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, Q1 2022
Institutional positions in Tetra Tech Inc as of Mar 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
- 404
- +7 vs. Q4 2021
- Shares held
- 47.7M
- +906.5K (+1.9%) vs. Q4 2021
- Total value
- $7.86B
- −$71.3M (−0.9%) vs. Q4 2021
- New holders
- 51
- 144 more added
- Sold out
- 44
- 139 more reduced
4 institutions that held it in Q4 2021 haven't filed for Q1 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2022
Shares, value and share of portfolio for each institution holding Tetra Tech Inc; share changes are against Q4 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 7,212,877 | $1.19B | 0.03% | +171,026+2.4% | Added |
| Vanguard Group Inc | 5,303,607 | $874.8M | 0.02% | +61,906+1.2% | Added |
| Alliancebernstein L.P. | 3,625,088 | $597.9M | 0.23% | +1,036,390+40.0% | Added |
| Pictet Asset Management SA | 2,435,526 | $401.7M | 0.46% | −351,103−12.6% | Reduced |
| Neuberger Berman Group LLC | 1,800,305 | $296.9M | 0.25% | −33,296−1.8% | Reduced |
| State Street Corp | 1,707,196 | $281.6M | 0.01% | +31,942+1.9% | Added |
| Norges Bank | 1,325,284 | $218.6M | 0.05% | −2,896−0.2% | Reduced |
| Geode Capital Management, LLC | 1,043,118 | $172.1M | 0.02% | +48,896+4.9% | Added |
| Invesco Ltd. | 917,617 | $151.4M | 0.04% | +64,168+7.5% | Added |
| Dimensional Fund Advisors LP | 879,796 | $145.1M | 0.05% | −14,484−1.6% | Reduced |
| Bank of America Corp | 866,098 | $142.9M | 0.02% | +98,751+12.9% | Added |
| Northern Trust Corp | 771,010 | $127.2M | 0.02% | −18,351−2.3% | Reduced |
| Macquarie Group Ltd | 741,327 | $122.3M | 0.11% | +42,665+6.1% | Added |
| Price T Rowe Associates Inc | 731,066 | $120.6M | 0.01% | +10,355+1.4% | Added |
| Wellington Management Group LLP | 694,372 | $114.5M | 0.02% | −2,265−0.3% | Reduced |
| Standard Life Aberdeen plc | 665,732 | $112.4M | 0.29% | +182,715+37.8% | Added |
| Charles Schwab Investment Management Inc | 637,772 | $105.2M | 0.03% | +26,058+4.3% | Added |
| Kames Capital plc | 615,733 | $101.5M | 1.50% | −45,500−6.9% | Reduced |
| Allianz Asset Management GmbH | 607,751 | $100.2M | 0.08% | −130,139−17.6% | Reduced |
| Bank of New York Mellon Corp | 556,802 | $91.8M | 0.02% | −4,124−0.7% | Reduced |
| Barrett Asset Management, LLC | 500,238 | $82.5M | 3.46% | −4,808−1.0% | Reduced |
| Lord, Abbett & Co. LLC | 472,012 | $77.9M | 0.21% | +296,212+168.5% | Added |
| Bowen Hanes & Co Inc | 380,720 | $62.8M | 1.87% | −4,985−1.3% | Reduced |
| Goldman Sachs Group Inc | 379,045 | $62.5M | 0.02% | +12,252+3.3% | Added |
| First Trust Advisors LP | 376,005 | $62.0M | 0.06% | −54,599−12.7% | Reduced |
| TimesSquare Capital Management, LLC | 366,075 | $60.4M | 0.68% | −47,800−11.5% | Reduced |
| DekaBank Deutsche Girozentrale | 341,100 | $56.9M | 0.14% | +54,600+19.1% | Added |
| Neumeier Poma Investment Counsel LLC | 315,165 | $52.0M | 3.49% | +14,350+4.8% | Added |
| FIL Ltd | 301,521 | $49.7M | 0.05% | −24,971−7.6% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 299,244 | $49.4M | 0.10% | −23,104−7.2% | Reduced |
| Eaton Vance Management | 296,643 | $48.9M | 0.06% | +86,326+41.0% | Added |
| FMR LLC | 291,409 | $48.1M | 0.00% | −263,596−47.5% | Reduced |
| Rockefeller Capital Management L.P. | 285,735 | $47.1M | 0.23% | +640+0.2% | Added |
| JPMorgan Chase & Co | 285,426 | $47.1M | 0.01% | +4,393+1.6% | Added |
| Vontobel Holding Ltd. | 269,816 | $45.0M | 0.39% | −1,312−0.5% | Reduced |
| Copeland Capital Management, LLC | 258,591 | $42.7M | 1.18% | +117,547+83.3% | Added |
| Principal Financial Group Inc | 247,395 | $40.8M | 0.03% | +11,475+4.9% | Added |
| Managed Asset Portfolios, LLC | 244,641 | $40.4M | 5.53% | −592−0.2% | Reduced |
| Driehaus Capital Management LLC | 226,923 | $37.4M | 0.46% | −28,051−11.0% | Reduced |
| Loomis Sayles & Co L P | 221,635 | $36.6M | 0.05% | −5,577−2.5% | Reduced |
| Nuveen Asset Management, LLC | 214,775 | $35.8M | 0.01% | +1,645+0.8% | Added |
| State of Wisconsin Investment Board | 210,550 | $34.7M | 0.07% | 00.0% | Unchanged |
| Value Holdings Management Co. LLC | 210,465 | $34.7M | 7.20% | 00.0% | Unchanged |
| Amundi | 202,855 | $33.4M | 0.02% | +198,792+4,892.7% | Added |
| Parametric Portfolio Associates LLC | 193,136 | $31.9M | 0.02% | +6,276+3.4% | Added |
| Morgan Stanley | 189,560 | $31.3M | 0.00% | −43,660−18.7% | Reduced |
| Candriam Luxembourg S.C.A. | 188,564 | $31.1M | 0.21% | −47,038−20.0% | Reduced |
| Emerald Advisers, LLC | 169,718 | $28.0M | 1.07% | −44,464−20.8% | Reduced |
| Rheos Capital Works Inc. | 167,900 | $27.7M | 1.33% | 00.0% | Unchanged |
| Rhumbline Advisers | 157,852 | $26.0M | 0.03% | +3,349+2.2% | Added |
| Sarasin & Partners LLP | 152,392 | $25.1M | 0.25% | +83,472+121.1% | Added |
| Emerald Mutual Fund Advisers Trust | 141,622 | $23.4M | 1.03% | −73,123−34.1% | Reduced |
| AGF Investments America Inc. | 137,296 | $22.6M | 4.12% | +3,236+2.4% | Added |
| Swiss National Bank | 127,400 | $21.0M | 0.01% | +8,400+7.1% | Added |
| Lombard Odier Asset Management (Europe) Ltd | 124,653 | $20.6M | 0.79% | −22,003−15.0% | Reduced |
| Wells Fargo & Company | 123,768 | $20.4M | 0.01% | −15,795−11.3% | Reduced |
| Agf Investments Inc. | 121,557 | $20.1M | 0.15% | +3,668+3.1% | Added |
| Walleye Capital LLC | 120,526 | $19.9M | 0.57% | +120,526 | New |
| American International Group, Inc. | 117,691 | $19.4M | 0.11% | −1,832−1.5% | Reduced |
| California Public Employees Retirement System | 111,991 | $18.5M | 0.01% | −4,099−3.5% | Reduced |
| Trillium Asset Management, LLC | 107,791 | $17.8M | 0.47% | −458−0.4% | Reduced |
| Winslow Asset Management Inc | 106,174 | $17.5M | 3.46% | −1,592−1.5% | Reduced |
| WCM Investment Management, LLC | 105,560 | $17.4M | 0.05% | +13,880+15.1% | Added |
| Deutsche Bank AG | 104,906 | $17.3M | 0.01% | −158,519−60.2% | Reduced |
| LPL Financial LLC | 98,404 | $16.2M | 0.01% | +41,225+72.1% | Added |
| Arrowstreet Capital, Limited Partnership | 95,092 | $15.7M | 0.02% | −7,912−7.7% | Reduced |
| Ashfield Capital Partners, LLC | 92,505 | $15.3M | 0.99% | +65,600+243.8% | Added |
| Ameriprise Financial Inc | 88,441 | $14.6M | 0.00% | −12,466−12.4% | Reduced |
| Segall Bryant & Hamill, LLC | 87,321 | $14.4M | 0.14% | +2,373+2.8% | Added |
| Legal & General Group Plc | 83,835 | $13.8M | 0.00% | −44,055−34.4% | Reduced |
| Mutual of America Capital Management LLC | 81,360 | $13.4M | 0.14% | −5,962−6.8% | Reduced |
| New York State Common Retirement Fund | 78,244 | $12.9M | 0.01% | −1,441−1.8% | Reduced |
| S&T Bank | 76,510 | $12.6M | 1.91% | −892−1.2% | Reduced |
| Zacks Investment Management | 75,933 | $12.5M | 0.17% | +3,380+4.7% | Added |
| New York State Teachers Retirement System | 74,679 | $12.3M | 0.03% | −300−0.4% | Reduced |
| Credit Suisse AG | 74,239 | $12.2M | 0.01% | +2,393+3.3% | Added |
| Retirement Systems of Alabama | 70,853 | $11.7M | 0.04% | +48+0.1% | Added |
| California State Teachers Retirement System | 68,960 | $11.4M | 0.01% | −6,183−8.2% | Reduced |
| HighTower Advisors, LLC | 68,469 | $11.3M | 0.03% | −2,051−2.9% | Reduced |
| Russell Investments Group, Ltd. | 67,038 | $11.1M | 0.02% | −10,136−13.1% | Reduced |
| Envestnet Asset Management Inc | 66,233 | $10.9M | 0.01% | +13,369+25.3% | Added |
| Manufacturers Life Insurance Company, The | 66,206 | $10.9M | 0.01% | −20,842−23.9% | Reduced |
| Panagora Asset Management Inc | 64,822 | $10.7M | 0.06% | +62,176+2,349.8% | Added |
| Systematic Financial Management LP | 63,738 | $10.5M | 0.33% | −318−0.5% | Reduced |
| Smith, Graham & Co., Investment Advisors, LP | 63,584 | $10.5M | 1.09% | −431−0.7% | Reduced |
| MetLife Investment Management | 62,066 | $10.2M | 0.07% | +17,288+38.6% | Added |
| Susquehanna Fundamental Investments, LLC | 60,631 | $10.0M | 0.19% | +38,086+168.9% | Added |
| Allspring Global Investments Holdings, LLC | 57,084 | $9.41M | 0.01% | +4,947+9.5% | Added |
| Prudential Financial Inc | 57,056 | $9.41M | 0.01% | +27,561+93.4% | Added |
| AXA S.A. | 53,746 | $8.86M | 0.03% | 00.0% | Unchanged |
| Renaissance Investment Group LLC | 61,483 | $8.59M | 2.51% | −795−1.3% | Reduced |
| Man Group plc | 50,752 | $8.37M | 0.03% | +14,012+38.1% | Added |
| UBS Asset Management Americas Inc | 49,062 | $8.09M | 0.00% | +3,279+7.2% | Added |
| GHP Investment Advisors, Inc. | 48,821 | $8.05M | 0.53% | −3,316−6.4% | Reduced |
| Asset Management One Co.,Ltd. | 47,263 | $7.79M | 0.03% | −7,643−13.9% | Reduced |
| McKinley Capital Management LLC /Delaware | 46,158 | $7.61M | 0.76% | +116+0.3% | Added |
| Fisher Asset Management, LLC | 41,651 | $6.87M | 0.00% | +58+0.1% | Added |
| Bahl & Gaynor Inc | 41,100 | $6.78M | 0.05% | −6,656−13.9% | Reduced |
| Natixis | 38,915 | $6.42M | 0.02% | −668−1.7% | Reduced |
| Nicholas Company, Inc. | 38,525 | $6.35M | 0.11% | +38,525 | New |