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 2023
Institutional positions in Tetra Tech Inc as of Sep 30, 2023. 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
- 471
- +22 vs. Q2 2023
- Shares held
- 46.9M
- +3.36M (+7.7%) vs. Q2 2023
- Total value
- $7.09B
- −$8.48M (−0.1%) vs. Q2 2023
- New holders
- 62
- 152 more added
- Sold out
- 40
- 176 more reduced
6 institutions that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2023: 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 2023
Shares, value and share of portfolio for each institution holding Tetra Tech Inc; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Compass Wealth Management LLC | 3,025 | $459.9K | 0.14% | 00.0% | Unchanged |
| Tocqueville Asset Management L.P. | 3,005 | $456.9K | 0.01% | 00.0% | Unchanged |
| Arkadios Wealth Advisors | 2,986 | $453.9K | 0.04% | −6−0.2% | Reduced |
| State of Wyoming | 2,934 | $446.1K | 0.10% | +2,055+233.8% | Added |
| Utah Retirement Systems | 2,920 | $443.9K | 0.01% | +100+3.5% | Added |
| Northwestern Mutual Wealth Management Co | 2,885 | $438.6K | 0.00% | −7−0.2% | Reduced |
| ProShare Advisors LLC | 2,876 | $437.2K | 0.00% | −234−7.5% | Reduced |
| Capstone Investment Advisors, LLC | 2,862 | $435.1K | 0.01% | +2,862 | New |
| Edgestream Partners, L.P. | 2,749 | $417.9K | 0.03% | −22,582−89.1% | Reduced |
| WR Wealth Planners, LLC | 2,650 | $402.9K | 0.15% | +110+4.3% | Added |
| Jump Financial, LLC | 2,637 | $400.9K | 0.01% | −3,648−58.0% | Reduced |
| Sonen Capital LLC | 2,619 | $398.2K | 0.78% | +457+21.1% | Added |
| Fox Run Management, L.L.C. | 2,567 | $390.3K | 0.12% | +2,567 | New |
| Advisory Services Network, LLC | 2,489 | $378.3K | 0.01% | +331+15.3% | Added |
| Park Avenue Securities LLC | 2,474 | $376.0K | 0.01% | +2,474 | New |
| Shelton Capital Management | 2,471 | $375.7K | 0.01% | −153−5.8% | Reduced |
| Aureus Asset Management, LLC | 2,413 | $366.8K | 0.03% | +2,413 | New |
| Lido Advisors, LLC | 2,340 | $355.8K | 0.00% | −32−1.3% | Reduced |
| BI Asset Management Fondsmaeglerselskab A/S | 2,295 | $349.0K | 0.01% | +440+23.7% | Added |
| Lindenwold Advisors | 2,233 | $339.5K | 0.21% | +16+0.7% | Added |
| Petrus Trust Company, LTA | 2,154 | $327.5K | 0.04% | +2,154 | New |
| Great Lakes Retirement, Inc. | 2,116 | $321.7K | 0.06% | −231−9.8% | Reduced |
| Courier Capital LLC | 2,114 | $321.4K | 0.03% | +2,114 | New |
| ELCO Management Co., LLC | 2,089 | $317.6K | 0.23% | −238−10.2% | Reduced |
| Diversified Trust Co | 2,079 | $316.1K | 0.01% | 00.0% | Unchanged |
| Cornerstone Wealth Management, LLC | 2,057 | $312.6K | 0.03% | +2,057 | New |
| Personal Cfo Solutions, LLC | 2,004 | $304.8K | 0.06% | +39+2.0% | Added |
| US Bancorp | 1,991 | $302.8K | 0.00% | +294+17.3% | Added |
| Spire Wealth Management | 1,962 | $298.2K | 0.01% | −18,166−90.3% | Reduced |
| J.W. Cole Advisors, Inc. | 1,961 | $298.1K | 0.02% | −67−3.3% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 1,944 | $296.0K | 0.00% | 00.0% | Unchanged |
| Cambridge Investment Research Advisors, Inc. | 1,856 | $282.0K | 0.00% | +134+7.8% | Added |
| Tower Research Capital LLC (TRC) | 1,803 | $274.1K | 0.01% | −1,850−50.6% | Reduced |
| Fiduciary Trust Co | 1,765 | $268.3K | 0.00% | −25−1.4% | Reduced |
| Ameritas Advisory Services, LLC | 1,632 | $264.6K | 0.01% | +41+2.6% | Added |
| Pitcairn Co | 1,680 | $255.4K | 0.02% | +47+2.9% | Added |
| Global Retirement Partners, LLC | 1,627 | $250.2K | 0.01% | +10+0.6% | Added |
| Fulton Bank, N.A. | 1,644 | $249.9K | 0.01% | +223+15.7% | Added |
| Bayesian Capital Management, LP | 1,622 | $246.6K | 0.03% | +387+31.3% | Added |
| Panagora Asset Management Inc | 1,621 | $246.4K | 0.00% | 00.0% | Unchanged |
| Intrust Bank NA | 1,616 | $245.7K | 0.03% | 00.0% | Unchanged |
| Kestra Advisory Services, LLC | 1,567 | $238.2K | 0.00% | +236+17.7% | Added |
| Colony Group LLC | 1,558 | $237.0K | 0.00% | −11−0.7% | Reduced |
| Eqis Capital Management, Inc. | 1,557 | $236.7K | 0.03% | +1,557 | New |
| We Are One Seven, LLC | 1,550 | $235.7K | 0.02% | −84−5.1% | Reduced |
| Brown Advisory Inc | 1,525 | $231.8K | 0.00% | 00.0% | Unchanged |
| Philadelphia Trust Co | 1,500 | $228.0K | 0.02% | 00.0% | Unchanged |
| Centurion Wealth Management LLC | 1,488 | $226.2K | 0.11% | +1,488 | New |
| Abbrea Capital, LLC | 1,480 | $225.0K | 0.04% | 00.0% | Unchanged |
| Unigestion Holding SA | 1,478 | $224.7K | 0.01% | −1,348−47.7% | Reduced |
| Synovus Financial Corp | 1,477 | $224.5K | 0.00% | −225−13.2% | Reduced |
| CIBC Asset Management Inc | 1,454 | $221.1K | 0.00% | 00.0% | Unchanged |
| Palladiem, LLC | 1,453 | $220.9K | 0.24% | 00.0% | Unchanged |
| Private Advisor Group, LLC | 1,447 | $220.0K | 0.00% | +1,447 | New |
| Profund Advisors LLC | 1,440 | $218.9K | 0.01% | −203−12.4% | Reduced |
| Gitterman Wealth Management, LLC | 1,436 | $218.4K | 0.10% | +48+3.5% | Added |
| Ellevest, Inc. | 1,405 | $213.6K | 0.02% | +1,405 | New |
| Evergreen Capital Management LLC | 1,404 | $213.5K | 0.01% | +17+1.2% | Added |
| Oak Thistle LLC | 1,401 | $213.0K | 0.06% | +1,401 | New |
| Prospera Financial Services Inc | 1,398 | $212.5K | 0.01% | +1,398 | New |
| First National Advisers, LLC | 1,357 | $206.3K | 0.09% | +1,357 | New |
| Quantbot Technologies LP | 1,350 | $205.2K | 0.01% | +1,350 | New |
| GW Henssler & Associates Ltd | 1,342 | $204.0K | 0.01% | +1,342 | New |
| Great Diamond Partners, LLC | 1,339 | $203.6K | 0.06% | −3−0.2% | Reduced |
| International Assets Investment Management, LLC | 1,322 | $203.3K | 0.03% | −6−0.5% | Reduced |
| GWM Advisors LLC | 1,310 | $199.2K | 0.00% | 00.0% | Unchanged |
| First Manhattan Co | 985 | $149.7K | 0.00% | +71+7.8% | Added |
| Harbour Investments, Inc. | 967 | $147.0K | 0.01% | −355−26.9% | Reduced |
| Blume Capital Management, Inc. | 950 | $144.4K | 0.04% | 00.0% | Unchanged |
| TD Private Client Wealth LLC | 938 | $142.6K | 0.01% | −110−10.5% | Reduced |
| Huntington National Bank | 871 | $132.4K | 0.00% | −218−20.0% | Reduced |
| GPS Wealth Strategies Group, LLC | 870 | $132.3K | 0.03% | 00.0% | Unchanged |
| KBC Group NV | 869 | $132.0K | 0.00% | +869 | New |
| Twin Tree Management, LP | 860 | $130.7K | 0.00% | +860 | New |
| Steward Partners Investment Advisory, LLC | 831 | $126.3K | 0.00% | 00.0% | Unchanged |
| Harvest Fund Management Co., Ltd | 819 | $125.0K | 0.02% | 00.0% | Unchanged |
| Acadian Asset Management LLC | 754 | $114.0K | 0.00% | −1,824−70.8% | Reduced |
| Fifth Third Bancorp | 718 | $109.2K | 0.00% | +202+39.1% | Added |
| Ostrum Asset Management | 630 | $95.8K | 0.01% | +333+112.1% | Added |
| Assetmark, Inc | 627 | $95.3K | 0.00% | +62+11.0% | Added |
| Kepos Capital LP | 568 | $86.0K | 0.02% | −48−7.8% | Reduced |
| Natixis Investment Managers International | 518 | $78.8K | 0.01% | −34−6.2% | Reduced |
| Central Trust Co | 513 | $78.0K | 0.00% | 00.0% | Unchanged |
| Globeflex Capital L P | 500 | $76.0K | 0.01% | 00.0% | Unchanged |
| Bokf, NA | 500 | $75.5K | 0.00% | 00.0% | Unchanged |
| Ameliora Wealth Management Ltd. | 492 | $74.8K | 0.04% | 00.0% | Unchanged |
| Ci Investments Inc. | 459 | $70.0K | 0.00% | +9+2.0% | Added |
| Headlands Technologies LLC | 453 | $68.9K | 0.03% | −1,159−71.9% | Reduced |
| Hexagon Capital Partners LLC | 428 | $65.1K | 0.02% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 425 | $64.6K | 0.00% | −110,428−99.6% | Reduced |
| Virtus Fund Advisers, LLC | 386 | $58.7K | 0.42% | +80+26.1% | Added |
| IFP Advisors, Inc | 367 | $55.7K | 0.00% | +1+0.3% | Added |
| Proequities, Inc. | 347 | $52.8K | 0.00% | +33+10.5% | Added |
| First Horizon Advisors, Inc. | 346 | $52.6K | 0.00% | 00.0% | Unchanged |
| Colonial Trust Advisors | 340 | $51.7K | 0.01% | +40+13.3% | Added |
| Quadrant Capital Group LLC | 339 | $51.5K | 0.01% | +11+3.4% | Added |
| Parallel Advisors, LLC | 338 | $51.4K | 0.00% | +45+15.4% | Added |
| Atticus Wealth Management, LLC | 336 | $51.1K | 0.02% | 00.0% | Unchanged |
| Umb Bank N A | 335 | $50.9K | 0.00% | −2−0.6% | Reduced |
| Raleigh Capital Management Inc. | 328 | $49.8K | 0.03% | +52+18.8% | Added |