ULTRA CLEAN HLDGS INC's ticker is UCTT and the CUSIP is 90385V107. A total of 174 filers reported holding ULTRA CLEAN HLDGS INC in Q4 2017. The put-call ratio across all filers is 0.78 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $30 | -21.1% | 1 | 0.0% | 0.00% | – |
| Q2 2023 | $38 | +15.2% | 1 | 0.0% | 0.00% | – |
| Q1 2023 | $33 | 0.0% | 1 | 0.0% | 0.00% | – |
| Q4 2022 | $33 | – | 1 | 0.0% | 0.00% | – |
| Q3 2022 | $0 | -100.0% | 1 | -99.9% | 0.00% | – |
| Q2 2022 | $21,000 | -8.7% | 692 | +27.0% | 0.00% | – |
| Q1 2022 | $23,000 | -23.3% | 545 | +5.2% | 0.00% | – |
| Q4 2021 | $30,000 | +20.0% | 518 | -13.1% | 0.00% | – |
| Q3 2021 | $25,000 | +25.0% | 596 | +59.8% | 0.00% | – |
| Q2 2021 | $20,000 | -48.7% | 373 | -44.0% | 0.00% | – |
| Q1 2021 | $39,000 | +56.0% | 666 | -16.3% | 0.00% | – |
| Q4 2020 | $25,000 | +38.9% | 796 | -2.6% | 0.00% | – |
| Q3 2020 | $18,000 | -18.2% | 817 | -14.4% | 0.00% | – |
| Q2 2020 | $22,000 | -59.3% | 954 | -59.4% | 0.00% | -100.0% |
| Q4 2017 | $54,000 | +17.4% | 2,347 | +54.8% | 0.00% | 0.0% |
| Q3 2017 | $46,000 | +283.3% | 1,516 | +127.6% | 0.00% | – |
| Q2 2017 | $12,000 | -45.5% | 666 | -47.8% | 0.00% | – |
| Q1 2017 | $22,000 | – | 1,276 | – | 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% |