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 2021
Institutional positions in Tetra Tech Inc as of Dec 31, 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
- 401
- +47 vs. Q3 2021
- Shares held
- 46.8M
- −774.1K (−1.6%) vs. Q3 2021
- Total value
- $7.93B
- +$857.8M (+12.1%) vs. Q3 2021
- New holders
- 71
- 115 more added
- Sold out
- 24
- 150 more reduced
5 institutions that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2021
Shares, value and share of portfolio for each institution holding Tetra Tech Inc; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| SFE Investment Counsel | 8,235 | $1.40M | 0.36% | −490−5.6% | Reduced |
| Alberta Investment Management Corp | 8,161 | $1.39M | 0.01% | +8,161 | New |
| Pendal Group Limited | 8,158 | $1.39M | 0.01% | +5,788+244.2% | Added |
| State of Alaska, Department of Revenue | 7,835 | $1.33M | 0.01% | −465−5.6% | Reduced |
| Public Employees Retirement Association of Colorado | 7,833 | $1.33M | 0.01% | 00.0% | Unchanged |
| Lazard Asset Management LLC | 7,788 | $1.32M | 0.00% | −2,250−22.4% | Reduced |
| State of Tennessee, Treasury Department | 7,771 | $1.32M | 0.00% | 00.0% | Unchanged |
| Raymond James Financial Services Advisors, Inc. | 7,615 | $1.29M | 0.00% | −245−3.1% | Reduced |
| First National Bank of Omaha | 7,609 | $1.29M | 0.06% | −181−2.3% | Reduced |
| Pacer Advisors, Inc. | 7,562 | $1.28M | 0.01% | +1,498+24.7% | Added |
| Great Lakes Advisors, LLC | 7,204 | $1.22M | 0.02% | +727+11.2% | Added |
| Tortoise Capital Advisors, L.L.C. | 7,150 | $1.21M | 0.02% | −1,365−16.0% | Reduced |
| Commonwealth Equity Services, LLC | 7,133 | $1.21M | 0.00% | −129−1.8% | Reduced |
| Victory Capital Management Inc | 7,057 | $1.20M | 0.00% | −243−3.3% | Reduced |
| Virginia Retirement Systems Et Al | 7,000 | $1.19M | 0.01% | +1,600+29.6% | Added |
| Whittier Trust Co | 6,583 | $1.12M | 0.02% | 00.0% | Unchanged |
| Sumitomo Mitsui Trust Holdings, Inc. | 6,564 | $1.11M | 0.00% | +5,059+336.1% | Added |
| O'Shaughnessy Asset Management, LLC | 6,519 | $1.11M | 0.02% | −3,381−34.2% | Reduced |
| Jane Street Group, LLC | 6,474 | $1.10M | 0.00% | +4,095+172.1% | Added |
| Bank of Montreal | 6,346 | $1.08M | 0.00% | −590−8.5% | Reduced |
| Paloma Partners Management Co | 6,122 | $1.04M | 0.03% | +6,122 | New |
| Trexquant Investment LP | 5,942 | $1.01M | 0.06% | +5,942 | New |
| Legacy Wealth Asset Management, LLC | 5,762 | $978.0K | 0.33% | −1,143−16.6% | Reduced |
| Gotham Asset Management, LLC | 5,633 | $956.0K | 0.03% | +4,113+270.6% | Added |
| Rathbone Brothers plc | 5,615 | $953.0K | 0.01% | −190−3.3% | Reduced |
| Strategic Wealth Partners, Ltd. | 5,585 | $948.0K | 0.18% | +57+1.0% | Added |
| APG Asset Management N.V. | 6,300 | $941.0K | 0.00% | +6,300 | New |
| Baird Financial Group, Inc. | 5,528 | $939.0K | 0.00% | −493−8.2% | Reduced |
| Campbell & CO Investment Adviser LLC | 5,200 | $883.0K | 0.30% | +5,200 | New |
| Pathstone Family Office, LLC | 5,110 | $868.0K | 0.02% | +615+13.7% | Added |
| Algert Global LLC | 5,062 | $860.0K | 0.11% | +1,430+39.4% | Added |
| Principal Street Partners, LLC | 5,046 | $857.0K | 0.21% | 00.0% | Unchanged |
| First Wilshire Securities Management Inc | 4,900 | $832.0K | 0.26% | 00.0% | Unchanged |
| Securian Asset Management, Inc | 4,849 | $823.0K | 0.02% | 00.0% | Unchanged |
| AE Wealth Management LLC | 4,847 | $823.0K | 0.01% | +103+2.2% | Added |
| First Pacific Financial | 4,828 | $820.0K | 0.40% | −499−9.4% | Reduced |
| Captrust Financial Advisors | 4,680 | $795.0K | 0.01% | −124−2.6% | Reduced |
| First Business Financial Services, Inc. | 4,676 | $794.0K | 0.08% | 00.0% | Unchanged |
| Crossmark Global Holdings, Inc. | 4,640 | $788.0K | 0.02% | −900−16.2% | Reduced |
| Los Angeles Capital Management LLC | 4,607 | $782.0K | 0.00% | −3,379−42.3% | Reduced |
| Manchester Capital Management LLC | 4,583 | $778.0K | 0.10% | −65−1.4% | Reduced |
| Profund Advisors LLC | 4,549 | $772.0K | 0.03% | −4−0.1% | Reduced |
| Janney Montgomery Scott LLC | 4,364 | $741.0K | 0.00% | −38−0.9% | Reduced |
| The PNC Financial Services Group, Inc. | 4,314 | $733.0K | 0.00% | −268−5.8% | Reduced |
| Ledyard National Bank | 4,089 | $694.0K | 0.07% | +42+1.0% | Added |
| Tower Research Capital LLC (TRC) | 4,080 | $693.0K | 0.01% | +523+14.7% | Added |
| Synovus Financial Corp | 3,962 | $679.0K | 0.01% | −131−3.2% | Reduced |
| JustInvest LLC | 3,989 | $677.0K | 0.04% | +572+16.7% | Added |
| Guinness Asset Management LTD | 3,958 | $672.0K | 0.03% | +154+4.0% | Added |
| Sumitomo Life Insurance Co | 3,948 | $670.0K | 0.02% | +3,948 | New |
| MML Investors Services, LLC | 3,849 | $654.0K | 0.00% | −25−0.6% | Reduced |
| Fred Alger Management, LLC | 3,738 | $635.0K | 0.00% | 00.0% | Unchanged |
| Creative Planning | 3,731 | $634.0K | 0.00% | −741−16.6% | Reduced |
| XTX Topco Ltd | 3,703 | $629.0K | 0.36% | +3,703 | New |
| Twinbeech Capital LP | 3,672 | $624.0K | 0.04% | +3,672 | New |
| Amundi | 4,063 | $618.0K | 0.00% | −197,725−98.0% | Reduced |
| Banque Pictet & Cie SA | 3,626 | $616.0K | 0.00% | +3,626 | New |
| Guggenheim Capital LLC | 3,521 | $598.0K | 0.00% | −1,066−23.2% | Reduced |
| Coldstream Capital Management Inc | 3,507 | $596.0K | 0.02% | +1,011+40.5% | Added |
| Henshaw Capital LLC | 3,491 | $592.8K | 0.03% | 00.0% | Unchanged |
| Phoenix Holdings Ltd. | 3,457 | $582.0K | 0.01% | −244−6.6% | Reduced |
| Northwestern Mutual Wealth Management Co | 3,319 | $563.0K | 0.00% | −1,285−27.9% | Reduced |
| Tocqueville Asset Management L.P. | 3,005 | $510.0K | 0.01% | 00.0% | Unchanged |
| Tributary Capital Management, LLC | 2,917 | $495.0K | 0.04% | −414−12.4% | Reduced |
| Shelton Capital Management | 2,865 | $486.0K | 0.02% | −144−4.8% | Reduced |
| Laurel Wealth Advisors, Inc. | 2,820 | $479.0K | 0.04% | +2,820 | New |
| Mackenzie Financial Corp | 2,813 | $478.0K | 0.00% | −270−8.8% | Reduced |
| Ci Investments Inc. | 2,811 | $477.0K | 0.00% | +2,020+255.4% | Added |
| Lindenwold Advisors | 2,788 | $473.0K | 0.28% | +2,788 | New |
| Verition Fund Management LLC | 2,698 | $458.0K | 0.01% | +2,698 | New |
| D. E. Shaw & Co., Inc. | 2,667 | $453.0K | 0.00% | −6,430−70.7% | Reduced |
| Bessemer Group Inc | 2,650 | $450.0K | 0.00% | −504−16.0% | Reduced |
| American Century Companies Inc | 2,649 | $450.0K | 0.00% | +608+29.8% | Added |
| Panagora Asset Management Inc | 2,646 | $449.0K | 0.00% | −2,352−47.1% | Reduced |
| M&T Bank Corp | 2,603 | $442.0K | 0.00% | 00.0% | Unchanged |
| Truist Financial Corp | 2,608 | $442.0K | 0.00% | +344+15.2% | Added |
| Gsa Capital Partners LLP | 2,309 | $392.0K | 0.05% | +2,309 | New |
| Penobscot Investment Management Company, Inc. | 2,210 | $375.0K | 0.05% | 00.0% | Unchanged |
| CIBC Asset Management Inc | 2,129 | $362.0K | 0.00% | +52+2.5% | Added |
| US Bancorp | 2,083 | $353.0K | 0.00% | −85−3.9% | Reduced |
| Aigen Investment Management, LP | 2,114 | $352.0K | 0.02% | −1,419−40.2% | Reduced |
| Holderness Investments Co | 2,000 | $340.0K | 0.10% | 00.0% | Unchanged |
| LGT Fund Management Co Ltd. | 2,000 | $340.0K | 0.10% | +2,000 | New |
| Bluestein R H & Co | 1,963 | $333.0K | 0.01% | 00.0% | Unchanged |
| Cim Investment Mangement Inc | 1,955 | $332.0K | 0.10% | −1,964−50.1% | Reduced |
| Intrust Bank NA | 1,958 | $332.0K | 0.04% | 00.0% | Unchanged |
| Teza Capital Management LLC | 1,934 | $328.0K | 0.09% | +1,934 | New |
| J.W. Cole Advisors, Inc. | 1,904 | $323.0K | 0.02% | −5−0.3% | Reduced |
| Financial Network Wealth Management LLC | 1,900 | $323.0K | 0.16% | 00.0% | Unchanged |
| Fiduciary Trust Co | 1,865 | $317.0K | 0.01% | −60−3.1% | Reduced |
| Advisory Services Network, LLC | 1,866 | $316.0K | 0.01% | +221+13.4% | Added |
| Graham Capital Management, L.P. | 1,843 | $312.0K | 0.02% | +1,843 | New |
| FORA Capital, LLC | 1,738 | $295.0K | 0.11% | +1,738 | New |
| Pitcairn Co | 1,677 | $285.0K | 0.02% | −432−20.5% | Reduced |
| Cornercap Investment Counsel Inc | 1,587 | $269.0K | 0.04% | 00.0% | Unchanged |
| CWM Advisors, LLC | 1,575 | $267.0K | 0.03% | −109−6.5% | Reduced |
| Ingalls & Snyder LLC | 1,565 | $266.0K | 0.01% | 00.0% | Unchanged |
| Spire Wealth Management | 1,560 | $265.0K | 0.01% | +2+0.1% | Added |
| Kestra Advisory Services, LLC | 1,553 | $264.0K | 0.00% | −15−1.0% | Reduced |
| Park Avenue Securities LLC | 1,543 | $262.0K | 0.00% | +38+2.5% | Added |