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, Q3 2022
Institutional positions in Tetra Tech Inc as of Sep 30, 2022. 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
- 412
- +2 vs. Q2 2022
- Shares held
- 46.0M
- −173.5K (−0.4%) vs. Q2 2022
- Total value
- $5.91B
- −$398.8M (−6.3%) vs. Q2 2022
- New holders
- 39
- 153 more added
- Sold out
- 37
- 141 more reduced
5 institutions that held it in Q2 2022 haven't filed for Q3 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2022
Shares, value and share of portfolio for each institution holding Tetra Tech Inc; share changes are against Q2 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Walleye Capital LLC | 45,268 | $5.82M | 0.13% | −139,818−75.5% | Reduced |
| GHP Investment Advisors, Inc. | 43,342 | $5.57M | 0.43% | −3,262−7.0% | Reduced |
| Manufacturers Life Insurance Company, The | 43,291 | $5.56M | 0.00% | −1,725−3.8% | Reduced |
| HighTower Advisors, LLC | 41,322 | $5.34M | 0.01% | −18,944−31.4% | Reduced |
| Jane Street Group, LLC | 41,133 | $5.29M | 0.01% | +24,483+147.0% | Added |
| Amalgamated Bank | 39,879 | $5.13M | 0.05% | −291−0.7% | Reduced |
| Asset Management One Co.,Ltd. | 39,484 | $5.07M | 0.03% | −6,040−13.3% | Reduced |
| State Board of Administration of Florida Retirement System | 39,321 | $5.05M | 0.01% | +2,170+5.8% | Added |
| Texas Permanent School Fund | 38,348 | $4.93M | 0.08% | −490−1.3% | Reduced |
| First Republic Investment Management, Inc. | 38,012 | $4.89M | 0.01% | +4,781+14.4% | Added |
| Bahl & Gaynor Inc | 37,200 | $4.78M | 0.03% | −12,683−25.4% | Reduced |
| Federated Hermes, Inc. | 37,011 | $4.76M | 0.01% | +10,389+39.0% | Added |
| Bank of Montreal | 35,901 | $4.70M | 0.00% | +28,783+404.4% | Added |
| McKinley Capital Management LLC /Delaware | 36,155 | $4.65M | 0.63% | −6,581−15.4% | Reduced |
| MetLife Investment Management | 35,149 | $4.52M | 0.04% | −650−1.8% | Reduced |
| Royal Bank of Canada | 33,751 | $4.34M | 0.00% | +14,926+79.3% | Added |
| Great West Life Assurance Co | 33,363 | $4.29M | 0.01% | −343−1.0% | Reduced |
| BNP Paribas Arbitrage, SA | 33,040 | $4.25M | 0.01% | +8,302+33.6% | Added |
| Swiss Life Asset Management Ltd | 32,072 | $4.12M | 0.07% | −128−0.4% | Reduced |
| Kiwi Wealth Investments Limited Partnership | 29,507 | $4.03M | 0.28% | 00.0% | Unchanged |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 31,044 | $3.99M | 0.09% | 00.0% | Unchanged |
| Jump Financial, LLC | 30,400 | $3.91M | 0.15% | +17,500+135.7% | Added |
| Gotham Asset Management, LLC | 30,298 | $3.89M | 0.12% | +778+2.6% | Added |
| Two Sigma Advisers, LP | 30,100 | $3.87M | 0.01% | +1,200+4.2% | Added |
| Advisors Asset Management, Inc. | 30,012 | $3.86M | 0.08% | −660−2.2% | Reduced |
| PDT Partners, LLC | 29,904 | $3.84M | 0.58% | −8,508−22.1% | Reduced |
| State of New Jersey Common Pension Fund D | 29,638 | $3.81M | 0.02% | 00.0% | Unchanged |
| UBS Group AG | 29,607 | $3.81M | 0.00% | −23,637−44.4% | Reduced |
| Public Employees Retirement System of Ohio | 28,707 | $3.69M | 0.02% | −129−0.4% | Reduced |
| Bridge City Capital, LLC | 28,565 | $3.67M | 2.01% | +928+3.4% | Added |
| Ontario Teachers Pension Plan Board | 27,806 | $3.57M | 0.05% | +9,861+55.0% | Added |
| Ergoteles LLC | 27,519 | $3.54M | 0.12% | −104,768−79.2% | Reduced |
| Yousif Capital Management, LLC | 27,397 | $3.52M | 0.05% | −2,804−9.3% | Reduced |
| Raymond James & Associates | 27,311 | $3.51M | 0.00% | +3,953+16.9% | Added |
| Two Sigma Investments, LP | 27,037 | $3.48M | 0.01% | +27,037 | New |
| Comerica Bank | 25,444 | $3.42M | 0.03% | −1,065−4.0% | Reduced |
| Barclays PLC | 26,383 | $3.39M | 0.00% | +9,396+55.3% | Added |
| Nisa Investment Advisors, LLC | 26,195 | $3.37M | 0.03% | −1,035−3.8% | Reduced |
| Advisor Group Holdings, Inc. | 26,075 | $3.35M | 0.01% | +1,016+4.1% | Added |
| Rice Hall James & Associates, LLC | 25,982 | $3.34M | 0.19% | −167−0.6% | Reduced |
| Crown Advisors Management, Inc. | 25,000 | $3.21M | 3.19% | 00.0% | Unchanged |
| Aptus Capital Advisors, LLC | 24,278 | $3.12M | 0.10% | +1,721+7.6% | Added |
| Stifel Financial Corp | 24,064 | $3.09M | 0.01% | +1,483+6.6% | Added |
| Citigroup Inc | 23,687 | $3.04M | 0.00% | −398,301−94.4% | Reduced |
| Susquehanna Fundamental Investments, LLC | 23,531 | $3.02M | 0.05% | +23,531 | New |
| Putnam Investments LLC | 23,144 | $2.97M | 0.01% | +23,144 | New |
| Treasurer of the State of North Carolina | 22,832 | $2.94M | 0.02% | +290+1.3% | Added |
| Price T Rowe Associates Inc | 22,215 | $2.86M | 0.00% | −712,133−97.0% | Reduced |
| Teacher Retirement System of Texas | 21,577 | $2.77M | 0.02% | +12,960+150.4% | Added |
| Prudential Financial Inc | 21,493 | $2.76M | 0.00% | −11,164−34.2% | Reduced |
| Magnetar Financial LLC | 21,153 | $2.72M | 0.04% | +21,153 | New |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 21,140 | $2.72M | 0.03% | −112−0.5% | Reduced |
| Brinker Capital Investments, LLC | 20,674 | $2.66M | 0.05% | −658−3.1% | Reduced |
| Sawtooth Solutions, LLC | 20,656 | $2.65M | 0.38% | +1,429+7.4% | Added |
| Trexquant Investment LP | 20,375 | $2.62M | 0.09% | +16,431+416.6% | Added |
| Van Eck Associates Corp | 20,369 | $2.62M | 0.01% | +486+2.4% | Added |
| Pendal Group Limited | 20,176 | $2.59M | 0.03% | +4,050+25.1% | Added |
| Engineers Gate Manager LP | 20,169 | $2.59M | 0.16% | +17,643+698.5% | Added |
| NFJ Investment Group, LLC | 20,030 | $2.57M | 0.07% | −3,438−14.6% | Reduced |
| Ameritas Investment Partners, Inc. | 19,812 | $2.55M | 0.11% | −604−3.0% | Reduced |
| Catalyst Capital Advisors LLC | 19,365 | $2.49M | 0.09% | −6,940−26.4% | Reduced |
| Tudor Investment Corp Et Al | 19,205 | $2.47M | 0.06% | +4,758+32.9% | Added |
| HSBC Holdings PLC | 18,990 | $2.46M | 0.00% | +5,357+39.3% | Added |
| D. E. Shaw & Co., Inc. | 19,164 | $2.46M | 0.00% | +46+0.2% | Added |
| Voya Investment Management LLC | 19,010 | $2.44M | 0.00% | −418−2.2% | Reduced |
| Ensign Peak Advisors, Inc | 18,101 | $2.33M | 0.01% | −330−1.8% | Reduced |
| Vident Investment Advisory, LLC | 17,768 | $2.26M | 0.07% | +4,105+30.0% | Added |
| Tortoise Index Solutions, LLC | 17,585 | $2.26M | 0.44% | +4,110+30.5% | Added |
| Nordea Investment Management AB | 17,040 | $2.20M | 0.00% | 00.0% | Unchanged |
| Alpine Woods Capital Investors, LLC | 17,015 | $2.19M | 0.30% | 00.0% | Unchanged |
| Duality Advisers, LP | 16,740 | $2.15M | 0.23% | +8,329+99.0% | Added |
| Mirova | 16,380 | $2.10M | 0.35% | +11,300+222.4% | Added |
| Isthmus Partners, LLC | 16,125 | $2.07M | 0.36% | +663+4.3% | Added |
| Cooper Creek Partners Management LLC | 16,067 | $2.06M | 0.22% | +16,067 | New |
| Artemis Investment Management LLP | 16,011 | $2.06M | 0.02% | +1,753+12.3% | Added |
| APG Asset Management N.V. | 15,600 | $2.05M | 0.01% | −12,600−44.7% | Reduced |
| Algert Global LLC | 15,741 | $2.02M | 0.12% | +4,819+44.1% | Added |
| Bristlecone Advisors, LLC | 15,660 | $2.01M | 0.26% | −1,390−8.2% | Reduced |
| Graham Capital Management, L.P. | 15,660 | $2.01M | 0.09% | +3,726+31.2% | Added |
| Oregon Public Employees Retirement Fund | 15,568 | $2.00M | 0.03% | −38−0.2% | Reduced |
| Mackenzie Financial Corp | 15,361 | $1.97M | 0.00% | +15,361 | New |
| Staley Capital Advisers Inc | 15,000 | $1.93M | 0.12% | 00.0% | Unchanged |
| Bank of Nova Scotia | 14,859 | $1.91M | 0.01% | +14,859 | New |
| B. Metzler seel. Sohn & Co. AG | 14,836 | $1.91M | 0.03% | +117+0.8% | Added |
| Aviva PLC | 14,762 | $1.90M | 0.01% | −3,969−21.2% | Reduced |
| Arizona State Retirement System | 14,588 | $1.88M | 0.02% | −46−0.3% | Reduced |
| Teachers Retirement System of the State of Kentucky | 14,418 | $1.85M | 0.02% | +14,418 | New |
| Thrivent Financial for Lutherans | 14,211 | $1.83M | 0.01% | +39+0.3% | Added |
| Louisiana State Employees Retirement System | 14,200 | $1.82M | 0.05% | +100+0.7% | Added |
| Formula Growth Ltd | 14,000 | $1.80M | 0.51% | 00.0% | Unchanged |
| State of Michigan Retirement System | 13,408 | $1.72M | 0.01% | −200−1.5% | Reduced |
| Qube Research & Technologies Ltd | 13,184 | $1.70M | 0.01% | +13,184 | New |
| D'Orazio & Associates, Inc. | 12,546 | $1.61M | 0.47% | +10.0% | Added |
| EFG Asset Management (North America) Corp. | 11,933 | $1.53M | 0.35% | −2,654−18.2% | Reduced |
| Lapides Asset Management, LLC | 11,900 | $1.53M | 0.87% | 00.0% | Unchanged |
| Victory Capital Management Inc | 11,842 | $1.52M | 0.00% | −725−5.8% | Reduced |
| Edgestream Partners, L.P. | 11,794 | $1.52M | 0.12% | +11,794 | New |
| TD Asset Management Inc | 11,684 | $1.48M | 0.00% | −372−3.1% | Reduced |
| First National Bank of Omaha | 11,235 | $1.44M | 0.09% | +321+2.9% | Added |
| Canada Pension Plan Investment Board | 10,400 | $1.34M | 0.00% | +9,400+940.0% | Added |