ULTRA CLEAN HLDGS INC's ticker is UCTT and the CUSIP is 90385V107. A total of 226 filers reported holding ULTRA CLEAN HLDGS INC in Q4 2020. The put-call ratio across all filers is 0.66 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2020 | $321,000 | -13.0% | 10,300 | -40.1% | 0.00% | 0.0% |
| Q3 2020 | $369,000 | -94.0% | 17,200 | -93.7% | 0.00% | -91.7% |
| Q2 2020 | $6,150,000 | +64.0% | 271,800 | 0.0% | 0.01% | +33.3% |
| Q1 2020 | $3,750,000 | +364.1% | 271,800 | +690.1% | 0.01% | +350.0% |
| Q4 2019 | $808,000 | -73.4% | 34,400 | -78.2% | 0.00% | -83.3% |
| Q1 2018 | $3,040,000 | -31.6% | 157,900 | -17.9% | 0.01% | -29.4% |
| Q4 2017 | $4,443,000 | +5.8% | 192,400 | +40.2% | 0.02% | -5.6% |
| Q3 2017 | $4,201,000 | +85.1% | 137,200 | +13.4% | 0.02% | +80.0% |
| Q2 2017 | $2,269,000 | +593.9% | 121,000 | +523.7% | 0.01% | +900.0% |
| Q1 2017 | $327,000 | +678.6% | 19,400 | +148.7% | 0.00% | – |
| Q1 2016 | $42,000 | -34.4% | 7,800 | -23.5% | 0.00% | – |
| Q2 2015 | $64,000 | -80.4% | 10,200 | -77.7% | 0.00% | -100.0% |
| Q1 2015 | $327,000 | -23.8% | 45,800 | -0.9% | 0.00% | -50.0% |
| Q4 2014 | $429,000 | +3.9% | 46,200 | 0.0% | 0.00% | 0.0% |
| Q3 2014 | $413,000 | +71.4% | 46,200 | +73.7% | 0.00% | +100.0% |
| Q2 2014 | $241,000 | – | 26,600 | – | 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% |