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
22 Feb 24	SellUS$1,320,160	Steven Burdick	Individual	7,515	US$175.67
14 Feb 24	SellUS$620,336	James Thompson	Individual	3,500	US$177.24
05 Feb 24	SellUS$1,176,182	Steven Burdick	Individual	7,128	US$165.01
04 Dec 23	SellUS$244,065	Brian Carter	Individual	1,474	US$165.58
01 Dec 23	SellUS$362,590	Kirsten Volpi	Individual	2,228	US$162.74
28 Nov 23	SellUS$3,553,308	Dan Batrack	Individual	22,000	US$161.51
27 Nov 23	SellUS$601,586	Roger Argus	Individual	3,670	US$163.92
27 Nov 23	SellUS$149,053	Jill Hudkins	Individual	906	US$164.52
22 Nov 23	SellUS$402,447	Preston Hopson	Individual	2,445	US$165.22
20 Nov 23	SellUS$739,368	James Thompson	Individual	4,460	US$166.03
20 Nov 23	SellUS$92,515	Kirsten Volpi	Individual	559	US$165.50
13 Jun 23	SellUS$390,525	James Thompson	Individual	2,500	US$156.21
07 Jun 23	SellUS$350,537	Brian Carter	Individual	2,234	US$156.91
02 Jun 23	SellUS$761,565	James Thompson	Individual	5,000	US$152.31

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
Private Companies	2,615	0.00489%
State or Government	47,772	0.0893%
Individual Insiders	492,356	0.921%
General Public	4,116,710	7.7%
Institutions	48,806,928	91.3%

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

Top Shareholders

Top 25 shareholders own 59.18% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
10.4%	BlackRock, Inc.	5,540,476	US$1.0b	3.95%	0.02%
9.64%	The Vanguard Group, Inc.	5,153,853	US$962.9m	-0.65%	0.02%
5.22%	Pictet Asset Management Limited	2,789,702	US$521.2m	-5.64%	0.37%
4.93%	AllianceBernstein L.P.	2,637,734	US$492.8m	-0.39%	0.16%
2.99%	Neuberger Berman Investment Advisers LLC	1,596,290	US$298.2m	1.8%	0.25%
2.86%	State Street Global Advisors, Inc.	1,530,756	US$286.0m	3.21%	0.01%
2.6%	Fidelity International Ltd	1,391,216	US$259.9m	-9.4%	0.12%
2.35%	Sarasin & Partners LLP	1,253,981	US$234.3m	2.62%	1.51%
1.66%	Invesco Capital Management LLC	887,120	US$165.7m	8.81%	0.09%
1.62%	Geode Capital Management, LLC	867,002	US$162.0m	3.29%	0.01%
1.54%	Amundi Asset Management SAS	825,197	US$154.2m	-14%	0.03%
1.44%	T. Rowe Price Group, Inc.	770,479	US$143.9m	0.31%	0.01%
1.08%	Norges Bank Investment Management	579,017	US$108.2m	-36.5%	0.01%
1.04%	Allspring Global Investments, LLC	558,350	US$104.3m	-10.6%	0.15%
1.02%	Managed Account Advisors LLC	545,664	US$101.9m	-2.7%	0.02%
1%	Vontobel Asset Management, Inc.	533,587	US$99.7m	2.76%	0.25%
0.96%	First Trust Advisors LP	515,711	US$96.4m	8.83%	0.09%
0.92%	Aegon Asset Management UK Plc	492,477	US$92.0m	0%	0.4%
0.89%	abrdn plc	475,320	US$88.8m	1.27%	0.07%
0.89%	BNY Mellon Asset Management	473,707	US$88.5m	-1.89%	0.02%
0.87%	Northern Trust Global Investments	462,602	US$86.4m	0.72%	0.01%
0.86%	Copeland Capital Management, LLC	457,604	US$85.5m	-2.88%	1.74%
0.82%	Corient Private Wealth LLC	441,051	US$82.4m	0.11%	0.15%
0.82%	Charles Schwab Investment Management, Inc.	439,007	US$82.0m	0%	0.02%
0.79%	Dimensional Fund Advisors LP	421,535	US$78.8m	-10.4%	0.01%