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 2021
Institutional positions in Tetra Tech Inc as of Jun 30, 2021. 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
- 366
- +3 vs. Q1 2021
- Shares held
- 46.6M
- −505.4K (−1.1%) vs. Q1 2021
- Total value
- $5.68B
- −$701.4M (−11.0%) vs. Q1 2021
- New holders
- 50
- 126 more added
- Sold out
- 47
- 134 more reduced
2 institutions that held it in Q1 2021 haven't filed for Q2 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2021: 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 2021
Shares, value and share of portfolio for each institution holding Tetra Tech Inc; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Private Capital Group, LLC | 860 | $105.0K | 0.02% | −149−14.8% | Reduced |
| Fieldpoint Private Securities, LLC | 717 | $99.0K | 0.02% | +15+2.1% | Added |
| Ci Investments Inc. | 775 | $95.0K | 0.00% | +301+63.5% | Added |
| State of Wyoming | 698 | $85.0K | 0.05% | +698 | New |
| Harbor Investment Advisory, LLC | 680 | $83.0K | 0.01% | 00.0% | Unchanged |
| Harvest Fund Management Co., Ltd | 650 | $80.0K | 0.01% | −131−16.8% | Reduced |
| Proequities, Inc. | 590 | $72.0K | 0.00% | +39+7.1% | Added |
| IFP Advisors, Inc | 587 | $71.0K | 0.00% | +26+4.6% | Added |
| Maverick Capital LtdSuperinvestorMaverick Capital | 506 | $62.0K | 0.00% | +506 | New |
| Federation des caisses Desjardins du Quebec | 501 | $61.1K | 0.00% | +125+33.2% | Added |
| Central Trust Co | 500 | $61.0K | 0.00% | 00.0% | Unchanged |
| Hexagon Capital Partners LLC | 471 | $57.0K | 0.02% | +20+4.4% | Added |
| Atticus Wealth Management, LLC | 300 | $37.0K | 0.02% | +50+20.0% | Added |
| TD Private Client Wealth LLC | 295 | $36.0K | 0.00% | +79+36.6% | Added |
| Vestcor Inc | 287 | $35.0K | 0.00% | 00.0% | Unchanged |
| Sound Income Strategies, LLC | 290 | $35.0K | 0.01% | +290 | New |
| Fifth Third Bancorp | 277 | $34.0K | 0.00% | +4+1.5% | Added |
| Global Retirement Partners, LLC | 264 | $32.0K | 0.00% | +18+7.3% | Added |
| Benjamin F. Edwards & Company, Inc. | 247 | $30.0K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 244 | $30.0K | 0.00% | 00.0% | Unchanged |
| Exos Asset Management LLC | 228 | $28.0K | 0.01% | +228 | New |
| BDO Wealth Advisors, LLC | 210 | $26.0K | 0.00% | 00.0% | Unchanged |
| Loring Wolcott & Coolidge Fiduciary Advisors LLP | 209 | $26.0K | 0.00% | +209 | New |
| Carroll Financial Associates, Inc. | 203 | $24.0K | 0.00% | −5−2.4% | Reduced |
| American Portfolios Advisors | 191 | $23.3K | 0.00% | −9−4.5% | Reduced |
| Smith Asset Management Group LP | 180 | $22.0K | 0.00% | 00.0% | Unchanged |
| Baystate Wealth Management LLC | 183 | $22.0K | 0.00% | +183 | New |
| Systematic Alpha Investments, LLC | 141 | $20.0K | 0.00% | 00.0% | Unchanged |
| 1832 Asset Management L.P. | 142 | $17.0K | 0.00% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 138 | $17.0K | 0.00% | +55+66.3% | Added |
| Plante Moran Financial Advisors, LLC | 119 | $15.0K | 0.00% | 00.0% | Unchanged |
| First Horizon Advisors, Inc. | 125 | $15.0K | 0.00% | +11+9.6% | Added |
| Berman Capital Advisors, LLC | 117 | $14.0K | 0.00% | 00.0% | Unchanged |
| Rockbridge Investment Management, LCC | 100 | $12.0K | 0.00% | +100 | New |
| Gemmer Asset Management LLC | 91 | $11.0K | 0.00% | 00.0% | Unchanged |
| Quadrant Capital Group LLC | 81 | $10.0K | 0.00% | 00.0% | Unchanged |
| Glen Eagle Advisors, LLC | 80 | $9.77K | 0.00% | 00.0% | Unchanged |
| Sierra Capital LLC | 76 | $9.00K | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 68 | $8.00K | 0.00% | +4+6.3% | Added |
| Evoke Wealth, LLC | 68 | $8.00K | 0.00% | 00.0% | Unchanged |
| Summit Wealth Group, LLC | 64 | $8.00K | 0.01% | 00.0% | Unchanged |
| Prestige Wealth Management Group LLC | 62 | $8.00K | 0.00% | 00.0% | Unchanged |
| TCI Wealth Advisors, Inc. | 56 | $7.00K | 0.00% | +16+40.0% | Added |
| SRS Capital Advisors, Inc. | 49 | $6.00K | 0.00% | +49 | New |
| Column Capital Advisors, LLC | 38 | $5.00K | 0.00% | 00.0% | Unchanged |
| BBVA USA | 41 | $5.00K | 0.00% | +41 | New |
| Zions Bancorporation, N.A. | 31 | $4.00K | 0.00% | 00.0% | Unchanged |
| NEXT Financial Group, Inc | 25 | $3.00K | 0.00% | −792−96.9% | Reduced |
| Ellevest, Inc. | 22 | $3.00K | 0.00% | −134−85.9% | Reduced |
| Bedel Financial Consulting, Inc. | 24 | $3.00K | 0.00% | 00.0% | Unchanged |
| Dark Forest Capital Management LP | 21 | $3.00K | 0.00% | +21 | New |
| USA Financial Portformulas Corp | 13 | $2.00K | 0.00% | −1,228−99.0% | Reduced |
| JJJ Advisors Inc. | 14 | $2.00K | 0.00% | −51−78.5% | Reduced |
| Geneos Wealth Management Inc. | 20 | $2.00K | 0.00% | 00.0% | Unchanged |
| Liberty Wealth Management LLC | 10 | $1.00K | 0.00% | −63−86.3% | Reduced |
| Versant Capital Management, Inc | 7 | $1.00K | 0.00% | −13−65.0% | Reduced |
| Harbour Investments, Inc. | 8 | $1.00K | 0.00% | −7−46.7% | Reduced |
| Simplex Trading, LLC | 13 | $1.00K | 0.00% | −7−35.0% | Reduced |
| Patriot Financial Group Insurance Agency, LLC | 12 | $1.00K | 0.00% | 00.0% | Unchanged |
| First Horizon Corp | 13 | $1.00K | 0.00% | 00.0% | Unchanged |
| Avion Wealth | 8 | $1.00K | 0.00% | 00.0% | Unchanged |
| Johnson Financial Group, Inc. | 10 | $1.00K | 0.00% | +10 | New |
| Financial Management Professionals, Inc. | 8 | $1.00K | 0.00% | +8 | New |
| Strategic Blueprint, LLC | 7 | $1.00K | 0.00% | +7 | New |
| Meeder Asset Management Inc | 1 | $0 | 0.00% | −899−99.9% | Reduced |
| Harel Insurance Investments & Financial Services Ltd. | 174 | – | – | +174 | New |
| Lord, Abbett & Co. LLC | 0 | $0 | 0.00% | −357,636−100.0% | Sold out |
| Putnam Investments LLC | 0 | $0 | 0.00% | −84,055−100.0% | Sold out |
| Glenmede Trust Co NA | 0 | $0 | 0.00% | −73,864−100.0% | Sold out |
| Pembroke Management, LTD | 0 | $0 | 0.00% | −50,196−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −28,650−100.0% | Sold out |
| Cookson Peirce & Co Inc | 0 | $0 | 0.00% | −27,684−100.0% | Sold out |
| Tudor Investment Corp Et Al | 0 | $0 | 0.00% | −17,057−100.0% | Sold out |
| Sumitomo Mitsui Trust Holdings, Inc. | 0 | $0 | 0.00% | −16,463−100.0% | Sold out |
| Arabesque Asset Management Ltd | 0 | $0 | 0.00% | −15,965−100.0% | Sold out |
| Three Peaks Capital Management, LLC | 0 | $0 | 0.00% | −12,954−100.0% | Sold out |
| Waratah Capital Advisors Ltd. | 0 | $0 | 0.00% | −7,899−100.0% | Sold out |
| Mackay Shields LLC | 0 | $0 | 0.00% | −7,100−100.0% | Sold out |
| DuPont Capital Management Corp | 0 | $0 | 0.00% | −6,785−100.0% | Sold out |
| Meridian Wealth Management, LLC | 0 | $0 | 0.00% | −5,195−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −4,806−100.0% | Sold out |
| AGF Investments LLC | 0 | $0 | 0.00% | −4,666−100.0% | Sold out |
| Nomura Holdings Inc | 0 | $0 | 0.00% | −4,000−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −3,739−100.0% | Sold out |
| Bank of Nova Scotia | 0 | $0 | 0.00% | −3,653−100.0% | Sold out |
| Cambridge Investment Research Advisors, Inc. | 0 | $0 | 0.00% | −3,233−100.0% | Sold out |
| Marshall Wace North America L.P. | 0 | $0 | 0.00% | −3,136−100.0% | Sold out |
| Bridgefront Capital, LLC | 0 | $0 | 0.00% | −3,054−100.0% | Sold out |
| LS Investment Advisors, LLC | 0 | $0 | 0.00% | −2,702−100.0% | Sold out |
| Royce & Associates LP | 0 | $0 | 0.00% | −1,895−100.0% | Sold out |
| M Holdings Securities, Inc. | 0 | $0 | 0.00% | −1,858−100.0% | Sold out |
| CAPROCK Group, Inc. | 0 | $0 | 0.00% | −1,800−100.0% | Sold out |
| Phoenix Holdings Ltd. | 0 | $0 | 0.00% | −1,795−100.0% | Sold out |
| KBC Group NV | 0 | $0 | 0.00% | −1,700−100.0% | Sold out |
| Cetera Investment Advisers | 0 | $0 | 0.00% | −1,647−100.0% | Sold out |
| Ingalls & Snyder LLC | 0 | $0 | 0.00% | −1,565−100.0% | Sold out |
| Fort, L.P. | 0 | $0 | 0.00% | −1,555−100.0% | Sold out |
| GWM Advisors LLC | 0 | $0 | 0.00% | −1,480−100.0% | Sold out |
| Smithfield Trust Co | 0 | $0 | 0.00% | −1,413−100.0% | Sold out |
| Carolinas Wealth Consulting LLC | 0 | $0 | 0.00% | −500−100.0% | Sold out |