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 | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $204,000 | -30.4% | 4,811 | -5.8% | 0.08% | -25.2% |
| Q4 2021 | $293,000 | +11.8% | 5,108 | -17.1% | 0.11% | +12.1% |
| Q3 2021 | $262,000 | -21.1% | 6,160 | -0.4% | 0.10% | -22.7% |
| Q2 2021 | $332,000 | -20.8% | 6,187 | -14.3% | 0.13% | -27.3% |
| Q1 2021 | $419,000 | +87.1% | 7,222 | +0.3% | 0.18% | +87.2% |
| Q4 2020 | $224,000 | +2.3% | 7,198 | -25.6% | 0.09% | -51.5% |
| Q2 2020 | $219,000 | – | 9,675 | – | 0.19% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Harvey Partners, LLC | 850,000 | $6,078,000 | 2.42% |
| BRIGHTFIELD CAPITAL MANAGEMENT LLC | 300,000 | $2,145,000 | 2.32% |
| Lyon Street Capital, LLC | 699,643 | $5,002,000 | 2.15% |
| AWM Investment Company, Inc. | 1,864,691 | $13,333,000 | 1.84% |
| Bodri Capital Management, LLC | 400,000 | $2,860,000 | 1.54% |
| Pacific Ridge Capital Partners, LLC | 480,441 | $3,435,000 | 1.36% |
| True Bearing Asset Management LP | 240,508 | $1,720,000 | 1.06% |
| Smith, Graham & Co., Investment Advisors, LP | 726,628 | $5,195,000 | 0.70% |
| WALL STREET ASSOCIATES | 639,500 | $4,572,000 | 0.43% |
| PARADIGM CAPITAL MANAGEMENT INC/NY | 552,900 | $3,953,000 | 0.41% |