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, Q4 2024
Institutional positions in Tetra Tech Inc as of Dec 31, 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
- 638
- +1 vs. Q3 2024
- Shares held
- 237.2M
- −668.1K (−0.3%) vs. Q3 2024
- Total value
- $9.45B
- −$1.76B (−15.7%) vs. Q3 2024
- New holders
- 99
- 213 more added
- Sold out
- 98
- 232 more reduced
9 institutions that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2024
Shares, value and share of portfolio for each institution holding Tetra Tech Inc; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| R Squared Ltd | 970 | $38.6K | 0.04% | +970 | New |
| St Germain D J Co Inc | 995 | $39.6K | 0.00% | 00.0% | Unchanged |
| Jones Financial Companies LLLP | 1,000 | $39.8K | 0.00% | +495+98.0% | Added |
| Caption Management, LLC | 1,000 | $39.8K | 0.00% | +1,000 | New |
| Asset Planning,Inc | 1,000 | $39.8K | 0.03% | +1,000 | New |
| GWM Advisors LLC | 1,022 | $40.7K | 0.00% | +1+0.1% | Added |
| AdvisorNet Financial, Inc | 1,072 | $42.7K | 0.00% | −23−2.1% | Reduced |
| Brown Brothers Harriman & Co | 1,080 | $43.0K | 0.00% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 1,085 | $43.2K | 0.00% | 00.0% | Unchanged |
| Mizuho Bank, Ltd. | 1,100 | $43.8K | 0.01% | −300−21.4% | Reduced |
| Parallel Advisors, LLC | 1,102 | $43.9K | 0.00% | −4−0.4% | Reduced |
| Leonteq Securities AG | 1,181 | $47.1K | 0.00% | +856+263.4% | Added |
| Raleigh Capital Management Inc. | 1,229 | $49.0K | 0.02% | −13−1.0% | Reduced |
| HM Payson & Co | 1,250 | $49.8K | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 1,276 | $50.8K | 0.00% | −286−18.3% | Reduced |
| Umb Bank N A | 1,347 | $53.7K | 0.00% | −177−11.6% | Reduced |
| Ronald Blue Trust, Inc. | 1,444 | $57.5K | 0.00% | +1,014+235.8% | Added |
| Principal Securities, Inc. | 1,444 | $57.5K | 0.00% | −20−1.4% | Reduced |
| Johnson Financial Group, Inc. | 1,650 | $60.7K | 0.00% | +1,650 | New |
| CWM, LLC | 1,547 | $62.0K | 0.00% | +134+9.5% | Added |
| Edmond de Rothschild Holding S.A. | 1,572 | $62.6K | 0.00% | +1,572 | New |
| Venturi Wealth Management, LLC | 1,644 | $65.5K | 0.00% | +1,039+171.7% | Added |
| Atticus Wealth Management, LLC | 1,680 | $66.9K | 0.02% | 00.0% | Unchanged |
| Capital Advisors, Ltd. LLC | 1,725 | $69.0K | 0.01% | 00.0% | Unchanged |
| SRS Capital Advisors, Inc. | 1,756 | $70.0K | 0.00% | +134+8.3% | Added |
| Cullen/Frost Bankers, Inc. | 1,784 | $71.1K | 0.00% | +1,669+1,451.3% | Added |
| Hexagon Capital Partners LLC | 1,850 | $73.7K | 0.01% | −30−1.6% | Reduced |
| First Horizon Advisors, Inc. | 1,871 | $74.5K | 0.00% | −94−4.8% | Reduced |
| Natixis Investment Managers International | 2,035 | $81.1K | 0.01% | −555−21.4% | Reduced |
| Proequities, Inc. | 2,067 | $86.4K | 0.00% | +159+8.3% | Added |
| Tobam | 2,457 | $98.0K | 0.03% | 00.0% | Unchanged |
| Ameliora Wealth Management Ltd. | 2,460 | $98.0K | 0.04% | 00.0% | Unchanged |
| Central Trust Co | 2,500 | $99.6K | 0.00% | 00.0% | Unchanged |
| Globeflex Capital L P | 2,500 | $99.6K | 0.01% | 00.0% | Unchanged |
| Bokf, NA | 2,500 | $102.5K | 0.00% | 00.0% | Unchanged |
| Towarzystwo Funduszy Inwestycyjnych Pzu SA | 2,580 | $102.8K | 0.03% | +580+29.0% | Added |
| Quarry LP | 2,622 | $104.5K | 0.02% | −2,561−49.4% | Reduced |
| Assetmark, Inc | 2,854 | $113.7K | 0.00% | −1,875−39.6% | Reduced |
| CIBC Private Wealth Group, LLC | 2,939 | $117.3K | 0.00% | +979+49.9% | Added |
| Carolinas Wealth Consulting LLC | 3,000 | $119.5K | 0.02% | 00.0% | Unchanged |
| GAMMA Investing LLC | 3,010 | $119.9K | 0.01% | +197+7.0% | Added |
| Ostrum Asset Management | 3,017 | $120.2K | 0.01% | +1,712+131.2% | Added |
| Quadrant Capital Group LLC | 3,069 | $122.3K | 0.01% | +198+6.9% | Added |
| Albion Financial Group | 3,625 | $144.4K | 0.01% | 00.0% | Unchanged |
| TD Private Client Wealth LLC | 3,676 | $146.5K | 0.00% | −877−19.3% | Reduced |
| Quest Partners LLC | 3,696 | $147.2K | 0.02% | −5,683−60.6% | Reduced |
| Covestor Ltd | 3,983 | $159.0K | 0.10% | +2,011+102.0% | Added |
| Farther Finance Advisors, LLC | 4,009 | $159.7K | 0.01% | +461+13.0% | Added |
| Huntington National Bank | 4,165 | $165.9K | 0.00% | −255−5.8% | Reduced |
| Blume Capital Management, Inc. | 4,375 | $174.3K | 0.04% | 00.0% | Unchanged |
| Clearstead Advisors, LLC | 4,436 | $176.7K | 0.00% | −2,214−33.3% | Reduced |
| Steward Partners Investment Advisory, LLC | 4,771 | $190.1K | 0.00% | −254−5.1% | Reduced |
| Fifth Third Bancorp | 4,876 | $194.3K | 0.00% | −727−13.0% | Reduced |
| IFP Advisors, Inc | 4,831 | $194.7K | 0.01% | +33+0.7% | Added |
| Simon Quick Advisors, LLC | 5,023 | $200.1K | 0.01% | +5,023 | New |
| Forum Financial Management, LP | 5,045 | $201.0K | 0.00% | 00.0% | Unchanged |
| Dorsey & Whitney Trust CO LLC | 5,072 | $202.1K | 0.01% | −92−1.8% | Reduced |
| Machina Capital S.A.S. | 5,089 | $202.7K | 0.09% | −1,002−16.5% | Reduced |
| HTLF Bank | 5,120 | $204.0K | 0.02% | −155−2.9% | Reduced |
| Marex Group plc | 5,247 | $209.0K | 0.00% | +5,247 | New |
| Cim Investment Mangement Inc | 5,255 | $209.4K | 0.06% | 00.0% | Unchanged |
| Legacy Capital Wealth Partners, LLC | 5,263 | $209.7K | 0.05% | −5,006−48.7% | Reduced |
| Greenleaf Trust | 5,276 | $210.2K | 0.00% | +669+14.5% | Added |
| Kestra Private Wealth Services, LLC | 5,303 | $211.3K | 0.00% | −441−7.7% | Reduced |
| Credit Agricole S A | 5,330 | $212.3K | 0.00% | +5,330 | New |
| TownSquare Capital, LLC | 5,356 | $213.4K | 0.00% | −971−15.3% | Reduced |
| Ellevest, Inc. | 5,429 | $216.3K | 0.01% | +245+4.7% | Added |
| Bath Savings Trust Co | 5,480 | $218.3K | 0.02% | 00.0% | Unchanged |
| Ci Investments Inc. | 5,519 | $220.0K | 0.00% | +2,199+66.2% | Added |
| Brighton Jones LLC | 5,647 | $225.0K | 0.01% | +5,647 | New |
| Natural Investments, LLC | 5,655 | $225.0K | 0.06% | +5,655 | New |
| Vestmark Advisory Solutions, Inc. | 5,817 | $231.7K | 0.01% | −3,217−35.6% | Reduced |
| Wisconsin Capital Management LLC | 5,825 | $232.1K | 0.13% | 00.0% | Unchanged |
| International Assets Investment Management, LLC | 5,885 | $234.7K | 0.02% | −271,255−97.9% | Reduced |
| Wetherby Asset Management Inc | 5,910 | $235.5K | 0.01% | −495−7.7% | Reduced |
| Glenmede Trust Co NA | 5,971 | $237.9K | 0.00% | −5,633−48.5% | Reduced |
| Focus Financial Network, Inc. | 6,010 | $239.4K | 0.01% | 00.0% | Unchanged |
| ELCO Management Co., LLC | 6,067 | $241.7K | 0.13% | −498−7.6% | Reduced |
| Global Retirement Partners, LLC | 6,104 | $243.2K | 0.01% | −1,978−24.5% | Reduced |
| Rafferty Asset Management, LLC | 6,115 | $243.6K | 0.00% | −52−0.8% | Reduced |
| Financial Network Wealth Management LLC | 6,279 | $250.0K | 0.09% | −10.0% | Reduced |
| CAPROCK Group, Inc. | 6,306 | $251.2K | 0.01% | −1,939−23.5% | Reduced |
| Panagora Asset Management Inc | 6,350 | $253.0K | 0.00% | 00.0% | Unchanged |
| Insigneo Advisory Services, LLC | 6,354 | $253.1K | 0.03% | −1,963−23.6% | Reduced |
| Pitcairn Co | 6,354 | $253.1K | 0.01% | −442−6.5% | Reduced |
| Intrust Bank NA | 6,371 | $253.8K | 0.03% | −209−3.2% | Reduced |
| Verdence Capital Advisors LLC | 6,465 | $257.6K | 0.02% | −472−6.8% | Reduced |
| Fulton Bank, N.A. | 6,470 | $257.8K | 0.01% | +10+0.2% | Added |
| Tanager Wealth Management LLP | 6,494 | $258.7K | 0.03% | +6,494 | New |
| Concurrent Investment Advisors, LLC | 6,502 | $259.0K | 0.01% | −128−1.9% | Reduced |
| Ballentine Partners, LLC | 6,548 | $260.9K | 0.00% | −72−1.1% | Reduced |
| Wormser Freres Gestion | 6,512 | $262.0K | 0.16% | +207+3.3% | Added |
| Meiji Yasuda Asset Management Co Ltd. | 6,582 | $262.2K | 0.01% | 00.0% | Unchanged |
| Resources Investment Advisors, LLC. | 6,596 | $262.8K | 0.00% | −1,588−19.4% | Reduced |
| Profund Advisors LLC | 6,631 | $264.2K | 0.01% | −1,079−14.0% | Reduced |
| Impact Investors, Inc | 6,655 | $265.1K | 0.21% | +6,655 | New |
| M&G Plc | 6,702 | $268.1K | 0.00% | +6,702 | New |
| Perbak Capital Partners LLP | 6,753 | $269.0K | 0.14% | +6,753 | New |
| Seeds Investor LLC | 6,759 | $269.3K | 0.08% | −13−0.2% | Reduced |
| ExodusPoint Capital Management, LP | 6,821 | $272.0K | 0.00% | −157,163−95.8% | Reduced |