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 |
|---|---|---|---|---|---|
| Sofos Investments, Inc. | 0 | $3 | 0.00% | −164−100.0% | Reduced |
| Versant Capital Management, Inc | 4 | $608 | 0.00% | 00.0% | Unchanged |
| Archer Investment Corp | 5 | $760 | 0.00% | 00.0% | Unchanged |
| Financial Management Professionals, Inc. | 8 | $1.00K | 0.00% | 00.0% | Unchanged |
| Capital Advisors, Ltd. LLC | 8 | $1.00K | 0.00% | 00.0% | Unchanged |
| Avion Wealth | 11 | $1.00K | 0.00% | +3+37.5% | Added |
| Ronald Blue Trust, Inc. | 7 | $1.00K | 0.00% | +7 | New |
| Parkside Financial Bank & Trust | 7 | $1.06K | 0.00% | 00.0% | Unchanged |
| RFP Financial Group LLC | 8 | $1.22K | 0.00% | 00.0% | Unchanged |
| Cornerstone Planning Group LLC | 9 | $1.37K | 0.00% | −24−72.7% | Reduced |
| SJS Investment Consulting Inc. | 9 | $1.37K | 0.00% | +1+12.5% | Added |
| USA Financial Portformulas Corp | 11 | $1.67K | 0.00% | 00.0% | Unchanged |
| Newbridge Financial Services Group, Inc. | 12 | $1.82K | 0.00% | 00.0% | Unchanged |
| Bell Investment Advisors, Inc | 12 | $1.82K | 0.00% | −4−25.0% | Reduced |
| TD Waterhouse Canada Inc. | 14 | $2.12K | 0.00% | −18−56.3% | Reduced |
| JJJ Advisors Inc. | 14 | $2.13K | 0.00% | 00.0% | Unchanged |
| Bourgeon Capital Management LLC | 15 | $2.28K | 0.00% | 00.0% | Unchanged |
| Beacon Capital Management, LLC | 14 | $2.29K | 0.00% | 00.0% | Unchanged |
| Glassman Wealth Services | 17 | $2.58K | 0.00% | 00.0% | Unchanged |
| Column Capital Advisors, LLC | 18 | $2.74K | 0.00% | −2−10.0% | Reduced |
| EverSource Wealth Advisors, LLC | 21 | $3.19K | 0.00% | 00.0% | Unchanged |
| Farmers & Merchants Investments Inc | 22 | $3.35K | 0.00% | −1−4.3% | Reduced |
| JFS Wealth Advisors, LLC | 24 | $3.65K | 0.00% | 00.0% | Unchanged |
| Steward Financial Group LLC | 27 | $4.00K | 0.00% | +27 | New |
| Whittier Trust Co of Nevada Inc | 27 | $4.10K | 0.00% | 00.0% | Unchanged |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 27 | $4.11K | 0.00% | +27 | New |
| Strengthening Families & Communities, LLC | 33 | $5.00K | 0.00% | 00.0% | Unchanged |
| Sunbelt Securities, Inc. | 35 | $5.32K | 0.00% | 00.0% | Unchanged |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 35 | $5.32K | 0.00% | 00.0% | Unchanged |
| PFS Partners, LLC | 36 | $5.48K | 0.00% | 00.0% | Unchanged |
| Baker Avenue Asset Management, LP | 37 | $5.63K | 0.00% | −14−27.5% | Reduced |
| VisionPoint Advisory Group, LLC | 38 | $5.78K | 0.00% | +36+1,800.0% | Added |
| Allworth Financial LP | 40 | $6.08K | 0.00% | −11−21.6% | Reduced |
| Tucker Asset Management LLC | 43 | $6.54K | 0.00% | 00.0% | Unchanged |
| Richard W. Paul & Associates, LLC | 49 | $7.45K | 0.00% | 00.0% | Unchanged |
| Sandy Spring Bank | 51 | $7.82K | 0.00% | 00.0% | Unchanged |
| Northwest Investment Counselors, LLC | 52 | $7.88K | 0.00% | +52 | New |
| Cohen & Steers, Inc. | 54 | $8.00K | 0.00% | +54 | New |
| SRS Capital Advisors, Inc. | 58 | $8.87K | 0.00% | 00.0% | Unchanged |
| Kelly Financial Services LLC | 59 | $8.98K | 0.00% | +30+103.4% | Added |
| Prestige Wealth Management Group LLC | 62 | $9.43K | 0.00% | 00.0% | Unchanged |
| Creative Financial Designs Inc | 63 | $9.58K | 0.00% | 00.0% | Unchanged |
| Lindbrook Capital, LLC | 63 | $9.58K | 0.00% | 00.0% | Unchanged |
| Glen Eagle Advisors, LLC | 66 | $10.0K | 0.00% | 00.0% | Unchanged |
| Itau Unibanco Holding S.A. | 70 | $10.6K | 0.00% | +70 | New |
| Covestor Ltd | 78 | $12.0K | 0.01% | −367−82.5% | Reduced |
| Benjamin F. Edwards & Company, Inc. | 100 | $15.0K | 0.00% | 00.0% | Unchanged |
| Householder Group Estate & Retirement Specialist, LLC | 104 | $15.8K | 0.01% | +104 | New |
| Quarry LP | 108 | $16.4K | 0.01% | +108 | New |
| LGT Financial Advisors LLC | 111 | $16.9K | 0.02% | +111 | New |
| Signaturefd, LLC | 111 | $16.9K | 0.00% | +5+4.7% | Added |
| 1832 Asset Management L.P. | 118 | $17.9K | 0.00% | −96−44.9% | Reduced |
| Centerpoint Advisors, LLC | 116 | $18.0K | 0.01% | −1−0.9% | Reduced |
| Plante Moran Financial Advisors, LLC | 119 | $18.1K | 0.00% | 00.0% | Unchanged |
| Trust Co | 125 | $19.0K | 0.00% | +125 | New |
| Coppell Advisory Solutions LLC | 135 | $19.6K | 0.01% | +5+3.8% | Added |
| Hantz Financial Services, Inc. | 142 | $22.0K | 0.00% | 00.0% | Unchanged |
| Blue Bell Private Wealth Management, LLC | 180 | $27.4K | 0.01% | 00.0% | Unchanged |
| Loring Wolcott & Coolidge Fiduciary Advisors LLP | 180 | $27.4K | 0.00% | 00.0% | Unchanged |
| Baystate Wealth Management LLC | 192 | $29.2K | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 195 | $29.7K | 0.00% | −46−19.1% | Reduced |
| Denali Advisors LLC | 207 | $31.5K | 0.01% | −1−0.5% | Reduced |
| Brown Brothers Harriman & Co | 216 | $32.8K | 0.00% | 00.0% | Unchanged |
| AdvisorNet Financial, Inc | 222 | $33.8K | 0.00% | −1−0.4% | Reduced |
| Private Trust Co NA | 229 | $34.8K | 0.00% | −18−7.3% | Reduced |
| CWM, LLC | 236 | $36.0K | 0.00% | −6−2.5% | Reduced |
| St Germain D J Co Inc | 245 | $37.2K | 0.00% | +15+6.5% | Added |
| Millburn Ridgefield Corp | 245 | $37.2K | 0.00% | +245 | New |
| Penserra Capital Management LLC | 276 | $41.0K | 0.00% | −347−55.7% | Reduced |
| Massmutual Trust Co FSB | 289 | $43.9K | 0.00% | +67+30.2% | Added |
| Sound Income Strategies, LLC | 290 | $44.1K | 0.00% | 00.0% | Unchanged |
| Raleigh Capital Management Inc. | 328 | $49.8K | 0.03% | +52+18.8% | Added |
| Umb Bank N A | 335 | $50.9K | 0.00% | −2−0.6% | Reduced |
| Atticus Wealth Management, LLC | 336 | $51.1K | 0.02% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 338 | $51.4K | 0.00% | +45+15.4% | Added |
| Quadrant Capital Group LLC | 339 | $51.5K | 0.01% | +11+3.4% | Added |
| Colonial Trust Advisors | 340 | $51.7K | 0.01% | +40+13.3% | Added |
| First Horizon Advisors, Inc. | 346 | $52.6K | 0.00% | 00.0% | Unchanged |
| Proequities, Inc. | 347 | $52.8K | 0.00% | +33+10.5% | Added |
| IFP Advisors, Inc | 367 | $55.7K | 0.00% | +1+0.3% | Added |
| Virtus Fund Advisers, LLC | 386 | $58.7K | 0.42% | +80+26.1% | Added |
| Federation des caisses Desjardins du Quebec | 425 | $64.6K | 0.00% | −110,428−99.6% | Reduced |
| Hexagon Capital Partners LLC | 428 | $65.1K | 0.02% | 00.0% | Unchanged |
| Headlands Technologies LLC | 453 | $68.9K | 0.03% | −1,159−71.9% | Reduced |
| Ci Investments Inc. | 459 | $70.0K | 0.00% | +9+2.0% | Added |
| Ameliora Wealth Management Ltd. | 492 | $74.8K | 0.04% | 00.0% | Unchanged |
| Bokf, NA | 500 | $75.5K | 0.00% | 00.0% | Unchanged |
| Globeflex Capital L P | 500 | $76.0K | 0.01% | 00.0% | Unchanged |
| Central Trust Co | 513 | $78.0K | 0.00% | 00.0% | Unchanged |
| Natixis Investment Managers International | 518 | $78.8K | 0.01% | −34−6.2% | Reduced |
| Kepos Capital LP | 568 | $86.0K | 0.02% | −48−7.8% | Reduced |
| Assetmark, Inc | 627 | $95.3K | 0.00% | +62+11.0% | Added |
| Ostrum Asset Management | 630 | $95.8K | 0.01% | +333+112.1% | Added |
| Fifth Third Bancorp | 718 | $109.2K | 0.00% | +202+39.1% | Added |
| Acadian Asset Management LLC | 754 | $114.0K | 0.00% | −1,824−70.8% | Reduced |
| Harvest Fund Management Co., Ltd | 819 | $125.0K | 0.02% | 00.0% | Unchanged |
| Steward Partners Investment Advisory, LLC | 831 | $126.3K | 0.00% | 00.0% | Unchanged |
| Twin Tree Management, LP | 860 | $130.7K | 0.00% | +860 | New |
| KBC Group NV | 869 | $132.0K | 0.00% | +869 | New |
| GPS Wealth Strategies Group, LLC | 870 | $132.3K | 0.03% | 00.0% | Unchanged |