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 | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $565,124 | -25.5% | 19,047 | -3.4% | 0.00% | -50.0% |
| Q2 2023 | $758,624 | +30.6% | 19,725 | +12.6% | 0.00% | +100.0% |
| Q1 2023 | $580,764 | +0.2% | 17,514 | 0.0% | 0.00% | -50.0% |
| Q4 2022 | $579,713 | +25.2% | 17,514 | -2.7% | 0.00% | +100.0% |
| Q3 2022 | $463,000 | -15.0% | 17,991 | -1.8% | 0.00% | -50.0% |
| Q2 2022 | $545,000 | +8.1% | 18,321 | +54.0% | 0.00% | 0.0% |
| Q1 2022 | $504,000 | -29.8% | 11,899 | -3.1% | 0.00% | -33.3% |
| Q4 2021 | $718,000 | +43.3% | 12,283 | +4.3% | 0.00% | +50.0% |
| Q3 2021 | $501,000 | -24.7% | 11,771 | -4.9% | 0.00% | -50.0% |
| Q2 2021 | $665,000 | -33.7% | 12,377 | -28.4% | 0.00% | -42.9% |
| Q1 2021 | $1,003,000 | +199.4% | 17,278 | +60.8% | 0.01% | +133.3% |
| Q4 2020 | $335,000 | +31.4% | 10,744 | -9.7% | 0.00% | +50.0% |
| Q3 2020 | $255,000 | -26.5% | 11,895 | -22.4% | 0.00% | -50.0% |
| Q2 2020 | $347,000 | +159.0% | 15,333 | +57.6% | 0.00% | +100.0% |
| Q1 2020 | $134,000 | -25.6% | 9,731 | +25.8% | 0.00% | 0.0% |
| Q4 2019 | $180,000 | +7.1% | 7,737 | -32.6% | 0.00% | -33.3% |
| Q3 2019 | $168,000 | +12.0% | 11,471 | +6.4% | 0.00% | 0.0% |
| Q2 2019 | $150,000 | -2.0% | 10,786 | -27.2% | 0.00% | 0.0% |
| Q1 2019 | $153,000 | +36.6% | 14,808 | +10.2% | 0.00% | 0.0% |
| Q4 2018 | $112,000 | +77.8% | 13,436 | +167.5% | 0.00% | +200.0% |
| Q3 2018 | $63,000 | – | 5,022 | – | 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% |