The unanimous buying by active managers suggests a shared thesis on Tetra Tech's fundamentals or sector tailwinds (infrastructure, water, environment). Monitor upcoming earnings for revenue growth and backlog trends to see if the thesis is playing out.
Executive Summary
Five institutional asset managers increased their TTEK positions in Q3 2026, with aggregate holdings rising by $1.6M to $4.2M. The cluster is dominated by small-to-mid-sized active managers, with no sellers, indicating a shared positive view on Tetra Tech's consulting/engineering business. However, 13F data is 45+ days stale, and the dollar amounts are modest relative to the company's market cap.
Key Financial Metrics
Institutional Positions
Net institutional flow: $1.6M
▲ Buyers (5)
| Institution | Action | Change | Position Value | Value Δ |
|---|---|---|---|---|
| Farther Finance Advisors | ADD | +82.6% | $288.0K | $150.0K |
| Wealth Enhancement Advisory Services | ADD | +40.5% | $3.0M | $873.0K |
| Mather Group | DOUBLED | +562% | $45.0K | $39.0K |
| Td Waterhouse Canada | DOUBLED | +581.1% | $103.0K | $90.0K |
| Hb Wealth Management | DOUBLED | +110.7% | $764.0K | $447.0K |
Key Facts
- 5 institutional buyers, 0 sellers in Q3 2026
- Aggregate institutional holdings rose $1.6M to $4.2M
- Largest buyer: Wealth Enhancement Advisory Services added $873K (40.5% increase)
- Hb Wealth Management doubled its position, adding $447K
- All buyers are active asset managers, not passive/index funds
Financial Impact
5 institutions accumulated $1.6M in net new positions, bringing total disclosed holdings to $4.2M
Risk Factors
- 13F data is 45+ days stale; positions may have been unwound since quarter-end
- Total dollar amounts are small ($4.2M) relative to TTEK's likely market cap — cluster may not be material
- No insider buying corroborates the institutional signal
Investment Themes
Documents Analyzed
This report is based on 1 institutional 13F filing from SEC EDGAR.
| Document | Accession Number |
|---|---|
| INST-CLUSTER Data (Synthetic) | inst-cluster-TTEK-2026-Q3 |
Track record builds as more directional reports settle.
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Oct 23, 2026 4d ago | Institutional Cluster | $36.98 $37.13 | ▲ +0.41% | ▼ −0.30% | No price |
Sep 10, 2026 6w ago | 8-K | $35.71 $36.49 | ▲ +2.18% | ▲ +1.33% | No price |
Jul 29, 2026 12w ago | 8-K | $32.45 $33.16 | ▲ +2.19% | ▲ +1.48% | No price |
Feb 17, 2026 36w ago | Court Ruling | $36.96 $37.16 | ▲ +0.54% | ▲ +0.80% | No price |
US Market Status
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