ULTRA CLEAN HLDGS INC's ticker is UCTT and the CUSIP is 90385V107. A total of 183 filers reported holding ULTRA CLEAN HLDGS INC in Q1 2020. The put-call ratio across all filers is 0.97 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2021 | $389,000 | +1752.4% | 7,237 | +386.4% | 0.01% | +1100.0% |
| Q1 2020 | $21,000 | -79.8% | 1,488 | -66.5% | 0.00% | -75.0% |
| Q4 2019 | $104,000 | +642.9% | 4,447 | +527.2% | 0.00% | +300.0% |
| Q1 2018 | $14,000 | -83.1% | 709 | -84.0% | 0.00% | -87.5% |
| Q2 2017 | $83,000 | +43.1% | 4,445 | +29.9% | 0.01% | +33.3% |
| Q1 2017 | $58,000 | -29.3% | 3,422 | -59.7% | 0.01% | -40.0% |
| Q4 2016 | $82,000 | +10.8% | 8,485 | -14.5% | 0.01% | +25.0% |
| Q3 2016 | $74,000 | +64.4% | 9,922 | +25.6% | 0.01% | +33.3% |
| Q2 2016 | $45,000 | -11.8% | 7,900 | +9.7% | 0.01% | -14.3% |
| Q1 2015 | $51,000 | +24.4% | 7,200 | +63.6% | 0.01% | +16.7% |
| Q4 2014 | $41,000 | -12.8% | 4,400 | -17.0% | 0.01% | -14.3% |
| Q3 2014 | $47,000 | -63.8% | 5,300 | -63.2% | 0.01% | -58.8% |
| Q2 2014 | $130,000 | +15.0% | 14,400 | +28.4% | 0.02% | -10.5% |
| Q4 2013 | $113,000 | – | 11,218 | – | 0.02% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| S Squared Technology, LLC | 211,927 | $3,575,000 | 3.34% |
| AWM Investment Company, Inc. | 2,042,600 | $34,458,000 | 3.22% |
| Pacific Ridge Capital Partners, LLC | 478,483 | $8,072,000 | 2.30% |
| Smith, Graham & Co., Investment Advisors, LP | 1,074,993 | $18,135,000 | 1.94% |
| Divisar Capital Management LLC | 198,335 | $3,346,000 | 1.82% |
| THB ASSET MANAGEMENT | 529,426 | $8,931,000 | 1.11% |
| EAM Investors, LLC | 372,257 | $6,280,000 | 0.99% |
| DELPHI MANAGEMENT INC /MA/ | 88,731 | $1,497,000 | 0.85% |
| Campbell & CO Investment Adviser LLC | 18,121 | $306,000 | 0.79% |
| BOGLE INVESTMENT MANAGEMENT L P /DE/ | 356,642 | $6,016,000 | 0.42% |