ULTRA CLEAN HLDGS INC's ticker is UCTT and the CUSIP is 90385V107. A total of 262 filers reported holding ULTRA CLEAN HLDGS INC in Q2 2021. The put-call ratio across all filers is 2.24 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $2,238,333 | -3.2% | 58,199 | -16.5% | 0.01% | 0.0% |
| Q1 2023 | $2,311,285 | +18.0% | 69,701 | +18.0% | 0.01% | +20.0% |
| Q4 2022 | $1,958,072 | +50.6% | 59,067 | +92.7% | 0.01% | +66.7% |
| Q1 2022 | $1,300,000 | +2.5% | 30,649 | +38.6% | 0.00% | +50.0% |
| Q4 2021 | $1,268,000 | -56.6% | 22,118 | -67.8% | 0.00% | -66.7% |
| Q3 2021 | $2,925,000 | -53.0% | 68,653 | -40.7% | 0.01% | -50.0% |
| Q2 2021 | $6,224,000 | +51.0% | 115,865 | +63.1% | 0.01% | +50.0% |
| Q1 2021 | $4,123,000 | +4333.3% | 71,046 | +2272.9% | 0.01% | – |
| Q4 2020 | $93,000 | +50.0% | 2,994 | +4.2% | 0.00% | – |
| Q3 2020 | $62,000 | -17.3% | 2,872 | -13.2% | 0.00% | – |
| Q2 2020 | $75,000 | -91.3% | 3,310 | -94.7% | 0.00% | -100.0% |
| Q1 2020 | $866,000 | +14.6% | 62,822 | +94.9% | 0.00% | +50.0% |
| Q4 2019 | $756,000 | -70.2% | 32,227 | -81.4% | 0.00% | -66.7% |
| Q3 2019 | $2,535,000 | +22945.5% | 173,200 | +18808.3% | 0.01% | – |
| Q3 2018 | $11,000 | -64.5% | 916 | -50.5% | 0.00% | – |
| Q2 2018 | $31,000 | 0.0% | 1,851 | +15.3% | 0.00% | – |
| Q1 2018 | $31,000 | -87.5% | 1,605 | -85.0% | 0.00% | -100.0% |
| Q4 2017 | $248,000 | +287.5% | 10,727 | +415.7% | 0.00% | – |
| Q3 2017 | $64,000 | +30.6% | 2,080 | -20.0% | 0.00% | – |
| Q2 2017 | $49,000 | -39.5% | 2,599 | -45.8% | 0.00% | – |
| Q1 2017 | $81,000 | +376.5% | 4,791 | +171.3% | 0.00% | – |
| Q4 2016 | $17,000 | +1600.0% | 1,766 | +1258.5% | 0.00% | – |
| Q3 2016 | $1,000 | -75.0% | 130 | -80.0% | 0.00% | – |
| Q2 2016 | $4,000 | -87.1% | 650 | -84.8% | 0.00% | – |
| Q1 2015 | $31,000 | -64.4% | 4,281 | -54.2% | 0.00% | – |
| Q4 2014 | $87,000 | -46.6% | 9,337 | -48.6% | 0.00% | -100.0% |
| Q3 2014 | $163,000 | -66.4% | 18,180 | -66.1% | 0.00% | -50.0% |
| Q2 2014 | $485,000 | -29.1% | 53,563 | +3.0% | 0.00% | 0.0% |
| Q1 2014 | $684,000 | +952.3% | 52,021 | +702.8% | 0.00% | – |
| Q4 2013 | $65,000 | – | 6,480 | – | 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% |