −73−0.9% | Reduced |
| STRS Ohio | 8,208 | $1.37M | 0.01% | −842−9.3% | Reduced |
| AE Wealth Management LLC | 8,526 | $1.38M | 0.01% | +705+9.0% | Added |
| ClariVest Asset Management LLC | 8,619 | $1.44M | 0.08% | −8−0.1% | Reduced |
| CWM Advisors, LLC | 8,623 | $1.44M | 0.16% | +233+2.8% | Added |
| Granahan Investment Management Inc | 8,919 | $1.49M | 0.05% | −1,691−15.9% | Reduced |
| Readystate Asset Management LP | 9,100 | $1.52M | 0.09% | +9,100 | New |
| Caldwell Investment Management Ltd. | 9,300 | $1.56M | 1.20% | +9,300 | New |
| Handelsbanken Fonder AB | 9,609 | $1.60M | 0.01% | 00.0% | Unchanged |
| Legato Capital Management LLC | 9,653 | $1.61M | 0.21% | 00.0% | Unchanged |
| Vestcor Inc | 9,981 | $1.67M | 0.06% | +4,533+83.2% | Added |
| Campbell & CO Investment Adviser LLC | 10,054 | $1.68M | 0.15% | +10,054 | New |
| Exchange Traded Concepts, LLC | 10,556 | $1.76M | 0.05% | −436−4.0% | Reduced |
| Tortoise Index Solutions, LLC | 10,556 | $1.76M | 0.33% | −384−3.5% | Reduced |
| PDT Partners, LLC | 10,584 | $1.77M | 0.20% | +7,373+229.6% | Added |