Fund shareholders of Tetra Tech Inc
ISIN US88162G1031 · United States · LEI 549300UJ1LP7JGJC5P32
- Fund shareholders
- 459
- Of which ETFs
- 125 334 other funds
- Value held
- 2.8B $ 3.4M € · 25.6M SEK
- Share of capital
- 34.4 % of 256M shares on Jul 20, 2026
459 funds hold this company. This table lists the 452 that declare it in a regulatory filing. The other 7 publish their holdings in their own reports. They are not in the table.
| Fund | Shares | Value | Weight in fund | Share of capital | |
|---|---|---|---|---|---|
| PRAXIS SMALL CAP INDEX FUND Praxis Mutual Funds | 8,060 | 242.8K $ | 0.12 % | 0.00 % | as of Mar 31, 2026 ↗ |
| LVIP Dimensional U.S. Core Equity 2 Fund LINCOLN VARIABLE INSURANCE PRODUCTS TRUST | 8,049 | 242.4K $ | 0.03 % | 0.00 % | as of Mar 31, 2026 ↗ |
| BNY Mellon Mid Cap Multi-Strategy Fund BNY MELLON FUNDS TRUST | 7,919 | 283.8K $ | 0.20 % | 0.00 % | as of Feb 28, 2026 ↗ |
| John Hancock Multifactor Large Cap ETF John Hancock Exchange-Traded Fund Trust | 7,808 | 235.2K $ | 0.02 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Fidelity Water Sustainability Fund Fidelity Summer Street Trust | 7,534 | 270K $ | 0.15 % | 0.00 % | as of Feb 28, 2026 ↗ |
| AST Preservation Asset Allocation Portfolio Advanced Series Trust | 7,500 | 225.9K $ | 0.01 % | 0.00 % | as of Mar 31, 2026 ↗ |
| SIIT LARGE CAP INDEX FUND SEI INSTITUTIONAL INVESTMENTS TRUST | 7,400 | 265.2K $ | 0.01 % | 0.00 % | as of Feb 28, 2026 ↗ |
| State Street(R) SPDR(R) S&P Kensho Intelligent Structures ETF SPDR SERIES TRUST | 7,317 | 220.4K $ | 2.75 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Schwab U.S. Large-Cap Growth Index Fund SCHWAB CAPITAL TRUST | 7,303 | 236K $ | 0.01 % | 0.00 % | as of Apr 30, 2026 ↗ |
| Invesco Dividend AchieversTM ETF Invesco Exchange-Traded Fund Trust | 7,268 | 234.9K $ | 0.03 % | 0.00 % | as of Apr 30, 2026 ↗ |
| Columbia Research Enhanced Value ETF Columbia ETF Trust I | 7,208 | 233K $ | 0.08 % | 0.00 % | as of Apr 30, 2026 ↗ |
| Avantis U.S. Mid Cap Equity ETF American Century ETF Trust | 6,973 | 249.9K $ | 0.08 % | 0.00 % | as of Feb 28, 2026 ↗ |
| Schwab U.S. Large-Cap Value Index Fund SCHWAB CAPITAL TRUST | 6,901 | 223K $ | 0.02 % | 0.00 % | as of Apr 30, 2026 ↗ |
| EQ/Large Cap Value Index Portfolio EQ Advisors Trust | 6,822 | 205.5K $ | 0.02 % | 0.00 % | as of Mar 31, 2026 ↗ |
| BlackRock Advantage SMID Cap V.I. Fund BlackRock Variable Series Funds, Inc. | 6,702 | 201.9K $ | 0.13 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Column Small Cap Fund Trust for Professional Managers | 6,483 | 232.4K $ | 0.05 % | 0.00 % | as of Feb 28, 2026 ↗ |
| PD Large-Cap Value Index Portfolio PACIFIC SELECT FUND | 6,470 | 194.9K $ | 0.02 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Horizon Small/Mid Cap Core Equity ETF Horizon Funds | 6,462 | 231.6K $ | 0.41 % | 0.00 % | as of Feb 28, 2026 ↗ |
| Green Century Equity Fund GREEN CENTURY FUNDS | 6,424 | 207.6K $ | 0.03 % | 0.00 % | as of Apr 30, 2026 ↗ |
| Catholic Values Equity Fund SEI CATHOLIC VALUES TRUST | 6,340 | 227.2K $ | 0.05 % | 0.00 % | as of Feb 28, 2026 ↗ |
| VIP Total Market Index Portfolio Variable Insurance Products Fund II | 6,300 | 189.8K $ | 0.01 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Column Mid Cap Fund Trust for Professional Managers | 6,235 | 223.5K $ | 0.02 % | 0.00 % | as of Feb 28, 2026 ↗ |
| PD Mid-Cap Index Portfolio PACIFIC SELECT FUND | 6,097 | 183.6K $ | 0.06 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Catalyst/MAP Global Balanced Fund MUTUAL FUND SERIES TRUST | 5,985 | 180.3K $ | 1.24 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Voya VACS Index Series MC Portfolio Voya VARIABLE PORTFOLIOS INC | 5,970 | 179.8K $ | 0.06 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Large Company Value Portfolio Wilshire Mutual Funds Inc | 5,820 | 175.3K $ | 0.10 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Bridge Builder Small/Mid Cap Value Fund Bridge Builder Trust | 5,818 | 175.2K $ | 0.00 % | 0.00 % | as of Mar 31, 2026 ↗ |
| EQ/AB Sustainable U.S. Thematic Portfolio EQ Advisors Trust | 5,705 | 171.8K $ | 1.53 % | 0.00 % | as of Mar 31, 2026 ↗ |
| AVIP BlackRock Advantage Small Cap Growth Portfolio AuguStar Variable Insurance Products Fund Inc | 5,393 | 162.4K $ | 0.13 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Pictet Cleaner Planet ETF 2023 ETF Series Trust | 5,346 | 161K $ | 1.21 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Dimensional US Vector Equity ETF Dimensional ETF Trust | 5,344 | 172.7K $ | 0.04 % | 0.00 % | as of Apr 30, 2026 ↗ |
| SIMT LARGE CAP INDEX FUND SEI INSTITUTIONAL MANAGED TRUST | 5,000 | 150.6K $ | 0.01 % | 0.00 % | as of Mar 31, 2026 ↗ |
| AZL DFA U.S. Core Equity Fund Allianz Variable Insurance Products Trust | 4,988 | 150.2K $ | 0.02 % | 0.00 % | as of Mar 31, 2026 ↗ |
| WCM Mid Cap Quality Value Fund INVESTMENT MANAGERS SERIES TRUST | 4,948 | 149K $ | 2.55 % | 0.00 % | as of Mar 31, 2026 ↗ |
| TIAA Separate Account VA-1 - Stock Index Account TIAA Separate Account VA-1 | 4,940 | 148.8K $ | 0.01 % | 0.00 % | as of Mar 31, 2026 ↗ |
| SIIT SMALL CAP II FUND SEI INSTITUTIONAL INVESTMENTS TRUST | 4,655 | 166.8K $ | 0.07 % | 0.00 % | as of Feb 28, 2026 ↗ |
| Goldman Sachs Absolute Return Tracker Fund GOLDMAN SACHS TRUST | 4,567 | 137.6K $ | 0.00 % | 0.00 % | as of Mar 31, 2026 ↗ |
| AST PGIM Aggressive Multi-Asset Portfolio Advanced Series Trust | 4,420 | 133.1K $ | 0.00 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Direxion Daily Mid Cap Bull 3X Shares Direxion Shares ETF Trust | 4,319 | 139.6K $ | 0.17 % | 0.00 % | as of Apr 30, 2026 ↗ |
| AZL Russell 1000 Value Index Fund Allianz Variable Insurance Products Trust | 4,316 | 130K $ | 0.02 % | 0.00 % | as of Mar 31, 2026 ↗ |
| EQ/Large Cap Growth Index Portfolio EQ Advisors Trust | 4,314 | 129.9K $ | 0.01 % | 0.00 % | as of Mar 31, 2026 ↗ |
| AST Quantitative Modeling Portfolio Advanced Series Trust | 4,300 | 129.5K $ | 0.03 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Schwab Fundamental U.S. Broad Market ETF SCHWAB STRATEGIC TRUST | 4,217 | 151.1K $ | 0.01 % | 0.00 % | as of Feb 28, 2026 ↗ |
| Total Stock Market Index Trust John Hancock Variable Insurance Trust | 4,158 | 125.2K $ | 0.01 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Calvert US Large-Cap Core Responsible Index ETF Morgan Stanley ETF Trust | 4,127 | 124.3K $ | 0.02 % | 0.00 % | as of Mar 31, 2026 ↗ |
| State Street(R) US Equity Premium Income ETF SSGA Active Trust | 4,123 | 124.2K $ | 0.23 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Nuveen Life Stock Index Fund TIAA-CREF Life Funds | 4,060 | 122.3K $ | 0.01 % | 0.00 % | as of Mar 31, 2026 ↗ |
| iShares Environmental Infrastructure and Industrials ETF iShares Trust | 3,989 | 120.1K $ | 2.19 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Fidelity Series Large Cap Growth Index Fund Fidelity Salem Street Trust | 3,939 | 127.3K $ | 0.00 % | 0.00 % | as of Apr 30, 2026 ↗ |
| Gotham Neutral Fund FundVantage Trust | 3,709 | 111.7K $ | 0.10 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Value Equity Index Fund GuideStone Funds | 3,647 | 109.8K $ | 0.02 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Avantis Total Equity Markets ETF American Century ETF Trust | 3,606 | 129.2K $ | 0.02 % | 0.00 % | as of Feb 28, 2026 ↗ |
| Applied Finance Valuation Large Cap ETF ETF Opportunities Trust | 3,580 | 107.8K $ | 0.02 % | 0.00 % | as of Mar 31, 2026 ↗ |
| WisdomTree U.S. Total Dividend Fund WisdomTree Trust | 3,386 | 102K $ | 0.01 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Rpar Risk Parity ETF Tidal Trust I | 3,343 | 100.7K $ | 0.02 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Xtrackers Russell US Multifactor ETF DBX ETF Trust | 3,292 | 118K $ | 0.05 % | 0.00 % | as of Feb 27, 2026 ↗ |
| Gotham Enhanced Return Fund FundVantage Trust | 3,274 | 98.6K $ | 0.02 % | 0.00 % | as of Mar 31, 2026 ↗ |
| T. Rowe Price Tax-Efficient Equity Fund T. ROWE PRICE TAX-EFFICIENT FUNDS, INC. | 3,200 | 114.7K $ | 0.01 % | 0.00 % | as of Feb 28, 2026 ↗ |
| SA U.S. Core Market Fund SA FUNDS INVESTMENT TRUST | 3,200 | 96.4K $ | 0.01 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Goldman Sachs JUST U.S. Large Cap Equity ETF Goldman Sachs ETF Trust | 3,153 | 113K $ | 0.02 % | 0.00 % | as of Feb 28, 2026 ↗ |
| EQ/Large Cap Growth Managed Volatility Portfolio EQ Advisors Trust | 3,020 | 91K $ | 0.00 % | 0.00 % | as of Mar 31, 2026 ↗ |
| MidCap Value Fund I Principal Funds, Inc | 2,976 | 96.2K $ | 0.00 % | 0.00 % | as of Apr 30, 2026 ↗ |
| LargeCap Value Fund III Principal Funds, Inc | 2,946 | 95.2K $ | 0.00 % | 0.00 % | as of Apr 30, 2026 ↗ |
| Fidelity Hedged Equity Fund Fidelity Greenwood Street Trust | 2,921 | 94.4K $ | 0.01 % | 0.00 % | as of Apr 30, 2026 ↗ |
| SA Multi-Managed Small Cap Portfolio SEASONS SERIES TRUST | 2,898 | 87.3K $ | 0.07 % | 0.00 % | as of Mar 31, 2026 ↗ |
| New Covenant Growth Fund NEW COVENANT FUNDS | 2,820 | 84.9K $ | 0.02 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Goldman Sachs MarketBeta(R) Russell 1000 Value Equity ETF Goldman Sachs ETF Trust | 2,792 | 100.1K $ | 0.02 % | 0.00 % | as of Feb 28, 2026 ↗ |
| Transamerica Small Cap Value TRANSAMERICA FUNDS | 2,750 | 88.9K $ | 0.09 % | 0.00 % | as of Apr 30, 2026 ↗ |
| BlackRock Balanced Fund, Inc. BlackRock Balanced Fund, Inc. | 2,718 | 97.4K $ | 0.01 % | 0.00 % | as of Feb 27, 2026 ↗ |
| Columbia Global Opportunities Fund Columbia Funds Series Trust II | 2,670 | 86.3K $ | 0.03 % | 0.00 % | as of Apr 30, 2026 ↗ |
| First Trust Active Factor Mid Cap ETF First Trust Exchange-Traded Fund VIII | 2,611 | 93.6K $ | 0.07 % | 0.00 % | as of Feb 28, 2026 ↗ |
| Wilmington Large-Cap Strategy Fund Wilmington Funds | 2,500 | 80.8K $ | 0.01 % | 0.00 % | as of Apr 30, 2026 ↗ |
| SIIT SMALL CAP FUND SEI INSTITUTIONAL INVESTMENTS TRUST | 2,453 | 87.9K $ | 0.05 % | 0.00 % | as of Feb 28, 2026 ↗ |
| PROFUND VP MIDCAP GROWTH ProFunds | 2,453 | 73.9K $ | 0.48 % | 0.00 % | as of Mar 31, 2026 ↗ |
| SA Multi-Managed Mid Cap Growth Portfolio SEASONS SERIES TRUST | 2,373 | 71.5K $ | 0.05 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Calvert US Mid-Cap Core Responsible Index ETF Morgan Stanley ETF Trust | 2,353 | 70.9K $ | 0.09 % | 0.00 % | as of Mar 31, 2026 ↗ |
| 1290 VT Socially Responsible Portfolio EQ Advisors Trust | 2,211 | 66.6K $ | 0.03 % | 0.00 % | as of Mar 31, 2026 ↗ |
| ULTRA MID CAP PROFUND ProFunds | 2,090 | 67.5K $ | 0.16 % | 0.00 % | as of Apr 30, 2026 ↗ |
| S&P MidCap 400 Pure Growth Fund Rydex Variable Trust | 2,034 | 61.3K $ | 0.44 % | 0.00 % | as of Mar 31, 2026 ↗ |
| The Gabelli Utilities Fund Gabelli Utilities Fund | 2,000 | 60.2K $ | 0.00 % | 0.00 % | as of Mar 31, 2026 ↗ |
| The Institutional U.S. Equity Portfolio HC Capital Trust | 1,995 | 60.1K $ | 0.00 % | 0.00 % | as of Mar 31, 2026 ↗ |
| PD Large-Cap Growth Index Portfolio PACIFIC SELECT FUND | 1,808 | 54.5K $ | 0.01 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Janus Henderson Global Sustainable Equity Portfolio JANUS ASPEN SERIES | 1,799 | 54.2K $ | 0.48 % | 0.00 % | as of Mar 31, 2026 ↗ |
| State Street(R) SPDR(R) S&P(R) 1500 Value Tilt ETF SPDR SERIES TRUST | 1,772 | 53.4K $ | 0.01 % | 0.00 % | as of Mar 31, 2026 ↗ |
| State Street Total Return V.I.S. Fund STATE STREET VARIABLE INSURANCE SERIES FUNDS INC | 1,750 | 52.7K $ | 0.01 % | 0.00 % | as of Mar 31, 2026 ↗ |
| LargeCap Growth Fund I Principal Funds, Inc | 1,639 | 53K $ | 0.00 % | 0.00 % | as of Apr 30, 2026 ↗ |
| SIMT Mid-Cap Fund SEI INSTITUTIONAL MANAGED TRUST | 1,600 | 48.2K $ | 0.09 % | 0.00 % | as of Mar 31, 2026 ↗ |
| State Street U.S. Equity V.I.S. Fund STATE STREET VARIABLE INSURANCE SERIES FUNDS INC | 1,587 | 47.8K $ | 0.27 % | 0.00 % | as of Mar 31, 2026 ↗ |
| ProShares UltraPro MidCap400 ProShares Trust | 1,563 | 56K $ | 0.17 % | 0.00 % | as of Feb 28, 2026 ↗ |
| State Street Balanced Index Fund STATE STREET INSTITUTIONAL INVESTMENT TRUST | 1,499 | 45.1K $ | 0.01 % | 0.00 % | as of Mar 31, 2026 ↗ |
| PIMCO RAFI Dynamic Multi-Factor U.S. Equity ETF PIMCO Equity Series | 1,473 | 44.4K $ | 0.02 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Knights of Columbus U.S. ALL CAP INDEX FUND ADVISORS' INNER CIRCLE III | 1,446 | 46.7K $ | 0.01 % | 0.00 % | as of Apr 30, 2026 ↗ |
| Fidelity Flex Mid Cap Focused Index Fund Fidelity Salem Street Trust | 1,405 | 45.4K $ | 0.32 % | 0.00 % | as of Apr 30, 2026 ↗ |
| Destinations Small-Mid Cap Equity Fund Brinker Capital Destinations Trust | 1,360 | 48.7K $ | 0.01 % | 0.00 % | as of Feb 28, 2026 ↗ |
| SA Multi-Managed Mid Cap Value Portfolio SEASONS SERIES TRUST | 1,331 | 40.1K $ | 0.02 % | 0.00 % | as of Mar 31, 2026 ↗ |
| AMT Diversified Equity Fund ADVISER MANAGED TRUST | 1,270 | 41K $ | 0.01 % | 0.00 % | as of Apr 30, 2026 ↗ |
| Wilshire 5000 Index Fund Wilshire Mutual Funds Inc | 1,265 | 38.1K $ | 0.01 % | 0.00 % | as of Mar 31, 2026 ↗ |
| VOYA RUSSELLTM MID CAP GROWTH INDEX PORTFOLIO Voya VARIABLE PORTFOLIOS INC | 1,193 | 35.9K $ | 0.05 % | 0.00 % | as of Mar 31, 2026 ↗ |
| AZL Russell 1000 Growth Index Fund Allianz Variable Insurance Products Trust | 1,166 | 35.1K $ | 0.01 % | 0.00 % | as of Mar 31, 2026 ↗ |
| KraneShares Man Buyout Beta Index ETF Krane Shares Trust | 1,104 | 33.3K $ | 0.27 % | 0.00 % | as of Mar 31, 2026 ↗ |
The funds most exposed to it
The weight is the share of a fund's net assets. The holders table ranks funds by number of shares. This one ranks them by the weight of the company in each fund.
| Fund | Weight in fund | |
|---|---|---|
| VanEck Environmental Services ETF VanEck ETF Trust | 4.13 % | as of Mar 31, 2026 ↗ |
| Bahl & Gaynor Small Cap Dividend ETF ETF Series Solutions | 3.68 % | as of Mar 31, 2026 ↗ |
| VANGUARD GLOBAL ENVIRONMENTAL OPPORTUNITIES STOCK FUND VANGUARD TRUSTEES' EQUITY FUND | 3.23 % | as of Apr 30, 2026 ↗ |
| Invesco Water Resources ETF Invesco Exchange-Traded Fund Trust | 3.21 % | as of Apr 30, 2026 ↗ |
| BARRETT GROWTH FUND Segall Bryant & Hamill Trust | 3.16 % | as of Mar 31, 2026 ↗ |
| First Trust Water ETF First Trust Exchange-Traded Fund | 2.77 % | as of Mar 31, 2026 ↗ |
| State Street(R) SPDR(R) S&P Kensho Intelligent Structures ETF SPDR SERIES TRUST | 2.75 % | as of Mar 31, 2026 ↗ |
| Invesco Building & Construction ETF Invesco Exchange-Traded Fund Trust | 2.72 % | as of Apr 30, 2026 ↗ |
| Pictet - Global Environmental Opportunities Pictet Asset Management (Europe) S.A. | 2.62 % | as of Sep 30, 2025 ↗ |
| Pictet - Water Pictet Asset Management (Europe) S.A. | 2.57 % | as of Sep 30, 2025 ↗ |
Quarter after quarter
Each row is one quarter of SEC filings, newest first. The change compares each quarter with the one before.
| Quarter | Shareholders | Change | Shares | Change |
|---|---|---|---|---|
| 2026Q2 | 444 | +42 | 87,978,371 | +9.4 % |
| 2026Q1 | 402 | -8 | 80,390,812 | -2.1 % |
| 2025Q4 | 410 | -2 | 82,154,971 | +0.4 % |
| 2025Q3 | 412 | -5 | 81,828,511 | +2.0 % |
| 2025Q2 | 417 | -55 | 80,238,202 | -1.2 % |
| 2025Q1 | 472 | +9 | 81,186,734 | +12.1 % |
| 2024Q4 | 463 | +11 | 72,448,586 | +324.0 % |
| 2024Q3 | 452 | +7 | 17,087,440 | -1.9 % |
| 2024Q2 | 445 | +10 | 17,411,419 | +3.0 % |
| 2024Q1 | 435 | -21 | 16,902,851 | -3.9 % |
| 2023Q4 | 456 | 17,592,200 |
Institutional managers
580 managers declare this company to the SEC (Form 13F). The table shows the 25 largest.
| Manager | Shares | Value | |
|---|---|---|---|
| BlackRock, Inc. | 26,790,406 | 806.9M $ | as of Mar 31, 2026 |
| Capital International Investors | 11,385,267 | 342.9M $ | as of Mar 31, 2026 |
| Pictet Asset Management Holding SA | 9,644,792 | 290.5M $ | as of Mar 31, 2026 |
| STATE STREET CORP | 9,635,912 | 290.2M $ | as of Mar 31, 2026 |
| NEUBERGER BERMAN GROUP LLC | 7,269,657 | 219M $ | as of Mar 31, 2026 |
| SANDS CAPITAL MANAGEMENT, LLC | 6,658,823 | 200.6M $ | as of Mar 31, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | 5,217,448 | 157.2M $ | as of Mar 31, 2026 |
| FIL Ltd | 4,832,672 | 145.6M $ | as of Mar 31, 2026 |
| WELLINGTON MANAGEMENT GROUP LLP | 4,804,049 | 144.7M $ | as of Mar 31, 2026 |
| Amundi | 4,749,247 | 143.1M $ | as of Mar 31, 2026 |
| Impax Asset Management Group plc | 3,830,074 | 115.4M $ | as of Mar 31, 2026 |
| DIMENSIONAL FUND ADVISORS LP | 3,789,240 | 114.1M $ | as of Mar 31, 2026 |
| FERNBRIDGE CAPITAL MANAGEMENT LP | 3,400,775 | 102.4M $ | as of Mar 31, 2026 |
| FULLER & THALER ASSET MANAGEMENT, INC. | 3,314,443 | 99.8M $ | as of Mar 31, 2026 |
| LGT Group Foundation | 3,161,708 | 95.2M $ | as of Mar 31, 2026 |
| Invesco Ltd. | 2,934,900 | 88.4M $ | as of Mar 31, 2026 |
| ALLIANCEBERNSTEIN L.P. | 2,807,465 | 94.2M $ | as of Mar 31, 2026 |
| Ninety One UK Ltd | 2,731,721 | 82.3M $ | as of Mar 31, 2026 |
| FIRST TRUST ADVISORS LP | 2,445,482 | 73.7M $ | as of Mar 31, 2026 |
| Bank of New York Mellon Corp | 2,348,637 | 70.7M $ | as of Mar 31, 2026 |
| NORTHERN TRUST CORP | 2,320,311 | 69.9M $ | as of Mar 31, 2026 |
| M&G PLC | 2,318,534 | 69.6M $ | as of Mar 31, 2026 |
| Robeco Schweiz AG | 2,287,250 | 68.9M $ | as of Mar 31, 2026 |
| Van Berkom & Associates Inc. | 2,285,788 | 68.8K $ | as of Mar 31, 2026 |
| MORGAN STANLEY | 2,239,504 | 67.5M $ | as of Mar 31, 2026 |
Declared shareholders of Tetra Tech Inc
There is 1 beneficial ownership filing. These stakes do not add up. An asset manager that files includes its own funds, which already appear among the funds on this page.
| Shareholder | Declared stake | Shares | |
|---|---|---|---|
| Vanguard Capital Management | 5.23 % | 13,656,856 | as of Mar 31, 2026 · SCHEDULE 13G |
Funds holding the debt of Tetra Tech Inc
30 funds declare 30 bond lines of this company. The table shows the 25 largest holdings. The amount is the one the fund files. It is not a share of the debt, because no regulator publishes the amount outstanding in open access.
Cite this page
Titelia. "Fund shareholders of Tetra Tech Inc". https://titelia.com/en/stocks/tetra-tech-inc-US88162G1031