Security record · archived quarter
TTEK
Tetra Tech, Inc. · Industrials · Engineering & Construction
3Tracked holders
0Δ holders
2.29MShares held
$75.25MReported value
+0New positions
−0Exits
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2026
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q3 2026 | 3 | 0 | 2.29M | $75.25M | n/a | n/a |
| Q2 2026 | 133 | 0 | 180.08M | $5.20B | +6 | −7 |
| Q1 2026 | 137 | -1 | 169.49M | $5.11B | +7 | −9 |
| Q4 2025 | 138 | +2 | 187.70M | $6.29B | +3 | n/a |
| Q3 2025 | 20 | -1 | 83.63M | $2.79B | n/a | −2 |
| Q2 2025 | 19 | +1 | 81.57M | $2.93B | +1 | n/a |
| Q1 2025 | 15 | +2 | 26.85M | $785.50M | +3 | −1 |
| Q4 2024 | 13 | -2 | 21.67M | $863.19M | n/a | −2 |
| Q3 2024 | 14 | -1 | 11.96M | $563.98M | n/a | −1 |
| Q2 2024 | 15 | n/a | 2.40M | $490.36M | n/a | n/a |
Who holds it · Q3 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Ninety One UK Ltd | 2.19M | -7.4% | $72.19M | 0.2% | ▼ Trim | 4 | SEC ↗ |
| 2 | Wealth Enhancement Advisory… | 94.75K | +40.5% | $2.96M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 3 | TD Waterhouse Canada Inc. | 3.06K | +581.1% | $103,339 | 0.0% | ▲ Add | 3 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| No new tracked buyers this quarter. |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 587 holders, 242.67M shares, $6.99B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
Frequently co-owned
What else this security's tracked holders most often hold: shared-ownership counts, not fundamental relationships.
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q3 2026 ·
Methodology ·
Get this via the API