ULTRA CLEAN HLDGS INC's ticker is UCTT and the CUSIP is 90385V107. A total of 238 filers reported holding ULTRA CLEAN HLDGS INC in Q3 2021. The put-call ratio across all filers is 2.06 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2021 | $1,579,000 | +43.0% | 27,533 | +6.2% | 1.49% | +30.8% |
| Q3 2021 | $1,104,000 | -23.4% | 25,919 | -3.4% | 1.14% | -17.4% |
| Q2 2021 | $1,441,000 | -0.8% | 26,831 | +7.3% | 1.38% | -10.8% |
| Q1 2021 | $1,452,000 | +1043.3% | 25,016 | +66.3% | 1.54% | +1240.0% |
| Q4 2018 | $127,000 | -85.3% | 15,044 | -78.1% | 0.12% | -79.3% |
| Q3 2018 | $864,000 | -24.1% | 68,839 | -18.8% | 0.56% | -20.9% |
| Q2 2018 | $1,138,000 | -40.6% | 84,804 | -14.9% | 0.70% | -39.8% |
| Q1 2018 | $1,917,000 | -16.7% | 99,607 | -0.1% | 1.17% | -11.1% |
| Q4 2017 | $2,302,000 | -14.9% | 99,693 | +12.8% | 1.31% | -13.4% |
| Q3 2017 | $2,706,000 | +83.1% | 88,381 | +12.1% | 1.51% | +84.7% |
| Q2 2017 | $1,478,000 | -1.3% | 78,836 | -11.2% | 0.82% | -4.1% |
| Q1 2017 | $1,497,000 | +50.8% | 88,731 | -13.3% | 0.85% | +47.2% |
| Q4 2016 | $993,000 | – | 102,331 | – | 0.58% | – |
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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% |