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 2025
Institutional positions in Tetra Tech Inc as of Mar 31, 2025. 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
- 568
- −61 vs. Q4 2024
- Shares held
- 245.5M
- +9.62M (+4.1%) vs. Q4 2024
- Total value
- $7.18B
- −$2.22B (−23.6%) vs. Q4 2024
- New holders
- 75
- 231 more added
- Sold out
- 136
- 192 more reduced
9 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2025
Shares, value and share of portfolio for each institution holding Tetra Tech Inc; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Crossmark Global Holdings, Inc. | 20,927 | $612.1K | 0.01% | −73,502−77.8% | Reduced |
| UniSuper Management Pty Ltd | 20,674 | $604.7K | 0.00% | +20,674 | New |
| Advisor Group Holdings, Inc. | 20,504 | $599.8K | 0.00% | +8,781+74.9% | Added |
| Hantz Financial Services, Inc. | 20,403 | $597.0K | 0.01% | +502+2.5% | Added |
| Securian Asset Management, Inc | 20,357 | $595.4K | 0.02% | +118+0.6% | Added |
| Summit Trail Advisors, LLC | 20,157 | $589.6K | 0.02% | +20,157 | New |
| Great Lakes Advisors, LLC | 20,037 | $586.1K | 0.01% | −3,563−15.1% | Reduced |
| Argent Capital Management LLC | 19,780 | $578.6K | 0.02% | −42,978−68.5% | Reduced |
| Davy Global Fund Management Ltd | 19,696 | $576.1K | 0.07% | −3,029−13.3% | Reduced |
| Oak Thistle LLC | 19,428 | $568.3K | 0.11% | −595−3.0% | Reduced |
| CAPROCK Group, Inc. | 19,271 | $563.7K | 0.02% | +12,965+205.6% | Added |
| Argent Trust Co | 19,206 | $561.8K | 0.02% | +7,321+61.6% | Added |
| Wealth Enhancement Advisory Services, LLC | 19,152 | $560.2K | 0.00% | −761−3.8% | Reduced |
| Ledyard National Bank | 19,068 | $557.7K | 0.06% | +72+0.4% | Added |
| Cambridge Investment Research Advisors, Inc. | 18,496 | $541.0K | 0.00% | +5,275+39.9% | Added |
| Aigen Investment Management, LP | 18,187 | $532.0K | 0.08% | +4,515+33.0% | Added |
| Neo Ivy Capital Management | 18,060 | $528.3K | 0.17% | +18,060 | New |
| US Bancorp | 18,027 | $527.3K | 0.00% | +802+4.7% | Added |
| United Services Automobile Association | 17,769 | $518.0K | 0.02% | 00.0% | Unchanged |
| First Business Financial Services, Inc. | 17,555 | $513.5K | 0.05% | 00.0% | Unchanged |
| Lazard Freres Gestion S.A.S. | 17,330 | $506.0K | 0.01% | +4,530+35.4% | Added |
| Sanctuary Advisors, LLC | 17,228 | $503.9K | 0.00% | +1,543+9.8% | Added |
| TT International Asset Management LTD | 16,993 | $497.0K | 0.07% | +515+3.1% | Added |
| Portman Square Capital LLP | 16,934 | $495.3K | 0.07% | −4,386−20.6% | Reduced |
| Gitterman Wealth Management, LLC | 16,825 | $492.1K | 0.13% | +6,945+70.3% | Added |
| First National Advisers, LLC | 16,767 | $490.4K | 0.08% | +16,767 | New |
| Pure Financial Advisors, Inc. | 16,761 | $490.3K | 0.01% | +91+0.5% | Added |
| Nwam LLC | 16,411 | $480.0K | 0.04% | −3,309−16.8% | Reduced |
| Equitable Trust Co | 16,403 | $479.8K | 0.03% | +86+0.5% | Added |
| Financial Counselors Inc | 15,765 | $461.1K | 0.01% | 00.0% | Unchanged |
| New Hampshire Trust | 15,765 | $461.1K | 0.11% | 00.0% | Unchanged |
| Pacer Advisors, Inc. | 15,617 | $456.8K | 0.00% | −37,078−70.4% | Reduced |
| Snowden Capital Advisors LLC | 15,462 | $452.3K | 0.01% | +3,147+25.6% | Added |
| Janney Montgomery Scott LLC | 15,205 | $445.0K | 0.00% | −28,625−65.3% | Reduced |
| FORA Capital, LLC | 15,128 | $442.5K | 0.04% | +15,128 | New |
| Compass Wealth Management LLC | 15,125 | $442.4K | 0.11% | 00.0% | Unchanged |
| Alamea Verwaltungs GmbH | 15,113 | $442.1K | 0.38% | +15,113 | New |
| Tocqueville Asset Management L.P. | 15,025 | $439.5K | 0.01% | 00.0% | Unchanged |
| Novem Group | 14,673 | $429.2K | 0.06% | +910+6.6% | Added |
| Sherbrooke Park Advisers LLC | 14,661 | $428.8K | 0.20% | −70−0.5% | Reduced |
| New England Research & Management, Inc. | 14,575 | $426.0K | 0.22% | −375−2.5% | Reduced |
| Trust Point Inc. | 14,453 | $422.8K | 0.04% | −580−3.9% | Reduced |
| Utah Retirement Systems | 14,400 | $421.2K | 0.00% | 00.0% | Unchanged |
| Evexia Wealth LLC | 14,060 | $420.0K | 0.15% | +285+2.1% | Added |
| Cullen Capital Management LLC | 14,357 | $419.9K | 0.00% | +3,338+30.3% | Added |
| SWP Financial LLC | 14,075 | $411.7K | 0.25% | 00.0% | Unchanged |
| Polen Capital Management LLC | 14,061 | $411.3K | 0.00% | −29,101−67.4% | Reduced |
| Northwestern Mutual Wealth Management Co | 13,948 | $408.0K | 0.00% | −82−0.6% | Reduced |
| HighPoint Advisor Group LLC | 13,022 | $407.2K | 0.02% | −2,955−18.5% | Reduced |
| Avantax Advisory Services, Inc. | 13,895 | $406.4K | 0.00% | +2,468+21.6% | Added |
| J.W. Cole Advisors, Inc. | 13,145 | $384.5K | 0.01% | +3,339+34.1% | Added |
| XTX Topco Ltd | 13,055 | $381.9K | 0.02% | −3,559−21.4% | Reduced |
| Shelton Capital Management | 12,539 | $366.8K | 0.01% | −481−3.7% | Reduced |
| Bank Julius Baer & Co. Ltd, Zurich | 12,500 | $365.6K | 0.00% | −11,888−48.7% | Reduced |
| Maryland State Retirement & Pension System | 12,454 | $364.3K | 0.01% | −2,766−18.2% | Reduced |
| Prime Capital Investment Advisors, LLC | 12,146 | $355.3K | 0.00% | +4,139+51.7% | Added |
| Integrated Wealth Concepts LLC | 12,132 | $354.8K | 0.00% | −7,156−37.1% | Reduced |
| Aureus Asset Management, LLC | 12,065 | $352.9K | 0.02% | 00.0% | Unchanged |
| KBC Group NV | 11,948 | $349.0K | 0.00% | +738+6.6% | Added |
| Eqis Capital Management, Inc. | 11,905 | $348.2K | 0.03% | −14,928−55.6% | Reduced |
| Everence Capital Management Inc | 11,900 | $348.0K | 0.02% | +11,900 | New |
| Sterling Capital Management LLC | 11,817 | $345.6K | 0.01% | −1,507−11.3% | Reduced |
| American Century Companies Inc | 11,724 | $342.9K | 0.00% | +2,225+23.4% | Added |
| State of Wyoming | 11,639 | $340.4K | 0.05% | −3,395−22.6% | Reduced |
| Evergreen Capital Management LLC | 11,639 | $340.4K | 0.01% | −438−3.6% | Reduced |
| Pensionmark Financial Group, LLC | 11,499 | $336.3K | 0.01% | +1,132+10.9% | Added |
| ProShare Advisors LLC | 11,399 | $333.4K | 0.00% | −1,127−9.0% | Reduced |
| Huntington National Bank | 11,396 | $333.3K | 0.00% | +7,231+173.6% | Added |
| Hilltop Holdings Inc. | 11,221 | $328.2K | 0.02% | +139+1.3% | Added |
| Guinness Asset Management LTD | 11,214 | $327.9K | 0.01% | −1,575−12.3% | Reduced |
| Aster Capital Management (DIFC) Ltd | 11,082 | $323.5K | 0.06% | +11,082 | New |
| Define Financial, LLC | 10,363 | $312.9K | 0.24% | +20+0.2% | Added |
| Spire Wealth Management | 10,645 | $311.4K | 0.01% | +266+2.6% | Added |
| We Are One Seven, LLC | 10,566 | $309.1K | 0.01% | −15−0.1% | Reduced |
| Walleye Trading LLC | 10,537 | $308.2K | 0.01% | +285+2.8% | Added |
| Wolverine Trading, LLC | 10,569 | $308.1K | 0.01% | +10,569 | New |
| Clear Creek Financial Management, LLC | 10,488 | $306.8K | 0.03% | +2,070+24.6% | Added |
| Jefferies Financial Group Inc. | 10,434 | $305.2K | 0.01% | −7,702−42.5% | Reduced |
| Lindenwold Advisors | 10,354 | $302.9K | 0.17% | −232−2.2% | Reduced |
| Riverbend Wealth Management, LLC | 10,183 | $297.9K | 0.27% | +10,183 | New |
| Navellier & Associates Inc | 9,713 | $297.0K | 0.04% | −3,337−25.6% | Reduced |
| Diversified Trust Co | 10,131 | $296.3K | 0.01% | −248−2.4% | Reduced |
| Brown Advisory Inc | 10,012 | $292.9K | 0.00% | +277+2.8% | Added |
| ELCO Management Co., LLC | 9,989 | $292.2K | 0.16% | +3,922+64.6% | Added |
| AE Wealth Management LLC | 9,972 | $291.7K | 0.00% | +9,972 | New |
| HB Wealth Management, LLC | 9,656 | $282.4K | 0.00% | +2,150+28.6% | Added |
| BI Asset Management Fondsmaeglerselskab A/S | 9,626 | $282.0K | 0.00% | −16,846−63.6% | Reduced |
| IFP Advisors, Inc | 9,462 | $278.4K | 0.01% | +4,631+95.9% | Added |
| Resources Investment Advisors, LLC. | 9,266 | $271.0K | 0.00% | +2,670+40.5% | Added |
| Advisory Services Network, LLC | 9,210 | $269.4K | 0.01% | +1,026+12.5% | Added |
| WBI Investments | 9,187 | $268.7K | 0.07% | +9,187 | New |
| Wiley Bros.-Aintree Capital, LLC | 9,711 | $268.5K | 0.00% | −1,015−9.5% | Reduced |
| Fifth Third Wealth Advisors LLC | 9,067 | $265.2K | 0.01% | +26+0.3% | Added |
| Nebula Research & Development LLC | 9,004 | $263.4K | 0.02% | +9,004 | New |
| Resona Asset Management Co.,Ltd. | 8,996 | $262.5K | 0.00% | −254−2.7% | Reduced |
| Quest Partners LLC | 8,863 | $259.2K | 0.03% | +5,167+139.8% | Added |
| Colony Group, LLC | 8,832 | $258.3K | 0.00% | −15,970−64.4% | Reduced |
| Insigneo Advisory Services, LLC | 8,686 | $254.1K | 0.03% | +2,332+36.7% | Added |
| Park Avenue Securities LLC | 8,546 | $250.0K | 0.00% | −471−5.2% | Reduced |
| Marex Group plc | 8,496 | $248.5K | 0.00% | +3,249+61.9% | Added |