Tetra Tech Inc
TTEK
32.72
-0.66
-1.98%
Tetra Tech Inc
US · TTEK
#1619 by market cap
Listed 1970
32.72
-0.66
-1.98%
Live - 5344 symbols - heartbeat 296s ago
· 2026-10-08 05:36
Pre-market
32.57
-0.47%
After-hours
32.72
0.00%
Overnight
32.72
0.00%
- Market cap
- 8.38B
- P/E (TTM)i
- 19.71
- P/Bi
- 4.52
- EPSi
- 0.93
- Div yieldi
- 0.82%
- 52W posi
- 41%
Reader sentiment
Are you bullish or bearish on TTEK?
Anonymous reader poll. Unscientific, not investment advice.
✦ Quant Ownership Signal how this is computed
Distributing
- The number of reporting institutions decreased by 4 in the most recent period (2026/Q3).
- Total institutional ownership (as a % of shares) was little changed.
Institutional ownership
- Held by institutions
- 101.31% +0.04pp
- Institutions
- 660 -4
- As of
- 2026/Q3 vs. prior period
Ownership vs. money flow
AlignedInstitutions added shares last reporting period, and the stock has seen net inflows in main-fund flow over the last 20 trading sessions - the two line up.
Institutional ownership changes are reported quarterly with a lag; fund-flow data is daily. Treat this as a directional cross-check, not a precise timing signal.
Holder types
Mutual Fund87.23%
Hedge Fund4.85%
Public Company2.81%
VC/PE Fund1.73%
Government Pension Fund1.50%
Sovereign Wealth Fund1.27%
Private Company1.21%
Individual/Insider0.51%
Family Office/Trust0.44%
Top holders as of 2026-06-30
BlackRock
11.20% · 28.68M sh
Vanguard Capital Management, LLC
5.22% · 13.37M sh
Capital Research
5.12% · 13.12M sh
Vanguard Portfolio Management, LLC
4.87% · 12.47M sh
State Street Global Advisors
3.81% · 9.76M sh
FMR
3.09% · 7.90M sh
Geode Capital Management, LLC
2.67% · 6.83M sh
Fidelity International Ltd
2.14% · 5.47M sh
Amundi Asset Management
1.99% · 5.10M sh
Fuller & Thaler Asset Management, Inc.
1.92% · 4.92M sh
Bar length is relative to the largest holder shown here, not to 100% of the company.
Insiders
50 filings tracked · 38 buys · 12 sells
| Name | Role | Stake |
|---|---|---|
| Dan Batrack | Chairperson & CEO | 0.13% |
| Leslie Shoemaker | Executive VP and Chief Sustainability & Leadership Development Officer | 0.13% |
| Kimberly Ritrievi | Independent Director | 0.08% |
| Steven Burdick | Chief Financial Officer | 0.05% |
| Preston Hopson | Senior VP, General Counsel, Secretary & Chief Compliance Officer | 0.03% |
| Kirsten Volpi | Independent Director | 0.03% |
| Gary Birkenbeuel | Independent Director | 0.02% |
| Brian Carter | Chief Accounting Officer | 0.02% |
| Roger Argus | President of Government Services Group & U.S. Government Division | 0.02% |
| Prashant Gandhi | Director | 0.01% |
Insider transactions most recent Form 4 filings
| Date | Name | Role | Type | Shares | Price |
|---|---|---|---|---|---|
| 2026-08-03 | Kirsten Volpi | Independent Director | Derivative Exercise and Retained | +2,300 | $9.59 |
| 2026-06-03 | Kirsten Volpi | Independent Director | Derivative Exercise and Retained | +1,700 | $9.59 |
| 2026-05-14 | Jeffrey Feeler | Director | Open Market Acquisition | +1,900 | $26.41 |
| 2026-04-26 | Eric Thornburg | Director | Other Derivative Acquisition | +1,259 | -- |
| 2026-03-15 | Kimberly Ritrievi | Independent Director | Other Acquisition | +25,883 | -- |
| 2026-03-15 | Kimberly Ritrievi | Independent Director | Derivative Exercise and Retained | +20,968 | -- |
| 2026-02-18 | Roger Argus | President of Government Services Group & U.S. Government Division | Other Derivative Acquisition | +28,174 | -- |
| 2026-02-18 | Christiana Obiaya | Director | Derivative Exercise and Retained | +495 | -- |
| 2026-02-09 | Kirsten Volpi | Independent Director | Derivative Exercise and Retained | +1,000 | $9.59 |
| 2026-02-05 | Steven Burdick | Chief Financial Officer | Other Disposition | -11,100 | -- |
| 2026-02-03 | Brian Carter | Chief Accounting Officer | Open Market Disposition | -9,979 | $40.23 |
| 2026-01-25 | M. Hardwick | Director | Other Derivative Acquisition | +1,754 | -- |
| 2026-01-25 | Jeffrey Feeler | Director | Other Derivative Acquisition | +1,754 | -- |
| 2026-01-11 | Kimberly Ritrievi | Independent Director | Other Acquisition | +2,208 | -- |
| 2026-01-11 | Gary Birkenbeuel | Independent Director | Other Acquisition | +9,667 | -- |
| 2026-01-11 | Gary Birkenbeuel | Independent Director | Derivative Exercise and Retained | +3,640 | -- |
| 2025-11-29 | Dan Batrack | Chairperson & CEO | Derivative Exercise and Sale | -22,396 | $34.74 |
| 2025-11-29 | Dan Batrack | Chairperson & CEO | Derivative Exercise and Retained | +18,189 | -- |
| 2025-11-29 | Brian Carter | Chief Accounting Officer | Derivative Exercise and Sale | -2,734 | $34.74–35.69 |
| 2025-11-29 | Brian Carter | Chief Accounting Officer | Derivative Exercise and Retained | +2,274 | -- |
Form 4 filings, most recent per company. "Other Derivative Acquisition" rows are mostly RSU/option vesting, not open-market buying - the Type column says which.
Quote time 2026-10-08 05:36:15 · For reference only, not investment advice and not tailored to your situation.