ULTRA CLEAN HLDGS INC's ticker is UCTT and the CUSIP is 90385V107. A total of 238 filers reported holding ULTRA CLEAN HLDGS INC in Q3 2021. The put-call ratio across all filers is 2.06 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $965,000 | 0.0% | 29,100 | 0.0% | 0.00% | 0.0% |
| Q4 2022 | $965,000 | -3.8% | 29,100 | -24.2% | 0.00% | 0.0% |
| Q3 2022 | $1,003,000 | -13.5% | 38,400 | -1.4% | 0.00% | 0.0% |
| Q2 2022 | $1,159,000 | -29.8% | 38,942 | 0.0% | 0.00% | 0.0% |
| Q1 2022 | $1,651,000 | -26.1% | 38,942 | 0.0% | 0.00% | -50.0% |
| Q4 2021 | $2,234,000 | +34.7% | 38,942 | 0.0% | 0.00% | +100.0% |
| Q3 2021 | $1,659,000 | -20.7% | 38,942 | 0.0% | 0.00% | -50.0% |
| Q2 2021 | $2,092,000 | -7.4% | 38,942 | 0.0% | 0.00% | -33.3% |
| Q1 2021 | $2,260,000 | +75.7% | 38,942 | -5.7% | 0.00% | +50.0% |
| Q4 2020 | $1,286,000 | +76.2% | 41,299 | +21.4% | 0.00% | +100.0% |
| Q3 2020 | $730,000 | +128.8% | 34,021 | +141.3% | 0.00% | 0.0% |
| Q2 2020 | $319,000 | +18.1% | 14,099 | -13.4% | 0.00% | – |
| Q2 2018 | $270,000 | -59.2% | 16,272 | -52.7% | 0.00% | -100.0% |
| Q1 2018 | $662,000 | -13.4% | 34,372 | +3.9% | 0.00% | 0.0% |
| Q4 2017 | $764,000 | +1.6% | 33,072 | +34.6% | 0.00% | 0.0% |
| Q3 2017 | $752,000 | – | 24,572 | – | 0.00% | – |
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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% |