ULTRA CLEAN HLDGS INC's ticker is UCTT and the CUSIP is 90385V107. A total of 239 filers reported holding ULTRA CLEAN HLDGS INC in Q1 2021. The put-call ratio across all filers is 1.41 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $362,000 | -32.0% | 8,528 | -8.1% | 0.02% | -21.1% |
| Q4 2021 | $532,000 | +43.8% | 9,283 | +6.8% | 0.02% | +58.3% |
| Q3 2021 | $370,000 | -60.2% | 8,688 | -49.8% | 0.01% | -45.5% |
| Q2 2021 | $929,000 | -7.5% | 17,290 | 0.0% | 0.02% | -8.3% |
| Q1 2021 | $1,004,000 | +189.3% | 17,290 | +55.0% | 0.02% | +242.9% |
| Q4 2020 | $347,000 | +35.0% | 11,155 | -6.9% | 0.01% | +16.7% |
| Q3 2020 | $257,000 | -11.1% | 11,988 | -6.3% | 0.01% | 0.0% |
| Q2 2020 | $289,000 | -22.1% | 12,791 | -52.5% | 0.01% | -33.3% |
| Q1 2020 | $371,000 | -73.0% | 26,909 | -40.0% | 0.01% | -71.0% |
| Q3 2017 | $1,372,000 | +63.3% | 44,811 | 0.0% | 0.03% | +63.2% |
| Q2 2017 | $840,000 | -57.7% | 44,811 | -61.9% | 0.02% | -56.8% |
| Q1 2017 | $1,985,000 | +138.9% | 117,646 | +1.2% | 0.04% | +175.0% |
| Q1 2015 | $831,000 | -23.0% | 116,258 | 0.0% | 0.02% | -20.0% |
| Q4 2014 | $1,079,000 | +3.7% | 116,258 | 0.0% | 0.02% | +11.1% |
| Q3 2014 | $1,041,000 | +16.6% | 116,258 | +17.8% | 0.02% | +20.0% |
| Q2 2014 | $893,000 | -26.7% | 98,708 | +6.6% | 0.02% | -25.0% |
| Q1 2014 | $1,218,000 | +137.4% | 92,628 | +81.3% | 0.02% | +122.2% |
| Q4 2013 | $513,000 | – | 51,098 | – | 0.01% | – |
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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% |