Tetra TechTTEK

13F holders, Q4 2024 (December 31)
636holders −8
66new positions
95sold out
5famous investors
$39.84avg. 13F price*

At the end of Q4 2024, 636 institutions reported holding Tetra Tech Inc. (TTEK) in their 13F filings, down 8 from Q3 2024. 66 opened new positions and 95 sold out. The largest holders were BlackRock, Inc. ($1.0B), Vanguard Group Inc. ($1.0B) and Pictet Asset Management Holding SA ($558.5M). 5 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio), Ken Griffin (0.0% of Citadel Advisors's portfolio) and Ken Fisher (0.0% of Fisher Asset Management's portfolio).

Company
Tetra Tech Inc.
CUSIP
88162G103
Latest filing quarter
Q2 2026

History

Number of 13F holders

0200400600800 Q1 2024: 511Q1 2024Q2 2024: 600Q2 2024Q3 2024: 644Q3 2024Q4 2024: 636Q4 2024Q1 2025: 565Q1 2025Q2 2025: 587Q2 2025Q3 2025: 595Q3 2025Q4 2025: 610Q4 2025Q1 2026: 592Q1 2026Q2 2026: 554Q2 2026

Total Exit/New Position Q3 2024 → Q4 2024

InstitutionsTotal Value
New Positions66$319.9M
Exits95$527.9M

All 13F filers, Q3 2024 → Q4 2024: 26,203,818 shares bought and 28,201,260 shares sold, net −1,997,442 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 636 holders

BlackRock, Inc. 0.02% Reduce -0.7% 26,026,774 $1.0B
Vanguard Group Inc. 0.02% Add +0.5% 25,912,103 $1.0B
Pictet Asset Management Holding SA 0.60% Add +2.8% 14,018,887 $558.5M
State Street Corp. 0.01% Add +5.6% 9,257,926 $368.8M
Neuberger Berman Group LLC 0.28% Add +2.6% 8,709,732 $347.0M
Alliancebernstein L.P. 0.11% Reduce -30.8% 7,850,987 $312.8M
Amundi 0.07% Add +54.4% 4,873,176 $194.3M
FIL Ltd 0.18% Reduce -9.4% 4,814,101 $191.8M
Geode Capital Management, LLC 0.01% Add +0.3% 4,729,696 $188.5M
Sands Capital Management, LLC 0.51% New 4,338,203 $172.8M
Allspring Global Investments Holdings, LLC 0.20% Reduce -5.1% 3,129,763 $124.8M
Norges Bank 0.02% Add +0.1% 3,046,939 $121.4M
Invesco Ltd. 0.02% Reduce -9.2% 2,916,400 $116.2M
Northern Trust Corp. 0.02% Add +21.3% 2,745,434 $109.4M
Corient Private Wealth LP 0.17% Add +14.9% 2,613,259 $104.1M
Bank of America Corp. 0.01% Reduce -18.5% 2,592,598 $103.3M
Bank of New York Mellon Corp 0.02% Add +5.2% 2,588,529 $103.1M
Robeco Schweiz AG 2.09% Add +26.5% 2,449,875 $97.6M
Bain Capital Public Equity Management II, LLC 4.41% Add +149.5% 2,409,928 $96.0M
Ninety One UK Ltd 0.25% Reduce -24.0% 2,365,210 $94.2M
Morgan Stanley 0.01% Add +0.4% 2,335,231 $93.0M
Jacobs Levy Equity Management, Inc. 0.32% Add +814.2% 2,267,296 $90.3M
Aberdeen Group plc 0.17% Add +7.6% 2,269,777 $90.0M
First Trust Advisors LP 0.07% Reduce -0.2% 2,104,100 $83.8M
Allianz Asset Management GmbH 0.12% Reduce -1.6% 2,090,463 $83.3M
Charles Schwab Investment Management Inc. 0.02% Add +0.6% 2,081,839 $82.9M
Bowen Hanes & Co. Inc. 2.16% Add +0.6% 2,025,870 $80.7M
Dimensional Fund Advisors LP 0.02% Add +1.7% 1,998,113 $79.6M
Zurcher Kantonalbank (Zurich Cantonalbank) 0.21% Add +23.7% 1,877,294 $74.8M
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.16% Add +5.8% 1,832,109 $73.0M
Copeland Capital Management, LLC 1.23% Reduce -9.0% 1,660,587 $66.2M
Driehaus Capital Management LLC 0.53% Reduce -11.3% 1,603,928 $63.9M
Premier Fund Managers Ltd 2.13% No change 1,500,000 $59.6M
T. Rowe Price Investment Management, Inc. 0.04% Reduce -42.7% 1,436,604 $57.2M
Teacher Retirement System of Texas 0.20% Add +130.8% 1,383,025 $55.1M
King Luther Capital Management Corp. 0.22% Add +324.0% 1,278,295 $50.9M
Nomura Asset Management Co. Ltd. 0.15% Add +36.6% 1,249,141 $49.8M
FMR LLC 0.00% Add +10.5% 1,240,658 $49.4M
WCM Investment Management, LLC 0.12% Reduce -13.6% 1,235,862 $49.2M
AEGON ASSET MANAGEMENT UK Plc 0.64% Reduce -16.3% 1,227,732 $48.9M
LGT Group Foundation 0.75% Reduce -0.2% 1,219,474 $48.6M
Wellington Management Group LLP 0.01% Add +10.8% 1,193,963 $47.6M
Nuveen Asset Management, LLC 0.01% Reduce -1.0% 1,183,109 $47.1M
JPMorgan Chase & Co. 0.00% Reduce -26.6% 1,138,281 $45.3M
Capital International Investors 0.01% New 1,101,793 $43.9M
TimesSquare Capital Management, LLC 0.60% Add +44.9% 1,036,856 $41.3M
Wells Fargo & Company 0.01% Add +5.7% 985,368 $39.3M
Royal Bank of Canada 0.01% Add +3.0% 924,514 $36.8M
Value Holdings Management Co. LLC 6.24% No change 894,825 $35.6M
Schroder Investment Management Group 0.03% Add +3.7% 867,592 $34.6M
Ameriprise Financial Inc. 0.01% Add +16.0% 866,937 $34.5M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.01% Add +8.3% 864,420 $34.4M
Cerity Partners LLC 0.07% Reduce -0.0% 856,763 $34.2M
Aviva PLC 0.09% Add +46.4% 823,738 $32.8M
Rockefeller Capital Management L.P. 0.08% Reduce -28.2% 817,438 $32.6M
Bessemer Group Inc. 0.05% Add +924.3% 815,939 $32.5M
Loomis Sayles & Co. L P 0.04% Reduce -17.9% 789,937 $31.5M
Candriam S.C.A. 0.18% Reduce -41.6% 778,080 $31.0M
J. Safra Sarasin Holding AG 0.52% Reduce -48.5% 767,701 $30.6M
Rhumbline Advisers 0.03% Reduce -5.6% 750,322 $29.9M
Envestnet Asset Management Inc. 0.01% Reduce -13.7% 747,630 $29.8M
BNP Paribas Financial Markets 0.02% Add +15.9% 744,653 $29.7M
Fisher Asset Management 0.01% Reduce -0.7% 732,021 $29.2M
Neumeier Poma Investment Counsel LLC 2.72% Reduce -5.8% 703,836 $28.0M
Goldman Sachs Group Inc. 0.01% Reduce -24.2% 701,299 $27.9M
Rheos Capital Works Inc. 1.51% No change 684,000 $27.3M
Renaissance Technologies 0.04% Add +150.3% 654,800 $26.1M
New York State Common Retirement Fund 0.03% Add +5.3% 647,808 $25.8M
Citadel Advisors 0.02% Add +39.2% 647,786 $25.8M
Deutsche Bank AG 0.01% Add +70.1% 643,239 $25.6M
Managed Asset Portfolios, LLC 3.80% Add +2.5% 643,150 $25.6M
Bank of Nova Scotia 0.05% Add +24.1% 641,860 $25.6M
UBS Group AG 0.01% Add +71.7% 635,203 $25.3M
Principal Financial Group Inc. 0.01% Reduce -17.9% 619,717 $24.7M
LPL Financial LLC 0.01% Reduce -8.3% 600,987 $24.2M
Segall Bryant & Hamill, LLC 0.33% Reduce -8.6% 604,152 $24.1M
Cooper Creek Partners Management LLC 0.72% New 587,113 $23.4M
Man Group plc 0.07% Add +378.0% 586,415 $23.4M
Robeco Institutional Asset Management B.V. 0.04% Add +382.0% 580,284 $23.1M
Jennison Associates LLC 0.01% New 568,589 $22.7M
Russell Investments Group, Ltd. 0.03% Add +170.6% 545,374 $21.7M
Swiss National Bank 0.01% Add +0.8% 526,500 $21.0M
Sei Investments Co. 0.03% Reduce -19.3% 518,086 $20.6M
Trillium Asset Management, LLC 0.53% Reduce -2.6% 516,531 $20.6M
California Public Employees Retirement System 0.01% Reduce -6.4% 507,774 $20.2M
Two Sigma Investments, LP 0.05% Add +23.5% 502,047 $20.0M
Duff & Phelps Investment Management Co. 0.23% Reduce -23.5% 482,826 $19.2M
Zacks Investment Management 0.17% Reduce -14.7% 465,400 $18.5M
HSBC Holdings PLC 0.01% Add +24.2% 457,058 $18.2M
one8zero8, LLC 3.88% — 451,300 $18.0M
Tidal Investments LLC 0.14% Add +3593.3% 432,931 $17.2M
Winslow Asset Management Inc. 3.42% Reduce -3.5% 430,900 $17.2M
Legal & General Group Plc 0.00% Add +5.0% 428,654 $17.1M
Federated Hermes, Inc. 0.04% Reduce -38.6% 424,887 $16.9M
Williams Jones Wealth Management, LLC. 0.20% Add +21.0% 422,227 $16.8M
Voya Investment Management LLC 0.02% Reduce -63.1% 399,199 $15.9M
Retirement Systems of Alabama 0.06% Reduce -3.6% 376,288 $15.0M
Arrowstreet Capital, Limited Partnership 0.01% Add +11.2% 342,637 $13.7M
State of Wisconsin Investment Board 0.04% Reduce -2.5% 341,902 $13.6M
Renaissance Investment Group LLC 2.80% Add +0.1% 333,508 $13.3M

"% of holder's portfolio" is TTEK's weight in each manager's 13F, not the share of Tetra Tech Inc. the manager owns.

Show all 636 holders