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 | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $448 | -38.4% | 15,094 | -20.1% | 0.00% | – |
| Q2 2023 | $727 | +19.0% | 18,899 | +2.6% | 0.00% | – |
| Q1 2023 | $611 | +10.5% | 18,418 | +10.3% | 0.00% | – |
| Q4 2022 | $553 | -99.9% | 16,693 | -0.7% | 0.00% | – |
| Q3 2022 | $433,000 | -12.7% | 16,813 | +1.0% | 0.00% | – |
| Q2 2022 | $496,000 | -35.4% | 16,646 | -8.1% | 0.00% | – |
| Q1 2022 | $768,000 | -22.3% | 18,113 | +5.1% | 0.00% | – |
| Q4 2021 | $989,000 | -19.8% | 17,239 | -40.4% | 0.00% | – |
| Q3 2021 | $1,233,000 | -25.8% | 28,932 | -6.5% | 0.00% | – |
| Q2 2021 | $1,662,000 | +4.5% | 30,932 | +12.8% | 0.00% | – |
| Q1 2021 | $1,591,000 | +200.8% | 27,420 | +61.3% | 0.00% | – |
| Q4 2020 | $529,000 | +49.0% | 16,998 | +2.8% | 0.00% | – |
| Q3 2020 | $355,000 | -4.6% | 16,542 | +0.6% | 0.00% | – |
| Q2 2020 | $372,000 | +81.5% | 16,448 | +10.8% | 0.00% | – |
| Q1 2020 | $205,000 | -65.1% | 14,841 | -40.6% | 0.00% | – |
| Q4 2019 | $587,000 | +71.1% | 24,993 | +6.7% | 0.00% | – |
| Q3 2019 | $343,000 | -27.3% | 23,413 | -31.0% | 0.00% | – |
| Q2 2019 | $472,000 | +55.8% | 33,923 | +15.7% | 0.00% | – |
| Q1 2019 | $303,000 | +22.2% | 29,323 | +0.3% | 0.00% | – |
| Q4 2018 | $248,000 | -48.8% | 29,223 | -24.2% | 0.00% | – |
| Q3 2018 | $484,000 | -16.4% | 38,537 | +10.4% | 0.00% | – |
| Q2 2018 | $579,000 | -8.8% | 34,905 | +5.9% | 0.00% | – |
| Q1 2018 | $635,000 | -8.9% | 32,964 | +9.2% | 0.00% | – |
| Q4 2017 | $697,000 | +77.8% | 30,190 | +136.0% | 0.00% | – |
| Q3 2017 | $392,000 | +63.3% | 12,790 | 0.0% | 0.00% | – |
| Q2 2017 | $240,000 | +11.1% | 12,790 | 0.0% | 0.00% | – |
| Q1 2017 | $216,000 | +74.2% | 12,790 | -0.1% | 0.00% | – |
| Q4 2016 | $124,000 | +30.5% | 12,800 | 0.0% | 0.00% | – |
| Q3 2016 | $95,000 | +30.1% | 12,800 | 0.0% | 0.00% | – |
| Q2 2016 | $73,000 | +5.8% | 12,800 | 0.0% | 0.00% | – |
| Q1 2016 | $69,000 | +4.5% | 12,800 | 0.0% | 0.00% | – |
| Q4 2015 | $66,000 | -9.6% | 12,800 | +0.8% | 0.00% | – |
| Q3 2015 | $73,000 | -7.6% | 12,700 | 0.0% | 0.00% | – |
| Q2 2015 | $79,000 | -13.2% | 12,700 | 0.0% | 0.00% | – |
| Q1 2015 | $91,000 | -22.9% | 12,700 | 0.0% | 0.00% | – |
| Q4 2014 | $118,000 | +3.5% | 12,700 | 0.0% | 0.00% | – |
| Q3 2014 | $114,000 | -0.9% | 12,700 | 0.0% | 0.00% | – |
| Q2 2014 | $115,000 | – | 12,700 | – | 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% |