Stocktoria
TETRA TECH INC TTEK
TETRA TECH INC institutional holders
| Investor | Shares | Value | % of company |
|---|---|---|---|
| BlackRock Finance, Inc. | 5,266,770 | $1.1B | 1.97% |
| AQR CAPITAL MANAGEMENT LLC | 4,111,603 | $117.1M | 1.54% |
| CITADEL ADVISORS LLC | 1,333,034 | $38.5M | 0.5% |
| Point72 Asset Management, L.P. | 1,011,149 | $29.2M | 0.38% |
| Bridgewater Associates, LP | 608,211 | $17.6M | 0.23% |
| TWO SIGMA INVESTMENTS, LP | 154,365 | $4.5M | 0.06% |
| MILLENNIUM MANAGEMENT LLC | 11,498 | $332,177 | — |
| D. E. Shaw & Co., Inc. | 8,286 | $239,383 | — |
% of company = reported institutional shares ÷ shares outstanding. Based on the latest reports; not every holder reports every quarter.
Computed from company filings · US · as of 2025-09-28. Facts plus Stocktoria's own computed scores — not investment advice.