Stocktoria
Ultra Clean Holdings, Inc. UCTT
Ultra Clean Holdings, Inc. institutional holders
| Investor | Shares | Value | % of company |
|---|---|---|---|
| BlackRock Finance, Inc. | 6,926,066 | $339.4M | 15.22% |
| D. E. Shaw & Co., Inc. | 646,602 | $92.2M | 1.42% |
| TWO SIGMA INVESTMENTS, LP | 609,851 | $87.0M | 1.34% |
| MILLENNIUM MANAGEMENT LLC | 388,205 | $55.4M | 0.85% |
| CITADEL ADVISORS LLC | 236,099 | $33.7M | 0.52% |
| AQR CAPITAL MANAGEMENT LLC | 210,149 | $30.0M | 0.46% |
| Point72 Asset Management, L.P. | 107,439 | $15.3M | 0.24% |
| RENAISSANCE TECHNOLOGIES LLC | 91,900 | $13.1M | 0.2% |
% 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 2025-12-26. Facts plus Stocktoria's own computed scores — not investment advice.