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, Q2 2024
Institutional positions in Tetra Tech Inc as of Jun 30, 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
- 600
- +91 vs. Q1 2024
- Shares held
- 48.5M
- +1.68M (+3.6%) vs. Q1 2024
- Total value
- $9.88B
- +$1.25B (+14.5%) vs. Q1 2024
- New holders
- 118
- 191 more added
- Sold out
- 27
- 201 more reduced
3 institutions that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2024
Shares, value and share of portfolio for each institution holding Tetra Tech Inc; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| TT International Asset Management LTD | 14,773 | $3.02M | 0.39% | −5,219−26.1% | Reduced |
| Arizona State Retirement System | 14,967 | $3.06M | 0.02% | +333+2.3% | Added |
| Commerce Bank | 14,984 | $3.06M | 0.02% | −3,095−17.1% | Reduced |
| Louisiana State Employees Retirement System | 15,100 | $3.09M | 0.06% | −300−1.9% | Reduced |
| Staley Capital Advisers Inc | 15,200 | $3.11M | 0.14% | 00.0% | Unchanged |
| Advisors Asset Management, Inc. | 15,847 | $3.24M | 0.06% | +1,602+11.2% | Added |
| Ameritas Investment Partners, Inc. | 15,879 | $3.25M | 0.11% | −378−2.3% | Reduced |
| Ensign Peak Advisors, Inc | 15,899 | $3.25M | 0.01% | 00.0% | Unchanged |
| D'Orazio & Associates, Inc. | 16,339 | $3.34M | 0.51% | +10.0% | Added |
| Sandler Capital Management | 16,599 | $3.39M | 0.67% | −50,990−75.4% | Reduced |
| Natixis Advisors, L.P. | 16,601 | $3.40M | 0.01% | +2,419+17.1% | Added |
| Teachers Retirement System of the State of Kentucky | 17,177 | $3.51M | 0.03% | 00.0% | Unchanged |
| Creative Planning | 17,989 | $3.68M | 0.00% | +31+0.2% | Added |
| Catalyst Capital Advisors LLC | 18,161 | $3.71M | 0.09% | −32−0.2% | Reduced |
| State of Tennessee, Treasury Department | 18,288 | $3.74M | 0.01% | +7,869+75.5% | Added |
| South Dakota Investment Council | 18,674 | $3.82M | 0.08% | −23−0.1% | Reduced |
| Quantbot Technologies LP | 18,774 | $3.84M | 0.19% | +15,972+570.0% | Added |
| Barclays PLC | 18,840 | $3.85M | 0.00% | −38,114−66.9% | Reduced |
| State of New Jersey Common Pension Fund D | 19,133 | $3.91M | 0.02% | −9,160−32.4% | Reduced |
| Brasada Capital Management, LP | 19,956 | $4.05M | 0.72% | +19,956 | New |
| Otter Creek Advisors, LLC | 20,222 | $4.13M | 2.68% | +20,222 | New |
| EAM Global Investors LLC | 20,640 | $4.22M | 0.95% | +20,640 | New |
| Public Employees Retirement System of Ohio | 20,732 | $4.24M | 0.02% | +20+0.1% | Added |
| Jump Financial, LLC | 20,746 | $4.24M | 0.09% | +10,389+100.3% | Added |
| B. Metzler seel. Sohn & Co. AG | 21,151 | $4.32M | 0.05% | 00.0% | Unchanged |
| River Wealth Advisors LLC | 21,314 | $4.36M | 0.63% | +1,713+8.7% | Added |
| Algert Global LLC | 21,327 | $4.36M | 0.15% | +6,214+41.1% | Added |
| Citigroup Inc | 21,417 | $4.38M | 0.00% | −877−3.9% | Reduced |
| Simplicity Wealth,LLC | 22,491 | $4.60M | 0.10% | −1,434−6.0% | Reduced |
| Bleakley Financial Group, LLC | 22,491 | $4.60M | 0.13% | −1,434−6.0% | Reduced |
| Trexquant Investment LP | 22,520 | $4.60M | 0.07% | +17,546+352.8% | Added |
| Yousif Capital Management, LLC | 22,630 | $4.63M | 0.05% | −1,986−8.1% | Reduced |
| D. E. Shaw & Co., Inc. | 22,690 | $4.64M | 0.01% | −17,659−43.8% | Reduced |
| Penobscot Investment Management Company, Inc. | 22,848 | $4.67M | 0.45% | +190+0.8% | Added |
| HighTower Advisors, LLC | 23,199 | $4.71M | 0.01% | −5,306−18.6% | Reduced |
| Treasurer of the State of North Carolina | 23,191 | $4.74M | 0.02% | −471−2.0% | Reduced |
| Rice Hall James & Associates, LLC | 23,610 | $4.83M | 0.29% | −620−2.6% | Reduced |
| Isthmus Partners, LLC | 23,728 | $4.85M | 0.57% | −787−3.2% | Reduced |
| Sumitomo Life Insurance Co | 26,526 | $4.87M | 0.11% | +5,082+23.7% | Added |
| Pathstone Holdings, LLC | 23,875 | $4.88M | 0.02% | +774+3.4% | Added |
| Comerica Bank | 23,915 | $4.89M | 0.02% | −1,503−5.9% | Reduced |
| McKinley Capital Management LLC /Delaware | 24,153 | $4.94M | 0.86% | −3,308−12.0% | Reduced |
| Crown Advisors Management, Inc. | 25,000 | $5.11M | 3.28% | 00.0% | Unchanged |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 26,312 | $5.38M | 0.06% | −6,982−21.0% | Reduced |
| Susquehanna Fundamental Investments, LLC | 26,354 | $5.39M | 0.12% | +5,971+29.3% | Added |
| Stifel Financial Corp | 26,419 | $5.40M | 0.01% | −72−0.3% | Reduced |
| Nisa Investment Advisors, LLC | 26,540 | $5.43M | 0.03% | 00.0% | Unchanged |
| Amalgamated Bank | 27,177 | $5.56M | 0.05% | −2,121−7.2% | Reduced |
| AXA S.A. | 28,275 | $5.78M | 0.02% | 00.0% | Unchanged |
| Deutsche Bank AG | 28,379 | $5.80M | 0.00% | −3,519−11.0% | Reduced |
| MetLife Investment Management | 28,698 | $5.87M | 0.03% | −1,062−3.6% | Reduced |
| Robeco Institutional Asset Management B.V. | 29,100 | $5.95M | 0.01% | −8,244−22.1% | Reduced |
| Raymond James & Associates | 29,821 | $6.10M | 0.00% | +1,578+5.6% | Added |
| Price T Rowe Associates Inc | 30,279 | $6.19M | 0.00% | +1,666+5.8% | Added |
| Mutual of America Capital Management LLC | 30,630 | $6.26M | 0.07% | −1,225−3.8% | Reduced |
| HRT Financial LP | 31,163 | $6.37M | 0.04% | +31,163 | New |
| CNH Partners LLC | 31,600 | $6.46M | 0.17% | +31,600 | New |
| Williams Jones Wealth Management, LLC. | 33,162 | $6.78M | 0.08% | +33,162 | New |
| Los Angeles Capital Management LLC | 34,576 | $7.07M | 0.03% | −32,009−48.1% | Reduced |
| Castleark Management LLC | 35,970 | $7.36M | 0.30% | −300−0.8% | Reduced |
| Van Eck Associates Corp | 36,397 | $7.44M | 0.01% | −3,167−8.0% | Reduced |
| Mirova | 37,383 | $7.64M | 1.40% | −6,122−14.1% | Reduced |
| Aptus Capital Advisors, LLC | 37,427 | $7.65M | 0.15% | +7,364+24.5% | Added |
| Alpine Woods Capital Investors, LLC | 38,019 | $7.77M | 1.20% | +6,279+19.8% | Added |
| S&T Bank | 38,154 | $7.80M | 1.99% | −18,135−32.2% | Reduced |
| Scholtz & Company, LLC | 38,310 | $7.83M | 3.34% | +63+0.2% | Added |
| Bank of Montreal | 37,049 | $7.97M | 0.00% | +29,871+416.1% | Added |
| Perpetual Ltd | 39,338 | $8.04M | 0.09% | +1,404+3.7% | Added |
| GHP Investment Advisors, Inc. | 39,512 | $8.08M | 0.40% | −292−0.7% | Reduced |
| King Luther Capital Management Corp | 39,534 | $8.08M | 0.04% | +39,534 | New |
| ExodusPoint Capital Management, LP | 39,579 | $8.09M | 0.09% | +21,569+119.8% | Added |
| Bridge City Capital, LLC | 39,789 | $8.14M | 2.73% | +7,737+24.1% | Added |
| Kingdon Capital Management, L.L.C. | 40,000 | $8.18M | 1.26% | +40,000 | New |
| State Board of Administration of Florida Retirement System | 40,344 | $8.25M | 0.02% | −542−1.3% | Reduced |
| Engineers Gate Manager LP | 40,747 | $8.33M | 0.19% | −4,225−9.4% | Reduced |
| Tudor Investment Corp Et Al | 41,782 | $8.54M | 0.10% | +41,782 | New |
| Janus Henderson Group PLC | 42,267 | $8.64M | 0.00% | +805+1.9% | Added |
| Russell Investments Group, Ltd. | 42,397 | $8.67M | 0.01% | +1,193+2.9% | Added |
| Lombard Odier Asset Management (Europe) Ltd | 42,449 | $8.68M | 0.42% | +26,999+174.8% | Added |
| National Bank of Canada | 44,242 | $8.75M | 0.01% | −2,594−5.5% | Reduced |
| Great West Life Assurance Co | 43,049 | $8.80M | 0.02% | +6,586+18.1% | Added |
| Bahl & Gaynor Inc | 43,349 | $8.86M | 0.05% | +1,803+4.3% | Added |
| Systematic Financial Management LP | 44,903 | $9.18M | 0.28% | −6,822−13.2% | Reduced |
| Mercer Global Advisors Inc | 45,043 | $9.21M | 0.03% | +45,043 | New |
| Daiwa Securities Group Inc. | 45,180 | $9.24M | 0.05% | −12,700−21.9% | Reduced |
| Moran Wealth Management, LLC | 45,389 | $9.28M | 0.31% | −292−0.6% | Reduced |
| Manufacturers Life Insurance Company, The | 46,423 | $9.49M | 0.01% | −750−1.6% | Reduced |
| Waratah Capital Advisors Ltd. | 46,875 | $9.59M | 0.58% | −8,268−15.0% | Reduced |
| Nicholas Company, Inc. | 47,115 | $9.63M | 0.16% | −200.0% | Reduced |
| California State Teachers Retirement System | 52,195 | $10.7M | 0.01% | −1,092−2.0% | Reduced |
| Dana Investment Advisors, Inc. | 53,467 | $10.9M | 0.37% | −716−1.3% | Reduced |
| NFJ Investment Group, LLC | 53,474 | $10.9M | 0.34% | −13,200−19.8% | Reduced |
| Man Group plc | 54,345 | $11.1M | 0.03% | −45,937−45.8% | Reduced |
| Skandinaviska Enskilda Banken AB (publ) | 57,100 | $11.7M | 0.06% | +7,000+14.0% | Added |
| Ninety One North America, Inc. | 57,540 | $11.8M | 0.59% | +57,540 | New |
| Thematics Asset Management | 57,750 | $11.8M | 0.48% | 00.0% | Unchanged |
| Cubist Systematic Strategies, LLC | 58,215 | $11.9M | 0.21% | +51,541+772.3% | Added |
| Asset Management One Co.,Ltd. | 60,255 | $12.5M | 0.05% | +30,588+103.1% | Added |
| Jane Street Group, LLC | 61,007 | $12.5M | 0.01% | +50,935+505.7% | Added |
| New York State Teachers Retirement System | 61,009 | $12.5M | 0.03% | −3,200−5.0% | Reduced |