Tetra Tech Inc TTEK
We take great care to ensure that the data presented and summarized in this overview for TETRA TECH INC is accurate and up-to-date, based on a comprehensive analysis of 13F filing forms for institutional ownership and form 4 filings for insider transactions. Please note that this data may differ from other sources and should not be relied upon as the sole basis for investment decisions.
Top Institutions Holding TTEK
View all-
Vanguard Group Inc Valley Forge, PA26.6MShares$948 Million0.02% of portfolio
-
Pictet Asset Management Holding Sa Carouge, V813.8MShares$494 Million0.53% of portfolio
-
State Street Corp Boston, MA11.9MShares$426 Million0.02% of portfolio
-
Neuberger Berman Group LLC New York, NY8.9MShares$317 Million0.26% of portfolio
-
Amundi Paris, I06.76MShares$241 Million0.09% of portfolio
-
Alliancebernstein L.P. New York, NY5.88MShares$210 Million0.07% of portfolio
-
Black Rock Inc. New York, NY5.27MShares$188 Million0.02% of portfolio
-
Sands Capital Management, LLC Arlington, VA5.2MShares$185 Million0.57% of portfolio
-
Geode Capital Management, LLC Boston, MA4.96MShares$177 Million0.01% of portfolio
-
Sarasin & Partners LLP4.68MShares$167 Million1.72% of portfolio
Latest Institutional Activity in TTEK
Top Purchases
Top Sells
About TTEK
Tetra Tech, Inc. provides consulting and engineering services worldwide. The company operates through two segments Government Services Group (GSG) and Commercial/International Services Group (CIG). The GSG segment offers early data collection and monitoring, data analysis and information management, science and engineering applied research, engineering design, project management, and operations and maintenance services; and climate change and energy management consulting, as well as greenhouse gas inventory assessment, certification, reduction, and management services. This segment serves federal, state, and local governments, and development agencies in water resources analysis and water management, environmental monitoring, data analytics, government consulting, waste management, and a range of civil infrastructure master planning and engineering design markets. The CIG segment provides early data collection and monitoring, data analysis and information management, feasibility studies and assessments, science and engineering applied research, engineering design, project management, and operations and maintenance services. This segment serves natural resources, energy, and utilities markets, as well as sustainable infrastructure master planning and engineering design markets. Tetra Tech, Inc. was founded in 1966 and is headquartered in Pasadena, California.
Insider Transactions at TTEK
Insider Transaction List
View all| Date | Insider | Transaction | Ownership Type | Shares Traded | Value / Price |
|---|---|---|---|---|---|
|
Aug 14
2025
|
Gary Birkenbeuel Director |
SELL
Open market or private sale
|
Direct |
2,390
-5.96%
|
$86,040
$36.0 P/Share
|
|
Feb 27
2025
|
John M. Douglas Director |
SELL
Payment of exercise price or tax liability
|
Direct |
108
-15.04%
|
$2,916
$27.91 P/Share
|
|
Feb 27
2025
|
John M. Douglas Director |
BUY
Exercise of conversion of derivative security
|
Direct |
718
+50.0%
|
$19,386
$27.91 P/Share
|
|
Feb 05
2025
|
Kirsten M Volpi Director |
SELL
Bona fide gift
|
Direct |
3,800
-5.74%
|
-
|
|
Feb 05
2025
|
Kirsten M Volpi Director |
BUY
Exercise of conversion of derivative security
|
Direct |
6,000
+8.31%
|
$54,000
$9.59 P/Share
|
|
Feb 04
2025
|
Kirsten M Volpi Director |
SELL
Open market or private sale
|
Direct |
10,116
-5.03%
|
$343,944
$34.35 P/Share
|
|
Nov 30
2024
|
Kirsten M Volpi Director |
BUY
Exercise of conversion of derivative security
|
Direct |
2,125
+2.93%
|
-
|
|
Nov 30
2024
|
Christiana Obiaya Director |
BUY
Exercise of conversion of derivative security
|
Direct |
2,125
+35.8%
|
-
|
|
Nov 30
2024
|
Leslie L Shoemaker EVP, Chief Sustainability |
SELL
Payment of exercise price or tax liability
|
Direct |
1,675
-0.54%
|
$68,675
$41.51 P/Share
|
|
Nov 30
2024
|
Leslie L Shoemaker EVP, Chief Sustainability |
BUY
Exercise of conversion of derivative security
|
Direct |
3,040
+0.97%
|
-
|
|
Nov 30
2024
|
Brian N Carter SVP, Corporate Controller |
SELL
Payment of exercise price or tax liability
|
Direct |
828
-1.65%
|
$33,948
$41.51 P/Share
|
|
Nov 30
2024
|
Brian N Carter SVP, Corporate Controller |
BUY
Exercise of conversion of derivative security
|
Direct |
1,520
+2.95%
|
-
|
|
Nov 30
2024
|
Prashant Gandhi Director |
BUY
Exercise of conversion of derivative security
|
Direct |
2,125
+16.53%
|
-
|
|
Nov 30
2024
|
Preston Hopson Iii EVP, Chief Legal/Human Capital |
SELL
Payment of exercise price or tax liability
|
Direct |
1,077
-1.66%
|
$44,157
$41.51 P/Share
|
|
Nov 30
2024
|
Preston Hopson Iii EVP, Chief Legal/Human Capital |
BUY
Exercise of conversion of derivative security
|
Direct |
2,735
+4.05%
|
-
|
|
Nov 30
2024
|
Roger R Argus President, Commer/Int'l Group |
SELL
Payment of exercise price or tax liability
|
Direct |
1,507
-5.57%
|
$61,787
$41.51 P/Share
|
|
Nov 30
2024
|
Roger R Argus President, Commer/Int'l Group |
BUY
Exercise of conversion of derivative security
|
Direct |
2,735
+9.18%
|
-
|
|
Nov 30
2024
|
Dan L Batrack Chairman, CEO and President |
SELL
Payment of exercise price or tax liability
|
Direct |
11,708
-4.93%
|
$480,028
$41.51 P/Share
|
|
Nov 30
2024
|
Dan L Batrack Chairman, CEO and President |
BUY
Exercise of conversion of derivative security
|
Direct |
21,255
+8.22%
|
-
|
|
Nov 30
2024
|
Steven M Burdick EVP, CFO |
SELL
Payment of exercise price or tax liability
|
Direct |
2,008
-1.51%
|
$82,328
$41.51 P/Share
|
Last 12 Months Summary
| Exercise of conversion of derivative security | 137K shares |
|---|---|
| Grant, award, or other acquisition | 265K shares |
| Open market or private sale | 136K shares |
|---|---|
| Bona fide gift | 3.8K shares |
| Payment of exercise price or tax liability | 201K shares |