Tetra Tech Inc
TTEK- Exchange
- Nasdaq
- Industry
- Services-Engineering Services
- SEC CIK
- 0000831641
No open-market purchases or sales by Tetra Tech Inc insiders were filed in the last 90 days; 555 institutions reported holding it in 13F filings for Q2 2026, worth $7.32B in total; no superinvestor holds it.
Members of Congress who traded TTEK
Since 2020, newest trade first. Options and trades reported under an earlier ticker are included.
- Trades
- 4
- Filings
- 4
- Members
- 2
- Buys / sells
- 2 / 2
- Estimated volume
- $81.0K
- Sum of range midpoints
| Member | Trades | Buys / sells | Est. volume | Last traded | Last filed |
|---|---|---|---|---|---|
| Susie LeeDemocrat · House · NV | 2 | 1 / 1 | $16.0K | Jun 17, 2021 | Jul 13, 2021 |
| Sara JacobsDemocrat · House · CA | 2 | 1 / 1 | $65.0K | Apr 9, 2021 | May 28, 2021 |
Trades
Every reported trade in Tetra Tech Inc, newest filings first.
| Member | Asset | Type | Owner | Traded | Filed | Delay | Amount | Source |
|---|---|---|---|---|---|---|---|---|
| Susie LeeDemocrat · House · NV | TTEKTetra Tech, Inc. | Sell | Joint | Jun 17, 2021 | Jul 13, 2021 | 26 days | $1K-$15K | Filing |
| Sara JacobsDemocrat · House · CA | TTEKTetra Tech, Inc. | Sell | Self | Apr 9, 2021 | May 28, 2021 | 49 daysLate | $15K-$50K | Filing |
| Sara JacobsDemocrat · House · CA | TTEKTetra Tech, Inc. | Buy | Self | Feb 19, 2021 | Mar 12, 2021 | 21 days | $15K-$50K | Filing |
| Susie LeeDemocrat · House · NV | TTEKTetra Tech, Inc. | Buy | Joint | Dec 22, 2020 | Jan 11, 2021 | 20 days | $1K-$15K | Filing |
Source: U.S. House Clerk and Senate Office of Public Records (eFD). Amounts are the ranges filers report.