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 2021
Institutional positions in Tetra Tech Inc as of Sep 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
- 359
- −2 vs. Q2 2021
- Shares held
- 47.5M
- +3.81M (+8.7%) vs. Q2 2021
- Total value
- $7.08B
- +$1.74B (+32.6%) vs. Q2 2021
- New holders
- 35
- 118 more added
- Sold out
- 37
- 133 more reduced
5 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2021
Shares, value and share of portfolio for each institution holding Tetra Tech Inc; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Meeder Asset Management Inc | 2 | $0 | 0.00% | +1+100.0% | Added |
| Ellevest, Inc. | 9 | $1.00K | 0.00% | −13−59.1% | Reduced |
| Harbour Investments, Inc. | 8 | $1.00K | 0.00% | 00.0% | Unchanged |
| Johnson Financial Group, Inc. | 10 | $1.00K | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 13 | $1.00K | 0.00% | 00.0% | Unchanged |
| Financial Management Professionals, Inc. | 8 | $1.00K | 0.00% | 00.0% | Unchanged |
| Versant Capital Management, Inc | 7 | $1.00K | 0.00% | 00.0% | Unchanged |
| Avion Wealth | 8 | $1.00K | 0.00% | 00.0% | Unchanged |
| Bell Investment Advisors, Inc | 8 | $1.00K | 0.00% | +8 | New |
| JJJ Advisors Inc. | 14 | $2.00K | 0.00% | 00.0% | Unchanged |
| USA Financial Portformulas Corp | 13 | $2.00K | 0.00% | 00.0% | Unchanged |
| Patriot Financial Group Insurance Agency, LLC | 12 | $2.00K | 0.00% | 00.0% | Unchanged |
| Kowal Investment Group, LLC | 14 | $2.00K | 0.00% | +14 | New |
| Geneos Wealth Management Inc. | 20 | $3.00K | 0.00% | 00.0% | Unchanged |
| Liberty Wealth Management LLC | 20 | $3.00K | 0.00% | +10+100.0% | Added |
| Bedel Financial Consulting, Inc. | 24 | $4.00K | 0.00% | 00.0% | Unchanged |
| Zions Bancorporation, N.A. | 31 | $5.00K | 0.00% | 00.0% | Unchanged |
| BBVA USA | 41 | $6.00K | 0.00% | 00.0% | Unchanged |
| Column Capital Advisors, LLC | 37 | $6.00K | 0.00% | −1−2.6% | Reduced |
| SRS Capital Advisors, Inc. | 49 | $7.00K | 0.00% | 00.0% | Unchanged |
| NEXT Financial Group, Inc | 50 | $7.00K | 0.00% | +25+100.0% | Added |
| Prestige Wealth Management Group LLC | 62 | $9.00K | 0.00% | 00.0% | Unchanged |
| Glen Eagle Advisors, LLC | 65 | $9.73K | 0.00% | −15−18.8% | Reduced |
| Evoke Wealth, LLC | 68 | $10.0K | 0.00% | 00.0% | Unchanged |
| Sierra Capital LLC | 76 | $11.0K | 0.00% | 00.0% | Unchanged |
| TCI Wealth Advisors, Inc. | 71 | $11.0K | 0.00% | +15+26.8% | Added |
| Signaturefd, LLC | 78 | $12.0K | 0.00% | +10+14.7% | Added |
| Quadrant Capital Group LLC | 89 | $13.0K | 0.00% | +8+9.9% | Added |
| Meridian Wealth Partners, LLC | 89 | $13.0K | 0.00% | +89 | New |
| Gemmer Asset Management LLC | 91 | $14.0K | 0.00% | 00.0% | Unchanged |
| Edmond de Rothschild Holding S.A. | 91 | $14.0K | 0.00% | +91 | New |
| Rockbridge Investment Management, LCC | 100 | $15.0K | 0.00% | 00.0% | Unchanged |
| Berman Capital Advisors, LLC | 117 | $17.0K | 0.00% | 00.0% | Unchanged |
| Plante Moran Financial Advisors, LLC | 119 | $18.0K | 0.00% | 00.0% | Unchanged |
| 1832 Asset Management L.P. | 142 | $21.0K | 0.00% | 00.0% | Unchanged |
| Systematic Alpha Investments, LLC | 141 | $25.0K | 0.00% | 00.0% | Unchanged |
| First Horizon Advisors, Inc. | 177 | $25.0K | 0.00% | +52+41.6% | Added |
| Loring Wolcott & Coolidge Fiduciary Advisors LLP | 173 | $26.0K | 0.00% | −36−17.2% | Reduced |
| Baystate Wealth Management LLC | 183 | $27.0K | 0.00% | 00.0% | Unchanged |
| Smith Group Asset Management, LLC | 180 | $27.0K | 0.00% | +180 | New |
| Parallel Advisors, LLC | 189 | $28.0K | 0.00% | +51+37.0% | Added |
| American Portfolios Advisors | 191 | $28.5K | 0.00% | 00.0% | Unchanged |
| Carroll Financial Associates, Inc. | 203 | $30.0K | 0.00% | 00.0% | Unchanged |
| BDO Wealth Advisors, LLC | 210 | $31.0K | 0.00% | 00.0% | Unchanged |
| Benjamin F. Edwards & Company, Inc. | 247 | $37.0K | 0.00% | 00.0% | Unchanged |
| Vestcor Inc | 287 | $43.0K | 0.00% | 00.0% | Unchanged |
| Sound Income Strategies, LLC | 290 | $43.0K | 0.01% | 00.0% | Unchanged |
| Atticus Wealth Management, LLC | 300 | $45.0K | 0.02% | 00.0% | Unchanged |
| Global Retirement Partners, LLC | 317 | $47.0K | 0.00% | +53+20.1% | Added |
| Federation des caisses Desjardins du Quebec | 341 | $50.9K | 0.00% | −160−31.9% | Reduced |
| Fifth Third Bancorp | 441 | $66.0K | 0.00% | +164+59.2% | Added |
| Hexagon Capital Partners LLC | 470 | $70.0K | 0.02% | −1−0.2% | Reduced |
| Central Trust Co | 516 | $77.0K | 0.00% | +16+3.2% | Added |
| IFP Advisors, Inc | 544 | $83.0K | 0.00% | −43−7.3% | Reduced |
| Fieldpoint Private Securities, LLC | 575 | $86.0K | 0.02% | −142−19.8% | Reduced |
| Proequities, Inc. | 642 | $96.0K | 0.01% | +52+8.8% | Added |
| Harvest Fund Management Co., Ltd | 650 | $97.0K | 0.02% | 00.0% | Unchanged |
| Private Capital Group, LLC | 685 | $102.0K | 0.02% | −175−20.3% | Reduced |
| Harbor Investment Advisory, LLC | 680 | $102.0K | 0.01% | 00.0% | Unchanged |
| Koshinski Asset Management, Inc. | 736 | $109.9K | 0.01% | +736 | New |
| TD Private Client Wealth LLC | 769 | $114.8K | 0.00% | +474+160.7% | Added |
| Ci Investments Inc. | 791 | $118.0K | 0.00% | +16+2.1% | Added |
| First Manhattan Co | 914 | $136.0K | 0.00% | 00.0% | Unchanged |
| Steward Partners Investment Advisory, LLC | 922 | $138.0K | 0.00% | 00.0% | Unchanged |
| GPS Wealth Strategies Group, LLC | 931 | $139.0K | 0.03% | +1+0.1% | Added |
| Blume Capital Management, Inc. | 1,068 | $159.0K | 0.06% | +1,068 | New |
| First Mercantile Trust Co | 1,278 | $191.0K | 0.03% | −203−13.7% | Reduced |
| Huntington National Bank | 1,287 | $192.0K | 0.00% | −100−7.2% | Reduced |
| Evergreen Capital Management LLC | 1,369 | $204.0K | 0.01% | +1,369 | New |
| State of Wyoming | 1,452 | $217.0K | 0.14% | +754+108.0% | Added |
| Palladiem, LLC | 1,453 | $217.0K | 0.18% | +1,453 | New |
| Waratah Capital Advisors Ltd. | 1,462 | $218.0K | 0.01% | +1,462 | New |
| Abbrea Capital, LLC | 1,480 | $221.0K | 0.03% | +1,480 | New |
| Natixis Investment Managers International | 1,492 | $222.0K | 0.01% | −90−5.7% | Reduced |
| Mark Stevens | 1,501 | $224.0K | 0.03% | +1,501 | New |
| Park Avenue Securities LLC | 1,505 | $225.0K | 0.00% | +1,505 | New |
| Sumitomo Mitsui Trust Holdings, Inc. | 1,505 | $225.0K | 0.00% | +1,505 | New |
| Gotham Asset Management, LLC | 1,520 | $227.0K | 0.01% | −3,099−67.1% | Reduced |
| Public Employees Retirement System of Ohio | 1,537 | $230.0K | 0.00% | +17+1.1% | Added |
| GWM Advisors LLC | 1,546 | $231.0K | 0.01% | +1,546 | New |
| Spire Wealth Management | 1,558 | $233.0K | 0.01% | −14−0.9% | Reduced |
| ELCO Management Co., LLC | 1,556 | $233.0K | 0.18% | +1,556 | New |
| Ingalls & Snyder LLC | 1,565 | $234.0K | 0.01% | +1,565 | New |
| Kestra Advisory Services, LLC | 1,568 | $234.0K | 0.00% | +1,568 | New |
| Cornercap Investment Counsel Inc | 1,587 | $237.0K | 0.03% | −300−15.9% | Reduced |
| Coldstream Capital Management Inc | 2,496 | $238.0K | 0.01% | −39−1.5% | Reduced |
| Advisory Services Network, LLC | 1,645 | $245.0K | 0.01% | −9−0.5% | Reduced |
| Cigna Investments Inc | 1,680 | $250.0K | 0.02% | −100−5.6% | Reduced |
| CWM Advisors, LLC | 1,684 | $252.0K | 0.03% | +1,684 | New |
| Personal Cfo Solutions, LLC | 1,791 | $268.0K | 0.05% | −246−12.1% | Reduced |
| World Asset Management Inc | 1,802 | $269.0K | 0.03% | −95−5.0% | Reduced |
| Financial Network Wealth Management LLC | 1,900 | $284.0K | 0.16% | 00.0% | Unchanged |
| J.W. Cole Advisors, Inc. | 1,909 | $285.0K | 0.02% | −86−4.3% | Reduced |
| Fiduciary Trust Co | 1,925 | $287.0K | 0.01% | −85−4.2% | Reduced |
| Intrust Bank NA | 1,958 | $292.0K | 0.04% | −84−4.1% | Reduced |
| Bluestein R H & Co | 1,963 | $293.0K | 0.01% | 00.0% | Unchanged |
| Holderness Investments Co | 2,000 | $299.0K | 0.10% | 00.0% | Unchanged |
| American Century Companies Inc | 2,041 | $305.0K | 0.00% | −2,140−51.2% | Reduced |
| CIBC Asset Management Inc | 2,077 | $310.0K | 0.00% | +142+7.3% | Added |
| Pitcairn Co | 2,109 | $315.0K | 0.02% | −85−3.9% | Reduced |