Tetra Tech Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

NasdaqGS:TTEK Recent Insider Transactions by Companies or Individuals
Date	Value	Name	Entity	Shares	Max Price
04 Feb 25	SellUS$347,313	Kirsten Volpi	Individual	10,116	US$34.41
11 Sep 24	SellUS$302,120	Kimberly Ritrievi	Individual	6,500	US$46.48
11 Sep 24	SellUS$1,715,173	Steven Burdick	Individual	36,830	US$46.57
10 Sep 24	SellUS$89,700	Kirsten Volpi	Individual	1,950	US$46.00
10 Sep 24	SellUS$3,616,025	Leslie Shoemaker	Individual	78,420	US$46.11
07 Aug 24	SellUS$1,165,350	Preston Hopson	Individual	25,000	US$46.61
06 Aug 24	SellUS$4,081,734	Dan Batrack	Individual	89,620	US$45.54

Insider Trading Volume

Insider Buying: TTEK insiders have only sold shares in the past 3 months.

Ownership Breakdown

What is the ownership structure of TTEK?
Owner Type	Number of Shares	Ownership Percentage
State or Government	252,627	0.0943%
Individual Insiders	1,289,355	0.481%
General Public	22,885,887	8.54%
Institutions	243,608,218	90.9%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top Shareholders

Top 25 shareholders own 55.12% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
9.71%	BlackRock, Inc.	26,026,774	US$779.0m	-0.72%	0.01%
9.67%	The Vanguard Group, Inc.	25,912,103	US$775.5m	0.5%	0.01%
5.23%	Pictet Asset Management Limited	14,018,887	US$419.6m	2.8%	0.29%
3.45%	State Street Global Advisors, Inc.	9,257,926	US$277.1m	5.56%	0.01%
3.25%	Neuberger Berman Investment Advisers LLC	8,709,732	US$260.7m	2.63%	0.2%
2.93%	AllianceBernstein L.P.	7,850,987	US$235.0m	-30.8%	0.07%
1.82%	Amundi Asset Management SAS	4,878,506	US$146.0m	54.6%	0.03%
1.8%	Fidelity International Ltd	4,814,101	US$144.1m	-9.43%	0.06%
1.76%	Geode Capital Management, LLC	4,729,696	US$141.6m	0.29%	0.01%
1.62%	Sands Capital Management, LLC	4,338,203	US$129.8m	0%	0.31%
1.17%	Allspring Global Investments, LLC	3,129,763	US$93.7m	-5.14%	0.13%
1.14%	Norges Bank Investment Management	3,046,939	US$91.2m	-0.49%	0.01%
1.02%	Northern Trust Global Investments	2,745,434	US$82.2m	21.3%	0.01%
0.98%	Ninety One UK Limited	2,637,923	US$79.0m	-21.9%	0.11%
0.98%	Invesco Capital Management LLC	2,614,172	US$78.2m	-10.4%	0.03%
0.97%	Corient Private Wealth LLC	2,613,259	US$78.2m	15%	0.11%
0.97%	Bain Capital Public Equity, LP	2,612,172	US$78.2m	138%	3.34%
0.94%	BNY Asset Management	2,526,516	US$75.6m	5.21%	0.01%
0.91%	RobecoSAM AG	2,449,875	US$73.3m	26.5%	0.83%
0.85%	abrdn plc	2,269,777	US$67.9m	7.57%	0.05%
0.85%	Jacobs Levy Equity Management Inc	2,267,296	US$67.9m	814%	0.23%
0.79%	First Trust Advisors LP	2,104,100	US$63.0m	-0.16%	0.05%
0.78%	Allianz Asset Management GmbH	2,086,561	US$62.5m	-1.19%	0.03%
0.78%	Charles Schwab Investment Management, Inc.	2,081,839	US$62.3m	0.55%	0.01%
0.76%	Bowen, Hanes & Company, Inc.	2,025,870	US$60.6m	0.55%	1.58%

Company Analysis and Financial Data Status

Data	Last Updated (UTC time)
Company Analysis	2025/02/22 17:28
End of Day Share Price	2025/02/21 00:00
Earnings	2024/12/29
Annual Earnings	2024/09/29

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

Package	Data	Timeframe	Example US Source ^*
Company Financials	10 years	Income statement Cash flow statement Balance sheet	SEC Form 10-K SEC Form 10-Q
Analyst Consensus Estimates	+3 years	Forecast financials Analyst price targets	Analyst Research Reports Blue Matrix
Market Prices	30 years	Stock prices Dividends, Splits and Actions	ICE Market Data SEC Form S-1
Ownership	10 years	Top shareholders Insider trading	SEC Form 4 SEC Form 13D
Management	10 years	Leadership team Board of directors	SEC Form 10-K SEC Form DEF 14A
Key Developments	10 years	Company announcements	SEC Form 8-K

^* Example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.

Analysis Model and Snowflake

Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.

Learn about the world class team who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.

Analyst Sources

Tetra Tech, Inc. is covered by 33 analysts. 7 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

Analyst	Institution
Andrew Wittmann	Baird
Samuel England	Berenberg
Avram Fisher	BMO Capital Markets U.S. (Historical)