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 | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $801 | -22.8% | 27 | 0.0% | 0.00% | – |
| Q2 2023 | $1,038 | -67.1% | 27 | -71.6% | 0.00% | – |
| Q1 2023 | $3,151 | -21.4% | 95 | -21.5% | 0.00% | – |
| Q4 2022 | $4,011 | +33.7% | 121 | 0.0% | 0.00% | – |
| Q3 2022 | $3,000 | -40.0% | 121 | -37.3% | 0.00% | – |
| Q2 2022 | $5,000 | -28.6% | 193 | +16.3% | 0.00% | – |
| Q1 2022 | $7,000 | -68.2% | 166 | -56.8% | 0.00% | -100.0% |
| Q4 2021 | $22,000 | +83.3% | 384 | +29.7% | 0.00% | – |
| Q3 2021 | $12,000 | +200.0% | 296 | +228.9% | 0.00% | – |
| Q2 2021 | $4,000 | -33.3% | 90 | -17.4% | 0.00% | – |
| Q1 2021 | $6,000 | – | 109 | – | 0.00% | – |
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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% |