ULTRA CLEAN HLDGS INC's ticker is UCTT and the CUSIP is 90385V107. A total of 226 filers reported holding ULTRA CLEAN HLDGS INC in Q4 2020. The put-call ratio across all filers is 0.66 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $3,000 | -25.0% | 76 | 0.0% | 0.00% | 0.0% |
| Q4 2021 | $4,000 | +33.3% | 76 | 0.0% | 0.00% | 0.0% |
| Q3 2021 | $3,000 | -25.0% | 76 | 0.0% | 0.00% | 0.0% |
| Q2 2021 | $4,000 | 0.0% | 76 | 0.0% | 0.00% | 0.0% |
| Q1 2021 | $4,000 | +100.0% | 76 | 0.0% | 0.00% | – |
| Q4 2020 | $2,000 | 0.0% | 76 | 0.0% | 0.00% | – |
| Q3 2020 | $2,000 | 0.0% | 76 | 0.0% | 0.00% | -100.0% |
| Q2 2020 | $2,000 | +100.0% | 76 | 0.0% | 0.00% | – |
| Q1 2020 | $1,000 | -80.0% | 76 | -63.3% | 0.00% | -100.0% |
| Q4 2019 | $5,000 | +66.7% | 207 | 0.0% | 0.00% | 0.0% |
| Q3 2019 | $3,000 | 0.0% | 207 | 0.0% | 0.00% | 0.0% |
| Q2 2019 | $3,000 | – | 207 | – | 0.00% | – |
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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% |