ULTRA CLEAN HLDGS INC's ticker is UCTT and the CUSIP is 90385V107. A total of 204 filers reported holding ULTRA CLEAN HLDGS INC in Q1 2023. The put-call ratio across all filers is 0.47 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $78,626 | -33.2% | 2,650 | -13.4% | 0.00% | – |
| Q2 2023 | $117,727 | +3.5% | 3,061 | -10.7% | 0.00% | – |
| Q1 2023 | $113,706 | +1.9% | 3,429 | +1.9% | 0.00% | – |
| Q4 2022 | $111,549 | +29.7% | 3,365 | +0.2% | 0.00% | – |
| Q3 2022 | $86,000 | -24.6% | 3,357 | -12.8% | 0.00% | – |
| Q2 2022 | $114,000 | -53.8% | 3,849 | -33.9% | 0.00% | – |
| Q1 2022 | $247,000 | +19.3% | 5,821 | +60.3% | 0.00% | – |
| Q4 2021 | $207,000 | +37.1% | 3,631 | +1.5% | 0.00% | – |
| Q3 2021 | $151,000 | -21.8% | 3,576 | -0.8% | 0.00% | – |
| Q2 2021 | $193,000 | -12.3% | 3,604 | -4.7% | 0.00% | – |
| Q1 2021 | $220,000 | +80.3% | 3,781 | -2.9% | 0.00% | – |
| Q4 2020 | $122,000 | +47.0% | 3,892 | +0.6% | 0.00% | – |
| Q3 2020 | $83,000 | -5.7% | 3,868 | -1.2% | 0.00% | – |
| Q2 2020 | $88,000 | +109.5% | 3,914 | +30.7% | 0.00% | – |
| Q1 2020 | $42,000 | -22.2% | 2,995 | +28.5% | 0.00% | – |
| Q4 2019 | $54,000 | +80.0% | 2,331 | +14.5% | 0.00% | – |
| Q3 2019 | $30,000 | +3.4% | 2,036 | -3.0% | 0.00% | – |
| Q2 2019 | $29,000 | +20.8% | 2,099 | -9.3% | 0.00% | – |
| Q1 2019 | $24,000 | -82.9% | 2,313 | -86.0% | 0.00% | – |
| Q4 2018 | $140,000 | -20.9% | 16,467 | +16.3% | 0.00% | – |
| Q3 2018 | $177,000 | -32.7% | 14,157 | -10.4% | 0.00% | – |
| Q2 2018 | $263,000 | +17.4% | 15,809 | +36.5% | 0.00% | – |
| Q1 2018 | $224,000 | +57.7% | 11,584 | +87.4% | 0.00% | – |
| Q4 2017 | $142,000 | -66.2% | 6,182 | -54.9% | 0.00% | – |
| Q3 2017 | $420,000 | +41900.0% | 13,694 | +8051.2% | 0.00% | – |
| Q2 2016 | $1,000 | 0.0% | 168 | -4.0% | 0.00% | – |
| Q1 2016 | $1,000 | 0.0% | 175 | +3.6% | 0.00% | – |
| Q4 2015 | $1,000 | 0.0% | 169 | 0.0% | 0.00% | – |
| Q3 2015 | $1,000 | -80.0% | 169 | -80.4% | 0.00% | – |
| Q2 2015 | $5,000 | -99.3% | 863 | -99.1% | 0.00% | -100.0% |
| Q1 2015 | $712,000 | +71100.0% | 99,479 | +106866.7% | 0.00% | – |
| Q4 2014 | $1,000 | -99.3% | 93 | -99.4% | 0.00% | – |
| Q3 2014 | $138,000 | -0.7% | 15,391 | 0.0% | 0.00% | – |
| Q2 2014 | $139,000 | +47.9% | 15,391 | +115.3% | 0.00% | – |
| Q1 2014 | $94,000 | +571.4% | 7,147 | +261.1% | 0.00% | – |
| Q3 2013 | $14,000 | +27.3% | 1,979 | +6.6% | 0.00% | – |
| Q2 2013 | $11,000 | – | 1,857 | – | 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% |