ULTRA CLEAN HLDGS INC's ticker is UCTT and the CUSIP is 90385V107. A total of 186 filers reported holding ULTRA CLEAN HLDGS INC in Q4 2019. The put-call ratio across all filers is 1.44 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $478 | +3.2% | 16,090 | +33.6% | 0.05% | -17.2% |
| Q2 2023 | $463 | -99.9% | 12,040 | -43.1% | 0.06% | +7.4% |
| Q3 2022 | $545,000 | +46.1% | 21,170 | +140.6% | 0.05% | +22.7% |
| Q1 2022 | $373,000 | -0.8% | 8,798 | +25.7% | 0.04% | +15.8% |
| Q2 2021 | $376,000 | -17.9% | 7,000 | -52.3% | 0.04% | -48.6% |
| Q4 2020 | $458,000 | +16.5% | 14,687 | -15.4% | 0.07% | +25.4% |
| Q2 2020 | $393,000 | -58.5% | 17,359 | -74.7% | 0.06% | -68.1% |
| Q1 2020 | $947,000 | +145.3% | 68,625 | +317.0% | 0.18% | +198.4% |
| Q4 2019 | $386,000 | +49.6% | 16,457 | -34.1% | 0.06% | +47.6% |
| Q1 2019 | $258,000 | +94.0% | 24,962 | +58.5% | 0.04% | +82.6% |
| Q4 2018 | $133,000 | -69.3% | 15,745 | -38.8% | 0.02% | -77.5% |
| Q1 2017 | $433,000 | +84.3% | 25,710 | +6.3% | 0.10% | +61.9% |
| Q4 2016 | $235,000 | +147.4% | 24,176 | +88.1% | 0.06% | +152.0% |
| Q3 2016 | $95,000 | -41.4% | 12,852 | -54.6% | 0.02% | -54.5% |
| Q3 2015 | $162,000 | – | 28,306 | – | 0.06% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Divisar Capital Management LLC | 480,817 | $27,580,000 | 8.89% |
| PARADIGM CAPITAL MANAGEMENT INC/NY | 1,244,966 | $71,411,000 | 3.19% |
| G2 Investment Partners Management LLC | 261,256 | $14,986,000 | 2.58% |
| SG Capital Management LLC | 90,259 | $5,177,000 | 1.95% |
| Smith, Graham & Co., Investment Advisors, LP | 305,956 | $17,550,000 | 1.74% |
| Lyon Street Capital, LLC | 30,000 | $1,721,000 | 1.71% |
| DELPHI MANAGEMENT INC /MA/ | 27,533 | $1,579,000 | 1.49% |
| OBERWEIS ASSET MANAGEMENT INC/ | 141,630 | $8,124,000 | 1.48% |
| AWM Investment Company, Inc. | 246,627 | $14,147,000 | 1.42% |
| Alpha DNA Investment Management LLC | 26,478 | $1,518,000 | 0.96% |