ULTRA CLEAN HLDGS INC's ticker is UCTT and the CUSIP is 90385V107. A total of 277 filers reported holding ULTRA CLEAN HLDGS INC in Q4 2021. The put-call ratio across all filers is 0.83 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2021 | $237,000 | -47.5% | 4,140 | -60.9% | 0.01% | -54.5% |
| Q3 2021 | $451,000 | -20.7% | 10,580 | -0.2% | 0.01% | -15.4% |
| Q2 2021 | $569,000 | -9.5% | 10,600 | -2.1% | 0.01% | -18.8% |
| Q1 2021 | $629,000 | +78.7% | 10,830 | -4.2% | 0.02% | +77.8% |
| Q4 2020 | $352,000 | -4.6% | 11,300 | -34.2% | 0.01% | -10.0% |
| Q3 2020 | $369,000 | -8.2% | 17,180 | -3.2% | 0.01% | -16.7% |
| Q2 2020 | $402,000 | +64.1% | 17,750 | +0.1% | 0.01% | +33.3% |
| Q1 2020 | $245,000 | -41.9% | 17,730 | -1.5% | 0.01% | -25.0% |
| Q4 2019 | $422,000 | -39.0% | 18,000 | -61.9% | 0.01% | -40.0% |
| Q3 2019 | $692,000 | +5.0% | 47,250 | -0.2% | 0.02% | +11.1% |
| Q2 2019 | $659,000 | +44.2% | 47,330 | +7.1% | 0.02% | +38.5% |
| Q1 2019 | $457,000 | +22.2% | 44,190 | -0.0% | 0.01% | +8.3% |
| Q4 2018 | $374,000 | – | 44,200 | – | 0.01% | – |
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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% |