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 | $2,967 | -22.9% | 100 | 0.0% | 0.00% | – |
| Q2 2023 | $3,846 | +16.0% | 100 | 0.0% | 0.00% | – |
| Q1 2023 | $3,316 | +231.6% | 100 | +376.2% | 0.00% | – |
| Q3 2022 | $1,000 | -66.7% | 21 | -78.4% | 0.00% | – |
| Q2 2022 | $3,000 | – | 97 | +1840.0% | 0.00% | – |
| Q1 2022 | $0 | -100.0% | 5 | -94.6% | 0.00% | – |
| Q4 2021 | $5,000 | +25.0% | 93 | 0.0% | 0.00% | – |
| Q3 2021 | $4,000 | -81.8% | 93 | -86.7% | 0.00% | -100.0% |
| Q4 2020 | $22,000 | – | 700 | – | 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% |