ULTRA CLEAN HLDGS INC's ticker is UCTT and the CUSIP is 90385V107. A total of 158 filers reported holding ULTRA CLEAN HLDGS INC in Q1 2019. The put-call ratio across all filers is 1.98 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2019 | $674,000 | +66.8% | 28,706 | +4.0% | 0.00% | +33.3% |
| Q3 2019 | $404,000 | -10.8% | 27,606 | -15.1% | 0.00% | 0.0% |
| Q2 2019 | $453,000 | +42.9% | 32,499 | +6.2% | 0.00% | +50.0% |
| Q1 2019 | $317,000 | +9.3% | 30,599 | -10.6% | 0.00% | -33.3% |
| Q4 2018 | $290,000 | -58.9% | 34,236 | -39.1% | 0.00% | -50.0% |
| Q3 2018 | $706,000 | -23.6% | 56,232 | +17.2% | 0.01% | -33.3% |
| Q2 2018 | $924,000 | 0.0% | 47,976 | 0.0% | 0.01% | 0.0% |
| Q1 2018 | $924,000 | -12.8% | 47,976 | +4.5% | 0.01% | -10.0% |
| Q4 2017 | $1,060,000 | +24.1% | 45,930 | +64.6% | 0.01% | +11.1% |
| Q3 2017 | $854,000 | +928.9% | 27,897 | +525.9% | 0.01% | +800.0% |
| Q2 2017 | $83,000 | +260.9% | 4,457 | +232.1% | 0.00% | – |
| Q1 2017 | $23,000 | – | 1,342 | – | 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% |