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 2022
Institutional positions in Tetra Tech Inc as of Dec 31, 2022. 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
- 470
- +66 vs. Q3 2022
- Shares held
- 46.0M
- +683.6K (+1.5%) vs. Q3 2022
- Total value
- $6.68B
- +$852.2M (+14.6%) vs. Q3 2022
- New holders
- 90
- 147 more added
- Sold out
- 24
- 153 more reduced
8 institutions that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2022: 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 2022
Shares, value and share of portfolio for each institution holding Tetra Tech Inc; share changes are against Q3 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 5,730,208 | $832.0M | 0.03% | −180,215−3.0% | Reduced |
| Vanguard Group Inc | 5,336,901 | $774.9M | 0.02% | +115,648+2.2% | Added |
| Alliancebernstein L.P. | 2,948,702 | $428.1M | 0.19% | −250,817−7.8% | Reduced |
| Pictet Asset Management SA | 2,722,397 | $395.3M | 0.57% | +84,534+3.2% | Added |
| Neuberger Berman Group LLC | 1,715,889 | $249.1M | 0.24% | −35,322−2.0% | Reduced |
| State Street Corp | 1,466,439 | $212.9M | 0.01% | +25,295+1.8% | Added |
| Norges Bank | 912,375 | $132.5M | 0.03% | +90,127+11.0% | Added |
| Geode Capital Management, LLC | 871,190 | $126.5M | 0.02% | +10,193+1.2% | Added |
| Invesco Ltd. | 767,489 | $111.4M | 0.03% | −188,137−19.7% | Reduced |
| Dimensional Fund Advisors LP | 740,489 | $107.5M | 0.04% | −80,175−9.8% | Reduced |
| Bank of America Corp | 723,711 | $105.1M | 0.01% | −28,049−3.7% | Reduced |
| T. Rowe Price Investment Management, Inc. | 707,755 | $102.8M | 0.08% | −5,814−0.8% | Reduced |
| Standard Life Aberdeen plc | 691,211 | $100.4M | 0.27% | −773−0.1% | Reduced |
| Morgan Stanley | 602,765 | $87.5M | 0.01% | +243,312+67.7% | Added |
| FIL Ltd | 568,891 | $82.6M | 0.10% | −27,706−4.6% | Reduced |
| Charles Schwab Investment Management Inc | 557,925 | $81.0M | 0.03% | +15,187+2.8% | Added |
| Amundi | 549,773 | $78.8M | 0.04% | −23,322−4.1% | Reduced |
| Bank of New York Mellon Corp | 530,239 | $77.0M | 0.02% | +2,842+0.5% | Added |
| DekaBank Deutsche Girozentrale | 508,410 | $75.6M | 0.20% | +53,310+11.7% | Added |
| Allspring Global Investments Holdings, LLC | 520,318 | $75.5M | 0.13% | +8,625+1.7% | Added |
| CI Private Wealth, LLC | 496,537 | $72.1M | 0.26% | +496,537 | New |
| Lord, Abbett & Co. LLC | 488,157 | $70.9M | 0.25% | +161,018+49.2% | Added |
| Kames Capital plc | 461,389 | $66.9M | 1.21% | −21,213−4.4% | Reduced |
| Northern Trust Corp | 455,228 | $66.1M | 0.01% | +8,661+1.9% | Added |
| First Trust Advisors LP | 444,897 | $64.6M | 0.08% | −50,593−10.2% | Reduced |
| Goldman Sachs Group Inc | 424,148 | $61.6M | 0.02% | −45,178−9.6% | Reduced |
| Copeland Capital Management, LLC | 423,472 | $61.5M | 1.62% | +59,029+16.2% | Added |
| Wellington Management Group LLP | 404,647 | $58.8M | 0.01% | −61,170−13.1% | Reduced |
| Bowen Hanes & Co Inc | 380,275 | $55.2M | 1.96% | −400.0% | Reduced |
| Macquarie Group Ltd | 345,184 | $50.1M | 0.06% | −4,608−1.3% | Reduced |
| Millennium Management LLC | 320,215 | $46.5M | 0.05% | −127,026−28.4% | Reduced |
| Rheos Capital Works Inc. | 306,800 | $44.5M | 2.68% | +83,900+37.6% | Added |
| Driehaus Capital Management LLC | 300,446 | $43.6M | 0.65% | +60,606+25.3% | Added |
| Renaissance Technologies LLC | 267,720 | $38.9M | 0.05% | −33,100−11.0% | Reduced |
| Nuveen Asset Management, LLC | 264,677 | $38.4M | 0.01% | +2,050+0.8% | Added |
| Vontobel Holding Ltd. | 266,221 | $38.2M | 0.39% | −2,137−0.8% | Reduced |
| Agf Management Ltd | 261,150 | $37.9M | 0.28% | +261,150 | New |
| Neumeier Poma Investment Counsel LLC | 255,423 | $37.1M | 3.44% | +5,743+2.3% | Added |
| JPMorgan Chase & Co | 245,797 | $35.7M | 0.01% | −169−0.1% | Reduced |
| Sarasin & Partners LLP | 237,383 | $34.5M | 0.45% | +39,118+19.7% | Added |
| Mirae Asset Global Investments Co., Ltd. | 220,528 | $32.0M | 0.08% | −6,930−3.0% | Reduced |
| Loomis Sayles & Co L P | 219,442 | $31.9M | 0.06% | +1,614+0.7% | Added |
| FMR LLC | 216,409 | $31.4M | 0.00% | −82,362−27.6% | Reduced |
| Value Holdings Management Co. LLC | 210,465 | $30.6M | 6.90% | 00.0% | Unchanged |
| Principal Financial Group Inc | 208,483 | $30.3M | 0.02% | +499+0.2% | Added |
| TimesSquare Capital Management, LLC | 207,910 | $30.2M | 0.43% | −60,690−22.6% | Reduced |
| Duff & Phelps Investment Management Co | 207,000 | $30.1M | 0.37% | 00.0% | Unchanged |
| Candriam Luxembourg S.C.A. | 204,267 | $29.7M | 0.20% | −22,969−10.1% | Reduced |
| New York State Common Retirement Fund | 199,024 | $28.9M | 0.04% | +7,709+4.0% | Added |
| Managed Asset Portfolios, LLC | 198,761 | $28.9M | 4.51% | −2,195−1.1% | Reduced |
| Allianz Asset Management GmbH | 185,169 | $26.9M | 0.06% | −10,258−5.2% | Reduced |
| Sandler Capital Management | 168,208 | $24.4M | 3.74% | +96,864+135.8% | Added |
| Rhumbline Advisers | 167,540 | $24.3M | 0.03% | +6,237+3.9% | Added |
| Cubist Systematic Strategies, LLC | 157,780 | $22.9M | 0.20% | +60,642+62.4% | Added |
| Swiss National Bank | 128,800 | $18.7M | 0.01% | +1,400+1.1% | Added |
| Citadel Advisors LLC | 127,193 | $18.5M | 0.02% | −19,862−13.5% | Reduced |
| Segall Bryant & Hamill, LLC | 126,551 | $18.4M | 0.21% | +7,283+6.1% | Added |
| Arrowstreet Capital, Limited Partnership | 123,913 | $18.0M | 0.03% | −95,186−43.4% | Reduced |
| California Public Employees Retirement System | 123,585 | $17.9M | 0.02% | +2,083+1.7% | Added |
| Man Group plc | 120,217 | $17.5M | 0.06% | +5,852+5.1% | Added |
| Martingale Asset Management L P | 118,118 | $17.1M | 0.33% | +40,509+52.2% | Added |
| Natixis | 114,998 | $16.7M | 0.10% | +55,388+92.9% | Added |
| Los Angeles Capital Management LLC | 111,462 | $16.2M | 0.08% | +1,335+1.2% | Added |
| WCM Investment Management, LLC | 105,975 | $15.4M | 0.05% | −2,510−2.3% | Reduced |
| Cerity Partners LLC | 103,710 | $15.1M | 0.10% | +103,710 | New |
| Federated Hermes, Inc. | 103,002 | $15.0M | 0.04% | +65,991+178.3% | Added |
| Winslow Asset Management Inc | 101,161 | $14.7M | 3.48% | −3,820−3.6% | Reduced |
| Walleye Capital LLC | 96,211 | $14.0M | 0.30% | +50,943+112.5% | Added |
| Trillium Asset Management, LLC | 95,572 | $13.9M | 0.43% | −2,110−2.2% | Reduced |
| Ameriprise Financial Inc | 95,173 | $13.8M | 0.00% | −2,670−2.7% | Reduced |
| LPL Financial LLC | 94,788 | $13.7M | 0.01% | −14,443−13.2% | Reduced |
| Deutsche Bank AG | 92,606 | $13.4M | 0.01% | −106,578−53.5% | Reduced |
| Lombard Odier Asset Management (Europe) Ltd | 92,089 | $13.4M | 0.57% | +81,977+810.7% | Added |
| Kennedy Capital Management, Inc. | 90,226 | $13.1M | 0.37% | −7,347−7.5% | Reduced |
| Zacks Investment Management | 90,072 | $13.1M | 0.18% | +12,399+16.0% | Added |
| State of Wisconsin Investment Board | 87,346 | $12.7M | 0.04% | −3,304−3.6% | Reduced |
| Credit Suisse AG | 85,790 | $12.5M | 0.01% | +1,549+1.8% | Added |
| American International Group, Inc. | 82,620 | $12.0M | 0.08% | −1,633−1.9% | Reduced |
| Legal & General Group Plc | 81,250 | $11.8M | 0.00% | +2,285+2.9% | Added |
| Envestnet Asset Management Inc | 80,402 | $11.7M | 0.01% | +2,469+3.2% | Added |
| UBS Asset Management Americas Inc | 76,790 | $11.1M | 0.01% | +1,127+1.5% | Added |
| New York State Teachers Retirement System | 73,807 | $10.7M | 0.03% | −1,700−2.3% | Reduced |
| Lazard Asset Management LLC | 73,054 | $10.6M | 0.01% | +25,617+54.0% | Added |
| S&T Bank | 72,595 | $10.5M | 1.95% | −2,055−2.8% | Reduced |
| Retirement Systems of Alabama | 69,830 | $10.1M | 0.04% | +260.0% | Added |
| California State Teachers Retirement System | 67,508 | $9.80M | 0.02% | +103+0.2% | Added |
| Qube Research & Technologies Ltd | 64,654 | $9.39M | 0.06% | +51,470+390.4% | Added |
| Renaissance Investment Group LLC | 63,608 | $9.24M | 2.75% | +1,277+2.0% | Added |
| Smith, Graham & Co., Investment Advisors, LP | 62,621 | $9.09M | 1.11% | −223−0.4% | Reduced |
| Systematic Financial Management LP | 61,577 | $8.94M | 0.29% | −3,174−4.9% | Reduced |
| Fisher Asset Management, LLC | 58,216 | $8.45M | 0.01% | +12,750+28.0% | Added |
| AXA S.A. | 55,892 | $8.11M | 0.03% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 52,566 | $7.63M | 0.02% | −12,648−19.4% | Reduced |
| Royal Bank of Canada | 50,886 | $7.39M | 0.00% | +17,135+50.8% | Added |
| Wells Fargo & Company | 48,649 | $7.06M | 0.00% | −646−1.3% | Reduced |
| BNP Paribas Arbitrage, SA | 45,820 | $6.65M | 0.02% | +12,780+38.7% | Added |
| Nicholas Company, Inc. | 45,590 | $6.62M | 0.14% | 00.0% | Unchanged |
| Rockefeller Capital Management L.P. | 45,457 | $6.60M | 0.03% | −238,604−84.0% | Reduced |
| Moran Wealth Management, LLC | 44,864 | $6.51M | 0.25% | +44,864 | New |
| Mutual of America Capital Management LLC | 43,525 | $6.32M | 0.08% | −17,288−28.4% | Reduced |