ULTRA CLEAN HLDGS INC's ticker is UCTT and the CUSIP is 90385V107. A total of 200 filers reported holding ULTRA CLEAN HLDGS INC in Q3 2020. The put-call ratio across all filers is 2.55 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2021 | $4,736,000 | +70.6% | 81,600 | -8.4% | 0.00% | +100.0% |
| Q4 2020 | $2,776,000 | +36.6% | 89,117 | -5.9% | 0.00% | 0.0% |
| Q3 2020 | $2,032,000 | -1.7% | 94,700 | +3.6% | 0.00% | 0.0% |
| Q2 2020 | $2,068,000 | +67.9% | 91,376 | +2.3% | 0.00% | +100.0% |
| Q1 2020 | $1,232,000 | -67.7% | 89,303 | -45.0% | 0.00% | -66.7% |
| Q4 2019 | $3,809,000 | +41.4% | 162,303 | -11.8% | 0.00% | 0.0% |
| Q3 2019 | $2,693,000 | +15.1% | 184,027 | +9.5% | 0.00% | 0.0% |
| Q2 2019 | $2,339,000 | +31.6% | 168,002 | -2.2% | 0.00% | +50.0% |
| Q1 2019 | $1,777,000 | +22.2% | 171,700 | 0.0% | 0.00% | 0.0% |
| Q4 2018 | $1,454,000 | +61.6% | 171,700 | +139.5% | 0.00% | +100.0% |
| Q3 2018 | $900,000 | -37.6% | 71,700 | -17.5% | 0.00% | -50.0% |
| Q2 2018 | $1,443,000 | -11.2% | 86,903 | +3.0% | 0.00% | 0.0% |
| Q1 2018 | $1,625,000 | -37.9% | 84,400 | -25.6% | 0.00% | -50.0% |
| Q4 2017 | $2,618,000 | -28.4% | 113,369 | -5.0% | 0.00% | -20.0% |
| Q3 2017 | $3,654,000 | +84.2% | 119,331 | +12.8% | 0.01% | +66.7% |
| Q2 2017 | $1,984,000 | +12.7% | 105,800 | +1.3% | 0.00% | 0.0% |
| Q1 2017 | $1,761,000 | +2.5% | 104,400 | -41.1% | 0.00% | 0.0% |
| Q4 2016 | $1,718,000 | +54.9% | 177,100 | +18.3% | 0.00% | +50.0% |
| Q3 2016 | $1,109,000 | +49.3% | 149,700 | +14.6% | 0.00% | +100.0% |
| Q2 2016 | $743,000 | +26.4% | 130,600 | +19.1% | 0.00% | 0.0% |
| Q1 2016 | $588,000 | +38.7% | 109,700 | +32.3% | 0.00% | 0.0% |
| Q4 2015 | $424,000 | -10.9% | 82,900 | 0.0% | 0.00% | 0.0% |
| Q3 2015 | $476,000 | -7.8% | 82,900 | 0.0% | 0.00% | 0.0% |
| Q2 2015 | $516,000 | -31.4% | 82,900 | 0.0% | 0.00% | 0.0% |
| Q1 2015 | $752,000 | 0.0% | 82,900 | 0.0% | 0.00% | 0.0% |
| Q4 2014 | $752,000 | +1.3% | 82,900 | 0.0% | 0.00% | 0.0% |
| Q3 2014 | $742,000 | -1.1% | 82,900 | 0.0% | 0.00% | 0.0% |
| Q2 2014 | $750,000 | -68.2% | 82,900 | -56.3% | 0.00% | -66.7% |
| Q1 2014 | $2,358,000 | +79.5% | 189,600 | +46.6% | 0.00% | +50.0% |
| Q4 2013 | $1,314,000 | +125.4% | 129,300 | +53.2% | 0.00% | +100.0% |
| Q3 2013 | $583,000 | +25.1% | 84,400 | +9.6% | 0.00% | 0.0% |
| Q2 2013 | $466,000 | – | 77,000 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Divisar Capital Management LLC | 1,129,162 | $24,232,000 | 8.01% |
| Lyon Street Capital, LLC | 40,000 | $858,000 | 2.56% |
| Pacific Ridge Capital Partners, LLC | 384,320 | $8,248,000 | 2.34% |
| PARADIGM CAPITAL MANAGEMENT INC/NY | 1,260,400 | $27,048,000 | 2.28% |
| THB ASSET MANAGEMENT | 246,900 | $5,298,000 | 1.47% |
| Smith, Graham & Co., Investment Advisors, LP | 501,374 | $10,759,000 | 1.23% |
| AWM Investment Company, Inc. | 306,000 | $6,567,000 | 1.08% |
| G2 Investment Partners Management LLC | 191,057 | $4,100,000 | 0.99% |
| Teton Advisors, Inc. | 142,870 | $3,066,000 | 0.53% |
| DRIEHAUS CAPITAL MANAGEMENT LLC | 1,133,641 | $24,328,000 | 0.50% |