TTEK
Tetra Tech, Inc. · Industrials · Engineering & Construction
Momentum inputs (comparable managers):
holder breadth -6.7% ·
share flow +30.0% ·
net new positions -7.1%
· formula
Concentrated accumulation: rising shares among fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2024
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q3 2026 | 5 | 0 | 3.04M | $99.94M | n/a | n/a |
| Q2 2026 | 135 | 0 | 185.25M | $5.35B | +6 | −5 |
| 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 |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Geode Capital Management ✦ (passive) | 4.72M | +406.6% | $222.47M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 2 | Norges Bank ✦ (passive) | 3.04M | +397.1% | $143.56M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 3 | Wellington Management ✦ | 1.08M | +365.5% | $50.83M | 0.0% | ▲ Add | 2 | SEC ↗ ×5 |
| 4 | Fisher Asset Management ✦ | 737.39K | +512.2% | $34.78M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 5 | Millennium Management ✦ | 689.24K | +586.1% | $32.50M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 6 | Citadel Advisors ✦ | 465.45K | +182.9% | $21.95M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 7 | Two Sigma Investments ✦ | 406.60K | +407.6% | $19.18M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 8 | Arrowstreet Capital ✦ | 308.26K | +7479.6% | $14.54M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 9 | Renaissance Technologies ✦ | 261.60K | +3245.3% | $12.34M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 10 | T. Rowe Price ✦ | 160.94K | +431.5% | $7.59M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 11 | Gotham Asset Management ✦ | 24.60K | +2238.6% | $1.16M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 12 | AQR Capital Management ✦ | 23.37K | +476.2% | $1.09M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 13 | Marshall Wace ✦ | 22.15K | -73.2% | $1.04M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 14 | Point72 Asset Management ✦ | 20.52K | +327.4% | $967,473 | 0.0% | ▲ Add | 2 | 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
| D. E. Shaw & Co. | $4.64M | was 0.0% |
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.
What else this security's tracked holders most often hold: shared-ownership counts, not fundamental relationships.