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. | 1,183,257 | $73.6M | 2.6% |
| MILLENNIUM MANAGEMENT LLC | 710,436 | $44.2M | 1.56% |
| TWO SIGMA INVESTMENTS, LP | 581,131 | $36.1M | 1.28% |
| CITADEL ADVISORS LLC | 228,723 | $14.2M | 0.5% |
| AQR CAPITAL MANAGEMENT LLC | 178,782 | $11.1M | 0.39% |
| Point72 Asset Management, L.P. | 39,200 | $2.4M | 0.09% |
% 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.