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 | $2,155,377 | +77.8% | 72,645 | +130.5% | 0.00% | 0.0% |
| Q2 2023 | $1,211,990 | +509139.5% | 31,513 | +338.4% | 0.00% | – |
| Q1 2023 | $238 | +6.7% | 7,188 | +7.0% | 0.00% | – |
| Q4 2022 | $223 | -100.0% | 6,718 | -93.4% | 0.00% | -100.0% |
| Q2 2022 | $3,045,000 | -80.2% | 102,298 | -71.8% | 0.00% | -75.0% |
| Q1 2022 | $15,395,000 | +206.9% | 363,164 | +315.2% | 0.01% | +166.7% |
| Q4 2021 | $5,017,000 | +490.9% | 87,467 | +338.8% | 0.00% | +200.0% |
| Q3 2021 | $849,000 | -31.8% | 19,932 | -13.9% | 0.00% | 0.0% |
| Q2 2021 | $1,244,000 | -22.8% | 23,161 | -69.2% | 0.00% | -50.0% |
| Q3 2020 | $1,612,000 | +43.0% | 75,094 | +50.8% | 0.00% | 0.0% |
| Q2 2020 | $1,127,000 | +604.4% | 49,812 | +328.7% | 0.00% | – |
| Q1 2020 | $160,000 | -91.4% | 11,619 | -85.3% | 0.00% | -100.0% |
| Q4 2019 | $1,858,000 | -59.0% | 79,151 | -74.4% | 0.00% | -71.4% |
| Q3 2019 | $4,530,000 | -36.4% | 309,582 | -39.5% | 0.01% | -36.4% |
| Q2 2019 | $7,127,000 | +5991.5% | 512,012 | +3610.5% | 0.01% | – |
| Q4 2018 | $117,000 | -90.1% | 13,799 | -80.7% | 0.00% | -100.0% |
| Q2 2018 | $1,184,000 | -93.5% | 71,334 | -90.9% | 0.00% | -92.0% |
| Q4 2017 | $18,136,000 | +922.9% | 785,449 | +1256.4% | 0.02% | +733.3% |
| Q3 2017 | $1,773,000 | -60.2% | 57,909 | -75.6% | 0.00% | -62.5% |
| Q2 2017 | $4,457,000 | -40.1% | 237,719 | -46.1% | 0.01% | -42.9% |
| Q1 2017 | $7,443,000 | +101.3% | 441,223 | +15.8% | 0.01% | +75.0% |
| Q4 2016 | $3,697,000 | +1077.4% | 381,136 | +800.7% | 0.01% | +700.0% |
| Q3 2016 | $314,000 | +151.2% | 42,316 | +93.4% | 0.00% | – |
| Q2 2016 | $125,000 | -69.0% | 21,881 | -70.9% | 0.00% | -100.0% |
| Q1 2016 | $403,000 | -79.9% | 75,241 | -78.4% | 0.00% | -75.0% |
| Q3 2015 | $2,003,000 | +307.1% | 348,868 | +407.0% | 0.00% | +300.0% |
| Q1 2015 | $492,000 | -64.2% | 68,805 | -53.6% | 0.00% | -66.7% |
| Q4 2014 | $1,375,000 | +315.4% | 148,179 | +301.0% | 0.00% | +200.0% |
| Q3 2014 | $331,000 | -63.9% | 36,948 | -63.6% | 0.00% | -66.7% |
| Q2 2014 | $918,000 | -29.4% | 101,452 | +2.7% | 0.00% | -25.0% |
| Q1 2014 | $1,300,000 | +246.7% | 98,828 | +164.1% | 0.00% | +300.0% |
| Q4 2013 | $375,000 | +166.0% | 37,422 | +83.4% | 0.00% | – |
| Q3 2013 | $141,000 | -45.6% | 20,406 | -52.4% | 0.00% | -100.0% |
| Q2 2013 | $259,000 | – | 42,863 | – | 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% |