ULTRA CLEAN HLDGS INC's ticker is UCTT and the CUSIP is 90385V107. A total of 239 filers reported holding ULTRA CLEAN HLDGS INC in Q1 2021. The put-call ratio across all filers is 1.41 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2021 | $433,000 | -87.7% | 8,057 | -86.7% | 0.08% | -87.9% |
| Q1 2021 | $3,521,000 | +117.7% | 60,672 | +16.8% | 0.64% | +86.1% |
| Q4 2020 | $1,617,000 | +52.8% | 51,923 | +5.3% | 0.34% | +23.2% |
| Q3 2020 | $1,058,000 | +0.3% | 49,290 | +5.7% | 0.28% | +4.5% |
| Q2 2020 | $1,055,000 | +551.2% | 46,616 | +296.4% | 0.27% | +436.0% |
| Q1 2020 | $162,000 | +15.7% | 11,760 | -28.7% | 0.05% | +51.5% |
| Q4 2018 | $140,000 | -58.2% | 16,500 | -38.2% | 0.03% | -50.0% |
| Q3 2018 | $335,000 | -67.1% | 26,700 | -56.4% | 0.07% | -68.3% |
| Q2 2018 | $1,018,000 | -11.7% | 61,300 | +2.3% | 0.21% | -14.8% |
| Q1 2018 | $1,153,000 | +7.8% | 59,900 | +29.3% | 0.24% | -18.1% |
| Q4 2017 | $1,070,000 | -27.6% | 46,331 | -3.9% | 0.30% | -29.2% |
| Q3 2017 | $1,477,000 | +1523.1% | 48,231 | +898.4% | 0.42% | +1813.6% |
| Q2 2017 | $91,000 | +9000.0% | 4,831 | +5720.5% | 0.02% | – |
| Q1 2015 | $1,000 | 0.0% | 83 | -30.3% | 0.00% | – |
| Q4 2014 | $1,000 | -50.0% | 119 | -56.9% | 0.00% | – |
| Q3 2014 | $2,000 | -66.7% | 276 | -61.5% | 0.00% | -100.0% |
| Q2 2014 | $6,000 | -45.5% | 717 | -14.6% | 0.00% | 0.0% |
| Q1 2014 | $11,000 | +37.5% | 840 | 0.0% | 0.00% | 0.0% |
| Q4 2013 | $8,000 | +60.0% | 840 | 0.0% | 0.00% | 0.0% |
| Q3 2013 | $5,000 | +66.7% | 840 | +27.7% | 0.00% | – |
| Q2 2013 | $3,000 | – | 658 | – | 0.00% | – |
Download | ||||||
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% |