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, Q1 2023
Institutional positions in Tetra Tech Inc as of Mar 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
- 445
- −17 vs. Q4 2022
- Shares held
- 46.3M
- +369.2K (+0.8%) vs. Q4 2022
- Total value
- $6.81B
- +$143.1M (+2.1%) vs. Q4 2022
- New holders
- 42
- 175 more added
- Sold out
- 59
- 152 more reduced
8 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2022: 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, Q1 2023
Shares, value and share of portfolio for each institution holding Tetra Tech Inc; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Moran Wealth Management, LLC | 47,035 | $6.91M | 0.26% | +2,171+4.8% | Added |
| AQR Capital Management LLC | 46,085 | $6.77M | 0.01% | +3,328+7.8% | Added |
| Wells Fargo & Company | 43,460 | $6.38M | 0.00% | −5,189−10.7% | Reduced |
| Mutual of America Capital Management LLC | 42,824 | $6.29M | 0.07% | −701−1.6% | Reduced |
| GHP Investment Advisors, Inc. | 42,450 | $6.24M | 0.40% | +60+0.1% | Added |
| Castleark Management LLC | 41,870 | $6.15M | 0.30% | +4,780+12.9% | Added |
| Manufacturers Life Insurance Company, The | 41,426 | $6.09M | 0.00% | −1,470−3.4% | Reduced |
| State Board of Administration of Florida Retirement System | 40,886 | $6.01M | 0.01% | +35+0.1% | Added |
| Canada Pension Plan Investment Board | 38,500 | $5.66M | 0.01% | +9,200+31.4% | Added |
| Amalgamated Bank | 38,393 | $5.64M | 0.05% | −1,074−2.7% | Reduced |
| Bahl & Gaynor Inc | 37,444 | $5.50M | 0.03% | +786+2.1% | Added |
| UBS Group AG | 36,444 | $5.35M | 0.00% | +742+2.1% | Added |
| Asset Management One Co.,Ltd. | 35,959 | $5.28M | 0.02% | 00.0% | Unchanged |
| Great West Life Assurance Co | 35,528 | $5.22M | 0.01% | −1,011−2.8% | Reduced |
| McKinley Capital Management LLC /Delaware | 35,347 | $5.19M | 0.69% | −372−1.0% | Reduced |
| MetLife Investment Management | 33,486 | $4.92M | 0.04% | −723−2.1% | Reduced |
| Jump Financial, LLC | 32,800 | $4.82M | 0.20% | −1,623−4.7% | Reduced |
| First Republic Investment Management, Inc. | 31,284 | $4.60M | 0.01% | −5,102−14.0% | Reduced |
| Aptus Capital Advisors, LLC | 31,105 | $4.57M | 0.13% | +3,555+12.9% | Added |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 31,044 | $4.56M | 0.08% | 00.0% | Unchanged |
| State of New Jersey Common Pension Fund D | 29,638 | $4.35M | 0.02% | 00.0% | Unchanged |
| Raymond James & Associates | 29,604 | $4.35M | 0.00% | −4,255−12.6% | Reduced |
| Royal Bank of Canada | 28,858 | $4.24M | 0.00% | −22,028−43.3% | Reduced |
| Bridge City Capital, LLC | 28,255 | $4.15M | 2.08% | −111−0.4% | Reduced |
| Squarepoint Ops LLC | 27,959 | $4.11M | 0.03% | +2,032+7.8% | Added |
| Perpetual Ltd | 27,782 | $4.08M | 0.04% | +27,782 | New |
| Public Employees Retirement System of Ohio | 27,348 | $4.02M | 0.02% | −718−2.6% | Reduced |
| Yousif Capital Management, LLC | 27,243 | $4.00M | 0.05% | +75+0.3% | Added |
| Barclays PLC | 26,834 | $3.94M | 0.00% | +4,909+22.4% | Added |
| Nisa Investment Advisors, LLC | 26,165 | $3.84M | 0.03% | −30−0.1% | Reduced |
| Advisor Group Holdings, Inc. | 26,397 | $3.83M | 0.01% | −504−1.9% | Reduced |
| Desjardins Global Asset Management Inc. | 25,466 | $3.74M | 0.47% | +25,466 | New |
| Crown Advisors Management, Inc. | 25,000 | $3.67M | 2.74% | 00.0% | Unchanged |
| Rice Hall James & Associates, LLC | 24,886 | $3.66M | 0.21% | −305−1.2% | Reduced |
| Arrowstreet Capital, Limited Partnership | 24,473 | $3.60M | 0.00% | −99,440−80.2% | Reduced |
| Janus Henderson Group PLC | 24,411 | $3.59M | 0.00% | +14,282+141.0% | Added |
| BNP Paribas Arbitrage, SA | 24,247 | $3.56M | 0.01% | −21,573−47.1% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 23,973 | $3.52M | 0.03% | +139+0.6% | Added |
| Stifel Financial Corp | 23,704 | $3.48M | 0.00% | −21−0.1% | Reduced |
| Price T Rowe Associates Inc | 23,467 | $3.45M | 0.00% | +593+2.6% | Added |
| Treasurer of the State of North Carolina | 22,992 | $3.38M | 0.02% | +170+0.7% | Added |
| Kiwi Wealth Investments Limited Partnership | 22,697 | $3.33M | 0.22% | 00.0% | Unchanged |
| Teacher Retirement System of Texas | 22,695 | $3.33M | 0.02% | +1,876+9.0% | Added |
| Sawtooth Solutions, LLC | 22,297 | $3.28M | 0.09% | +3,135+16.4% | Added |
| Thrivent Financial for Lutherans | 22,326 | $3.27M | 0.01% | +8,115+57.1% | Added |
| Bleakley Financial Group, LLC | 22,239 | $3.27M | 0.11% | +1,628+7.9% | Added |
| Van Eck Associates Corp | 21,979 | $3.23M | 0.01% | +4,596+26.4% | Added |
| Raymond James Financial Services Advisors, Inc. | 21,180 | $3.11M | 0.01% | +14,608+222.3% | Added |
| Putnam Investments LLC | 20,168 | $2.96M | 0.00% | −2,660−11.7% | Reduced |
| Quadrature Capital Ltd | 20,036 | $2.94M | 0.08% | −9,388−31.9% | Reduced |
| Brinker Capital Investments, LLC | 20,018 | $2.94M | 0.04% | −86−0.4% | Reduced |
| Orion Portfolio Solutions, LLC | 20,018 | $2.94M | 0.04% | +20,018 | New |
| Spire Wealth Management | 19,947 | $2.93M | 0.11% | +19,291+2,940.7% | Added |
| Ameritas Investment Partners, Inc. | 19,650 | $2.89M | 0.11% | −162−0.8% | Reduced |
| Cubist Systematic Strategies, LLC | 19,541 | $2.87M | 0.03% | −138,239−87.6% | Reduced |
| Prudential Financial Inc | 20,657 | $2.87M | 0.00% | +1,510+7.9% | Added |
| NFJ Investment Group, LLC | 19,001 | $2.79M | 0.07% | −2,894−13.2% | Reduced |
| South Dakota Investment Council | 18,777 | $2.76M | 0.06% | +10,000+113.9% | Added |
| Catalyst Capital Advisors LLC | 17,982 | $2.64M | 0.08% | −1,383−7.1% | Reduced |
| Mirova | 17,788 | $2.61M | 0.38% | −1,592−8.2% | Reduced |
| Algert Global LLC | 17,763 | $2.61M | 0.12% | +2,022+12.8% | Added |
| Susquehanna Fundamental Investments, LLC | 17,689 | $2.60M | 0.06% | −1,210−6.4% | Reduced |
| Voya Investment Management LLC | 17,601 | $2.59M | 0.00% | −858−4.6% | Reduced |
| Alpine Woods Capital Investors, LLC | 17,015 | $2.50M | 0.38% | 00.0% | Unchanged |
| Isthmus Partners, LLC | 16,614 | $2.44M | 0.34% | +396+2.4% | Added |
| Mackenzie Financial Corp | 16,313 | $2.40M | 0.00% | −188−1.1% | Reduced |
| B. Metzler seel. Sohn & Co. AG | 16,266 | $2.39M | 0.04% | +1,430+9.6% | Added |
| Citigroup Inc | 16,137 | $2.37M | 0.00% | −1,146−6.6% | Reduced |
| First National Bank of Omaha | 15,909 | $2.34M | 0.14% | +4,394+38.2% | Added |
| Ensign Peak Advisors, Inc | 15,851 | $2.33M | 0.01% | +1,900+13.6% | Added |
| Oregon Public Employees Retirement Fund | 15,594 | $2.29M | 0.03% | 00.0% | Unchanged |
| Nordea Investment Management AB | 15,506 | $2.28M | 0.00% | +111+0.7% | Added |
| Bristlecone Advisors, LLC | 15,369 | $2.26M | 0.25% | +1,129+7.9% | Added |
| Arizona State Retirement System | 15,351 | $2.26M | 0.02% | +306+2.0% | Added |
| Two Sigma Advisers, LP | 15,200 | $2.23M | 0.01% | −24,800−62.0% | Reduced |
| Staley Capital Advisers Inc | 15,200 | $2.23M | 0.12% | 00.0% | Unchanged |
| Advisors Asset Management, Inc. | 14,313 | $2.10M | 0.04% | −578−3.9% | Reduced |
| Louisiana State Employees Retirement System | 14,100 | $2.07M | 0.05% | −100−0.7% | Reduced |
| Edgestream Partners, L.P. | 13,814 | $2.03M | 0.22% | +6,436+87.2% | Added |
| Aviva PLC | 13,701 | $2.01M | 0.01% | +3,619+35.9% | Added |
| State of Michigan Retirement System | 13,408 | $1.97M | 0.01% | −100−0.7% | Reduced |
| Creative Planning | 13,099 | $1.92M | 0.00% | +885+7.2% | Added |
| HSBC Holdings PLC | 12,760 | $1.87M | 0.00% | −3,550−21.8% | Reduced |
| D'Orazio & Associates, Inc. | 12,552 | $1.84M | 0.48% | +12+0.1% | Added |
| Citadel Advisors LLC | 12,485 | $1.83M | 0.00% | −114,708−90.2% | Reduced |
| Artemis Investment Management LLP | 12,102 | $1.78M | 0.02% | −952−7.3% | Reduced |
| Lapides Asset Management, LLC | 11,900 | $1.75M | 1.06% | 00.0% | Unchanged |
| Northwestern Mutual Investment Management Company, LLC | 11,809 | $1.73M | 0.04% | +6,906+140.9% | Added |
| Tortoise Index Solutions, LLC | 11,633 | $1.71M | 0.33% | −3,688−24.1% | Reduced |
| Formula Growth Ltd | 11,500 | $1.69M | 0.54% | −2,500−17.9% | Reduced |
| TD Asset Management Inc | 11,448 | $1.68M | 0.00% | 00.0% | Unchanged |
| Engineers Gate Manager LP | 11,436 | $1.68M | 0.07% | +943+9.0% | Added |
| Bank of Montreal | 10,540 | $1.55M | 0.00% | +1,281+13.8% | Added |
| La Banque Postale Asset Management SA | 10,533 | $1.55M | 0.04% | +5,219+98.2% | Added |
| ClariVest Asset Management LLC | 10,420 | $1.53M | 0.07% | −10−0.1% | Reduced |
| Legato Capital Management LLC | 10,029 | $1.47M | 0.27% | 00.0% | Unchanged |
| Truist Financial Corp | 9,864 | $1.45M | 0.00% | +670+7.3% | Added |
| Virginia Retirement Systems Et Al | 9,600 | $1.41M | 0.01% | 00.0% | Unchanged |
| New Mexico Educational Retirement Board | 9,600 | $1.41M | 0.07% | +1,200+14.3% | Added |
| Jane Street Group, LLC | 9,493 | $1.39M | 0.00% | −4,885−34.0% | Reduced |